CN114298838A - Patent securitization management system and method based on block chain - Google Patents
Patent securitization management system and method based on block chain Download PDFInfo
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Abstract
The invention discloses a block chain-based patent securitization management system and a block chain-based patent securitization management method, which can be applied to the technical field of block chains, and the system comprises: the system comprises a control node and a plurality of user nodes, wherein the control node and the user nodes are nodes on a blockchain network; the system comprises a user node, a plurality of client nodes and a plurality of client nodes, wherein the user node is used for converting a complete patent security into a plurality of patent securities based on an intelligent contract; the control node is used for judging whether a user node meeting the buyback triggering condition exists or not, if so, determining that the user node meeting the buyback triggering condition is a first party and other user nodes are second parties, and executing an auction process on the first party and the second party based on an intelligent contract; if not, based on the intelligent contract, executing free transaction flow to all user nodes. The invention can solve the problems of price pricing and management of patent securities repurchase.
Description
Technical Field
The invention relates to the technical field of block chains, in particular to a patent securitization management system and method based on a block chain.
Background
This section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
The liquidity of the patent as an asset is too poor, the price of a single patent is possibly very high, the transaction procedure is very complicated, the pricing is difficult to carry out through mechanisms such as market makers, the return period of the patent is possibly very long, and the patent is held by one party intensively and cannot share the risk.
Securitization under the traditional model is a method for solving the problems of poor liquidity of assets and long return period. However, unlike the company issuing shares, the number of patents is large, the supervision is difficult, a related unified trading platform is lacked, and meanwhile, how to realize an efficient patent management scheme after securitization is also a difficult problem.
At present, the method can utilize the transparency of a block chain to carry out securitization supervision, securitization is carried out on the indivisible patent rights based on the block chain, then trade is carried out on an exchange by means of the public transparent point of the block chain, the trade risk of a user is reduced, and the trade experience of the user is further improved. For example, tokens having a value corresponding to the patent right are distributed over the first blockchain network by the number of the patent right and the value. Tokens are subsequently apportioned to patent holders based on the patent holder's share of possession. And after the first income of the patent right and the second block chain address of the token holder are determined, the permission income of the patent is sent to the address of the second block chain corresponding to each owner according to the corresponding proportion.
The above technical solution enables the conversion of electronic assets into securitized on-chain assets (securitization of patent rights), but unlike the traditional securities market in the financial world, some electronic assets need to maintain their integrity for use. When a buyer attempts to buy all the tokens in a patent, the buyer may encounter the malicious raising of prices by some token holders, which may be due to the integrity of the patent, so that the buyer's purchasing action is blocked. This phenomenon may eventually lead to a reduced willingness of the buyer to purchase patent rights tokens.
Similar to securitization under the traditional model, the securitization method does not solve the problems of large number of patent rights, difficult supervision and lack of a related unified trading platform, and an efficient patent management scheme, such as patent security buyback pricing, is lacked because the income of each buyer exists on different second block chain networks after securitization.
Disclosure of Invention
The embodiment of the invention provides a block chain-based patent securitization management system, which is used for solving the problems of price pricing and management of patent security buyback and comprises the following components:
the system comprises a control node and a plurality of user nodes, wherein the control node and the user nodes are nodes on a blockchain network; wherein the content of the first and second substances,
the user node is used for converting the complete patent securities into a plurality of patent securities based on the intelligent contract;
the control node is used for judging whether a user node meeting the buyback triggering condition exists or not, if so, determining that the user node meeting the buyback triggering condition is a first party and other user nodes are second parties, and executing an auction process on the first party and the second party based on an intelligent contract; if not, based on the intelligent contract, executing free transaction flow to all user nodes.
The embodiment of the present invention further provides a block chain-based patent securitization management method, which is applied to a control node, where the control node is a node on a block chain network, and the method includes:
judging whether a user node meeting the buyback triggering condition exists or not; the user nodes are nodes on the block chain network and are used for converting complete patent securities into multiple patent securities based on intelligent contracts;
if yes, determining that the user node meeting the buyback triggering condition is a first party and other user nodes are second parties, and executing an auction process on the first party and the second party based on an intelligent contract;
if not, based on the intelligent contract, executing free transaction flow to all user nodes.
The embodiment of the present invention further provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the method when executing the computer program.
The embodiment of the invention also provides a computer readable storage medium, wherein a computer program is stored in the computer readable storage medium, and when the computer program is executed by a processor, the block chain-based patent securitization management method is realized.
