基于灰色模糊理论的核心专利识别方法研究  

Research on the Identification Method of Core Patents Based on Grey Fuzzy Theory

作　　者：温迎强 杨伯军[1,2] 万鹏 苏明岳 杨雯丹 Wen Yingqiang;Yang Bojun;Wan Peng;Su Mingyue;Yang Wendan(School of Mechanical Engineering,Hebei University of Technology;National Engineering Research Center for Technological Innovation Method and Tool;School of Architecture&Art Design,Hebei University of Technology,Tianjin 300130,China)

机构地区：[1]河北工业大学机械工程学院 [2]国家技术创新方法与实施工具工程技术研究中心 [3]河北工业大学建筑与艺术设计学院,天津300130

出　　处：《科技管理研究》2022年第2期172-183,共12页Science and Technology Management Research

基　　金：科技部创新方法工作专项项目“河北省创新方法推广应用与示范”(2018IM040300)。

摘　　要：针对现有核心专利识别方法在指标选定及权重判定方面较为单一的不足,利用布拉德福定律及灰色模糊理论提出一套技术领域核心专利识别方法。首先,通过技术应用区域、主要IPC、主要研究机构及3D专利地图等4个维度的分析,了解相应技术的发展状态;其次,运用布拉德福定律确定核心专利的数量,并从技术、法律、市场的角度构建指标体系,运用灰色模糊评价法对专利进行评分、排序,确定初始核心专利集;最后,构建标准集序列,采用灰色关联分析法对初始核心专利集进一步筛选,确定核心专利集。并通过对管道检测机器人的核心专利识别,验证其可行性。Aiming at the relatively simple shortcomings of the existing core patent identification methods in index selection and weight determination, this paper puts forward a set of technical field core patent identification methods based on Bradford law and the grey fuzzy theory. Firstly, the development status of corresponding technologies can be understand through analyzing the technology application area, main IPC analysis, main research institutions and 3 D patent analysis. Secondly, the paper uses Bradford law to determine the number of core patents, constructs an indicator system from the perspectives of technology, law, market, and uses Grey fuzzy theory to score and rank in order to determine the initial core patent set. Finally, the paper constructs the standard patent set sequence, and uses the grey correlation analysis to screen in initial core patent set to determine the core patent set. Through the identification of the core patent about the pipeline inspection robot, the feasibility of this method is verified.

关 键 词：核心专利 3D专利地图 布拉德福定律 灰色模糊评价法 灰色关联分析法 

分 类 号：G306[文化科学] F224[经济管理—国民经济]