Inventor
BONEBERG STEFAN
DE21 patents
⚠️ This page may combine multiple inventors who share the name “BONEBERG STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BALLARD POWER SYSTEMS
7 patentsUS6740303B2May 25, 2004
Gas generating system for a fuel cell system and method of operating a gas generating system
BALLARD POWER SYSTEMS9 citations71
US6863522B2Mar 8, 2005
Method for introducing fuel and/or thermal energy into a gas stream
BALLARD POWER SYSTEMS9 citations70
US6682840B2Jan 27, 2004
Fuel cell system having an evaporator
BALLARD POWER SYSTEMS6 citations63
US6696188B1Feb 24, 2004
Device for evaporating and/or overheating a hydrocarbon in a fuel cell
BALLARD POWER SYSTEMS4 citations61
US6676907B1Jan 13, 2004
Arrangement for generating a hydrogen-containing gas
BALLARD POWER SYSTEMS3 citations61
US6656616B2Dec 2, 2003
Fuel cell system
BALLARD POWER SYSTEMS2 citations59
US6510892B2Jan 28, 2003
Layered-type of heat exchanger and use thereof
BALLARD POWER SYSTEMS0 citations51
XCELLSIS GMBH
6 patentsUS6231831B1May 15, 2001
Hydrogen separating membrane, methanol reformation system equipped therewith, and operating method therefor
XCELLSIS GMBH90 citations97
US6447736B1Sep 10, 2002
System for the water vapor reforming of a hydrocarbon
XCELLSIS GMBH58 citations95
US6268075B1Jul 31, 2001
Process for the water vapor reforming of a hydrocarbon or a hydrocarbon derivative, reforming system operable thereby, and fuel cell operating process
XCELLSIS GMBH36 citations92
US6294149B1Sep 25, 2001
Process for operating a water vapor reforming system, a reforming system operable thereby and a fuel cell system operating process
XCELLSIS GMBH48 citations91
US6277339B1Aug 21, 2001
Reforming reactor with catalytic burner unit
XCELLSIS GMBH39 citations91
US6299853B1Oct 9, 2001
Method and apparatus for operating a reformer/co oxidation unit
XCELLSIS GMBH14 citations70
NUCELLSYS GMBH
4 patentsUS7135244B2Nov 14, 2006
System to supply at least two components of a gas generation system
NUCELLSYS GMBH0 citations51
US7135049B2Nov 14, 2006
Method for operating a gas generation device in a fuel cell system
NUCELLSYS GMBH0 citations50
US7413820B2Aug 19, 2008
Fuel cell system with recombiner
NUCELLSYS GMBH1 citations48
US7214437B2May 8, 2007
Method for electrically starting up a fuel cell
NUCELLSYS GMBH0 citations45