GENEVA, Dec. 8 -- SHANGHAI HONGPU STEEL STRUCTURES & ENGINEERING CO., LTD. (No.388 Xiexin Road, Fengcheng TownFengxian District, Shanghai 201400), 上海洪铺钢结构工程有限公司 (中国上海市奉贤区奉城镇协新路388号) filed a patent application (PCT/CN2025/090874) for "STEEL BOX GIRDER HOISTING PROCESS" on Apr 24, 2025. With publication no. WO/2025/246744, the details related to the patent application was published on Dec 04, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Prop...