Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1091825 | Gas cartridge | Sheng Zhou, Chuang Ma, Xiaojin HAN, Hongbing Xiang | 2025-09-02 |
| D1027166 | Face mask | Sheng Zhou, Xiaojin HAN, Hongbing Xiang, Weifeng Shen, Teicheng Qu | 2024-05-14 |
| 11969035 | Strap for face mask having multiple configurations | Rocky Qu, Gio Xu | 2024-04-30 |