provided by
provided by FIZ Karlsruhe

New on STN

December 2019

CAplus (SM) Now Provides Non-Conventional Patent Families for Chinese Dual Filings

November 2019

PatentPak(R) now available in USPATFULL/USPAT2 on STNext(R)

November 2019

CAS FORMULATIONS (TM) Enhanced on STNext

This website uses cookies. Matomo is used for the usage analysis. By continuing to use the website, you agree to this. If you object to the usage analysis or would like to learn more about cookies, please click on the privacy policy. Close

German Patent Full-Text Database DEFULL enhanced

19. November 2019

The patent full-text database DEFULL for patent applications from Germany has been reloaded and enhanced. Full-text is now available for the complete file since earliest publication year 1877. New features are Keyterms (field KT) to support efficient full-text searching and results evaluation, Numeric Property Search, standardized and normalized patent assignee names, CPC combination sets, a special indexing assigned by patent examiners to link major features of an invention, and the new update date UPTX for updated full-text. Also, bibliographic information has been augmented with related application information, and original patent, application and priority numbers. More details are available with HELP KEY, HELP NPS, HELP CPC, HELP PAN in the database.