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PCI
Description:
Producer: Thomson Reuters (Scientific) Ltd Coverage: 1973 to the present File Size: More than 8 million records with (2/2008)
more than 98 patent million citations (2/2008)
more than 11 million literature citations (2/2008)Updates: Every 3-4 days File Type: Bibliographic Content: All patent-relevant areas of science and technology Language: English PCI (Patents Citation Index™) is a unique database of examiner citations, both patent and literature from 1973 to date. Coverage has been enhanced over time and currently covers 10 major patenting authorities, i.e. Belgium, European Patent Office, France, Germany, Japan, Netherlands, Spain, United Kingdom, United States, World/PCT. Prior to May 1997, examiner and author citations were provided for 16 patent-issuing authorities.
PCI contains bibliographic patent family data from Derwent World Patents Index and all patents and literature cited by examiners, as well as references to citing patents. A list of Thomson Reuters (Scientific) assigned company codes for patent assignees matched with company names is available.
Click here for database summary sheet information!
PCI is a member of the following file clusters:
ALLBIB, HPATENTS, and PATENTS.PCI is available in STN Easy.
Producer:
Thomson Reuters (Scientific) Ltd
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Copyright Holder: Thomson Reuters
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