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Henry H. Voss
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North Vancouver, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Passive recovery of liquid water produced by fuel cells
Patent number
8,298,719
Issue date
Oct 30, 2012
University of North Florida Board of Trustees
Alex Mossman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrochemical fuel cell stack with improved reactant manifolding...
Patent number
6,946,212
Issue date
Sep 20, 2005
Ballard Power Systems Inc.
Joel A. Ronne
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel cell system for operation at pressures below the pressure of t...
Patent number
6,926,981
Issue date
Aug 9, 2005
Ballard Power Systems Inc.
Henry Voss
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Solid polymer fuel cell system and method for humidifying and adjus...
Patent number
6,783,878
Issue date
Aug 31, 2004
Ballard Power Systems Inc.
Henry H. Voss
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrochemical fuel cell stack with improved reactant manifolding...
Patent number
6,764,783
Issue date
Jul 20, 2004
Ballard Power Systems Inc.
Joel A. Ronne
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Vehicle with a fuel cell system and method for operating the same
Patent number
6,571,897
Issue date
Jun 3, 2003
Ballard Power Systems AG
Rob Baumert
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Membrane electrode assembly for an electrochemical fuel cell
Patent number
6,423,439
Issue date
Jul 23, 2002
Ballard Power Systems Inc.
Russell H. Barton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid polymer fuel cell system and method for humidifying and adjus...
Patent number
6,416,895
Issue date
Jul 9, 2002
Ballard Power Systems Inc.
Henry H. Voss
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical fuel cell stack with an improved compression assembly
Patent number
6,190,793
Issue date
Feb 20, 2001
Ballard Power Systems Inc.
Russell H. Barton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid polymer fuel cell system and method for humidifying and adjus...
Patent number
6,106,964
Issue date
Aug 22, 2000
Ballard Power Systems Inc.
Henry H. Voss
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical fuel cell stack with improved reactant manifolding...
Patent number
6,066,409
Issue date
May 23, 2000
Ballard Power Systems Inc.
Joel A. Ronne
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Membrane electrode assembly for an electrochemical fuel cell and a...
Patent number
6,057,054
Issue date
May 2, 2000
Ballard Power Systems Inc.
Russell H. Barton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode
Patent number
5,795,669
Issue date
Aug 18, 1998
Johnson Matthey Public Limited Company
David Wilkinson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical fuel cell stack with concurrent flow of coolant and...
Patent number
5,773,160
Issue date
Jun 30, 1998
Ballard Power Systems Inc.
David P. Wilkinson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical fuel cell assembly with compliant compression mecha...
Patent number
5,686,200
Issue date
Nov 11, 1997
Ballard Power Systems Inc.
Russell H. Barton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical fuel cell stack with concurrently flowing coolant a...
Patent number
5,547,776
Issue date
Aug 20, 1996
Ballard Power Systems Inc.
Nicholas J. Fletcher
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method of fabricating an embossed fluid flow field plate
Patent number
5,527,363
Issue date
Jun 18, 1996
Ballard Power Systems Inc.
David P. Wilkinson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Embossed fluid flow field plate for electrochemical fuel cells
Patent number
5,521,018
Issue date
May 28, 1996
Ballard Power Systems Inc.
David P. Wilkinson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical fuel cell stack with compression mechanism extendin...
Patent number
5,484,666
Issue date
Jan 16, 1996
Ballard Power Systems Inc.
Peter Gibb
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical fuel cell assembly with integral selective oxidizer
Patent number
5,482,680
Issue date
Jan 9, 1996
Ballard Power Systems, Inc.
David P. Wilkinson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrochemical fuel cell employing ambient air as the oxidant and...
Patent number
5,470,671
Issue date
Nov 28, 1995
Ballard Power Systems Inc.
Nicholas J. Fletcher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for removing water from electrochemical fuel c...
Patent number
5,441,819
Issue date
Aug 15, 1995
Ballard Power Systems Inc.
Henry H. Voss
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for oxidizing carbon monoxide in the reactant...
Patent number
5,432,021
Issue date
Jul 11, 1995
Ballard Power Systems Inc.
David P. Wilkinson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Solid polymer fuel cell systems incorporating water removal at the...
Patent number
5,366,818
Issue date
Nov 22, 1994
Ballard Power Systems Inc.
David P. Wilkinson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laminated fluid flow field assembly for electrochemical fuel cells
Patent number
5,300,370
Issue date
Apr 5, 1994
Ballard Power Systems Inc.
Kirk B. Washington
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for removing water from electrochemical fuel c...
Patent number
5,260,143
Issue date
Nov 9, 1993
Ballard Power Systems Inc.
Henry H. Voss
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lightweight fuel cell membrane electrode assembly with integral rea...
Patent number
5,252,410
Issue date
Oct 12, 1993
Ballard Power Systems Inc.
David P. Wilkinson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coolant flow field plate for electrochemical fuel cells
Patent number
5,230,966
Issue date
Jul 27, 1993
Ballard Power Systems Inc.
Henry H. Voss
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Passive Recovery of Liquid Water Produced by Fuel Cells
Publication number
20080241623
Publication date
Oct 2, 2008
Polyfuel, Inc.
Alex Mossman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electrochemical fuel cell stack with improved reactant manifolding...
Publication number
20050042497
Publication date
Feb 24, 2005
Joel A. Ronne
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Conditioning and maintenance methods for fuel cells
Publication number
20030224227
Publication date
Dec 4, 2003
Ballard Power Systems Inc.
Henry H. Voss
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electrochemical fuel cell stack with improved reactant manifolding...
Publication number
20030203246
Publication date
Oct 30, 2003
Joel A. Ronne
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fuel cell system for operation at pressures below the pressure of t...
Publication number
20030118882
Publication date
Jun 26, 2003
Henry Voss
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Vehicle with a fuel cell system and method for operating the same
Publication number
20030029650
Publication date
Feb 13, 2003
Rob Baumert
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Solid polymer fuel cell system and method for humidifying and adjus...
Publication number
20020058168
Publication date
May 16, 2002
Henry H. Voss
H01 - BASIC ELECTRIC ELEMENTS