Unique Content on STN

IP professionals and patent examiners worldwide trust STN® to provide access to the most current and comprehensive collection of the world's disclosed patent and non-patent, scientific and technical content on one platform.

STN offers a breadth of premier resources from the world's most authoritative publishers in chemistry, biomedical, pharmaceutical, intellectual property and engineering disciplines.

STN sources include journal articles, chemical structures, patents, conference proceedings, dissertations, reactions, biological sequences, polymers and much more.

The complete CAS authoritative chemistry collection:

  • CAS REGISTRYSM
  • CAplusSM
  • CASREACT®
  • CHEMLIST®
  • CHEMCATS®
  • CIN®
  • MARPAT®

Worldwide coverage of full text and value-added patent databases such as:

  • Derwent World Patents Index
  • INPADOCDB
  • IFI

Premier biomedical and pharmaceutical databases including:

  • Embase™
  • BIOSIS, IPA, and SciSearch
  • ADISCTI, ADISINSIGHT and ADISNEWS
  • MEDLINE®

Engineering and materials databases such as:

  • INSPEC
  • COMPENDEX
  • PQSCITECH

See the STN Database Summary Sheets page for a listing of all available databases.

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