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For the Inventor, By the Inventor

Brussels, Belgium

Solvay


USPTO Granted Patents = 19

% Expired Patents = 10.5



Trademarks = 27

Forward Citations = 135

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44 inventors (with patents filed for the assignee):

goldMedal Francine Janssens (2 out of 34 patents)

silverMedal Gunter Siegemund (2 out of 52 patents)

bronzeMedal Paul Wouters (1 out of 12 patents)

4.  Dominique Balthasart (1 out of 38 patents)

5.  Roland Callens (1 out of 25 patents)

6.  Vincent Bodart (1 out of 15 patents)

7.  Georges Blondeel (1 out of 8 patents)

8.  Claude Dehennau (1 out of 40 patents)

9.  Jean-Pierre Catinat (1 out of 20 patents)

10.  Michel Strebelle (1 out of 41 patents)

11.  Jean-Christophe Lepers (1 out of 3 patents)

12.  Denis Geets (1 out of 3 patents)

13.  Jean-Raphael Caille (1 out of 2 patents)

14.  Patrick Ganachaud (1 out of 11 patents)

15.  Pierre Matz (1 out of 2 patents)


19 patents:

1. 8530618 - Process for recovering a polymer from a solution (2013-09-10),
2. 7101468 - End box of an electrodialyser, electrodialyser comprising same and electrodialysis method (2006-09-05),
3. 7093620 - Reinforced plastic pipe and process for manufacturing the said pipe (2006-08-22),
4. 6720435 - Oxirane production method (2004-04-13),
5. 6340452 - Sodium percarbonate and process for producing it (2002-01-22),
6. 6336466 - System for the venting of a liquid tank (2002-01-08),
7. 6269802 - Fuel tank (2001-08-07),
8. 6258906 - Process for manufacture of a solution of dialkyl peroxydicarbonate (2001-07-10),
9. 6210491 - Pickling process (2001-04-03),
10. 6003554 - Shut-off device (1999-12-21),
11. 5965770 - N-aryloxycarbonyl amino acids and peptides and their derivatives (1999-10-12),
12. 5821394 - Process for converting a chlorinated alkane into a less chlorinated (1998-10-13),
13. 5728884 - Process for the work-up of complex amine hydrofluroides (1998-03-17),
14. 5714653 - Process for the preparation of difluoromethane (1998-02-03),
15. 5672748 - Process for preparing trifluoroacetyl fluoride (1997-09-30),
Company Overview
Solvay is a global leader in advanced materials and specialty chemicals, headquartered in Brussels, Belgium. The company specializes in developing innovative solutions across various industries, including automotive, aerospace, electronics, and healthcare. With a strong focus on sustainability, Solvay leverages its expertise in chemistry and materials science to create high-performance products that enhance efficiency and reduce environmental impact. Its commitment to research and development drives advancements in areas such as polymers, composites, and surface treatments.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

19 Patents

#40 in Brussels

#169 in Belgium

#32,693 in the World

Brussels, BE
Brussels, Belgium

Solvay

Forward Citations = 135

44 inventors:

goldMedal Francine Janssens (2 out of 34 patents)

silverMedal Gunter Siegemund (2 out of 52 patents)

bronzeMedal Paul Wouters (1 out of 12 patents)

4.  Dominique Balthasart (1 out of 38 patents)

5.  Roland Callens (1 out of 25 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Solvay. Retrieved from https://idiyas.com/company/solvay

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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