Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999889 | Etching solution and application thereof | Xiaoyi Gao | 2024-06-04 |
| 11920073 | Etching composition and application thereof | Xiaoyi Gao | 2024-03-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999889 | Etching solution and application thereof | Xiaoyi Gao | 2024-06-04 |
| 11920073 | Etching composition and application thereof | Xiaoyi Gao | 2024-03-05 |