Inventor · disambiguated record
Neelkanth S. Gupte
Also filed as: GUPTE NEELKANTH · GUPTE NEELKANTH S · GUPTE NEELKANTH SHRIDHAR
41 granted patents·12 pending applications·519 citations·filing 1993–2023
98Inventor score
Files withJOHNSON CONTROLS TECH CO19CARRIER CORP14Johnson Controls Tyco IP Holdings LLP9GUPTE NEELKANTH S3HEINBOKEL BERND2
Top patents by PatentIndex Score
53 records- 0197US10677679B2Refrigerant leak detection and management based on condensation from air samplesJOHNSON CONTROLS TECH CO·Filed 2018·Granted Jun 9, 2020·15 cites·30 claims
- 0297US6688137B1Plate heat exchanger with a two-phase flow distributorCARRIER CORP·Filed 2002·Granted Feb 10, 2004·116 cites·8 claims
- 0396US11614285B2Interlaced heat exchangerJOHNSON CONTROLS TECH CO·Filed 2021·Granted Mar 28, 2023·3 cites·20 claims
- 0496US10996131B2Refrigerant gas sensing systemJOHNSON CONTROLS TECH CO·Filed 2018·Granted May 4, 2021·13 cites·31 claims
- 0595US11231197B2Ultraviolet (UV) light-based refrigerant leak detection system and methodJOHNSON CONTROLS TECH CO·Filed 2018·Granted Jan 25, 2022·9 cites·37 claims
- 0695US11047625B2Interlaced heat exchangerJOHNSON CONTROLS TECH CO·Filed 2018·Granted Jun 29, 2021·6 cites·14 claims
- 0792US6532763B1Evaporator with mist eliminatorCARRIER CORP·Filed 2002·Granted Mar 18, 2003·58 cites·19 claims
- 0890US11573149B2Systems and methods for refrigerant leak management based on acoustic leak detectionJOHNSON CONTROLS TECH CO·Filed 2018·Granted Feb 7, 2023·5 cites·28 claims
- 0988US11397014B2Auxiliary heat exchanger for HVAC systemJOHNSON CONTROLS TECH CO·Filed 2019·Granted Jul 26, 2022·5 cites·21 claims
- 1088US7044200B2Two-phase refrigerant distribution system for multiple pass evaporator coilsCARRIER CORP·Filed 2004·Granted May 16, 2006·43 cites·4 claims
- 1187US11162706B2Systems and methods for energy recovery of an HVAC systemJOHNSON CONTROLS TECH CO·Filed 2018·Granted Nov 2, 2021·5 cites·26 claims
- 1287US6606882B1Falling film evaporator with a two-phase flow distributorCARRIER CORP·Filed 2002·Granted Aug 19, 2003·39 cites·17 claims
- 1385US8011192B2Method for defrosting an evaporator in a refrigeration circuitHILL PHOENIX INC·Filed 2005·Granted Sep 6, 2011·11 cites·12 claims
- 1485US5333682AHeat exchanger tubeCARRIER CORP·Filed 1993·Granted Aug 2, 1994·52 cites·10 claims
- 1584US11268722B2Systems and methods for energy recovery of an HVAC systemJOHNSON CONTROLS TECH CO·Filed 2018·Granted Mar 8, 2022·3 cites·16 claims
- 1684US11236928B2Curb assembly for HVAC systemJOHNSON CONTROLS TECH CO·Filed 2019·Granted Feb 1, 2022·2 cites·8 claims
- 1782US12146681B2Curb assembly for HVAC systemJohnson Controls Tyco IP Holdings LLP·Filed 2023·Granted Nov 19, 2024·0 cites·6 claims
- 1881US6167950B1Heat transfer tubeCARRIER CORP·Filed 1996·Granted Jan 2, 2001·43 cites·3 claims
- 1981US2023349640A1Interlaced heat exchangerJOHNSON CONTROLS TECH CO·Filed 2023·Application pending·0 cites
- 2080US11892219B2Row split coil systems for HVAC systemsJohnson Controls Tyco IP Holdings LLP·Filed 2023·Granted Feb 6, 2024·0 cites·20 claims
- 2179US12163673B2Composite interconnection conduits for HVAC systemsTYCO FIRE & SECURITY GMBH·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 2278US11287166B2Evaporative cooling system for an HVAC systemJOHNSON CONTROLS TECH CO·Filed 2019·Granted Mar 29, 2022·3 cites·27 claims
- 2376US11725845B2Curb assembly for HVAC systemJohnson Controls Tyco IP Holdings LLP·Filed 2022·Granted Aug 15, 2023·0 cites·10 claims
- 2475US12098887B2Heat exchanger for HVAC unitJohnson Controls Tyco IP Holdings LLP·Filed 2021·Granted Sep 24, 2024·0 cites·17 claims
