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Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Shanxi Devotion Special Metal Tech Co Ltd and Taiyuan University of Technology have filed a patent application for High-pressure Mixed Gas Two-stage Quenching Method for High-strength Steel. This invention was developed by Gong Dianqing, Meng Qingsen, Song Qingsong, Chen Shaoping, Sun Fengwei, Zhang Yan, Cui ..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Pangang Group Jiangyou Changcheng Special Steel Co Ltd, Central Iron & Steel Research Institute Co Ltd and Shanxi Taigang Stainless Steel have filed a patent application for Stress Corrosion Resistant Non-magnetic Stainless Steel and Preparation Method Thereof. This invention was developed by Lang Yuping, Pan..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- University Hunan Humanities Science & Technology and LYSTEEL have filed a patent application for High-strength Steel and Preparation Method Thereof. This invention was developed by Qi Jianghua, Liang Liang, Liang Wen, Kong Lingnan, Chen Zhiguo and Li Chunhui.
The patent application number is CN202610197816..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Kunming University of Science and Technology has sought patent for Economic Low-carbon Dispatching Method of Steel Comprehensive Energy System Considering Long and Short Process Coupling and Tempering Coproduction. This invention was developed by Shen Xin, Zhang Tao, Liu Dewen, Sun Qixiong, Luo Yangshu, Yan H..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have sought patent for Hot Galvanizing Furnace Nose Structure for Preventing Poor Overflow of Lower Surface and Hot Galvanizing Pot Thereof. This invention was developed by Ye Dongbai, Ruan Xingyi, Li Shanqing, Wang Cunbing and Wang Yiru.
The ..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Changzhou Zhongtian Special Steel Co Ltd and Zenith Steel Group Co Limited have sought patent for Low-carbon Tin-containing Free-cutting Steel and Production Method Thereof. This invention was developed by Yang Pu, Zhao Yang, Wang Haixin, Li Huicheng and Wang Changchao.
The patent application number is CN2..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- MCC5 Group Shanghai Corporation and China MCC5 Group Corporation have sought patent for Auxiliary Centering Device in Steel Structure Installation Process and Using Method Thereof. This invention was developed by Liu Tao, Tang Weiwei, Zhou Zhaoyu, Tang Jiahong and Cheng Wenjie.
The patent application numbe..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have sought patent for Device for Fishing Large Bottom Slag at Bottom of Zinc Pot. This invention was developed by Lin Chuanhua, Yan Yuanyuan, Liu Min, Li Shanqing, Shen Haoliang and Wang Yiru.
The patent application number is CN202411654099 2..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Baoshan Iron & Steel has sought patent for Health Degree Diagnosis System and Diagnosis Method Applied to Cold Rolling Laser Welding Machine. This invention was developed by Ding Wei, Zhang Jianhua and Chen Jie.
The patent application number is CN202411705806 20241126. The patent publication number is CN1220..
Steel
| Wed 12 Aug 2026
Seoul, Aug. 13 -- Korean Intellectual Property Office has released Hyundai Steel patent application for Hot Rolled Steel Sheet Having Excellent Surface Quality and Manufacturing Method Thereof. This invention was developed by Hwang Sung Doo and Kang Dong Hoon.
The patent application number is KR20230093510 20230719. The patent ..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Sanchuan Wisdom Technology has received a patent for Upper-inlet and Lower-outlet Type Stainless Steel Vertical Meter Shell with Simple Structure. This invention was developed by Peng Jun, Luo Ming, Tao Zui and Xiong Yishu.
The patent application number is CN202422724028U 20241108. The patent publication num..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Tianhe Oil Group Huifeng Petroleum Equipment Co Ltd, Pangang Group Jiangyou Changcheng Special Steel Co Ltd, Central Iron & Steel Research Institute Co Ltd and Shanxi Taigang Stainless Steel have applied Chinese patent for High-performance Corrosion-resistant Non-magnetic Drill Collar and Manufacturing Method..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Sichuan Communications Construction Group and Sichuan Jiaojian Urban Construction Development have applied Chinese patent for Steel Bar Welding Equipment for Cast-in-place Box Girder Production. Luo Hong, Lin Chunyi, Yuan Chengzhang and Wen Wenneng developed it.
