Issued Patents 2022
Showing 1–4 of 4 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 |