Inventor · disambiguated record
Joseph J. Sangiovanni
Also filed as: SANGIOVANNI JOSEPH · SANGIOVANNI JOSEPH J
36 granted patents·19 pending applications·637 citations·filing 1980–2022
97Inventor score
Top patents by PatentIndex Score
55 records- 0194US8840775B2Regenerative gas sensorCHEN LEI·Filed 2011·Granted Sep 23, 2014·15 cites·22 claims
- 0293US10647065B2Method of making a composite articleSIKORSKY AIRCRAFT CORP·Filed 2015·Granted May 12, 2020·7 cites·15 claims
- 0393US7377126B2Refrigeration systemCARRIER CORP·Filed 2005·Granted May 27, 2008·27 cites·24 claims
- 0492US10376960B2Grain size control in laser based additive manufacturing of metallic articlesUNITED TECHNOLOGIES CORP·Filed 2017·Granted Aug 13, 2019·4 cites·20 claims
- 0592US6358374B1Integrated photocatalytic and adsorbent technologies for the removal of gaseous contaminantsCARRIER CORP·Filed 1999·Granted Mar 19, 2002·106 cites·9 claims
- 0691US7255831B2Tungsten oxide/titanium dioxide photocatalyst for improving indoor air qualityCARRIER CORP·Filed 2003·Granted Aug 14, 2007·45 cites·27 claims
- 0789US8778163B2Protection of magnesium alloys by aluminum plating from ionic liquidsYU XIAOMEI·Filed 2011·Granted Jul 15, 2014·4 cites·18 claims
- 0889US7951327B2Photocatalytic air purifier for a fan coil unitCARRIER CORP·Filed 2009·Granted May 31, 2011·16 cites·19 claims
- 0989US5235804AMethod and system for combusting hydrocarbon fuels with low pollutant emissions by controllably extracting heat from the catalytic oxidation stageUNITED TECHNOLOGIES CORP·Filed 1991·Granted Aug 17, 1993·93 cites·18 claims
- 1088US7527089B2Heat exchanger with multiple stage fluid expansion in headerCARRIER CORP·Filed 2005·Granted May 5, 2009·14 cites·19 claims
- 1188US4341310ABallistically controlled nonpolar droplet dispensing method and apparatusUNITED TECHNOLOGIES CORP·Filed 1980·Granted Jul 27, 1982·65 cites·7 claims
- 1286US8297065B2Thermally activated high efficiency heat pumpVAISMAN IGOR B·Filed 2007·Granted Oct 30, 2012·18 cites·44 claims
- 1386US6334769B1Catalytic combustor and method of operating sameUNITED TECHNOLOGIES CORP·Filed 1999·Granted Jan 1, 2002·52 cites·9 claims
- 1485US11959178B2Treated anodized metal article and method of makingHAMILTON SUNDSTRAND CORP·Filed 2022·Granted Apr 16, 2024·0 cites·2 claims
- 1585US6454935B1Method 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
- 1684US7713319B2Glycol recycle systemHAMILTON SUNDSTRAND CORP·Filed 2006·Granted May 11, 2010·6 cites·23 claims
- 1782US10101218B2Thermal sensorKIDDE TECH INC·Filed 2014·Granted Oct 16, 2018·5 cites·11 claims
- 1881US7967061B2Mini-channel heat exchanger headerCARRIER CORP·Filed 2005·Granted Jun 28, 2011·8 cites·21 claims
- 1978US11473201B2Treated anodized metal article and method of makingHAMILTON SUNDSTRAND CORP·Filed 2020·Granted Oct 18, 2022·0 cites·2 claims
- 2073US5318436ALow NOx combustion piloted by low NOx pilotsUNITED TECHNOLOGIES CORP·Filed 1991·Granted Jun 7, 1994·32 cites·8 claims
- 2172US10851461B2Treated anodized metal article and method of makingHAMILTON SUNDSTRAND CORP·Filed 2017·Granted Dec 1, 2020·0 cites·16 claims
- 2272US8603300B2Fuel fractionation using membrane distillationMA ZIDU·Filed 2011·Granted Dec 10, 2013·2 cites·9 claims
- 2372US6533924B1Method 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
- 2471US9518952B2Gas sensorCHEN LEI·Filed 2011·Granted Dec 13, 2016·1 cites·20 claims
- 2571US7112306B2Electrodeless ultraviolet discharge fluid remediationCARRIER CORP·Filed 2002·Granted Sep 26, 2006·16 cites·7 claims
