Inventor
ROBERTS JOY A
CA8 patents
⚠️ This page may combine multiple inventors who share the name “ROBERTS JOY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BALLARD POWER SYSTEMS
7 patentsUS6074773AJun 13, 2000
Impregnation of microporous electrocatalyst particles for improving performance in an electrochemical fuel cell
BALLARD POWER SYSTEMS50 citations96
US6479177B1Nov 12, 2002
Method for improving the cold starting capability of an electrochemical fuel cell
BALLARD POWER SYSTEMS111 citations95
US6096448AAug 1, 2000
Method and apparatus for operating an electrochemical fuel cell with periodic fuel starvation at the anode
BALLARD POWER SYSTEMS95 citations93
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
US6841285B2Jan 11, 2005
Impregnation of ion-exchange membranes to improve electrochemical fuel cell performance
BALLARD POWER SYSTEMS6 citations70
US6610432B1Aug 26, 2003
Impregnation of microporous electrocatalyst particles for improving performance in an electrochemical fuel cell
BALLARD POWER SYSTEMS4 citations62