For the Inventor, By the Inventor

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Saint Cyr L'Ecole, France

Proengin

USPTO Granted Patents = 2

CIPO Patents = 1

Forward Citations = 3

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4 inventors (with patents filed for the assignee):

Pierre Clausin (1 out of 10 patents)

Clausin Pierre (1 out of 1 patent)

Guene Gilles (1 out of 1 patent)

4. Bleuse Patrick (1 out of 1 patent)

5. Patrick Bleuse (0 patent)

2 patents: Sort by Forward Citations

1. 4974963 - Portable and autonomous instrument for analyzing a gaseous composition (1990-12-04),

2. 4620498 - Device for limiting the rotational movement of the external part of the (1986-11-04),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#1 in Saint Cyr L'Ecole

#5,077 in France

Saint Cyr L'Ecole, France

Proengin

Forward Citations = 3

4 inventors:

Pierre Clausin (1 out of 10 patents)

Clausin Pierre (1 out of 1 patent)

Guene Gilles (1 out of 1 patent)

4. Bleuse Patrick (1 out of 1 patent)

5. Patrick Bleuse (0 patent)

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