Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10987997 | Air conditioning system of a motor vehicle and method for operating the air conditioning system | Martin Hötzel, Navid Durrani | 2021-04-27 |
| 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 |
| 10953727 | Air-conditioning system of a motor vehicle and method for operating the air-conditioning system | Martin Hötzel, Navid Durrani | 2021-03-23 |