INTERNATIONAL PATENT: NANJING IRON & STEEL CO., LTD., 南京钢铁股份有限公司 FILES APPLICATION FOR "800-MPA-GRADE QUENCHED AND TEMPERED ULTRAHIGH-STRENGTH HYDROGEN-RESISTANT STEEL PLATE FOR PRESSURE VESSEL AND PREPARATION METHOD THEREFOR"

GENEVA, May 4 -- NANJING IRON & STEEL CO., LTD. (Xie Jia Dian, Luhe DistrictNanjing, Jiangsu 210044), 南京钢铁股份有限公司 (中国江苏省南京市六合区卸甲甸) filed a patent application (PCT/CN2024/114683) for "800-MPA-GRADE QUENCHED AND TEMPERED ULTRAHIGH-STRENGTH HYDROGEN-RESISTANT STEEL PLATE FOR PRESSURE VESSEL, AND PREPARATION METHOD THEREFOR" on Aug 27, 2024. With publication no. WO/2025/086872, the details related to the patent application was published on May 01, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by th...