电化学领域IPC分类修订概况分析
General Analysis of IPC Classification Revision in Electrochemistry Field
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作者信息
- 1. 国家知识产权局专利局专利审查协作四川中心,四川 成都 610213
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摘要
[目的]近年来,电化学领域发展较快,急需新的IPC分类号以匹配行业发展.[方法]对比该领域修订前后的分类变化,明晰新增加的技术细节,对比相关案例分类.[结果]修订后的电化学领域,其IPC分类号能够更加合理、准确地对该领域的技术方案进行分类.[结论]厘清电化学领域的技术分支,有助于专利行业的从业人员理解该领域的技术分支,进而提高检索效率.
Abstract
[Purposes]In recent years,the field of electrochemistry has developed rapidly,and new IPC classification numbers are urgently needed to match the development of the industry.[Methods]This pa-per compares the classification changes in this field before and after the revision,clarifies the newly added technical details,and compares the classification of related case.[Findings]In the revised electro-chemical field,its IPC classification number can more reasonably and accurately classify the technical schemes in this field.[Conclusions]This paper clarifies the technical branches in the field of electro-chemistry,which is helpful for practitioners in the patent industry to understand the technical branches in this field and improve the retrieval efficiency.
关键词
IPC/C25B/电解/电化学/分类号Key words
IPC/C25B/electrolysis/electrochemical/classification number引用本文复制引用
出版年
2024
NETL
NSTL
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