Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11808191 | Apparatus for exhaust gas aftertreatment having an annular heated disc | Peter Hirth | 2023-11-07 |
| 11359533 | Catalytic converter and method for the production thereof | Peter Hirth, Sven Schepers | 2022-06-14 |