Inventor · disambiguated record
Roger R. Lesieur
Also filed as: HAWKINS JAMES R · LESIEUR ROGER R
39 granted patents·15 pending applications·1,781 citations·filing 1978–2007
98Inventor score
Files withINT FUEL CELLS LLC12UTC FUEL CELLS LLC12INT FUEL CELLS CORP7UNITED TECHNOLOGIES CORP6LESIEUR ROGER R4
Top patents by PatentIndex Score
54 records- 0199US4524113ADirect use of methanol fuel in a molten carbonate fuel cellUNITED TECHNOLOGIES CORP·Filed 1984·Granted Jun 18, 1985·219 cites·2 claims
- 0296US5451249ALandfill gas treatment systemINT FUEL CELLS CORP·Filed 1994·Granted Sep 19, 1995·142 cites·14 claims
- 0395US5733347ACompact fuel gas reformer assemblageINT FUEL CELLS CORP·Filed 1995·Granted Mar 31, 1998·85 cites·10 claims
- 0494US6773684B2Compact fuel gas reformer assemblageUTC FUEL CELLS LLC·Filed 2001·Granted Aug 10, 2004·74 cites·7 claims
- 0593US5330727AApparatus for removing carbon monoxide from gaseous mediaINT FUEL CELLS CORP·Filed 1992·Granted Jul 19, 1994·82 cites·3 claims
- 0690US6117578ACatalyzed wall fuel gas reformerINT FUEL CELLS LLC·Filed 1998·Granted Sep 12, 2000·98 cites·11 claims
- 0790US4181503AProcess for alternately steam reforming sulfur containing hydrocarbons that vary in oxygen contentUNITED TECHNOLOGIES CORP·Filed 1978·Granted Jan 1, 1980·49 cites·6 claims
- 0889US6376114B1Reformate fuel treatment system for a fuel cell power plantUTC FUEL CELLS LLC·Filed 2000·Granted Apr 23, 2002·44 cites·10 claims
- 0989US4451578AIron oxide catalyst for steam reformingUNITED TECHNOLOGIES CORP·Filed 1982·Granted May 29, 1984·40 cites·1 claims
- 1088US6203587B1Compact fuel gas reformer assemblageINT FUEL CELLS LLC·Filed 1999·Granted Mar 20, 2001·84 cites·6 claims
- 1187US6159256AMethod for desulfurizing a fuel for use in a fuel cell power plantINT FUEL CELLS LLC·Filed 1999·Granted Dec 12, 2000·56 cites·5 claims
- 1286US5769909AMethod and apparatus for desulfurizing fuel gasINT FUEL CELLS CORP·Filed 1996·Granted Jun 23, 1998·62 cites·11 claims
- 1386US4415484AAutothermal reforming catalystUNITED TECHNOLOGIES CORP·Filed 1982·Granted Nov 15, 1983·33 cites·2 claims
- 1485US6454935B1Method for desulfurizing gasoline or diesel fuel for use in a fuel cell power plantUTC FUEL CELLS LLC·Filed 1999·Granted Sep 24, 2002·50 cites·3 claims
- 1583US6129835ASystem and method for desulfurizing gasoline or diesel fuel to produce a low sulfur-content fuel for use in an internal combustion engineINT FUEL CELLS LLC·Filed 1998·Granted Oct 10, 2000·55 cites·8 claims
- 1683US5976373ARemoval of hydrogen sulfide from anaerobic digester gasINT FUEL CELLS LLC·Filed 1999·Granted Nov 2, 1999·67 cites·5 claims
- 1780US6156084ASystem for desulfurizing a fuel for use in a fuel cell power plantINT FUEL CELLS LLC·Filed 1998·Granted Dec 5, 2000·58 cites·49 claims
- 1879US6746650B1Compact, light weight methanol fuel gas autothermal reformer assemblyUTC FUEL CELLS LLC·Filed 1999·Granted Jun 8, 2004·49 cites·14 claims
- 1979US6387555B1Selective oxidizer in cell stack manifoldUTC FUEL CELLS LLC·Filed 2000·Granted May 14, 2002·21 cites·16 claims
- 2079US4976747AFuel treatment apparatus for fuel cellsINT FUEL CELLS CORP·Filed 1989·Granted Dec 11, 1990·40 cites·7 claims
- 2179US4473543AAutothermal reforming catalyst and processUNITED TECHNOLOGIES CORP·Filed 1983·Granted Sep 25, 1984·25 cites·2 claims
- 2277US6620389B1Fuel gas reformer assemblageUTC FUEL CELLS LLC·Filed 2000·Granted Sep 16, 2003·17 cites·14 claims
- 2377US6010675AMethod of and apparatus for removing carbon monoxide from gaseous mediaINT FUEL CELLS CORP·Filed 1992·Granted Jan 4, 2000·27 cites·6 claims
- 2476US6284206B1Compact selective oxidizer assemblage for a fuel cell power plantINT FUEL CELLS LLC·Filed 1999·Granted Sep 4, 2001·36 cites·27 claims