The patent application number is CN202610475..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Shengyang Fire Door Industry for Steel Waterproof Roller Shutter with Good Bottom Sealing Effect. Liu Fenlin, Liu Jing, Ding Yumei and Liu Yushen developed the invention.
The patent application number is CN202422862707U 20241123. The..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Zhejiang Zhongcai Pipes Derivatives has submitted a patent application for Multi-station Steel Die Automatic Die Changing Control Method and System Based on State Diagnosis. This invention was developed by Tong Denghao, Xu Pan and Wang Xuhua.
The patent application number is CN202610262836 20260304. The pate..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Anhui Water Resources Development has been granted a patent for Buoyancy Box Type Stop Log Overhauling Steel Gate. This invention was developed by Yi Jiali, Li Zhongyou, Liu Feng and Chen Fei.
The patent application number is CN202422605983U 20241028. The patent publication number is CN223535662 (U). Interna..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Chinese Patent for Civil Engineering Steel Structure Base has been issued to Shandong High Speed Laigang Green Construction Development. This invention was developed by Zang Conglei.
The patent application number is CN20242380020U 20241213. The patent publication number is CN223535753 (U). International Pate..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Hunan Lanhai Intelligent Equipment has been awarded a patent for Steel Mesh Laying Arm. This invention was developed by Qiu Zhangling, Mou Xu, He Xuanmin, Li Zhun, Li Yuchen, Xiao Bo and Ye Chengjian.
The patent application number is CN202422938652U 20241129. The patent publication number is CN223535734 (U)...
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to Guangzhou 3rd Construction Engineering for Connecting System Between Wall Body and Vertical Steel Column. Peng Guangchao, Li Zongxing, Xie Xiongyuan, Lao Jun, Chen Longteng and Xie Fei developed the invention.
The patent application number i..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to Huacheng BoYuan Steel Structure for Anti-seismic Support of Large-span Steel Structure. Zhu Dongfei and Wang Shitao developed the invention.
The patent application number is CN202422907583U 20241127. The patent publication number is CN223535..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Hohai University has secured a patent on Steel Frame Structure with Double Assembly Type Energy Consumption Sections. Li Zongjing, Yang Julong and Zhang Yinchao developed the invention.
The patent application number is CN202422699857U 20241106. The patent publication number is CN223535864 (U). International ..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Guangdong Gangzhonglv Construction Technology has secured a patent on High-rise Steel Structure with Fixing Structure. Liu Penghui developed the invention.
The patent application number is CN202423131630U 20241218. The patent publication number is CN223535911 (U). International Patent Classification codes ar..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to CISDI Engineering for Concrete-filled Steel Tube Quadruped Column and Single Web Shoulder Beam Structure. Zhao Xuan, Chen Xiaobo, Zhang Jinming, Hu Zhaohui, Nie Ying and Tang Qi developed the invention.
The patent application number is CN202..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Huacheng BoYuan Steel Structure has been awarded a patent for Fabricated Steel Member. This invention was developed by Zhu Dongfei and Li Xiang.
The patent application number is CN202422912701U 20241127. The patent publication number is CN223535955 (U). International Patent Classification codes are E04B1/344..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to Shandong Iron and Steel Group Yongfeng Lingang for Top Platform for Balancing Guide Wheels on Top of Converter Gas Holder. Hu Hongzhong, Zhang Deqiang and Lou Yuzheng developed the invention.
The patent application number is CN202423208967U ..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Nantong University has filed a patent application for Ultrasonic Guided Wave Excitation Circuit for Steel Rail Monitoring. This invention was developed by Zhu Mingwei, Huang Jiacheng, Yang Yuan, Shi Xinying, Cai Ting, Ren Yichun, Zhu Yixian, Sun Wanru and Cao Yang.
