Product News

DWPI Databases (WPINDEX, WPIDS, WPIX) Enhanced with Numerical Property Search Feature

April  16th,   2012

The Numerical Property Search feature in the Derwent World Patent Index (WPINDEX, WPIDS and WPIX) on STN enables numerical searches to be performed for a specific set of physical property data identified within the English text fields.

Search field codes and related text for all physical properties available for numerical property searches have been indexed in the /PHP search field. Details on the newly available search fields and units are listed under HELP NPS. 

For further information, please contact your local STN Help Desk.

Recent News

   
    July 30, 2014 | CAS Announces the 2014 SciFinder
    Future Leaders in Chemistry
   
    July 28, 2014
| Latest Release of New STN Now
    Available, Expands Global Patent Coverage and
    Enhances Search Capabilities
   
    June 30, 2014 | CHEMCATS on STN Enhanced with
    New Search and Display Fields and More Frequent
    Updates
   
                                                                     More News >> 

 

 Media Contact

 Name: Rhonda Ross
 Phone: 614-447-3624                                       
 Email: cas-pr@cas.org