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For the Inventor, By the Inventor

Calgary, Canada

Drillform Technical Services Ltd.


USPTO Granted Patents = 11



Forward Citations = 26

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11 inventors (with patents filed for the assignee):

goldMedal Vladimir Scekic (9 out of 20 patents)

silverMedal Todd McCorriston (8 out of 10 patents)

bronzeMedal Patrick McDougall (7 out of 7 patents)

4.  Mark Taggart (4 out of 5 patents)

5.  Radu Gnasienco (2 out of 3 patents)

6.  Russell Turnbull (2 out of 5 patents)

7.  Kevin Batalha (1 out of 1 patent)

8.  Kevin Batahla (1 out of 1 patent)

9.  Daniel Huvenaars (1 out of 1 patent)

10.  Colin Irving (1 out of 1 patent)

11.  Ronald Pollard (1 out of 1 patent)


11 patents:

1. 12378828 - Slip apparatus and methods of using same (2025-08-05),
2. 12060752 - Floor wrench for a drilling rig (2024-08-13),
3. 11608694 - Floor wrench for a drilling rig (2023-03-21),
4. 11549320 - Pipe handler apparatus (2023-01-10),
5. 11028888 - Self-amplifying safety brake (2021-06-08),
6. 10718171 - Modified die block for drilling rig floor wrench (2020-07-21),
7. 10557321 - Spinning torque wrench (2020-02-11),
8. 10538976 - Floor wrench for a drilling rig (2020-01-21),
9. 10480264 - Transitioning pipe handler (2019-11-19),
10. 10309169 - Spinner wrench for a drilling rig (2019-06-04),
11. 10247279 - Integrated roller-gearbox for spinner wrench (2019-04-02),
Drillform Technical Services Ltd. specializes in the design and manufacturing of automated drilling equipment for the oil and gas industry. Their innovative solutions streamline drilling processes, improve efficiency, and enhance safety on drilling rigs. With a focus on quality and reliability, Drillform leads the industry in providing cutting-edge technology and exceptional service to their clients worldwide.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

11 Patents

#97 in Calgary

#1,377 in Canada

#51,671 in the World

Calgary, CA
Calgary, Canada

Drillform Technical Services Ltd.

Forward Citations = 26

11 inventors:

goldMedal Vladimir Scekic (9 out of 20 patents)

silverMedal Todd McCorriston (8 out of 10 patents)

bronzeMedal Patrick McDougall (7 out of 7 patents)

4.  Mark Taggart (4 out of 5 patents)

5.  Radu Gnasienco (2 out of 3 patents)

Please report any incorrect information to [email protected]
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