专利质量测度及区域比较研究——以我国石墨烯产业为例

Research on Measurement and Regional Comparison of Patent Quality:A Case of Graphene Industries in China

通过分析专利质量概念及其评价现状,构建了石墨烯产业技术分类体系和专利检索策略,基于国家知识产权局的中国专利数据库下载并建立石墨烯产业发明专利数据库;从技术质量、法律质量、经济质量3个维度以及创造、申请、审查、授权后4个阶段,构建了“三维度—全过程”为特征的专利质量评价指标体系;从总体、复合增长率、主体类型、技术子领域、质量分维度等方面实证测度了我国31个省区石墨烯产业专利质量,并分析了各区域专利质量的差异性特征,得出了各区域专利质量特征、基于专利质量特征的区域分类、专利质量处于相对较高水平的区域分布、具有较高专利质量发展潜力的区域分布等研究结果。

By analyzing the concept of patent quality and the status quo of patent quality evaluation,it designed the technical classification systems and patent retrieval strategies,set up a database of patent characteristic information on graphene industry based on patent database of National Intellectual Property Administration of PRC.It constructed the patent quality evaluation system on'three dimensions-whole process'from three dimensions which included technical quality,legal quality and economic quality,and from four forming stages which included patent creation,patent application,patent examination and patent authorization.According to totality,compound growth rate,patented authorizer type,technology subfield,quality sub-dimension,etc.,it systematically measured patent quality of graphene industry in 31 provinces in China,and compared different characteristics of those regions'patent quality.The conclusions were drawn,including characteristics of patent quality in each region,region classifications based on the patent characteristics,distribution of regions with relatively high patent quality,and distribution of regions with high development potentiality for patent quality.