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Rueil Malmaison, France

Procatalyse

USPTO Granted Patents = 17

Forward Citations = 386

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18 inventors (with patents filed for the assignee):

Michel Prigent (11 out of 16 patents)

Gilbert Blanchard (10 out of 22 patents)

Jean-Pierre Brunelle (6 out of 9 patents)

4. Jack Caillod (5 out of 8 patents)

5. Richard Doziere (3 out of 4 patents)

6. Jean-Paul Bournonville (2 out of 2 patents)

7. Bernard Nocher (2 out of 2 patents)

8. Francois Garreau (2 out of 3 patents)

9. Philippe Courty (2 out of 57 patents)

10. GuyNoel Sauvion (2 out of 2 patents)

11. Christian Ladirat (1 out of 8 patents)

12. Pierre Le Cloirec (1 out of 2 patents)

13. James Ollivier (1 out of 1 patent)

14. Emmanuel Goldenberg (1 out of 7 patents)

15. Richard Dozieres (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 6100210 - Method for regenerating a catalyst with a sulphurus active phase and (2000-08-08),

2. 5942458 - Regeneration of spent As-poisoned lead catalysts (1999-08-24),

3. 5124304 - Multi-purpose catalyst for vehicular catalytics converters (1992-06-23),

4. 5053378 - Multi-purpose catalysts for vehicular catalytic converters (1991-10-01),

5. 5039503 - CO+H.sub.2 O catalytic conversions (1991-08-13),

6. 4985387 - Catalyst supports/catalysts for the treatment of vehicular exhaust gases (1991-01-15),

7. 4931419 - Catalyst for the conversion of vehicular exhaust gases and process for (1990-06-05),

8. 4908199 - CO+H.sub.2 O catalytic conversions (1990-03-13),

9. 4906448 - CO+H.sub.2 O catalytic conversions (1990-03-06),

10. 4680282 - Pollution control catalyst for internal combustion engine exhaust gases (1987-07-14),

11. 4621071 - Composite catalyst for treatment of vehicular exhaust gases and process (1986-11-04),

12. 4581343 - Process for the preparation of a pollution control catalyst for internal (1986-04-08),

13. 4492770 - Catalyst and use thereof in treating internal combustion engine exhaust (1985-01-08),

14. 4492769 - Pollution control catalyst for internal combustion engine exhaust (1985-01-08),

15. 4426319 - Catalyst for treatment of exhaust gases from internal combustion engines (1984-01-17),

Procatalyse is a French company based in Rueil Malmaison, specializing in the development and manufacturing of innovative solutions in the field of catalysis. The organization focuses on enhancing chemical processes through advanced catalytic technologies, aiming to improve efficiency and sustainability in various industrial applications. With a strong emphasis on research and development, Procatalyse contributes to the advancement of green chemistry and the optimization of chemical reactions across multiple sectors.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

17 Patents

#13 in Rueil Malmaison

#1,162 in France

#35,887 in the World

Rueil Malmaison, France

Procatalyse

Forward Citations = 386

18 inventors:

Michel Prigent (11 out of 16 patents)

Gilbert Blanchard (10 out of 22 patents)

Jean-Pierre Brunelle (6 out of 9 patents)

4. Jack Caillod (5 out of 8 patents)

5. Richard Doziere (3 out of 4 patents)

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