Assignee
NUCELLSYS GMBH
DE·34 granted patents·5 pending applications·159 citations·filing 1998–2007
Top patents by PatentIndex Score
39 records- 0191US7147836B2Device for evaporating a liquidNUCELLSYS GMBH·Filed 2005·Granted Dec 12, 2006·13 cites·6 claims
- 0283US7709977B2Method and arrangement for controlling a switching connection between the electrical outputs of a fuel cell and an isolated electrical networkNUCELLSYS GMBH·Filed 2005·Granted May 4, 2010·9 cites·25 claims
- 0382US7317316B2Apparatus and method for measuring the insulation resistance of a fuel cell systemNUCELLSYS GMBH·Filed 2005·Granted Jan 8, 2008·14 cites·15 claims
- 0482US7051518B2Internal combustion engine fuel supply systemNUCELLSYS GMBH·Filed 2005·Granted May 30, 2006·11 cites·7 claims
- 0576US7449259B2Power converter architecture and method for integrated fuel cell based power suppliesNUCELLSYS GMBH·Filed 2003·Granted Nov 11, 2008·30 cites·15 claims
- 0671US8043755B2Fuel cell based power generation systems and methods of operating the sameNUCELLSYS GMBH·Filed 2005·Granted Oct 25, 2011·2 cites·12 claims
- 0771US7247401B2Method and apparatus for operating a fuel cell systemNUCELLSYS GMBH·Filed 2002·Granted Jul 24, 2007·11 cites·9 claims
- 0870US7057306B2Fuel cell and control unit in a detachable housingNUCELLSYS GMBH·Filed 2001·Granted Jun 6, 2006·14 cites·29 claims
- 0962US7063906B2Fuel cell system and method for operating the sameNUCELLSYS GMBH·Filed 2002·Granted Jun 20, 2006·6 cites·15 claims
- 1060US7395854B2Systems and methods for controlling cooling fluid temperature in a fuel cell engineNUCELLSYS GMBH·Filed 2004·Granted Jul 8, 2008·4 cites·14 claims
- 1157US7056361B1Gas producing systemNUCELLSYS GMBH·Filed 2000·Granted Jun 6, 2006·5 cites·22 claims
- 1255US7477049B2Method for controlling the quality of the coolant for fuel cell systemsNUCELLSYS GMBH·Filed 2004·Granted Jan 13, 2009·2 cites·10 claims
- 1355US7341610B2Fuel cell system having two reformation reactors and method for operating sameNUCELLSYS GMBH·Filed 2005·Granted Mar 11, 2008·0 cites·1 claims
- 1452US7377950B2Method for operating a plant for the steam reforming of hydrocarbons and corresponding plantNUCELLSYS GMBH·Filed 2001·Granted May 27, 2008·1 cites·2 claims
- 1552US7090807B1Device for selective catalytic oxidation of carbon monoxideNUCELLSYS GMBH·Filed 1998·Granted Aug 15, 2006·15 cites·10 claims
- 1651US7001575B2Device for feeding educts to parallel spacesNUCELLSYS GMBH·Filed 2001·Granted Feb 21, 2006·1 cites·18 claims
- 1750US7481984B1System for heating and/or converting at least one mediumNUCELLSYS GMBH·Filed 2000·Granted Jan 27, 2009·2 cites·16 claims
- 1850US7422809B2Method and apparatus for regulating electrical power output of a fuel cell systemNUCELLSYS GMBH·Filed 2002·Granted Sep 9, 2008·1 cites·9 claims
- 1950US7413820B2Fuel cell system with recombinerNUCELLSYS GMBH·Filed 2002·Granted Aug 19, 2008·1 cites·14 claims
- 2050US7405016B2Apparatus for supplying an oxygen-containing gas to a fuel cell systemNUCELLSYS GMBH·Filed 2002·Granted Jul 29, 2008·1 cites·16 claims
- 2150US7304397B2Fuel cell systemNUCELLSYS GMBH·Filed 2003·Granted Dec 4, 2007·1 cites·7 claims
- 2250US7163566B2Method of operating a gas generating system and a gas generating systemNUCELLSYS GMBH·Filed 2001·Granted Jan 16, 2007·4 cites·13 claims
- 2349US7378066B2Device for carrying out a heterogeneously catalyzed reaction and method for producing a catalystNUCELLSYS GMBH·Filed 2003·Granted May 27, 2008·0 cites·15 claims
- 2448USRE40060EFuel cell systemNUCELLSYS GMBH·Filed 2005·Granted Feb 12, 2008·0 cites·19 claims
- 2548US7152394B2System and method for reducing nitrogen oxides in the exhaust of an internal combustion engineNUCELLSYS GMBH·Filed 2002·Granted Dec 26, 2006·5 cites·11 claims
- 2647US2007204984A1Coolant circuit and method of cooling a fuel cell stackNUCELLSYS GMBH·Filed 2007·Application pending·0 cites
- 2746US7250230B2Water filter for an electrochemical fuel cell systemNUCELLSYS GMBH·Filed 2004·Granted Jul 31, 2007·2 cites·11 claims
- 2846US2008020249A1Water Filter For An Electrochemical Fuel Cell SystemNUCELLSYS GMBH·Filed 2007·Application pending·0 cites
- 2946US2007184319A1Method and apparatus for controlling the differential pressure in a fuel cellNUCELLSYS GMBH·Filed 2007·Application pending·0 cites
- 3044US7494517B2Device and process for producing a device for the catalytic generation of hydrogen from hydrocarbonsNUCELLSYS GMBH·Filed 2005·Granted Feb 24, 2009·0 cites·7 claims
- 3144US7340437B2Circuit configuration and method for identifying error situations in interconnected systemsNUCELLSYS GMBH·Filed 2003·Granted Mar 4, 2008·4 cites·16 claims
- 3243US2009220830A1Anode supply system for a fuel cell stack and a method of purging the sameNUCELLSYS GMBH·Filed 2006·Application pending·0 cites
- 3342US7160523B2Device for producing hydrogen-containing gas for a fuel cell systemNUCELLSYS GMBH·Filed 2002·Granted Jan 9, 2007·0 cites·8 claims
- 3442US2007184321A1Compression device for a fuel cell stackNUCELLSYS GMBH·Filed 2007·Application pending·0 cites
- 3541US7005114B2Gas generation system for a reformer and method for providing a gas flow to a reformerNUCELLSYS GMBH·Filed 2001·Granted Feb 28, 2006·0 cites·16 claims
- 3640US7135244B2System to supply at least two components of a gas generation systemNUCELLSYS GMBH·Filed 2000·Granted Nov 14, 2006·0 cites·11 claims
- 3740US7135049B2Method for operating a gas generation device in a fuel cell systemNUCELLSYS GMBH·Filed 2001·Granted Nov 14, 2006·0 cites·13 claims
- 3836US7214437B2Method for electrically starting up a fuel cellNUCELLSYS GMBH·Filed 2001·Granted May 8, 2007·0 cites·11 claims
- 3933US7022148B2Apparatus and method for supplying fuel to a gas-generating systemNUCELLSYS GMBH·Filed 2001·Granted Apr 4, 2006·0 cites·2 claims
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