Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11357710 | Solid mask and preparation method therefor | Junyong Xiao, Tingshen Zhang, Xiquan YIN | 2022-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11357710 | Solid mask and preparation method therefor | Junyong Xiao, Tingshen Zhang, Xiquan YIN | 2022-06-14 |