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Courbevoie, France

Rhone-Poulenc Recherches

USPTO Granted Patents = 15

Forward Citations = 318

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28 inventors (with patents filed for the assignee):

Robert Cassat (3 out of 19 patents)

Albert Fabre (2 out of 4 patents)

Jean-Louis Tayot (1 out of 25 patents)

4. Jean-Louis Marie Le Coent (1 out of 41 patents)

5. Gerard Berrod (1 out of 5 patents)

6. Jean-Pierre Quentin (1 out of 10 patents)

7. Jean Jenck (1 out of 11 patents)

8. Didier Morel (1 out of 19 patents)

9. Claude Guillemin (1 out of 6 patents)

10. Claude Millet (1 out of 12 patents)

11. Michel M Gay (1 out of 34 patents)

12. Michel Exertier (1 out of 2 patents)

13. Maurice Alliot-Lugaz (1 out of 1 patent)

14. Roger Commarmot (1 out of 3 patents)

15. Claude Rollin (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 4900626 - Hollow composite fibers selectively permeable to water vapor (1990-02-13),

2. 4810384 - Hydrophilic PVDF semipermeable membrane (1989-03-07),

3. 4805469 - Apparatus for automatically taking and analyzing samples of substances (1989-02-21),

4. 4785660 - Process and installation for on-line analysis of a liquid product by (1988-11-22),

5. 4756725 - Trapping tube adapted to be fitted at the outlet of a gas chromatograph (1988-07-12),

6. 4714653 - Metallizable substrate composites and printed circuits produced therefrom (1987-12-22),

7. 4709005 - Thermotropic aromatic polyesters (1987-11-24),

8. 4698170 - Process for the preparation of very highly alkaline, calcium-based (1987-10-06),

9. 4675384 - Fractionation/purification of plasma by ion exchange chromatography (1987-06-23),

10. 4668824 - Preparation of tri-(m-sulfophenyl)-phosphine (1987-05-26),

11. 4665985 - Reversible plugging of oil bearing formations (1987-05-19),

12. 4655898 - Electrophoretic fractionation apparatus (1987-04-07),

13. 4636552 - Novel silicone/polylactone graft copolymer (1987-01-13),

14. 4565606 - Metallization of electrically insulating polyimide/aromatic polyamide (1986-01-21),

15. 4564424 - Metallization of electrically insulating polymeric film substrates (1986-01-14),

Rhone-Poulenc Recherches is a leading research and development company specializing in various industries such as pharmaceuticals, chemicals, and materials. With a strong focus on innovation and sustainability, they provide cutting-edge solutions to meet the evolving needs of their customers. Their expertise and dedication to quality make them a trusted partner for a wide range of industries.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

15 Patents

#54 in Courbevoie

#1,228 in France

#38,719 in the World

Courbevoie, France

Rhone-Poulenc Recherches

Forward Citations = 318

28 inventors:

Robert Cassat (3 out of 19 patents)

Albert Fabre (2 out of 4 patents)

Jean-Louis Tayot (1 out of 25 patents)

4. Jean-Louis Marie Le Coent (1 out of 41 patents)

5. Gerard Berrod (1 out of 5 patents)

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