INTERNATIONAL PATENT: AGC INC., ＡＧＣ株式会社 FILES APPLICATION FOR "METHOD FOR PRODUCING SULFONIC ACID ESTER, METHOD FOR PRODUCING FLUOROSULFONYL GROUP-CONTAINING COMPOUND, METHOD FOR PRODUCING POLYMER, METHOD FOR PRODUCING LIQUID COMPOSITION, METHOD FOR PRODUCING MEMBRANE, METHOD FOR PRODUCING MEMBRANE ELECTRODE ASSEMBLY AND COMPOUND"

GENEVA, May 11 -- AGC INC. (5-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo1008405), ＡＧＣ株式会社 (東京都千代田区丸の内一丁目５番１号) filed a patent application (PCT/JP2025/034614) for "METHOD FOR PRODUCING SULFONIC ACID ESTER, METHOD FOR PRODUCING FLUOROSULFONYL GROUP-CONTAINING COMPOUND, METHOD FOR PRODUCING POLYMER, METHOD FOR PRODUCING LIQUID COMPOSITION, METHOD FOR PRODUCING MEMBRANE, METHOD FOR PRODUCING MEMBRANE ELECTRODE ASSEMBLY, AND COMPOUND" on Sep 30, 2025. With publication no. WO/2026/094512, the details related to the patent application was published on May 07, 2026.

Notably, the patent...