CN111833061B - Asset processing method and system for converting assets into digital assets - Google Patents
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Abstract
An asset processing method for converting assets into digital assets, wherein a partitioned digital asset processing intelligent contract based on a block chain network is deployed in advance, and the partitioned digital asset processing intelligent contract is further configured to execute the following steps: the method comprises the steps of firstly determining attribute data of an asset, then determining an attribute data subset capable of being used independently according to the attribute data of the asset, then binding the attribute data subset and asset disposal interest data to generate a split digital asset corresponding to the attribute data subset, and finally issuing the digitally signed split digital asset to a network transaction platform to execute online transaction based on the split digital asset. By decomposing one asset or asset collection data packet into split digital assets according to the attributes of the asset or asset data packet, the split digital assets are further divided into share digital assets, which is beneficial to changing low-frequency transaction assets into high-frequency transaction assets, thereby improving the liquidity of the assets.
Description
Technical Field
The application relates to the field of internet data processing, in particular to asset data processing based on a block chain network.
Background
Assets generally mean resources that are formed from past transactions or events that are expected to bring economic benefits. The composition of assets has certain complexity, for example, can be classified into flowing assets, fixed assets, intangible assets, and the like according to the characteristics of economic turnover. Assets are complex objects derived from natural resources and social resources, can create values through means of trading and the like, and have different forms, for example, fixed assets generally comprise shaped objects such as machines and plants, intangible assets comprise intangible objects such as patent rights and copyrights, and the like. The basic reason why the 'things' can create value as assets is that the 'things' have use value, namely, use attributes, so that the 'things' can be gathered to the right-holder needing the 'things' through the flow or circulation of the 'things' and the right-holder can organize and mobilize the use of products and equipment related to natural resources for innovation and creation related to the use attributes through the social attributes of the right-holder. It can be seen that the liquidity of the assets can greatly affect the organization and the use efficiency of natural resources.
The key issue is how to deal with assets to facilitate their flow through transactions? Conventionally, assets are recommended and displayed as commodities to be sold through a platform or the like, and are transferred to a specific transaction object through a transaction or the like. The disadvantage of this approach is that the small population of trading objects, i.e., the participation of the smaller people, can greatly limit the trading. For example, taking the patent asset transaction in intellectual property as an example, the patent transaction is premised on the seller selling his own patent. However, the purpose of the patent application by the most assignee is to protect its own market, rather than selling it, which directly results in the patent transaction necessarily being a small act. In addition, there is usually a separate technical reserve for competitors, even if there is a conflict between product and patent, it is a small probability event (the patent infringement lawsuit volume is much smaller than the patent application volume or effective authorization volume), and therefore, the patent transaction due to the threat of lawsuit must be a small public behavior. Third, a patent is inseparable from its accompanying physical assets (and possibly virtual physical assets, such as software, process, technical secrets, data results, etc.), and a pure patent transaction for a patent purpose is usually limited to a few competitors with patent conflicts, which directly results in that the patent transaction must be a little-man behavior. In addition, the worse or lower the industrialization depth of the patent assets is, the more uncertainty is given to the trading of the patent assets, and it is difficult to realize the trading of the patent assets.
How to process assets to change the assets into high-frequency transaction matters is beneficial to promoting the circulation of the assets through a mode of participating in transactions by the masses, and further enables natural resources to be more reasonably organized and utilized, so that the method is a difficult problem to be solved urgently.
Disclosure of Invention
Based on the technical problem, the problem to be solved by the present application is to provide an asset processing method and system for converting an asset transacted at a low frequency into a digital asset transacted at a high frequency according to the property of the asset itself.
The asset processing method for converting assets into digital assets, which is provided by the application, deploys a partitioned digital asset processing intelligent contract based on a block chain network in advance, and the partitioned digital asset processing intelligent contract is further configured to execute the following steps:
determining attribute data of an asset, determining an attribute data subset capable of being used independently according to the attribute data of the asset, binding the attribute data subset and asset disposal interest data, generating a split digital asset corresponding to the attribute data subset, and finally issuing the digitally signed split digital asset to a network transaction platform to execute online transaction based on the split digital asset.
