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For the Inventor, By the Inventor

Gaillan, France

Epsilon Composite


USPTO Granted Patents = 10

% Expired Patents = 10.0


Forward Citations = 34

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25 inventors (with patents filed for the assignee):

goldMedal José Portoles (5 out of 5 patents)

silverMedal Stéphane Lull (3 out of 3 patents)

bronzeMedal Denis Ferrer (3 out of 3 patents)

4.  Dominique Nogues (2 out of 2 patents)

5.  René Bazin (1 out of 1 patent)

6.  Philippe Fleury (1 out of 2 patents)

7.  Steve Peter Daniel Willems (1 out of 1 patent)

8.  Julien Mattrand (1 out of 2 patents)

9.  Yann Chaumet (1 out of 1 patent)

10.  Yann Barbot (1 out of 1 patent)

11.  Ambroise Latron (1 out of 1 patent)

12.  Fabrice Sorhouet (1 out of 1 patent)

13.  Jérôme Nadeau (1 out of 1 patent)

14.  Thomas Clerc (1 out of 1 patent)

15.  Matthieu Landais (1 out of 1 patent)


10 patents:

1. 12729703 - Device for mechanical attachment to the end of a tube (2026-09-08),
2. 11110701 - Main body of a doctor blade chamber, doctor blade chamber thereof and methods of manufacturing same (2021-09-07),
3. 11098753 - End-fitting for industrial machine rollers (2021-08-24),
4. 10987836 - Hollow profile member such as a tube made of thermosetting composite materials and corresponding method (2021-04-27),
5. 10947855 - Mechanical reinforcement for a part made of composite material, in particular for a wind turbine blade of large dimensions (2021-03-16),
6. 10544688 - Mechanical reinforcement for a part made of composite material, in particular for a wind turbine blade of large dimensions (2020-01-28),
7. 10343780 - Tube having a hybrid-type structure, in particular for an aircraft seat (2019-07-09),
8. 9227375 - Process for bonding two parts subjected to tensile forces, bonded parts obtained (2016-01-05),
9. 8808488 - Method for the continuous production of a connecting part made from composite material (2014-08-19),
10. 8206531 - Method for producing a highly rigid composite material roller (2012-06-26),
Company Overview
Epsilon Composite is a prominent player in the field of advanced composite materials, specializing in the design and manufacture of high-performance components for various industries. Based in Gaillan, France, the company focuses on innovative solutions that enhance the durability and efficiency of products in sectors such as aerospace, automotive, and sports equipment. With a commitment to research and development, Epsilon Composite leverages cutting-edge technology to meet the evolving needs of its clients, ensuring superior quality and performance in its offerings.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Epsilon Composite USPTO Patent Assignee Logo
10 Patents

#1 in Gaillan

#1,710 in France

#56,047 in the World

Gaillan, FR
Gaillan, France

Epsilon Composite

Forward Citations = 34

25 inventors:

goldMedal José Portoles (5 out of 5 patents)

silverMedal Stéphane Lull (3 out of 3 patents)

bronzeMedal Denis Ferrer (3 out of 3 patents)

4.  Dominique Nogues (2 out of 2 patents)

5.  René Bazin (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Epsilon Composite. Retrieved from https://idiyas.com/company/epsilon-composite

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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