Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8714129 | Piston for an internal combustion engine | — | 2014-05-06 |
| 7080610 | Cooled piston consisting of two parts | Hanspeter Wieland | 2006-07-25 |
| 7051684 | Oil inlet for an internal combustion engine piston that is provided with a cooling duct | — | 2006-05-30 |
| 6453797 | Piston for an internal combustion engine | — | 2002-09-24 |