Packaging & Containers
| Wed 07 Jan 2026
Beijing, Jan. 8 -- Huaneng Jingtai Thermal Power has sought patent for Negative Pressure Water Suction Device and Automatic Water Collection Tank. This invention was developed by Shi Qinwen, Zhou Xiaoqi, Yang Meilin, Zhang Chengqiao, Hu Wenrui, Yan Peigang, Jia Baobao, Chen Xiongxiong, Liu Liang and Chen Tianwen.
The patent app..