Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291771 | Mask device and evaporation device | Yuan Li, Yu Xin, Jun Ma, Lijing Han | 2025-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291771 | Mask device and evaporation device | Yuan Li, Yu Xin, Jun Ma, Lijing Han | 2025-05-06 |