Construction
| Wed 23 Sep 2026
Beijing, Sept. 23 -- China Construction Second Engineering Bureau has been granted a patent for Intelligent Safety Helmet. This invention was developed by Li Min, Wang Yongsheng, Su Xianxin, Luo Jingyuan, Shi Jing, Xia Kang, Zhang Farong, Fang Ziqiang, Shi Qi, Luo Wei, Liu Zhihong and Tan Rongshai.
The patent application number..