For the Inventor, By the Inventor

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Houston, TX, United States of America

Dril-Quip, Inc.

USPTO Granted Patents = 170

% Expired Patents = 2.4

CIPO Patents = 1

EPO Patents = 7

Trademarks = 10

Forward Citations = 2,448

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81 inventors (with patents filed for the assignee):

Larry E Reimert (46 out of 47 patents)

Blake T DeBerry (38 out of 44 patents)

Morris B Wade (27 out of 34 patents)

4. Bruce J Watkins (24 out of 25 patents)

5. John M Yokley (14 out of 19 patents)

6. Frank David Kalb (11 out of 15 patents)

7. Gregory K Norwood (11 out of 20 patents)

8. Justin Rye (10 out of 15 patents)

9. Lionel J Milberger (10 out of 57 patents)

10. Bruce Joseph Witwer (10 out of 10 patents)

11. Flavio Santos (9 out of 14 patents)

12. Gregory Dale Williams (9 out of 9 patents)

13. Fife Baker Ellis (9 out of 26 patents)

14. Robert Buxton (8 out of 13 patents)

15. Todd L Scaggs (8 out of 16 patents)

Core Competencies:

Wellhead Assembly

Subsea Equipment

Tubing Hanger

Downhole Monitoring

Fiber Optic Transmission

Safety Integrity Level

Riser Coupling

Hydro-Pneumatic Tensioner

Mass Loss Monitoring

Seal Assembly

Connector Assembly

Erosive Flow

170 patents: Sort by Forward Citations

1. 12084937 - Barrier arrangement in wellhead assembly (2024-09-10),

2. 12025000 - Downhole fiber optic transmission for real-time well monitoring and downhole equipment actuation (2024-07-02),

3. 11959567 - Methods for decreasing stress in flange bolting (2024-04-16),

4. 11952854 - Tubing hanger alignment device with plug-based alignment mechanism (2024-04-09),

5. 11952853 - Subsea equipment alignment device (2024-04-09),

6. 11913908 - Real-time monitoring of mass loss from erosive flow (2024-02-27),

7. 11834918 - Tubing hanger orientation spool adaptor (2023-12-05),

8. 11828130 - Release mechanism for mechanically locked wiper plug system (2023-11-28),

9. 11828127 - Tubing hanger with shiftable annulus seal (2023-11-28),

10. 11773678 - Barrier arrangement in wellhead assembly (2023-10-03),

11. 11767754 - Downhole fiber optic transmission for real-time well monitoring and downhole equipment actuation (2023-09-26),

12. 11686172 - Tubing hanger alignment device with torsional spring alignment mechanism (2023-06-27),

13. 11686171 - Tubing hanger alignment device with helical slot alignment mechanism (2023-06-27),

14. 11624253 - ROV-based subsea well intervention cap (2023-04-11),

15. 11603741 - System and method for restoration of safety integrity level (SIL) capability in a subsea installation (2023-03-14),

Dril-Quip, Inc. is a leading manufacturer of offshore drilling and production equipment for the oil and gas industry. The company offers a wide range of products including subsea wellheads, drilling risers, and production trees. Dril-Quip is known for its innovative technologies and high-quality products that ensure safety and efficiency in offshore operations.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

170 Patents

#50 in Houston, TX

#141 in Texas

#2,349 in US

#4,855 in the World

Houston, TX, United States of America

Dril-Quip, Inc.

Forward Citations = 2,448

81 inventors:

Larry E Reimert (46 out of 47 patents)

Blake T DeBerry (38 out of 44 patents)

Morris B Wade (27 out of 34 patents)

4. Bruce J Watkins (24 out of 25 patents)

5. John M Yokley (14 out of 19 patents)

Please report any incorrect information to [email protected]

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