Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035093 | Multi-degree-of-freedom automatic center-adjusting device, hydraulic quick-coupling device, and rescue equipment | Fei Ma, Yuchao Liu, Yanhua Shen, Lulu Gao | 2021-06-15 |
| 10850316 | Roller assembly | Zhi-Yu Hu, Ting Deng, Jin-Hua Ye, Long Chen | 2020-12-01 |
| 10429819 | Fastening device and fastening method | Ting Deng, Long Chen | 2019-10-01 |
| 9687973 | Screw releasing device with guiding function | Zhi-Yu Hu, Guo-Jun Yang, Ting Deng, Long Chen, Chung-Yuan Chen | 2017-06-27 |