Forward Citations = 188

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13 inventors (with patents filed for the assignee):

Pierre Paul Bougon (2 out of 2 patents)

Jean P Houdard (2 out of 2 patents)

Christian H Petitjean (1 out of 1 patent)

4. Maurice E Marchand (1 out of 1 patent)

5. Marcel Denis (1 out of 1 patent)

6. Jean-Claude Le Dall (1 out of 1 patent)

7. Jean-Claude M Pasquet (1 out of 1 patent)

8. Michel A Lacroix (1 out of 7 patents)

9. Bernard F Guy (1 out of 1 patent)

10. Claude H Picou (1 out of 1 patent)

11. Marc P Dieudonne (1 out of 4 patents)

12. Alain R Parmentier (1 out of 1 patent)

13. Pierre M Weiss (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 4286326 - Digital devices for spectrum analysis (1981-08-25),

2. 4242641 - Methods and apparatus for demodulating a differentially phase-modulated (1980-12-30),

3. 4229142 - One-piece pumping device with ambivalent operation (1980-10-21),

4. 4227319 - Flight-control electro-hydraulic simulator (1980-10-14),

5. 4223185 - Multifrequency digital signal receiver (1980-09-16),

6. 4218588 - Digital signal switching system (1980-08-19),

7. 4195911 - Panoramic image generating system (1980-04-01),

8. 4145690 - Ciphering device improving the secrecy of the encoded replies of a (1979-03-20),

9. 4107854 - Training system for simulating an animated scene (1978-08-22),

Company Overview

Le Materiel Telephonique is a leading supplier of phone accessories and equipment in France. With a wide range of products including chargers, cases, and headsets, we cater to both individual and corporate clients. Our commitment to quality and customer satisfaction sets us apart in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

9 Patents

#25 in Boulogne-Billancourt

#1,852 in France

Boulogne-Billancourt, France

Le Materiel Telephonique

Forward Citations = 188

13 inventors:

Pierre Paul Bougon (2 out of 2 patents)

Jean P Houdard (2 out of 2 patents)

Christian H Petitjean (1 out of 1 patent)

4. Maurice E Marchand (1 out of 1 patent)

5. Marcel Denis (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Le Materiel Telephonique. Retrieved from https://idiyas.com/company/le-materiel-telephonique

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]