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Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Yunnan Hehua Steel Template Mfg Co Ltd patent application for Intelligent Slope Adjusting Device. This invention was developed by Qiu Chunlei, Liu Jiawei, Meng Jie, Chen Bo and Mu Meng.
The patent application number is CN20251179124 20250802. The pat..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Zhejiang Lingsheng New Material Tech Co Ltd has submitted a patent application for Pipeline Steel Belt Anti-drop Connecting Structure. Liu Xinqi, Wang Yun, Hu Xialin and Zhang Lei developed the invention.
The patent application number is CN202410519351 20240428. The patent publication number is CN120889964..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published TY Lin Int Engineering Consulting China Co Ltd patent application for Small-section Inverted-v-shaped Steel Pier and Skewback Connection Anchoring Structure Based on Transverse Inward Inclination. The invention was developed by Li Lin, Lai Yaping, Li Y..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Ningbo Kaite Machinery Co Ltd has submitted a patent application for Steel Strand Drawing Device. This invention was developed by Bao Guanning, Ye Chengqian and Chen Chengguang.
The patent application number is CN202511327726 20250917. The patent publication number is CN120889147 (A). International Patent ..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Wenan County Taigang Tech Co Ltd has applied Chinese patent for Continuous Production Device and Method for Hot-dip Galvanized Strip Steel. Song Meina, Han Xu, Liu Dong, Wang Weiwei, Wan Kezheng and Yang Songtao developed it.
The patent application number is CN20251187134 20250805. The patent publication n..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Handan Iron & Steel Group and Hbis Group Hansteel Co have applied Chinese patent for Ksi55-grade Co2 Corrosion-resistant Welding Sleeve Steel and Manufacturing Method Thereof. Deng Jianjun, Li Bin, Li Shouhua, Jia Gaifeng, Zhou Wentao, Li Guannan, Liu Hongyan and Ma Lin developed it.
The patent application..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Zhejiang Zhongheng Aluminium Ind Co Ltd patent application for Annealing Device for Different Types of Stainless Steel Pots. This invention was developed by Zhao Zhen and Gao Yongwei.
The patent application number is CN20251190164 20250805. The paten..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Kunshan Max Cleanroom System Co Ltd patent application for Continuous Conveying System for Color Steel Plate Hot Press. The invention was developed by Gao Yong, Ling Lin, Liu Tao and Zhu Xingming.
The patent application number is CN202511537167 2025..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Zhucheng Hengqiang Steel Structure Co Ltd has submitted a patent application for Steel Beam Production Surface Treatment Equipment. This invention was developed by Qin Zhixi, Yang Yanwu and Wang Zihao.
The patent application number is CN202511354964 20250922. The patent publication number is CN121004546 (A..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Shandong Pengrui Rock Drilling Tech Co Ltd has sought patent for Hollow Steel Conveying and Grinding Device and Method. This invention was developed by Ma Zehui and Yuan Sen.
The patent application number is CN202511544209 20251028. The patent publication number is CN121004532 (A). International Patent Cla..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published China Coal Third Construction Group Anhui Building Installation and China Coal No. 3 Construction Group patent application for Intelligent Automatic Machining Device for Special-shaped Steel Structure. The invention was developed by Li Kun, Chang Jiang..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Zhao Junxiong has submitted a patent application for Water Conservancy and Hydropower Engineering Steel Gate Leaf Manufacturing General Assembly Platform and Gate Leaf General Assembly Manufacturing Process Thereof. Zhao Junxiong, Zhao Jinhui, Hu Jinyang and Wu Kai developed the invention.
The patent appli..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Zhejiang Lide Eng Consulting Co Ltd has submitted a patent application for Machine Vision-based Real-time Monitoring System for Fatigue Cracking of Welding Seam of Steel Structure. Duan Lei, Hu Xuan, Yu Wei, Li Feiyi, Zhao Jianwen, Deng Chunyang, Yuan Fajing and Qiu Xinhua developed the invention.
