GENEVA, April 15 -- SUMITOMO METAL MINING CO., LTD. (11-3, Shimbashi 5-chome, Minato-ku, Tokyo1058716), 住友金属鉱山株式会社 (東京都港区新橋5-11-3) filed a patent application (PCT/JP2024/035377) for "METHOD FOR FIXING CARBON DIOXIDE AND METHOD FOR PRODUCING CARBONIC ACID SALT OF ALKALINE-EARTH METAL" on Oct 03, 2024. With publication no. WO/2025/075069, the details related to the patent application was published on Apr 10, 2025.

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