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Marley let Roi, France

Photonetics

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USPTO Granted Patents = 21

Forward Citations = 340

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24 inventors (with patents filed for the assignee):

Hervé Lefevre (10 out of 10 patents)

Philippe Martin (9 out of 21 patents)

Bernard Laloux (6 out of 8 patents)

4. Philippe Graindorge (5 out of 18 patents)

5. Bertrand Merigot (4 out of 4 patents)

6. Herve Lefevre (3 out of 37 patents)

7. Denis Mangeot (2 out of 2 patents)

8. Gilles Le Boudec (2 out of 2 patents)

9. Luc Jeunhomme (2 out of 3 patents)

10. Bruno Biatry (1 out of 12 patents)

11. Bernard Sebille (1 out of 4 patents)

12. Sophie Bourzeix (1 out of 1 patent)

13. Daniel Gatti (1 out of 1 patent)

14. Hervë Lefevre (1 out of 1 patent)

15. Herve Lefervre (1 out of 1 patent)

21 patents: Sort by Forward Citations

1. 6832022 - Rectangular response optical filter for partitioning a limited spectral interval (2004-12-14),

2. 6600767 - Free space laser with self-aligned fiber output (2003-07-29),

3. 6560249 - Laser source with integral filtering of the amplified spontaneous emission (2003-05-06),

4. 6529327 - Partly reflecting optical component and laser source incorporating such a component (2003-03-04),

5. 6519269 - Wavelength tuneable laser source (2003-02-11),

6. 6507597 - Multiwavelength source (2003-01-14),

7. 6339609 - Tunable laser source with a self-aligned external cavity and a retro-reflecting-dispersing device (2002-01-15),

8. 6337940 - Wavelength filtering self-aligned retroreflecting optical system, a monochromator and a laser incorporating such a system (2002-01-08),

9. 6330090 - Optical fiber wavelength, multiplexer and demultiplexer (2001-12-11),

10. 6324193 - Continuously wavelength-tunable monomode laser source (2001-11-27),

11. 6252718 - Optical reflector and laser with external cavity incorporating such a reflector (2001-06-26),

12. 6249364 - Optical wave-guide wavelength multiplexer and demultiplexer (2001-06-19),

13. 6084695 - Optical fiber wavelength multiplexer and demutiplexer (2000-07-04),

14. 5886785 - Optical spectrum analyzer and process for analyzing the corresponding (1999-03-23),

15. 5719674 - Process for measuring rotation speeds about several axes, and a (1998-02-17),

Company Overview

Photonetics is a technology company based in Marley le Roi, France, specializing in advanced optical measurement solutions. The organization focuses on developing innovative products for applications in telecommunications, environmental monitoring, and industrial processes. With a strong emphasis on precision and reliability, Photonetics leverages its expertise in photonics and spectroscopy to deliver cutting-edge solutions that enhance performance and efficiency across various sectors. Its commitment to research and development positions it as a key player in the optical technology landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

21 Patents

#1 in Marley let Roi

#974 in France

#30,001 in the World

Marley let Roi, France

Photonetics

Forward Citations = 340

24 inventors:

Hervé Lefevre (10 out of 10 patents)

Philippe Martin (9 out of 21 patents)

Bernard Laloux (6 out of 8 patents)

4. Philippe Graindorge (5 out of 18 patents)

5. Bertrand Merigot (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Photonetics. Retrieved from https://idiyas.com/company/photonetics

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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