For the Inventor, By the Inventor

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Calgary, Canada

Oil Lift Technology Inc.

USPTO Granted Patents = 10

CIPO Patents = 7

EPO Patents = 1

Trademarks = 3

Forward Citations = 99

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12 inventors (with patents filed for the assignee):

Vern Arthur Hult (7 out of 11 patents)

Ross Willard Senger (3 out of 3 patents)

Ramamurthy Narasimhan (1 out of 7 patents)

4. Denis Blaquiere (1 out of 1 patent)

5. Manjunath Devalapalli Prakash Reddy (1 out of 1 patent)

6. Manjunath Jayanthi Narayana Setty (1 out of 1 patent)

7. Santhosha Singanahalli Malleshappa (1 out of 1 patent)

8. Kogan Lee (1 out of 3 patents)

9. Scott Rutherford (1 out of 1 patent)

10. Anne Steghaus (1 out of 1 patent)

11. Kevin Harty (1 out of 1 patent)

12. Max Romansky (1 out of 1 patent)

13. Vern Hult (6 patents)

14. Vern A Hult (0 patent)

10 patents: Sort by Forward Citations

1. 12180799 - Stuffing box with pressurized fluid chamber and related methods (2024-12-31),

2. 11898412 - Rod lock out clamp (2024-02-13),

3. 10619441 - Wellhead assembly with integrated tubing rotator (2020-04-14),

4. 10087696 - Polish rod locking clamp (2018-10-02),

5. 9322238 - Polish rod locking clamp (2016-04-26),

6. 9074727 - Safety guard for a rotatable member (2015-07-07),

7. 9027717 - Cam-actuated centrifugal brake for preventing backspin (2015-05-12),

8. 9016362 - Polish rod locking clamp (2015-04-28),

9. 7044217 - Stuffing box for progressing cavity pump drive (2006-05-16),

10. 6843313 - Pump drive head with stuffing box (2005-01-18),

Oil Lift Technology Inc. is a leading provider of environmentally-friendly oil spill containment and cleanup solutions. With a focus on innovation and sustainability, our products are designed to effectively remove oil from water surfaces without harming marine life or the environment. Our patented technology has been used in oil spills around the world, helping to minimize the impact on ecosystems and communities.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

10 Patents

#105 in Calgary

#1,468 in Canada

#54,309 in the World

Calgary, Canada

Oil Lift Technology Inc.

Forward Citations = 99

12 inventors:

Vern Arthur Hult (7 out of 11 patents)

Ross Willard Senger (3 out of 3 patents)

Ramamurthy Narasimhan (1 out of 7 patents)

4. Denis Blaquiere (1 out of 1 patent)

5. Manjunath Devalapalli Prakash Reddy (1 out of 1 patent)

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