Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8550623 | Coatings for ophthalmic lens elements | Fang Chen | 2013-10-08 |
| 7055954 | Scratch masking coatings for optical substrates | — | 2006-06-06 |
| 6852406 | Anti-static, anti-reflection coating | Richard Blacker | 2005-02-08 |