Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312751 | Expansion device for deformation joints, pavement structure and construction method thereof | Zhixiang Zhang, Hui Zhang, Youqiang PAN, Menglong Zhao, Zhidong Chen | 2025-05-27 |