CN110533424A - A kind of patent transaction method and device based on block chain - Google Patents
A kind of patent transaction method and device based on block chain Download PDFInfo
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Abstract
The invention discloses a kind of patent transaction method and devices based on block chain.Method includes: to send transaction platform for registered patent information, after the validation confirmation information for receiving transaction platform return, intelligent contract request to create is sent to transaction platform, so that transaction platform creates intelligent contract, and intelligent contract is published in the distributed account book of block chain network, posting request is sent to transaction platform, so that patent information is published in the distributed account book of block chain network by transaction platform, when receiving the transaction request of second node terminal of transaction platform transmission, it is traded with second node terminal in transaction platform based on intelligent contract, patent information and Transaction Information are stored in block chain network by the embodiment of the present invention, decentralization based on block chain and the advantage that can not be distorted, reduce evidence obtaining difficulty, reduce patent dispute, be conducive to intellectual property industry development.
Description
Technical field
The present embodiments relate to block chain technical field more particularly to a kind of patent transaction method based on block chain and
Device.
Background technique
Intellectual property, also referred to as " knowledge ownership ", refer to " the achievement and operation that obligee creates its intellectual work
The exclusive authority that label, prestige in activity are enjoyed in accordance with the law ", various intellectual creations such as patent, literature and artistic work, with
And mark, title, image used in business, it is deemed as the intellectual property that a certain individual or entity is possessed.Its
In, patent document enumerates the state-of-the-art technology information in 90% or more the whole world as the most effective carrier of technical information.
The obligee of patent enjoys certain exclusive sexual right, still, in economic market, often there are other staff and invades
The behavior of other people patent rights of evil.During right-safeguarding, since Current patents protection is mostly centralized system, once controversial issue is generated,
It investigates and collects evidence many and diverse, is easy to produce patent dispute, be unfavorable for intellectual property industry development.
Summary of the invention
The present invention provides a kind of patent transaction method and device based on block chain, and patent information and Transaction Information are stored
In block chain network, the decentralization based on block chain and the advantage that can not be distorted reduce evidence obtaining difficulty, reduce patent and entangle
Confusingly, be conducive to intellectual property industry development.
In a first aspect, the embodiment of the invention provides a kind of patent transaction method based on block chain, this method is applied to
The first node terminal of patentee, comprising:
Transaction platform is sent by registered patent information, the patent information includes for the unique special of identified patents
Benefit number；
After receiving the validation confirmation information that the transaction platform returns, Xiang Suoshu transaction platform sends request to create,
So that the transaction platform creates intelligent contract, and the intelligent contract is published in the distributed account book of block chain network,
The intelligence contract includes the patent information；
Posting request is sent to the transaction platform, so that the patent information is published to block chain by the transaction platform
In the distributed account book of network；
When receiving the transaction request for the second node terminal that the transaction platform is sent, based on the intelligent contract with
The second node terminal is traded in the transaction platform, and the second node terminal is first in the block chain network
Any terminal other than nodal terminal, the transaction request include the patent number.
It is optionally, described to send transaction platform for registered patent information, comprising:
The patent information is digitally signed, and will include that the patent information of the digital signature is sent to
The transaction platform.
It is optionally, described to send posting request to the transaction platform, comprising:
The intelligent contract is called, the intelligent contract call request is digitally signed, and will include the number
The intelligent contract of word signature is sent to the transaction platform.
Second aspect, the embodiment of the invention also provides a kind of patent transaction method based on block chain, this method applications
In transaction platform, comprising:
After the registered patent information for receiving the sending of first node terminal, the patent information is verified, it is described special
Sharp information includes unique patent number for identified patents；
After being verified, Xiang Suoshu first node terminal issues validation confirmation information；
When receiving the request to create that the first node terminal issues, intelligent contract is created, and by the intelligent contract
It is published in the distributed account book of block chain network, the intelligence contract includes the patent information；
When receiving first node terminal sending posting request, the patent information is published to point of block chain network
In cloth account book；
When receiving the transaction request that second node terminal issues, it is whole that the transaction request is transmitted to the first node
End, so that the first node terminal is based on the intelligent contract and is handed over the second node terminal in the transaction platform
Easily, the second node terminal is any terminal in the block chain network other than first node terminal, the transaction request
Including the patent number；
After completion of transactions, order information is generated, and the order information is published to the distributed account of block chain network
In this.
Optionally, the patent information further includes patentee and statutory status；
The verifying patent information, comprising:
The digital signature of the first node terminal, the patentee and statutory status are verified, it is logical in verifying
It is out-of-date, the patent information is digitally signed；
The condition being verified are as follows: the digital signature is matched with the patentee, and Current statutory state is
Licensing status.
Optionally, before in the distributed account book that the patent information is published to block chain network, further includes:
Inquire block chain network in whether the existing patent number；
When there is no the patent number in the block chain network, then the patent information is published to block chain network
Distributed account book in；
When there are when the patent number, then judge described in the patent information and block chain network in block chain network
Whether the corresponding patent information of patent number is identical, if not identical, the patent information is published to point of block chain network
In cloth account book；If they are the same, then the patent information is prompted to have existed in block chain network.
