基于CiteSpace的我国专利合作网络研究可视化分析

Visual Analysis of Patent Cooperation Network Research Based on CiteSpace

目的:为了更好的把握专利合作网络领域的研究热点、现状以及趋势,本文的数据来源为中国知网收录的文献,运用CiteSpace软件进行分析。主要统计其年度发文情况,分析发文作者和发文机构之间的合作强度,同时通过对关键词共现图、关键词时间线图以及关键词的突现的分析揭示国内专利合作网络的研究热点、演变情况以及发展趋势。研究结果表明,国内专利合作网络领域作者、机构合作不够紧密,专利引用、创新绩效以及专利情报都是专利合作网络领域的研究热点内容,创新网络、技术创新趋向于未来的研究方向。结论:核心作者以及权威机构之间的合作需加强,未来应加大政策引导,促进产学研结合。进一步拓展专利合作网络的研究范围,构建新发展格局,实现经济高质量发展。

Objective: In order to better grasp the research hotspot, current situation and trend in the field of patent cooperation network, the data source of this paper is the literature collected by China National Knowledge Network, and the CiteSpace software is used for analysis. This paper mainly compiles statistics of the annual publication of patents, analyzes the cooperation intensity between authors and institutions, and reveals the research hotspots, evolution and development trend of domestic patent cooperation network through the analysis of keyword co-occurrence map, keyword time graph and keyword emergence. The results show that the cooperation between authors and institutions in domestic patent cooperation network is not close enough, patent citation, innovation performance and patent intelligence are all hot topics in the field of patent cooperation network, and innovation network and technology innovation tend to be the future research direction. Conclusion: The cooperation between core authors and authoritative institutions should be strengthened, and the policy guidance should be strengthened in the future to promote the combination of industry, university and research, and further expand the research scope of patent cooperation network, build a new development pattern, and achieve high quality economic development.