Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8813697 | Air spring system for an internal combustion engine | Michael Dopona, Werner Brandstaetter, Christian Berger, Roland Ennsmann, Gerhard Wiesinger +2 more | 2014-08-26 |
| 8550044 | Air spring system for an internal combustion engine | Michael Dopona, Werner Brandstaetter, Christian Berger, Roland Ennsmann, Gerhard Wiesinger +2 more | 2013-10-08 |
| 8375902 | Air spring with cap | Christian Berger, Roland Ennsmann, Walter HINTERBERGER, Stefan Leiber | 2013-02-19 |
| 8375903 | Internal combustion engine air spring system arrangement | Michael Dopona, Christian Berger, Roland Ennsmann, Stefan Leiber, Gerd Ohrnberger +1 more | 2013-02-19 |
| 7845316 | Internal combustion engine cooling system | Markus Hochmayr, Jean-Charles Pouillard, Stefan Leiber, Anton Pichler, Rudolf Kusel | 2010-12-07 |
| 7845323 | Internal combustion engine cam follower arrangement | — | 2010-12-07 |