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Brussels, Belgium

Solvay & Cie (societe Anonyme)

USPTO Granted Patents = 103

Forward Citations = 1,075

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130 inventors (with patents filed for the assignee):

Etienne Hannecart (10 out of 23 patents)

Claude Dehennau (7 out of 40 patents)

Leon Ninane (6 out of 12 patents)

4. Luc Lerot (6 out of 16 patents)

5. Elise Destryker (6 out of 9 patents)

6. Daniel Tytgat (6 out of 11 patents)

7. Andre Collin (5 out of 10 patents)

8. Claude Breton (5 out of 7 patents)

9. James Franklin (4 out of 11 patents)

10. Franz Legrand (4 out of 11 patents)

11. Ignace Gago (4 out of 11 patents)

12. Claude Franquinet (4 out of 8 patents)

13. Anthony Simoens (3 out of 8 patents)

14. Roland Callens (3 out of 25 patents)

15. Michel Strebelle (3 out of 41 patents)

Core Competencies:

Polyamide Compositions

Transition Metal Compounds

Pharmaceutical Compositions

Electrically Conductive Polymers

Chemical Polishing Processes

Catalytic Hydrochlorination

Vinyl Chloride Polymers

Polymeric Layers

Guanidine Compounds

Alkali Metal Chlorides

Conducting Polymers

Impact-Reinforced Composites

103 patents: Sort by Forward Citations

1. 5403667 - Compatibilized compositions comprising a polyamide and polypropylene and (1995-04-04),

2. 5362416 - Suspensions of particles containing transition metal compounds in oils (1994-11-08),

3. 5346773 - Adhesive composites and articles containing compatibilized composition (1994-09-13),

4. 5316772 - Bilayered oral pharmaceutical composition with pH dependent release (1994-05-31),

5. 5290322 - Process for the crystallization of sodium bicarbonate (1994-03-01),

6. 5286413 - Mixtures of polar polymers and dedoped conductive polymers, processes (1994-02-15),

7. 5284723 - Electrochemical energy storage devices comprising electricaly conductive (1994-02-08),

8. 5279768 - Process for the preparation of electrically conductive polymers derived (1994-01-18),

9. 5262567 - Compound including a guanidine group and an unsubstituted (1993-11-16),

10. 5257922 - Device for injection moulding plastic parts by the fusible core technique (1993-11-02),

11. 5254777 - Catalytic hydrochlorination system and process for the manufacture of (1993-10-19),

12. 5254648 - Process for the preparation of polythiophenes and electrically (1993-10-19),

13. 5236627 - Compositions of electrically conductive polymers derived from (1993-08-17),

14. 5230935 - Multilayer composites coextruded with the use of impact-reinforced (1993-07-27),

15. 5221786 - Process for the preparation of polythiophenes and electrically (1993-06-22),

Solvay & Cie (Societe Anonyme) is a Belgian multinational company founded in 1863, specializing in chemicals, plastics, and advanced materials. With a strong focus on sustainable development, Solvay offers innovative products and solutions for a variety of industries, including aerospace, automotive, and healthcare. The company is known for its commitment to environmental responsibility and corporate social responsibility.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

103 Patents

#15 in Brussels

#50 in Belgium

#7,368 in the World

Brussels, Belgium

Solvay & Cie (societe Anonyme)

Forward Citations = 1,075

130 inventors:

Etienne Hannecart (10 out of 23 patents)

Claude Dehennau (7 out of 40 patents)

Leon Ninane (6 out of 12 patents)

4. Luc Lerot (6 out of 16 patents)

5. Elise Destryker (6 out of 9 patents)

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