Security & Protection
| Tue 23 Dec 2025
Beijing, Dec. 23 -- State Intellectual Property Office of China has released Jimei University patent application for Character Wheel Coded Lock. This invention was developed by Cai Yingqiang, Peng Miaojiao, Zhu Zhaoyi, Ye Zehan, Wang Shuopeng, Lee Chang In, Chen Qinglin, Fan Kuan, Li Xiaowen and Qin Yezhi.
The patent applicatio..