Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291984 | Method for evaluating an exhaust NOx sensor in the exhaust system of spark ignition internal combustion engine | Till Stoetzel | 2025-05-06 |
| 11668223 | Reduction method for reducing the oxygen content in the catalytic converter, engine arrangement and vehicle | Stephan Schemann, Christian Arenz, Christopher Lueck | 2023-06-06 |