Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10330953 | Ophthalmic lens | Francisco De Ayguavives | 2019-06-25 |
| 10267953 | Optical article comprising an antireflective coating with a very low reflection in the visible and ultraviolet regions | Ilya BOLSHAKOV, Xingzhao DING | 2019-04-23 |
| 10234697 | Composite high index layers for anti reflective stacks | Xingzhao DING | 2019-03-19 |