% Expired Patents = 66.7

Forward Citations = 15

Loading Chart...

8 inventors (with patents filed for the assignee):

Kewei Zhang (1 out of 22 patents)

Scott Sherman (1 out of 18 patents)

Chris Wiggins (1 out of 1 patent)

4. Michael G Tulissi (1 out of 2 patents)

5. Samuel Luk (1 out of 1 patent)

6. Jason Vaughan (1 out of 1 patent)

7. David J Browne (1 out of 1 patent)

8. Dale Dusterhoft (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 8672030 - System for cementing tubulars comprising a mud motor (2014-03-18),

2. 8499835 - Well service compositions for consolidation of particulates in subterranean coal seams (2013-08-06),

3. 8141638 - Fracturing method and apparatus utilizing gelled isolation fluid (2012-03-27),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#303 in Calgary

#4,372 in Canada

Calgary, Canada

Trican Well Services, Ltd.

Forward Citations = 15

8 inventors:

Kewei Zhang (1 out of 22 patents)

Scott Sherman (1 out of 18 patents)

Chris Wiggins (1 out of 1 patent)

4. Michael G Tulissi (1 out of 2 patents)

5. Samuel Luk (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Trican Well Services, Ltd.. Retrieved from https://idiyas.com/company/trican-well-services

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]