Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429399 | Dynamic acoustic emission in-situ testing device and method for electromagnetic rail launcher | Zhichao Ma, Jiakai Li, Chaofan Li, Zimiao Wang, Zhengchen Han +7 more | 2025-09-30 |
| 11845126 | Metal additive manufacturing extrusion mechanism for monitoring and improving mechanical properties in situ | Zhichao Ma, Shuai Tong, Dongni Liu, Weizhi Li, Guolin Xiao +1 more | 2023-12-19 |