Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207854 | Method for manufacturing toric contact lenses | Yeming Gu, Cornelius Daniel Niculas | 2021-12-28 |
| 10994505 | Method for manufacturing toric contact lenses | Yeming Gu, Cornelius Daniel Niculas | 2021-05-04 |