Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#244 in Edmonton
#9,444 in Canada
Darwell Industries Ltd.
Forward Citations = 1
1 inventor:
Darwell Industries Ltd.
% Expired Patents = 100.0
CIPO Patents = 5
Forward Citations = 1
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1 inventor (with patents filed for the assignee):
Dean Norman Foote (1 out of 18 patents)
Clayton Delbridge (2 patents)
Scott Delbridge (0 patent)
4. Scott Delbridge (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Darwell Industries Ltd.. Retrieved from https://idiyas.com/company/darwell-industries
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]
5 patents (CIPO):
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]