The patent application number is CN20261037..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Tianjin Iron Factory has applied Chinese patent for Method and System for Predicting Tensile Property of Carbon Structural Steel. Pei Chunling, Li Yanfei, Li Chenglong, Wang Anguo, Guo Yujing, Yang Zhuoyan, Li Wei, Wang Shuoyao and Lyu Xiaomeng developed it.
The patent application number is CN202511964547 20..
Steel
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Shanghai Meishan Iron & Steel has submitted a patent application for Method for Evaluating Pressure-resistant Fatigue Performance of Welding Straight Seam of Enamel Liner of Water Heater. This invention was developed by Han Naichuan, Wang Yinjun and Liu Yourong.
The patent application number is CN20241160577..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Baoshan Iron & Steel has submitted a patent application for Galvanized Steel Sheet with Good Adhesive Force with Electron Beam Curing Coating and Manufacturing Method of Galvanized Steel Sheet. This invention was developed by Ma Yuan, Dai Yigang, Lan Zhongxu and Fang Wenqi.
The patent application number is C..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Shanghai Yaopo New Material Tech Co Ltd has applied Chinese patent for 8b Cold-rolled Precision Steel Strip and Manufacturing Method Thereof. Sha Xiucheng and Zhang Sijie developed it.
The patent application number is CN202610331195 20260318. The patent publication number is CN122080727 (A). International ..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Angang Steel Co Limited has submitted a patent application for Automatic Ash Discharge Device of Dry Quenching Primary Dust Removal and Secondary Dust Removal System, Control Method and Activated Carbon Preparation Method. This invention was developed by Yin Degang, Cui Siqiang, Xu Jiguo, Dong Feng, Pu Yongxi..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Shandong Dacheng Shuzhi Tech Co Ltd has submitted a patent application for Profile Steel Hoisting Device and Profile Steel Hoisting Method. This invention was developed by Zhang Zhaokui, Yang Mingbo and Liang Haibin.
The patent application number is CN202510866164 20250626. The patent publication number is..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Jiangsu Jinhe Energy Tech Co Ltd has submitted a patent application for Steel Slag-based Solid Heat Storage Material and Preparation Method Thereof. This invention was developed by Wang Weiling, Ding Hongliang, Miao Qi, Jia Yixuan, Wu Dewei and Jin Yi.
The patent application number is CN202610216524 202602..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Baoshan Iron & Steel has sought patent for Water-based Treating Agent for Improving Corrosion Resistance of Surface of Carbon Steel and Carbon Steel. This invention was developed by Sun Min, Zhao Yanliang, Dai Yigang and Zheng Kailong.
The patent application number is CN202411701176 20241126. The patent publ..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- China Metallurgical Construction Engineering Group has submitted a patent application for Construction Method Suitable for Ultrathin Steel Skeleton Partition Wall. This invention was developed by Zhang Yizhuo, Qi Xingrong and Jia Zhiqiang.
The patent application number is CN202610464912 20260409. The patent ..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Jiangsu Huning Steel Mechanism has submitted a patent application for Manufacturing Method and Structure of Forked Hyperbolic Bridge Arch. Shen Xin, Guo Yin, Liu Hua, Yu Hui, Fan Rongru and Jiang Bin developed the invention.
The patent application number is CN202610434841 20260403. The patent publication num..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Baoshan Iron & Steel has submitted a patent application for Water-based Treating Agent for Improving Zirconizable Performance of High-strength Pickled Steel and Application Method of Water-based Treating Agent. Zhao Yanliang, Dai Yigang, Li Yaomin and Wen Naimeng developed the invention.
The patent applicati..
Steel
| Wed 12 Aug 2026
Geneva, Aug. 12 -- Hyundai Steel has filed a patent application for High-performance Steel Bar and Method for Manufacturing Same. This invention was developed by Choi Sang Jeong, Seo Jeong Yeol, Lee Jun Woo, Cho Seong and Chung Jun Ho.
