Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1039133 | Face mask | Xiaojin HAN, Seven Zhou, Weifeng Shen, Xia Jin Zhao, Teicheng Qu | 2024-08-13 |
| 12017094 | Custom-controllable powered respirator face mask | Jiali Shen, Matthew Chen, Jerry Shen, Yiming Hua | 2024-06-25 |
| D1027166 | Face mask | Sheng Zhou, Xiaojin HAN, Weifeng Shen, Teicheng Qu, Zhaoxia Jin | 2024-05-14 |