Optionally, before in the distributed account book that the intelligent contract is published to block chain network, further includes:
The intelligent contract is digitally signed, and will include that the intelligent contract of the digital signature is sent to
The transaction platform.
Optionally, before in the distributed account book that the intelligent contract is published to block chain network, further includes:
Based in patent number inquiry block chain network whether the existing intelligent contract；
When there is no the intelligent contract in block chain network, then the intelligent contract is published to point of block chain network
In cloth account book；
When there are when the intelligent contract, then judge described in the intelligent contract and block chain network specially in block chain network
Whether the corresponding intelligent contract of benefit number is identical, if not identical, the intelligent contract is published to the distribution of block chain network
In formula account book；If they are the same, then the intelligent contract is prompted to have existed in block chain network.
The third aspect, the embodiment of the invention also provides a kind of patent transaction devices based on block chain, are applied to patent
Weigh the first node terminal of people, comprising:
Patent information sending module, for sending transaction platform, the patent information packet for registered patent information
Include unique patent number for identified patents；
Request to create sending module, for after receiving the validation confirmation information that the transaction platform returns, Xiang Suoshu
Transaction platform sends request to create, so that the transaction platform creates intelligent contract, and the intelligent contract is published to block
In the distributed account book of chain network, the intelligence contract includes the patent information；
Posting request sending module, for sending posting request to the transaction platform, so that the transaction platform is by institute
Patent information is stated to be published in the distributed account book of block chain network；
Transaction modules, for being based on when receiving the transaction request for the second node terminal that the transaction platform is sent
The intelligence contract is traded with the second node terminal in the transaction platform, and the second node terminal is the area
Any terminal in block chain network other than first node terminal, the transaction request include the patent number.
Optionally, the patent information sending module includes:
First signature unit for being digitally signed to the patent information, and will include the digital signature
The patent information is sent to the transaction platform.
Optionally, the posting request sending module includes:
Second signature unit is digitally signed the intelligent contract, and will include for calling the intelligent contract
There is the intelligent contract of the digital signature to be sent to the transaction platform.
Fourth aspect, the embodiment of the invention also provides a kind of patent transaction devices based on block chain, are applied to transaction
Platform, comprising:
Authentication module, it is described special for verifying after the registered patent information for receiving the sending of first node terminal
Sharp information, the patent information include unique patent number for identified patents；
Confirmation message sending module, for after being verified, Xiang Suoshu first node terminal to issue validation confirmation information；
Intelligent contract release module, for when receiving the request to create that the first node terminal issues, creation to be intelligent
Contract, and the intelligent contract is published in the distributed account book of block chain network, the intelligence contract includes the patent
Information；
Patent information release module, for when receiving first node terminal sending posting request, the patent to be believed
Breath is published in the distributed account book of block chain network；
Transaction request forwarding module, for when receiving the transaction request that second node terminal issues, the transaction to be asked
It asks to the first node terminal, so that the first node terminal is based on the intelligent contract and the second node terminal exists
The transaction platform is traded；
Order information generation module, for after completion of transactions, generating order information, and the order information is published to
In the distributed account book of block chain network.
Optionally, the patent information further includes patentee and statutory status；
The authentication module includes:
Authentication unit is carried out for digital signature, the patentee and the statutory status to the first node terminal
Verifying；
Third signature unit, for being digitally signed to the patent information when being verified；
The condition being verified are as follows: the digital signature is matched with the patentee, and Current statutory state is
Licensing status.
Optionally, described device further include:
First enquiry module, before in the distributed account book that the patent information is published to block chain network,
Inquire block chain network in whether the existing patent number；
When not having the patent number in the block chain network, patent information release module sends out the patent information
Cloth is into the distributed account book of block chain network；
First judgment module, in block chain network there are when the patent number, judge the patent information with
Whether the corresponding patent information of patent number described in block chain network is identical；
If not identical, the patent information is published to the distributed account book of block chain network by patent information release module
In；
First cue module, if they are the same, cue module prompt the patent information to have existed in block chain network.
Optionally, the intelligent contract release module includes:
4th signature unit, for being digitally signed to the intelligent contract；
Release unit, for will include that the intelligent contract of the digital signature is published to the distribution of block chain network
In formula account book.
Optionally, described device further include:
Second enquiry module, before in the distributed account book that the intelligent contract is published to block chain network,
Based in patent number inquiry block chain network whether the existing intelligent contract；
When not having the patent number in the block chain network, intelligent contract release module sends out the intelligent contract
Cloth is into the distributed account book of block chain network；
Second judgment module, in block chain network there are when the patent number, judge the intelligent contract with
Whether the corresponding intelligent contract of patent number described in block chain network is identical；
If not identical, the intelligent contract is published to the distributed account book of block chain network by intelligent contract release module
In；
Second cue module, if they are the same, the second cue module prompt intelligent contract have been deposited in block chain network
In.
