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Caluire, France

Coatex S.a.

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USPTO Granted Patents = 54

% Expired Patents = 5.6

Trademarks = 2

Forward Citations = 589

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31 inventors (with patents filed for the assignee):

Jean-Bernard Egraz (27 out of 31 patents)

Georges Ravet (25 out of 33 patents)

Jean-Marc Suau (24 out of 118 patents)

4. Jacques Mongoin (14 out of 53 patents)

5. Jacky Rousset (14 out of 16 patents)

6. Yves Kensicher (8 out of 33 patents)

7. Henri Grondin (7 out of 10 patents)

8. Pierre Blanchard (5 out of 17 patents)

9. Matthias Buri (4 out of 111 patents)

10. Christian Jacquemet (4 out of 43 patents)

11. Rene Blum (4 out of 4 patents)

12. Olivier Gonnet (4 out of 4 patents)

13. Patrick Trouve (3 out of 10 patents)

14. Hubert Bousquet (3 out of 4 patents)

15. Benoit Simonet (2 out of 2 patents)

Core Competencies:

Acrylic Copolymers

Water-Soluble Polymers

Dispersing Agents

Hydraulic Binders

Thickening Agents

Milling Adjuvants

Optical Brighteners

Stabilizing Agents

Compatible Agents

Grinding Agents

Suspensions

Polymer Compositions

54 patents: Sort by Forward Citations

1. 7064161 - Acrylic copolymer agents based on urethane for improving the workability of hydraulic binders, preparation method, binders containing same and uses thereof (2006-06-20),

2. 6956090 - Method for obtaining water-soluble polymers, resulting polymers and uses thereof (2005-10-18),

3. 6660799 - Acrylic copolymer agents based on urethane for improving the workability of hydraulic binders, preparation method, binders containing same and uses thereof (2003-12-09),

4. 6297317 - Water-retaining and optical-brightner-activating polymer composition, paper coating colors and sheets of coated paper thus obtained (2001-10-02),

5. 6184321 - Method of manufacturing water-soluble polymers, polymers manufactured thereby, and uses of said polymers (2001-02-06),

6. 6132617 - Method of producing milling adjuvants and/or dispersive agents, by (2000-10-17),

7. 6114454 - Use of styrene and maleic anhydride copolymers as dispersing agents (2000-09-05),

8. 6093764 - Use of a copolymer with a surface-active structure as a dispersing (2000-07-25),

9. 6063884 - Method of manufacturing water-soluble polymers, polymers manufactured (2000-05-16),

10. 6045702 - Method of producing milling adjuvants and/or dispersive agents by (2000-04-04),

11. 5998526 - Use of salts of polyaspartic acids as milling agents (1999-12-07),

12. 5973203 - Process for preparation of acrylic or methacrylic acid amides (1999-10-26),

13. 5961836 - Method of producing milling adjuvants and/or dispersive agents, by (1999-10-05),

14. 5954967 - Method of producing milling adjuvants and/or dispersive agents, by (1999-09-21),

15. 5932641 - Dispersants derived from anhydrides, novel filled polymer compounds, and (1999-08-03),

Company Overview

Coatex S.a., headquartered in Caluire, France, specializes in polymer chemistry, focusing on the development and manufacturing of innovative solutions for various industries. The company is recognized for its expertise in acrylic copolymers and water-soluble polymers, which serve as essential components in dispersing agents, hydraulic binders, and thickening agents. Coatex also produces milling adjuvants, optical brighteners, and stabilizing agents, catering to diverse applications in coatings, construction, and other sectors, emphasizing quality and performance.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

54 Patents

#1 in Caluire

#450 in France

#13,146 in the World

Caluire, France

Coatex S.a.

Forward Citations = 589

31 inventors:

Jean-Bernard Egraz (27 out of 31 patents)

Georges Ravet (25 out of 33 patents)

Jean-Marc Suau (24 out of 118 patents)

4. Jacques Mongoin (14 out of 53 patents)

5. Jacky Rousset (14 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Coatex S.a.. Retrieved from https://idiyas.com/company/coatex-s-a

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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