Development of the patent values evaluation method considering growth of technical community
Development of the patent values evaluation method considering growth of technical community
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考虑技术群体成长的专利价值评价方法的开发
DOI：
10.1109/ssci50451.2021.9660168
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发表时间：
2021
期刊：
影响因子：
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通讯作者：
Nonaka Hirofumi
中科院分区：
文献类型：
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作者：
Yamamoto Yuta;Hentona Asahi;Marusaki Koji;Watabe Kohei;Kawano Seiya;Goto Tokimasa;Hada Yutaka;Fukuzawa Kazuhisa;Nonaka Hirofumi
专利价值量化方法在制定知识产权、开发和投资战略方面有很大的需求。迄今已研究了各种方法。其中，由于专利引用对公司的市场价值有重大影响，因此提出了使用引用信息的方法。然而，传统的方法是基于使用PageRank等的静态模型，也不能反映专利所属技术群体的增长潜力。在本研究中，我们开发了一种考虑技术社区增长潜力的专利价值评估方法。此外，我们将用我们的方法计算的专利价值与公司销售额进行了比较。我们调查了考虑技术领域增长潜力的必要性和有效性。
Patent value quantification methods are in great demand in formulating intellectual property, development, and investment strategies. Various methods have been studied to date. Among them, a method using citation information has been proposed because patent citations have a significant impact on the market value of a company. However, conventional methods are based on static models using PageRank, etc., and do not reflect the growth potential of the technical community that a patent belongs to. In this study, we developed a patent value evaluation method that considers the technical community's growth potential. Furthermore, we compared the patent value calculated by our method with company sales. We investigated the necessity and effectiveness of considering the growth potential of technical fields.