Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337409 | Friction stir welding apparatus and method | Xiaochao Liu, Zhonghua Ni, Jingyue Luo, Yongzhe LI | 2025-06-24 |
| 11958137 | Unified fatigue life evaluation method for welded structures | Pingsha Dong, Jifa Mei | 2024-04-16 |
| 11471982 | Unified fatigue life evaluation method for welded structures | Pingsha Dong, Jifa Mei | 2022-10-18 |