Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11389500 | Liquid invisible mask with broad-spectrum bacteriostasis and preparation method and using method thereof | Mingyong Huang, Minda Huang, Yabo GUO, Shulan Yuan | 2022-07-19 |