For the Inventor, By the Inventor

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Houston, TX, United States of America

Baroid Technology, Inc.

USPTO Granted Patents = 90

CIPO Patents = 2

Trademarks = 36

Forward Citations = 2,809

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92 inventors (with patents filed for the assignee):

Paul F Rodney (9 out of 135 patents)

Laurier E Comeau (7 out of 31 patents)

Andrew W Liao (5 out of 5 patents)

4. William C Paske (4 out of 9 patents)

5. Tri C Le (4 out of 5 patents)

6. Peter A Leaney (4 out of 6 patents)

7. Roger P Bartel (3 out of 15 patents)

8. Gary M Thigpen (3 out of 18 patents)

9. David Philip McRobbie (3 out of 8 patents)

10. Elis Vandenberg (3 out of 8 patents)

11. Henk H Jelsma (3 out of 3 patents)

12. Randal H Pustanyk (3 out of 3 patents)

13. Ronald D Ormsby (3 out of 3 patents)

14. Colin Walker (3 out of 3 patents)

15. Philip W Holbrook (3 out of 4 patents)

Core Competencies:

Drilling Bit Assembly

Borehole Surveying

Core Sampler

Well Logging

Pressure Measurement

Fluid Control

Coring Assembly

Directional Drilling

Blowout Preventer

Drilling Fluids

Sediment Pressure

Downhole Tools

90 patents: Sort by Forward Citations

1. 6945338 - Drilling bit assembly and apparatus (2005-09-20),

2. 6158534 - Core sampler (2000-12-12),

3. 6152227 - Drilling and cementing through shallow waterflows (2000-11-28),

4. 6145378 - Aided inertial navigation system (2000-11-14),

5. 6116358 - Core sampler (2000-09-12),

6. 6021577 - Borehole surveying (2000-02-08),

7. 5985801 - Oil-free water-soluble hydroxyethyl cellulose liquid polymer dispersion (1999-11-16),

8. 5965810 - Method for determining sedimentary rock pore pressure caused by (1999-10-12),

9. 5955401 - Clay-free biodegradable wellbore fluid and method for using same fluid (1999-09-21),

10. 5864058 - Detecting and reducing bit whirl (1999-01-26),

11. 5859367 - Method for determining sedimentary rock pore pressure caused by (1999-01-12),

12. 5806194 - Method for conducting moving or rolling check shot for correcting (1998-09-15),

13. 5778980 - Multicut casing window mill and method for forming a casing window (1998-07-14),

14. 5762143 - System and method for placement and retrieval of a subsurface diverting (1998-06-09),

15. 5720355 - Drill bit instrumentation and method for controlling drilling or (1998-02-24),

Baroid Technology, Inc. is a leading provider of drilling fluids and engineering services to the oil and gas industry. With a global presence and extensive expertise, Baroid offers a comprehensive range of products and services to help customers optimize drilling performance, improve wellbore stability, and increase productivity. They are committed to delivering innovative solutions that meet the unique challenges of each project, while maintaining a strong focus on safety, environmental responsibility, and operational efficiency.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

90 Patents

#66 in Houston, TX

#224 in Texas

#4,145 in US

#8,513 in the World

Houston, TX, United States of America

Baroid Technology, Inc.

Forward Citations = 2,809

92 inventors:

Paul F Rodney (9 out of 135 patents)

Laurier E Comeau (7 out of 31 patents)

Andrew W Liao (5 out of 5 patents)

4. William C Paske (4 out of 9 patents)

5. Tri C Le (4 out of 5 patents)

Please report any incorrect information to [email protected]

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