- 2575US11920806B2Ultraviolet (UV) light-based refrigerant leak detection system and methodJohnson Controls Tyco IP Holdings LLP·Filed 2022·Granted Mar 5, 2024·0 cites·20 claims
- 2675US11754298B2Composite interconnection conduits for HVAC systemsJohnson Controls Tyco IP Holdings LLP·Filed 2021·Granted Sep 12, 2023·0 cites·9 claims
- 2775US2023184618A1Systems and methods for refrigerant leak managementJohnson Controls Tyco IP Holdings LLP·Filed 2023·Application pending·0 cites
- 2874US6536231B2Tube and shell heat exchanger for multiple circuit refrigerant systemCARRIER CORP·Filed 2001·Granted Mar 25, 2003·20 cites·15 claims
- 2973US11852372B2Auxiliary heat exchanger for HVAC systemJohnson Controls Tyco IP Holdings LLP·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
- 3073US11137165B2Fan array for HVAC systemJOHNSON CONTROLS TECH CO·Filed 2018·Granted Oct 5, 2021·1 cites·23 claims
- 3172US6502420B2Plate heat exchanger for multiple circuit refrigeration systemCARRIER CORP·Filed 2001·Granted Jan 7, 2003·13 cites·13 claims
- 3271US8893520B2CO2-refrigeration device with heat reclaimHEINBOKEL BERND·Filed 2010·Granted Nov 25, 2014·2 cites·22 claims
- 3369US5933953AMethod of manufacturing a heat transfer tubeCARRIER CORP·Filed 1997·Granted Aug 10, 1999·28 cites·1 claims
- 3468US11118795B2Composite interconnection conduits for HVAC systemsJOHNSON CONTROLS TECH CO·Filed 2019·Granted Sep 14, 2021·0 cites·10 claims
- 3566US11592214B2Row split coil systems for HVAC systemsJOHNSON CONTROLS TECH CO·Filed 2018·Granted Feb 28, 2023·0 cites·26 claims
- 3663US2019368819A1Heat exchanger for hvac unitJOHNSON CONTROLS TECH CO·Filed 2018·Application pending·0 cites
- 3762US8769970B2Refrigerated case with reheat and preconditioningFUNG KWOK K·Filed 2005·Granted Jul 8, 2014·3 cites·30 claims
- 3858US11085666B2Collapsible roof top unit systems and methodsJOHNSON CONTROLS TECH CO·Filed 2018·Granted Aug 10, 2021·0 cites·26 claims
- 3958US2010192600A1Air cooled display case shelfHILL PHOENIX INC·Filed 2007·Application pending·0 cites
- 4055US11549694B2Movable fan assembly of a heating, ventilation, and/or air conditioning (HVAC) unitJohnson Controls Tyco IP Holdings LLP·Filed 2020·Granted Jan 10, 2023·0 cites·15 claims
- 4153US6598420B2Heat exchanger for high stage generator of absorption chillerCARRIER CORP·Filed 2001·Granted Jul 29, 2003·5 cites·11 claims
- 4251US6260364B1Absorption cooling system having an improved dilution control apparatusCARRIER CORP·Filed 2000·Granted Jul 17, 2001·9 cites·18 claims
- 4349US2008307805A1Dual Temperature Refrigeration CircuitGUPTE NEELKANTH S·Filed 2005·Application pending·0 cites
- 4449US2009120108A1Co2-refrigerant device with heat reclaimHEINBOKEL BERND·Filed 2005·Application pending·0 cites
- 4548US10816236B2Condensate recycling system for HVAC systemJOHNSON CONTROLS TECH CO·Filed 2018·Granted Oct 27, 2020·0 cites·24 claims
- 4648US2009019878A1Refrigeration circuit with improved liquid/vapour receiverGUPTE NEELKANTH S·Filed 2005·Application pending·0 cites
- 4746US2004010913A1Heat transfer tubes, including methods of fabrication and use thereofFiled 2002·Application pending·0 cites
- 4845US2005262872A1Two-phase refrigerant distribution system for parallel tube evaporator coilsCARRIER CORP·Filed 2004·Application pending·0 cites
- 4942US6370893B1Absorption cooling system with refrigerant management for dilution and part load operationCARRIER CORP·Filed 2000·Granted Apr 16, 2002·3 cites·18 claims
- 5039US6305182B1Absorption heating and cooling system having an improved refrigerant control apparatusCARRIER CORP·Filed 2000·Granted Oct 23, 2001·4 cites·13 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →