Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350786 | Apparatus for automatically polishing butt weld of ultralong large-diameter pipeline | Depeng Sun, Yunlong Li, Yufeng Wu, Jianlin Zhang, Jiujun Wang +5 more | 2025-07-08 |
| 12326471 | Transformer bushing partial discharge monitoring chip device and method | Xiaoxin Chen, Xianjun SHAO, Ping QIAN, Chen Li, Yiming ZHENG +5 more | 2025-06-10 |