The embodiment of the invention also provides a computer program product, which comprises a computer program, and when the computer program is executed by a processor, the block chain-based patent securitization management method is realized.
In the embodiment of the invention, the control node and the user node are nodes on a blockchain network; the system comprises a user node, a plurality of client nodes and a plurality of client nodes, wherein the user node is used for converting a complete patent security into a plurality of patent securities based on an intelligent contract; the control node is used for judging whether a user node meeting the buyback triggering condition exists or not, if so, determining that the user node meeting the buyback triggering condition is a first party and other user nodes are second parties, and executing an auction process on the first party and the second party based on an intelligent contract; if not, based on the intelligent contract, executing free transaction flow to all user nodes. Compared with the technical scheme that tokens are proportionally distributed to patent holders based on the share of the patent right holders in the prior art, the method and the system can judge whether to enter an auction process or a buyback process by judging whether the user nodes meet the buyback trigger condition, can realize the buyback pricing of patent securities, and solve the risk problems caused by poor liquidity and long return period of patents.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. In the drawings:
FIG. 1 is a first schematic diagram of a block chain-based patent securitization management system according to an embodiment of the present invention;
FIG. 2 is a second schematic diagram of a block chain-based patent securitization management system according to an embodiment of the present invention;
FIG. 3 is a third schematic diagram of a block chain-based patent securitization management system according to an embodiment of the present invention;
FIG. 4 is a flow chart of a block chain-based patent securitization management method according to an embodiment of the present invention;
FIG. 5 is a diagram of a computer device in an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
Fig. 1 is a first schematic diagram of a block chain-based patent securitization management system in an embodiment of the present invention, including:
a management node 101 and a plurality of user nodes 102, wherein the management node 101 and the user nodes 102 are nodes on a blockchain network; wherein the content of the first and second substances,
the user node 101 is used for converting the complete patent securities into a plurality of patent securities based on an intelligent contract;
the control node 102 is used for judging whether a user node meeting the buyback trigger condition exists or not, if so, determining that the user node meeting the buyback trigger condition is a first party and other user nodes are second parties, and executing an auction process on the first party and the second party based on an intelligent contract; if not, based on the intelligent contract, executing free transaction flow to all user nodes.
In particular, the management node needs to maintain the consensus of the blockchain system.
In an embodiment, the buyback trigger condition is that the user node has a buyback will, and the share of the patent securities of the user node is within a set range.
In the above embodiments, the set range may be more than 50% and less than 100%, and the set range has the benefits and meanings of: 1) similar to the traditional financial market, a buyer can only have access to the asset when he holds most of the assets, called seller, and when the trigger threshold is 50% or more, it can be guaranteed that only one buyer can trigger the buyback, avoiding the occurrence of multiple sellers; 2) when the parameter larger than 50% is used as the repurchase threshold, the condition that all the patent securities held by all buyers fall below the threshold value in the repurchase process of 2 buyers can be avoided, and the repurchase is abnormally terminated.
In an embodiment, the user node is specifically configured to:
after receiving a bid notification through a block chain network, performing bid according to the patent securities share in the bid notification, and sending the bid to the block chain network;
the management and control node is specifically configured to:
performing an auction process for the first party and the second party as follows:
sending a bid notification to a blockchain network;
obtaining bids of a first party and a second party through a blockchain network;
when the bid of the second party is higher than that of the first party, calculating a bargaining price according to a preset rule based on the bids of the first party and the second party, adding the bargaining price to the first party, and adding the share of the patent securities owned by the first party to the second party;
and when the bid of the first party is higher than that of the second party, calculating a bargaining price according to a preset rule based on the bids of the first party and the second party, adding the bargaining price to the second party, and adding the share of the patent securities owned by the second party to the first party.
In the above embodiment, the preset rule may be determined according to actual situations, for example, when the second party bids higher than the first party, the preset rule is to calculate an intermediate price of the bids of the first party and the second party; the preset rule is an intermediate price lower than the bids of the first party and the second party when the bid of the first party is higher than the bid of the second party.
The auction process is a single-round auction, when each single-round auction is finished, the control node checks whether a buyback trigger condition is met, if so, the next round of auction is carried out, and if not, free trading is carried out.
