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Argenteuil, France

Compagnie D'electronique Et De Piezo-Electricite C.e.p.e.

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USPTO Granted Patents = 15

Forward Citations = 99

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24 inventors (with patents filed for the assignee):

Jacques Chauvin (3 out of 4 patents)

Gerard Marotel (2 out of 4 patents)

Jacques Helle (2 out of 4 patents)

4. Patrick Renoult (2 out of 3 patents)

5. Maurice Maurin (1 out of 4 patents)

6. Didier Thorax (1 out of 2 patents)

7. Roger Molle (1 out of 2 patents)

8. Etienne Philippot (1 out of 5 patents)

9. Aline Goiffon (1 out of 4 patents)

10. Alain Ibanez (1 out of 2 patents)

11. Olivier Cambon (1 out of 2 patents)

12. Michael Zafrany (1 out of 1 patent)

13. Jean-Philippe Michel (1 out of 1 patent)

14. Guy Caret (1 out of 1 patent)

15. Jean P Aubry (1 out of 2 patents)

15 patents: Sort by Forward Citations

1. 5407525 - Method of frequency tuning a piezoelectric device and apparatus for the (1995-04-18),

2. 5275697 - Process for dissolution of a crystalline material (1994-01-04),

3. 4888471 - An improvement in a device for high accuracy thermal regulations of an (1989-12-19),

4. 4851791 - Temperature-compensated piezoelectric oscillator (1989-07-25),

5. 4833426 - Controllable frequency, temperature compensated piezoelectric oscillator (1989-05-23),

6. 4743865 - Quartz-crystal microwave oscillator of the common-emitter transmission (1988-05-10),

7. 4684900 - Optical pumping cesium resonator and laser diode detection (1987-08-04),

8. 4626732 - Piezoelectric resonator (1986-12-02),

9. 4616194 - Piezoelectric oscillator with crystal filter and temperature compensation (1986-10-07),

10. 4611182 - Method and device for controlling the heating of a thermostatically (1986-09-09),

11. 4609885 - Device providing compensation for acceleration sensitivity of an (1986-09-02),

12. 4540956 - High frequency band-pass amplifier with adjustable impedance and (1985-09-10),

13. 4412188 - Temperature-compensated crystal oscillator (1983-10-25),

14. 4216371 - Device for heat regulation of an enclosure particularly for oscillating (1980-08-05),

15. 4020426 - Temperature compensation circuit for crystal oscillator (1977-04-26),

Company Overview

Compagnie D'electronique Et De Piezo-Electricite C.e.p.e. is a French company based in Argenteuil, specializing in the development and manufacturing of advanced electronic components and piezoelectric devices. The organization focuses on innovative solutions that cater to various industries, including telecommunications, automotive, and industrial automation. With a commitment to research and development, C.e.p.e. aims to enhance the performance and efficiency of electronic systems through cutting-edge technology and expertise in piezoelectric applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

15 Patents

#1 in Argenteuil

#1,261 in France

#40,018 in the World

Argenteuil, France

Compagnie D'electronique Et De Piezo-Electricite C.e.p.e.

Forward Citations = 99

24 inventors:

Jacques Chauvin (3 out of 4 patents)

Gerard Marotel (2 out of 4 patents)

Jacques Helle (2 out of 4 patents)

4. Patrick Renoult (2 out of 3 patents)

5. Maurice Maurin (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Compagnie D'electronique Et De Piezo-Electricite C.e.p.e.. Retrieved from https://idiyas.com/company/compagnie-d-electronique-et-de-piezo-electricite-c-e-p-e

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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