从专利角度分析国际干细胞技术研发态势

On Developments and Trends of Stem Cells Technology from Perspective of Patent

利用计量分析方法对干细胞领域专利进行分析,了解目前国际干细胞领域相关技术的发展趋势、国际区域布局现状,并基于IPC分类号和核心专利对干细胞技术的发展脉络进行梳理,了解目前该领域的发展阶段;同时,对国家和机构间的竞争态势进行分析,了解领先国家和机构的发展现状及技术布局情况,为我国干细胞领域的规划布局提供参考。

Using the methods of bibliometric analysis, this paper describes the analysis of international patents of stem cells so as to reflect the R＆D trends of stem cells technology, the regional distribution of stem cell patents, as well as the origin and development context of stem cells technology based on IPC and core patents. This paper also analyzes the competitive situation among countries and organizations to show the development situation and technical distribution of the leading countries and organizations which would give a reference to the scientific decisions in relevant fields in China.