Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172613 | System and method for improving release performance of heavy-haul train | Qiaoyin Li, Lei Xie, Jie Zhang, Yong Jiang, Jiheng Wu +3 more | 2024-12-24 |
| 11242075 | Connection structure and system of integrated brake device for rail vehicle | Bali Xiao, Keming Li, Chao Lv, Yanfei Shen, Lei Xie +14 more | 2022-02-08 |
| 10428885 | Brake cylinder dust cover and waterproof brake cylinder using such dust cover | Yi Liu, Guo-Hua Li, Chen Xiao, Jianhong Shen, Weiyuan Xiao +10 more | 2019-10-01 |
| 6226518 | Cellular radio communication system having base stations constructed in the form of a daisy chain and method of controlling data transmission using the system | — | 2001-05-01 |