Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11235271 | Filter cartridge with venturi nozzle | Stefan Kluck, Karsten Schulz | 2022-02-01 |
| 8424294 | Procedure for regenerating an exhaust gas after treatment system | Manfred Kowalczyk, Martin Reichenecker, Aleksandar Lazarevic, Hermann Koch-Groeber, Benoit Budiscak +6 more | 2013-04-23 |