Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8556211 | Double-walled floor segment for a means of locomotion for accommodating system components | Claus Hoffjann, Wolfgang Zierold | 2013-10-15 |
| 7935447 | Use of cabin air for generation of water via exhaust gas of a fuel cell | Christian Wolff, Claus Hoffjann | 2011-05-03 |