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For the Inventor, By the Inventor

Saguenay QC, Canada

Sefar Bdh Inc.


USPTO Granted Patents = 2



Forward Citations = 6

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3 inventors (with patents filed for the assignee):

goldMedal Luc Parent (2 out of 5 patents)

silverMedal Yan Brochu (1 out of 1 patent)

bronzeMedal Sylvain Vieuille (1 out of 1 patent)


2 patents:

1. 9993755 - Closure for leaf filter in alumina production (2018-06-12),
2. 8728401 - Filter bag, pleatable filtration material therefore, and process of making same (2014-05-20),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#1 in Saguenay QC

#5,846 in Canada

...
Saguenay QC, Canada

Sefar Bdh Inc.

Forward Citations = 6

3 inventors:

goldMedal Luc Parent (2 out of 5 patents)

silverMedal Yan Brochu (1 out of 1 patent)

bronzeMedal Sylvain Vieuille (1 out of 1 patent)

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