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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#609 in Calgary
#9,444 in Canada
International Power System, Inc.
Forward Citations = 392
4 inventors:
International Power System, Inc.
Forward Citations = 392
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4 inventors (with patents filed for the assignee):
Donald J Hammerstrom (1 out of 28 patents)
Gerald W Droppo (1 out of 6 patents)
Lawrence A Schienbein (1 out of 6 patents)
4. Brent Earle Harris (1 out of 11 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: International Power System, Inc.. Retrieved from https://idiyas.com/company/international-power-system
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]