Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185223 | Determination of a change in a refractive error of an eye | Katharina Breher, Siegfried Wahl | 2021-11-30 |
| 11143886 | Method for optimizing an optical aid by way of automatic subjective visual performance measurement | Alexander Leube, Christian Leibig, Siegfried Wahl | 2021-10-12 |
| 11129526 | Devices, method, and computer programs for determining the refraction of the eye | Alexander Leube | 2021-09-28 |