Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177741 | AC-AC converter circuit | Yasuo Ono, Michael HAIDER, Dominik Bortis, Johann Kolar | 2021-11-16 |
| 11101725 | Rotary electric machine and non-contact power generator | Michael Flankl, Arda Tueysuez, Johann Kolar, Yusuke Tsukada | 2021-08-24 |