Sports
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to China State Inspection & Test Holdings Group for Falling Ball Impact Tester. Wang Qiangqiang, Wu Jiali, Li Ping, Sun Shichao, Lu Chaonan, Sui Yanqiu, Geng Weiwei, Jia Yanzheng, Liu Lu and Feng Chunyan developed the invention.
The patent app..