Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9908383 | Air conditioning system for a motor vehicle | Peter Heyl, Dirk Schroeder, Hans Hammer | 2018-03-06 |
| 9656535 | Method for operating an air conditioner for a motor vehicle | Peter Heyl, Dirk Schroeder, Hans Hammer | 2017-05-23 |