Richard D. Sawyer

Person

Canton, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Procedure for starting up a fuel cell system using a fuel purge
- Patent number 7,410,712
- Issue date Aug 12, 2008
- UTC Power Corporation
- Carl A. Reiser
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell having a hydrophilic substrate layer
- Patent number 7,258,945
- Issue date Aug 21, 2007
- UTC Power Corporation
- Timothy A. Bekkedahl
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Procedure for starting up a fuel cell system having an anode exhaus...
- Patent number 7,250,229
- Issue date Jul 31, 2007
- UTC Power Corporation
- Deliang Yang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Procedure for starting up a fuel cell system using a fuel purge
- Patent number 6,887,599
- Issue date May 3, 2005
- UTC Fuel Cells, LLC
- Carl A. Reiser
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Procedure for shutting down a fuel cell system using air purge
- Patent number 6,858,336
- Issue date Feb 22, 2005
- UTC Fuel Cells, LLC
- Carl A. Reiser
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for increasing the operational efficiency of a fuel cell pow...
- Patent number 6,569,549
- Issue date May 27, 2003
- UTC Fuel Cells, LLC
- Richard D. Sawyer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Vacuum oxidant PEM fuel cell
- Patent number 6,455,183
- Issue date Sep 24, 2002
- UTC Fuel Cells, LLC
- Carl A. Reiser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System for preventing gas pocket formation in a PEM coolant flow field
- Patent number 6,306,530
- Issue date Oct 23, 2001
- International Fuel Cells LLC
- Melanie A Blondin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fog-resistant mirror assembly
- Patent number 5,406,049
- Issue date Apr 11, 1995
- Carl Reiser
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fog-resisant mirror assembly
- Patent number 5,347,106
- Issue date Sep 13, 1994
- Carl A. Reiser
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Minimized corrosion fuel cell device and a method of making the same
- Patent number 5,270,132
- Issue date Dec 14, 1993
- International Fuel Cells Corporation
- Richard D. Breault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fog-resistant mirror assembly
- Patent number 5,083,009
- Issue date Jan 21, 1992
- Carl Reiser
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Solid polymer electrolyte fuel cell stack water management system
- Patent number 4,769,297
- Issue date Sep 6, 1988
- International Fuel Cells Corporation
- Carl A. Reiser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell configuration for contaminated fuel gases and method of u...
- Patent number 4,755,439
- Issue date Jul 5, 1988
- International Fuel Cells Corporation
- John C. Trocciola
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cooling system for electrochemical fuel cell
- Patent number 4,574,112
- Issue date Mar 4, 1986
- United Technologies Corporation
- Richard D. Breault
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Electrolyte vapor condenser
- Patent number 4,372,759
- Issue date Feb 8, 1983
- United Technologies Corporation
- Richard A. Sederquist
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Negative cell detector for a multi-cell fuel cell stack
- Patent number 4,198,597
- Issue date Apr 15, 1980
- United Technologies Corporation
- Richard D. Sawyer
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Fuel cell having a hydrophilic substrate layer
- Publication number 20110039178
- Publication date Feb 17, 2011
- Timothy A. Bekkedahl
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell having a hydrophilic substrate layer
- Publication number 20070298290
- Publication date Dec 27, 2007
- Timothy A. Bekkedahl
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Procedure for starting up a fuel cell system having an anode exhaus...
- Publication number 20060093879
- Publication date May 4, 2006
- Deliang Yang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Procedure for starting up a fuel cell system using a fuel purge
- Publication number 20050147855
- Publication date Jul 7, 2005
- Carl A. Reiser
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell having a hydrophilic substrate layer
- Publication number 20040106034
- Publication date Jun 3, 2004
- Timothy A. Bekkedahl
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Procedure for shutting down a fuel cell system using air purge
- Publication number 20030134164
- Publication date Jul 17, 2003
- Carl A. Reiser
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Procedure for starting up a fuel cell system using a fuel purge
- Publication number 20030134165
- Publication date Jul 17, 2003
- Carl A. Reiser
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Procedure for starting up a fuel cell system having an anode exhaus...
- Publication number 20030129462
- Publication date Jul 10, 2003
- Deliang Yang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Procedure for shutting down a fuel cell system having an anode exha...
- Publication number 20020102443
- Publication date Aug 1, 2002
- Deliang Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM OXIDANT PEM FUEL CELL
- Publication number 20020102452
- Publication date Aug 1, 2002
- Carl A. Reiser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Procedure for starting up a fuel cell system using a fuel purge
- Publication number 20020076582
- Publication date Jun 20, 2002
- Carl A. Reiser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Procedure for shutting down a fuel cell system using air purge
- Publication number 20020076583
- Publication date Jun 20, 2002
- Carl A. Reiser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuel cell having a hydrophilic substrate layer
- Publication number 20020071978
- Publication date Jun 13, 2002
- Timothy A. Bekkedahl
- H01 - BASIC ELECTRIC ELEMENTS

Richard D. Sawyer

Person

Patents Grantslast 30 patents

Procedure for starting up a fuel cell system using a fuel purge

Fuel cell having a hydrophilic substrate layer

Procedure for starting up a fuel cell system having an anode exhaus...

Procedure for starting up a fuel cell system using a fuel purge

Procedure for shutting down a fuel cell system using air purge

Method for increasing the operational efficiency of a fuel cell pow...

Vacuum oxidant PEM fuel cell

System for preventing gas pocket formation in a PEM coolant flow field

Fog-resistant mirror assembly

Fog-resisant mirror assembly

Minimized corrosion fuel cell device and a method of making the same

Fog-resistant mirror assembly

Solid polymer electrolyte fuel cell stack water management system

Fuel cell configuration for contaminated fuel gases and method of u...

Cooling system for electrochemical fuel cell

Electrolyte vapor condenser

Negative cell detector for a multi-cell fuel cell stack

Patents Applicationslast 30 patents

Fuel cell having a hydrophilic substrate layer

Fuel cell having a hydrophilic substrate layer

Procedure for starting up a fuel cell system having an anode exhaus...

Procedure for starting up a fuel cell system using a fuel purge

Fuel cell having a hydrophilic substrate layer

Procedure for shutting down a fuel cell system using air purge

Procedure for starting up a fuel cell system using a fuel purge

Procedure for starting up a fuel cell system having an anode exhaus...

Procedure for shutting down a fuel cell system having an anode exha...

VACUUM OXIDANT PEM FUEL CELL

Procedure for starting up a fuel cell system using a fuel purge

Procedure for shutting down a fuel cell system using air purge

Fuel cell having a hydrophilic substrate layer