Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6725824 | Internal combustion engine | Arne Schneemann, Ralf Speetzen | 2004-04-27 |
| 6223699 | Injector for an internal combustion engine working with fuel/emulsion | Bernd Danckert | 2001-05-01 |
| 5056310 | Exhaust pipe for a multi-cylinder piston internal-combustion engine | Otto Reifenscheid | 1991-10-15 |