Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9045150 | Under-floor lifting jack for high-speed electric multiple unit trainset | Yinghao Li, Guangdan Liu, Guizhong Yu, Yanlin Li, Zhigang Wei +3 more | 2015-06-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9045150 | Under-floor lifting jack for high-speed electric multiple unit trainset | Yinghao Li, Guangdan Liu, Guizhong Yu, Yanlin Li, Zhigang Wei +3 more | 2015-06-02 |