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Choay, S.a.

USPTO Granted Patents = 49

Forward Citations = 769

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52 inventors (with patents filed for the assignee):

Jean Choay (26 out of 49 patents)

Jean-Claude Lormeau (16 out of 19 patents)

Maurice Petitou (14 out of 39 patents)

4. Jean Goulay (8 out of 8 patents)

5. Pierre G Sinay (7 out of 10 patents)

6. Patrick Choay (5 out of 13 patents)

7. Jean-Paul Fournier (5 out of 13 patents)

8. Jean-Claude Jacquinet (4 out of 4 patents)

9. Edmond G Vairel (4 out of 4 patents)

10. Edgar Sache (3 out of 5 patents)

11. Pierre Lefrancier (3 out of 27 patents)

12. Francis Toulemonde (2 out of 2 patents)

13. Yves Legrand (1 out of 2 patents)

14. Dominique Olliero (1 out of 16 patents)

15. Camille G Wermuth (1 out of 24 patents)

49 patents: Sort by Forward Citations

1. 5599801 - Purified heparin fractions, method for obtaining them and pharmaceutical (1997-02-04),

2. 5019649 - Method for obtaining biologically active mucopolysaccharides of high (1991-05-28),

3. 4987223 - Derivatives of the uronic acid (1991-01-22),

4. 4943630 - Method for carrying out the organic synthesis of oligosaccharides (1990-07-24),

5. 4826827 - Short chained oligosaccharides having biological properties, a process (1989-05-02),

6. 4818816 - Process for the organic synthesis of oligosaccharides and derivatives (1989-04-04),

7. 4804652 - Mucopolysaccharides having biological properties, preparation and (1989-02-14),

8. 4801583 - Oligosaccharides and their biological applications (1989-01-31),

9. 4788307 - Oligosaccharidic fractions devoid or practically devoid of (1988-11-29),

10. 4777161 - Medicaments favoring the properties of blood flow and their use in (1988-10-11),

11. 4774231 - Disaccharides formed by patterns having a glucosamine and uronic acid (1988-09-27),

12. 4740594 - Dextran derivatives endowed, particularly with anti-coagulant properties (1988-04-26),

13. 4714700 - N-substituted 2,4-dialkoxy benzenesulfonamides and pharmaceutical (1987-12-22),

14. 4692435 - Mucopolysaccharide composition having a regulatory action on (1987-09-08),

15. 4687765 - Method and composition for thrombolytic treatment (1987-08-18),

Choay, S.A. is a leading pharmaceutical company specializing in the production and distribution of high-quality medicines. With a strong focus on research and development, Choay supplies a wide range of innovative pharmaceutical products to healthcare professionals and patients worldwide. Since its founding in 1949, the company has remained committed to delivering safe and effective solutions, leveraging advanced technologies and adhering to the highest standards of quality. Choay continues to expand its global presence by establishing strategic partnerships and investing in cutting-edge advancements in healthcare.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

49 Patents

#115 in Paris

#466 in France

#13,842 in the World

Choay, S.a.

Forward Citations = 769

52 inventors:

Jean Choay (26 out of 49 patents)

Jean-Claude Lormeau (16 out of 19 patents)

Maurice Petitou (14 out of 39 patents)

4. Jean Goulay (8 out of 8 patents)

5. Pierre G Sinay (7 out of 10 patents)

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