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La Telemecanique Electrique

USPTO Granted Patents = 241

Forward Citations = 2,562

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214 inventors (with patents filed for the assignee):

Elie Belbel (26 out of 26 patents)

Michel Lauraire (24 out of 40 patents)

Andre Haury (20 out of 20 patents)

4. Christian Blanchard (15 out of 25 patents)

5. Daniel Bouteille (14 out of 18 patents)

6. Jean-Pierre Guery (10 out of 14 patents)

7. Gerard Lerude (10 out of 13 patents)

8. Michel Nicolas (10 out of 10 patents)

9. Louis J Fechant (10 out of 11 patents)

10. Guy H Lacan (9 out of 9 patents)

11. Jean Joly (8 out of 8 patents)

12. Gerard N Koehler (8 out of 12 patents)

13. Eric Petrimaux (7 out of 8 patents)

14. Lucien Siffroi (7 out of 7 patents)

15. Pierre Prudhomme (7 out of 7 patents)

Core Competencies:

Contactor

Thermal Relay

Programmable Micro-Controller

Circuit Breaker

Electromagnet

Proximity Detector

Pulse Width Modulation

Electric Coupling Device

Inductive Device

Electric Connection Terminal

Protection Module

Current Tapping Device

241 patents: Sort by Forward Citations

1. 5253343 - Method for the management of a memory of messages in a station of a data (1993-10-12),

2. D326844 - Contactor (1992-06-09),

3. D325566 - Contactor (1992-04-21),

4. D323815 - Thermal relay housing (1992-02-11),

5. D321169 - Contactor (1991-10-29),

6. 5062072 - Input management circuit particularly for a programmable automation (1991-10-29),

7. 5041705 - Cable-actuated emergency stop switch (1991-08-20),

8. D318845 - Motor speed controller (1991-08-06),

9. D316247 - Programmable micro-controller (1991-04-16),

10. 5003135 - Cable-controlled electrical safety switch device (1991-03-26),

11. D315333 - Circuit breaker for electric motor (1991-03-12),

12. D315144 - Compact enclosed motor control (1991-03-05),

13. 4990875 - Switching apparatus with contacts controllable by an electromagnet (1991-02-05),

14. 4988966 - Electromagnet, particularly for actuating the switches of a contact (1991-01-29),

15. 4980801 - Protection module for a contact-maker electromagnet (1990-12-25),

Company Overview

La Telemecanique Electrique, based in France, specializes in the development and manufacturing of advanced electromagnetic switching technologies. The company focuses on a range of core products, including contactors, thermal relays, and circuit breakers, which are essential for various industrial applications. Additionally, it innovates in programmable micro-controllers, electromagnets, and proximity detectors, contributing to enhanced automation and control in electrical systems. Its expertise in pulse width modulation and electric coupling devices positions it as a key player in the field of industrial automation.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

241 Patents

#2 in

#105 in France

#3,580 in the World

La Telemecanique Electrique

Forward Citations = 2,562

214 inventors:

Elie Belbel (26 out of 26 patents)

Michel Lauraire (24 out of 40 patents)

Andre Haury (20 out of 20 patents)

4. Christian Blanchard (15 out of 25 patents)

5. Daniel Bouteille (14 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: La Telemecanique Electrique. Retrieved from https://idiyas.com/company/la-telemecanique-electrique

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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