Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897041 | Engine for propelling an aircraft and aircraft having at least one engine and at least one hydrogen tank | Christian Wolff | 2018-02-20 |
| 9882227 | Fuel cell system, a fire fighting system, and an aircraft | Guido Klewer, Hauke-Peer Lüdders, Sijmen Zandstra | 2018-01-30 |