Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1041895 | Cosmetic storage box | — | 2024-09-17 |
| 12012129 | Method for train suspension control by means of multiple air springs, system for train suspension control by means of multiple air springs, and train | HuiJie Du, Zheng Liu, Xinyong Zhang, Zhonghua Liu, Jiaying Qin +4 more | 2024-06-18 |
| 11897049 | Retractable friction stir welding spindle | Bo Cheng, Xinhong Xie, Zirui Cao | 2024-02-13 |
| 11511712 | Train compartment brake control method, train compartment, and train | Jiaying Qin, Zhonghua Liu, Yingyu Zhang, De Quan, Chuan MA +5 more | 2022-11-29 |
| 9656341 | Low back pressure penetrating arc welding apparatus and method | Fan Jiang, Jianxin Wang, Jinlong Gong, Guangqiang Men | 2017-05-23 |
| 9457420 | Gas tungsten arc welding with cross AC arcing twin wires | Liang Zhang, Ning Huang, Xuping Wang, Zhenyang Lu, Fan Jiang | 2016-10-04 |