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For the Inventor, By the Inventor

Sherbrooke, Canada

Les Produits Industriels De Haute Temperature Pyrotek Inc.


USPTO Granted Patents = 3



Forward Citations = 223

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6 inventors (with patents filed for the assignee):

goldMedal Sylvain P Tremblay (2 out of 12 patents)

silverMedal Marcel Gouin (1 out of 5 patents)

bronzeMedal Maurice Lacasse (1 out of 6 patents)

4.  Pierre Delvaux (1 out of 15 patents)

5.  Pierre Legast (1 out of 4 patents)

6.  Réjean Dault (1 out of 1 patent)

7.  Jay Fritzke (2 patents)

8.  Michael Bouchard (3 patents)

9.  Jens Bouchard (2 patents)

10.  Spencer Bishop (0 patent)

11.  Andrew Carlson (0 patent)


3 patents:

1. 10201849 - Composition, a method for preparing said composition, a method for preparing a rigidified fabric, the rigidified fabric so obtained, a filtration device, methods for the manufacture of the filtration device, installation, process and use of said filtration device for the filtration of a liquid metal or an alloy thereof (2019-02-12),
2. 7083758 - Free flowing dry back-up insulating material (2006-08-01),
3. 6270717 - Molten metal filtration and distribution device and method for manufacturing the same (2001-08-07),
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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#19 in Sherbrooke

#4,252 in Canada

...
Sherbrooke, Canada

Les Produits Industriels De Haute Temperature Pyrotek Inc.

Forward Citations = 223

6 inventors:

goldMedal Sylvain P Tremblay (2 out of 12 patents)

silverMedal Marcel Gouin (1 out of 5 patents)

bronzeMedal Maurice Lacasse (1 out of 6 patents)

4.  Pierre Delvaux (1 out of 15 patents)

5.  Pierre Legast (1 out of 4 patents)

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