Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11313783 | Nanometer cutting depth high-speed single-point scratch test device and test method thereof | Ping Zhou, Ning Huang, Dongming GUO, Ying Yan | 2022-04-26 |
| 11220018 | Ultrasonic cutting holder for honeycomb core | Zhigang Dong, Yidan Wang, Xianglong Zhu, Shang Gao, Yan BAO | 2022-01-11 |