The pate..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received China Nat Chem Eng 3rd Constr patent application for Construction Method and Device for Repairing Steel-clad Steel by Breaking and Removing Local Expanded Door Frame of Equipment Access Door Opening. Zhao Xiaolei developed the invention.
The patent a..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Zhongyu New Energy Zhenjiang Co Ltd has filed a patent application for Spacing-adjustable Steel Structure Connection Node Device. This invention was developed by Lyu Zhuangzhi and Ma Yupeng.
The patent application number is CN202511142658 20250815. The patent publication number is CN120889430 (A). Internat..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- MCC Shanghai Steel Structure Technology has submitted a patent application for Installation Method of Inverted Triangle Secondary Truss Device. This invention was developed by Yu Zhengzhang, Zhou Nenghua, Jiang Guoming, Liu Chao, Li Fangnan, Tang Caiping, Liu Kai and Zhang Zidong.
The patent application nu..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Shanghai Yishun Mould Tech Co Ltd has submitted a patent application for Medium Carbon Steel Refined Structure Heat Treatment Process. Xu Jiansong and Han Deqiang developed the invention.
The patent application number is CN202511177970 20250821. The patent publication number is CN121006431 (A). Internation..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Zhangjiagang Haiguo Energy Equipment Intelligent Mfg Co Ltd has submitted a patent application for Copper-steel Composite Slip Ring and Manufacturing Process and Application Thereof. This invention was developed by Li Xin and Sheng Tianyu.
The patent application number is CN20251135053 20250725. The patent..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Zhongzhuang Huatai Beijing Decoration Eng Co Ltd has applied Chinese patent for Modularized Light Steel Keel Rapid Assembly Structure. Zhao Huijuan, Guo Wenpeng, Zhao Wenbin, Zhang Manman and Li Yanpeng developed it.
The patent application number is CN202511129707 20250813. The patent publication number is..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received China Constr 8th Engineering Division and Jiangsu Xinpeng Jiahe Construction Tech Co Ltd patent application for Gable Starting Synchronous Installation Method and System of Large-span Steel Structure Grid. Song Xianghui, Xu Yao, Qu Lixian and Liu Hongyu..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Wuxi Gu Ya De T&D Equipment Co Ltd has submitted a patent application for Box Type Preassembled Steel Structure Capable of Being Spliced and Splicing Method. This invention was developed by Yan Feifei, Wang Shuoshuo, Noriomi, Zhang Wenwei and Cui Luchuang.
The patent application number is CN202511520808 20..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Huang Peifeng patent application for Preset Connecting and Adjustable Supporting System of Large Steel Structure Module.
The patent application number is CN202511482101 20251016. The patent publication number is CN121006842 (A). International Paten..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Qingdao Sanlian Metal Structure Co Ltd patent application for Welding Robot for Machining Nodes of Heavy Bearing Steel Structure of Supercritical Boiler. The invention was developed by Xiu Deshuai, Liu Zhonghao, Shi Dengchun, Li Yang, Xiao Fengchang, Y..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Henan Zhongqiao Bridge Tech Co Ltd has sought patent for Anti-deformation Device for Corrugated Steel Web Welding. This invention was developed by Wu Qiang, Wang Hao, Li Peihao, Wang Kexin and Lyu Shihao.
The patent application number is CN202511544726 20251028. The patent publication number is CN121004377..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Central Iron & Steel Research Institute and Zhonglian Advanced Steel Tech Co Ltd have filed a patent application for 2160-2360 Mpa-grade Prestressed Steel Wire and Preparation Method Thereof. This invention was developed by Zhang Chao, Li Zhaodong, Cao Yanguang, Gao Bo, Wang Huimin and Ning Xiaozhi.
