Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304272 | Compact heat exchanger unit for electric vehicle particularly and air conditioning module | Radim Cech, Radek Slavik | 2025-05-20 |
| 12214644 | Thermal management arrangement for vehicles and method for operating a thermal management arrangement | — | 2025-02-04 |
| 12128739 | Thermal management arrangement for vehicles and method for operating a thermal management arrangement | — | 2024-10-29 |
| 11613156 | Compact heat exchanger unit and air conditioning module particularly for electric vehicle | Radim Cech, Radek Slavik | 2023-03-28 |
| 11215382 | Motor vehicle cooling device with several evaporators of different cooling capacity | Felix Girmscheid | 2022-01-04 |
| 11098935 | Method for operating an air-conditioning system of a motor vehicle | — | 2021-08-24 |
| 10989451 | Oil management in a refrigeration system—compressor oil cooler integrated into gascooler | Navid Durrani, Toni Spies, Daniel Zens, Roberto Della Rovere, Herr René Junker +4 more | 2021-04-27 |
| 10914504 | Device and method for icing prevention regulation for heat pump evaporators | Engelbert Schmitz, Marc Graaf, Christian Rebinger, Dirk Schroeder | 2021-02-09 |
| 10775106 | Plastic material internal heat exchanger | Petr Czyz, Petr Daniel, Radim Cech | 2020-09-15 |
| 10712064 | Apparatus for separating and storing liquid refrigerant in refrigerant circuit | Toni Spies, Marc Graaf, Hartmut Helm, Heinrich Ittner, Jiri Dvorsky | 2020-07-14 |
| 10589594 | Heat distribution in a motor vehicle | — | 2020-03-17 |
| 10017028 | Heat exchanger for refrigerant circuitry | Tobias Haas, Marc Graaf, Milan Moravek, Jiri Dobner, Jan Gregus-Kollar | 2018-07-10 |
| 9908383 | Air conditioning system for a motor vehicle | Dirk Schroeder, Hans Hammer, Jörg Bodewig | 2018-03-06 |
| 9897356 | Refrigeration plant with refrigerant evaporator arrangement and process for parallel air and battery contact cooling | Marc Graaf, Andreas Emmerich, Stephan Köster, Felix Girmscheid, Dominik Prinz | 2018-02-20 |
| 9656535 | Method for operating an air conditioner for a motor vehicle | Dirk Schroeder, Hans Hammer, Jörg Bodewig | 2017-05-23 |
| 8166774 | Heat exchanger with an expansion stage | Frank Obrist, Peter Kuhn | 2012-05-01 |
| 8141383 | Engine-machine and expander heat exchanger unit | Peter Kuhn, Frank Obrist | 2012-03-27 |
| 7650763 | Air conditioning unit, operatable with carbon dioxide, for vehicles and method for operating the air conditioning unit | — | 2010-01-26 |
| 7284394 | Inner heat exchanger for high-pressure refrigerant with accumulator | Joern Froehling | 2007-10-23 |
| 7216503 | Combined cooling plant/heat pump circuit | — | 2007-05-15 |
| 6928831 | Combined cooling plant/heat pump for cooling, heating and dehumidifying a motor vehicle interior | — | 2005-08-16 |
| 6722147 | Coolant circuit of a motor vehicle having a coolant/refrigerant heat exchanger | Jörn Fröhling | 2004-04-20 |
| 6539737 | Combined cooling plant and heat pump, especially for the heating and cooling of the passenger cells of motor vehicle | — | 2003-04-01 |