Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10875385 | Climate control system of a motor vehicle and method for operating the climate control system | Martin Hötzel, Tobias Haas, Gerald Richter, Marc Graaf | 2020-12-29 |
| 10787061 | Heat pump system with additional heat source for evaporation of refrigerant | Marc Graaf, Christoph Bara, Jörn Fröhling | 2020-09-29 |
| 10571164 | Air-conditioning system of a motor vehicle and method for operating the air-conditioning system | Roberto Della Rovere, Marc Graaf | 2020-02-25 |