The asset processing system for converting assets into digital assets comprises an asset processing platform based on a block chain and a network transaction platform, wherein the network transaction platform is configured to execute online transaction based on split digital assets;
the asset processing platform deploying a partitioned digital asset processing intelligence contract based on a blockchain network, the partitioned digital asset processing intelligence contract configured to perform the steps of:
determining attribute data for the asset, the attribute data including time attribute data and entitlement attribute data that enables the asset to be used sufficiently efficiently;
dividing the time attribute in the attribute data into a plurality of time periods;
configuring right attributes capable of realizing functions based on assets for the time period, wherein the configuration operation is executed according to the principle of independently using the assets, and at least one attribute data subset is generated according to the configuration result;
binding the attribute data subset with asset handling rights and interests data to generate a split digital asset corresponding to the attribute data subset; the attribute data subset is used for characterizing the use condition of the asset;
and issuing the digital signature of the digitally signed split digital asset to a network transaction platform so as to execute online transaction based on the split digital asset.
The technical effects that can be produced by the technical solutions of the present application will be described in conjunction with the detailed embodiments of the present application.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a flow diagram of an embodiment of asset processing capable of converting assets into digital assets;
FIG. 2 is a schematic diagram of an asset processing system capable of converting assets into digital assets;
FIG. 3 is a schematic diagram of converting an asset into a split digital asset;
fig. 4 is a diagram of an example of a digital asset derivation including a digital asset package tree and a digital asset split tree.
Detailed Description
From an economic and technical point of view, the organization and utilization efficiency of natural resources in human society depends on the needs of human beings. From the perspective of assets, if the assets in the general sense of having use value and generating economic benefit can be converted into public demand and high-frequency transaction from meeting the demands of the masses and low-frequency transaction, the method is favorable for accelerating the circulation of the assets and enables the organization and utilization efficiency of natural resources to reach a higher level. The method is a key link for converting various assets like fixed assets and intellectual property assets into digital assets capable of online transaction.
Digital assets are typically non-monetary assets in the form of electronic data, which can only be made highly fluid by converting assets in a general sense to digital assets. Assets can be economically profitable through trading, the key being that they have a use value, and therefore each category or each particular asset has its own objectively available attributes that can be used. The embodiment provided by the application for converting the assets into the digital assets is to utilize objective attributes of the assets or convert the assets into tradable digital assets in an electronic data form according to the attributes of the assets.
According to the flow shown in fig. 1, a pre-deployed split digital asset processing intelligent contract based on a blockchain network is used for determining attribute data of an asset in step 1 after one or more assets to be converted are obtained. In this example, the asset is a copyright asset in the intellectual property field, a musical piece, xx.mp3. As a musical composition, attribute data that it can be used includes legally assigned attributes and custom attributes given by the righter according to the nature of the asset, which may also trade custom attributes negotiated by both parties according to the nature of the asset, particularly for physical assets such as their equipment and the like. The legally assigned attributes include, for example, a copy right, a distribution right, a rental right, a performance right, a broadcast right, an information network transmission right, an arrangement right, a translation right, and an assembly right. Custom attributes include, for example, the duration or number of times a right or set of rights is exercised, the region of exercise of the rights, the exercise object, and the like. For example, the performance rights of work xx. mp3 are limited to a particular theater.
Among the attributes of the assets, different attributes or attribute combinations vary the extent to which the assets produce economic benefits, and therefore, in step 1, attribute data useful for generating tradable digital assets, such as time attribute data and rights attribute data useful for enabling the assets to be used sufficiently effectively, are selected to enable trading requesters to make full use of the resulting digital assets, create economic benefits, and further facilitate the circulation of the digital assets.
Mp3, the attribute data finally selected and determined is { performance right, copy right, performance period, performance region, performance condition, product release time, and region }.
The 2 nd step is for determining the attribute data subset. Based on the result of step 1, a subset of attribute data is determined that the asset can be used independently, such that the asset is used according to the attributes of the subset without creating contradictions in asset usage.
The result of step 2 is typically the generation of a list of attributes subsets for planning tradeable digital assets. Refer to table 1. The attribute subset table essentially reflects the usage relationship of the asset itself. For example, for a musical composition, its dissemination can only be achieved by singing or performing. Obviously, the propagation speed of one performer is lower than that of a plurality of performers, and the resource utilization rate or activity is also significantly different. Therefore, the use (namely the performance) of the works is restrained according to the attribute subsets, the works are favorably spread in parallel, and the use of more natural resources can be objectively scheduled by improving the utilization rate of the works, such as directly improving the use frequency of performance places, performance equipment and the like, indirectly improving the use frequency of vehicles and the like. Obviously, the attribute data subsets are used to characterize the use conditions of the assets, so that the assets can be used in parallel in different ways by different demanders or stakeholders during the same time period.
Table 1 work xx. mp3 attribute subset
The 3 rd step is for generating a split digital asset. According to a common asset transaction mode, assets are involved in transaction as a whole, theoretically, one asset can only be obtained by one demand party, and no matter what the asset itself has and how many attributes the asset has, the asset can only participate in transaction as a whole, so that the local part of economic benefit can be independently created and bound forcibly, the participation of local demand persons is greatly limited, and the high-frequency circulation or circulation of the assets is difficult to realize.
Step 3 is specifically operative to bind the attribute data subset with asset disposition equity data including rights to dispose of assets, obligation data such as data indicating permission type, asset delivery and review, etc., which may vary significantly from asset to asset or attribute to attribute. Asset disposition equity data corresponding to different attribute data subsets are also different, and each attribute data subset and the asset disposition equity data are organized together to generate a corresponding electronic data contract which is used as the split digital asset of XX.MP3. In this example, the electronic data contract is also accompanied by work xx. mp3.
The result of step 3 is generally the formation of a split digital asset table in which is recorded an exhaustive list of the non-format terms of the electronic data contract, see table 2.
Table 2 work xx. mp3 split digital asset table
The core of this step is to logically decompose the assets, and generate corresponding split digital assets by using the attribute data subsets, that is, a specific attribute data subset corresponds to one split digital asset, or the number of attribute data subsets is the number of split digital assets logically decomposed by one asset. In many instances, the intersection of the different attribute data subsets includes one or more attributes, that is, in the operation of step 2, some attributes are repeatedly divided into different attribute data subsets, for example, the attribute data subsets numbered 1 and 2 in table 1 both include the attribute "period 1". Thus, the number of split digital assets that a particular asset splits may be more than the number of attributes determined. Assuming that an asset has 10 attributes, and on average each attribute data subset includes 3 attributes, the number of split digital assets generated will be 120. Obviously, this would greatly expand the number of groups of requesters, increasing the transaction frequency of assets.
The 4 th step is a split digital asset publishing step. And issuing the digitally signed split digital assets to a network transaction platform for executing online transaction based on the split digital assets. In this example, the network transaction platform is a transaction platform based on a blockchain network, and in other examples, the network transaction platform may also be an internet transaction platform. Since the trading platform is deployed in the blockchain network, a split digital asset processing intelligent contract based on the blockchain network can also be deployed for providing online automatic or self-service trading for the demanders.
In many instances, the purpose of a consumer purchasing a digital asset is to create an economic benefit through the use of the digital asset or the exercise of rights. Thus, for each decomposed digital asset, the split digital asset may be split into a plurality of share digital assets; reconstructing the split digital assets by the share digital asset set, namely the split digital assets are composed of a plurality of share digital assets, so that one split digital asset can be sold to a plurality of demanders in shares through transactions, and an obligee group composed of the demanders jointly become a split digital asset obligee of the works XX.MP3 according to the convention of an electronic data contract. The criterion for determining whether the split digital asset can be split may be based on crowd funding agreements among buyers, or based on whether the trade and right for splitting the digital asset are facilitated, and so on. For example, for the split digital asset corresponding to the attribute data subset numbered 1 in table 1, 30 shares may be obtained, and purchased by multiple requesters in share, and assuming that 5 shares of the new obligee a, 10 shares of the new obligee B, and 15 shares of the new obligee C, the benefit (or possible loss) brought by the split digital asset is shared in the economic benefit created by the common right exercise of obligee A, B, C according to the ratio of 5/30, 10/30, 15/30.
In addition, to make the transaction traceable and repudiation resistant, separate digital signature operations are performed on the split digital asset and the share digital asset, respectively, to enable the split digital asset to be transacted both as a whole and as a share.
In many instances where an asset is converted to a digital asset, the asset typically includes time attribute data and rights attribute data that allows the asset to be used sufficiently efficiently, the following steps may be taken to determine the attribute data subset:
the time attribute in the attribute data is divided into a plurality of time periods, and the time periods can be one or more, which depends on the transaction mode and the strategy. And configuring right attributes capable of realizing functions based on the assets for the time period, wherein the configuration operation is executed according to the principle of independently using the assets, and finally, at least one attribute data subset is generated according to the configuration result.
In the above-mentioned text examples, the assets may be asset packages that include multiple assets that are related or unrelated, or both. For example, in the example shown in fig. 1, the assets may include a plurality of musical compositions, or include a musical composition or a musical composition set, and a musical description, an organization performance method, a background design, and other texts related to the musical composition performance, or, on the basis of the composition content of the assets, further include an evaluation of value of the composition, and an agreement to be made on the assets which are not related to the performance itself.
It can be seen that in the embodiments provided herein, an asset is a broad concept, including any legally binding electronic data information relevant to creating an economic benefit. In other examples of converting fixed assets such as mechanical equipment or factory buildings into digital assets, the asset data package includes not only the fair text of the equipment and the ownership of the factory building, but also the electronic data contract of the transaction itself, even the quality guarantee electronic contract, and so on.
As can be seen from the above, one asset can typically be converted into a plurality of digital assets, referred to as split digital assets. In the extreme case, all attributes of an asset are considered a subset, in which case the asset as a whole is converted to a digital asset.
FIG. 2 is an asset processing system schematic capable of converting assets into digital assets. The system shown in fig. 2 comprises a blockchain network P, and an asset processing platform 21 and a network trading platform 22 as blockchain network nodes or deployed as dedicated child chains. The method is characterized in that the asset data to be processed, which carries all attributes, is input into an asset processing platform and is logically decomposed into a set of sub-digital assets which can be traded on line and correspond to different attribute subsets, namely, the sub-digital assets are split, so that one asset can be flexibly adjusted into a plurality of sub-assets with different attribute subsets. The split digital assets are sent to a network trading platform, compared with the traditional assets overall trading, the split digital assets can adapt to more assets demanders, namely mass trading objects, so that the frequency of asset trading is increased, and refer to fig. 3. As can be seen from fig. 3, partitioned digital asset processing intelligent contracts based on a blockchain network are deployed on the asset processing platform 21 and the network transaction platform 22, so as to perform uplink operation on the result generated in each asset processing step, and ensure the authenticity, credibility and traceability of each asset processing step. Further decomposition of the split digital assets in FIG. 3 is described with reference to the related description below.
The network trading platform 22 of fig. 2 is configured to execute a program corresponding to an online trading function based on the split digital assets. And the asset processing platform 21 pre-deploys a split digital asset processing intelligence contract based on a blockchain network, the split digital asset processing intelligence contract being configured to perform the following asset processing steps:
step 1, according to the asset data received by the platform, determining the data value related to the asset attribute, wherein the attribute data comprises time attribute data and right attribute data which enables the asset to be used sufficiently and effectively, and ignoring or removing irrelevant data. For example, an excavator is an asset for which attribute data describing weight is typically ignored.
And 2, determining a transaction mode or strategy according to the functions of the assets, the time length of the action of the related attributes and other factors. In this example, based on the time attribute as the basis for implementing the trading strategy, the trading time is divided into one or more time periods, for example, the time period is 1 if a strategy of trading assets once is adopted, the time period may be 2 or more if a strategy of trading assets by term is adopted, and the like; and then configuring right attributes capable of realizing functions based on the assets for each time period, wherein the configuration operation is executed according to the principle of independently using the assets, and at least one attribute data subset is generated according to the configuration result. For example, the excavator equipment may be sold in stages, and since the use right of each stage is different, the transaction policy for the excavator as the asset needs to be set as a policy for transaction according to the time limit, and the transaction content may be different for each time period with reference to the equipment condition of the excavator, and so on, different right subsets need to be configured for different time periods.
And 3, binding the attribute data subset and the asset disposal interest data to generate the split digital assets corresponding to the attribute data subset. As described above, the attribute data subset is used to characterize the usage conditions of the asset;
step 4, issuing the digital signature of the digitally signed disassembled digital asset to the network transaction platform 22;
for the split digital assets generated in step 3, the transaction or circulation is still limited due to the factors of price, asset usage, etc., if the split digital assets are further divided into shares, i.e., share digital assets, the split digital assets are replaced by the collection of share digital assets to participate in the transaction. For example, if a split digital asset worth 1000 ten thousand dollars is equally divided into 1000 share digital assets, the price of each share digital asset will drop to 1 ten thousand dollars. Thus, at step 3, for each decomposed digital asset, the split digital asset may be split into a plurality of share digital assets; and reconstructing the split digital assets by using the share digital asset set, namely the split digital assets are composed of a plurality of share digital assets, so that one split digital asset can be sold to a plurality of demanders in shares through transactions, and the groups of the demanders become the obligers of the split digital assets together according to the convention of the electronic data contract. In this case, in order to facilitate the transaction, it is necessary to perform a digital signature operation on the split digital asset and the share digital asset, respectively, to form a digital asset capable of an overall transaction or a transaction by share, and to facilitate an asset verification operation based on a blockchain network, and the like.
It should be noted that, in the present document, the digital assets and the digital asset data packages, digital asset collection data packages, and the like are synonymous, that is, one or more digital assets in the data packages may be the object of the asset processing in the present application, and include various types of assets or collections thereof whose transactions are not prohibited by various laws and regulations, in addition to the assets mentioned above. For example, intellectual property (including patent rights, trademark rights, copyright rights, etc.), technical secrets, futures, stocks, funds, bonds, gold, accounts receivable, non-listed company equities, and various other gains, usage rights, such as land usage rights, etc., as well as various machinery, products, buildings, etc. In summary, most assets or collections of assets can be converted into high frequency transactional digital assets.
In the above examples of the method and system, any asset may be combined with other assets into a new asset package to form a digital asset package tree; any one split digital asset may be further decomposed into subordinate digital assets to form a split tree of digital assets, with all nodes of the split tree being tradable digital assets.
Referring to fig. 4, the assets P form asset data packages B1, B2, …, Bn with other different assets, and further, they may continue to form new asset data packages with other assets, for example, on the basis of B1, the next level of asset data packages B11, B12, …, B1n are formed by adding different assets or asset data packages. Similarly, the subordinate asset packages B21, B22, …, B2m (not shown) of B2 can be derived based on the asset package B2. Thus, the asset P is directly or indirectly combined with a new asset or new asset package to derive an asset package tree 42 (B-tree).
The asset data package for any node in the B-tree, including the asset P itself, may be decomposed into split digital assets based on its attributes. For example, in FIG. 4, asset P is decomposed into split digital assets A1, A2, …, An. Further, they may continue to be decomposed into next-level split digital assets according to their attributes, e.g., A1 is decomposed into A11, A12, …, A1n, etc., so that asset P is directly or indirectly decomposed into multi-level split digital assets, deriving split digital asset tree 41 (referred to as an A-tree). Obviously, all nodes in the a-tree, including the digital assets to which the asset P is transformed as a whole, are digital assets that can be traded at the network trading platform.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (3)
1. A method of asset handling for converting assets to digital assets, the method comprising:
deploying a split digital asset handling intelligence contract based on a blockchain network, and the split digital asset handling intelligence contract is configured to perform the steps of:
determining attribute data of the asset;
determining a subset of attribute data that enables independent use of an asset based on attribute data of the asset; the attribute data subset is used for characterizing the use condition of the asset;
binding the attribute data subset with asset handling rights and interests data to generate a split digital asset corresponding to the attribute data subset;
issuing the digitally signed split digital assets to a blockchain network transaction platform to execute an online transaction based on the split digital assets;
the split digital asset processing intelligence contract is further configured to perform the steps of:
dividing the split digital assets into a plurality of share digital assets, and respectively executing digital signature operation on the split digital assets and the share digital assets to form digital assets capable of being transacted integrally or transacted in shares; expressing the split digital assets with a share digital asset set;
further decomposing the split digital assets into subordinate digital assets to form a digital asset split tree, and taking all nodes of the digital asset split tree as tradable digital assets;
the attribute data including temporal attribute data and entitlement attribute data enabling substantially efficient use of the asset, and determining at least one subset of attribute data that is capable of independent use of the asset further according to the steps of: the intersection of the different attribute data subsets comprises one or more attributes;
dividing the time attribute in the attribute data into a plurality of time periods;
and configuring the right attribute based on the asset-capable function for the time period, wherein the operation of configuring the right attribute based on the asset-capable function for the time period is executed according to the principle of independently using the asset, and at least one attribute data subset is generated according to the configuration result.
