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Montupet S.a.

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USPTO Granted Patents = 11

% Expired Patents = 9.1

EPO Patents = 6

Forward Citations = 21

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16 inventors (with patents filed for the assignee):

Philippe Meyer (11 out of 15 patents)

Denis Massinon (3 out of 3 patents)

Franck Plumail (2 out of 2 patents)

4. Julien Morichon (1 out of 1 patent)

5. Terje Iveland (1 out of 3 patents)

6. Stig Brusethaug (1 out of 1 patent)

7. Petter Åsholt (1 out of 2 patents)

8. Bruno Barlas (1 out of 1 patent)

9. Virginie Jacquet (1 out of 1 patent)

10. Dominique Bardinet (1 out of 1 patent)

11. Gérard Lesueur (1 out of 1 patent)

12. Frédéric Guimbal (1 out of 1 patent)

13. Daniel Chouard (1 out of 1 patent)

14. Frédéric Guimbal (1 out of 1 patent)

15. Arnauld Dupain (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 9303303 - Process for the heat treatment of cylinder heads made of an aluminium-based alloy, and cylinder heads having improved fatigue resistance properties (2016-04-05),

2. 9163302 - Castable heat resistant aluminium alloy (2015-10-20),

3. 8580052 - Method for the heat treatment of castings using an air quench and system for implementing the method (2013-11-12),

4. 7776168 - Method for the thermal treatment of foundry pieces made from an alloy based on aluminium and foundry pieces with improved mechanical properties (2010-08-17),

5. 7270168 - Method for moulding light alloy cast parts, in particular cylinder blocks (2007-09-18),

6. 6964292 - Process of fabricating castings provided with inserts, with improved component/inset mechanical cohesion, and an insert usable in the process (2005-11-15),

7. 6959591 - Test stand for internal combustion engine (2005-11-01),

8. 6942007 - Equipment for molding foundry parts with improved means positioning sand cores, and related positioning method (2005-09-13),

9. 6571615 - Bed for testing thermal fatigue in internal combustion engine cylinder heads, and associated methods (2003-06-03),

10. 6540007 - Molding process for the mass production of aluminum alloy castings and associated items of equipment (2003-04-01),

11. 5305818 - Process for producing a moulded part, made of aluminium or an aluminium (1994-04-26),

Company Overview

Montupet S.a. is a prominent manufacturer specializing in high-precision aluminum castings, primarily for the automotive industry. The company focuses on developing innovative solutions that enhance vehicle performance and efficiency. With a strong emphasis on research and technology, Montupet engages in advanced engineering practices to produce complex components that meet the evolving demands of automotive manufacturers. Headquartered in France, the company is recognized for its commitment to quality and sustainability in its production processes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

11 Patents

#79 in

#1,584 in France

#51,831 in the World

Montupet S.a.

Forward Citations = 21

16 inventors:

Philippe Meyer (11 out of 15 patents)

Denis Massinon (3 out of 3 patents)

Franck Plumail (2 out of 2 patents)

4. Julien Morichon (1 out of 1 patent)

5. Terje Iveland (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Montupet S.a.. Retrieved from https://idiyas.com/company/montupet-s-a

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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