Inventor · disambiguated record
Stephen Raiser
Also filed as: RAISER STEPHEN · RAISER STEPHEN W
32 granted patents·3 pending applications·382 citations·filing 1999–2023
97Inventor score
Files withGEN MOTORS CORP10GM GLOBAL TECH OPERATIONS INC10AKASOL GMBH3LIENKAMP SEBASTIAN3BORGWARNER AKASOL GMBH2
Top patents by PatentIndex Score
35 records- 0192US8373381B2DC/DC-less coupling of matched batteries to fuel cellsGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Feb 12, 2013·45 cites·17 claims
- 0292US8343650B2Modular plate carrier concept for mounting and embedded cooling of pouch cell battery assembliesGM GLOBAL TECH OPERATIONS INC·Filed 2010·Granted Jan 1, 2013·8 cites·20 claims
- 0391US8519674B2Method for estimating battery degradation in a vehicle battery packANDERSON ALASTAIR GORDON·Filed 2009·Granted Aug 27, 2013·30 cites·19 claims
- 0491US7355831B2Y-capacitance fault current discharge compensation for HVDC systemsGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Apr 8, 2008·22 cites·17 claims
- 0587US6764782B2Electrical isolation system for a fuel cell stack and method of operating a fuel cell stackGEN MOTORS CORP·Filed 2002·Granted Jul 20, 2004·43 cites·26 claims
- 0687US6616424B2Drive system and method for the operation of a fuel cell systemGEN MOTORS CORP·Filed 2001·Granted Sep 9, 2003·34 cites·42 claims
- 0787US6323626B1DC/DC converter for a fuel cell having a non-linear inductorGEN MOTORS CORP·Filed 2000·Granted Nov 27, 2001·36 cites·13 claims
- 0884US7800259B2Stator assembly for use in a fluid-cooled motor and method of making the sameGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Sep 21, 2010·15 cites·6 claims
- 0980US7564248B2Method and apparatus for monitoring fuel cellsGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jul 21, 2009·7 cites·20 claims
- 1080US7427450B2Hybrid fuel cell system with battery capacitor energy storage systemGEN MOTORS CORP·Filed 2004·Granted Sep 23, 2008·40 cites·23 claims
- 1179US7906242B2Active isolation system for fuel cellGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Mar 15, 2011·3 cites·15 claims
- 1279US7830236B2DC-DC converter for fuel cell application using hybrid inductor core materialGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Nov 9, 2010·4 cites·12 claims
- 1379US6720098B2Compressor arrangement for the operation of a fuel cell systemGEN MOTORS CORP·Filed 2002·Granted Apr 13, 2004·17 cites·6 claims
- 1476US8981589B2Switched battery and capacitor arrangement and related operating methodsLIENKAMP SEBASTIAN·Filed 2011·Granted Mar 17, 2015·6 cites·18 claims
- 1576US7830235B2Inductor array with shared flux return path for a fuel cell boost converterGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Nov 9, 2010·3 cites·19 claims
- 1675US8450021B2Method for HV bus voltage control in fuel cell vehicles featuring HV lithium batteriesLIENKAMP SEBASTIAN·Filed 2010·Granted May 28, 2013·2 cites·11 claims
- 1771US10355330B2Battery module assembly and cooling plate for use in a battery module assemblyAKASOL GMBH·Filed 2017·Granted Jul 16, 2019·1 cites·20 claims
- 1871US8604637B2Method for high voltage bus control in fuel cell vehiclesLIENKAMP SEBASTIAN·Filed 2010·Granted Dec 10, 2013·4 cites·21 claims
- 1971US7238441B2Integrated bus bars for a fuel cellGEN MOTORS CORP·Filed 2004·Granted Jul 3, 2007·9 cites·11 claims
- 2071US2023187722A1Containment apparatus for battery cellsBORGWARNER AKASOL GMBH·Filed 2023·Application pending·0 cites
- 2166US8022569B2Systems and methods for discharging bus voltage using semiconductor devicesGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Sep 20, 2011·8 cites·20 claims
- 2263US7261964B2Fuel cell stack housingGEN MOTORS CORP·Filed 2004·Granted Aug 28, 2007·6 cites·14 claims
- 2362US11211646B2Battery moduleAKASOL GMBH·Filed 2014·Granted Dec 28, 2021·1 cites·18 claims
- 2462US6177736B1DC/DC converter for a fuel cell providing both a primary and auxiliary output voltageGEN MOTORS CORP·Filed 1999·Granted Jan 23, 2001·28 cites·20 claims
- 2561US8975884B2Two-phase transformer-coupled boost converterHULSEY STEPHEN J·Filed 2009·Granted Mar 10, 2015·7 cites·17 claims
- 2658US11611126B2Containment apparatus for battery cellsBORGWARNER AKASOL GMBH·Filed 2018·Granted Mar 21, 2023·0 cites·13 claims
- 2754US8323843B2Manifold sealing and corrosion preventive interface plate for a fuel cell stackRAISER STEPHEN·Filed 2009·Granted Dec 4, 2012·0 cites·14 claims
- 2853US7153600B2Integrated cell voltage monitoring moduleGEN MOTORS CORP·Filed 2004·Granted Dec 26, 2006·2 cites·20 claims
- 2952US8058744B2Electrical system and automotive drive system having an on-demand boost converter, and related operating methodsCHEN KEMING·Filed 2008·Granted Nov 15, 2011·1 cites·18 claims
- 3049US10336208B2Switched battery and capacitor arrangement and related operating methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jul 2, 2019·0 cites·19 claims
- 3147US7629064B2Manifold sealing and corrosion preventive interface plate for a fuel cell stackGM GLOBAL TECH OPERATIONS INC·Filed 2004·Granted Dec 8, 2009·0 cites·20 claims
- 3245US7332239B2Coolant flow transfer component for liquid cooled fuel cell stacksGEN MOTORS CORP·Filed 2003·Granted Feb 19, 2008·0 cites·16 claims
- 3341US2001049036A1Compressor arrangement for the operation of a fuel cell systemFiled 2001·Application pending·0 cites
- 3441US2005058865A1Self -thawing fuel cellFiled 2003·Application pending·0 cites
- 3540US10957948B2Housing for at least one battery module and battery module assemblyAKASOL GMBH·Filed 2015·Granted Mar 23, 2021·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →