Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201778 | Water tank mounting structure for ventilation treatment apparatus and ventilation treatment apparatus | Yunjing CHEN, Zhi Zhuang, Qingsong WANG, Fang Zheng | 2025-01-21 |
| 11992709 | Array-type ultrasound therapy system | Yinfei Zheng | 2024-05-28 |
| 9350243 | Power converter with separate buck and boost conversion circuits | Zhi Quan Chen, Hong Bo Wang, Zhen Zhou | 2016-05-24 |
| D630581 | Portable generator set | Daniel A. Norrick, Yulin Chen, Zhaoyu Xue | 2011-01-11 |