Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195152 | Wingless hydraulic extrusion spiral rotation and forward movement type intelligent unmanned underwater vehicle | Changhao Wang, Qun Wang | 2025-01-14 |
| 11745175 | Process for improving surface catalytic efficiency of catalyst substrate | Liangcheng Wen | 2023-09-05 |