INTERNATIONAL PATENT: JFE STEEL CORPORATION, ＪＦＥスチール株式会社 FILES APPLICATION FOR "MOLTEN MATERIAL LEVEL MEASUREMENT DEVICE, MOLTEN MATERIAL LEVEL MEASUREMENT METHOD AND BLAST FURNACE OPERATION METHOD"

GENEVA, April 19 -- JFE STEEL CORPORATION (2-3, Uchisaiwai-cho 2-chome, Chiyoda-ku, Tokyo1000011), ＪＦＥスチール株式会社 (東京都千代田区内幸町二丁目２番３号) filed a patent application (PCT/JP2025/035447) for "MOLTEN MATERIAL LEVEL MEASUREMENT DEVICE, MOLTEN MATERIAL LEVEL MEASUREMENT METHOD, AND BLAST FURNACE OPERATION METHOD" on Oct 06, 2025. With publication no. WO/2026/079338, 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 mana...