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Saint Fons, France

Rhodia Polyamide Intermediates

USPTO Granted Patents = 26

% Expired Patents = 80.8

CIPO Patents = 1

Forward Citations = 98

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45 inventors (with patents filed for the assignee):

Philippe Leconte (7 out of 40 patents)

Philippe Marion (5 out of 51 patents)

Jean-Christophe Galland (5 out of 10 patents)

4. Eric Fache (5 out of 14 patents)

5. Damien Bourgeois (4 out of 10 patents)

6. Daniel Amoros (4 out of 6 patents)

7. Blaise Didillon (4 out of 61 patents)

8. Eric Roche (3 out of 7 patents)

9. Jean-Pierre Simonato (3 out of 15 patents)

10. Didier Bonnet (3 out of 4 patents)

11. Aline Seigneurin (2 out of 5 patents)

12. Pierre Coqueret (2 out of 5 patents)

13. Jean-François Thierry (1 out of 6 patents)

14. Jean-Francois Estur (1 out of 3 patents)

15. Christophe Vallee (1 out of 14 patents)

26 patents: Sort by Forward Citations

1. 8946314 - Expandable polyamide composition and polyamide foam obtained therefrom (2015-02-03),

2. 8529812 - Production of pearls based on expanded polymers (2013-09-10),

3. 8231765 - Process for the purification of lactams (2012-07-31),

4. 8039660 - Method of producing nitrile compounds (2011-10-18),

5. 7803968 - Method for making carboxylic acids (2010-09-28),

6. 7740938 - Production of spherical polyamide particles (2010-06-22),

7. 7705179 - Method for oxidising hydrocarbons, alcohols and/or ketones (2010-04-27),

8. 7549462 - Coil for coolant circulation, method for making same and reactor comprising same (2009-06-23),

9. 7531682 - Method for making nitrile compounds from ethylenically unsaturated compounds (2009-05-12),

10. 7507856 - Method of oxidising hydrocarbons to acids (2009-03-24),

11. 7501045 - Method of producing and separating dinitrile compounds (2009-03-10),

12. 7485741 - Method of producing nitrile compounds from ethylenically-unsaturated compounds (2009-02-03),

13. 7453012 - Continuous process for the hydrogenation of nitriles or nitro compounds to amines (2008-11-18),

14. 7442825 - Making nitrile compounds from ethylenically unsaturated compounds (2008-10-28),

15. 7396961 - Process for catalytically decomposing organic hydroperoxides (2008-07-08),

Rhodia Polyamide Intermediates, based in Saint Fons, France, specializes in the development and production of polyamide intermediates, which are essential components in various industrial applications. The company focuses on innovative solutions for the automotive, electronics, and consumer goods sectors, leveraging advanced chemical processes and technologies. With a commitment to sustainability, Rhodia aims to provide high-performance materials that meet the evolving demands of global markets while minimizing environmental impact.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

26 Patents

#1 in Saint Fons

#813 in France

#24,758 in the World

Saint Fons, France

Rhodia Polyamide Intermediates

Forward Citations = 98

45 inventors:

Philippe Leconte (7 out of 40 patents)

Philippe Marion (5 out of 51 patents)

Jean-Christophe Galland (5 out of 10 patents)

4. Eric Fache (5 out of 14 patents)

5. Damien Bourgeois (4 out of 10 patents)

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