Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8672615 | Diagonal fan | Christian Rückert, Jürgen Schöne, Jörg Günther, Oliver Haaf | 2014-03-18 |
| 7771052 | Method for performing a contrast vision test | Timo Kratzer, Lars Mendel | 2010-08-10 |