Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450017 | Method for detecting combustion misfires in a multi-cylinder internal combustion engine | Heiko Oertel, Andrea Lohmann, Juergen Schwabe, Ralf Schnee, Uwe Buck +1 more | 2002-09-17 |
| 6446615 | Method and arrangement for detecting icing in pumps utilized in the diagnosis of tank leakage in motor vehicles | Volker Stegmann, Ralf Klein | 2002-09-10 |