Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194519 | Unequal-channel angular self-bending extrusion die and method for designing and manufacturing the same and extruding method thereof | Guangming Zhu, Zheng Chang, Huiping Liu | 2025-01-14 |