Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207700 | Rotating spray device for lubricant | Xiaoting Zhu, Jiansheng Wang, Weizhou Liu, Hongshen Zhang, Haibin Liu +1 more | 2021-12-28 |
| 11203052 | Forging and inclined window hole punching composite die | Zuo Xu, Li Yang, Xiaoting Zhu, Zhen Wang, Weizhou Liu +3 more | 2021-12-21 |