GENEVA, April 28 -- NANPING HAOXIANG TECHNOLOGY CO., LTD. (Huangkeng, Xiadao Town, Yanping DistrictNanping, Fujian 353011), 南平市浩翔科技有限公司 (中国福建省南平市延平区夏道镇黄坑) filed a patent application (PCT/CN2024/113531) for "HYDROCARBON-BASED FLUORINE-FREE SULFONIC ACID-CARBOXYLIC ACID COMPOSITE CATION EXCHANGE MEMBRANE AND USE THEREOF" on Aug 21, 2024. With publication no. WO/2025/082024, the details related to the patent application was published on Apr 24, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, wh...