Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201941 | Annular catalytic converter | Rolf Brück, Peter Hirth, Sven Schepers, Marat Karibayev, Ferdi Kurth | 2025-01-21 |
| 12168203 | Exhaust gas aftertreatment device | Rolf Brück, Peter Hirth, Sven Schepers | 2024-12-17 |