挖掘无效专利作为技术机遇来源的潜力:来自CCUS技术的证据

IF 4.6 3区 管理学 Q1 BUSINESS
Weiwei Liu;Jingyi Yao;Kexin Bi
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引用次数: 0

摘要

技术机会分析是成功开展技术创新活动的重要前提,它不仅是获得创新主动权的基础,也是占领行业技术制高点的关键。因此,我们在本文中提出了一个用于监测特定技术领域发展机遇的框架。与现有的替代方法不同,本文提出的方法考虑了专利本身的属性。一方面,通过对比无效专利与有效专利的研发趋势,将无效专利纳入研究范围。另一方面,通过构建专利价值评估体系,考虑单项专利对特定技术的贡献。该框架引入了潜狄利克特分配模型来识别专利所涉及的技术主题。然后,构建一个包括技术、法律和经济维度的三维指标体系来评价专利的重要性。最后,提出了划分技术主题生命周期的衡量标准,以直观地反映各技术主题的发展趋势。结果是一个更全面、更丰富的图景,涵盖了目标技术从新兴到衰落的整个生命周期。一项关于全球碳捕集、利用和封存技术的案例研究展示了这种方法。分析结果与当前技术趋势高度一致,表明该方法可作为发现技术机遇和确定新研发战略的有用参考工具。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Exploiting the Potential of Invalid Patents as a Source of Technology Opportunities: Evidence From CCUS Technology
Technology opportunity analysis is an important prerequisite for the successful implementation of technological innovation activities, which is not only the basis for obtaining the initiative of innovation but also the key to occupying the technological heights of the industry. Therefore, in this article, we propose a framework that serves the monitoring of development opportunities in a specific technology field. Unlike the current alternatives, the proposed approach considers the attributes of the patent itself. On the one hand, invalid patents are integrated into the study by contrasting their R&D trends with those of valid patents. On the other hand, the contribution of a single patent to a particular technology is taken into consideration by the construction of the patent value evaluation system. The framework introduces the latent Dirichlet allocation model to identify the technology topics involved in the patent. Then, a 3-D indicator system, including technical, legal, and economic dimensions, is constructed to evaluate the importance of patents. Finally, a measure for dividing the life cycle of a technology topic is proposed to visualize the trend of each technology topic. The result is a more holistic and richer landscape covering the entire life cycle of the targeted technology, from emerging to declining. A case study specializing in global carbon capture, utilization, and storage technology demonstrates this approach. The results of the analysis are highly consistent with current technology trends, suggesting that the method could serve as a useful reference tool for discovering technology opportunities and defining new R&D strategies.
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来源期刊
IEEE Transactions on Engineering Management
IEEE Transactions on Engineering Management 管理科学-工程:工业
CiteScore
10.30
自引率
19.00%
发文量
604
审稿时长
5.3 months
期刊介绍: Management of technical functions such as research, development, and engineering in industry, government, university, and other settings. Emphasis is on studies carried on within an organization to help in decision making or policy formation for RD&E.
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