Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12090785 | Universal wheel assembly and smart cleaning device having same | Guang Yu, Dahong Gong, Pan CHENG | 2024-09-17 |
| 12048412 | Intelligent cleaning device | Dahong Gong, Guang Yu | 2024-07-30 |