Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364332 | Ball bearing slide | Xinglong Xu, Haiwen Zhang, Feng Qian, Kai Dai, Qiang Ji | 2025-07-22 |
| 11927216 | Three-section synchronous slide rail | Xinglong Xu, Feng Qian, Kai Dai, Dong Zhu, Qiang Ji | 2024-03-12 |
| 11898793 | Vertical displacement stopping system | Xinglong Xu, Haiwen Zhang, Kai Dai, Feng Qian, Qiang Ji | 2024-02-13 |
| 11889920 | Electric slide rail | Xinglong Xu, Feng Qian, Kai Dai, Qiang Ji | 2024-02-06 |
| 11862384 | Transformer and power supply device with transformer | Qing Qin | 2024-01-02 |
| 11776732 | Coil component and switching power supply device mounted with coil component | Qing Qin, Yi Xu | 2023-10-03 |
| 11699945 | Drive circuit and switching power supply device | Sheng Hao Que, Qing Qin | 2023-07-11 |