For the Inventor, By the Inventor

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New Orleans, LA, United States of America

Mcdermott International, Inc.

USPTO Granted Patents = 35

Forward Citations = 390

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47 inventors (with patents filed for the assignee):

James Allan Haney (5 out of 15 patents)

Dennis E Calkins (4 out of 7 patents)

Jesse R Wilkins (3 out of 4 patents)

4. Hafez K Aghili (3 out of 3 patents)

5. Gary E Harrison (2 out of 3 patents)

6. Daniel M Houser (2 out of 2 patents)

7. Stafford J Menard (2 out of 2 patents)

8. David E Hookham (2 out of 2 patents)

9. Robert E Howson (2 out of 3 patents)

10. Juan J Campo (2 out of 3 patents)

11. Verlon C Daigle (2 out of 2 patents)

12. George J Montgomery, Iv (2 out of 2 patents)

13. Clyde David Noel (1 out of 2 patents)

14. Larry Dwayne Breaux (1 out of 2 patents)

15. Robin M Converse (1 out of 5 patents)

Core Competencies:

Offshore Structure

Deepwater Pipelay

Marine Vessel Launch

Hydrostatic Equalizer

Pipeline Welding

Subsea Lowering System

Pile Driving

Conductor Guide

Heavy Deck Transport

Ebullating Bed Reactor

Natural Gas Recovery

Articulated Barge

35 patents: Sort by Forward Citations

1. 5899639 - Offshore structure for extreme water depth (1999-05-04),

2. 5636943 - Hydrostatic equalizer (1997-06-10),

3. 5551804 - Method of driving a pile (1996-09-03),

4. 5540523 - Pile handling tool (1996-07-30),

5. 5513929 - Fixed offshore platform structures, using small diameter, tensioned, (1996-05-07),

6. 5499596 - Marine vessel launch apparatus utilizing explosive triggers (1996-03-19),

7. 5464307 - Apparatus for near vertical laying of pipeline (1995-11-07),

8. 5431512 - Flex tube compliant offshore structure (1995-07-11),

9. 5421675 - Apparatus for near vertical laying of pipeline (1995-06-06),

10. 5403124 - Semisubmersible vessel for transporting and installing heavy deck (1995-04-04),

11. 5380130 - Preinstalled adjustable conductor guide (1995-01-10),

12. 5347101 - Automatic tracking system for pipeline welding (1994-09-13),

13. 5325805 - Method for joining modules of ships (1994-07-05),

14. 5253403 - On-stream time for ebullating bed reactor (1993-10-19),

15. 5211917 - On-stream time for ebullating bed reactor (1993-05-18),

McDermott International, Inc. is a leading provider of integrated engineering, procurement, construction, and installation services for the energy sector. Headquartered in New Orleans, Louisiana, the company specializes in delivering innovative solutions across various domains, including offshore and onshore oil and gas, petrochemicals, and renewable energy. With a strong focus on safety and sustainability, McDermott leverages advanced technologies and expertise to support complex projects worldwide, enhancing operational efficiency and driving industry advancements.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Mcdermott International, Inc.

35 Patents

#4 in New Orleans, LA

#20 in Louisiana

#9,736 in US

#19,137 in the World

New Orleans, LA, United States of America

Mcdermott International, Inc.

Forward Citations = 390

47 inventors:

James Allan Haney (5 out of 15 patents)

Dennis E Calkins (4 out of 7 patents)

Jesse R Wilkins (3 out of 4 patents)

4. Hafez K Aghili (3 out of 3 patents)

5. Gary E Harrison (2 out of 3 patents)

Please report any incorrect information to [email protected]

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