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Aberdeen, United Kingdom

M-I Drilling Fluids UK Limited

USPTO Granted Patents = 54

% Expired Patents = 24.1

CIPO Patents = 11

EPO Patents = 14

Trademarks = 1

Forward Citations = 123

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53 inventors (with patents filed for the assignee):

Hugh Christopher Greenwell (10 out of 19 patents)

Andrew Whiting (10 out of 24 patents)

Musarrat Halima Mohammed (10 out of 10 patents)

4. John Adrian Hall (10 out of 19 patents)

5. Michael Hayward Hodder (10 out of 11 patents)

6. Gasan Selman Alabedi (10 out of 26 patents)

7. George Telfer (8 out of 63 patents)

8. James Linklater (8 out of 21 patents)

9. Mona Al Batal (6 out of 7 patents)

10. Manohara Gudiyor Veerabhadrappa (5 out of 13 patents)

11. Claire Rosaleen Galloway McLean (5 out of 6 patents)

12. Graham Alexander Robertson (4 out of 27 patents)

13. Andrew John Ralph (4 out of 11 patents)

14. James Edward Atkins (3 out of 15 patents)

15. Eric Cady (3 out of 33 patents)

Core Competencies:

High Pressure

Thermally Stable Surfactants

Layered Double Hydroxides

Rheology Modifiers

Downhole Tools

Filtering Screens

Fluid Displacement

Cement Compositions

Corrosion Inhibitors

Modular Systems

Wellbore Fluids

Desulfurization

54 patents: Sort by Forward Citations

1. 11034880 - Oil-based drilling fluids for high pressure and high temperature drilling operations (2021-06-15),

2. 10988659 - Layered double hydroxides for oil-based drilling fluids (2021-04-27),

3. 10954425 - Oil-based drilling fluids for high pressure and high temperature drilling operations (2021-03-23),

4. 10876039 - Thermally stable surfactants for oil based drilling fluids (2020-12-29),

5. 10793762 - Layered double hydroxides for oil-based drilling fluids (2020-10-06),

6. 10758942 - Clip and seal assembly (2020-09-01),

7. 10758848 - High capacity filtering screen (2020-09-01),

8. 10745606 - Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers (2020-08-18),

9. 10676658 - Oil-based drilling fluids for high pressure and high temperature drilling operations (2020-06-09),

10. 10647903 - Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers and amino amides as emulsifiers (2020-05-12),

11. 10640696 - Oil-based drilling fluids for high pressure and high temperature drilling operations (2020-05-05),

12. 10597974 - Downhole valve apparatus (2020-03-24),

13. 10590735 - Fish through filter device (2020-03-17),

14. 10550304 - Quaternary ammonium compounds and gas hydrate inhibitor compositions (2020-02-04),

15. 10549219 - Apparatus, system and/or method for modular filter screens (2020-02-04),

Company Overview

M-I Drilling Fluids UK Limited, based in Aberdeen, specializes in the development and manufacturing of advanced oil-based drilling fluids. The company focuses on enhancing drilling performance through innovative technologies, including high pressure and thermally stable surfactants, layered double hydroxides, and rheology modifiers. Their expertise extends to downhole tools, filtering screens, fluid displacement, and cement compositions, positioning them as a key player in the oil and gas industry, particularly in challenging drilling environments.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

54 Patents

#1 in Aberdeen

#327 in United Kingdom

#13,126 in the World

Aberdeen, United Kingdom

M-I Drilling Fluids UK Limited

Forward Citations = 123

53 inventors:

Hugh Christopher Greenwell (10 out of 19 patents)

Andrew Whiting (10 out of 24 patents)

Musarrat Halima Mohammed (10 out of 10 patents)

4. John Adrian Hall (10 out of 19 patents)

5. Michael Hayward Hodder (10 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: M-I Drilling Fluids UK Limited. Retrieved from https://idiyas.com/company/m-i-drilling-fluids-uk

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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