STN

 

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Accuracy, Precision, Currency and Power. Search professionals trust STN® for quality content and advanced search functionality.

Trusted and relied upon by patent offices and IP professionals worldwide, STN is the premier single source for the world's disclosed scientific and technical research. It is the only platform with complete CAS content, Derwent World Patents Index® (DWPISM) and the INPADOC family of databases. The STN family of products combines industry-leading search and retrieval with unique and comprehensive content.

STN Family of Products

The STN family of products offers several product interfaces and evaluation tools to meet the needs of information professionals worldwide.  When your research project requires the most precise and accurate scientific information, you can rely on STN.

STN Operations

STN is operated jointly by CAS and FIZ Karlsruhe worldwide and is represented in Japan by JAICI, whose network of knowledgeable STN representatives and agents delivers world-class customer support and training.

New STN Platform

The new STN platform is being designed and developed to turn the needs and priorities of today's patent experts into a state-of-the-art search and analysis system that works the way users do.  Read more>>

STN Product Information Request

Learn more about STN Accounts and Access or contact us to request additional STN product information.

STNews - What's New on STN

    March 26, 2014 | New STN Platform Enhancements
    Available, Increase Efficiency of Search Workflow

    February 24, 2014 | INFULL and DEFULL Databases
    Now Available via STN Viewer

    January 27, 2014
Annual MEDLINE Reload on STN
    Introduces New Searching Capabilities and the
    Updated 2014 MeSH Thesaurus 


View or sign-up for STNews e-Newsletter

STN Events

Training

    May 1, 2014
    9:00 am EDT
    STN Patent Forum
    Additional Information

    May 27, 2014
    1:00 pm EDT
    The Secret Life of CAS REGISTRY
    Register here!
          
Tradeshows

Contact Us

E-mail   Phone & Fax
help@cas.org   800-753-4227 (North America)
    614-447-3700 (Worldwide)
    614-447-3751 (Fax)