Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11029536 | Multifocal lens | Nicole Plank, Wolfgang Brezna, Nikolaus Dragostinoff | 2021-06-08 |
| 10524899 | Multifocal lens and method for producing same | Nicole Plank, Wolfgang Brezna, Nikolaus Dragostinoff | 2020-01-07 |
| 10463474 | Multifocal lens | Nicole Plank, Wolfgang Brezna, Nikolaus Dragostinoff | 2019-11-05 |