Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8590503 | Internal combustion engine and cylinder head cover | Jan Scheffel, Daniel Wirbel, Julian Cojocaru | 2013-11-26 |
| 8485164 | Oil mist separator | Stefan Ruppel, Nic Sautter, Leszek Goerlich, Yakup Özkaya | 2013-07-16 |
| 8388713 | Oil mist separator | Andreas Enderich, Michael Feil, Wolfgang Früh, Stefan Ruppel, Hartmut Sauter +1 more | 2013-03-05 |
| 7434572 | Cylinder head of an internal combustion engine | Torsten Schellhase | 2008-10-14 |
| 4197056 | Wind-driven power plant | — | 1980-04-08 |