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Inventor
BARTON RUSSELL HOWARD
CA
3 patents
Patents
3 patents
US6724194B1
Apr 20, 2004
Cell voltage monitor for a fuel cell stack
BALLARD POWER SYSTEMS
60 citations
91
US6960401B2
Nov 1, 2005
Fuel cell purging method and apparatus
BALLARD POWER SYSTEMS
40 citations
87
US7344792B2
Mar 18, 2008
Electrical contacting device for a fuel cell
BALLARD POWER SYSTEMS
7 citations
66