Houston, TX, United States of America

Subsea 7 (US) LLC


USPTO Granted Patents = 7

% Expired Patents = 14.3

Forward Citations = 2

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12 inventors (with patents filed for the assignee):

goldMedal Michael Firmian (2 out of 2 patents)

silverMedal John Martin Hobbs (2 out of 2 patents)

bronzeMedal Khalid Mateen (2 out of 3 patents)

4.  Ilkay Darilmaz (2 out of 2 patents)

5.  Karthik Mohan (2 out of 2 patents)

6.  Robert David Allen (1 out of 110 patents)

7.  Jeannette M Garcia (1 out of 123 patents)

8.  Alireza Rahimi (1 out of 1 patent)

9.  Jean-Pierre Branchut (1 out of 4 patents)

10.  Florent Hurault De Ligny (1 out of 1 patent)

11.  Steven Mansfield (1 out of 1 patent)

12.  Richard Haun (1 out of 1 patent)


7 patents:

Subsea 7 is a leading global contractor in seabed-to-surface engineering, construction and services to the offshore energy industry. With over 50 years of experience and a strong reputation for quality and reliability, Subsea 7 delivers innovative solutions for subsea oil and gas projects worldwide.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

7 Patents

#630 in Houston, TX

#2,550 in Texas

#39,856 in US

Houston, TX (US)
Houston, TX, United States of America
Forward Citations = 2

12 inventors:

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