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Bien H Chiem
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Burnaby, BC, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Fuel cell electric power generating system
Patent number
H2241
Issue date
Jun 1, 2010
Kevin M Colbow
429 - Chemistry: electrical current producing apparatus, product, and process
Information
Patent Grant
Method and apparatus for controlling the temperature within an elec...
Patent number
6,682,839
Issue date
Jan 27, 2004
Ballard Power Systems Inc.
David P. Wilkinson
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fluid diffusion layers for fuel cells
Patent number
6,667,127
Issue date
Dec 23, 2003
Ballard Power Systems Inc.
Paul D. Beattie
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
MEMBRANE ELECTRODE ASSEMBLIES FOR FUEL CELLS AND METHODS OF MAKING
Publication number
20090004543
Publication date
Jan 1, 2009
Seungsoo Jung
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fuel cell electric power generating system
Publication number
20070148509
Publication date
Jun 28, 2007
Ballard Power Systems Inc.
Kevin M. Colbow
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fluid diffusion layers for fuel cells
Publication number
20040058229
Publication date
Mar 25, 2004
Paul D. Beattie
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fluid diffusion layers for fuel cells
Publication number
20030008195
Publication date
Jan 9, 2003
Bien Hung Chiem
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fluid diffusion layers for fuel cells
Publication number
20020058180
Publication date
May 16, 2002
Paul D. Beattie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and apparatus for controlling the temperature within an elec...
Publication number
20020006534
Publication date
Jan 17, 2002
David P. Wilkinson
H01 - BASIC ELECTRIC ELEMENTS