Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258877 | Supercharger assembly | Hubert Loimayr, Markus WOLFSGRUBER, Paul Allmann, Rudolf Kusel | 2025-03-25 |
| 11383812 | Watercraft propulsion system and method for inverting a rotation of an impeller driven by a motor of a watercraft | Roman Schmied, Patrick Waldl | 2022-07-12 |
| 7552721 | Watercraft having a four stroke engine with a supercharger | Alois Wolfsgruber, Joseph Stockhammer, Markus Hochmayr | 2009-06-30 |
| 7101238 | Watercraft having a four stroke engine with a supercharger | Manfred Aichinger, Alois Wolfsgruber, Michael Sonnleitner, Johann Holzleitner | 2006-09-05 |
| 7077113 | Combined intercooler and flame arrester | Andreas Bilek, Alois Wolfsgruber, Jean-Charles Pouillard, Michael Sonnleitner | 2006-07-18 |
| 6626140 | Four stroke engine having power take off assembly | Manfred Aichinger, Alois Wolfsgruber, Michael Sonnleitner, Johann Holzleitner | 2003-09-30 |
| 6591819 | Four stroke engine having blow-by ventilation system and lubrication system | Alois Wolfsgruber, Roland Ennsmann | 2003-07-15 |
| 6544086 | Four stroke engine with cooling system | Alois Wolfsgruber | 2003-04-08 |
| 6415759 | Four stroke engine having flexible arrangement | Gerd Ohrnberger, Norbert Korenjak, Alois Wolfsgruber | 2002-07-09 |
| 6390869 | Four stroke engine with valve train arrangement | Norbert Korenjak, Alois Wolfsgruber, Rudolf Kusel | 2002-05-21 |