Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964443 | Method for connecting a connection piece to a u-shaped ring anchor for a head module for rail vehicles | Jian Du, Peng Lin, Dongfang Chen, Zhengmin Zhang, Yonggui Zhang +2 more | 2024-04-23 |