Business and Commerce
| Wed 19 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Xi'an Rail Transit Group for Novel Embedded Locking Amount Measuring Tool. Wu Bin, Yan Huihua, Miao Long, Gao Te, Li Jun, Xing Weichao, Du Jiahao, Cui Liang, Zhou Tao, Liu Jiao and Hou Wenjie developed the invention.
The patent application n..