Inventor · disambiguated record
Hagen Mittelstrass
Also filed as: MITTELSTRASS HAGEN
24 granted patents·1 pending application·664 citations·filing 1998–2009
97Inventor score
Top patents by PatentIndex Score
25 records- 0193US6708508B2Method of monitoring refrigerant levelBEHR GMBH & CO·Filed 2001·Granted Mar 23, 2004·75 cites·12 claims
- 0293US6298687B1Integrated collector and heat transfer structure unitBEHR GMBH & CO·Filed 2000·Granted Oct 9, 2001·67 cites·25 claims
- 0392US6546999B1Flat tubes for heat exchangerVISTEON GLOBAL TECH INC·Filed 2000·Granted Apr 15, 2003·61 cites·14 claims
- 0491US6843312B2Air 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
- 0590US6523606B1Heat exchanger tube block with multichamber flat tubesVISTEON GLOBAL TECH INC·Filed 2000·Granted Feb 25, 2003·41 cites·18 claims
- 0689US6357522B2Multi-channel flat tubeBEHR GMBH & CO·Filed 2001·Granted Mar 19, 2002·34 cites·6 claims
- 0788US6434972B1Air conditioner with internal heat exchanger and method of making sameBEHR GMBH & CO·Filed 2000·Granted Aug 20, 2002·43 cites·26 claims
- 0884US7481266B2Heat exchanger for a motor vehicleBEHR GMBH & CO KG·Filed 2002·Granted Jan 27, 2009·22 cites·55 claims
- 0983US8590607B2Heat exchanger for a motor vehicleDEMUTH WALTER·Filed 2009·Granted Nov 26, 2013·9 cites·21 claims
- 1083US6425261B2Condenser for a vehicle air-conditioning systemBEHR GMBH & CO·Filed 2001·Granted Jul 30, 2002·31 cites·23 claims
- 1180US5992174AInsert for a collector profile of a condenserBEHR GMBH & CO·Filed 1998·Granted Nov 30, 1999·46 cites·7 claims
- 1278US7650935B2Heat exchanger, particularly for a motor vehicleBEHR GMBH & CO KG·Filed 2002·Granted Jan 26, 2010·17 cites·31 claims
- 1373US6430950B1Expansion element and a valve unit usable thereforBEHR GMBH & CO·Filed 1999·Granted Aug 13, 2002·36 cites·11 claims
- 1472US6189334B1Air conditionerBEHR GMBH & CO·Filed 1999·Granted Feb 20, 2001·29 cites·25 claims
- 1571US7146819B2Method of monitoring refrigerant levelBEHR GMBH & CO·Filed 2004·Granted Dec 12, 2006·16 cites·5 claims
- 1669US6993838B1Collector tube for a heat transfer unit and method for producing sameBEHR GMBH & CO·Filed 2000·Granted Feb 7, 2006·11 cites·21 claims
- 1768US6751983B1Air conditioning unit with an inner heat transfer unitBEHR GMBH & CO·Filed 2000·Granted Jun 22, 2004·18 cites·6 claims
- 1867US6601640B1Heat transmission unit for a motor vehicleBEHR GMBH & CO·Filed 2000·Granted Aug 5, 2003·12 cites·11 claims
- 1963US6588223B2Optimized CO2 operated air-conditioning systemVISTEON GLOBAL TECH INC·Filed 2002·Granted Jul 8, 2003·11 cites·5 claims
- 2058US6772518B2Method of forming flat-tube insertion slots in a header tubeBEHR GMBH & CO·Filed 2002·Granted Aug 10, 2004·6 cites·16 claims
- 2158US6484796B2Heat-exchanger tube block with a plurality of slotted header tubesBEHR GMBH & CO·Filed 2002·Granted Nov 26, 2002·5 cites·12 claims
- 2254US6810949B1Multiblock heat-transfer systemBEHR GMBH & CO·Filed 2000·Granted Nov 2, 2004·6 cites·9 claims
- 2354US6543239B2Air-conditioning system operated with CO2VISTEON GLOBAL TECH INC·Filed 2002·Granted Apr 8, 2003·7 cites·13 claims
- 2452US6170569B1Intake plenum unit for a heat exchangerBEHR GMBH & CO·Filed 1999·Granted Jan 9, 2001·16 cites·28 claims
- 2541US2004103535A1Method of forming flat-tube insertion slots in a header tubeBEHR GMBH & CO·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →