Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192427 | Pressure decoupling of air intake drainage and drainage of main housing | Gerd Vondahlen, Detlef Handwerk, Johannes Stausberg | 2021-12-07 |
| 11040592 | Climate control device for a motor vehicle | Evzi Duka, Thomas Ehlers | 2021-06-22 |