Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11312400 | Coupler assembly and straddle type rail train with same | Daolin Li, Zhicheng TAN | 2022-04-26 |
| 10198570 | Dynamic password lock and remote password lock apparatus | Zheng Ma, Jiaxian Chen, Ming-Chung Peng | 2019-02-05 |