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For the Inventor, By the Inventor

Limoges, France

Legrand Snc


USPTO Granted Patents = 69

% Expired Patents = 24.6


Trademarks = 6

Forward Citations = 712

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71 inventors (with patents filed for the assignee):

goldMedal Didier Revol (8 out of 9 patents)

silverMedal Jean-Pierre Cousy (8 out of 10 patents)

bronzeMedal Stephane Neveu (8 out of 12 patents)

4.  Jean-Luc Chaumeny (7 out of 13 patents)

5.  Nathalie Foratier (7 out of 8 patents)

6.  Alain Jadaud (6 out of 8 patents)

7.  Jean-Marc Jaouen (6 out of 7 patents)

8.  Vincent Laroche (6 out of 8 patents)

9.  Damien Adam (5 out of 7 patents)

10.  Bertrand Decore (5 out of 11 patents)

11.  Dallas Kellerman (3 out of 28 patents)

12.  Robert Crain (3 out of 5 patents)

13.  Zachary Bridgeman (3 out of 3 patents)

14.  Jean-Loup Caille (3 out of 3 patents)

15.  Vincent Valadas (3 out of 3 patents)


Core Competencies:
Electrical Connectors
Cable Routing
Energy Control Switches
Patch Panel
Electrical Housing
Flexible Cable
Home Control Device
Removable Modules
Telephony Distribution
Network Connector
Electrical Apparatus
Tactile Sensor

69 patents:

1. 12376250 - Sheet metal part for use in a housing for accommodating devices such as electrical, electronic and optical devices (2025-07-29),
2. 12006756 - Accessory with a tiltable accessory support and a locking system releasable by means of a tiltable actuator button (2024-06-11),
3. 11735895 - Length of cable run having a fish-plated end (2023-08-22),
4. 11664646 - Flex-fitting cable tray (2023-05-30),
5. 11404857 - Flex-fitting cable tray (2022-08-02),
6. 11398720 - Flex-fitting cable tray (2022-07-26),
7. 11380499 - Synchronised movement of a bistable device, from a multitude of monostable levers (2022-07-05),
8. 10772231 - Patch panel including a device for attaching a plug-in module (2020-09-08),
9. 10680422 - Trim for electric switch and electric switch with such trim (2020-06-09),
10. 10485133 - Fastening device (2019-11-19),
11. 10381769 - Female connector plug including a lock (2019-08-13),
12. 10135231 - Connector for an electrical device housed in a recessed box (2018-11-20),
13. 10128645 - Secured assembly electrical apparatus (2018-11-13),
14. 10084294 - Cable routing assembly (2018-09-25),
15. 9991633 - Electrical socket device including at least one locking and unlocking element (2018-06-05),
Company Overview
Legrand Snc, headquartered in Limoges, France, specializes in the development and manufacturing of electrical connectors and related technologies. The company focuses on innovative solutions for cable routing, energy control switches, patch panels, and electrical housing. Legrand is committed to enhancing home control devices and flexible cable systems, providing versatile and efficient products for various applications. With a strong emphasis on quality and reliability, Legrand plays a significant role in the electrical industry, catering to both residential and commercial markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Legrand Snc USPTO Patent Assignee Logo
69 Patents

#1 in Limoges

#376 in France

#10,761 in the World

Limoges, FR
Limoges, France

Legrand Snc

Forward Citations = 712

71 inventors:

goldMedal Didier Revol (8 out of 9 patents)

silverMedal Jean-Pierre Cousy (8 out of 10 patents)

bronzeMedal Stephane Neveu (8 out of 12 patents)

4.  Jean-Luc Chaumeny (7 out of 13 patents)

5.  Nathalie Foratier (7 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Legrand Snc. Retrieved from https://idiyas.com/company/legrand-snc

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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