For the Inventor, By the Inventor

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Oklahoma City, OK, United States of America

Qes Pressure Control LLC

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Bernt Olsen (3 out of 5 patents)

Bertrom Ballard, Jr (2 out of 3 patents)

Justin Steven Merchant (2 out of 3 patents)

4. Steve Winters (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 10961994 - Plunger tool for reciprocation pump (2021-03-30),

2. 10954730 - Pressure control for gate-valve and hot-tap drilling systems (2021-03-23),

3. 10655616 - Plunger tool for reciprocation pump (2020-05-19),

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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#103 in Oklahoma City, OK

#395 in Oklahoma

#71,950 in US

Oklahoma City, OK, United States of America

Qes Pressure Control LLC

Forward Citations = 2

4 inventors:

Bernt Olsen (3 out of 5 patents)

Bertrom Ballard, Jr (2 out of 3 patents)

Justin Steven Merchant (2 out of 3 patents)

4. Steve Winters (1 out of 1 patent)

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