Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10391830 | Integrated air-supply unit | Joachim Bohn, Christian Courth, Christoph Voss, Michael Zydek, Dierk Hein +2 more | 2019-08-27 |
| 9829248 | Dryer circuit for a pneumatic regulating device of a vehicle | Dierk Hein, Christian Witala | 2017-11-28 |
| 8490991 | Method for controlling the regeneration cycles for an air dryer in a closed ride control system for vehicles | Heike Ilias, Christian Witala, Dierk Hein | 2013-07-23 |
| 7912603 | Method for controlling the damper force in vehicles having a ride level control system | Alexander Stiller, Andreas Rieckmann | 2011-03-22 |
| 7731203 | Method for load-dependent air quality control in a pneumatic spring system | Heike Ilias | 2010-06-08 |
| 7590478 | Method for controlling the quantity of air in a self-contained air supply system for a chassis | Heike Ilias | 2009-09-15 |
| 7179064 | Reciprocating piston compressor for a gaseous medium | — | 2007-02-20 |
| 7097166 | Air supply system for a motor vehicle | — | 2006-08-29 |
| 7032895 | Closed level control system for a vehicle with the system having two pressure stores | — | 2006-04-25 |
| 6726189 | Closed level control system for a vehicle | Christoph Behmenburg, Helge Westerkamp, Werner Grabherr, Dierk Hein | 2004-04-27 |
| 6354617 | Level control for a vehicle having air springs | Christoph Behmenburg, Heinz Job, Helge Westerkamp | 2002-03-12 |
| 6116586 | Level control arrangement for vehicles having air springs | Helge Westerkamp, Heinz Job | 2000-09-12 |
| 6098967 | Level control arrangement for vehicles having air springs | — | 2000-08-08 |