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Elf Sanofi

USPTO Granted Patents = 53

Trademarks = 2

Forward Citations = 547

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130 inventors (with patents filed for the assignee):

Jean Gubin (6 out of 19 patents)

Umberto Guzzi (5 out of 43 patents)

Vincenzo Proietto (5 out of 47 patents)

4. Dino Nisato (4 out of 41 patents)

5. Xavier Emonds-Alt (4 out of 46 patents)

6. Jean-Claude Breliere (4 out of 8 patents)

7. Danielle Gully (4 out of 28 patents)

8. Tiziano Croci (3 out of 25 patents)

9. Alain Badorc (3 out of 16 patents)

10. Patrick Gueule (3 out of 32 patents)

11. Claude Bernhart (3 out of 12 patents)

12. Robert Boigegrain (3 out of 37 patents)

13. Didier Van Broeck (3 out of 40 patents)

14. Dominique Olliero (3 out of 16 patents)

15. Alberto Bianchetti (3 out of 19 patents)

Core Competencies:

Quaternary Ammonium Salts

Polycyclic Amine Compounds

Indolizine Derivatives

Pharmaceutical Compositions

Recombinant DNA

Heterocyclic Derivatives

N-Alkylenepiperidino Compounds

Iontophoresis Device

Dinitrogen Heterocyclic Derivatives

Cosmetic Composition

Aromatic Acid Intermediates

3-Deoxy Oligosaccharides

53 patents: Sort by Forward Citations

1. 5773620 - Quaternary ammonium salts of aromatic amine compounds, their preparation (1998-06-30),

2. 5770735 - Polycyclic amine compounds and their enantiomers, their method of (1998-06-23),

3. 5739340 - Indolizine derivatives with pharmaceutical activity (1998-04-14),

4. 5674881 - Quaternary ammonium salts of aromatic amine compounds, their preparation (1997-10-07),

5. 5604245 - Use of 4-amino-1-(2-pyridyl)piperidines for the preparation of a (1997-02-18),

6. 5576328 - Method for the secondary prevention of ischemic events (1996-11-19),

7. 5567827 - 4-Hydroxyphenylthio derivatives, their preparation and their use for the (1996-10-22),

8. 5534530 - 5-acylamino-1,2,4-thiadiazoles, their preparation and pharmaceutical (1996-07-09),

9. 5514659 - 3-deoxy oligosaccharides and pharmaceutical compositions containing them (1996-05-07),

10. 5508431 - 4-hydroxyphenylthio derivatives, their preparation and their use for the (1996-04-16),

11. 5506258 - Compounds bearing sulphamoyl and amidino radicals, their preparation (1996-04-09),

12. 5482844 - Enzyme intended for the fragmentation of N-acetylheparosan, production (1996-01-09),

13. 5477001 - Recombinant DNA coding for a novel protein having .beta.-1,3-glucanase (1995-12-19),

14. 5468750 - Heterocycle-coupled substituted pyrrolo[3,2-c]pyridin-2-carboxylic acids (1995-11-21),

15. 5464847 - Branched alkylamino derivatives of thiazole, processes for preparing (1995-11-07),

Elf Sanofi is a multinational pharmaceutical company specializing in the development, manufacturing, and marketing of innovative healthcare products. With a strong presence in over 100 countries, Elf Sanofi is committed to improving the lives of people worldwide through its diverse range of medicines, vaccines, consumer healthcare products, and diagnostic tools. Their dedication to research and development drives their mission of delivering effective solutions to address global health challenges. Visit their website for more information.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

53 Patents

#108 in Paris

#437 in France

#12,935 in the World

Elf Sanofi

Forward Citations = 547

130 inventors:

Jean Gubin (6 out of 19 patents)

Umberto Guzzi (5 out of 43 patents)

Vincenzo Proietto (5 out of 47 patents)

4. Dino Nisato (4 out of 41 patents)

5. Xavier Emonds-Alt (4 out of 46 patents)

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