Inventor
KAUFMANN LARS
DE9 patents
⚠️ This page may combine multiple inventors who share the name “KAUFMANN LARS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BALLARD POWER SYSTEMS
5 patentsUS6887609B2May 3, 2005
Fuel cell system and method for operating the fuel cell system
BALLARD POWER SYSTEMS17 citations81
US6582843B1Jun 24, 2003
Fuel cell system
BALLARD POWER SYSTEMS15 citations78
US6632551B1Oct 14, 2003
Fuel cell arrangement and gas supply system and method for operating the same
BALLARD POWER SYSTEMS12 citations71
US6667122B2Dec 23, 2003
Fuel cell system having a heat exchanger
BALLARD POWER SYSTEMS6 citations60
US6656619B2Dec 2, 2003
Fuel cell system and method for operating a fuel cell
BALLARD POWER SYSTEMS2 citations60