Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325258 | Electric pencil sharpener with delay function | Kai Xu, Hua Chen | 2025-06-10 |
| 12186770 | Disinfection robot | Xianghui Chang, Yajing Cui, Qijun Liu, Xia Liu, Yan Yan +1 more | 2025-01-07 |