For the Inventor, By the Inventor

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Fort Smith, AR, United States of America

Pruitt Tool & Supply Co.

USPTO Granted Patents = 68

Trademarks = 1

Forward Citations = 108

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13 inventors (with patents filed for the assignee):

Grant Pruitt (47 out of 49 patents)

Cris Braun (42 out of 44 patents)

Benjamin Micah Spahn (24 out of 24 patents)

4. Martyn Parker (16 out of 16 patents)

5. Andrew Lloyd Plowman (8 out of 8 patents)

6. Jason Finley (5 out of 5 patents)

7. Don M Hannegan (3 out of 41 patents)

8. Majid Moosavinia (2 out of 2 patents)

9. Tom Stites (2 out of 2 patents)

10. John Moreton (2 out of 2 patents)

11. Shawn McBride (1 out of 1 patent)

12. John Thomas Stites, Iii (1 out of 1 patent)

13. Majid Moosavinia (1 out of 1 patent)

Core Competencies:

Managed Pressure Drilling

Fluid Containment

Pressure Relief Valve

Rotating Control Device

Hydrostatic Pressure Monitoring

Modular Choke System

Swivel Device

Debris Catch

Rubber Adapter

Pipe Wiper Box

Top Drive Guide

Conductor Pipe Connection

68 patents: Sort by Forward Citations

1. 12467333 - Tall flange rubber adapter (2025-11-11),

2. 12467326 - Compact managed pressure drilling system attached to rotating control device and method of maintaining pressure control (2025-11-11),

3. 12435583 - System and method for monitoring and maintaining hydrostatic pressure during tripping operations, stripping operations, and axial pipe operations (2025-10-07),

4. 12345108 - Method and system for maintaining constant back pressure during managed pressure drilling (2025-07-01),

5. 12312898 - Fluid containment system and method (2025-05-27),

6. 12297704 - Modular managed pressure drilling choke system (2025-05-13),

7. 12247681 - Adapter assembly (2025-03-11),

8. 12247457 - Top pot assembly (2025-03-11),

9. 12173568 - Debris catch for managed pressure drilling (2024-12-24),

10. 12084929 - Resettable pressure relief valve system and method for use when drilling with a rotating control device (2024-09-10),

11. 12007264 - System and method for reducing gas break out in MPD metering with back pressure (2024-06-11),

12. 12000231 - Fluid containment system and method (2024-06-04),

13. 12000229 - Modular bowl with swivel configuration (2024-06-04),

14. 11993997 - Sealed lubricating head and top drive guide (2024-05-28),

15. 11976530 - Pipe wiper box (2024-05-07),

Pruitt Tool & Supply Co. is a trusted provider of high-quality tools and supplies for various industries. With over 20 years of experience, we offer a wide range of products to meet the needs of our customers. From hand tools to power tools, safety equipment to industrial supplies, we strive to be the one-stop shop for all your tool and supply needs. Our commitment to excellence and customer satisfaction sets us apart from the competition. Visit our website to explore our extensive catalog and find the right tools and supplies for your business.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

68 Patents

#1 in Fort Smith, AR

#9 in Arkansas

#5,149 in US

#10,451 in the World

Fort Smith, AR, United States of America

Pruitt Tool & Supply Co.

Forward Citations = 108

13 inventors:

Grant Pruitt (47 out of 49 patents)

Cris Braun (42 out of 44 patents)

Benjamin Micah Spahn (24 out of 24 patents)

4. Martyn Parker (16 out of 16 patents)

5. Andrew Lloyd Plowman (8 out of 8 patents)

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