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Houston, TX, United States of America

Seahorse Equipment Corporation

Calculating rank

USPTO Granted Patents = 51

% Expired Patents = 37.3

EPO Patents = 4

Forward Citations = 308

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37 inventors (with patents filed for the assignee):

Steven John Leverette (21 out of 22 patents)

Oriol Rijken (10 out of 11 patents)

Stephen E Kibbee (7 out of 7 patents)

4. Joseph W Blandford (7 out of 11 patents)

5. Travis Randall Jordan (5 out of 10 patents)

6. Robert M Kipp (5 out of 19 patents)

7. Edward Sean Large (5 out of 5 patents)

8. Peter Alan Lunde (5 out of 8 patents)

9. Kent B Davies (5 out of 5 patents)

10. Jeffrey Douglas Otten (4 out of 7 patents)

11. Peimin Cao (3 out of 5 patents)

12. Krzysztof Jan Wajnikonis (2 out of 14 patents)

13. Jack Pollack (2 out of 85 patents)

14. Rodney H Masters (2 out of 28 patents)

15. Philippe Daniel Richard Lavagna (2 out of 2 patents)

Core Competencies:

Subsea Wells

Tension Leg Platforms

Mooring Systems

Floating Platforms

Buoyancy Control

Cold Water Pipes

Hydrostatic Stability

Riser Systems

Ballast Systems

Connector Designs

Stabilizer Plates

Production Platforms

51 patents: Sort by Forward Citations

1. 9725137 - Semisubmersible with five-sided columns (2017-08-08),

2. 9677368 - Method and apparatus for drilling multiple subsea wells from an offshore platform at a single site (2017-06-13),

3. 9623934 - Method and apparatus for replacing a tendon flex bearing on a tension leg platform (2017-04-18),

4. 9562403 - Riser tensioner conductor for dry-tree semisubmersible (2017-02-07),

5. 9458671 - Method and apparatus for drilling multiple subsea wells from an offshore platform at a single site (2016-10-04),

6. 9435463 - Sealed gimbal for ocean thermal energy conversion cold water pipe (2016-09-06),

7. 9381977 - In-line mooring connector and tensioner (2016-07-05),

8. 9352808 - Offshore platform having SCR porches mounted on riser keel guide (2016-05-31),

9. 9315241 - Buoyant turret mooring with porous receptor cage (2016-04-19),

10. 9303467 - Top-tensioned riser system (2016-04-05),

11. 9238943 - Method and apparatus for drilling multiple subsea wells from an offshore platform at a single site (2016-01-19),

12. 9227702 - Ballast system for floating offshore platforms (2016-01-05),

13. 9180935 - Method and apparatus for hawser connection in a TLP—TAD system (2015-11-10),

14. 9074428 - Connector for steel catenary riser to flexible line without stress-joint or flex-joint (2015-07-07),

15. 9003994 - In-line mooring connector and tensioner (2015-04-14),

Company Overview

Seahorse Equipment Corporation, based in Houston, TX, specializes in offshore engineering solutions, focusing on the development and manufacturing of advanced technologies for subsea wells and floating platforms. The company is recognized for its expertise in mooring systems, tension leg platforms, and buoyancy control, contributing to the efficiency and safety of offshore operations. Their innovative approaches to hydrostatic stability and riser systems position them as a key player in enhancing the performance of marine infrastructure.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

51 Patents

#110 in Houston, TX

#371 in Texas

#6,904 in US

#13,796 in the World

Houston, TX, United States of America

Seahorse Equipment Corporation

Forward Citations = 308

37 inventors:

Steven John Leverette (21 out of 22 patents)

Oriol Rijken (10 out of 11 patents)

Stephen E Kibbee (7 out of 7 patents)

4. Joseph W Blandford (7 out of 11 patents)

5. Travis Randall Jordan (5 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Seahorse Equipment Corporation. Retrieved from https://idiyas.com/company/seahorse-equipment

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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