The advantage of this auction scenario is that under this design, the gains that the first and second parties get from their true psychological price offers on patent securities are always non-negative, i.e. the gains on honest offers are always non-negative. The scenario design may be such that both the first party and the second party are willing to bid honestly. Meanwhile, the user of malicious raising prices can be punished by the design of forced repurchase. The auction process described above has convergence, as evidenced by the following:
in a single round of the game, there is a bayesian taekel balance for each of the plurality of strecker baige games (which is the game design used in the embodiments of the present invention where all the users in the game have differences in the order of action). And, each bayesian takel-berg equalization is a nash equalization. The best corresponding bid for the buyer bid per seller per round can be derived from the mathematical analysis. When the seller's psychological price vi is greater than the buyer's psychological price v0, the seller's best bid is v0, otherwise the seller's best bid is v0+1 (here 1 is an adjustable parameter to express some minimal value). The optimal return price for a buyer to bid a particular offer pi for a seller can be derived from mathematical analysis and proof as: bid pi-1 when pi > v0+1, otherwise bid pi. The analysis concluded that: the revenue is always non-negative when all users honestly offer: i.e., all users will have a willingness to bid honestly, so that no malicious bid exists in the auction process.
Fig. 2 is a schematic diagram of a block chain-based patent securitization management system according to an embodiment of the present invention, in an embodiment, the system further includes an authority management node 103, where the authority management node is a node on a block chain network;
the user node is further configured to: setting a corresponding authority management node;
the management node is further configured to:
and after entering the auction process, if the bid of the second party is not obtained within the set time length, obtaining the bid sent by the right management node corresponding to the second party through the block chain network.
The above embodiments are designed for strategies designed for users who are unwilling to bid or forget to bid to ensure that a transaction is made. In an embodiment, the user node is further configured to: setting the purchased price of the patent securities when the patent securities are obtained for the first time;
the management node is further configured to:
and after entering the auction process, if the bid of the second party is not obtained within the set time length, obtaining the purchased price of the patent securities set by the second party.
The above embodiment is also designed for the policy of the user who is not willing to bid or forgets to bid to ensure the transaction.
In an embodiment, the user node is further configured to: when holding the share of all patent securities of a patent, all patent securities are integrated into a complete patent.
Fig. 3 is a schematic diagram of a block chain-based patent securitization management system in an embodiment of the present invention, which includes a supervision node 104 for supervising a free trade flow and an auction flow in an embodiment; when the free transaction flow or the auction flow is abnormal, a termination instruction is sent to the blockchain network;
the management node is further configured to: upon receiving a termination instruction over the blockchain network, the free transaction flow or auction flow is terminated.
The supervision mechanism enables a supervision department on a supervision node to conveniently supervise patent securitization by using the consistency and non-tamper property of block chain history.
In an embodiment, the user node is further configured to: before the complete patent securities are converted into a plurality of patent securities, a securitization request is sent to a block chain network; after receiving the notice of permitting securitization through the block chain network, securitizing the complete patent into a plurality of patent securities;
the supervisory node is further configured to: after receiving the securitization request through the blockchain network, the securitization request is examined, and after the examination is passed, a securitization permission notice is sent to the blockchain network.
Similarly, the supervision mechanism enables a supervision department on a supervision node to conveniently supervise patent securitization by utilizing the consistency and non-tamper property of block link history. It should be noted that the flow of reviewing the securitization request may be executed by a supervision part, or may be automatically executed by a custom program, for example, the custom program may execute the following processes: according to the patent types or classification numbers, whether a patent can be securitized or not is judged, and all the related variants fall into the protection scope of the invention.
In an embodiment, the policing node is further configured to: sending a buyback request to a blockchain network before executing an auction process; executing an auction process after receiving a repurchase permission notification through the blockchain network;
the supervisory node is further configured to: and after the repurchase request is received through the blockchain network, the repurchase request is examined, and after the repurchase request passes the examination, a repurchase permission notice is sent to the blockchain network.
Similarly, the supervision mechanism enables a supervision department on a supervision node to conveniently supervise patent securitization by utilizing the consistency and non-tamper property of block link history.
In an embodiment, the policing node is further configured to: sending a voting notification to a blockchain network based on the operation requirement; counting voting results through a block chain network, and sending the voting results to the block chain network;
the user node is further configured to: after receiving the voting notification through the blockchain network, voting is performed and sent to the blockchain network.
The design makes it possible to vote on the intelligent contract if necessary for securitized patents (such as whether to authorize certain enterprises) and to specify the same share of tickets or different shares of tickets before securitization, so as to provide flexible operation space for different maintenance operations.
In summary, the block chain-based patent securitization management system provided by the embodiment of the invention has the following beneficial effects:
first, whether the user node meets the buyback triggering condition or not is judged, so that whether the user node enters an auction process or a buyback process is judged, patent securities buyback pricing can be achieved, and the risk problems caused by poor liquidity and long return period of patents are solved.