Patent transaction method provided in an embodiment of the present invention based on block chain, first node terminal is by registered patent
Information is sent to transaction platform, and transaction platform verifies patent information, after being verified, issues to first node terminal
Validation confirmation information, first node terminal send request to create to transaction platform, and transaction platform is based on request to create creation intelligence
Contract, and intelligent contract is published in the distributed account book of block chain network, first node terminal sends to transaction platform and sends out
Patent information is published in the distributed account book of block chain network by cloth request, transaction platform；Transaction platform is receiving the second section
When the transaction request that point terminal issues, transaction request is transmitted to first node terminal, so that first node terminal is based on intelligence
Contract is traded with second node terminal in transaction platform；After completion of transactions, transaction platform generates order information, and will order
Single information is published in the distributed account book of block chain network.Patent information and Transaction Information are stored in area by the embodiment of the present invention
In block chain network, the decentralization based on block chain and the advantage that can not be distorted reduce evidence obtaining difficulty, reduce patent dispute, have
Conducive to intellectual property industry development.
Detailed description of the invention
Fig. 1 is a kind of flow chart for patent transaction method based on block chain that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow chart of the patent transaction method based on block chain provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of structural schematic diagram for patent transaction device based on block chain that the embodiment of the present invention three provides；
Fig. 4 is a kind of structural schematic diagram for patent transaction device based on block chain that the embodiment of the present invention four provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
The embodiment of the present invention one provides a kind of patent transaction method based on block chain, and this method is applied to patentee
First node terminal, Fig. 1 is the flow chart of a kind of patent transaction method based on block chain that the embodiment of the present invention one provides,
The present embodiment is applicable to the patent transaction based on block chain, and this method can be based on block chain by provided in an embodiment of the present invention
Patent transaction device execute, the mode which can be used software and/or hardware is realized, and be integrated in first node terminal
In.Block chain network is a kind of system based on block chain technology, and also referred to as distributed account book technology, is a kind of interconnection netting index
According to library technology.Its main feature is that it is decentralization, open and clear, allow each user to each may participate in maintenance data-base recording.Block link network
Network is the new application mode of the computer technologies such as Distributed Storage, point-to-point transmission, common recognition mechanism, Encryption Algorithm.Area
Block chain network mainly includes data Layer, intelligent contract layer etc., wherein data Layer encapsulates bottom data block and relevant number
According to basic datas and rudimentary algorithms such as encryption and timestamps, and bottom data block is presented with chain structure, i.e., block chain is one
A kind of linked data structure that data block is combined by kind in such a way that sequence is connected sequentially in time, and with cryptography side
The distributed account book that can not be distorted He can not forge that formula guarantees.Specifically, as described in Figure 1, the method tool of the embodiment of the present invention
Body includes the following steps:
S101, transaction platform is sent by registered patent information.
Illustratively, patentee carries out registered patent information using the private key of itself by first node terminal
Digital signature, and transaction platform is sent by the patent information for carrying signing messages.Wherein, patent information includes for identifying
Unique patent number of patent, patent number can be the publication number or application number of patent in a particular embodiment.
In one embodiment, patent information can only include patent number, transaction platform according to the patent number from
Corresponding patent data, such as title, applicant, the applying date, applied address, inventor, patent right are retrieved in own database
The information such as people, agency, statutory status.Be stored in the database of transaction platform oriented State Intellectual Property Office application
Patent data, and this patent data is according to the intellectual property data library synchronized update data of State Intellectual Property Office, it is special to guarantee
Sharp data are newest data.
In another embodiment, patent information may include patent number (publication number or application number), title, application
The information such as people, the applying date, applied address, inventor, patentee, agency, statutory status.
S102, receive transaction platform return validation confirmation information after, to transaction platform send request to create.
Illustratively, transaction platform is after the patent information for receiving the transmission of first node terminal, can be to receiving
Patent information and digital signature are verified, and when being verified, are digitally signed to patent information.
Specifically, transaction platform use public key corresponding with first node terminal verifies digital signature, is determined
The identity information of one nodal terminal.Meanwhile statutory status and the patentee of the patent are verified, when digital signature and patentee
Matching, and Current statutory state be licensing status when, be verified, to first node terminal send validation confirmation information, complete
Really power；If digital signature and patentee mismatch or Current statutory state is unauthorized state, sent to first node terminal
Miscue.After being verified, transaction platform is digitally signed the patent information using own private key, the patent information
The dual digital signature of first node terminal and transaction platform is carried at this time.
First node terminal sends creation to transaction platform and asks after the validation confirmation information for receiving transaction platform return
It asks, transaction platform is based on the request to create and creates intelligent contract, and intelligent contract is published to the distributed account of block chain network
In this.Specifically, the first user terminal can send request to create to transaction platform according to self-demand, arrange intelligent contract
Middle regulation detailed rules and regulations, patent cochain logic and patent transaction logic, wherein the detailed rules and regulations in the intelligence contract may include patent information,
And one of following information or any combination: Total equity, amount price, minimum buy share, participate in the main body number upper limit, is commercially available
Qualifications, income proportion, terms of trade, buyer's qualifications of call option benefit etc., the embodiment of the present invention is in the intelligence contract
Detailed rules and regulations be not specifically limited, can increase according to concrete condition in the specific implementation process and delete various detailed rules and regulations.Intelligence is closed
About allow each side's main body voluntarily to execute treaty content, is not necessarily to behavior adjustment management.
Transaction platform can the detailed rules and regulations to the intelligence contract carry out close rule suggest and rule-based filtering, and by the intelligence contract hair
Cloth is into the distributed account book of block chain network.
