Inventor
KARLSSON ULRIK
DK4 patents
Patents
4 patentsUS7758985B2Jul 20, 2010
Fuel cell sensors and methods
AMERICAN POWER CONV CORP2 citations59
US7468215B2Dec 23, 2008
Self-starting fuel cell assembly
AMERICAN POWER CONV CORP3 citations59
US8012641B2Sep 6, 2011
Controlling the fuel concentration for a fuel cell
AMERICAN POWER CONV CORP0 citations48
US7955742B2Jun 7, 2011
Fuel cell housing and fuel cell assemblies
AMERICAN POWER CONV CORP0 citations48