The patent application number is WO2025KR05758 20250429. The patent publication number is WO2..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Shandong Iron and Steel has submitted a patent application for Special Ultralow-temperature High-toughness Wear-resistant Steel Plate for Large Mine Truck in Arctic Circle and Green Preparation Method Thereof. Qi Weiwei, Zhao Yingjie, Wang Tengfei, Li Sijun, Li Ping, Sun Xuejiao, Gao Guangzhou, Zhang Qingpu, ..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has published Beijing Shougang Co Limited, Shougang Group, Qianan Iron and Steel Co of Shougang Corporation and Shougang University of Technology patent application for Hot-rolled Pickling Dual-phase Steel and Preparation Method Thereof. The invention was developed ..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has released Shandong Iron and Steel patent application for 800MPa-grade Hic-resistant High-strength Steel Plate for Large Crude Oil Storage Tank Construction and Preparation Method Thereof. This invention was developed by Qi Weiwei, Wang Yuexiang, Wang Tengfei, Li ..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Dalian University of Technology has submitted a patent application for Low-carbon Fe-Cr-Ni-Mo-Mn-C Martensitic Stainless Steel and Preparation Method and Application Thereof. This invention was developed by Pan Jianjun, Wang Zhaolin, Wang Mingliang, Jia Yuhao, Du Xiaoyi, Sun Saihua, Duan Hongwei, Wang Yusheng..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Central Iron & Steel Research Institute Co Ltd has submitted a patent application for High-performance, Corrosion-resistant and High-alloying Non-magnetic Stainless Steel and Preparation Method Thereof. This invention was developed by Lang Yuping, Li Bingbing, Gao Zhijun, Chen Haitao and Feng Hanqiu.
The p..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has released Pangang Group Jiangyou Changcheng Special Steel Co Ltd, Central Iron & Steel Research Institute Co Ltd and Shanxi Taigang Stainless Steel patent application for High-performance Corrosion-resistant Non-magnetic Stainless Steel and Preparation Method The..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has published Inner Mongolia Baotou Steel Union Co Ltd patent application for Production Method of Ultra-high-strength Steel Plate with Yield Strength of 1000 Mpa. The invention was developed by Sui Xin, Wang Shaobing, Su Jiping, Wang Wei, Yue Yinan, Yuan Xiaoming, ..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Chengdu Jiaxin Tech Group Co Ltd has submitted a patent application for Stainless Steel Material with High Salt Spray Resistance and Preparation Method Thereof. This invention was developed by Yang Yang, Liu Jie and Liu Jianhua.
The patent application number is CN202610249828 20260303. The patent publicati..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Shougang Group has submitted a patent application for Copper-containing Low-density Steel and Preparation Method Thereof. This invention was developed by Pan Limei, Han Yun, Jiang Yinghua, Lyu Lige, Liu Quanli, Liu Huasai, Teng Huaxiang and Yang Feng.
The patent application number is CN202610265475 20260305...
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has published University of Science and Technology Beijing and Xinyu Iron & Steel Group patent application for 2gpa-grade Hydrogen Embrittlement-resistant Hot Forming Steel Containing Nbvtimo Composite Precipitated Phase as Well as Preparation Method and Application..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Inner Mongolia Baotou Steel Union Co Ltd has filed a patent application for Production Method of 1600mpa-grade Ultrahigh-strength High-low-temperature-toughness Steel Plate. This invention was developed by Sui Xin, Wang Shaobing, Su Jiping, Wang Wei, Yue Yinan, Yuan Xiaoming, Zhang Jun, Liu Jie, Song Liquan, ..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Shougang Group has submitted a patent application for 1180MPa-grade Ultrahigh-strength Steel and Preparation Method Thereof. Han Yun, Wang Songtao, Tian Zhihong, Miao Chengliang, Du Qian, Lin Haihai, Li Xiaolin, Yu Wei, Li Jixin, Fu Xiaohang, Xiao Baoliang, Wen Jie, Zhang Mingsheng, Guo Wei, Liu Kun, Lv Bo an..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has received Hebei Hegang Material Technology Research Inst Co Ltd, Hbis Co Limited and HBIS Group patent application for Rare Earth Maritime Work Steel Plate with Excellent Performance and Production Method Thereof. Huang Xingui, Zhao Yanqing, Shi Shuai, Li Jie, Bi..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has published Central Iron & Steel Research Inst Co Ltd, CNPC Engineering Materials R&D Co Limited, Daye Special Steel and China National Petroleum patent application for High-strength Hydrogen Sulfide Stress Corrosion Resistant Four-way Valve Body and Manufacturing..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Central Iron & Steel Research Institute Co Ltd has sought patent for Medium-high-fluorine Low-aluminum Slag System for Electroslag Remelting S-06 Stainless Steel and Use Method of Medium-high-fluorine Low-aluminum Slag System. This invention was developed by Li Longfei, Gao Qi, Lin Tengchang, Liu Geng, Wang N..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Central Iron & Steel Research Institute Co Ltd has sought patent for Medium-low-fluorine High-aluminum Slag System for Electroslag Remelting S-06 Stainless Steel and Use Method of Medium-low-fluorine High-aluminum Slag System. This invention was developed by Li Longfei, Gao Qi, Lin Tengchang, Liu Geng, Wang N..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Central Iron & Steel Research Institute Co Ltd has submitted a patent application for Low-fluorine High-calcium Desulfurization Slag System for Electroslag Remelting S-06 Stainless Steel and Use Method of Low-fluorine High-calcium Desulfurization Slag System. This invention was developed by Li Longfei, Gao Qi..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Angang Steel Co Limited has submitted a patent application for Composite Alkaline Pellet Preparation Method Capable of Reducing Bonding Rate. This invention was developed by Duan Lixiang, Zhang Hui, Li Zhibin, Liu Jie, Liu Shuai, Chen Bojian, Jin Xun, Wu Yuanfei and Ren Wei.
The patent application number i..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Ccteg Tianjin Strata Intelligent Control Tech Co Ltd has submitted a patent application for Seamless Steel Tube Based on Digital Twin Processing. Jiang Pengfei, Wang Ziyue, Luo Chao, Guo Jichang, Liu Yijie, Wang Liquan, Wu Le, Ren Wang and Wang Jiakuo developed the invention.
The patent application number ..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Method for Improving Internal Quality of C70S6 Non-quenched and Tempered Steel. This invention was developed by Hou Quan, Zhang Jie, Liu Zhi, Yuan Lin, Yuan Yuan, Huang Zhenhua and Yang Gengchao.
The patent application number is CN202..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has released Hebei Hegang Material Technology Research Institute Co Ltd, HBIS Co Limited and HBIS Group patent application for Production Method of Large-size H13 Round Steel. This invention was developed by Xing Liyong, Chen Liangyong, Guo Xiaoxia, Zhao Yingli, Gao..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has published Gansu Jiu Steel Group Hongxing Iron & Steel patent application for Efficient Low-consumption Clean Steel Smelting Method. The invention was developed by Guo Yuanqiang, Lin Xiaoliang and Zhao Zhiyan.
The patent application number is CN202610426594 2026..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has published Zhuzhou Times Metal Manufacturing patent application for Stainless Steel Interior Trim Part Surface Polishing Method. The invention was developed by Ding Faming, Wang Yong and Luo Li.
The patent application number is CN202511748824 20251126. The paten..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Zhengzhou Lutong Railway Maintenance Machinery has sought patent for Self-adaptive Hybrid Control Grinding Method and System for Steel Rail Welding Seam. This invention was developed by Sun Runmiao, Sun Haojie, Guo Yajun, Li Yongzhan, Zhang Huaming, Li Tao and Peng Dingjia.
The patent application number is C..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Shandong Penggong Machinery Co Ltd has applied Chinese patent for Automatic Forming Machine for Steel Seal Mark of Brake Drum. Cao Zhengfeng, Sun Yunying, Wei Benli, Sun Shishuai, Wang Shipeng and Bai Longxiao developed it.
