期刊文献+

CPC分类法在专利检索中的应用探索 被引量:6

Study on Application of CPC in Patent Retrieval
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摘要 介绍了联合专利分类法(CPC)专利分类体系,分析了CPC分类法中的发明信息与附加信息在专利检索应用中的意义与特点,重点探讨了其新增加的Y部信息在专利检索中的应用,并进行了实证研究,以期提高CPC分类法在专利检索中应用的准确性与全面性。 The paper introduces Cooperative Patent Classification(CPC), analyzes significance and features of application of invention information and additional information of CPC in patent retrieval, emphatically discusses the application of CPC's new section Y in patent retrieval and conducts an empirical study, so as to improve the accuracy and comprehensiveness of CPC's application in patent retrieval.
作者 苏敏
出处 《情报探索》 2015年第4期74-77,共4页 Information Research
关键词 专利 CPC 发明信息 附加信息 patent CPC invention information additional information
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参考文献5

  • 1廖佳佳,高菲,吕良.联合专利分类体系研究[J].现代情报,2014,34(1):64-68. 被引量:13
  • 2Cooperative Patent Classification (CPC) [EB/OL]. [2014-12-01 ]. http ://www.eooperativepatentclassification.org.
  • 3欧洲专利局EPO[EB/OL].[2014-12-01].http://worldwide.espacenet.com/advancedSearch.
  • 4美国专利商标局USPTO[EB/OL].[2014-12-01].http://www.uspto.gov/web/patents/classification/cpc.html.
  • 5中国国家知识产权局[EB/OL]. http://www.sipo.gov.cn/[BFQ[,2013-03-15.

二级参考文献1

共引文献13

同被引文献20

  • 1Cooperative Patent Classification ( CPC ) [ EB/OL ]. http:// www. cooperativepatentclassification, org, 2016 -02-26.
  • 2欧洲专利局EPO[EB/OL].http://worldwide.espacenet.com/advancedSearch,2016-02—26.
  • 3美国专利商标局USPTO[EB/OL].http://www.uspto.gov/web/patents/classification/cpc.html,2016—02—26.
  • 4CPC scheme and CPC definitions[ EB/OL ]. http ://www. coo-perative patent classification, org/cpcSchemeAndDefinitions/ta- ble. htm1,2016-02-26.
  • 5范敏,许志庆,朱宁.CPC分类体系的特点和检索字段分析[A].2014年中华全国专利代理人协会年会第五届知识产权论坛论文(第二部分)[C].2014—08.
  • 6NOZAKI Atsushi. Overview of CPC ( Considerations for Patent Classification) [J]. The Journal of Information Science and Technology Association 63 ( 7 ) ,282-287,2013-07-01.
  • 7SAKAI Misato. New Patent Classification CPC ( Cooperative Pa- tent Classification) between the EPO and the USPTO[J]. The journal of Information Science and Technology Association 63 ( 7 ) :92-297, 2013-07-01.
  • 8蒋碧珠.CPC专分类体系下的磁共振成像专利申请分类[J].电视技术,2014,38(s2):192—194,212.
  • 9Sheng- San Cheng. Medical Image--ultrasonic Image Patent Map[C]. Proceedings of the 2014 IEEE 18th International Con- ference on Computer Supported Cooperative Work in Design, 2014:21-23.
  • 10Simon C Mueller, Philipp G Sandner, Isabell M Welpe. Monito- ring Innovation in Electrochemical Energy Storage Technologies : A Patent-based Approach [ J]. Applied Energy 137 (2015) : 537 -544.

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