Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12263870 | Bogie, rail vehicle having same, and rail transport system | Lin Ren, Hao Zeng, Junjie Liu | 2025-04-01 |
| 11639187 | Rail transport system | Penglin Zhao, Hao Zeng, Junjie Liu, Guodong Zhang | 2023-05-02 |
| 11312399 | Rail transport system | Lin Ren, Hao Zeng, Junjie Liu, Jianjun Xiang | 2022-04-26 |
| 11305791 | Rail transport system | Lin Ren, Hao Zeng, Junjie Liu, Xingcan HUANG | 2022-04-19 |
| 11285978 | Rail vehicle | Lin Ren, Hao Zeng, Junjie Liu | 2022-03-29 |
| 11279381 | Rail vehicle | Penglin Zhao, Hao Zeng, Junjie Liu, Guodong Zhang | 2022-03-22 |
| 11267493 | Rail transport system | Lin Ren, Hao Zeng, Junjie Liu, Xingcan HUANG | 2022-03-08 |
| 11173930 | Rail transport system | Lin Ren, Hao Zeng, Junjie Liu | 2021-11-16 |
| 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 |
| 11155278 | Bogie, rail vehicle having same, and rail transport system | Lin Ren, Hao Zeng, Junjie Liu | 2021-10-26 |