GENEVA, Oct. 26 -- SHANGHAI CHI QUAN TECHNOLOGY (GROUP) CO., LTD (28 Zhanye Road, Caojing TownJinshan District, Shanghai 201506), 上海弛泉科技（集团）有限公司 (中国上海市金山区漕泾镇展业路28号) filed a patent application (PCT/CN2024/089231) for "FULL-FREQUENCY-CONVERSION AND PLC-CONTROLLED SECONDARY PRESSURE-BOOSTING WATER SUPPLY APPARATUS" on Apr 23, 2024. With publication no. WO/2025/217940, the details related to the patent application was published on Oct 23, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) sys...