INTERNATIONAL PATENT: SUMITOMO METAL MINING CO., LTD., 住友金属鉱山株式会社 FILES APPLICATION FOR "METHOD FOR PRODUCING LITHIUM TRANSITION METAL COMPOSITE OXIDE USING USED LITHIUM-ION BATTERY"

GENEVA, March 18 -- 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丁目１１番３号) filed a patent application (PCT/JP2025/031776) for "METHOD FOR PRODUCING LITHIUM TRANSITION METAL COMPOSITE OXIDE USING USED LITHIUM-ION BATTERY" on Sep 09, 2025. With publication no. WO/2026/054099, the details related to the patent application was published on Mar 12, 2026.

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