数字图书馆论坛Issue(9):38-44,7.DOI:10.3772/j.issn.1673-2286.2013.09.005
合作专利分类系统(CPC)与传统专利分类系统的比较分析
Introduction of Cooperative Patent Classification
朱新超 1霍翠婷 1刘会景1
作者信息
- 1. 中国科学技术信息研究所 北京 100038
- 折叠
摘要
Abstract
The paper introduces the production, development and configuration of Cooperation Patent Classification System (CPC), compared with the International Patent Classification (IPC), United States Patent Classification (USPC), European Classification/In Computer Only (ECLA/ICO) and File Index/File Forming Term (FI/F-Term). Cooperation Patent Classification System highlights the features and Cooperation Patent Classification (CPC) in a timely manner, flexibility, compatibility with the existing mainstream patent classification system, which has strong advantage.关键词
CPC/专利分类/EPO/USPTOKey words
CPC/Patent classification/EPO/USPTO引用本文复制引用
朱新超,霍翠婷,刘会景..合作专利分类系统(CPC)与传统专利分类系统的比较分析[J].数字图书馆论坛,2013,(9):38-44,7.