- 2670US9533371B2Apparatus and method for on line surface enhancement of a workpieceEL-WARDANY TAHANY IBRAHIM·Filed 2012·Granted Jan 3, 2017·2 cites·1 claims
- 2769US8795588B2Systems and methods for removal of contaminants from fluid streamsDARDAS ZISSIS A·Filed 2007·Granted Aug 5, 2014·6 cites·18 claims
- 2868US6649561B2Titania-coated honeycomb catalyst matrix for UV-photocatalytic oxidation of organic pollutants, and process for makingUNITED TECHNOLOGIES CORP·Filed 2001·Granted Nov 18, 2003·9 cites·19 claims
- 2963US7758821B2Modular photocatalytic air purifierCARRIER CORP·Filed 2003·Granted Jul 20, 2010·4 cites·14 claims
- 3058US9541000B2Fuel fractionation using membrane distillationUNITED TECHNOLOGIES CORP·Filed 2013·Granted Jan 10, 2017·0 cites·12 claims
- 3156US9260789B2Underpotential depositon of metal monolayers from ionic liquidsZHANG WEILONG·Filed 2012·Granted Feb 16, 2016·0 cites·24 claims
- 3255US8513157B2Deactivation resistant photocatalystsVANDERSPURT THOMAS HENRY·Filed 2011·Granted Aug 20, 2013·0 cites·12 claims
- 3354US2009180941A1Deactivation resistant photocatalystsCARRIER CORP·Filed 2007·Application pending·0 cites
- 3452US2010170664A1Parallel flow heat exchanger with connectorsVAISMAN IGOR B·Filed 2007·Application pending·0 cites
- 3552US2010154421A1Rankine system with gravity-driven pumpCARRIER CORP·Filed 2007·Application pending·0 cites
- 3651US5689008ACatalytic reaction rate enhancement at low temperaturesUNITED TECHNOLOGIES CORP·Filed 1996·Granted Nov 18, 1997·16 cites·17 claims
- 3750US10195822B2Underpotential deposition of metal monolayers from ionic liquidsUNITED TECHNOLOGIES CORP·Filed 2016·Granted Feb 5, 2019·0 cites·19 claims
- 3850US2010037652A1Multi-channel heat exchanger with multi-stage expansionCARRIER CORP·Filed 2006·Application pending·0 cites
- 3949US2013299355A1Surface cleaning and activation for electrodeposition in ionic liquidsYU XIAOMEI·Filed 2012·Application pending·0 cites
- 4049US2010089559A1Method and apparatus for improving distribution of fluid in a heat exchangerCARRIER CORP·Filed 2006·Application pending·0 cites
- 4147US2003203816A1Titania-coated honeycomb catalyst matrix for UV-photocatalytic oxidation of organic pollutants, and process for makingFiled 2003·Application pending·0 cites
- 4247US2013305775A1System to perform a vapor compression refrigeration cycle using water as the refrigerantSANGIOVANNI JOSEPH J·Filed 2012·Application pending·0 cites
- 4346US2010005831A1Enhanced refrigerant systemCARRIER CORP·Filed 2007·Application pending·0 cites
- 4446US2007215198A1Solar cell system with thermal managementUNITED TECHNOLOGIES CORP·Filed 2006·Application pending·0 cites
- 4545US2002139718A1Method for desulfurizing gasoline or diesel fuel for use in a fuel cell power plantFiled 2002·Application pending·0 cites
- 4645US2007148084A1Concentrating catalytic hydrogen production systemUNITED TECHNOLOGIES CORP·Filed 2005·Application pending·0 cites
- 4745US2003047490A1Method for desulfurizing gasoline or diesel fuel for use in a fuel cell power plantFiled 2002·Application pending·0 cites
- 4843US7399331B2Gas phase contaminant removal with low pressure dropCARRIER CORP·Filed 2004·Granted Jul 15, 2008·0 cites·25 claims
- 4943US2019023411A1Hydrocarbon fuel systemHAMILTON SUNDSTRAND CORP·Filed 2017·Application pending·0 cites
- 5043US2005031506A1Structure for desulfurizing gasoline or diesel fuel for use in a fuel cell power plantFiled 2003·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →