CN113191870A - Intellectual property value evaluation method and system based on block chain - Google Patents
Intellectual property value evaluation method and system based on block chain Download PDFInfo
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- CN113191870A CN113191870A CN202110071567.8A CN202110071567A CN113191870A CN 113191870 A CN113191870 A CN 113191870A CN 202110071567 A CN202110071567 A CN 202110071567A CN 113191870 A CN113191870 A CN 113191870A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/03—Credit; Loans; Processing thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0207—Discounts or incentives, e.g. coupons or rebates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/18—Legal services; Handling legal documents
- G06Q50/184—Intellectual property management
Abstract
The invention discloses an intellectual property value evaluation method and system based on a block chain, wherein a block chain platform pushes intellectual property information to be evaluated to each evaluation executive party, receives corresponding evaluation value information submitted by each evaluation executive party, writes the evaluation value information of each evaluation executive party into the block chain, then executes an integral contract, and calculates the integral corresponding to the account of each evaluation executive party; then, selecting one piece of evaluation value information as final evaluation value information from the evaluation value information submitted by each evaluation executive party, writing the evaluation requester identifier, the intellectual property information, the final evaluation value information and the evaluation executive party identifier into a block chain, executing the integration contract, and calculating the integration of the account corresponding to the evaluation executive party identifier. Therefore, the invention attracts a plurality of evaluation organizations to participate in the intellectual property value evaluation by implementing the point reward, thereby improving the objectivity and the authenticity of the intellectual property value evaluation.
Description
Technical Field
The invention relates to a block chain technology, in particular to an intellectual property value evaluation method and system based on a block chain.
Background
The intellectual property belongs to intangible assets, when an enterprise applies for loan to a bank through intellectual property mortgage, the bank usually introduces a third party organization to evaluate the value of the intellectual property, however, at present, the third evaluation organization mainly evaluates the value of the intellectual property according to the requirement or expectation of the enterprise, and the objectivity and the authenticity of the value evaluation of the intellectual property are difficult to guarantee.
The block chain technology has the characteristics of being incapable of being forged, leaving marks in the whole process, being traceable, transparent in disclosure, collective in maintenance and the like, and based on the characteristics, the block chain technology establishes a solid trust foundation, creates a reliable cooperation mechanism, and has wide application prospects in the fields of finance, Internet of things, public service and the like.
Therefore, an intellectual property value evaluation method based on a block chain is necessarily provided to ensure the objectivity and the authenticity of the intellectual property value evaluation.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention aims to: the intellectual property value evaluation method based on the block chain is provided, and a plurality of evaluation organizations are attracted to participate in the intellectual property value evaluation by implementing point reward, so that the objectivity and the authenticity of the intellectual property value evaluation are improved.
In order to achieve the purpose, the invention provides the following technical scheme:
an intellectual property value evaluation method based on a block chain is applied to a block chain platform and comprises the following steps:
receiving an evaluation request sent by an evaluation requester, wherein the evaluation request comprises an evaluation requester identifier and intellectual property information to be evaluated;
the method comprises the steps that intellectual property information to be evaluated is pushed to each evaluation executive party, evaluation value information which is submitted by each evaluation executive party and is obtained according to the intellectual property information is received, the evaluation value information of each evaluation executive party is written into a block chain, a point contract is executed, and points corresponding to accounts of each evaluation executive party are calculated;
and selecting one piece of evaluation value information as final evaluation value information from the evaluation value information submitted by each evaluation executive party, writing the requester identifier, the intellectual property information, the final evaluation value information and the corresponding evaluation executive party identifier into a block chain, executing the integration contract, and calculating the integration of the account corresponding to the evaluation executive party identifier.
According to a specific implementation mode, in the intellectual property value evaluation method based on the block chain, after the evaluation request is received, the authenticity of the intellectual property information is verified by accessing an intellectual property official system.
According to a specific implementation mode, in the intellectual property value evaluation method based on the block chain, when the credit contract is executed, if an evaluation executive party submits the evaluation value information, a first number of credits are added to the original credits of an account of the evaluation executive party; and if the evaluation value information submitted by the evaluation executive party is determined to be final evaluation value information, adding a second number of points to the original points of the account of the evaluation executive party.
According to a specific implementation mode, in the intellectual property value evaluation method based on the block chain, value evaluation is carried out on intellectual property information to be evaluated by using a preset value evaluation model to obtain reference evaluation value information; and selecting the evaluation value information with the evaluation value of a median as final evaluation value information from the evaluation value information submitted by each evaluation executing party and the reference evaluation value information.
The invention also provides an intellectual property value evaluation system based on the block chain, which comprises: the system comprises a block chain platform, an evaluation requester terminal and an evaluation executor terminal; the block chain platform is used for realizing the intellectual property value evaluation method based on the block chain.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to an intellectual property value evaluation method based on a block chain.A block chain platform pushes intellectual property information to be evaluated to each evaluation executive party, receives corresponding evaluation value information submitted by each evaluation executive party, writes the evaluation value information of each evaluation executive party into the block chain, then executes an integral contract and calculates the integral corresponding to the account of each evaluation executive party; then, selecting one piece of evaluation value information as final evaluation value information from the evaluation value information submitted by each evaluation executive party, writing the evaluation requester identifier, the intellectual property information, the final evaluation value information and the evaluation executive party identifier into a block chain, executing the integration contract, and calculating the integration of the account corresponding to the evaluation executive party identifier. Therefore, the invention attracts a plurality of evaluation organizations to participate in the intellectual property value evaluation by implementing the point reward, thereby improving the objectivity and the authenticity of the intellectual property value evaluation.
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FIG. 1 is a schematic diagram of the method of the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
As shown in fig. 1, the intellectual property value evaluation method based on blockchain of the present invention, applied to a blockchain platform 100, includes the following steps:
receiving an evaluation request sent by an evaluation requester, wherein the evaluation request comprises an evaluation requester identifier and intellectual property information to be evaluated;
the method comprises the steps that intellectual property information to be evaluated is pushed to each evaluation executive party, evaluation value information which is submitted by each evaluation executive party and is obtained according to the intellectual property information is received, the evaluation value information of each evaluation executive party is written into a block chain, a point contract is executed, and points corresponding to accounts of each evaluation executive party are calculated;
and selecting one piece of evaluation value information as final evaluation value information from the evaluation value information submitted by each evaluation executive party, writing the requester identifier, the intellectual property information, the final evaluation value information and the corresponding evaluation executive party identifier into a block chain, executing the integration contract, and calculating the integration of the account corresponding to the evaluation executive party identifier.
In the intellectual property value evaluation method based on the block chain, after the block chain platform receives the evaluation request, the authenticity of the intellectual property information is verified by accessing an intellectual property official system.
In the intellectual property value evaluation method based on the block chain, when the block chain platform executes the point contract, if an evaluation executive party submits the evaluation value information, a first number of points are added to the original points of an account of the evaluation executive party; and if the evaluation value information submitted by the evaluation executive party is determined to be final evaluation value information, adding a second number of points to the original points of the account of the evaluation executive party. In practice, the second number is greater than the first number; therefore, the invention not only attracts a plurality of evaluation organizations to participate in the intellectual property value evaluation by implementing the point reward, but also improves the objectivity and the authenticity of the intellectual property value evaluation as long as the evaluation value information submitted by the evaluation organizations is more objective and truer and the point reward is higher. In addition, the bank also evaluates the credit return of the requester by providing the credit exchange.
In the intellectual property value evaluation method based on the block chain, the value of intellectual property information to be evaluated is evaluated by using a preset value evaluation model to obtain reference evaluation value information; and selecting the evaluation value information with the evaluation value of a median as final evaluation value information from the evaluation value information submitted by each evaluation executing party and the reference evaluation value information. In practice, the value assessment model assesses big data based on intellectual property value.
The invention also provides an intellectual property value evaluation system based on the block chain, which comprises: a blockchain platform 100, an evaluation requester terminal 200 and an evaluation executor terminal 300; the block chain platform is used for realizing the intellectual property value evaluation method based on the block chain. And will not be described in detail herein.
It should be understood that the disclosed system may be implemented in other ways. For example, the division of the modules into only one logical function may be implemented in another way, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the communication connection between the modules may be an indirect coupling or communication connection through some interfaces, devices or units, and may be electrical or in other forms.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing unit, or each module may exist alone physically, or two or more modules are integrated into one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Claims (5)
1. An intellectual property value evaluation method based on a block chain is characterized by being applied to a block chain platform and comprising the following steps of:
receiving an evaluation request sent by an evaluation requester, wherein the evaluation request comprises an evaluation requester identifier and intellectual property information to be evaluated;
the method comprises the steps that intellectual property information to be evaluated is pushed to each evaluation executive party, evaluation value information which is submitted by each evaluation executive party and is obtained according to the intellectual property information is received, the evaluation value information of each evaluation executive party is written into a block chain, a point contract is executed, and points corresponding to accounts of each evaluation executive party are calculated;
and selecting one piece of evaluation value information as final evaluation value information from the evaluation value information submitted by each evaluation executive party, writing the requester identifier, the intellectual property information, the final evaluation value information and the corresponding evaluation executive party identifier into a block chain, executing the integration contract, and calculating the integration of the account corresponding to the evaluation executive party identifier.
2. The intellectual property value assessment method based on block chain as claimed in claim 1, wherein after receiving said assessment request, the authenticity of said intellectual property information is verified by accessing intellectual property official system.
3. The intellectual property value evaluation method based on block chain as claimed in claim 1, wherein when executing the credit contract, if the evaluation executive party submits the evaluation value information, a first number of credits are added to the original credits of the evaluation executive party account; and if the evaluation value information submitted by the evaluation executive party is determined to be final evaluation value information, adding a second number of points to the original points of the account of the evaluation executive party.
4. The intellectual property value evaluation method based on the block chain as claimed in claim 1, wherein the intellectual property information to be evaluated is evaluated for value by using a preset value evaluation model to obtain reference evaluation value information; and selecting the evaluation value information with the evaluation value of a median as final evaluation value information from the evaluation value information submitted by each evaluation executing party and the reference evaluation value information.
5. An intellectual property value evaluation system based on a block chain, comprising: the system comprises a block chain platform, an evaluation requester terminal and an evaluation executor terminal; the blockchain platform is used for realizing the intellectual property value evaluation method based on blockchains as claimed in any one of claims 1 to 4.
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Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080243642A1 (en) * | 2007-03-30 | 2008-10-02 | Ocean Tomo, Llc | System And Method For An Intellectual Property Marketplace |
| WO2014092360A1 (en) * | 2012-12-12 | 2014-06-19 | Kipa. | Method for evaluating patents based on complex factors |
| CN104573979A (en) * | 2015-01-26 | 2015-04-29 | 浪潮软件股份有限公司 | Assessment method and device based on PDCA |
| CN107609848A (en) * | 2017-11-06 | 2018-01-19 | 张婷 | A kind of IPR licensing method and system based on Internet of Things |
| CN108595126A (en) * | 2018-04-27 | 2018-09-28 | 腾讯科技（深圳）有限公司 | Data-storage system, querying method, inquiry unit, server and storage medium |
| CN108876096A (en) * | 2018-04-27 | 2018-11-23 | 深圳市轱辘车联数据技术有限公司 | A kind of data processing method, device and relevant device |
| CN109242292A (en) * | 2018-08-28 | 2019-01-18 | 深圳市轱辘汽车维修技术有限公司 | A kind of asset evaluation method, block chain node device and system |
