provided by
provided by FIZ Karlsruhe

New on STN

October 2017

INPADOC – New US Fee Payment Legal Status Codes

September 2017

New Emtree Thesaurus Version in Embase Expands Cell Line Names

September 2017

Taiwanese Chemical Substance Inventory Now Included in CHEMLIST

STN User Meetings

Wien, 21.11.2017
Madrid, 22.11.2017
Barcelona, 23.11.2017

This website uses cookies. Piwik is employed to analyze site usage.
If you wish to learn more about cookies or to opt out of usage analysis, please click on our privacy policy. Close

INPADOC Databases – Enhanced coverage of US citation data

30. May 2012

The coverage of US citation data has been extended to include examiner citations for US published applications (US A1 documents). This is a considerable advantage because citations of US documents are now available much earlier and more comprehensive than before. Previously, citations were only made available for US granted patents. Examiner citations of US A1 publications have the attribute PRS (pre-grant search) assigned indicating the source of citation.