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Issoire, France

Constellium Issoire

USPTO Granted Patents = 47

CIPO Patents = 18

EPO Patents = 81

Trademarks = 4

Forward Citations = 26

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62 inventors (with patents filed for the assignee):

Armelle Danielou (8 out of 12 patents)

Philippe Jarry (8 out of 16 patents)

Bernard Bes (6 out of 13 patents)

4. Timothy Warner (6 out of 26 patents)

5. Soizic Blais (6 out of 6 patents)

6. Frank Eberl (5 out of 10 patents)

7. Bernard Valentin (5 out of 5 patents)

8. Jean-Christophe Ehrstrom (5 out of 12 patents)

9. Pablo Lorenzino (5 out of 6 patents)

10. Juliette Chevy (4 out of 4 patents)

11. Christophe Sigli (4 out of 11 patents)

12. Jean-Louis Achard (4 out of 4 patents)

13. Gaelle Pouget (4 out of 4 patents)

14. Cedric Gasqueres (3 out of 3 patents)

15. Arnaud Ballu (3 out of 5 patents)

Core Competencies:

Aluminum Alloy

Fatigue Properties

Aircraft Fuselage

High-Strength Alloys

Manufacturing Process

Corrosion Resistance

Casting Control

Welding Techniques

Metal Sheet

Structural Elements

Thermal Treatment

Recycling Method

47 patents: Sort by Forward Citations

1. 12667875 - Method for preheating a working roll for rolling (2026-06-30),

2. 12601036 - Aluminum alloy comprising lithium with improved fatigue properties (2026-04-14),

3. 12421586 - Thin sheets made of aluminium-copper-lithium alloy for aircraft fuselage manufacture (2025-09-23),

4. 12421578 - Al—Zn—Cu—Mg alloys with high strength and method of fabrication (2025-09-23),

5. 12371768 - Aluminum alloy precision plates (2025-07-29),

6. 12252771 - Thick products made of 7XXX alloy and manufacturing process (2025-03-18),

7. 12247264 - Process for manufacturing a bimetallic part using a dilation-causing thermal treatment (2025-03-11),

8. 12226812 - Sheet metal plate with raised areas for creating industrial flooring with improved adhesive properties (2025-02-18),

9. 12116122 - Aluminum-copper-lithium alloy product for a lower wing skin element with improved properties (2024-10-15),

10. 12065720 - Metal sheet made of high-strength 2XXX alloy for an aircraft fuselage (2024-08-20),

11. 12031951 - Method for testing a damage tolerance property of a part made of an aluminium alloy (2024-07-09),

12. 12024765 - AlMgMn alloy product with improved corrosion resistance (2024-07-02),

13. 11976347 - Al—Zn—Cu—Mg alloys and their manufacturing process (2024-05-07),

14. 11932920 - Device for trapping hydrogen (2024-03-19),

15. 11732333 - Process for manufacturing sheet metal made of aluminum-copper-lithium alloy for manufacturing an airplane fuselage (2023-08-22),

Company Overview

Constellium Issoire specializes in the development and manufacture of advanced aluminum solutions, particularly focusing on aluminum-copper-lithium alloys for the aerospace sector. The company is renowned for its expertise in producing high-strength alloys and bimetallic parts, which are essential for aircraft fuselage construction. With a strong emphasis on corrosion resistance and fatigue properties, Constellium Issoire employs sophisticated casting control techniques to create structural elements that meet the demanding requirements of modern aviation.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

47 Patents

#1 in Issoire

#499 in France

#14,827 in the World

Issoire, France

Constellium Issoire

Forward Citations = 26

62 inventors:

Armelle Danielou (8 out of 12 patents)

Philippe Jarry (8 out of 16 patents)

Bernard Bes (6 out of 13 patents)

4. Timothy Warner (6 out of 26 patents)

5. Soizic Blais (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Constellium Issoire. Retrieved from https://idiyas.com/company/constellium-issoire

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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