JC

John H. Chapman

EB Electric Boat: 20 patents #2 of 57Top 4%
UF US Air Force: 1 patents #6,190 of 16,312Top 40%
YE Yara Engineering: 1 patents #3 of 9Top 35%
Overall (All Time): #194,339 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11519508 Mixed regime passive valve Richard E Dooley 2022-12-06
6837757 Rim-driven propulsion pod arrangement Pieter Van Dine, Alberto Franco, R. Scott Forney, III, Michael Quadrini 2005-01-04
6232731 Multi-channel motor winding configuration and pulse width modulated controller 2001-05-15
6217399 Propulsion arrangement for axisymmetric fluid-borne vehicles Michael S. Sinko, James S. Smith, Pieter Van Dine 2001-04-17
6203388 Integrated external electric drive propulsion module arrangement for surface ships Michael S. Sinko, James S. Smith, Pieter Van Dine 2001-03-20
6152791 External electric drive propulsion module arrangement for swath vessels Michael S. Sinko, James S. Smith, Pieter Van Dine 2000-11-28
6082670 Method and arrangement for fluidborne vehicle propulsion and drag reduction 2000-07-04
6005315 Fault-tolerant magnetic bearing control system architecture 1999-12-21
5941506 Steam seal air removal system James S. Smith, Glenn Levasseur, Daniel Link, Kevin Didona 1999-08-24
5925957 Fault-tolerant magnetic bearing control system architecture 1999-07-20
5913812 Steam seal air removal system James S. Smith, Glenn Levasseur, Daniel Link, Kevin Didona 1999-06-22
5879375 Implantable device monitoring arrangement and method Carl O. Larson, Jr., James S. Smith, Scot A. Slimon, John D. Trahan, Robert J. Brozek +4 more 1999-03-09
5843129 Electrical circuit for equipment requiring redundant flow paths and method of use Carl O. Larson, Jr., James S. Smith, Scot A. Slimon, John D. Trahan, Robert J. Brozek +4 more 1998-12-01
5758666 Reciprocating pump with imperforate piston Carl O. Larson, Jr., James S. Smith, Scot A. Slimon, John D. Trahan, Robert J. Brozek +4 more 1998-06-02
5749227 Steam seal air removal system James S. Smith, Glenn Levasseur, Daniel Link, Kevin Didona 1998-05-12
5722429 Connecting arrangement for medical device Carl O. Larson, Jr., James S. Smith, Scot A. Slimon, John D. Trahan, Robert J. Brozek +4 more 1998-03-03
5722930 Reciprocating pump circulatory assist arrangement Carl O. Larson, Jr., James S. Smith, Scot A. Slimon, Trahan D. John, Marvin E. Rosen +4 more 1998-03-03
5702430 Surgically implantable power supply Carl O. Larson, Jr., James S. Smith, Scot A. Slimon, Trahan D. John, J. Brozek Robert +4 more 1997-12-30
5693091 Artificial heart and method of maintaining blood flow Carl O. Larson, Jr., James S. Smith, Scot A. Slimon, John D. Trahan, Robert J. Brozek +4 more 1997-12-02
5676651 Surgically implantable pump arrangement and method for pumping body fluids Carl O. Larson, Jr., James S. Smith, Scot A. Slimon, Trahan D. John, Robert J. Brozek +4 more 1997-10-14
5676162 Reciprocating pump and linear motor arrangement Carl O. Larson, Jr., James S. Smith, Scot A. Slimon, John D. Trahan, Robert J. Brozek +4 more 1997-10-14
4227920 Methods of clay benefication David J. Anderson 1980-10-14