Report:STN/Data Coverage/Patent Coverage/Citation Coverage
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Citation Coverage
Patent document citation information can be found in the DPCI and INPADOCDB files:
- DPCI contains more than 98 million patent citations and more than 11 million literature citations from 1973 to present.[1]
- The INPADOCDB database contains more than 85 million patent and non-patent citations from 26 authorities from 1943 to present.[2]
For data files that contain patent citation information such as USPATFULL, USPAT2, and USPATOLD, cited documents are searchable and displayable in the Citation (CIT) data field.
See the Viewing Citations section for more information regarding citation information in STN.
Sources
- ↑ "DPCI (Derwent Patents Citation Index™)." CAS website, http://www.cas.org/ASSETS/3CE03194FE234524BBC3BC8AD685940D/dpci.pdf. Accessed April 9,2012.
- ↑ "INPADOCDB(INternational PAtent DOCumentation DataBase)." CAS website, http://www.cas.org/ASSETS/970C248E54E449269F40AED522813632/inpadocdb.pdf. Accessed April 9, 2012.


