Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304014 | Automatic welding production line for large complex workpiece and production method | Lianyong Xu, Kangda Hao, Hao Wang, Yongdian Han, Lei Zhao +1 more | 2025-05-20 |
| 12304741 | Feeding device for subway grille main reinforcement conveying | Lianyong Xu, Kangda Hao, Hao Wang, Yongdian Han, Lei Zhao +1 more | 2025-05-20 |