Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401586 | High-strength A356 alloy and preparation method thereof | Jinwei Liu, Chunwei Wang, Haichao SUN, Huiying Liu | 2022-08-02 |
| 10953512 | Device for removing circumferential burrs of wheel with high precision | Huiying Liu, Hongsen Zhang, Yongwang Zhao | 2021-03-23 |
| 10730114 | Device for trimming positioning end surface of wheel blank | Huiying Liu | 2020-08-04 |