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Steel
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Jiangsu Shagang Inst Of Research Of Iron and Steel and Jiangsu Shagang Iron and Steel have sought patent for Production Method of Steel Strand. This invention was developed by Zhang Yu, Zhang Jiawei, Li Jianhua and Wang Lei.
The patent application number is CN202610782973 20260602. The patent publication n..
Steel
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Sichuan Road & Bridge Group and Southwest Jiaotong University have been granted a patent for Pre-stress Corrugated Steel Pipe Sheet Vertical Shaft Primary Support Structure. This invention was developed by Gu Hao, Fang Ye, Bi Lang, Li Tingjie, Zhu Ningbo, Kang Haibo, Jin Tao, Xing Yuxiang and Chen Hongze.
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Steel
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Sichuan Road & Bridge Group and Southwest Jiaotong University have been granted a patent for Prefabricated Wall Seat Device for Corrugated Steel Vertical Shaft. Fang Ye, Bi Lang, Zhu Ningbo, Kang Haibo, Lian Xiaojun, Xu Rui, Li Wei, Lyu Xiao and Xing Yuxiang developed the invention.
The patent application ..
Steel
| Sun 01 Nov 2026
Beijing, Oct. 31 -- No. 5 Eng Co Ltd Of CCCC First Harbor Eng Co Ltd and CCCC First Harbor Engineering Co Ltd have submitted a patent application for Hydraulic Cooperative Lowering Control Method, Device and Equipment for Steel Hanging Box and Storage Medium. This invention was developed by Yuan Fanglong, Zhang Yu, Liu Yongxian..
Steel
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Hefei Lanke Invest Co Ltd, China Tiesiju Civil Engineering Group and The Fourth Engineering of CTCE Group have been awarded a patent for Steel Casing with Reinforcement Cage Positioning Device. This invention was developed by Yang Hui, Zhang Xin, Yang Zhen, Li Rui, Sun Lei, Sun Haidong, Wang Yucheng, Chen Xia..