Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379611 | Diffractive contact lenses | Chandana Kolluru, Steve Yun Zhang, Adam K. Sniady, Thomas M. Moy, Frank Chang +3 more | 2025-08-05 |
| 12358188 | Method for making embedded hydrogel contact lenses | Cornelius Daniel Niculas, David Andrew Icenogle, Chandana Kolluru | 2025-07-15 |
| 12194698 | Method for making embedded hydrogel contact lenses | Richard Charles Breitkopf, Chandana Kolluru, Steve Yun Zhang | 2025-01-14 |
| 12194699 | Embedded hydrogel contact lenses | Chandana Kolluru, Steve Yun Zhang, Junhao Ge, Yang Zheng, Cornelius Daniel Niculas +5 more | 2025-01-14 |
| 12111443 | Method for making photochromic contact lenses | Michelle Plavnik, Richard Charles Breitkopf, Steve Yun Zhang, Chandana Kolluru | 2024-10-08 |
| 11629255 | Embedded silicone hydrogel contact lenses | Jing Cheng, Steve Yun Zhang | 2023-04-18 |