Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
5 Patents
#53 in Edmonton
#2,849 in Canada
Sherritt Gordon Limited
Forward Citations = 34
8 inventors:
Sherritt Gordon Limited
CIPO Patents = 1
Trademarks = 2
Forward Citations = 34
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8 inventors (with patents filed for the assignee):
Michael E Chalkley (2 out of 6 patents)
Michael J Collins (2 out of 10 patents)
Derek G Kerfoot (2 out of 9 patents)
4. Rein Raudsepp (1 out of 2 patents)
5. Hugh C Scheie (1 out of 2 patents)
6. Derek E Kerfoot (1 out of 2 patents)
7. Ian M Masters (1 out of 13 patents)
8. Manher M Makwana (1 out of 2 patents)
9. Michael Edward Chalkley (0 patent)
10. Michael Joseph Collins (0 patent)
11. Ian Martin Masters (0 patent)
5 patents:
Company Overview
Sherritt Gordon Limited is a Canadian diversified resource company with interests in nickel, cobalt, oil, and gas. It operates mines, processing plants, and refineries in Canada, Cuba, and Madagascar. Sherritt is committed to sustainable development and responsible business practices.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sherritt Gordon Limited. Retrieved from https://idiyas.com/company/sherritt-gordon
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]
1 patent (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]