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Groton, CT, United States of America

Electric Boat Corporation

USPTO Granted Patents = 62

Trademarks = 1

Forward Citations = 2,535

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57 inventors (with patents filed for the assignee):

James S Smith (21 out of 30 patents)

John H Chapman (20 out of 22 patents)

Pieter James Van Dine (16 out of 17 patents)

4. Alberto Franco (15 out of 15 patents)

5. Edgar S Thaxton (12 out of 13 patents)

6. John J McGarvey (10 out of 10 patents)

7. Marvin E Rosen (10 out of 10 patents)

8. Michael K Pasque (9 out of 13 patents)

9. Carl O Larson, Jr (9 out of 9 patents)

10. Scot A Slimon (9 out of 9 patents)

11. Robert J Brozek (8 out of 8 patents)

12. John D Trahan (6 out of 6 patents)

13. Peter M Rinaldi (5 out of 5 patents)

14. Vladimir Odessky (5 out of 5 patents)

15. Spyro Pappas (4 out of 4 patents)

Core Competencies:

Semi-Membrane Tanks

Composite Lamina Arrangement

Permanent Magnet Motors

Rim-Driven Propulsion

Synchronous Machine Fault Tolerance

Marine Power Distribution

Electric Drive Propulsion

Composite Electric Motors

High Voltage Drives

Energy Recovery Systems

Controllable Pitch Propellers

Heat Exchangers

62 patents: Sort by Forward Citations

1. 6971537 - Support arrangement for semi-membrane tank walls (2005-12-06),

2. 6963151 - Composite lamina arrangement for canning of motors (2005-11-08),

3. 6854960 - Segmented composite impeller/propeller arrangement and manufacturing method (2005-02-15),

4. 6847145 - Encapsulated permanent magnet motor rotor (2005-01-25),

5. 6837757 - Rim-driven propulsion pod arrangement (2005-01-04),

6. 6750628 - Flux shunt wave shape control arrangement for permanent magnet machines (2004-06-15),

7. 6626319 - Integrated tank erection and support carriage for a semi-membrane LNG tank (2003-09-30),

8. 6619502 - Vertical corner transition arrangement for semi-membrane tank (2003-09-16),

9. 6603232 - Permanent magnet retaining arrangement for high speed rotors (2003-08-05),

10. 6573800 - Continuously changing random signal generating arrangement and method (2003-06-03),

11. 6548932 - Nonmagnetic magnet retention channel arrangement for high speed rotors (2003-04-15),

12. 6540407 - Rolling element bearing arrangement (2003-04-01),

13. 6504281 - Synchronous machine fault tolerant arrangement (2003-01-07),

14. 6492754 - Magnet retention channel arrangement for high speed operation (2002-12-10),

15. 6481090 - Installation and removal of energized permanent magnets in permanent magnet rotors (2002-11-19),

Electric Boat Corporation is a subsidiary of General Dynamics and has been designing and building submarines for the United States Navy for over a century. They are the primary builder of submarines for the U.S. Navy, including the Virginia-class and Columbia-class ballistic missile submarines. Electric Boat is known for its innovative technologies and skilled workforce, dedicated to delivering reliable and powerful submarines to support national security.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

62 Patents

#1 in Groton, CT

#134 in Connecticut

#5,667 in US

#11,480 in the World

Groton, CT, United States of America

Electric Boat Corporation

Forward Citations = 2,535

57 inventors:

James S Smith (21 out of 30 patents)

John H Chapman (20 out of 22 patents)

Pieter James Van Dine (16 out of 17 patents)

4. Alberto Franco (15 out of 15 patents)

5. Edgar S Thaxton (12 out of 13 patents)

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