Patent Searching on STN
Here you'll find information specific to patent coverage and patent searching in STN®. Resources and materials for general bibliographic and reference searching are also available.
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Unitary Patent User Guide
Introduction CAplus, DWPI, INPADOCDB/INPAFAMDB, and EPFULL cover the patent information originating from the Unitary Patent system and ...
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Patent Searching on STN
The following information is specific to patent coverage and patent searching in STN®. Resources and materials for general bibliographi...
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Patent Search Fields
STNext features standardized search field codes and formats for searching patent databases. Key search fields are documented herein. Th...
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FSORT for Grouping Patent Records into Families
Use FSORT (Family SORT) to group patent records from L-number answer sets into patent families. Two patent records are considered membe...
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FSEARCH for Finding Patent Families
Use FSEARCH (Family SEARCH) to search for additional family records for patents, including equivalents and related patents such as cont...