Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253090 | Fan and cleaning device | Yuanjian Liang, Changcheng Li | 2025-03-18 |
| 12193624 | Autonomous cleaning device | Xing Li, Pan CHENG, Chuanlin Duan, Jungang Liu, Fan Yang +4 more | 2025-01-14 |