Second, for user-designed strategies that are unwilling to bid or forgetting to bid, the progress of the transaction can be guaranteed.
Thirdly, the supervision department on the supervision node can conveniently supervise the patent securitization by utilizing the consistency and the non-tamper property of the block chain history.
Fourth, flexible operating space is given to different maintenance operations.
The embodiment of the invention also provides a block chain-based patent securitization management method, which is described in the following embodiment. Because the principle of solving the problems by the method is similar to that of the system, the implementation of the method can be referred to the implementation of the system, and repeated details are not repeated.
Fig. 4 is a flowchart of a block chain-based patent securitization management method in an embodiment of the present invention, which is applied to a control node, where the control node is a node on a block chain network, and includes:
and step 403, executing a free transaction flow for all the user nodes based on the intelligent contract.
In an embodiment, the buyback trigger condition is that the user node has a buyback will, and the share of the patent securities of the user node is within a set range.
In one embodiment, an auction process is performed for a first party and a second party, comprising:
sending a bid notification to a blockchain network;
obtaining bids of a first party and a second party through a blockchain network;
when the bid of the second party is higher than that of the first party, calculating a bargaining price according to a preset rule based on the bids of the first party and the second party, adding the bargaining price to the first party, and adding the share of the patent securities owned by the first party to the second party;
and when the bid of the first party is higher than that of the second party, calculating a bargaining price according to a preset rule based on the bids of the first party and the second party, adding the bargaining price to the second party, and adding the share of the patent securities owned by the second party to the first party.
In an embodiment, the method further comprises:
after entering an auction process, if the bid of the second party is not obtained within a set time length, obtaining the bid sent by the right management node corresponding to the second party through the block chain network; and the user node sets a corresponding authority management node.
In an embodiment, the method further comprises:
after entering the auction process, if the bid of the second party is not obtained within the set time length, obtaining the purchased price of the patent securities set by the second party; the user node sets the purchased price of the patent security when the patent security is obtained for the first time.
In an embodiment, the method further comprises:
after receiving a termination instruction through the blockchain network, terminating the free transaction flow or auction flow; the termination instruction is sent to the blockchain network by the supervision node when the free transaction flow or the auction flow is abnormal, and the supervision node is a node on the blockchain network.
In an embodiment, the user node is further configured to: before the complete patent securities are converted into a plurality of patent securities, a securitization request is sent to a block chain network; after receiving the notice of permitting securitization through the block chain network, securitizing the complete patent into a plurality of patent securities;
the supervisory node is further configured to: after receiving the securitization request through the blockchain network, the securitization request is examined, and after the examination is passed, a securitization permission notice is sent to the blockchain network.
In an embodiment, the method further comprises:
sending a buyback request to a blockchain network before executing an auction process; executing an auction process after receiving a repurchase permission notification through the blockchain network; and the supervision node examines the buyback request after receiving the buyback request through the blockchain network, and sends a buyback permission notice to the blockchain network after the buyback request passes the examination.
In an embodiment, the method further comprises:
sending a voting notification to a blockchain network based on the operation requirement; counting voting results through a block chain network, and sending the voting results to the block chain network; and after receiving the voting notification through the block chain network, the user node votes and sends the voting notification to the block chain network.
In summary, the block chain-based patent securitization management method provided by the embodiment of the invention has the following beneficial effects:
first, whether the user node meets the buyback triggering condition or not is judged, so that whether the user node enters an auction process or a buyback process is judged, patent securities buyback pricing can be achieved, and the risk problems caused by poor liquidity and long return period of patents are solved.
Second, for user-designed strategies that are unwilling to bid or forgetting to bid, the progress of the transaction can be guaranteed.
Thirdly, the supervision department on the supervision node can conveniently supervise the patent securitization by utilizing the consistency and the non-tamper property of the block chain history.
Fourth, flexible operating space is given to different maintenance operations.
Fig. 5 is a schematic diagram of a computer device in an embodiment of the present invention, where the computer device 500 includes a memory 510, a processor 520, and a computer program 530 stored in the memory 510 and executable on the processor 520, and when the processor 520 executes the computer program 530, the block chain-based patent securitization management method is implemented.
The embodiment of the invention also provides a computer readable storage medium, wherein a computer program is stored in the computer readable storage medium, and when the computer program is executed by a processor, the block chain-based patent securitization management method is realized.
