Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11865482 | Filter module comprising sensor and method for determining the state of a filter element | Renate Tapper | 2024-01-09 |
| 11235271 | Filter cartridge with venturi nozzle | Karsten Schulz, Sascha SCHUMACHER | 2022-02-01 |