Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487788 | Determining the opening behavior of a fuel injector by means of an electrical test excitation without magnetic saturation | Christian Hauser, Michael Koch, Gerd Rösel | 2019-11-26 |
| 6684689 | Method for diagnosing the adjustment device of a swirl control valve | Johann Graf, Michael Henn, Hong Zhang | 2004-02-03 |