John H. Chapman

Person

Groton, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Mixed regime passive valve
- Patent number 11,519,508
- Issue date Dec 6, 2022
- The United States of America as represented by the Secretary of the Navy
- Richard E Dooley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rim-driven propulsion pod arrangement
- Patent number 6,837,757
- Issue date Jan 4, 2005
- Electric Boat Corporation
- Pieter Van Dine
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Multi-channel motor winding configuration and pulse width modulated...
- Patent number 6,232,731
- Issue date May 15, 2001
- Electric Boat Corporation
- John H. Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Propulsion arrangement for axisymmetric fluid-borne vehicles
- Patent number 6,217,399
- Issue date Apr 17, 2001
- Electric Boat Corporation
- Michael S. Sinko
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Integrated external electric drive propulsion module arrangement fo...
- Patent number 6,203,388
- Issue date Mar 20, 2001
- Electric Boat Corporation
- Michael S. Sinko
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
External electric drive propulsion module arrangement for swath ves...
- Patent number 6,152,791
- Issue date Nov 28, 2000
- Electric Boat Corporation
- Michael S. Sinko
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method and arrangement for fluidborne vehicle propulsion and drag r...
- Patent number 6,082,670
- Issue date Jul 4, 2000
- Electric Boat Corporation
- John H. Chapman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fault-tolerant magnetic bearing control system architecture
- Patent number 6,005,315
- Issue date Dec 21, 1999
- Electric Boat Corporation
- John H. Chapman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Steam seal air removal system
- Patent number 5,941,506
- Issue date Aug 24, 1999
- Electric Boat Corporation
- James S. Smith
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Fault-tolerant magnetic bearing control system architecture
- Patent number 5,925,957
- Issue date Jul 20, 1999
- Electric Boat Corporation
- John H. Chapman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Steam seal air removal system
- Patent number 5,913,812
- Issue date Jun 22, 1999
- Electric Boat Corporation
- James S. Smith
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Implantable device monitoring arrangement and method
- Patent number 5,879,375
- Issue date Mar 9, 1999
- Electric Boat Corporation
- Carl O. Larson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrical circuit for equipment requiring redundant flow paths and...
- Patent number 5,843,129
- Issue date Dec 1, 1998
- Electric Boat Corporation
- Carl O. Larson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reciprocating pump with imperforate piston
- Patent number 5,758,666
- Issue date Jun 2, 1998
- Electric Boat Corporation
- Carl O. Larson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Steam seal air removal system
- Patent number 5,749,227
- Issue date May 12, 1998
- Electric Boat Corporation
- James S. Smith
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Reciprocating pump circulatory assist arrangement
- Patent number 5,722,930
- Issue date Mar 3, 1998
- Electric Boat Corporation
- Carl O. Larson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Connecting arrangement for medical device
- Patent number 5,722,429
- Issue date Mar 3, 1998
- Electric Boat Corporation
- Carl O. Larson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgically implantable power supply
- Patent number 5,702,430
- Issue date Dec 30, 1997
- Electric Boat Corporation
- Carl O. Larson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Artificial heart and method of maintaining blood flow
- Patent number 5,693,091
- Issue date Dec 2, 1997
- Electric Boat Corporation
- Carl O. Larson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reciprocating pump and linear motor arrangement
- Patent number 5,676,162
- Issue date Oct 14, 1997
- Electric Boat Corporation
- Carl O. Larson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgically implantable pump arrangement and method for pumping body...
- Patent number 5,676,651
- Issue date Oct 14, 1997
- Electric Boat Corporation
- Carl O. Larson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Rim-driven propulsion pod arrangement
- Publication number 20030194922
- Publication date Oct 16, 2003
- Pieter Van Dine
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

John H. Chapman

Person

Patents Grantslast 30 patents

Mixed regime passive valve

Rim-driven propulsion pod arrangement

Multi-channel motor winding configuration and pulse width modulated...

Propulsion arrangement for axisymmetric fluid-borne vehicles

Integrated external electric drive propulsion module arrangement fo...

External electric drive propulsion module arrangement for swath ves...

Method and arrangement for fluidborne vehicle propulsion and drag r...

Fault-tolerant magnetic bearing control system architecture

Steam seal air removal system

Fault-tolerant magnetic bearing control system architecture

Steam seal air removal system

Implantable device monitoring arrangement and method

Electrical circuit for equipment requiring redundant flow paths and...

Reciprocating pump with imperforate piston

Steam seal air removal system

Reciprocating pump circulatory assist arrangement

Connecting arrangement for medical device

Surgically implantable power supply

Artificial heart and method of maintaining blood flow

Reciprocating pump and linear motor arrangement

Surgically implantable pump arrangement and method for pumping body...

Patents Applicationslast 30 patents

Rim-driven propulsion pod arrangement