Security & Protection
| Sat 27 Jun 2026
Beijing, June 27 -- Yankuang Energy Group has sought patent for Multifunctional Integrated Safety Operation Platform. This invention was developed by Feng Ran, Wang Xingjun, Guo Bingchi, Zhai Ge, Wang Chengcheng, Zhao Guchao, Baek Chang-hyeok, Zhang Chen, Li Haizhou, Han Jizi, Zhang Jin, Li Xinmeng, Zhang Timeng and Zhao Hongfu...