Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9389112 | Method and device for detecting the tank filling level in a motor vehicle | — | 2016-07-12 |
| 8812216 | Method and apparatus for operating an internal combustion engine | Martin Brandt, Joachim Engelmann, Jürgen Fritsch, Manfred Gaul, Hui Li | 2014-08-19 |