Inventor
KALLO JOSEF
DE4 patents
Patents
4 patentsUS7829229B1Nov 9, 2010
Power control for hybrid fuel cell systems
GM GLOBAL TECH OPERATIONS INC7 citations71
US7829228B2Nov 9, 2010
Control strategy to prevent humidity cycling in a fuel cell
GM GLOBAL TECH OPERATIONS INC3 citations59
US7972746B2Jul 5, 2011
Device to control the flow speed of media through a fuel cell stack
GM GLOBAL TECH OPERATIONS INC5 citations57
US7717143B2May 18, 2010
Heated outlet valve for a hydrogen storage tank
GM GLOBAL TECH OPERATIONS INC1 citations46