Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12214394 | Mold for preparing large-size rare earth magnesium alloy ingot without tail shrinkage by back pressure severe plastic deformation | Zhimin Zhang, Mei Cheng, Zhe Chen, Zhen Wang | 2025-02-04 |
| 11858023 | Rotary extrusion forming method for cabin section workpiece | Xi Zhao, Zhimin Zhang, Yong Xue, Shuailing Kan | 2024-01-02 |
| 11813653 | Method for preparing large-size rare earth magnesium alloy high-performance ingots by short process severe plastic deformation | Zhimin Zhang, Zhen Wang, Zhe Cheng, Mei Cheng | 2023-11-14 |
| 10814370 | Special-purpose die for shaping aluminum-magnesium alloy by rotating extrusion | Zhimin Zhang, Qiang Wang, Mo Meng, Jian Xu, Bing Bai | 2020-10-27 |
| 10780478 | Method of forming a cup shaped aluminum magnesium alloy article by rotary extrusion | Qiang Wang, Zhimin Zhang, Xi Zhao, Mo Meng, Jian Xu +1 more | 2020-09-22 |
| 10265746 | Rotary extrusion producing method for producing inner ring rib with large aspect ratio formed of hollow billet | Zhimin Zhang, Qiang Wang, Guojun Li, Mei Cheng | 2019-04-23 |
| 10265747 | Rotary extrusion producing mold for producing inner ring rib with large aspect ratio formed of hollow billet | Zhimin Zhang, Xubin Li, Qiang Wang, Mo Meng | 2019-04-23 |