Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11752825 | Method for operating an air suspension system using a dryer regeneration function | Christian Witala, Volkan Sirke, Holger Oldenettel | 2023-09-12 |
| 11732706 | Method for service life monitoring of a compressor for a compressed air system | — | 2023-08-22 |
| 11221088 | Method for actuating a solenoid valve, and compressed-air installation comprising a solenoid valve | Patrick Wassermann | 2022-01-11 |
| 10391830 | Integrated air-supply unit | Joachim Bohn, Christian Courth, Uwe Folchert, Christoph Voss, Michael Zydek +2 more | 2019-08-27 |
| 9938981 | Compressor circuit for a pneumatic control device of a motor vehicle | — | 2018-04-10 |
| 9829248 | Dryer circuit for a pneumatic regulating device of a vehicle | Uwe Folchert, Christian Witala | 2017-11-28 |
| 8532875 | Motor vehicle having a ride height control system | Marek Engelhardt | 2013-09-10 |
| 8490991 | Method for controlling the regeneration cycles for an air dryer in a closed ride control system for vehicles | Uwe Folchert, Heike Ilias, Christian Witala | 2013-07-23 |
| 8448951 | Closed ride control system for vehicles | — | 2013-05-28 |
| 7930935 | Method for controlling the level of a motor vehicle body | — | 2011-04-26 |
| 7323858 | Method for measuring pressure | — | 2008-01-29 |
| 6726189 | Closed level control system for a vehicle | Uwe Folchert, Christoph Behmenburg, Helge Westerkamp, Werner Grabherr | 2004-04-27 |
| 6152644 | Device for connecting two components | — | 2000-11-28 |
| 5761046 | Sealed housing for an electrical component | Andreas Teichmann, Jens Groger | 1998-06-02 |