Inventor · disambiguated record
Joseph J. Hartvigsen
Also filed as: HARTVIGSEN JOSEPH · HARTVIGSEN JOSEPH J
19 granted patents·3 pending applications·541 citations·filing 1993–2024
95Inventor score
Files withCERAMATEC INC9HARTVIGSEN JOSEPH J9BATTELLE ENERGY ALLIANCE LLC2ASAHINA KIYOSHI1OXEON ENERGY LLC1
Top patents by PatentIndex Score
22 records- 0195US5366819AThermally integrated reformer for solid oxide fuel cellsCERAMATEC INC·Filed 1993·Granted Nov 22, 1994·172 cites·28 claims
- 0293US8075746B2Electrochemical cell for production of synthesis gas using atmospheric air and waterHARTVIGSEN JOSEPH J·Filed 2006·Granted Dec 13, 2011·17 cites·13 claims
- 0392US5340664AThermally integrated heat exchange system for solid oxide electrolyte systemsCERAMATEC INC·Filed 1993·Granted Aug 23, 1994·123 cites·14 claims
- 0491US7951283B2High temperature electrolysis for syngas productionBATTELLE ENERGY ALLIANCE LLC·Filed 2006·Granted May 31, 2011·16 cites·22 claims
- 0588US8354011B2Efficient reversible electrodes for solid oxide electrolyzer cellsCERAMATEC INC·Filed 2010·Granted Jan 15, 2013·5 cites·25 claims
- 0683US8257563B2High purity hydrogen and electric power co-generation apparatus and methodHARTVIGSEN JOSEPH J·Filed 2007·Granted Sep 4, 2012·6 cites·27 claims
- 0782US5480738AFuel cell moduleCERAMATEC INC·Filed 1994·Granted Jan 2, 1996·70 cites·20 claims
- 0880US9017437B2Method for forming synthesis gas using a plasma-catalyzed fuel reformerHARTVIGSEN JOSEPH J·Filed 2012·Granted Apr 28, 2015·2 cites·19 claims
- 0980US7976686B2Efficient reversible electrodes for solid oxide electrolyzer cellsCERAMATEC INC·Filed 2007·Granted Jul 12, 2011·4 cites·11 claims
- 1080US5376472ASemi-internally manifolded interconnectCERAMATEC INC·Filed 1993·Granted Dec 27, 1994·65 cites·20 claims
- 1177US8961625B2Catalytic microchannel reformerHARTVIGSEN JOSEPH J·Filed 2007·Granted Feb 24, 2015·3 cites·21 claims
- 1274US8460409B2Plasma-catalyzed fuel reformerHARTVIGSEN JOSEPH J·Filed 2009·Granted Jun 11, 2013·3 cites·18 claims
- 1371US5612149AFuel cell column heat exchanger mated moduleCERAMATEC INC·Filed 1996·Granted Mar 18, 1997·45 cites·6 claims
- 1468US8728180B2Plasma-catalyzed, thermally-integrated reformer for fuel cell systemsHARTVIGSEN JOSEPH J·Filed 2007·Granted May 20, 2014·1 cites·16 claims
- 1567US2025099939A1Fischer tropsch reactor with novel heat transfer mechanism and methods of syngas reformingOXEON ENERGY LLC·Filed 2024·Application pending·0 cites
- 1665US8618436B2Apparatus and method of oxidation utilizing a gliding electric arcHARTVIGSEN JOSEPH J·Filed 2007·Granted Dec 31, 2013·3 cites·17 claims
- 1760US8350190B2Ceramic electrode for gliding electric arcCERAMATEC INC·Filed 2008·Granted Jan 8, 2013·1 cites·32 claims
- 1856US8742285B2Method of oxidation utilizing a gliding electric arcCERAMATEC INC·Filed 2013·Granted Jun 3, 2014·1 cites·20 claims
- 1956US2011206566A1Syngas production systemsBATTELLE ENERGY ALLIANCE LLC·Filed 2011·Application pending·0 cites
- 2055US8826834B2Apparatus and method of electric arc incinerationHARTVIGSEN JOSEPH J·Filed 2007·Granted Sep 9, 2014·1 cites·14 claims
- 2150US8153855B2Blasting system and blasting methodASAHINA KIYOSHI·Filed 2007·Granted Apr 10, 2012·3 cites·9 claims
- 2247US2014162154A1Plasma-catalyzed fuel reformer systemHARTVIGSEN JOSEPH J·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →