Inventor · disambiguated record
Karl-Heinz Staffa
Also filed as: STAFFA KARL H · STAFFA KARL-HEINZ
37 granted patents·12 pending applications·1,015 citations·filing 1982–2009
98Inventor score
Files withBEHR GMBH & CO21BEHR GMBH & CO KG14SUEDDEUTSCHE KUEHLER BEHR5VISTEON GLOBAL TECH INC4BEHR GMBH & CO STUTTGART1
Top patents by PatentIndex Score
49 records- 0197US4524823AHeat exchanger having a helical distributor located within the connecting tankSUEDDEUTSCHE KUEHLER BEHR·Filed 1984·Granted Jun 25, 1985·111 cites·20 claims
- 0293US6708508B2Method of monitoring refrigerant levelBEHR GMBH & CO·Filed 2001·Granted Mar 23, 2004·75 cites·12 claims
- 0393US6298687B1Integrated collector and heat transfer structure unitBEHR GMBH & CO·Filed 2000·Granted Oct 9, 2001·67 cites·25 claims
- 0492US6546999B1Flat tubes for heat exchangerVISTEON GLOBAL TECH INC·Filed 2000·Granted Apr 15, 2003·61 cites·14 claims
- 0591US6843312B2Air conditioning system and operating method for a motor vehicle with heat pump and/or reheat operating modeBEHR GMBH & CO·Filed 2001·Granted Jan 18, 2005·45 cites·20 claims
- 0690US6523606B1Heat exchanger tube block with multichamber flat tubesVISTEON GLOBAL TECH INC·Filed 2000·Granted Feb 25, 2003·41 cites·18 claims
- 0789US6357522B2Multi-channel flat tubeBEHR GMBH & CO·Filed 2001·Granted Mar 19, 2002·34 cites·6 claims
- 0888US6434972B1Air conditioner with internal heat exchanger and method of making sameBEHR GMBH & CO·Filed 2000·Granted Aug 20, 2002·43 cites·26 claims
- 0984US7481266B2Heat exchanger for a motor vehicleBEHR GMBH & CO KG·Filed 2002·Granted Jan 27, 2009·22 cites·55 claims
- 1084US4513587AEvaporator particularly suitable for air conditioners in automotive vehiclesSUEDDEUTSCHE KUEHLER BEHR·Filed 1983·Granted Apr 30, 1985·39 cites·22 claims
- 1183US8590607B2Heat exchanger for a motor vehicleDEMUTH WALTER·Filed 2009·Granted Nov 26, 2013·9 cites·21 claims
- 1283US6425261B2Condenser for a vehicle air-conditioning systemBEHR GMBH & CO·Filed 2001·Granted Jul 30, 2002·31 cites·23 claims
- 1382US4593539AEvaporator, in particular for automotive air conditioning systemsSUEDDEUTSCHE KUEHLER BEHR·Filed 1985·Granted Jun 10, 1986·55 cites·16 claims
- 1479US4586566AArrangement for joining the tubes of a heat exchanger core with a connecting box particularly for evaporatorsSUEDDEUTSCHE KUEHLER BEHR·Filed 1982·Granted May 6, 1986·34 cites·1 claims
- 1578US7650935B2Heat exchanger, particularly for a motor vehicleBEHR GMBH & CO KG·Filed 2002·Granted Jan 26, 2010·17 cites·31 claims
- 1678US6035927ATube/fin block for a heat exchanger and manufacturing process thereforBEHR GMBH & CO·Filed 1998·Granted Mar 14, 2000·36 cites·21 claims
- 1777US5178211AHeat exchangerBEHR GMBH & CO·Filed 1990·Granted Jan 12, 1993·41 cites·24 claims
- 1873US6430950B1Expansion element and a valve unit usable thereforBEHR GMBH & CO·Filed 1999·Granted Aug 13, 2002·36 cites·11 claims
- 1972US6189334B1Air conditionerBEHR GMBH & CO·Filed 1999·Granted Feb 20, 2001·29 cites·25 claims
- 2071US7146819B2Method of monitoring refrigerant levelBEHR GMBH & CO·Filed 2004·Granted Dec 12, 2006·16 cites·5 claims
- 2170US7201216B2Heat exchanger, in particular oil cooler for a motor vehicleBEHR GMBH & CO KG·Filed 2005·Granted Apr 10, 2007·2 cites·23 claims
- 2269US6993838B1Collector tube for a heat transfer unit and method for producing sameBEHR GMBH & CO·Filed 2000·Granted Feb 7, 2006·11 cites·21 claims
- 2368US6751983B1Air conditioning unit with an inner heat transfer unitBEHR GMBH & CO·Filed 2000·Granted Jun 22, 2004·18 cites·6 claims
- 2467US6601640B1Heat transmission unit for a motor vehicleBEHR GMBH & CO·Filed 2000·Granted Aug 5, 2003·12 cites·11 claims
- 2566US9759492B2Heat exchanger having additional refrigerant channelKERLER BORIS·Filed 2009·Granted Sep 12, 2017·3 cites·18 claims
- 2665US5732769ADouble-pipe heat exchanger and process for manufacturing sameBEHR GMBH & CO·Filed 1996·Granted Mar 31, 1998·27 cites·26 claims
- 2763US7318470B2Device for exchanging heatBEHR GMBH & CO KG·Filed 2002·Granted Jan 15, 2008·8 cites·63 claims
- 2863US6588223B2Optimized CO2 operated air-conditioning systemVISTEON GLOBAL TECH INC·Filed 2002·Granted Jul 8, 2003·11 cites·5 claims
- 2961US6705386B2Serpentine heat exchangerBEHR GMBH & CO STUTTGART·Filed 2001·Granted Mar 16, 2004·15 cites·16 claims
- 3058US6772518B2Method of forming flat-tube insertion slots in a header tubeBEHR GMBH & CO·Filed 2002·Granted Aug 10, 2004·6 cites·16 claims
- 3158US6484796B2Heat-exchanger tube block with a plurality of slotted header tubesBEHR GMBH & CO·Filed 2002·Granted Nov 26, 2002·5 cites·12 claims
- 3256US7650934B2Heat exchangerBEHR GMBH & CO·Filed 2003·Granted Jan 26, 2010·4 cites·26 claims
- 3355US4763727APanel heat exchangerSUEDDEUTSCHE KUEHLER BEHR·Filed 1986·Granted Aug 16, 1988·21 cites·11 claims
- 3454US6810949B1Multiblock heat-transfer systemBEHR GMBH & CO·Filed 2000·Granted Nov 2, 2004·6 cites·9 claims
- 3554US6543239B2Air-conditioning system operated with CO2VISTEON GLOBAL TECH INC·Filed 2002·Granted Apr 8, 2003·7 cites·13 claims
- 3653US2010051251A1Casing for holding a fluid for a heat exchanger, method for producing a casing of this type and heat exchangerBEHR GMBH & CO KG·Filed 2007·Application pending·0 cites
- 3752US6170569B1Intake plenum unit for a heat exchangerBEHR GMBH & CO·Filed 1999·Granted Jan 9, 2001·16 cites·28 claims
- 3852US2008135603A1Method for Soldering a Heat Exchanger, and a Heat Exchanger Produced According to this MethodBEHR GMBH & CO KG·Filed 2005·Application pending·0 cites
- 3952US2010051241A1Casing for holding a fluid for a heat exchanger, method for producing a casing of this type and heat exchangerBEHR GMBH & CO KG·Filed 2007·Application pending·0 cites
- 4051US7347063B2Device for heat exchangeBEHR GMBH & CO KG·Filed 2003·Granted Mar 25, 2008·1 cites·49 claims
- 4151US2008029258A1Method for Producing a Heat ExchangerKRANICH MICHAEL·Filed 2005·Application pending·0 cites
- 4250US2009050304A1Heat exchanger for motor vehiclesBEHR GMBH & CO KG·Filed 2005·Application pending·0 cites
- 4345US2008202737A1Heat Exchanger, Box for Receiving a Fluid for a Heat Exchanger, and Method for the Production of Such a BoxBEHR GMBH & CO KG·Filed 2005·Application pending·0 cites
- 4444US2005236149A1Heat exchangerBEHR GMBH & CO KG·Filed 2003·Application pending·0 cites
- 4543US2005150108A1Heat carrier and method for the production thereofBEHR GMBH & CO KG·Filed 2003·Application pending·0 cites
- 4642US2006243432A1Flat pipe comprising a return bend section and a heat exchanger constructed therewithBEHR GMBH & CO KG·Filed 2004·Application pending·0 cites
- 4741US2006124288A1Heat exchangerBEHR GMBH & CO KG·Filed 2003·Application pending·0 cites
- 4841US2004103535A1Method of forming flat-tube insertion slots in a header tubeBEHR GMBH & CO·Filed 2003·Application pending·0 cites
- 4937US2007056720A1Heat exchanger in particular for motor vehiclesWALTER DEMUTH ETAL·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →