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Devialet

USPTO Granted Patents = 49

EPO Patents = 42

Trademarks = 11

Forward Citations = 214

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47 inventors (with patents filed for the assignee):

Pierre-Emmanuel Calmel (25 out of 26 patents)

Emmanuel David Nardin (16 out of 21 patents)

Nicolas Régentête (8 out of 9 patents)

4. Grégory Cibert (7 out of 7 patents)

5. Fabien Deboves (7 out of 8 patents)

6. Eduardo Mendes (6 out of 6 patents)

7. Antoine Petroff (6 out of 7 patents)

8. Alexandre Huffenus (5 out of 8 patents)

9. Jean-Loup Afresne (5 out of 5 patents)

10. François Mestre (5 out of 5 patents)

11. Sylvain Gerber (5 out of 5 patents)

12. Max Rainer (3 out of 3 patents)

13. Vu Hoang Co Thuy (3 out of 7 patents)

14. Charles Coqueret (3 out of 3 patents)

15. Mathias Moronvalle (3 out of 3 patents)

Core Competencies:

Acoustic Loudspeaker

Noise Canceling Headphones

Electrodynamic Loudspeaker

Audio Processing Device

High Fidelity Audio Amplifier

Compact Loudspeaker

Amplifying Device

Speaker Driver

Audio Amplifier

Loudspeaker Enclosure

Current-to-Voltage Converter

Multimedia Stream Synchronization

49 patents: Sort by Forward Citations

1. 12513449 - Noise canceling audio headset (2025-12-30),

2. 12342114 - Motor vehicle with sound system (2025-06-24),

3. 12041413 - Acoustic loudspeaker comprising a cabinet and a rotary mounted speaker (2024-07-16),

4. 11979726 - Speaker driver with two opposite magnets (2024-05-07),

5. 11770648 - Infinite baffle with low stiffness (2023-09-26),

6. 11678105 - Noise canceling headphones (2023-06-13),

7. 11632631 - Loudspeaker comprising a rigid membrane connected to at least two coils (2023-04-18),

8. 11451917 - Acoustic system with spatial effect (2022-09-20),

9. 11272285 - Low inertia speaker (2022-03-08),

10. 11076236 - Electrodynamic loudspeaker comprising a truss (2021-07-27),

11. 10869137 - Acoustic speaker having a one-piece plastic shell (2020-12-15),

12. 10863262 - Device for controlling a loudspeaker and associated sound reproduction facility (2020-12-08),

13. 10834488 - Acoustic speaker with two head-to-tail loudspeakers fixed to an internal frame (2020-11-10),

14. 10797654 - Amplifying device comprising a compensation circuit (2020-10-06),

15. D872303 - Booth (2020-01-07),

DEVIALET is a French company that specializes in high-end audio equipment. Known for their innovative technologies and sleek designs, DEVIALET offers a range of products such as amplifiers, speakers, and wireless audio solutions. With a strong focus on providing an unparalleled listening experience, their products are renowned for their exceptional sound quality and immersive performances.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

49 Patents

#115 in Paris

#470 in France

#13,907 in the World

Devialet

Forward Citations = 214

47 inventors:

Pierre-Emmanuel Calmel (25 out of 26 patents)

Emmanuel David Nardin (16 out of 21 patents)

Nicolas Régentête (8 out of 9 patents)

4. Grégory Cibert (7 out of 7 patents)

5. Fabien Deboves (7 out of 8 patents)

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