GENEVA, April 19 -- HANWHA SOLUTIONS CORPORATION (86 (Janggyo-dong), Cheonggyecheon-roJung-guSeoul 04541), 한화솔루션 주식회사 (서울특별시중구청계천로 86 (장교동)) filed a patent application (PCT/KR2025/015319) for "COPOLYMER, METHOD FOR PREPARING SAME, AND MATERIAL FOR ANION EXCHANGE USING SAME" on Sep 29, 2025. With publication no. WO/2026/079770, the details related to the patent application was published on Apr 16, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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