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 Wachtendorf, Uwe Kammann, Harald Loeck, Rudolf Krebs, Michael Daetz +2 more | 2005-06-07 |
| 6843240 | Method for monitoring the functioning of a NOx sensor arranged in an exhaust gas channel of an internal combustion engine | Hermann Hahn | 2005-01-18 |