Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8761999 | Level control system for a vehicle, and method for operating a level control system for a vehicle | Marc Nettelmann, Thomas Sprengel | 2014-06-24 |
| 8490991 | Method for controlling the regeneration cycles for an air dryer in a closed ride control system for vehicles | Uwe Folchert, Christian Witala, Dierk Hein | 2013-07-23 |
| 7731203 | Method for load-dependent air quality control in a pneumatic spring system | Uwe Folchert | 2010-06-08 |
| 7590478 | Method for controlling the quantity of air in a self-contained air supply system for a chassis | Uwe Folchert | 2009-09-15 |