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Courbevoie, France

Rhone-poulenc Industries

USPTO Granted Patents = 521

Trademarks = 3

Forward Citations = 5,399

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411 inventors (with patents filed for the assignee):

Daniel Farge (51 out of 89 patents)

Claude Moutonnier (22 out of 33 patents)

Gerard Soula (20 out of 61 patents)

4. Gerard Ponsinet (20 out of 29 patents)

5. Jean-Louis Locatelli (16 out of 16 patents)

6. Daniel Reisdorf (14 out of 18 patents)

7. Jean-Francois Peyronel (14 out of 30 patents)

8. Robert M Perron (14 out of 50 patents)

9. Francois Meiller (12 out of 16 patents)

10. Max Gruffaz (12 out of 17 patents)

11. Michel Bargain (12 out of 23 patents)

12. Jean Gauthier-Lafaye (12 out of 17 patents)

13. Alain Leveque (11 out of 18 patents)

14. Claude Jeanmart (11 out of 19 patents)

15. Marcel Lefort (11 out of 12 patents)

Core Competencies:

Alumina Agglomerates

Mycorrhizae Inclusion

Alkyl Carboxylates

Rare Earth Polishing Compositions

Gallium Recovery

Peptide Preparation

Organopolysiloxanes

Polychlorobenzenes Isomerization

Cephalosporin Derivatives

Polymer Coating Composition

Methacrylic Acid Copolymers

Carbonylation Processes

521 patents: Sort by Forward Citations

1. 5244648 - Process for the preparation of alumina agglomerates (1993-09-14),

2. 5021350 - Process for inclusion of mycorrhizae and actinorhizae in a matrix (1991-06-04),

3. 4997978 - Preparation of alkyl carboxylates by hydrocarbonylation (1991-03-05),

4. 4970030 - Process for contacting substances which occur in different phases (1990-11-13),

5. 4942697 - Rare earth polishing compositions (1990-07-24),

6. 4937058 - Catalytic oxidation of sulfur compounds (1990-06-26),

7. 4927609 - Recovery of gallium/rare earth values from oxide mixtures thereof (1990-05-22),

8. 4916119 - Peptides, their preparation and compositions containing them (1990-04-10),

9. 4748166 - RTV storage stable, water-free organopolysiloxanes (1988-05-31),

10. 4742048 - Tetrapeptides and pentapeptides, their preparation and compositions (1988-05-03),

11. 4724129 - Method of recovering gallium from very basic solutions by liquid/liquid (1988-02-09),

12. 4704425 - Novel precipitated silica particulates (1987-11-03),

13. 4671949 - Novel anhydrous sodium tripolyphosphate (1987-06-09),

14. 4671947 - Novel sodium orthophosphate (1987-06-09),

15. 4629815 - Isomerization/rearrangement of polychlorobenzenes (1986-12-16),

Rhone-Poulenc Industries is a global company specializing in chemical manufacturing and innovation. With a rich history dating back over 100 years, we have built a reputation for delivering high-quality products and solutions. Our diverse portfolio includes a wide range of chemicals used in various industries such as pharmaceuticals, agriculture, and cosmetics. We are committed to sustainable practices and prioritize safety, environmental responsibility, and ethical business practices. Explore our website to learn more about our products, research and development efforts, and how we can help meet your chemical needs.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

521 Patents

#5 in Courbevoie

#49 in France

#1,815 in the World

Courbevoie, France

Rhone-poulenc Industries

Forward Citations = 5,399

411 inventors:

Daniel Farge (51 out of 89 patents)

Claude Moutonnier (22 out of 33 patents)

Gerard Soula (20 out of 61 patents)

4. Gerard Ponsinet (20 out of 29 patents)

5. Jean-Louis Locatelli (16 out of 16 patents)

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