The patent application number is CN202610499639 20260416. The patent publication nu..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- East China Electric Power Design Institute, China Power Engineering Consulting Group has submitted a patent application for Peripheral Multi-column Steel Frame of Washing and Absorbing Two-tower Integrated Structure. This invention was developed by Qiu Jun, Zhang Junhua and Yuan Jie.
The patent application n..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has released Harbin Boiler Co Limited patent application for Interlayer Tension Brace Structure of Boiler Steel Frame and Manufacturing and Mounting Method of Interlayer Tension Brace Structure. This invention was developed by Li He, Ma Xin, Pang Zixing and Li Wengu..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- The First Co of China Eighth Engineering Bureau Ltd has filed a patent application for HPC (high Performance Concrete) Plate for Exterior Decoration Modeling of Bearing Steel Truss. This invention was developed by Bi Dongxiao, Guo Zhenlong, Wang Zhoukun, Tang Yu, Lu Jian, Gong Xianwei, Lin Feng, Qi Xiangcheng..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has received Guangzhou University patent application for Wedge-shaped Self-locking Type Detachable Steel-concrete Composite Beam Shear-resistant Connection Joint and Method. Fang Zhuangcheng, Du Hengyu, Tang Biqi, Lin Yue and Fang Shu developed the invention.
The..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has received PowerChina Fujian Engineering and Shandong Luqiao Group patent application for Connecting Structure of Assembly Type Steel Structure Super-large Section Frame Beam Column. Liu Jianjun, Lu Yong, Gao Dong, Yang Bin, Guo Xiaobin, Li Linyong, Jiang Haibo, W..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Anhui Zhihong Jinggong Building Tech Co Ltd has submitted a patent application for Steel Structural Member Capable of Improving Anti-seismic Performance. Chen Liang, Ding Pinghai and Wang Jing developed the invention.
The patent application number is CN202610450808 20260408. The patent publication number i..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Ningbo Water Meter Group has submitted a patent application for Stainless Steel Valve Control Meter Shell and Manufacturing Method Thereof. This invention was developed by Jiang Yanhua, Chen Jingwei, Ge Liyun and Ying Renfeng.
The patent application number is CN202610229703 20260226. The patent publication n..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Central Iron & Steel Research Institute Co Ltd has submitted a patent application for High-alloy High-performance Rotary Guide Part and Manufacturing Method Thereof. This invention was developed by Lang Yuping, Li Bingbing, Gao Zhijun, Chen Haitao and Feng Hanqiu.
The patent application number is CN2024117..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has released Tianhe Oil Group Huifeng Petroleum Equipment Co Ltd, Pangang Group Jiangyou Changcheng Special Steel Co Ltd, Central Iron & Steel Research Institute Co Ltd and Shanxi Taigang Stainless Steel patent application for Non-magnetic Drill Collar Resistant to ..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has published Hubei Jinshili Toilet and Bathroom Tech Co Ltd patent application for Pre-positioning Equipment for Welding Stainless Steel Valve Body. The invention was developed by Chen Jiazhong and Yang Jie.
The patent application number is CN202610447128 202604..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has published Shandong Xinding Iron and Steel Co Ltd patent application for Welding Device and Process for Steel Manufacturing. The invention was developed by Hu Kang and Xie Peipei.
The patent application number is CN202610472749 20260410. The patent publication..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Hebei Jingye Steel Structure Tech Corp Ltd has sought patent for Large Steel Truss Assembling and Machining System. This invention was developed by Liu Qingguo, Zhou Zhiyong, Shi Lifei, Tian Weichao and Yin Xiong.
The patent application number is CN202610259782 20260304. The patent publication number is CN..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Foshan Huaranneng Construction Co Ltd has submitted a patent application for Stainless Steel Tube Gas Shielded Welding Equipment and Method. This invention was developed by Zhang Bo, Wu Jinfei, Wang Yangsheng, Feng Desen, Lin Haitao, Zhang Peihua and Liu Xinhua.
