Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433630 | Method for making silicone hydrogel contact lenses | Honghui Lu, Mark Neely, Alice Weimin Liu, Uwe Haken | 2022-09-06 |
| 8287782 | Interference fitting polar resin ophthalmic lens molding devices and related methods | Li Yao, J. Marmo | 2012-10-16 |
| 8003024 | Polyolefin contact lens molds and uses thereof | Li Yao | 2011-08-23 |