摘要
电池工业是我国发展迅速的产业之一,本文从FT分类号的简介和特点出发,说明FT分类体系是比IPC分类体系更详细和更全面的多重分类体系,并根据电池领域的特点,结合具体案例探讨了FT分类号在电池领域专利检索中的实际应用,对提高电池领域中的专利检索效率具有借鉴和参考意义。
The battery industry is one of the fast-growing industries in China.Starting from the introduc?tion and characteristics of the FT classification number,this paper shows that the FT classification system is a more detailed and comprehensive multi-classification system than the IPC classification system,and according to the characteristics of the battery field,the practical application of FT classification number in patent search is discussed combined with specific patent,which has reference significance for improving patent search effi?ciency in battery field.
作者
李小艳
吴琼
LI Xiaoyan;WU Qiong(Patent ExaminationCooperation Henan Center of the Patent Office,CNIPA,Zhengzhou Henan 450018)
出处
《河南科技》
2019年第27期62-64,共3页
Henan Science and Technology
关键词
FT分类号
电池领域
检索
FT classification number
battery field
search