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For the Inventor, By the Inventor

Le Mans, France

Université Du Maine

Calculating rank
USPTO Granted Patents = 21

% Expired Patents = 28.6



Forward Citations = 56

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63 inventors (with patents filed for the assignee):

goldMedal Guy Lemarquand (7 out of 10 patents)

silverMedal Dominique Ausserre (3 out of 11 patents)

bronzeMedal Myriam Zerrad (3 out of 4 patents)

4.  Claude Amra (3 out of 4 patents)

5.  Refahi Abou Khachfe (3 out of 3 patents)

6.  Jean-Francois Pilard (3 out of 3 patents)

7.  Gaël Guyader (3 out of 4 patents)

8.  Mathias Remy (3 out of 3 patents)

9.  Valérie Lemarquand (3 out of 3 patents)

10.  Irene Campistron (2 out of 2 patents)

11.  Albert Laguerre (2 out of 2 patents)

12.  Bernard Richoux (2 out of 2 patents)

13.  Johan Moulin (1 out of 2 patents)

14.  Fabien Boeda (1 out of 2 patents)

15.  Stephane Durand (1 out of 2 patents)


21 patents:

1. 10567885 - Electroacoustic transducer, and associated assembly and system (2020-02-18),
2. 10484765 - Digital loudspeaker (2019-11-19),
3. 10444485 - Contrast amplifying support for the observation of a sample, production methods thereof and uses thereof (2019-10-15),
4. 10295822 - Method for manufacturing contrast amplifying substrates (2019-05-21),
5. 10241311 - Optical methods for observing samples and for detecting or metering chemical or biological species (2019-03-26),
6. 10189019 - Electrochemical device and apparatus and methods implementing such an apparatus (2019-01-29),
7. 10083775 - Conductive composite material and method for producing said conductive composite material (2018-09-25),
8. 9845382 - Method for producing functionalised telechelic oligomers (2017-12-19),
9. 9818393 - Acoustically absorbent cell for acoustic panel (2017-11-14),
10. 9714261 - Ionic liquid supported organotin reagents for the manufacturing of radiopharmaceuticals compounds (2017-07-25),
11. 9360382 - Device for measuring a heat flux (2016-06-07),
12. 9327961 - Electrodynamic speaker structure having MEMS technology (2016-05-03),
13. 9193872 - Photo-crosslinkable antifouling compositions, films obtained from said compositions, and corresponding uses (2015-11-24),
14. 8971564 - Voice coil support for a coil transducer motor structure (2015-03-03),
15. 8962765 - Method for preparing telechelic oligomers from tire waste (2015-02-24),
Company Overview
Université Du Maine, located in Le Mans, France, is a prominent institution dedicated to higher education and research across various disciplines. The university specializes in fields such as science, technology, humanities, and social sciences, fostering innovation and knowledge transfer. It emphasizes interdisciplinary collaboration and engages in numerous research projects that address contemporary challenges. The institution is committed to providing a comprehensive educational experience while contributing to regional and global advancements in various sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Université Du Maine USPTO Patent Assignee Logo
21 Patents

#2 in 72085 Le Mans Cedex 9

#975 in France

#30,018 in the World

Le Mans, FR
Le Mans, France

Université Du Maine

Forward Citations = 56

63 inventors:

goldMedal Guy Lemarquand (7 out of 10 patents)

silverMedal Dominique Ausserre (3 out of 11 patents)

bronzeMedal Myriam Zerrad (3 out of 4 patents)

4.  Claude Amra (3 out of 4 patents)

5.  Refahi Abou Khachfe (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Université Du Maine. Retrieved from https://idiyas.com/company/universite-du-maine

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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