Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10814370 | Special-purpose die for shaping aluminum-magnesium alloy by rotating extrusion | Zhimin Zhang, Jianmin Yu, Qiang Wang, Jian Xu, Bing Bai | 2020-10-27 |
| 10780478 | Method of forming a cup shaped aluminum magnesium alloy article by rotary extrusion | Qiang Wang, Jianmin Yu, Zhimin Zhang, Xi Zhao, Jian Xu +1 more | 2020-09-22 |
| 10265747 | Rotary extrusion producing mold for producing inner ring rib with large aspect ratio formed of hollow billet | Jianmin Yu, Zhimin Zhang, Xubin Li, Qiang Wang | 2019-04-23 |