Further, in the distributed account book for each node block chain network that intelligent contract is published to block chain network
In before, transaction platform can based on patent number inquiry block chain network in whether the existing intelligence contract；When block chain
When there is no the intelligence contract in network, then the intelligence contract is published in each Node distribution formula account book of block chain network；
When there are the patent when intelligence contract, then judged in the intelligence contract and block chain network volumes in block chain network
Whether number corresponding intelligent contract is identical, if not identical, which is published to each node area of block chain network
In the distributed account book of block chain network；If they are the same, then the intelligence contract is prompted to have existed in block chain network.
S103, posting request is sent to transaction platform, so that patent information is published to block chain network by transaction platform
In distributed account book.
Illustratively, first node terminal is based on patent number and calls intelligent contract, calls to intelligent contract and carries out number
Signature, and will include that the intelligent contract of digital signature is sent to transaction platform.Transaction platform verifies the posting request,
After being verified, corresponding patent information is published in the distributed account book of block chain network.
Further, before in the distributed account book that patent information is published to block chain network, transaction platform may be used also
With according to the patent number inquire in block chain network whether the existing patent number, when there is no patent volume in block chain network
Number when, then patent information is published in the distributed account book of block chain network.
When there are when the patent number, then judge the patent number in patent information and block chain network in block chain network
Whether corresponding patent information is identical, if not identical, patent information is published in the distributed account book of block chain network；If
It is identical, then it prompts the patent information to have existed in block chain network, the patent information is avoided to repeat cochain.
S104, when receiving the transaction request of second node terminal of transaction platform transmission, based on intelligent contract and the
Two nodal terminals are traded in transaction platform.
Illustratively, buyer user (such as enterprise) sends transaction request, the transaction request packet by second node terminal
The signing messages for including the patent number and second node terminal of wanting transaction calls intelligent contract by the patent number, and second
Nodal terminal is any terminal in block chain network other than first node terminal.Transaction platform is verified to transaction request
Afterwards, which is transmitted to first node terminal, first node terminal is based on intelligent contract and is handing over second node terminal
Easy platform is traded.
Specifically, second node terminal calls intelligent contract to trade using own private key, trade to trade share etc.
Information is digitally signed, and is submitted to transaction platform.Transaction platform, will after the transaction for getting the initiation of second node terminal
The respective digital assets transfer of second node terminal records the purchase of second node terminal into intelligent contract in intelligent contract
Share, and by the state recording of the intelligent contract after the completion of transaction in block catenary system.First node terminal is from intelligent contract
Digital asset is transferred to first node terminal in the account address of transaction platform using the private key of itself by middle extraction digital asset
Under.
After the completion of transaction, transaction platform generates order information, and order information includes patent information, trade share, the day of trade
Phase, type of transaction, transaction journal number and both sides negotiator.Type of transaction can be license, authorization or transfer.
Optionally, after completion of transactions, further include tracing to the source patent information, specific patent information process of tracing to the source is as follows:
Third nodal terminal receives the request of tracing to the source that user sends, which includes patent number, and third node is whole
End can be any node terminal in block chain network；Third nodal terminal is based on the patent number and looks into block chain network
It looks for, if there are the patent numbers in block chain network, it is corresponding specially to return to the patent number to the user of third nodal terminal
Sharp information and order information (trading if it exists), if the patent number is not present in current block chain network, to third node
The user of terminal returns to prompt information, to remind the patent number mistake of the non-cochain of the patent or input.
Patent transaction method provided in an embodiment of the present invention based on block chain, the first node applied to patentee are whole
End, by sending transaction platform for registered patent information, after the validation confirmation information for receiving transaction platform return,
Request to create is sent to transaction platform, so that transaction platform creates intelligent contract, and intelligent contract is published to block chain network
Distributed account book in, to transaction platform send posting request so that patent information is published to block chain network by transaction platform
Distributed account book in, when receiving the transaction request of second node terminal of transaction platform transmission, based on intelligent contract with
Second node terminal is traded in transaction platform, and patent information and Transaction Information are stored in block link network by the embodiment of the present invention
In network, the decentralization based on block chain and the advantage that can not be distorted reduce evidence obtaining difficulty, reduce patent dispute, be conducive to know
Know property right industry development.
Embodiment two
Second embodiment of the present invention provides a kind of patent transaction methods based on block chain, and it is flat that this method is applied to transaction
Platform, Fig. 2 are a kind of flow chart of the patent transaction method based on block chain provided by Embodiment 2 of the present invention, and the present embodiment can fit
For the patent transaction based on block chain, this method can be filled by the patent transaction provided in an embodiment of the present invention based on block chain
It sets to execute, the mode which can be used software and/or hardware is realized, and is integrated in transaction platform.Specifically, such as Fig. 2 institute
It states, the method for the embodiment of the present invention specifically comprises the following steps:
S201, receive first node terminal sending registered patent information after, verify patent information.
Illustratively, patentee carries out registered patent information using the private key of itself by first node terminal
Digital signature, and transaction platform is sent by the patent information for carrying signing messages.Patent information includes being used for identified patents
Unique patent number.
