Inventor
SANGIOVANNI JOSEPH J
US36 patents
⚠️ This page may combine multiple inventors who share the name “SANGIOVANNI JOSEPH J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CARRIER CORP
9 patentsUS6358374B1Mar 19, 2002
Integrated photocatalytic and adsorbent technologies for the removal of gaseous contaminants
CARRIER CORP106 citations97
US7377126B2May 27, 2008
Refrigeration system
CARRIER CORP27 citations92
US7255831B2Aug 14, 2007
Tungsten oxide/titanium dioxide photocatalyst for improving indoor air quality
CARRIER CORP45 citations92
US7951327B2May 31, 2011
Photocatalytic air purifier for a fan coil unit
CARRIER CORP16 citations91
US7112306B2Sep 26, 2006
Electrodeless ultraviolet discharge fluid remediation
CARRIER CORP16 citations84
US7967061B2Jun 28, 2011
Mini-channel heat exchanger header
CARRIER CORP8 citations83
US7527089B2May 5, 2009
Heat exchanger with multiple stage fluid expansion in header
CARRIER CORP14 citations83
US7758821B2Jul 20, 2010
Modular photocatalytic air purifier
CARRIER CORP4 citations61
US7399331B2Jul 15, 2008
Gas phase contaminant removal with low pressure drop
CARRIER CORP0 citations48
UNITED TECHNOLOGIES CORP
9 patentsUS5235804AAug 17, 1993
Method and system for combusting hydrocarbon fuels with low pollutant emissions by controllably extracting heat from the catalytic oxidation stage
UNITED TECHNOLOGIES CORP93 citations94
US6334769B1Jan 1, 2002
Catalytic combustor and method of operating same
UNITED TECHNOLOGIES CORP52 citations92
US5318436AJun 7, 1994
Low NOx combustion piloted by low NOx pilots
UNITED TECHNOLOGIES CORP32 citations91
US4341310AJul 27, 1982
Ballistically controlled nonpolar droplet dispensing method and apparatus
UNITED TECHNOLOGIES CORP65 citations91
US10376960B2Aug 13, 2019
Grain size control in laser based additive manufacturing of metallic articles
UNITED TECHNOLOGIES CORP4 citations72
US6649561B2Nov 18, 2003
Titania-coated honeycomb catalyst matrix for UV-photocatalytic oxidation of organic pollutants, and process for making
UNITED TECHNOLOGIES CORP9 citations70
US5689008ANov 18, 1997
Catalytic reaction rate enhancement at low temperatures
UNITED TECHNOLOGIES CORP16 citations68
US10195822B2Feb 5, 2019
Underpotential deposition of metal monolayers from ionic liquids
UNITED TECHNOLOGIES CORP0 citations52
US9541000B2Jan 10, 2017
Fuel fractionation using membrane distillation
UNITED TECHNOLOGIES CORP0 citations52
HAMILTON SUNDSTRAND CORP
4 patentsUS11959178B2Apr 16, 2024
Treated anodized metal article and method of making
HAMILTON SUNDSTRAND CORP0 citations62
US11473201B2Oct 18, 2022
Treated anodized metal article and method of making
HAMILTON SUNDSTRAND CORP0 citations62
US7713319B2May 11, 2010
Glycol recycle system
HAMILTON SUNDSTRAND CORP6 citations61
US10851461B2Dec 1, 2020
Treated anodized metal article and method of making
HAMILTON SUNDSTRAND CORP0 citations52