Wsp Chemicals & Technology, LLC

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USPTO Granted Patents = 9

% Expired Patents = 77.8

Forward Citations = 121

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6 inventors (with patents filed for the assignee):

Shih-Ruey Tom Chen (9 out of 39 patents)

Kevin W Frederick (8 out of 24 patents)

Valentino L DeVito (5 out of 7 patents)

4. Jiten Chatterji (1 out of 249 patents)

5. Kevin W Smith (1 out of 60 patents)

6. Randy J Loeffler (1 out of 14 patents)

9 patents: Sort by Forward Citations

1. 8640774 - Method of treating a formation (2014-02-04),

2. 8535651 - Water soluble polymer complexes with surfactants (2013-09-17),

3. 8211414 - Water soluble polymer complexes with surfactants (2012-07-03),

4. 8021516 - Use of water-soluble polymer complexes in aqueous systems (2011-09-20),

5. 7514007 - Use of water-soluble polymer complexes in aqueous systems (2009-04-07),

6. 7405188 - Polymeric gel system and compositions for treating keratin substrates containing same (2008-07-29),

7. 7087556 - Compositions for treating subterranean zones penetrated by well bores (2006-08-08),

8. 7001953 - Water-soluble polymer complexes (2006-02-21),

9. 6939536 - Cosmetic compositions containing water-soluble polymer complexes (2005-09-06),

Company Overview

Wsp Chemicals & Technology, LLC is a leading chemical company specializing in the development and production of innovative solutions for a wide range of industries. With a focus on sustainability and quality, we offer a diverse portfolio of products and services to meet the evolving needs of our customers. Our experienced team of experts is dedicated to delivering exceptional results and exceeding client expectations. Visit our website to learn more about our capabilities and how we can help your business succeed.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

9 Patents

#1 in Ambridge, PA

#1,189 in Pennsylvania

#32,627 in US

Ambridge, PA, United States of America