Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9474645 | Punctal plugs for the delivery of active agents | Zhigang Li, Edgar V. Menezes, Aruna Nathan, Michael J. Trezza, II | 2016-10-25 |
| 9410880 | Laser differential confocal mapping-spectrum microscopic imaging method and device | Weiqian Zhao, Lirong Qiu, Yun Wang | 2016-08-09 |