Transaction platform use public key corresponding with first node terminal verifies digital signature, determines first node end
The identity information at end.Meanwhile statutory status and the patentee of the patent are verified, when digital signature is matched with patentee, and
It when Current statutory state is licensing status, is verified, sends validation confirmation information to first node terminal, complete really power；If
Digital signature and patentee mismatch or Current statutory state is unauthorized state, send mistake to first node terminal and mention
Show.
S202, after being verified, to first node terminal issue validation confirmation information；
Illustratively, when digital signature is matched with patentee, and Current statutory state is licensing status, verifying is logical
It crosses, sends validation confirmation information to first node terminal, complete really power.
S203, when receiving the request to create that first node terminal issues, create intelligent contract, and intelligent contract is issued
Into the distributed account book of block chain network.
Illustratively, first node terminal sends request to create to transaction platform, hands over after receiving validation confirmation information
Easy platform is based on the request to create and creates intelligent contract, and intelligent contract is published in the distributed account book of block chain network.
Specifically, the first user terminal can send request to create to transaction platform according to self-demand, arrange to provide in intelligent contract
Detailed rules and regulations, patent cochain logic and patent transaction logic, the embodiment of the present invention are not specifically limited the detailed rules and regulations in the intelligence contract,
It can increase and delete various detailed rules and regulations according to concrete condition in the specific implementation process.Intelligent contract allow each side's main body from
Row executes treaty content, is not necessarily to behavior adjustment management.
Transaction platform can the detailed rules and regulations to the intelligence contract carry out close rule suggest and rule-based filtering, and by the intelligence contract hair
Cloth is into the distributed account book of block chain network.
Further, before in the distributed account book that intelligent contract is published to block chain network, further includes:
Based on patent number inquiry block chain network in whether the existing intelligence contract；
When there is no the intelligence contract in block chain network, then the intelligence contract is published to the distribution of block chain network
In account book；
When there are when the intelligence contract, then judging intelligent contract and the block chain network patent number pair in block chain network
Whether the intelligent contract answered is identical, if not identical, which is published in the distributed account book of block chain network；If
It is identical, then it prompts intelligent contract to have existed in block chain network, avoids repeating cochain.
S204, receive first node terminal issue posting request when, patent information is published to block chain network
In distributed account book.
Illustratively, first node terminal is based on patent number and calls intelligent contract, calls to intelligent contract and carries out number
Signature, and will include that the intelligent contract of digital signature is sent to transaction platform.Transaction platform verifies the posting request,
After being verified, corresponding patent information is published in the distributed account book of block chain network.
Further, before in the distributed account book that patent information is published to block chain network, transaction platform may be used also
With according to the patent number inquire in block chain network whether the existing patent number, when there is no patent volume in block chain network
Number when, then patent information is published in the distributed account book of block chain network.
When there are when the patent number, then judge the patent number in patent information and block chain network in block chain network
Whether corresponding patent information is identical, if not identical, patent information is published in the distributed account book of block chain network；If
It is identical, then it prompts the patent information to have existed in block chain network, the patent information is avoided to repeat cochain.
Specifically, the issuing process of patent information are as follows:
1, patent information block is created.Include block head and block body in patent information block, includes previous in block head
The cryptographic Hash variable of block, the cryptographic Hash variable of current block, timestamp variable, patent number variable, comprising special in block body
Sharp data variable.
2, assignment.Patent data is carried out abstract by cryptographic hash algorithm to handle to obtain abstract character, by word of making a summary
Symbol is assigned to the cryptographic Hash variable of current block, and current time is assigned to timestamp variable, patent number is assigned to uniquely
Patent data is assigned to patent data variable by number variable, and patent data includes title, applicant, the applying date, application ground
The information such as location, inventor, patentee, agency, statutory status.
3, patent information block is generated.The cryptographic Hash that last-of-chain block is obtained from preset block chain list, by chain tail region
The cryptographic Hash of block is assigned to the cryptographic Hash variable of previous block, generates a patent information block.
First node terminal can be used own private key and carry out digital label to the contract after creating intelligent contract
Name, and transaction platform is sent by the intelligence contract for carrying digital signature.Transaction platform can be to the thin of the intelligence contract
It then carries out closing rule suggestion and rule-based filtering, and the intelligence contract is published in the distributed account book of block chain network.Specifically,
The issuing process of intelligent contract can be with the issuing process of referenced patent information, and details are not described herein.
S205, receive second node terminal issue transaction request when, transaction request is transmitted to first node terminal,
So that first node terminal is based on intelligent contract and trades with second node terminal in transaction platform.
Illustratively, buyer user (such as enterprise) sends transaction request, the transaction request packet by second node terminal
The patent number for wanting transaction is included, second node terminal is any terminal in block chain network other than first node terminal.It hands over
The transaction request is transmitted to first node terminal by easy platform, and first node terminal is based on intelligent contract and second node terminal exists
Transaction platform is traded, and second node terminal is any terminal in block chain network other than first node terminal, and transaction is asked
It asks including patent number.
Specifically, second node terminal calls intelligent contract to trade using own private key, trade to trade share etc.
