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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),
Solvay is a global advanced materials and specialty chemicals company, committed to developing innovative solutions for key societal challenges. With a focus on sustainability, Solvay is dedicated to creating value for customers in a wide range of industries, including automotive, aerospace, consumer goods, and healthcare.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

19 Patents

#40 in Brussels

#168 in Belgium

#32,592 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)

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