Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9950483 | Method for determining the surface concentration of carboxyl groups on a lens | Frank Chang, Troy Vernon Holland, Yongxing Qiu, Venkat Shankar | 2018-04-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9950483 | Method for determining the surface concentration of carboxyl groups on a lens | Frank Chang, Troy Vernon Holland, Yongxing Qiu, Venkat Shankar | 2018-04-24 |