The November 5, 2022 reload of PCTFULL features additional kind code coverage, new search and display fields for independent claims, patent assignee searching improvements and more.
The PS database is now current, with over 2800 records covering marketed active pharmaceutical ingredients launched from 1957 to date, as well as preparation methods for pharmaceutical substances.
Get direct access to the latest information from numerous patent authorities by using the new "Register Links" feature on CAS STNext. The register links appear online in CAS STNext displays in the well-known patent number drop-down menu of publication and
Recent additions of Malaysian, Saudi Arabian and Georgian patents increase the comprehensiveness of INPADOCDB and INPAFAMDB and provides unique coverage of certain documents published only in those countries.
The latest Emtree version adds 83 new drug terms and 962 non-drug terms. The thesaurus now contains about 94,586 preferred terms and about 500,000 synonyms.
Exclusively for the benefit of STN customers, the PPAK field now includes "Claim" tags for substances appearing in the Claims, and the PatentPak Interactive Viewer has been updated to support this enhancement.
Previously available only for CAS Registry(R) and CAplus(R), this valuable option is now also available for Derwent Chemistry Resource(R) (DCR) and the Derwent World Patents Index(R) (WPINDEX/WPIDS/WPIX).
Derwent World Patents Index (DWPI) now features a tremendous increase in the availability of Claims content, providing the opportunity for more comprehensive prior art searching.
