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For the Inventor, By the Inventor

Lyon, France

Ferraz

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USPTO Granted Patents = 8

Trademarks = 1

Forward Citations = 23

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19 inventors (with patents filed for the assignee):

goldMedal Joel Viscogliosi (2 out of 2 patents)

silverMedal Philippe Godignon (1 out of 4 patents)

bronzeMedal Jean-Jacques Counioux (1 out of 2 patents)

4.  Henri Delalu (1 out of 2 patents)

5.  Christian Bonhomme (1 out of 1 patent)

6.  Pierre Epron (1 out of 2 patents)

7.  Jean-Jacques Rousseau (1 out of 2 patents)

8.  Jian Franco De Palma (1 out of 1 patent)

9.  Gerard Marichy (1 out of 2 patents)

10.  Olivier Bucher (1 out of 1 patent)

11.  Alain R Marchand (1 out of 1 patent)

12.  Jose Millan (1 out of 1 patent)

13.  Juan Fernandez (1 out of 1 patent)

14.  Rene Deshayes (1 out of 1 patent)

15.  Jean-Francedillaois De Palma (1 out of 1 patent)


8 patents:

1. 5786743 - Fuse cartridge of the type incorporating an operation indicator (1998-07-28),
2. 5696390 - Current limiter component (1997-12-09),
3. 5322642 - Method of manufacturing semiconductors from homogeneous metal oxide (1994-06-21),
4. 5260679 - Fuse cartridge of the type with functioning indicator (1993-11-09),
5. 5208495 - Static power switch incorporating semi-conductor (1993-05-04),
6. 4912449 - Operation-indicator device for fuse cartridges for electrical protection (1990-03-27),
7. 4788622 - Device for indicating the short-circuiting of a lightning arrester (1988-11-29),
8. 4631508 - Electro-mechanical devices incorporating fuse cartridges (1986-12-23),
Company Overview
Ferraz is a leading provider of electrical protection solutions, specializing in fuses, fuse holders, and other circuit protection devices. With a long history of innovation and quality, Ferraz products are trusted by industries worldwide to keep their electrical systems safe and reliable. Visit our website to learn more about our offerings and how we can help protect your equipment and personnel.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

8 Patents

#40 in Lyon

#2,029 in France

Lyon, FR
Lyon, France

Ferraz

Forward Citations = 23

19 inventors:

goldMedal Joel Viscogliosi (2 out of 2 patents)

silverMedal Philippe Godignon (1 out of 4 patents)

bronzeMedal Jean-Jacques Counioux (1 out of 2 patents)

4.  Henri Delalu (1 out of 2 patents)

5.  Christian Bonhomme (1 out of 1 patent)

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

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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