The patent application number is CN202610223..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Qingdao Xinguangzheng Steel Structure Co Ltd has submitted a patent application for Angle Guiding Type Steel Plant Variable Cross-section Beam Cutting Device. This invention was developed by Sheng Xiaoying, Ma Xiaotong and Sun Jiongguang.
The patent application number is CN202610311004 20260314. The patent..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has released Weima Ind Group Co Ltd patent application for Aluminothermy Welding Flux for Zinc-clad Steel Grounding Material and Welding Method of Aluminothermy Welding Flux. This invention was developed by Liu Shuji, Chen Lili, Qiu Haiwei, Ni Lei, Huo Jingming, Che..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Hunan Zhurui Heavy Industry Tech Co Ltd has sought patent for Construction Site Steel Structure Welding Device for Constructional Engineering. This invention was developed by He Yuping and Liu Qing.
The patent application number is CN202610549156 20260423. The patent publication number is CN122077144 (A). ..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Shanghai Yingpeng Ind Co Ltd has filed a patent application for Steel Plate Butt Joint Welding Device. This invention was developed by Chen Cunzhong.
The patent application number is CN202610510037 20260417. The patent publication number is CN122077128 (A). International Patent Classification codes are B23..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Shandong Dacheng Steel Structure Eng Co Ltd has applied Chinese patent for Intelligent Steel Member Welding Machining Device. Ma Baolong and Zhang Hongpo developed it.
The patent application number is CN202610530711 20260421. The patent publication number is CN122077125 (A). International Patent Classifica..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Jiangsu Ganghua Hangxiao Steel Structure has sought patent for Electric Arc Welding Device for Connecting Piece of Steel Member. This invention was developed by Wang Bing, Jiang Nan, Wang Liang and Chen Hao.
The patent application number is CN202610522350 20260420. The patent publication number is CN12207712..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Shanghai Juxun Intelligent Tech Co Ltd has sought patent for High-precision Equidistant Cutting Device and Process for Steel Machining. This invention was developed by Zhou Jianping.
The patent application number is CN202610486444 20260414. The patent publication number is CN122077080 (A). International Pa..
Steel
| Wed 12 Aug 2026
Geneva, Aug. 12 -- Nippon Steel has applied WIPO patent for Austenitic Alloy Material. Otaki Nao, Yoshioka Yuma, Hamaguchi Tomoaki and Osuki Takahiro developed it.
The patent application number is WO2026JP03569 20260202. The patent publication number is WO2026164302 (A1). International Patent Classification codes are C22C30/06,..
Steel
| Wed 12 Aug 2026
Geneva, Aug. 12 -- World Intellectual Property Organization has published Nippon Steel patent application for Blank for Press Molding, Component, and Method for Manufacturing Component. The invention was developed by Kimoto Naoki, Ikegami Kenta, Kubo Tatsuhiro, Kubo Masahiro and Shirakami Satoshi.
The patent application number ..
Steel
| Wed 12 Aug 2026
Geneva, Aug. 12 -- World Intellectual Property Organization has received JFE Steel patent application for Method for Producing Reduced Iron and Direct Reduction Furnace. Watanabe Yuta, Terui Koki and Nouchi Taihei developed the invention.
The patent application number is WO2025JP42969 20251209. The patent publication number is ..
Steel
| Wed 12 Aug 2026
Geneva, Aug. 12 -- JFE Steel has sought patent for Blast Furnace Operation Method, and Blast Furnace Auxiliary Equipment. This invention was developed by Uchida Seiji, Hirosawa Toshiyuki, Morita Yuya, Seta Takamasa and Kashihara Yusuke.
The patent application number is WO2025JP36711 20251017. The patent publication number is WO..
Steel
| Wed 12 Aug 2026
Geneva, Aug. 12 -- World Intellectual Property Organization has published JFE Steel patent application for Method for Predicting Delay Fracture Time of Press-molded Article, Device for Predicting Delay Fracture Time of Press-molded Article, and Program for Predicting Delay Fracture Time of Press-molded Article. The invention was..
