Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10359646 | High plus treatment zone lens design and method for preventing and/or slowing myopia progression | Khaled Chehab, Xu Cheng, Michael J. Collins, Manwai Charis Lau, Eric R. Ritchey +1 more | 2019-07-23 |