- 2573US4522802ASteam reforming utilizing iron oxide catalystUNITED TECHNOLOGIES CORP·Filed 1983·Granted Jun 11, 1985·18 cites·5 claims
- 2672US6533924B1Method for desulfurizing gasoline or diesel fuel for use in an internal combustion engineUTC FUEL CELLS LLC·Filed 2000·Granted Mar 18, 2003·14 cites·2 claims
- 2772US6140266ACompact and light weight catalyst bed for use in a fuel cell power plant and method for forming the sameINTERNAT FUEL CELLS CO LLC·Filed 1999·Granted Oct 31, 2000·52 cites·16 claims
- 2869US6309768B1Process for regenerating a carbon monoxide oxidation reactorINT FUEL CELLS LLC·Filed 1999·Granted Oct 30, 2001·30 cites·8 claims
- 2967US6210821B1System for implementing operation and start-up of a vehicle which is powered by electricity from a fuel cell power plantINTERNAT FUEL CELLS CO LLC·Filed 1998·Granted Apr 3, 2001·42 cites·13 claims
- 3064US5853674ACompact selective oxidizer assemblage for fuel cell power plantINT FUEL CELLS LLC·Filed 1996·Granted Dec 29, 1998·25 cites·5 claims
- 3163US5830423AWaste gas treatment systemINT FUEL CELLS CORP·Filed 1995·Granted Nov 3, 1998·20 cites·12 claims
- 3262US6969411B2Compact light weight autothermal reformer assemblyUTC FUEL CELLS LLC·Filed 2004·Granted Nov 29, 2005·4 cites·16 claims
- 3361US6797244B1Compact light weight autothermal reformer assemblyUTC FUEL CELLS LLC·Filed 1999·Granted Sep 28, 2004·17 cites·3 claims
- 3460US6610265B2Method and system for desulfurizing gasoline or diesel fuel for use in a fuel cell power plantUTC FUEL CELLS LLC·Filed 2002·Granted Aug 26, 2003·7 cites·14 claims
- 3558US6120926AInhibition of carbon deposition on fuel gas steam reformer wallsINT FUEL CELLS LLC·Filed 1998·Granted Sep 19, 2000·18 cites·24 claims
- 3655US6726836B1Method for desulfurizing gasoline or diesel fuel for use in a fuel cell power plantUTC FUEL CELLS LLC·Filed 2000·Granted Apr 27, 2004·6 cites·5 claims
- 3754US2006213813A1Method and structure for desulfurizing gasoline or diesel fuel for use in a fuel cell power plantHUANG HE·Filed 2005·Application pending·0 cites
- 3854US2006213812A1Method and structure for desulfurizing gasoline or diesel fuel for use in a fuel cell power plantHUANG HE·Filed 2005·Application pending·0 cites
- 3952US2010040511A1Fuel gas reformer assemblageLESIEUR ROGER R·Filed 2004·Application pending·0 cites
- 4051US2010304230A1Fuel processing system for desulfurization of fuel for a fuel cell power plantLESIEUR ROGER R·Filed 2007·Application pending·0 cites
- 4151US2010037455A1Fuel gas reformer assemblageLESIEUR ROGER R·Filed 2004·Application pending·0 cites
- 4249US2005032640A1Method and structure for desulfurizing gasoline or diesel fuel for use in a fuel cell power plantFiled 2003·Application pending·0 cites
- 4349US2012014864A1Hybrid foam/low-pressure autothermal reformerLESIEUR ROGER R·Filed 2007·Application pending·0 cites
- 4446US2002182132A1Fuel gas reformer assemblageFiled 2001·Application pending·0 cites
- 4545US5916438ARemoval of hydrogen sulfide from anaerobic digester gasINT FUEL CELLS LLC·Filed 1994·Granted Jun 29, 1999·6 cites·6 claims
- 4645US2009162708A1Regeneration of Sulfur-Poisoned Noble Metal Catalysts in the Fuel Processing System for a Fuel CellZHU TIANLI·Filed 2005·Application pending·0 cites
- 4745US2002139718A1Method for desulfurizing gasoline or diesel fuel for use in a fuel cell power plantFiled 2002·Application pending·0 cites
- 4845US2003047490A1Method for desulfurizing gasoline or diesel fuel for use in a fuel cell power plantFiled 2002·Application pending·0 cites
- 4942US6258330B1Inhibition of carbon deposition on fuel gas steam reformer wallsINT FUEL CELLS LLC·Filed 1998·Granted Jul 10, 2001·7 cites·11 claims
- 5042US2004124125A1Method for desulfurizing gasoline or diesel fuel for use in a fuel cell power plantFiled 2003·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →