Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198292 | Print head and printing method | Martin Ungerer, Andreas Hofmann, Rudolf Scharnowell, Ulrich Gengenbach, Achim Wenka | 2021-12-14 |
| 9345570 | Wide-angle optical unit for ophthalmological implants | Helmut Guth, Georg Bretthauer, Ulrich Gengenbach, Rudolf Guthoff | 2016-05-24 |
| 9144376 | Sensor system for determining the control signals activating ciliary muscles | Helmut Guth, Ulrich Gengenbach, Georg Bretthauer, Jan Berent Fliedner, Christoph Beck +4 more | 2015-09-29 |