Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10446863 | Auxiliary power system for an airplane and an airplane with such an auxiliary power system | Claus Hoffjann | 2019-10-15 |
| 10293945 | Aircraft having a redundant and efficient bleed system | Claus Hoffjann, Jörg Tappermann | 2019-05-21 |