Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1049639 | Facial cleaning brush | Xiangguang Long | 2024-11-05 |
| D1049643 | Facial cleaning brush | Chengbing Zhang | 2024-11-05 |
| 10650231 | Method, device and server for recognizing characters of claim document, and storage medium | Yan Xun Xue, Yi Mi, Huanhuan Li, Yi Qiu | 2020-05-12 |