GENEVA, July 3 -- POSCO HOLDINGS INC. (6261, Donghaean-ro, Nam-gu,Pohang-si,Gyeongsangbuk-do 37859), 포스코홀딩스 주식회사 (경상북도포항시남구 동해안로 6261) filed a patent application (PCT/KR2024/016143) for "MOLTEN MATERIAL REMOVAL DEVICE FOR BLAST FURNACE TAP HOLE" on Oct 23, 2024. With publication no. WO/2025/135444, the details related to the patent application was published on Jun 26, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): CHOI, Il Seop (626...