Security & Protection
| Fri 13 Mar 2026
Beijing, March 14 -- Yongxin Aluminium Co Ltd of Yunnan Aluminium Co Ltd has sought patent for Security Risk Management Standardization System. This invention was developed by Shi Ruping, Chang Jie, Chai Zhengzhou, Shu Tao, Ma Xiaojuan, Li Wei, Li Jin, Li Weitang, Li Shunhua, Sun Haiyan and Chen Qin.
The patent application nu..