Metal & Mining
| Thu 24 Sep 2026
Beijing, Sept. 23 -- State Intellectual Property Office of China has awarded a patent to Henan Polytechnic University for Mine Blasting Protection Equipment. Yang Xiaolin, Lu Yiming, Chu Huaibao, Wang Jinxing, Chen Fengbin, Sun Bo, Cheng Zhikai, Li Haoming, Cui Laizhou and Wen Zilong developed the invention.
The patent applicat..