Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505219 | Combined device having device for connecting cross beam for receiving pivot pins and two lower longitudinal beams of coach body for rail vehicle | Jianying LIANG, Chongcheng Zhong, Junhai Liang, Jian Du, Dawei RUAN +2 more | 2022-11-22 |
| 11370463 | Roof segments for the roof of a carriage body | Shaoqing Liu, Zhicheng Guo, Zhengyu Song, Dongyuan Liu, Qinshu TU +2 more | 2022-06-28 |
| 11327628 | Method for processing live streaming data and electronic device | Yang Zhang, Yuyang XU | 2022-05-10 |