Inventor · disambiguated record
John L. Preston
Also filed as: PRESTON JOHN L · PRESTON JOHN L JR · PRESTON JR JOHN L
20 granted patents·4 pending applications·266 citations·filing 1978–2022
94Inventor score
Files withUTC FUEL CELLS LLC3VINCITORE ANTONIO M3INT FUEL CELLS LLC2PRESTON JOHN L2UNITED TECHNOLOGIES CORP2
Top patents by PatentIndex Score
24 records- 0187US6159256AMethod 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
- 0283US4190641AMethod for producing hydrogenUNITED TECHNOLOGIES CORP·Filed 1978·Granted Feb 26, 1980·26 cites·8 claims
- 0380US6156084ASystem 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
- 0477US7128768B2Hydrogen generator for hydrogen desulfurization of hydrocarbon feedsUTC FUEL CELLS LLC·Filed 2003·Granted Oct 31, 2006·13 cites·13 claims
- 0573US6979505B2Method and apparatus for removal of contaminants from a hydrogen processor feed stream, as in a fuel cell power plantUTC FUEL CELLS LLC·Filed 2003·Granted Dec 27, 2005·12 cites·11 claims
- 0672US7033557B2Method for removal of contaminants from a hydrogen processor feed stream, as in a fuel cell power plantUTC FUEL CELLS LLC·Filed 2005·Granted Apr 25, 2006·2 cites·6 claims
- 0771US8557452B2Hydrodesulfurizer recycle applied upstream of processor feedstock pressurizationFOLEY PETER F·Filed 2008·Granted Oct 15, 2013·3 cites·6 claims
- 0870US11639476B2Steam/carbon ratio detection and controlHYAXIOM INC·Filed 2022·Granted May 2, 2023·0 cites·15 claims
- 0969US9553323B2Fluidized bed contaminant separator and water-control loop for a fuel reactant stream of a fuel cellISOM JOSHUA D·Filed 2009·Granted Jan 24, 2017·4 cites·11 claims
- 1069US9444110B2System and method for reducing fuel cell power plant emissionsPRESTON JOHN L·Filed 2009·Granted Sep 13, 2016·2 cites·8 claims
- 1167US6210821B1System 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
- 1263US5830423AWaste gas treatment systemINT FUEL CELLS CORP·Filed 1995·Granted Nov 3, 1998·20 cites·12 claims
- 1362US8206490B2Contaminant separator and isolation loop for a fuel reactant stream for a fuel cellGRASSO ALBERT P·Filed 2006·Granted Jun 26, 2012·2 cites·14 claims
- 1458US9923221B2Method of decontaminating a fuel reactant stream for a fuel cellDOOSAN FUEL CELL AMERICA INC·Filed 2016·Granted Mar 20, 2018·0 cites·12 claims
- 1557US2009194459A1Fuel processing of feedstocks having components harmful to hydrodesulfurizationVINCITORE ANTONIO M·Filed 2009·Application pending·0 cites
- 1655US8673511B2Apparatus including sodium chlorate electrolysis cell connected by water cooled catalytic reactor to phosphoric acid fuel cellVINCITORE ANTONIO M·Filed 2008·Granted Mar 18, 2014·0 cites·3 claims
- 1755US8197792B2Reduced generation of ammonia in nickel catalyst of reformerPRESTON JOHN L·Filed 2007·Granted Jun 12, 2012·0 cites·2 claims
- 1853US4202865AOn-line regeneration of hydrodesulfurization catalystUNITED TECHNOLOGIES CORP·Filed 1978·Granted May 13, 1980·9 cites·10 claims
- 1951US5792572ASystem for treatment of acid fuel cell fuel gas streamINT FUEL CELLS INC·Filed 1996·Granted Aug 11, 1998·17 cites·6 claims
- 2050US8343256B2Integrated contaminant separator and water-control loop for a fuel reactant streamUTC POWER CORP·Filed 2007·Granted Jan 1, 2013·0 cites·4 claims
- 2145US9745526B2Fuel processing of feedstocks having components harmful to hydrodesulfurizationVINCITORE ANTONIO M·Filed 2012·Granted Aug 29, 2017·0 cites·2 claims
- 2244US2005268553A1Hybrid water gas shift systemLIU KE·Filed 2004·Application pending·0 cites
- 2343US2004159584A1Mini-CPO providing hydrogen for hydrogen desulfurization of hydrocarbon feedsFiled 2003·Application pending·0 cites
- 2442US2013118077A1Steam/carbon ratio detection and controlLINES MICHAEL T·Filed 2010·Application pending·0 cites
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