Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201778 | Water tank mounting structure for ventilation treatment apparatus and ventilation treatment apparatus | Zhi Zhuang, Qingsong WANG, Fang Zheng, Jian Xu | 2025-01-21 |
| D998784 | Nasal cannula | Jiuzhong LIU, Zhi Zhuang, Anjun ZHANG | 2023-09-12 |