Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10012143 | Internal combustion engine with settable variable compression ratio and with a switching module | Andre Prinz | 2018-07-03 |
| 9890702 | Switching valve and internal combustion engine having such a switching valve and a method for a switching valve | Karsten Wittek, Michael Paul, Paul Grzeschik | 2018-02-13 |