Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414106 | Suspension system, bogie assembly with same, and rail vehicle | Lin Ren, Daolin Li | 2022-08-16 |
| 11377129 | Traction mechanism, bogie assembly, and straddle-type monorail vehicle | Lin Ren, Daolin Li | 2022-07-05 |
| 11312400 | Coupler assembly and straddle type rail train with same | Zhihong Xiao, Daolin Li | 2022-04-26 |
| 11247703 | Bogie assembly and straddle-type monorail vehicle having same | Daolin Li | 2022-02-15 |
| 11161530 | Traction mechanism, bogie assembly, and straddle-type monorail vehicle | Lin Ren, Daolin Li | 2021-11-02 |
| 11155282 | Bogie frame, bogie assembly and rail vehicle | Daolin Li, Huiyue Liu, Qihua Feng | 2021-10-26 |