The embodiment of the invention also provides a computer program product, which comprises a computer program, and when the computer program is executed by a processor, the block chain-based patent securitization management method is realized.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (14)
1. A block chain based patent securitization management system, comprising: the system comprises a control node and a plurality of user nodes, wherein the control node and the user nodes are nodes on a blockchain network; wherein the content of the first and second substances,
the user node is used for converting the complete patent securities into a plurality of patent securities based on the intelligent contract;
the control node is used for judging whether a user node meeting the buyback triggering condition exists or not, if so, determining that the user node meeting the buyback triggering condition is a first party and other user nodes are second parties, and executing an auction process on the first party and the second party based on an intelligent contract; if not, based on the intelligent contract, executing free transaction flow to all user nodes.
2. The system of claim 1, wherein the buyback trigger condition is that the user node has a desire to buyback, and a share of the patent securities of the user node is within a set range.
3. The system of claim 1, wherein the user node is specifically configured to:
after receiving a bid notification through a block chain network, performing bid according to the patent securities share in the bid notification, and sending the bid to the block chain network;
the management and control node is specifically configured to:
performing an auction process for the first party and the second party as follows:
sending a bid notification to a blockchain network;
obtaining bids of a first party and a second party through a blockchain network;
when the bid of the second party is higher than that of the first party, calculating a bargaining price according to a preset rule based on the bids of the first party and the second party, adding the bargaining price to the first party, and adding the share of the patent securities owned by the first party to the second party;
and when the bid of the first party is higher than that of the second party, calculating a bargaining price according to a preset rule based on the bids of the first party and the second party, adding the bargaining price to the second party, and adding the share of the patent securities owned by the second party to the first party.
4. The system of claim 3, further comprising an authority management node, the authority management node being a node on a blockchain network;
the user node is further configured to: setting a corresponding authority management node;
the management node is further configured to:
and after entering the auction process, if the bid of the second party is not obtained within the set time length, obtaining the bid sent by the right management node corresponding to the second party through the block chain network.
5. The system of claim 3, wherein the user node is further configured to: setting the purchased price of the patent securities when the patent securities are obtained for the first time;
the management node is further configured to:
and after entering the auction process, if the bid of the second party is not obtained within the set time length, obtaining the purchased price of the patent securities set by the second party.
6. The system of claim 1, wherein the user node is further configured to: when holding the share of all patent securities of a patent, all patent securities are integrated into a complete patent.
7. The system of claim 1, comprising a policing node for policing free transaction flows and auction flows; when the free transaction flow or the auction flow is abnormal, a termination instruction is sent to the blockchain network;
the management node is further configured to: upon receiving a termination instruction over the blockchain network, the free transaction flow or auction flow is terminated.
8. The system of claim 1, wherein the user node is further configured to: before the complete patent securities are converted into a plurality of patent securities, a securitization request is sent to a block chain network; after receiving the notice of permitting securitization through the block chain network, securitizing the complete patent into a plurality of patent securities;
the supervisory node is further configured to: after receiving the securitization request through the blockchain network, the securitization request is examined, and after the examination is passed, a securitization permission notice is sent to the blockchain network.
9. The system of claim 1, wherein the governing node is further to: sending a buyback request to a blockchain network before executing an auction process; executing an auction process after receiving a repurchase permission notification through the blockchain network;
the supervisory node is further configured to: and after the repurchase request is received through the blockchain network, the repurchase request is examined, and after the repurchase request passes the examination, a repurchase permission notice is sent to the blockchain network.
10. The system of claim 1, wherein the governing node is further to: sending a voting notification to a blockchain network based on the operation requirement; counting voting results through a block chain network, and sending the voting results to the block chain network;
the user node is further configured to: after receiving the voting notification through the blockchain network, voting is performed and sent to the blockchain network.
11. A block chain-based patent securitization management method is applied to a control node, wherein the control node is a node on a block chain network, and comprises the following steps:
judging whether a user node meeting the buyback triggering condition exists or not; the user nodes are nodes on the block chain network and are used for converting complete patent securities into multiple patent securities based on intelligent contracts;
if yes, determining that the user node meeting the buyback triggering condition is a first party and other user nodes are second parties, and executing an auction process on the first party and the second party based on an intelligent contract;
if not, based on the intelligent contract, executing free transaction flow to all user nodes.
12. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of claim 11 when executing the computer program.
13. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when executed by a processor, implements the method of claim 11.
14. A computer program product, characterized in that the computer program product comprises a computer program which, when being executed by a processor, carries out the method of claim 11.
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| Publication number | Priority date | Publication date | Assignee | Title |
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