Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12005531 | Method of automatically welding welded seam of saddle line for saddle-type T joint | Yongdian Han, Lianyong Xu, Lei Zhao, Kangda Hao | 2024-06-11 |
| 11926002 | CMT automatic overlaying method for opening in side wall of bimetallic composite pipe | Yongdian Han, Lianyong Xu, Lei Zhao, Kangda Hao | 2024-03-12 |