Inventor
ST-PIERRE JEAN
CA18 patents
⚠️ This page may combine multiple inventors who share the name “ST-PIERRE JEAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BALLARD POWER SYSTEMS
12 patentsUS6479177B1Nov 12, 2002
Method for improving the cold starting capability of an electrochemical fuel cell
BALLARD POWER SYSTEMS111 citations95
US6472090B1Oct 29, 2002
Method and apparatus for operating an electrochemical fuel cell with periodic reactant starvation
BALLARD POWER SYSTEMS91 citations95
US6096448AAug 1, 2000
Method and apparatus for operating an electrochemical fuel cell with periodic fuel starvation at the anode
BALLARD POWER SYSTEMS95 citations93
US6329089B1Dec 11, 2001
Method and apparatus for increasing the temperature of a fuel cell
BALLARD POWER SYSTEMS66 citations92
US6627338B2Sep 30, 2003
Integrated fuel cell and pressure swing adsorption system
BALLARD POWER SYSTEMS46 citations91
US6410175B1Jun 25, 2002
Fuel cell system with improved starting capability
BALLARD POWER SYSTEMS30 citations91
US6682839B2Jan 27, 2004
Method and apparatus for controlling the temperature within an electrochemical fuel cell
BALLARD POWER SYSTEMS20 citations90
US6306536B1Oct 23, 2001
Method of reducing fuel cell performance degradation of an electrode comprising porous components
BALLARD POWER SYSTEMS13 citations73
US6764780B2Jul 20, 2004
Method and apparatus for increasing the temperature of a fuel cell
BALLARD POWER SYSTEMS10 citations71
US7132179B2Nov 7, 2006
Methods and apparatus for improving the cold starting capability of a fuel cell
BALLARD POWER SYSTEMS10 citations70
US6841285B2Jan 11, 2005
Impregnation of ion-exchange membranes to improve electrochemical fuel cell performance
BALLARD POWER SYSTEMS6 citations70
US6896792B2May 24, 2005
Method and device for improved catalytic activity in the purification of fluids
BALLARD POWER SYSTEMS4 citations63