Steel
| Wed 12 Aug 2026
Geneva, Aug. 12 -- World Intellectual Property Organization has received JFE Steel patent application for Press Molding Method. Kishigami Yasuhiro developed the invention.
The patent application number is WO2025JP31220 20250904. The patent publication number is WO2026163497 (A1). International Patent Classification codes are ..
Steel
| Wed 12 Aug 2026
Geneva, Aug. 12 -- World Intellectual Property Organization has released JFE Steel patent application for Steel Round Bar for Quenching and Tempering. This invention was developed by Nakashima Koichi, Tateyama Yasuhiro, Yano Tomohisa, Imanami Yuta, Kimura Yuki, Ichimiya Katsuyuki, Otsuka Tomoki and Ihara Naoya.
The patent appli..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has released Zhejiang University of Technology patent application for Method and Device for Eliminating Residual Stress of High-nickel-chromium Stainless Steel Deep Rolled Plate Through Electromagnetic Pulse. This invention was developed by Wang Dongliang, Wang Wenj..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has received Tianjin Xinfengda Pre Stress Steel Strand Co Ltd patent application for Water Quenching Device for Steel Strand Production. Shi Ruitao and Ban Junda developed the invention.
The patent application number is CN202610341776 20260319. The patent publica..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Panzhihua Iron & Steel Research Institute Pangang Group has submitted a patent application for Postweld Heat Treatment Process and System for Bainite Steel Rail with Different Strength. Wang Xiaoqiang, Cai Xiaowen, Lu Xin and Bai Wei developed the invention.
The patent application number is CN202610211690 ..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Production Method for Improving Wear Resistance of Pearlite Steel Rail. Bian Ying, Xue Hudong, Guo Mengjiao, Zheng Rui, Zhou Ke, Wen Haoran and Zhang Fengming developed the invention.
The patent application number is CN20261033..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Panzhihua Iron & Steel Research Institute Pangang Group has submitted a patent application for Turnout Steel Rail with Uniformly Distributed Hardness of Sections on Two Sides of Railhead and Production Method Thereof. This invention was developed by Peng Hui, Li Ruoxi, Yuan Jun and Chen Dong.
The patent ap..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has published Sichuan Jhong Plasma Technology and Southwest Jiaotong University patent application for Heat Treatment Steel Rail Auxiliary Strengthening Method and Device Based on Ultrasonic Deep Rolling. The invention was developed by Bai Taoshuo, Yang Jian, Gao We..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has received Guangdong Zhongnan Iron and Steel patent application for Refining Method for Lf Recycled Steel Cuttings. Xu Youshun, Zhang Feng, Liu Zhilong, Gao Xinjun, Li Jing, Huang Hongwei, Lei Qingshan, Zeng Tao, Song Meiwei, Fan Linjun, Li Li, Zhang Xiaolong, Su ..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- State Intellectual Property Office of China has received Shandong Iron and Steel patent application for Alloy Elephant Trunk Rotating Device and Method of Converter. Wang Ziying, Liu Junbao, Du Shouhu, Bao Wei, Zhang Yuan, Tian Yunfei, Li Yangyang, Wang Jingzhi, Zhu Yazhou, Shan Shibin and Lyu Tongju develope..
Steel
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Baosteel Zhanjiang Iron & Steel Co Ltd has submitted a patent application for Method for Maintaining Position of Tapping Hole of Steelmaking Converter. This invention was developed by Jin Dongfeng, Li Chengfu, Jiang Zizhou, He Yangchao, Liu Heng and Tian Ye.
The patent application number is CN202610306212 ..
Steel
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Chongqing Hongsen New Mat Co Ltd has sought patent for Fixed-length Cutting Device and Method for Steel Structural Member. This invention was developed by Zhou Xuncai, Wen Qigang, Wang Chengjiang and Huang Anquan.
The patent application number is CN202610512913 20260417. The patent publication number is CN..
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