Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5715800 | Load adjustment device for an internal combustion engine, in particular, of a motor vehicle | — | 1998-02-10 |
| 5101155 | Rotational speed measurement with frequency-dependent voltage compensation | Helmut Oehler | 1992-03-31 |
| 5033438 | Method and device for improving the exhaust-gas behavior or mixture-compressing internal combustion engines | Martin Feldinger, Joachim Tambosi | 1991-07-23 |