Calgary, Canada

International Power System, Inc.


USPTO Granted Patents = 1

Forward Citations = 382

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4 inventors (with patents filed for the assignee):

goldMedal Donald J Hammerstrom (1 out of 28 patents)

silverMedal Gerald W Droppo (1 out of 6 patents)

bronzeMedal Lawrence A Schienbein (1 out of 6 patents)

4 Brent Earle Harris (1 out of 11 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#591 in Calgary

#9,177 in Canada

...
Calgary, Canada
Forward Citations = 382

4 inventors:

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