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For the Inventor, By the Inventor

Biesheim, France

Constellium Neuf-Brisach


USPTO Granted Patents = 29



Forward Citations = 16

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65 inventors (with patents filed for the assignee):

goldMedal Gilles Guiglionda (7 out of 7 patents)

silverMedal Jean-Philippe Masse (6 out of 7 patents)

bronzeMedal Estelle Muller (5 out of 5 patents)

4.  Olivier Rebuffet (4 out of 7 patents)

5.  Bechir Chehab (4 out of 12 patents)

6.  Vincent Duhoux (3 out of 4 patents)

7.  Bruno Magnin (3 out of 3 patents)

8.  Lionel Peguet (3 out of 3 patents)

9.  Guillaume Delgrange (2 out of 3 patents)

10.  Romain-Fabrice Bernes (2 out of 4 patents)

11.  Laurent Boissonnet (2 out of 3 patents)

12.  Hervé Stoppiglia (2 out of 3 patents)

13.  Laurent Laszczyk (2 out of 2 patents)

14.  Ravi Shahani (2 out of 4 patents)

15.  Laurent Cervi (2 out of 2 patents)


Core Competencies:
6XXX Alloy
Battery Tray
Hot Rolling Mill
Beverage Can
Brazed Heat Exchangers
Laser Welding
Motor Vehicle Body
Aluminum Sheets
Textured Metal Caps
Mechanical Strength
Multilayer Brazing
Food Packaging

29 patents:

1. 12716121 - Strip made of 6XXX alloy and manufacturing process (2026-08-25),
2. 12662722 - Battery tray bottom for electric vehicles (2026-06-23),
3. 12636691 - Method and equipment for cooling on a reversing hot rolling mill (2026-05-26),
4. 12522908 - Method of making 6XXX aluminium sheets with high surface quality (2026-01-13),
5. 12503754 - Method of making 6XXX aluminium sheets with high surface quality (2025-12-23),
6. 12384590 - Lightweight beverage can made from aluminum alloy (2025-08-12),
7. 12359285 - Strip of aluminium alloy for manufacturing brazed heat exchangers (2025-07-15),
8. 12319987 - Battery box bottom part for electric vehicles (2025-06-03),
9. 12146202 - Process for manufacturing thin sheets made of 7XXX aluminum alloy suitable for shaping and assembly (2024-11-19),
10. 12128463 - Method and equipment for cooling on a reversing hot rolling mill (2024-10-29),
11. 11939655 - Aluminium alloy blanks with local flash annealing (2024-03-26),
12. 11932922 - Strip of aluminium alloy for manufacturing brazed heat exchangers (2024-03-19),
13. 11833619 - Aluminium alloy strip or sheet for no-flux or reduced-flux soldering (2023-12-05),
14. 11654516 - Aluminium multilayer brazing sheet for fluxfree brazing (2023-05-23),
15. 11649536 - Method for manufacturing a structure component for a motor vehicle body (2023-05-16),
Company Overview
Constellium Neuf-Brisach is a key player in the aluminum manufacturing sector, specializing in the development and production of high-performance aluminum products. The facility focuses on innovative solutions for various industries, including automotive, aerospace, and packaging. With a commitment to sustainability and advanced technologies, Constellium aims to enhance the efficiency and performance of its materials, catering to a global market while emphasizing environmental responsibility and resource optimization.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

29 Patents

#1 in Biesheim

#743 in France

#22,570 in the World

Biesheim, FR
Biesheim, France

Constellium Neuf-Brisach

Forward Citations = 16

65 inventors:

goldMedal Gilles Guiglionda (7 out of 7 patents)

silverMedal Jean-Philippe Masse (6 out of 7 patents)

bronzeMedal Estelle Muller (5 out of 5 patents)

4.  Olivier Rebuffet (4 out of 7 patents)

5.  Bechir Chehab (4 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Constellium Neuf-Brisach. Retrieved from https://idiyas.com/company/constellium-neuf-brisach

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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