摘要
本文首先对ISIWebofScience中的SCI、SSCI和CPCI—S三个引文数据库收录的国外专利情报相关研究论文数据进行时空维度的计量分析，再利用信息可视化分析软件CiteSpace绘制国家（或地区）共现、科学主题共现、文献共被引和共词网络知识图谱。从国外专利情报领域的科研合作、学科分布、知识基础、研究热点与前沿领域等进行分析，进而探索国外专利情报领域研究的演进规律、特点及发展趋势，为国内专利情报领域的科研规划与管理提供必要的参考。
Firstly the datum of articles retrieved from SCI,SSCI and CPCI-S belonging to 1SI Web of Science database regarding to foreign patent intelligence were analyzed in the dimension of time and region based on informatics, then knowledge maps of countries （or regions） co-occurrence, subject co-occurrence, documents co-citation and co-words networks were drew by using CiteSpace as an software for information visualization analysis. This article analyses the condition of scientific research cooperation, the distribution of subjects, knowledge bases, hot topics and frontiers of foreign research on patent intelligence, further explores the law of research evolvement, research traits and development trend to provide some reference for the plan and management of domestic research.
出处
《情报学报》
CSSCI
北大核心
2012年第9期934-945,共12页
Journal of the China Society for Scientific and Technical Information
关键词
专利情报
知识图谱
可视化分析
patent intelligence, mapping knowledge domain, visualization analysis
