Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8555627 | Exhaust gas line of an internal combustion engine | Christof Knollmayr, Andreas Zurk, Josef Wolkerstorfer, Paul Kapus | 2013-10-15 |
| 4813387 | Internal combustion, reciprocating piston engine | Peter Wunsche, Hans Oberth | 1989-03-21 |