Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927512 | Method for determining coating thickness on coated contact lenses | Yuan Chang, Ying Zheng, Junhao Ge, Steve Yun Zhang, Karen Belinda Sentell | 2024-03-12 |
| 11513257 | Wettable silicone hydrogel contact lenses | Ying Zheng, Jang-Shing Chiou, Yuan Chang, Junhao Ge, Steve Yun Zhang +3 more | 2022-11-29 |