Inventor · disambiguated record
Karma Vir Sangwan
Also filed as: SANGWAN KARMA V · SANGWAN KARMA VIR
16 granted patents·2 pending applications·533 citations·filing 1989–2005
95Inventor score
Top patents by PatentIndex Score
18 records- 0196US6758739B1Air quality system for a vehicleDELPHI TECH INC·Filed 2003·Granted Jul 6, 2004·127 cites·61 claims
- 0293US6508408B2Automatic windglass fog prevention method for a vehicle climate control systemDELPHI TECH INC·Filed 2001·Granted Jan 21, 2003·51 cites·17 claims
- 0392US7337622B2Humidity-based defog control method for a vehicle climate control systemDELPHI TECH INC·Filed 2005·Granted Mar 4, 2008·18 cites·7 claims
- 0492US6672085B1Hierarchical control method for a motor vehicle HVAC systemDELPHI TECH INC·Filed 2002·Granted Jan 6, 2004·52 cites·60 claims
- 0591US6745582B1HVAC control method for a remote start motor vehicleDELPHI TECH INC·Filed 2003·Granted Jun 8, 2004·49 cites·8 claims
- 0691US6622500B1Energy-efficient capacity control method for an air conditioning compressorDELPHI TECH INC·Filed 2002·Granted Sep 23, 2003·62 cites·12 claims
- 0781US6588222B1Low-cost energy-efficient vehicle air conditioning systemDELPHI TECH INC·Filed 2002·Granted Jul 8, 2003·33 cites·11 claims
- 0879US4989499AAir pressure controlGEN MOTORS CORP·Filed 1989·Granted Feb 5, 1991·33 cites·20 claims
- 0977US6800022B2Inlet air control method for a vehicle HVAC system having an air quality sensorDELPHI TECH INC·Filed 2003·Granted Oct 5, 2004·18 cites·11 claims
- 1075US6732942B1Heating, venting, and air conditioning system for providing supplemental heat in a vehicleDELPHI TECH INC·Filed 2002·Granted May 11, 2004·30 cites·9 claims
- 1175US6627851B2Power control method for a motor vehicle electric window heaterDELPHI TECH INC·Filed 2001·Granted Sep 30, 2003·18 cites·5 claims
- 1264US6691523B1Air conditioning capacity control method for reducing motor vehicle engine exhaust emissionsDELPHI TECH INC·Filed 2002·Granted Feb 17, 2004·12 cites·5 claims
- 1364US6669550B1Heating, ventilation, and air conditioning system having improved air warm-upDELPHI TECH INC·Filed 2002·Granted Dec 30, 2003·12 cites·28 claims
- 1462US6799952B2Pneumatically operated compressor capacity control valve with discharge pressure sensorDELPHI TECH INC·Filed 2002·Granted Oct 5, 2004·8 cites·10 claims
- 1560US7063511B2Integrated control valve for a variable capacity compressorDELPHI TECH INC·Filed 2003·Granted Jun 20, 2006·6 cites·5 claims
- 1653US6732541B2Electrically operated compressor capacity control system with integral pressure sensorsDELPHI TECH INC·Filed 2002·Granted May 11, 2004·4 cites·8 claims
- 1742US2005095971A1Inlet air control method for a vehicle HVAC system having an air quality sensorDELPHI TECH INC·Filed 2004·Application pending·0 cites
- 1841US2005053475A1Pneumatically operated compressor capacity control valve with discharge pressure sensorDELPHI TECH INC·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →