Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
5 Patents
#205 in Calgary
#2,851 in Canada
Tervita Corporation
Forward Citations = 12
6 inventors:
Tervita Corporation
% Expired Patents = 80.0
CIPO Patents = 7
Trademarks = 1
Forward Citations = 12
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6 inventors (with patents filed for the assignee):
Raymond Ford Johnson (4 out of 17 patents)
Markley Dean Johnson (2 out of 13 patents)
Rodney Grage (2 out of 13 patents)
4. Joseph M Bly, Jr (1 out of 1 patent)
5. Melvin O Stacy (1 out of 6 patents)
6. Enrique M Proaño (1 out of 2 patents)
7. Enrique M Proano (1 patent)
8. Richard C Ellithorpe (2 patents)
9. Joseph M Bly (0 patent)
10. Donald E Friesen (0 patent)
11. Alexander Radok (0 patent)
12. Jr Bly Joseph M (0 patent)
5 patents:
Company Overview
Tervita Corporation is a leading environmental solutions provider. With a focus on waste management, energy services, and industrial services, Tervita helps customers manage their environmental impact and sustainability efforts. The company offers a range of services including waste disposal, recycling, remediation, and site reclamation. Tervita is committed to providing innovative and sustainable solutions to protect the environment and promote a cleaner, healthier future.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tervita Corporation. Retrieved from https://idiyas.com/company/tervita
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]
7 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]