Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465188 | Robot for straightening double thin-wall section pipe with undesirably shaped cavities | Hua Zhai, Yucheng Wu, Huaihao Song, Shenglong Wang, Wenchao Shi | 2022-10-11 |
| 10673356 | Nanofriction power generation device with spiral vibrating balls and buoy body thereof | Hua Zhai, Zhanyong Hong, Yucheng Wu, Tao Jiang, Xiangyu Chen +1 more | 2020-06-02 |