Security & Protection
| Fri 10 May 2024
Beijing, May 11 -- State Intellectual Property Office of China has awarded Huaneng Lancang River Hydropower a patent for leveling point protection device. Xiong Chenglong, Chen Kun, Ding Yujiang, Jian Shuming, Zhao Shengjie, Yue Hongbin, Liu Jin, Shen Fengqun, Zhang Run, Ran Longming, Lou Yibo, Li Xu, Fu Zhaoming and Zhong Rumei..