Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10676012 | Unpowered stop mechanism | Yan Yan, Shun-Ming Wang, Zhen Zhang, Shi-Li Zhang, Zheng-Hu Jiang +4 more | 2020-06-09 |
| 10625796 | Auto-leveling drive axle device for wheeled tractor, and leveling method | Jiangyi Han, Gaogao Shang, Changgao Xia, Xiang Gao | 2020-04-21 |
| 10612559 | Two-stage blade adjusting device for counter-rotating axial flow fan | Ziming Kou, Guijun Gao, Jing Zhang, Juan Wu, Xin Xing | 2020-04-07 |