Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |