Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173930 | Rail transport system | Lin Ren, Hao Zeng, Junjie Liu | 2021-11-16 |
| 11155278 | Bogie, rail vehicle having same, and rail transport system | Lin Ren, Hao Zeng, Junjie Liu | 2021-10-26 |
| 11155279 | Rail transport system | Lin Ren, Hao Zeng, Junjie Liu, Xingcan HUANG | 2021-10-26 |
| 11155968 | Rail for straddle-type rail transit system | Lin Ren, Hao Zeng, Junjie Liu | 2021-10-26 |