M-I Drilling Fluids Company

Calculating rank

USPTO Granted Patents = 9

Trademarks = 1

Forward Citations = 325

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9 inventors (with patents filed for the assignee):

Arvind D Patel (6 out of 73 patents)

Henry C McLaurine (4 out of 6 patents)

Raymond E McGlothlin (2 out of 3 patents)

4. James Hamill (1 out of 1 patent)

5. Roger D Bleier (1 out of 1 patent)

6. H N Brinkley (1 out of 1 patent)

7. Harris A Oehler (1 out of 2 patents)

8. Charles K Grantham (1 out of 1 patent)

9. Steven P Rines (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. H001611 - Glycols as internal phase in oil well drilling fluids (1996-11-04),

2. 5424284 - Drilling fluid additive and method for inhibiting hydration (1995-06-13),

3. 5189012 - Oil based synthetic hydrocarbon drilling fluid (1993-02-23),

4. 5149690 - Drilling fluid additive and method for inhibiting hydration (1992-09-22),

5. 5134118 - Aqueous based drilling fluid (1992-07-28),

6. 5090498 - Water wash/oil wash cyclonic column tank separation system (1992-02-25),

7. H001000 - Water based synthetic hydrocarbon drilling fluid and spotting fluid (1991-12-02),

8. H000935 - Compositions for oil-base drilling fluids (1991-07-01),

9. 4816551 - Oil based drilling fluids (1989-03-28),

Company Overview

M-I Drilling Fluids Company is a global provider of drilling fluids and services for the oil and gas industry. They offer a comprehensive suite of products and solutions to optimize drilling operations and maximize efficiency. With a focus on innovation and reliability, M-I Drilling Fluids Company is a trusted partner for exploration and production companies around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

9 Patents

#515 in Houston, TX

#2,061 in Texas

#32,649 in US

Houston, TX, United States of America