Information is digitally signed, and is submitted to transaction platform.Transaction platform, will after the transaction for getting the initiation of second node terminal
The respective digital assets transfer of second node terminal records the purchase of second node terminal into intelligent contract in intelligent contract
Share, and by the state recording of the intelligent contract after the completion of transaction in block catenary system.First node terminal is from intelligent contract
Digital asset is transferred to first node terminal in the account address of transaction platform using the private key of itself by middle extraction digital asset
Under.
S206, after completion of transactions generates order information, and order information is published to the distributed account of block chain network
In this.
After the completion of transaction, transaction platform generates order information, and order information includes patent information, trade share, the day of trade
Phase, type of transaction, transaction journal number and both sides negotiator.Type of transaction can be license, authorization or transfer.Specifically, ordering
The issuing process of single information can be with the issuing process of referenced patent information, and details are not described herein.
Optionally, after completion of transactions, further include tracing to the source patent information, specific patent information process of tracing to the source is as follows:
Third nodal terminal receives the request of tracing to the source that user sends, which includes patent number, and third node is whole
End can be any node terminal in block chain network；Third nodal terminal is based on the patent number and looks into block chain network
It looks for, if there are the patent numbers in block chain network, it is corresponding specially to return to the patent number to the user of third nodal terminal
Sharp information and order information (trading if it exists), if the patent number is not present in current block chain network, to third node
The user of terminal returns to prompt information, to remind the patent number mistake of the non-cochain of the patent or input.
Patent transaction method provided in an embodiment of the present invention based on block chain is applied to transaction platform, is receiving the
After the registered patent information that one nodal terminal issues, patent information is verified, after being verified, is sent out to first node terminal
Validation confirmation information out creates intelligent contract when receiving the request to create of first node terminal sending, and by the intelligence
Contract is published in the distributed account book of block chain network, when receiving first node terminal sending posting request, by patent
Information is published in the distributed account book of block chain network；It, will be intelligent when receiving the intelligent contract that first node terminal issues
Contract is published in the distributed account book of block chain network；When receiving the transaction request that second node terminal issues, will trade
Request is transmitted to first node terminal so that first node terminal be based on intelligent contract and second node terminal transaction platform into
Row transaction；After completion of transactions, order information is generated, and order information is published in the distributed account book of block chain network.
Patent information and Transaction Information are stored in block chain network by the embodiment of the present invention, the decentralization based on block chain and can not
The advantage distorted reduces evidence obtaining difficulty, reduces patent dispute, be conducive to intellectual property industry development.
Embodiment three
The embodiment of the present invention three provides a kind of patent transaction device based on block chain, and first applied to patentee
Nodal terminal, Fig. 3 are a kind of structural schematic diagram for patent transaction device based on block chain that the embodiment of the present invention three provides, such as
Shown in Fig. 3, comprising:
Patent information sending module 301, for sending transaction platform, the patent information for registered patent information
Including unique patent number for identified patents；
Request to create sending module 302, for after receiving the validation confirmation information that the transaction platform returns, to institute
It states transaction platform and sends request to create, so that the transaction platform creates intelligent contract, and the intelligent contract is published to area
In the distributed account book of block chain network, the intelligence contract includes the patent information；
Posting request sending module 303, for sending posting request to the transaction platform, so that the transaction platform will
The patent information is published in the distributed account book of block chain network；
Transaction modules 304, for when receiving the transaction request for the second node terminal that the transaction platform is sent, base
It trades with the second node terminal in the transaction platform in the intelligent contract, the second node terminal is described
Any terminal in block chain network other than first node terminal, the transaction request include the patent number.
Optionally, the patent information sending module 301 includes:
First signature unit for being digitally signed to the patent information, and will include the digital signature
The patent information is sent to the transaction platform.
Optionally, the posting request sending module includes:
Second signature unit is digitally signed the intelligent contract, and will include for calling the intelligent contract
There is the intelligent contract of the digital signature to be sent to the transaction platform.
Example IV
The embodiment of the present invention four provides a kind of patent transaction device based on block chain, is applied to transaction platform, and Fig. 4 is
A kind of structural schematic diagram for patent transaction device based on block chain that the embodiment of the present invention four provides, as shown in Figure 4, comprising:
Authentication module 401, for receive first node terminal sending registered patent information after, described in verifying
Patent information, the patent information include unique patent number for identified patents；
Confirmation message sending module 402, for after being verified, Xiang Suoshu first node terminal to issue verifying confirmation letter
Breath；
Intelligent contract release module 403, for creating intelligence when receiving the request to create that the first node terminal issues
Energy contract, and the intelligent contract is published in the distributed account book of block chain network, the intelligence contract includes described special
Sharp information；
Patent information release module 404, for receive first node terminal issue posting request when, by the patent
Information is published in the distributed account book of block chain network；
Transaction request forwarding module 405, for receive second node terminal issue transaction request when, by the transaction
It requests to the first node terminal, so that the first node terminal is based on the intelligent contract and the second node terminal
It trades in the transaction platform；
Order information generation module 406, for after completion of transactions, generating order information, and the order information is sent out
Cloth is into the distributed account book of block chain network.
Optionally, the patent information further includes patentee and statutory status；
The authentication module 401 includes:
Authentication unit is carried out for digital signature, the patentee and the statutory status to the first node terminal
Verifying；
Third signature unit, for being digitally signed to the patent information when being verified；
The condition being verified are as follows: the digital signature is matched with the patentee, and Current statutory state is
Licensing status.
