For the Inventor, By the Inventor

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Lapraire, Canada

Cegelec Industrie Inc.

USPTO Granted Patents = 3

Forward Citations = 5

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4 inventors (with patents filed for the assignee):

Daniel Demissy (3 out of 13 patents)

Robert Jeanjean (3 out of 3 patents)

Michel Landry (3 out of 3 patents)

4. Guy Saint-Jean (2 out of 2 patents)

3 patents: Sort by Forward Citations

1. 4829149 - Sulfur hexafluoride high-tension circuit-breaker having high performance (1989-05-09),

2. 4739137 - High voltage sulfur hexafluoride circuit-breaker capable of operating at (1988-04-19),

3. 4711978 - Sulfur hexafluoride circuit-breaker for operating in a very low (1987-12-08),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#1 in Lapraire

#4,253 in Canada

Lapraire, Canada

Cegelec Industrie Inc.

Forward Citations = 5

4 inventors:

Daniel Demissy (3 out of 13 patents)

Robert Jeanjean (3 out of 3 patents)

Michel Landry (3 out of 3 patents)

4. Guy Saint-Jean (2 out of 2 patents)

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