Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306605 | Calculating method for natural frequency of toolholder-tool system of machine tool spindle | Tingting Chang, Jiahang Wang | 2025-05-20 |
| 12191800 | Automatic solar tracking photovoltaic power generation device | Yongkang Zhang, Yun Zhong | 2025-01-07 |