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For the Inventor, By the Inventor

Houston, TX, United States of America

Grant Prideco, Inc.


USPTO Granted Patents = 74



Trademarks = 102

Forward Citations = 1,605

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111 inventors (with patents filed for the assignee):

goldMedal Richard W Delange (8 out of 20 patents)

silverMedal Gregory K Otten (7 out of 10 patents)

bronzeMedal Justin Fraczek (5 out of 30 patents)

4.  Andrei M Muradov (5 out of 11 patents)

5.  M Edward Evans (5 out of 5 patents)

6.  Austin Johnson (4 out of 13 patents)

7.  Richard W DeLange (4 out of 6 patents)

8.  Gerald E Wilson (4 out of 8 patents)

9.  Ghazi J Hashem (3 out of 20 patents)

10.  James W Breihan (3 out of 4 patents)

11.  Thomas Edward Winship (3 out of 3 patents)

12.  Richard C Griffin (3 out of 3 patents)

13.  Jackie E Smith (3 out of 9 patents)

14.  Jonathan Franchi (2 out of 3 patents)

15.  Kenneth Godeke (2 out of 2 patents)


Core Competencies:
Multi-Stage Well Stimulation
Liner Hanger Running Tool
Hands-Free Gooseneck
Thermal Separation
Lockable Tubular Connection
Downhole Tool
Hydrocarbon Production Optimization
Managed Pressure Drilling
Threaded Pipe Connection
Corrosion Seal
Floating Vessel Flywheel
Drill-String Liner Element

74 patents:

1. 12509189 - Apparatus, system and methods for moving a load between a floating vessel and a submerged position (2025-12-30),
2. 12504229 - Apparatus for continuous thermal separation of a multi-component substance (2025-12-23),
3. 12392220 - Valve and method for multi-stage well stimulation (2025-08-19),
4. 12352137 - Liner hanger running tool (2025-07-08),
5. 12320208 - Hands-free gooseneck and hands-free gooseneck flow spool (2025-06-03),
6. 12296280 - Method for continuous thermal separation of a multi-component substance (2025-05-13),
7. 12222051 - Lockable connection between tubular members (2025-02-11),
8. 12221840 - End effector for gripping and spinning pipes (2025-02-11),
9. 12158044 - Elevator for heavy load pipe lifting, pipe for such elevator and pipe handler assembly comprising such elevator (2024-12-03),
10. 12152588 - Free-mold stator for a progressing cavity pump (2024-11-26),
11. 12129824 - Method for installing an offshore wind turbine and a substructure for an offshore wind turbine (2024-10-29),
12. 12071846 - Intermittent well state sampling in managed pressure drilling applications (2024-08-27),
13. 12064729 - Device for processing water, system, and methods (2024-08-20),
14. 12054408 - System and method for disinfecting and removing biological material from water to be injected in an underwater injection well (2024-08-06),
15. 11971082 - Rope extension system comprising a rope connector for connecting prepared ends of two rope segments, and a hoisting system comprising such rope extension system (2024-04-30),
Grant Prideco, Inc. is a global leader in the manufacturing, sales, and distribution of drill stem products and drilling accessories used in the oil and gas industry. The company offers a comprehensive portfolio of high-performance drilling solutions that meet the demanding needs of oil and gas exploration, production, and service companies worldwide. With a commitment to innovation and quality, Grant Prideco strives to provide reliable and efficient drilling solutions to its customers.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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74 Patents

#86 in Houston, TX

#269 in Texas

#4,760 in US

#9,724 in the World

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Houston, TX, United States of America

Grant Prideco, Inc.

Forward Citations = 1,605

111 inventors:

goldMedal Richard W Delange (8 out of 20 patents)

silverMedal Gregory K Otten (7 out of 10 patents)

bronzeMedal Justin Fraczek (5 out of 30 patents)

4.  Andrei M Muradov (5 out of 11 patents)

5.  M Edward Evans (5 out of 5 patents)

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