Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312751 | Expansion device for deformation joints, pavement structure and construction method thereof | Zhixiang Zhang, Hui Zhang, Menglong Zhao, Zhidong Chen, Yongsheng GUAN | 2025-05-27 |
| 12247143 | Two-stage epoxy bonding oil, preparation method and application thereof | Zhixiang Zhang, Kuan-Hsien Li, Lifeng Chen, Hui Zhang | 2025-03-11 |
| 11155707 | Anti-fatigue cold mixed epoxy resin material, preparation method and application thereof | Lifeng Chen, Zhixiang Zhang, Kuan-Hsien Li, Yongsheng GUAN, Tao Ma +2 more | 2021-10-26 |