Optionally, described device further include:
First enquiry module, before in the distributed account book that the patent information is published to block chain network,
Inquire block chain network in whether the existing patent number；
When not having the patent number in the block chain network, patent information release module sends out the patent information
Cloth is into the distributed account book of block chain network；
First judgment module, in block chain network there are when the patent number, judge the patent information with
Whether the corresponding patent information of patent number described in block chain network is identical；
If not identical, the patent information is published to the distributed account book of block chain network by patent information release module
In；
First cue module, if they are the same, cue module prompt the patent information to have existed in block chain network.
Optionally, the intelligent contract release module 403 includes:
4th signature unit, for being digitally signed to the intelligent contract；
Release unit, for will include that the intelligent contract of the digital signature is published to the distribution of block chain network
In formula account book.
Optionally, described device further include:
Second enquiry module, before in the distributed account book that the intelligent contract is published to block chain network,
Based in patent number inquiry block chain network whether the existing intelligent contract；
When not having the patent number in the block chain network, intelligent contract release module sends out the intelligent contract
Cloth is into the distributed account book of block chain network；
Second judgment module, in block chain network there are when the patent number, judge the intelligent contract with
Whether the corresponding intelligent contract of patent number described in block chain network is identical；
If not identical, the intelligent contract is published to the distributed account book of block chain network by intelligent contract release module
In；
Second cue module, if they are the same, the second cue module prompt intelligent contract have been deposited in block chain network
In.
The embodiment of the present invention also provides a kind of computer readable storage medium, and the instruction in the storage medium is by equipment
When processor executes, so that fault test set is able to carry out the patent based on block chain as described in above method embodiment and hands over
Easy method.
It should be noted that for device and storage medium embodiment, since it is basically similar to the method embodiment,
So being described relatively simple, the relevent part can refer to the partial explaination of embodiments of method.Above-mentioned apparatus and storage medium can
Method provided by any embodiment of the invention is executed, has the corresponding functional module of execution method and beneficial effect.
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to which by hardware realization, but in many cases, the former is more
Good embodiment.Based on this understanding, technical solution of the present invention substantially in other words contributes to the prior art
Part can be embodied in the form of software products, which can store in computer readable storage medium
In, floppy disk, read-only memory (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are with so that a computer is set
Standby (can be robot, personal computer, server or the network equipment etc.) executes base described in any embodiment of that present invention
In the patent transaction method of block chain.
It is worth noting that, included each unit and module are only in the above-mentioned patent transaction device based on block chain
It is to be divided according to the functional logic, but be not limited to the above division, as long as corresponding functions can be realized；Separately
Outside, the specific name of each functional unit is also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction executing device with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of patent transaction method based on block chain, which is characterized in that applied to the first node terminal of patentee, packet
It includes:
Transaction platform is sent by registered patent information, the patent information includes unique patent volume for identified patents
Number；
After receiving the validation confirmation information that the transaction platform returns, Xiang Suoshu transaction platform sends request to create, so that
The transaction platform creates intelligent contract, and the intelligent contract is published in the distributed account book of block chain network, described
Intelligent contract includes the patent information；
Posting request is sent to the transaction platform, so that the patent information is published to block chain network by the transaction platform
Distributed account book in；
When receiving the transaction request for the second node terminal that the transaction platform is sent, based on the intelligent contract with it is described
Second node terminal is traded in the transaction platform, and the second node terminal is first node in the block chain network
Any terminal other than terminal, the transaction request include the patent number.
2. the patent transaction method according to claim 1 based on block chain, which is characterized in that it is described will it is registered specially
Sharp information is sent to transaction platform, comprising:
The patent information is digitally signed, and by include the digital signature the patent information be sent to it is described
Transaction platform.
3. the patent transaction method according to claim 1 based on block chain, which is characterized in that described flat to the transaction
Platform sends posting request, comprising:
The intelligent contract is called, the intelligent contract is digitally signed, and will include described in the digital signature
Intelligent contract is sent to the transaction platform.
4. a kind of patent transaction method based on block chain, which is characterized in that be applied to transaction platform, comprising:
After the registered patent information for receiving the sending of first node terminal, the patent information, the patent letter are verified
Breath includes unique patent number for identified patents；
After being verified, Xiang Suoshu first node terminal issues validation confirmation information；
When receiving the request to create that the first node terminal issues, intelligent contract is created, and the intelligent contract is sent out
For cloth into the distributed account book of block chain network, the intelligence contract includes the patent information；
When receiving first node terminal sending posting request, the patent information is published to the distribution of block chain network
In account book；
When receiving the transaction request that second node terminal issues, the transaction request is transmitted to the first node terminal,
So that the first node terminal is based on the intelligent contract and trades with the second node terminal in the transaction platform,
The second node terminal is any terminal in the block chain network other than first node terminal, and the transaction request includes
The patent number；
After completion of transactions, order information is generated, and the order information is published in the distributed account book of block chain network.
5. the patent transaction method according to claim 4 based on block chain, which is characterized in that the patent information is also wrapped
Include patentee and statutory status；
The verifying patent information, comprising:
The digital signature of the first node terminal, the patentee and statutory status are verified, when being verified,
The patent information is digitally signed；
The condition being verified are as follows: the digital signature is matched with the patentee, and Current statutory state is authorization
State.
