Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11126013 | Spectacle lens and method for calculating and producing a spectacle lens | Michael Krause, Thomas Glöge, Christian Lappe, Siegfried Wahl | 2021-09-21 |
| 10881292 | Method and system for determining the refractive properties of an eye of a child | Monique Welscher | 2021-01-05 |