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Aubert & Duval

USPTO Granted Patents = 25

% Expired Patents = 4.0

EPO Patents = 23

Trademarks = 4

Forward Citations = 65

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29 inventors (with patents filed for the assignee):

Philippe Heritier (7 out of 7 patents)

Jacques Montagnon (6 out of 6 patents)

Jacques Bellus (3 out of 3 patents)

4. Claude Marcel Mons (3 out of 44 patents)

5. Gérald Gay (3 out of 3 patents)

6. Bruno Gaillard-Allemand (3 out of 3 patents)

7. Isabelle Peslerbe (3 out of 5 patents)

8. Fredrik Sandberg (2 out of 3 patents)

9. Alexandre Devaux (2 out of 2 patents)

10. Dominique Thierree (2 out of 2 patents)

11. Johanna André (2 out of 4 patents)

12. Laurent Ferrer (2 out of 17 patents)

13. Jean Coutiere (2 out of 2 patents)

14. Andre Accary (2 out of 2 patents)

15. Andre Lacour (2 out of 2 patents)

Core Competencies:

Nickel-Based Superalloy

Martensitic Steel

Steel Composition

Hardened Steel

Manufacturing Process

Mechanical Parts

Landing Gear

Die-Cutting

Electrode Casting

Internal Combustion Engine

Tool Steel

Powder Production

25 patents: Sort by Forward Citations

1. 12070782 - Method for producing a hollow part made of a metal material and use of this method for producing a landing gear rod or beam (2024-08-27),

2. 12024758 - Nickel-based superalloy and parts made from said superalloy (2024-07-02),

3. 12006065 - Method for manufacturing a monolithic aircraft door by die-cutting and machining (2024-06-11),

4. 11193187 - Nickel-based superalloy and parts made from said superalloy (2021-12-07),

5. 10865457 - Steel composition (2020-12-15),

6. 10724124 - Steel for small-caliber weapon (2020-07-28),

7. 10450644 - Steel alloy and a component comprising such a steel alloy (2019-10-22),

8. 9808860 - Tool for fixing a connecting head on an electrode casted in a mold, associated apparatus and method (2017-11-07),

9. 9429183 - Martensitic steel with mixed hardening (2016-08-30),

10. 9181824 - Method for producing an internal combustion engine valve and valve obtained in this manner (2015-11-10),

11. 9175370 - Hardened martensitic steel having a low cobalt content, process for manufacturing a part from steel, and part thus obtained (2015-11-03),

12. 9045806 - Hardened martensitic steel having a low or zero content of cobalt, method for producing a component from this steel, and component obtained in this manner (2015-06-02),

13. 8889064 - Method for preparing a nickel superalloy part, and the part thus obtained (2014-11-18),

14. 8702879 - Method for producing martensitic steel with mixed hardening (2014-04-22),

15. 8551397 - Process for manufacturing steel blanks (2013-10-08),

Aubert & Duval is a prominent French company specializing in the development and manufacturing of high-performance alloys and advanced materials. With a strong focus on aerospace, defense, and energy sectors, the company is recognized for its expertise in metallurgy and innovative solutions tailored to meet the demanding requirements of these industries. Their research and technology initiatives emphasize the creation of materials that enhance performance and sustainability, positioning them as a key player in the global market.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

25 Patents

#203 in Paris

#840 in France

#25,651 in the World

Aubert & Duval

Forward Citations = 65

29 inventors:

Philippe Heritier (7 out of 7 patents)

Jacques Montagnon (6 out of 6 patents)

Jacques Bellus (3 out of 3 patents)

4. Claude Marcel Mons (3 out of 44 patents)

5. Gérald Gay (3 out of 3 patents)

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