Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227179 | V-type internal combustion engine with a mechanically driven supercharger | Erhard Rau | 2001-05-08 |
| 5054442 | Bearing bridge construction for the crankshaft mounting of a combustion engine | Albert Pietsch, Wolf Boll | 1991-10-08 |
| 5042438 | Valve-controlled internal combustion engine | Bernhard Heil, Karl Zeilinger | 1991-08-27 |