Defense
| Mon 03 Aug 2026
Beijing, Aug. 4 -- State Intellectual Property Office of China has received Guizhou Power Grid patent application for Searching Method and Device Used in Case of Loss of Unmanned Aerial Vehicle. Zhang Hui, Zeng Baobao, Su Jianfeng, Li Xiaolin, Long Xiuquan, Luo Shun, Zhang Jin, Yang Yang, Yang Hangkang, Li Hua, Liu Bin, Cao Wei,..