John H Chapman

This inventor holds 22 USPTO granted patents. Top assignees: Electric Boat Corporation, USA as Represented by Secretary of the Navy, Other. Active years: 1976-2022.

USPTO Granted Patents = 22

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 13

Forward Citations = 1,394(Granted Patents)

Location History:

Central, SC (US) (1976)
Noank, CT (US) (2005)
Groton, CT (US) (1997 - 2022)

Company Filing History:

20 out of 62

Electric Boat Corporation

patents

1 out of 16,275

USA as Represented by Secretary of the Navy

patents

1 out of 834,453

Other

patents

Years Active: 1976-2022

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11519508 - Mixed regime passive valve (2022-12-06),

2. 6837757 - Rim-driven propulsion pod arrangement (2005-01-04),

3. 6232731 - Multi-channel motor winding configuration and pulse width modulated controller (2001-05-15),

4. 6217399 - Propulsion arrangement for axisymmetric fluid-borne vehicles (2001-04-17),

5. 6203388 - Integrated external electric drive propulsion module arrangement for surface ships (2001-03-20),

6. 6152791 - External electric drive propulsion module arrangement for swath vessels (2000-11-28),

7. 6082670 - Method and arrangement for fluidborne vehicle propulsion and drag (2000-07-04),

8. 6005315 - Fault-tolerant magnetic bearing control system architecture (1999-12-21),

9. 5941506 - Steam seal air removal system (1999-08-24),

10. 5925957 - Fault-tolerant magnetic bearing control system architecture (1999-07-20),

11. 5913812 - Steam seal air removal system (1999-06-22),

12. 5879375 - Implantable device monitoring arrangement and method (1999-03-09),

13. 5843129 - Electrical circuit for equipment requiring redundant flow paths and (1998-12-01),

14. 5758666 - Reciprocating pump with imperforate piston (1998-06-02),

15. 5749227 - Steam seal air removal system (1998-05-12),

Title: John H Chapman: Pioneering Inventor from Groton

Introduction: John H Chapman is a renowned inventor hailing from Groton, CT, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: John H Chapman holds several patents in diverse areas, showcasing his versatility and creativity in inventing new solutions to existing problems.

Career Highlights: Throughout his illustrious career, John H Chapman has consistently pushed the boundaries of innovation, with his inventions revolutionizing industries such as technology, healthcare, and transportation.

Collaborations: John H Chapman has collaborated with leading companies, research institutions, and universities to further develop and implement his inventions, solidifying his reputation as a visionary inventor.

Conclusion: John H Chapman's impact on the world of innovation is undeniable, and his legacy as a pioneering inventor from Groton, CT, continues to inspire future generations of inventors and innovators.