文档介绍:情报杂志
第 31 卷第 11 期 Vol. 31 No. 11
年月
2012 11 JOURNAL OF INTELLIGENCE Nov. 2012
专利情报研究工作中专利数据源的选择研究
王玉婷1,2 赵亚娟1 李慧美3
1. 中国科学院国家科学图书馆北京 100190 2. 中国科学院研究生院北京 100049
3. 汤姆森路透科技信息集团北京 100190
摘要对五大专利数据库的数据情况进行调研,从专利数据收录范围、加工方式、清洗程度以及引文数据、同族数
据和法律状态数据方面进行对比,分析了它们各自在适用于专利情报工作时的优劣势。基于对比分析,总结归纳选
择专利数据源时需要考虑的因素,包括数据的全面性、完整性、准确性、关联性和导出格式多样性。
关键词专利情报研究专利数据源专利数据库数据范围数据加工数据清洗
中图分类号 G352. 1 文献标识码 B 文章编号 1002 - 1965 2012 11 - 0083 - 05
The Research on Selecting Patent Data Source in Patent Information Analysis
,
Wang Yuting 1 2 Zhao Yajuan1 Li Huimei3
1. The National Science Library,Chinese Academy of Sciences,Beijing 100190
2. Graduate University of Chinese Academy of Sciences,Beijing 100049
3. Thomson Reuters,Beijing 100190
Abstract The five patent databases pared on data about collection range,processing methods and cleaning as well as patent cita-
tion data,patent family data and patent legal status data,to find out their respective advantages and disadvantages in patent information a-
nalysis work. According to parative study,this article sums up the factors which patent information analysts should consider when
selecting patent data source,including prehensiveness,pleteness,data accuracy,data relevance and the export format di-
versity.
Key words patent information analysis patent data source patent databases data collection range data