Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11298729 | Sub-frame cleaning and blow-drying device | Huiying Liu, Baojun SHI | 2022-04-12 |
| 11084079 | Wheel rim straightening device | Huiying Liu | 2021-08-10 |
| 10625388 | Device for removing tool joint edge burrs of wheel | Huiying Liu | 2020-04-21 |
| 10493593 | Wheel outer rim fillet dressing device | Huiying Liu, Shan Ma, Yule Zhou, Xiaopeng Chen, Yongwang Zhao | 2019-12-03 |
| 10245635 | Low-pressure mold for improving performance of spokes of aluminum wheel | Guohua Liu, Xu Wang, Xueqiang Li, Dong Xing, Changhai Li +2 more | 2019-04-02 |