Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11482354 | Thermal protection device | Wen Yang, Xiaojia Tian, Zhouquan He | 2022-10-25 |
| 11396079 | Automatic grinding device for weld beading on inner wall of pipeline with large length to diameter ratio | Yuhua Chen, Timing Zhang, Shanlin Wang, Jinyang Hu, Lei Zhang +2 more | 2022-07-26 |