| CN109389505A (en) * | 2018-10-22 | 2019-02-26 | 成都凡特客科技有限公司 | A kind of ternary chain type enterprise increment assessment management platform based on block chain technology |
| CN109492161A (en) * | 2018-11-07 | 2019-03-19 | 四川检交信息科技有限公司 | A kind of inspection detection human resources service software system |
| CN109933703A (en) * | 2019-03-14 | 2019-06-25 | 鹿寨知航科技信息服务有限公司 | A kind of construction method of Intellectual Property Right of Enterprises appraisal Model |
| CN110246044A (en) * | 2019-04-16 | 2019-09-17 | 阿里巴巴集团控股有限公司 | Project auditing system, method, calculating equipment and storage medium based on block chain |
| CN110348706A (en) * | 2019-06-25 | 2019-10-18 | 北京中知智慧科技有限公司 | Patent subsidizes method, apparatus, storage medium and processor |
| CN111415056A (en) * | 2019-11-26 | 2020-07-14 | 山东爱城市网信息技术有限公司 | Block chain-based multivariate talent evaluation method and system |
| CN111539774A (en) * | 2020-04-30 | 2020-08-14 | 深圳前海微众银行股份有限公司 | Method and system for evaluating value of intangible asset, terminal equipment and storage medium |
| CN111885161A (en) * | 2020-07-23 | 2020-11-03 | 厦门市和家健脑智能科技有限公司 | Information transceiving method and device for improving evaluation efficiency and information transceiving system |
| CN111915434A (en) * | 2020-07-03 | 2020-11-10 | 海南大学 | Intellectual property trading method based on alliance block chain |
| CN111930962A (en) * | 2020-09-02 | 2020-11-13 | 平安国际智慧城市科技股份有限公司 | Document data value evaluation method and device, electronic equipment and storage medium |
| CN111968749A (en) * | 2020-10-21 | 2020-11-20 | 平安科技（深圳）有限公司 | Risk assessment method and device, terminal equipment and readable storage medium |
| CN112231549A (en) * | 2020-08-12 | 2021-01-15 | 江苏省专利信息服务中心(江苏省知识产权维权援助中心) | Patent value evaluation method, system, equipment and storage medium |
-
2021
- 2021-01-19 CN CN202110071567.8A patent/CN113191870B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080243642A1 (en) * | 2007-03-30 | 2008-10-02 | Ocean Tomo, Llc | System And Method For An Intellectual Property Marketplace |
| WO2014092360A1 (en) * | 2012-12-12 | 2014-06-19 | Kipa. | Method for evaluating patents based on complex factors |
| CN104573979A (en) * | 2015-01-26 | 2015-04-29 | 浪潮软件股份有限公司 | Assessment method and device based on PDCA |
| CN107609848A (en) * | 2017-11-06 | 2018-01-19 | 张婷 | A kind of IPR licensing method and system based on Internet of Things |
| CN108595126A (en) * | 2018-04-27 | 2018-09-28 | 腾讯科技（深圳）有限公司 | Data-storage system, querying method, inquiry unit, server and storage medium |
| CN108876096A (en) * | 2018-04-27 | 2018-11-23 | 深圳市轱辘车联数据技术有限公司 | A kind of data processing method, device and relevant device |
| CN109242292A (en) * | 2018-08-28 | 2019-01-18 | 深圳市轱辘汽车维修技术有限公司 | A kind of asset evaluation method, block chain node device and system |
| CN109389505A (en) * | 2018-10-22 | 2019-02-26 | 成都凡特客科技有限公司 | A kind of ternary chain type enterprise increment assessment management platform based on block chain technology |
| CN109492161A (en) * | 2018-11-07 | 2019-03-19 | 四川检交信息科技有限公司 | A kind of inspection detection human resources service software system |
| CN109933703A (en) * | 2019-03-14 | 2019-06-25 | 鹿寨知航科技信息服务有限公司 | A kind of construction method of Intellectual Property Right of Enterprises appraisal Model |
| CN110246044A (en) * | 2019-04-16 | 2019-09-17 | 阿里巴巴集团控股有限公司 | Project auditing system, method, calculating equipment and storage medium based on block chain |
| CN110348706A (en) * | 2019-06-25 | 2019-10-18 | 北京中知智慧科技有限公司 | Patent subsidizes method, apparatus, storage medium and processor |
| CN111415056A (en) * | 2019-11-26 | 2020-07-14 | 山东爱城市网信息技术有限公司 | Block chain-based multivariate talent evaluation method and system |
| CN111539774A (en) * | 2020-04-30 | 2020-08-14 | 深圳前海微众银行股份有限公司 | Method and system for evaluating value of intangible asset, terminal equipment and storage medium |
| CN111915434A (en) * | 2020-07-03 | 2020-11-10 | 海南大学 | Intellectual property trading method based on alliance block chain |
| CN111885161A (en) * | 2020-07-23 | 2020-11-03 | 厦门市和家健脑智能科技有限公司 | Information transceiving method and device for improving evaluation efficiency and information transceiving system |
| CN112231549A (en) * | 2020-08-12 | 2021-01-15 | 江苏省专利信息服务中心(江苏省知识产权维权援助中心) | Patent value evaluation method, system, equipment and storage medium |
| CN111930962A (en) * | 2020-09-02 | 2020-11-13 | 平安国际智慧城市科技股份有限公司 | Document data value evaluation method and device, electronic equipment and storage medium |
| CN111968749A (en) * | 2020-10-21 | 2020-11-20 | 平安科技（深圳）有限公司 | Risk assessment method and device, terminal equipment and readable storage medium |
Non-Patent Citations (1)
| Title |
|---|
| 罗孟儒;袁小一;崔永;: "基于"区块链"的高校数字教学资源共建共享", 高校图书馆工作, no. 02, pages 34 - 38 * |
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