Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1071417 | Cleaning module | Hui An, Zuowei Yi, Shu Zhou, Zhaojun Fei, Linkang Yang +1 more | 2025-04-15 |
| D1059037 | Draw bar | Hui An, Zhaojun Fei, Shu Zhou, Zuowei Yi, Zhiqun Feng +1 more | 2025-01-28 |
| D1048725 | Brush head | Hui An, Zhaojun Fei, Shu Zhou, Zhiqun Feng, Zuowei Yi | 2024-10-29 |
| D1048726 | Brush head | Hui An, Shu Zhou, Zhaojun Fei, Zuowei Yi, Zhiqun Feng +2 more | 2024-10-29 |
| D1047461 | Brush head | Hui An, Zhaojun Fei, Shu Zhou, Zuowei Yi, Zhiqun Feng +1 more | 2024-10-22 |