Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10780989 | Aircraft propeller drive system | Johann Bayerl, Michael Dopona, Thomas Baumgartner | 2020-09-22 |
| 9745074 | Aircraft propeller drive system | Johann Bayerl, Michael Dopona, Thomas Baumgartner | 2017-08-29 |