Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397633 | Tank ventilation device for a motor vehicle | Tobias Hirthammer | 2025-08-26 |
| 12055077 | Method and device for inspecting the functionality of a crankcase ventilation system of an internal combustion engine | — | 2024-08-06 |
| 11885273 | Method and device for ascertaining the flow through a timer valve | Tobias Hirthammer | 2024-01-30 |