Energy
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Guangdong Power Grid Energy Dev Co Ltd for Rapid Hoisting Frame for Photovoltaic Bracket. Chen Ruifeng, Sun Weizhi, Wang Zeping, Lin Weilun, Yu Tao, Huang Shengwei, Jiang Bo, Wang Xiaoming, Ma Guanyong, Pang Minglin, Qin Li, Chen Lan, Fan Hua..