Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221139 | Box underframe end structure of railway vehicle | Rui Deng, Yonghai Gao, Fei Xiao, Shixi OU, Yingbo LIU +1 more | 2025-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221139 | Box underframe end structure of railway vehicle | Rui Deng, Yonghai Gao, Fei Xiao, Shixi OU, Yingbo LIU +1 more | 2025-02-11 |