Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379206 | Method for in-situ non-contact detection of symmetry error of keyway located on shaft-type workpiece | Honggen Zhou, Guochao Li, Li Sun, Ying Tang, Xiaoyan Guan +3 more | 2025-08-05 |