Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835111 | Method and device for operating an internal combustion engine | Jens Wojahn, Klemens Grieser, Marco Marceno, Helmut Hans Ruhland, Thomas Lorenz +1 more | 2017-12-05 |
| 9534556 | Method and device for operating an internal combustion engine | Jens Wojahn, Klemens Grieser, Marco Marceno, Helmut Hans Ruhland, Thomas Lorenz +1 more | 2017-01-03 |