Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986811 | Exhaust gas aftertreatment device | Holger Stock, Philipp Langenfeld, Peter Hirth, Erwin Achleitner, Florian Kleiner +1 more | 2024-05-21 |
| 11898507 | Method and control apparatus for operating a tank ventilation system of an internal combustion engine | Hong Zhang | 2024-02-13 |