Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364332 | Ball bearing slide | Xinglong Xu, Lian Zou, Feng Qian, Kai Dai, Qiang Ji | 2025-07-22 |
| 11898793 | Vertical displacement stopping system | Xinglong Xu, Lian Zou, Kai Dai, Feng Qian, Qiang Ji | 2024-02-13 |
| 10582771 | Synchronic drawer slide rail system with mute springback function | Xinglong Xu, Guangda Zhu, Qiang Ji | 2020-03-10 |
| 10352361 | Three-rows-of-ball bearings sliding rail | Xinglong Xu, Feng Qian | 2019-07-16 |
| 9877582 | Centering-rotary positioning automatic closing device | Guangda Zhu, Linming Zhou | 2018-01-30 |