For the Inventor, By the Inventor

Enter assignee name

Houston, TX, United States of America

J. Ray Mcdermott, S.a.

USPTO Granted Patents = 47

% Expired Patents = 6.4

EPO Patents = 10

Forward Citations = 185

Loading Chart...

Loading Chart...

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 4 patents)

Core Competencies:

Offshore Engineering

Subsea Systems

Pipeline Recovery Tools

High-Efficiency Platforms

HVDC Modular Design

Plastic Blending Methods

Ship-to-Ship Lifting

Hybrid Pipe Methods

Truss Structures

Remote ROV Systems

Compliant Offshore Platforms

Deep Water Lowering

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),

Company Overview

J. Ray McDermott, S.A. is a prominent player in the offshore engineering sector, specializing in the development and manufacturing of advanced offshore process platforms and subsea systems. The company focuses on innovative technologies such as subsea skid apparatus, pipe laying operations, and HVDC modular platforms, contributing to enhanced operational efficiency and sustainability in marine environments. With a commitment to reducing carbon footprints and protecting subsea infrastructure, J. Ray McDermott operates primarily from its headquarters in Houston, Texas.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

47 Patents

#121 in Houston, TX

#404 in Texas

#7,437 in US

#14,821 in the World

Houston, TX, United States of America

J. Ray Mcdermott, S.a.

Forward Citations = 185

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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: J. Ray Mcdermott, S.a.. Retrieved from https://idiyas.com/company/j-ray-mcdermott-s-a

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]

Loading…