Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712046 | Ventilator mounting bracket | Shouyong Gao, Jian Feng Chen, Kong Zhang | 2020-07-14 |
| 8746093 | Oil pumping unit | Minxuan Wang, Zhengquan CHENG, Bin Wei, Zhonghui Zhang, Bingsheng Liu +3 more | 2014-06-10 |