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

    
    October 7, 2014 | CAS and Obiter Research form a
    multi-year collaboration to provide SciFinder to their
    research team
    
    September 29, 2014
| Cooperative Patent Classification
    (CPC) Combination Set Data Now Available in CAplus,
    INPADOCDB and USPAT Databases
         
    September 22, 2014
| STN Global Value Pricing
    Agreement Supports the Swedish Patent and
    Registration Office in Providing High Quality and
    Efficient Examination
    
 
                                                                     More News >> 

 

 Media Contact

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