Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11958127 | Shoulder-angle-adjustable friction stir welding head suitable for fillet joint | Beibei Li, Pengcheng He, Jingfeng Wang, Guoqiang Li | 2024-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11958127 | Shoulder-angle-adjustable friction stir welding head suitable for fillet joint | Beibei Li, Pengcheng He, Jingfeng Wang, Guoqiang Li | 2024-04-16 |