A patent registration and trading system based on blockchain

【Author】 Hu, Jian; Zhu, Peng; Qi, Yong; Zhu, Qingyun; Li, Xiaotong

【Source】EXPERT SYSTEMS WITH APPLICATIONS

【影响因子】8.665

【Abstract】The traditional process of patent registration and trading is very complex, often hindered by challenges related to information security and patent traceability. As a popular emergent technology, blockchain has several useful characteristics such as tamper proof, distributed data management, timestamp, asymmetric encryption, and smart contract. Built upon these characteristics, this paper develops a patent registration and trading system for improved information security, immutability, transparency, and traceability. This system includes functions of patent registration and storage, patent trading, user privacy protection during patent registration and trading process, and overall data access control. To validate the applicability of the proposed system, this paper builds a blockchain environment to simulate a patent registration and trading process. We further conduct a security analysis and an efficiency analysis to compare the proposed patent registration and trading process with the traditional process. Through these comparisons we show that the proposed blockchain-aided patent registration and trading system is effective in resolving several key patent protection challenges. Theoretical and managerial implications are also discussed to highlight the significance of our proposed method.

【Keywords】Blockchain technology; Patent registration; Patent trading; Patent protection; Traceability; Smart contract

【发表时间】2022 SEP 1

【收录时间】2022-06-02

【文献类型】实证性文章

【主题类别】

区块链应用-实体经济-科研领域