GENEVA, July 6 -- PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE CO., LTD. filed a patent application (CN2025/101118) for “METHOD FOR PREPARING AND PURIFYING HIGH-PURITY VANADIUM SPONGE”. With publication no. WO/2026/137720, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C22B 34/22
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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