Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426405 | Light-emitting device and lighting apparatus | Jin XU, Shiwei Liu, Dazhong CHEN, Shuijie WANG, Ke Liu +3 more | 2025-09-23 |
| 11298729 | Sub-frame cleaning and blow-drying device | Huiying Liu, Junmeng Li | 2022-04-12 |
| 10933499 | Wheel airtight rubber ring press-fitting device | Zuo Xu, Huiying Liu | 2021-03-02 |
| 10675675 | Water-cooled mold for low-pressure casting of aluminum alloy wheel | Lin Zhu, Changhai Li, Hongbiao Li | 2020-06-09 |