For the Inventor, By the Inventor

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Houston, TX, United States of America

J. Ray Mcdermott, S.a.

USPTO Granted Patents = 47

EPO Patents = 10

Forward Citations = 184

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67 inventors (with patents filed for the assignee):

David Lee Guymon (4 out of 5 patents)

Leland Harris Taylor, Jr (4 out of 7 patents)

Mathieu Boisne (3 out of 6 patents)

4. Julie Ingram (3 out of 3 patents)

5. James Allan Haney (3 out of 15 patents)

6. Sajith Nair (3 out of 3 patents)

7. Manoj Kulshrestha (3 out of 3 patents)

8. Nawin Singh (3 out of 3 patents)

9. Afif Michel Labaki (3 out of 4 patents)

10. Venkata Krishnan Ramanujam (3 out of 3 patents)

11. Srinivas Rajabahadur Arcot (3 out of 3 patents)

12. Matthew McLean (2 out of 3 patents)

13. Rinov Herawan (2 out of 2 patents)

14. Brian K Brown (2 out of 2 patents)

15. Jack Darryl Payne (2 out of 3 patents)

Core Competencies:

Offshore Process Platforms

Subsea Skid Apparatus

Pipe Laying Operations

Carbon Footprint Reduction

Subsea Flange Protection

HVDC Modular Platforms

Disruptive Coupling Systems

Offshore Cable Laying

Truss Semi-Submersible Structures

ROV Launch and Recovery

Corrosion Resistant Pipelines

Multi-Use Construction Vessels

47 patents: Sort by Forward Citations

1. 12492626 - Compression heat integrated high efficiency offshore process platform unit (2025-12-09),

2. 12416222 - Non-metallic subsea skid apparatus and methods (2025-09-16),

3. 12152702 - Stinger for a pipe laying operation (2024-11-26),

4. 12030219 - Plastic blending methods, systems, and apparatus for efficiently reducing carbon footprints in refining systems and petrochemical processing systems (2024-07-09),

5. 11892103 - Shroud for subsea flange protection (2024-02-06),

6. 11885266 - Steam cycle methods, systems, and apparatus for efficiently reducing carbon footprints in plant systems (2024-01-30),

7. 11739861 - Pipe support system with multiple clamps (2023-08-29),

8. 11713842 - Hybrid mechanically lined pipe methods and apparatus (2023-08-01),

9. 11713220 - Offshore ship-to-ship lifting with target tracking assistance (2023-08-01),

10. 11689023 - HVDC modular platform design (2023-06-27),

11. 11668141 - Disruptive coupling systems and methods for subsea systems (2023-06-06),

12. 11549615 - Stinger for a pipe laying operation (2023-01-10),

13. 11247877 - Offshore ship-to-ship lifting with target tracking assistance (2022-02-15),

14. 11208855 - Disruptive coupling systems and methods for subsea systems (2021-12-28),

15. 11011894 - HVDC modular platform design (2021-05-18),

J. Ray McDermott, S.A. is a leading engineering, procurement, construction, and installation (EPCI) company providing comprehensive offshore solutions to the oil and gas industry. With over a century of experience, McDermott delivers high-quality projects worldwide, offering specialized services for subsea field development, shallow water and deepwater facilities, and pipeline installation.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

47 Patents

#118 in Houston, TX

#403 in Texas

#7,193 in US

#14,414 in the World

Houston, TX, United States of America

J. Ray Mcdermott, S.a.

Forward Citations = 184

67 inventors:

David Lee Guymon (4 out of 5 patents)

Leland Harris Taylor, Jr (4 out of 7 patents)

Mathieu Boisne (3 out of 6 patents)

4. Julie Ingram (3 out of 3 patents)

5. James Allan Haney (3 out of 15 patents)

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