Inventor · disambiguated record
Stephan Köster
Also filed as: KOESTER STEPHAN · KOSTER STEPHAN · KÖSTER STEPHAN
8 granted patents·3 pending applications·17 citations·filing 2007–2024
79Inventor score
Top patents by PatentIndex Score
11 records- 0182US12460637B2Compressor moduleHANON SYSTEMS·Filed 2024·Granted Nov 4, 2025·0 cites·28 claims
- 0282US8524387B2Battery unit for hybrid or electric vehiclesGRAAF MARC·Filed 2010·Granted Sep 3, 2013·5 cites·10 claims
- 0379US12104592B2Compressor moduleHANON SYSTEMS·Filed 2020·Granted Oct 1, 2024·1 cites·29 claims
- 0477US7918107B2Internal heat exchangerVISTEON GLOBAL TECH INC·Filed 2007·Granted Apr 5, 2011·7 cites·14 claims
- 0568US9897356B2Refrigeration plant with refrigerant evaporator arrangement and process for parallel air and battery contact coolingGRAAF MARC·Filed 2011·Granted Feb 20, 2018·2 cites·13 claims
- 0662US8733125B2Refrigerant accumulator for motor vehicle air conditioning unitsHECKT ROMAN·Filed 2008·Granted May 27, 2014·2 cites·10 claims
- 0751US2007289723A1Internal heat exchanger with calibrated coil-shaped fin tubeKOSTER STEPHAN·Filed 2007·Application pending·0 cites
- 0849US2008100058A1Mechanical joint of a heat exchanger pipeKLOTTEN THOMAS·Filed 2007·Application pending·0 cites
- 0947US11365918B2Device for storing refrigerant of a refrigerant circuit system and method for operating the deviceHANON SYSTEMS·Filed 2019·Granted Jun 21, 2022·0 cites·8 claims
- 1036US2015345844A1Accumulator for combined component with internal heat exchanger especially for refrigerant loops with r774 as working fluidHALLA VISTEON CLIMATE CONTROL·Filed 2015·Application pending·0 cites
- 1132US10876659B2Arrangement for fluid-sealing connection of linesHANON SYSTEMS·Filed 2018·Granted Dec 29, 2020·0 cites·19 claims
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