Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104592 | Compressor module | Toni Spies, Philipp Kozalla, Thomas Klotten, Jörn Fröhling, Torsten Gehm +2 more | 2024-10-01 |
| 11262113 | Compression device and control mass flow separation method | Philipp Kozalla | 2022-03-01 |
| 11047383 | Control flowrate regulating valve specifically for scroll compressor inside vehicle air conditioner or heat pump | Philipp Kozalla, Laura Arriazu, Bernd Vierkotten | 2021-06-29 |
| 10710433 | AC-system with very high cooling capacity | Marc Graaf | 2020-07-14 |
| 9945380 | Refrigerant scroll compressor for motor vehicle air conditioning system including at least one sealing means for bottom surface sealing of orbiting scroll | Peter-Andreas Schneider, Bernd Guntermann, Thomas Klotten, Peter Michael Woelk | 2018-04-17 |
| 9170038 | Air conditioning unit for vehicles and method of operating the same | Marc Graaf, Tobias Haas | 2015-10-27 |
| 8733125 | Refrigerant accumulator for motor vehicle air conditioning units | Marc Graaf, Stephan Köster | 2014-05-27 |
| 8037698 | Air conditioning unit for motor vehicles and method for its operation | Marc Graaf, Tobias Haas | 2011-10-18 |
| 7918107 | Internal heat exchanger | Thomas Klotten, Stephan Köster | 2011-04-05 |
| 7556091 | Heat exchanger assembly | Dragi Antonijevic | 2009-07-07 |
| 6981519 | Pressure-regulating valve | Thomas Klotten | 2006-01-03 |
| 6955188 | Switch valve for the exhaust gases of an internal combustion engine | — | 2005-10-18 |
| 6942027 | Exhaust-gas heat recovery appliance | Thomas Klotten | 2005-09-13 |