Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133722 | Electric motor with at least one coolant channel | Alfred Rehr, Thierry Caramigeas | 2021-09-28 |
| 11072224 | Auxiliary heating system | Matthias Hartmann, Mohamed HAMMAM | 2021-07-27 |
| 11072322 | Engine control of motor vehicles with a plurality of e-machines | Mohamed HAMMAM | 2021-07-27 |