Security & Protection
| Thu 02 Apr 2026
Beijing, April 2 -- Shanxi Luan Traffic Tech Co Ltd has sought patent for Road Guardrail Collision Alarm and Accident Evaluation Device, System and Method. This invention was developed by Li Peixuan, Yuan Jinxi, Guo Tieneng, Wang Zhihao, Yang Jianmin, Tao Jian, Yuan Wei, Li Yanfeng, Gao Yang, Shen Junmin, Li Yunxiao, Yu Xiaofang..