Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6901742 | Method for detecting the state of a catalytic converter system | Axel Lang, Axel Wachtendorf, Uwe Kammann, Rudolf Krebs, Michael Daetz +2 more | 2005-06-07 |
| 6276128 | Method for monitoring the conversion rate of an exhaust gas catalytic converter for an internal combustion engine | Uwe Kammann | 2001-08-21 |
| 5930993 | Method for monitoring the exhaust gas conversion rate of an exhaust catalyst for an internal combustion engine | Uwe Kammann | 1999-08-03 |