2. The asset processing method according to claim 1, wherein said asset is an asset data package comprising a plurality of assets having dependencies and/or non-dependencies.
3. An asset processing system for converting assets into digital assets, comprising a blockchain based asset processing platform, a network trading platform, wherein the network trading platform is configured to perform split digital asset based online trading,
the asset processing platform deploying a partitioned digital asset processing intelligence contract based on a blockchain network, the partitioned digital asset processing intelligence contract configured to perform the steps of:
determining attribute data for the asset, the attribute data including time attribute data and entitlement attribute data that enables the asset to be used sufficiently efficiently;
dividing the time attribute in the attribute data into a plurality of time periods;
configuring the right attribute based on the asset-capable function for the time period, wherein the operation of configuring the right attribute based on the asset-capable function for the time period is executed according to the principle of independently using the asset, and at least one attribute data subset is generated according to the configuration result;
binding the attribute data subset with asset handling rights and interests data to generate a split digital asset corresponding to the attribute data subset; the attribute data subset is used for characterizing the use condition of the asset;
issuing the digital signature of the digitally signed disassembled digital asset to a network transaction platform so as to execute online transaction based on the disassembled digital asset;
the split digital asset processing intelligence contract is further configured to perform the steps of:
partitioning the split digital assets into a plurality of share digital assets, expressing the split digital assets with a set of share digital assets;
performing digital signature operations on the split digital assets and the share digital assets, respectively, to form digital assets capable of transacting in whole or in shares;
further decomposing the split digital assets into subordinate digital assets to form a digital asset split tree, and taking all nodes of the digital asset split tree as tradable digital assets;
the attribute data including temporal attribute data and entitlement attribute data enabling substantially efficient use of the asset, and determining at least one subset of attribute data that is capable of independent use of the asset further according to the steps of: the intersection of the different attribute data subsets comprises one or more attributes.
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| CN202010991381.XA CN111833061B (en) | 2020-09-21 | 2020-09-21 | Asset processing method and system for converting assets into digital assets |
| PCT/CN2020/134329 WO2022057105A1 (en) | 2020-09-21 | 2020-12-07 | Asset processing method and system for converting asset into digital asset |
| JP2021001738A JP6971413B1 (en) | 2020-09-21 | 2021-01-07 | Asset processing methods and systems for converting assets into digital assets |
| GB2108568.3A GB2592831A (en) | 2020-09-21 | 2021-06-16 | Asset processing method and system for converting an asset as a digital asset |
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| CN112000857A (en) * | 2020-10-28 | 2020-11-27 | 江苏傲为控股有限公司 | Digital asset data packet generation method and device |
| CN112907241B (en) * | 2021-02-03 | 2024-06-04 | 李才美 | Universal asset digitizing and circulating method and asset digitizing management equipment |
| CN113139874B (en) * | 2021-06-22 | 2022-05-27 | 江苏数字产权交易有限公司 | Offline commodity online circulation transaction method based on block chain |
| KR20230048868A (en) * | 2021-10-05 | 2023-04-12 | 브이스트로 주식회사 | Method of asset management through division of asset and payment of dividends |
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| JP2003132209A (en) * | 2001-10-26 | 2003-05-09 | Matsushita Electric Ind Co Ltd | Digital contents asset management system |
| US20080097931A1 (en) * | 2006-10-23 | 2008-04-24 | Ipie Mae Corporation | Computer assisted process for providing liquidity to an enterprise by utilizing intellectual property assets |
| CN108335207B (en) * | 2018-02-14 | 2020-08-04 | 阿里巴巴集团控股有限公司 | Asset management method and device and electronic equipment |
| JP2020027592A (en) * | 2018-08-09 | 2020-02-20 | 正幸 立花 | Divided right holding system |
| 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 |
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