GENEVA, Aug. 31 -- SHANDONG IRON AND STEEL COMPANY LTD. filed a patent application (CN2025/102736) for “500 MPA-GRADE WIND POWER STEEL HAVING HIGH STRENGTH, TOUGHNESS AND HIGH CRACK ARREST TOUGHNESS, AND PRODUCTION METHOD THEREFOR”. With publication no. WO/2026/174695, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C22C 38/48
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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