Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6901742 | Method for detecting the state of a catalytic converter system | Axel Lang, Axel Wachtendorf, Uwe Kammann, Harald Loeck, Rudolf Krebs +2 more | 2005-06-07 |
| 6880328 | Exhaust system of a multi-cylinder internal combustion engine and a method of cleaning an exhaust gas | Achim Donnerstag, Frank Wittig | 2005-04-19 |