GENEVA, April 5 -- BAOSHAN IRON & STEEL CO., LTD. (885 Fujin RoadBaoshan District, Shanghai 201900), 宝山钢铁股份有限公司 (中国上海市宝山区富锦路885号) filed a patent application (PCT/CN2025/124408) for "X80 HEAVY-GAUGE HIGH-STRENGTH HIGH-STRAIN PIPELINE STEEL, UOE WELDED PIPE, AND MANUFACTURING METHOD THEREFOR" on Sep 26, 2025. With publication no. WO/2026/067628, the details related to the patent application was published on Apr 02, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (...