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For the Inventor, By the Inventor

Houston, TX, United States of America

Vetco Gray Inc.


USPTO Granted Patents = 452



Trademarks = 2

Forward Citations = 4,607

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377 inventors (with patents filed for the assignee):

goldMedal Joseph W Pallini (42 out of 64 patents)

silverMedal David Lawrence Ford (33 out of 45 patents)

bronzeMedal Charles Edward Jennings (32 out of 61 patents)

4.  Nicholas Peter Gette (29 out of 30 patents)

5.  Stephen Paul Fenton (22 out of 35 patents)

6.  Rick C Hunter (19 out of 34 patents)

7.  Rockford Dee Lyle (18 out of 26 patents)

8.  Joseph William Pallini, Jr (17 out of 21 patents)

9.  John Edward Nelson (16 out of 31 patents)

10.  Fife Baker Ellis (14 out of 26 patents)

11.  Daniel Caleb Benson (12 out of 15 patents)

12.  David Daniel Comeaux (12 out of 14 patents)

13.  Norman Brammer (12 out of 41 patents)

14.  Frank C Adamek (11 out of 19 patents)

15.  Lionel J Milberger (11 out of 57 patents)


Core Competencies:
Wellhead Profile
Metal-to-Metal Seal
Tubing Hanger
Wellbore Seal
Anti-Rotation Key
Flow-By Holes
Lockdown Mechanism
Gate Valve Assembly
Sealing Technology
Fatigue Resistance
Hydraulic Tensioner
Monitoring Tool Orientation

452 patents:

1. 10968716 - Wellhead profile with increased fatigue resistance (2021-04-06),
2. 10947804 - Metal-to-metal annulus wellhead style seal with pressure energized from above and below (2021-03-16),
3. 10927637 - System and method for reducing setting loads (2021-02-23),
4. 10900316 - Wellhead seal with pressure energizing from below (2021-01-26),
5. 10830006 - Centralizing and protecting sabot (2020-11-10),
6. 10822907 - Wellbore seal energizing ring with retaining feature (2020-11-03),
7. 10753161 - Dual bit run bushing system and method (2020-08-25),
8. 10711554 - Tubing hanger setting confirmation system (2020-07-14),
9. 10689936 - Tubing hanger setting confirmation system (2020-06-23),
10. 10648566 - Wiper seal system and method (2020-05-12),
11. 10605012 - Drop in anti-rotation key (2020-03-31),
12. 10597950 - Pre-installed anti-rotation key for threaded connectors (2020-03-24),
13. 10508505 - Flow-by holes with gallery and channel arrangement on wellhead and tubular hanger (2019-12-17),
14. 10465451 - Thread form for connector collar of offshore well riser pipe (2019-11-05),
15. 10428594 - Alignment guide feature for metal to metal seal protection on mechanical connections and couplings (2019-10-01),
Vetco Gray Inc. is a leading provider of drilling and production equipment for the oil and gas industry. With a history of innovation and reliability spanning over a century, Vetco Gray's products and services are trusted by operators worldwide. From subsea completions to surface wellheads, Vetco Gray offers a comprehensive range of solutions to meet the demanding needs of today's drilling programs.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

452 Patents

#28 in Houston, TX

#62 in Texas

#1,020 in US

#2,042 in the World

...
Houston, TX, United States of America

Vetco Gray Inc.

Forward Citations = 4,607

377 inventors:

goldMedal Joseph W Pallini (42 out of 64 patents)

silverMedal David Lawrence Ford (33 out of 45 patents)

bronzeMedal Charles Edward Jennings (32 out of 61 patents)

4.  Nicholas Peter Gette (29 out of 30 patents)

5.  Stephen Paul Fenton (22 out of 35 patents)

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