Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845622 | Multifocal contact lens and contact lens product | Wei Chen, Chun-Hung TENG | 2020-11-24 |
| 10768445 | Contact lens product | Wei Chen, Chun-Hung TENG | 2020-09-08 |
| 10698232 | Contact lens and product thereof | I-Wei Lai, Chun-Hung TENG | 2020-06-30 |
| 10698233 | Contact lens | Wei Chen, Chun-Hung TENG | 2020-06-30 |
| 10578889 | Contact lens product | Wei Chen, Chun-Hung TENG | 2020-03-03 |