International Patent: SURFACE-MODIFIED MEMBRANE, MANUFACTURING METHOD THEREFOR, AND MEMBRANE CONTACTOR COMPRISING SAME

GENEVA, July 2 -- POSCO HOLDINGS INC. filed a patent application (KR2025/021705) for “SURFACE-MODIFIED MEMBRANE, MANUFACTURING METHOD THEREFOR, AND MEMBRANE CONTACTOR COMPRISING SAME”. With publication no. WO/2026/135079, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: B01D 67/00

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

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