INTERNATIONAL PATENT: NIPPON STEEL CORPORATION, 日本製鉄株式会社 FILES APPLICATION FOR "SPONGE REDUCED IRON, METHOD FOR PRODUCING SPONGE REDUCED IRON AND METHOD FOR PRODUCING MOLTEN STEEL"

GENEVA, Sept. 2 -- NIPPON STEEL CORPORATION (6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo1008071), 日本製鉄株式会社 (東京都千代田区丸の内二丁目６番１号) filed a patent application (PCT/JP2024/046408) for "SPONGE REDUCED IRON, METHOD FOR PRODUCING SPONGE REDUCED IRON, AND METHOD FOR PRODUCING MOLTEN STEEL" on Dec 27, 2024. With publication no. WO/2025/177705, the details related to the patent application was published on Aug 28, 2025.

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