GENEVA, June 23 -- JFE ENGINEERING CORPORATION (2-3, Uchisaiwaicho 2-chome, Chiyoda-ku, Tokyo1000011), JFEエンジニアリング株式会社 (東京都千代田区内幸町二丁目2番3号) filed a patent application (PCT/JP2023/044645) for "GAS PURIFICATION DEVICE, WASTE TREATMENT DEVICE, GAS PURIFICATION METHOD, AND METHOD FOR OPERATING WASTE TREATMENT DEVICE" on Dec 13, 2023. With publication no. WO/2025/126369, the details related to the patent application was published on Jun 19, 2025.

Notably, the patent application was submitted under the International Patent Cla...