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For the Inventor, By the Inventor

Chevigny Saint Sauveur, France

Philippe Graindorge

This inventor holds 18 USPTO granted patents, primarily in Laser Technology. Top assignees: Thomson-Csf, Photonetics, Photonetics S.a.. Active years: 1985-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Philippe Graindorge. Retrieved from https://idiyas.com/inventor/philippe-graindorge

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 12

Forward Citations = 338(Granted Patents)


Location History:

  • Paris, FR (1985 - 1986)
  • Magny-les-Hameaux, FR (1985 - 1990)
  • Crimolois, FR (1990 - 1994)
  • Chevigny-St-Sauveur, FR (1997 - 1998)
  • Chevigny St. Sauveur, FR (2001)
  • Chevigny Saint Sauveur, FR (2003)
  • Sauveur, FR (2003)

Company Filing History:

goldMedal8 out of 2,692 
 
Thomson-Csf
 patents
silverMedal5 out of 21 
 
Photonetics
 patents
bronzeMedal4 out of 8 
 
Photonetics S.a.
 patents
4. 1 out of 429 
 
Electricite De France
 patents

Years Active: 1985-2003

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Areas of Expertise:
Laser Source
Optical Component
Multiwavelength Source
Wavelength-Tunable
Singlemode Laser
Opto-Electronic Device
Spectral Measurement
Optical Fiber
Interferometer
Phase Shift
Hydrophone
Fluid Discrimination
18 patents (USPTO):Explore Patents
1. 6560249 - Laser source with integral filtering of the amplified spontaneous emission (2003-05-06),
2. 6529327 - Partly reflecting optical component and laser source incorporating such a component (2003-03-04),
3. 6507597 - Multiwavelength source (2003-01-14),
4. 6324193 - Continuously wavelength-tunable monomode laser source (2001-11-27),
5. 5802085 - Singlemode laser source tunable in wavelength with a self-aligned (1998-09-01),
6. 5594744 - Singlemode laser source tunable in wavelength with a self-aligned (1997-01-14),
7. 5349439 - Opto-electronic measuring device with optical air wedge spectral (1994-09-20),
8. 4994677 - Method for positioning an object relative to a plane and measuring (1991-02-19),
9. 4932782 - Channelled light spectrum analysis measurement method and device, more (1990-06-12),
10. 4907878 - Device for discriminating fluids having different refractive indices and (1990-03-13),
11. 4743115 - Method of coiling an optical fiber gyroscope and an optical fiber coil (1988-05-10),
12. 4705399 - Device for measuring a nonreciprocal phase shift produced in a (1987-11-10),
13. 4571080 - Michelson interferometer with a photorefractive mirror (1986-02-18),
14. 4548631 - Process and device for manufacturing a fiber keeping a circular (1985-10-22),
15. 4547650 - Device for heating an annular surface zone of a threadlike object (1985-10-15),

Title: Inventor Philippe Graindorge: Pioneering Innovations in Chevigny Saint Sauveur

Introduction: Philippe Graindorge is a renowned inventor based in Chevigny Saint Sauveur, France, known for his groundbreaking contributions to various industries through his innovative creations.

Latest Patents: Philippe Graindorge holds several patents in the fields of technology, healthcare, and sustainable energy, showcasing his diverse range of expertise and inventive spirit.

Career Highlights: Throughout his illustrious career, Philippe Graindorge has been recognized for his ability to transform bold ideas into tangible solutions that address pressing challenges faced by society. His inventions have revolutionized the way we approach everyday tasks and have significantly impacted the lives of many.

Collaborations: Philippe Graindorge has collaborated with leading companies, research institutions, and universities to further develop and commercialize his inventions. His partnerships have been instrumental in bringing his visionary concepts to the market and driving innovation forward.

Conclusion: In conclusion, Philippe Graindorge stands as a visionary inventor whose relentless pursuit of innovation has left an indelible mark on the world. His passion for creating meaningful change continues to inspire future generations of inventors and innovators.

Profile summary based on public USPTO records.
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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