Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11789291 | Pupil-only photochromic contact lenses displaying desirable optics and comfort | Donnie J. Duis, Yongcheng Li, Holly L. Grammer | 2023-10-17 |
| 11741853 | Light-sensitive photochromic contact lens demonstration devices and related methods | Edward R. Kernick, Michael Allen Coppes, Zohra Fadli | 2023-08-29 |
| 11733541 | Photochromic soft contact lens with cosmetic and efficacy considerations | Donnie J. Duis, Pierre-Yves Gerligand | 2023-08-22 |
| 11724471 | Methods for the manufacture of photoabsorbing contact lenses and photoabsorbing contact lenses produced thereby | Brian Aitken, Jeffrey D. Caltrider, Robert MacDonald Smith, Donnie J. Duis | 2023-08-15 |