Metal & Mining
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Henan Xuchang Xinlong Mining Co Ltd for Reinforcing Device for Comprehensive Mining of Coal Mine. Qiu Ke, Jing Guoliang, Zhang Zhang, Zu Mengke, Wang Wenju, Yuan Yanlei, Du Chenyang, Li Songfeng, Meng Xiaopeng and Fan Mengyao developed the in..