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Puteaux, France

Imphy S.a.

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USPTO Granted Patents = 14

Forward Citations = 97

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17 inventors (with patents filed for the assignee):

Georges Couderchon (5 out of 8 patents)

Lucien Coutu (4 out of 4 patents)

Michel Faral (2 out of 2 patents)

4. Jacques Baudry (2 out of 2 patents)

5. Jean-Pierre Reyal (1 out of 18 patents)

6. Jean-Michel Hauser (1 out of 11 patents)

7. Pierre Louis Reydet (1 out of 2 patents)

8. Jean-Francedillaois Tiers (1 out of 1 patent)

9. Joel Marandel (1 out of 2 patents)

10. Christian Forest (1 out of 1 patent)

11. Jean-Francois Tiers (1 out of 1 patent)

12. Dominique Gautard (1 out of 4 patents)

13. Laurent Chaput (1 out of 1 patent)

14. Williams Mihoub (1 out of 1 patent)

15. James Henry Davidson (1 out of 8 patents)

14 patents: Sort by Forward Citations

1. 6118211 - Device for suspending the shadow mask of a cathode ray display tube (2000-09-12),

2. 6106639 - Stainless steel wire and process of manufacture (2000-08-22),

3. 5919319 - Iron-cobalt alloy, process for manufacturing a strip made of iron-cobalt (1999-07-06),

4. 5898259 - Shadow mask frame of a cathode ray tube, its process of manufacture, and (1999-04-27),

5. 5838080 - Stepper motor for clockwork in which the stator consists of a soft (1998-11-17),

6. 5788783 - Iron-nickel alloy for stretched shadow mask (1998-08-04),

7. 5783145 - Iron-nickel alloy and cold-rolled strip with a cubic texture (1998-07-21),

8. 5753178 - Austenitic stainless steel for use when hot (1998-05-19),

9. 5643697 - Process for manufacturing a shadow mask made of an iron/nickel alloy (1997-07-01),

10. 5642771 - Process and device for manufacturing at least one metal strip of small (1997-07-01),

11. 5441578 - Method for producing soft magnetic alloys with very high permeability (1995-08-15),

12. 4950335 - Process for producing articles for magnetic use (1990-08-21),

13. 4525431 - Iron-based alloys for welded structural elements, method of (1985-06-25),

14. 4350883 - Method of marking and of identifying objects marked by electrically (1982-09-21),

Company Overview

Imphy S.a., based in Puteaux, France, specializes in the development and manufacturing of high-performance alloys, particularly nickel-based superalloys. These materials are essential in various industries, including aerospace, energy, and automotive, where they are utilized for their exceptional strength and resistance to extreme conditions. The company is committed to advancing materials technology, focusing on innovation and quality to meet the evolving demands of its global clientele.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

14 Patents

#23 in Puteaux

#1,323 in France

#42,312 in the World

Puteaux, France

Imphy S.a.

Forward Citations = 97

17 inventors:

Georges Couderchon (5 out of 8 patents)

Lucien Coutu (4 out of 4 patents)

Michel Faral (2 out of 2 patents)

4. Jacques Baudry (2 out of 2 patents)

5. Jean-Pierre Reyal (1 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Imphy S.a.. Retrieved from https://idiyas.com/company/imphy-s-a

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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