For the Inventor, By the Inventor

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Valfo

USPTO Granted Patents = 1

Forward Citations = 1

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4 inventors (with patents filed for the assignee):

Richard Guerin (1 out of 6 patents)

Loïc Adamczak (1 out of 2 patents)

Claude Legrand (1 out of 6 patents)

4. David Kierbel (1 out of 4 patents)

1 patent: Sort by Forward Citations

1. 6571449 - Friction liner for a dry friction device, a method of making such a liner, and a clutch friction wheel having such a liner (2003-06-03),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#1,341 in Paris

#7,595 in France

Valfo

Forward Citations = 1

4 inventors:

Richard Guerin (1 out of 6 patents)

Loïc Adamczak (1 out of 2 patents)

Claude Legrand (1 out of 6 patents)

4. David Kierbel (1 out of 4 patents)

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