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January 2020

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December 2019

Derwent World Patents Index: Manual Code revision 2020

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Reload of patent full-text databases FRFULL and GBFULL with major enhancements

18. February 2019

Reload of patent full-text databases FRFULL and GBFULL with major enhancements

The patent full-text databases FRFULL and GBFULL for patent applications from France and the United Kingdom  have been reloaded and enhanced.

New features in both files are Key Terms (field KT) to support efficient full-text searching and results evaluation, Numeric Property Search, and CPC combination sets, a special indexing assigned by patent examiners to link major features of an invention. Also, bibliographic information has been augmented with related application information, and original patent, application and priority numbers.

In both files about 95% of all documents with description and claims have been re-OCRed resulting in enhanced quality of the full-text. In GBFULL, filed patent application documents with kind code GB D0, which contain most often only bibliographic information, have been added.

More details are available with HELP CPC, HELP KEY, and HELP NPS in the databases.