Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
4 Patents
#157 in Mississauga
#3,468 in Canada
Dahl Brothers Canada Limited
Forward Citations = 48
5 inventors:
Dahl Brothers Canada Limited
Calculating rank
% Expired Patents = 25.0
CIPO Patents = 2
Trademarks = 2
Forward Citations = 48
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5 inventors (with patents filed for the assignee):
Charles S Charron (4 out of 8 patents)
Gaylen Anderson (3 out of 3 patents)
Patrice B Bansa (3 out of 4 patents)
4. Antonio Zenga (3 out of 3 patents)
5. Trygve Husebye (3 out of 3 patents)
4 patents:
Company Overview
Dahl Brothers Canada Limited is a leading distributor of industrial products and services in Canada. With over 50 years of experience, we provide a wide range of quality products including plumbing, heating, ventilation, and air conditioning supplies. Our goal is to offer innovative solutions and superior customer service to meet the needs of our clients in various industries.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dahl Brothers Canada Limited. Retrieved from https://idiyas.com/company/dahl-brothers-canada
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]
2 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]