Skip to main content
CAS IP Services (EMEA)
About CAS STNext®
Products & Services
Biosequences Now Being Covered in PatentPak® to Support Life Sciences Researchers
This expansion will help serve the growing number of life scientists using STNext to accelerate the development of the products of tomorrow.
MEDLINE® Reloaded and MeSH Thesaurus Updated for 2022 on STNext
If you are running Alerts (SDIs) in MEDLINE, we recommend reviewing them to see if the terminology in them should be expanded or replaced, based on the introduction of the new MeSH.
Update to Emtree® Now Available on STNext
The latest Emtree version adds 261 new drug terms and 1,241 non-drug terms, including 21 new medical device terms. The thesaurus now contains about 92,278 preferred terms and nearly 500,000 synonyms.
Migrating to STNext
To help STN users realize the full benefits and capabilities of STNext, we have compiled a series of resources to guide you through the transition to STNext.
USGENE patent sequence database reloaded and enhanced
The reload of USGENE complements the reloads of the biosequence files GENESEQ and PATGENE last year.
Derwent World Patents Index - Manual Code revision 2022
From DWPI update 2022001 onwards the DWPI Manual Codes will be indexed with the revised 2022 set of codes.
Reloaded GENESEQ database provides updated BLAST and GETSIM versions and new searching capabilities
The patent sequence database GENESEQ, produced by Clarivate and providing coverage of nucleic acid and protein sequences has been reloaded and enhanced.
CAplus SM, CA: Coverage of Claims Expanded to Include JP, EP and KR and Enhanced for US, WO and CN
Over 12.6 million patent records in CA/CAplus now offer Claims!
Enhanced INPADOCDB and INPAFAMDB files feature patent status indicator and second legal status category system
INPADOCDB and INPAFAMDB enhanced with search fields for patent status indicator and second legal status category system
Derwent's GENESEQ patent sequence database reloaded and enhanced
Derwent's GENESEQ (previously DGENE) has been reloaded and modernized.