Sports
| Tue 06 Oct 2026
Beijing, Oct. 5 -- Chinese Patent for Tennis Ball Picking Obstacle Avoidance Robot has been issued to Ren Rui.
This invention was developed by Ren Rui, Liang Meiqi, Zeng Chengxin, Liu Jiayi, Chen Fei, Liu Mao, Wang Hai, Liu Linghao, Lee Byoung Eon, Zhao Chengxin, Cheng Luqin and Ran Shuhui.
The patent application number i..