Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511780 | Carriage, head carriage, middle carriage, and train | Hairong Sun, Xiaoming Wu, Yuanfei Wang, Dahai Wang, Chunxing Pei +5 more | 2022-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511780 | Carriage, head carriage, middle carriage, and train | Hairong Sun, Xiaoming Wu, Yuanfei Wang, Dahai Wang, Chunxing Pei +5 more | 2022-11-29 |