Inventor · disambiguated record
David R. Schumann
Also filed as: SCHUMANN DAVID · SCHUMANN DAVID R · SCHUMANN DAVID ROBERT
9 granted patents·3 pending applications·324 citations·filing 1990–2012
91Inventor score
Top patents by PatentIndex Score
12 records- 0196US6562496B2Integrated solid oxide fuel cell mechanization and method of using for transportation industry applicationsDELPHI TECH INC·Filed 2001·Granted May 13, 2003·136 cites·26 claims
- 0289US6921596B2Solid-oxide fuel cell system having an integrated reformer and waste energy recovery systemDELPHI TECH INC·Filed 2002·Granted Jul 26, 2005·46 cites·24 claims
- 0386US6929785B2Method and apparatus for preheating of a fuel cell micro-reformerDELPHI TECH INC·Filed 2001·Granted Aug 16, 2005·33 cites·30 claims
- 0482US7326482B2Apparatus and method for operation of a high temperature fuel cell system using recycled anode exhaustDELPHI TECH INC·Filed 2004·Granted Feb 5, 2008·22 cites·13 claims
- 0576US7025903B2Reformer system processDELPHI TECH INC·Filed 2001·Granted Apr 11, 2006·19 cites·27 claims
- 0671US5312050AElectromagnetic fuel injectorGEN MOTORS CORP·Filed 1993·Granted May 17, 1994·35 cites·4 claims
- 0755US5447140AFuel injectionGEN MOTORS CORP·Filed 1993·Granted Sep 5, 1995·16 cites·3 claims
- 0854US7410016B2Solid-oxide fuel cell system having a fuel combustor to pre-heat reformer on start-upDELPHI TECH INC·Filed 2002·Granted Aug 12, 2008·6 cites·11 claims
- 0945US2010143755A1Multi-Channel Fuel Reformer with Augmented Heat TransferFISCHER BERNHARD A·Filed 2009·Application pending·0 cites
- 1041US2002108306A1Reformer controlsFiled 2001·Application pending·0 cites
- 1139US5101800AFuel injectionGEN MOTORS CORP·Filed 1990·Granted Apr 7, 1992·11 cites·1 claims
- 1237US2014170038A1Fuel reformer with thermal managementDELPHI TECH INC·Filed 2012·Application pending·0 cites
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