追踪检索在专利检索中的应用  

Application of Tracing Retrieval in Patent Search

作　　者：曾定洲[1] 李冠林 ZENG Dingzhou;LI Guanlin(Patent Examination Cooperation Sichuan Center of the Patent Office,CNIPA,Chengdu 610213)

机构地区：[1]国家知识产权局专利局专利审查协作四川中心,成都610213

出　　处：《中国发明与专利》2020年第S02期142-146,共5页China Invention & Patent

摘　　要：追踪检索作为一种重要的检索策略,基于一定的线索,通过层层挖掘,追踪相关文件,进而发现有用的文件,避免撒网式检索,对提高检索质量和效率很有帮助。按追踪对象分,追踪检索通常包括发明人追踪、申请人追踪、背景技术追踪、中间文件追踪等,各种追踪方式还可以进一步细分。本文对常用的几种追踪检索方式进行梳理。As an important search strategy,tracing retrieval,which is a search strategy to find the destination file based on certain clue and tracing ralated files,is helpful for improving the quality and efficiency of patent search.According to the object traced,tracing retrieval includes tracing the inventor,the applicant,the background art,the intermediate file,and so on.Several kinds of tracing retrieval were summarized.

关 键 词：追踪检索 发明人 申请人 背景技术 中间文件 

分 类 号：G306[文化科学]