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Courbevoie, France

Elf Aquitaine

USPTO Granted Patents = 29

Trademarks = 11

Forward Citations = 282

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71 inventors (with patents filed for the assignee):

Bernard Spinner (4 out of 22 patents)

Jacques Prosdocimi (4 out of 4 patents)

Daniel Muller (3 out of 22 patents)

4. Francesco S Di Renzo (3 out of 7 patents)

5. Vincent Goetz (3 out of 5 patents)

6. Francois Fajula (2 out of 19 patents)

7. Anne Basseres (2 out of 4 patents)

8. Henry Saunal (2 out of 4 patents)

9. Pierre Bou (2 out of 6 patents)

10. Alain Barbier (2 out of 5 patents)

11. Charles Timoney (2 out of 3 patents)

12. Philippe Schulz (2 out of 3 patents)

13. Jean-Pierre Jacques (2 out of 2 patents)

14. Bruno Verschuere (2 out of 2 patents)

15. Jean-Alex Laffitte (1 out of 17 patents)

29 patents: Sort by Forward Citations

1. 6190646 - Nutrient microemulsion in spray form, useful as a biodegradation accelerator (2001-02-20),

2. 6146613 - Method of zeolite synthesis with homogeneous shaking out of the medium, (2000-11-14),

3. 6064908 - Device for ionophoresis comprising at least a membrane electrode (2000-05-16),

4. 6063944 - Method for preparing lattice-inserted titanium zeolites, and use thereof (2000-05-16),

5. 6045915 - Active composite having a laminate structure comprising an active agent (2000-04-04),

6. 6017762 - Cassette for the expression of an endothiapepsin precursor in (2000-01-25),

7. 5968341 - Activated silica enriched mazzite, production method and application (1999-10-19),

8. 5964097 - Thermochemical device for producing cold and/or heat (1999-10-12),

9. 5928185 - Iontophoresis device for the transcutaneous delivery of an active (1999-07-27),

10. 5877389 - Process for the oxidative decomposition of organic compounds present in (1999-03-02),

11. 5861207 - Active composite with foliated structure and its use as reaction medium (1999-01-19),

12. 5859340 - Recombinant gene coding for a protein having endochitinase activity (1999-01-12),

13. 5857346 - Reactant for thermochemical systems and thermochemical system intended (1999-01-12),

14. 5857345 - Method of managing a solid/gas adsorption or thermochemical reaction (1999-01-12),

15. 5807305 - Iontophoresis device comprising at least one electrode assembly with a (1998-09-15),

Elf Aquitaine is a French multinational oil and gas company. It is one of the world's leading integrated energy companies, involved in upstream, midstream, and downstream operations. The company explores, produces, refines, and markets oil and gas products. With a strong focus on sustainability, Elf Aquitaine aims to contribute to the energy transition while delivering value to its shareholders.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

29 Patents

#51 in Courbevoie

#740 in France

#22,510 in the World

Courbevoie, France

Elf Aquitaine

Forward Citations = 282

71 inventors:

Bernard Spinner (4 out of 22 patents)

Jacques Prosdocimi (4 out of 4 patents)

Daniel Muller (3 out of 22 patents)

4. Francesco S Di Renzo (3 out of 7 patents)

5. Vincent Goetz (3 out of 5 patents)

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