6. the patent transaction method according to claim 4 based on block chain, which is characterized in that by the patent information
Before being published in the distributed account book of block chain network, further includes:
Inquire block chain network in whether the existing patent number；
When there is no the patent number in the block chain network, then the patent information is published to point of block chain network
In cloth account book；
When there are when the patent number, then judge patent described in the patent information and block chain network in block chain network
It whether identical numbers corresponding patent information, if not identical, the patent information is published to the distribution of block chain network
In account book；If they are the same, then the patent information is prompted to have existed in block chain network.
7. the patent transaction method according to claim 4 based on block chain, which is characterized in that described to close the intelligence
It is about published in the distributed account book of block chain network, comprising:
The intelligent contract is digitally signed, and will include that the intelligent contract of the digital signature is published to block
In the distributed account book of chain network.
8. the patent transaction method according to claim 4 based on block chain, which is characterized in that by the intelligent contract
Before being published in the distributed account book of block chain network, further includes:
Based in patent number inquiry block chain network whether the existing intelligent contract；
When there is no the intelligent contract in block chain network, then the intelligent contract is published to the distribution of block chain network
In account book；
When there are when the intelligent contract, then judge patent volume described in the intelligent contract and block chain network in block chain network
Whether number corresponding intelligent contract is identical, if not identical, the intelligent contract is published to the distributed account of block chain network
In this；If they are the same, then the intelligent contract is prompted to have existed in block chain network.
9. a kind of patent transaction device based on block chain, which is characterized in that applied to the first node terminal of patentee, packet
It includes:
Patent information sending module, for sending transaction platform for registered patent information, the patent information includes using
In unique patent number of identified patents；
Request to create sending module, for after receiving the validation confirmation information that the transaction platform returns, to the transaction
Platform sends request to create, so that the transaction platform creates intelligent contract, and the intelligent contract is published to block link network
In the distributed account book of network, the intelligence contract includes the patent information；
Posting request sending module, for sending posting request to the transaction platform, so that the transaction platform will be described special
Sharp information is published in the distributed account book of block chain network；
Transaction modules, it is described for being based on when receiving the transaction request for the second node terminal that the transaction platform is sent
Intelligent contract is traded with the second node terminal in the transaction platform, and the second node terminal is the block chain
Any terminal in network other than first node terminal, the transaction request include the patent number.
10. a kind of patent transaction device based on block chain, which is characterized in that be applied to transaction platform, comprising:
Authentication module, for after the registered patent information for receiving the sending of first node terminal, verifying the patent letter
Breath, the patent information includes unique patent number for identified patents；
Confirmation message sending module, for after being verified, Xiang Suoshu first node terminal to issue validation confirmation information；
Intelligent contract release module is closed for when receiving the request to create that the first node terminal issues, creating intelligence
About, and by the intelligent contract it is published in the distributed account book of block chain network, the intelligence contract includes the patent letter
Breath；
Patent information release module, for when receiving first node terminal sending posting request, the patent information to be sent out
Cloth is into the distributed account book of block chain network；
Transaction request forwarding module, for when receiving the transaction request that second node terminal issues, the transaction request to be given
The first node terminal, so that the first node terminal is based on the intelligent contract with the second node terminal described
Transaction platform is traded；
Order information generation module, for after completion of transactions, generating order information, and the order information is published to block
In the distributed account book of chain network.
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| CN201910818334.2A CN110533424A (en) | 2019-08-30 | 2019-08-30 | A kind of patent transaction method and device based on block chain |
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| CN201910818334.2A CN110533424A (en) | 2019-08-30 | 2019-08-30 | A kind of patent transaction method and device based on block chain |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111507715A (en) * | 2020-04-16 | 2020-08-07 | 中国银行股份有限公司 | Import and export transaction method based on block chain technology and block chain network |
| CN111899107A (en) * | 2020-08-20 | 2020-11-06 | 海南大学 | Scientific and technological service transaction method based on block chain intelligent contract |
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| CN109299943A (en) * | 2018-10-16 | 2019-02-01 | 深圳市乘法信息技术有限公司 | A kind of method and device of the intellectual property transaction based on block chain |
| CN109858909A (en) * | 2019-01-11 | 2019-06-07 | 平安科技（深圳）有限公司 | Intellectual property method of commerce, device, equipment and storage medium based on block chain |
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| CN109299943A (en) * | 2018-10-16 | 2019-02-01 | 深圳市乘法信息技术有限公司 | A kind of method and device of the intellectual property transaction based on block chain |
| CN109858909A (en) * | 2019-01-11 | 2019-06-07 | 平安科技（深圳）有限公司 | Intellectual property method of commerce, device, equipment and storage medium based on block chain |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111507715A (en) * | 2020-04-16 | 2020-08-07 | 中国银行股份有限公司 | Import and export transaction method based on block chain technology and block chain network |
| CN111507715B (en) * | 2020-04-16 | 2023-10-27 | 中国银行股份有限公司 | Inlet and outlet transaction method based on blockchain technology and blockchain network |
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Application publication date: 20191203 |