Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12109769 | Method for manufacturing spectacle lenses according to a prescription | Ralf Meschenmoser | 2024-10-08 |
| 9939660 | Gradient polarized ophthalmic lens | Timo Mappes, Ben Ryan | 2018-04-10 |
| 5373033 | Casting composition | Huan Kiak Toh, Chong M. Kok | 1994-12-13 |