The pa..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Hunan 3t New Mat Co Ltd and Hunan Cengzhuang Metal Composite Material Engineering Res Center Co Ltd have submitted a patent application for Martensite Antibacterial Stainless Steel for Knives and Forks and Preparation Method of Martensite Antibacterial Stainless Steel. Huang Ling, Zhu Ming, Xia Qi, Xiang Yong..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Huatian Nanjing Engineering & Technology Corp MCC and MCC Huatian Engineering & Technology have filed a patent application for Steel Moving Device, Steel Moving Machine and Steel Moving Method. This invention was developed by Zha Weiwei, Chen Long and Sun Baosheng.
The patent application number is CN202511..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Wuyang Iron & Steel and Wuyang Xinkuanhou Steel Plate Co Ltd have submitted a patent application for Rolling Method of Ni-added Steel Plate for Nuclear Power Project. Xie Dong, Lin Zhangguo, Wang Shaoyi, Wu Yanyang, Wu Tao, Lin Mingxin, Zhang Haijun, Li Xiao, Wen Hairong, Yang Shaohua, Chen Jiachao and Huang ..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Qianan Iron and Steel Company Of Shougang Corp and Beijing Shougang have submitted a patent application for High-carbon High-strength Steel Rolling Method and System and Readable Storage Medium. Li Chunyuan, Li Yupeng, Luo Xuye, Ji Fengchuan, Bai Yandong, Jiao Yanlong, Wang Haishen, Wang Shuzhi, Wang Qiuna, C..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Guilin University of Technology has submitted a patent application for Electromagnetic Lossless Characterization Method for Sigma-phase Precipitation Proportion of Duplex Stainless Steel. Shen Jialong, Liu Xi, Chen Yufeng, Kong Lanjun, Liang Siyu, Zhang Rui and Meng Zhengbing developed the invention.
The p..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Shanghai Meishan Iron & Steel patent application for Method for Testing Percentage Elongation After Fracture of Uniaxial Tensile Sample of Metal Plate. Wang Yinjun and Shen Qingbo developed the invention.
The patent application number is CN202410650926..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Nanjing Iron and Steel patent application for Rapid Cooling Prevention Device and Method for Ribbon Steel Flat Plate Chain. The invention was developed by Qiu Aimin.
The patent application number is CN202510992890 20250718. The patent publication numb..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Baoshan Iron & Steel has applied Chinese patent for Corrosion State Evaluation Method for Cold-rolled Steel Coil. Li Xiujun, Ma Gengwei and Tang Chao developed it.
The patent application number is CN202410651762 20240524. The patent publication number is CN121007832 (A). International Patent Classification c..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Xuzhou Yuhan Steel Structure has applied Chinese patent for Limiting Conveying Device for Feeding and Discharging of Steel Structure. Liu Hui, Wang Tingting, Shi Dong and Zhong Wei developed it.
The patent application number is CN202511518824 20251023. The patent publication number is CN121005196 (A). Intern..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Hunan Heran Equipment Engineering Tech Co Ltd patent application for Multifunctional Detachable Stainless Steel Valve Heat Preservation Sleeve. Zhang Qingjun and Chen Junrong developed the invention.
The patent application number is CN202511271082 20..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Lingyun Industrial Corporation has submitted a patent application for Integrated Steel Multi-rib and Multi-cavity Rolling Profile and Processing Method Thereof. This invention was developed by Geng Xiaoyong, Li Qingda, Liu Yang, Li Yanbo, Gao Yanan, Wang Wenbin, Liu Yongchang, Wang Wei, Zhao Minqiang and Han ..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Panzhihua Iron & Steel Research Institute, Pangang Group patent application for 590mpa-grade Reinforced Plastic Dual-phase Steel for Continuous Annealing and Narrow Lap Welding Method for Continuous Annealing Process of 590mpa-grade Reinforced Plastic D..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Panzhihua Iron & Steel Research Institute, Pangang Group patent application for 980MPa-grade Reinforced Plastic Dual-phase Steel for Continuous Annealing and Narrow Lap Welding Method for Continuous Annealing Process of 980mpa-grade Reinforced Plastic D..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Panzhihua Iron & Steel Research Institute, Pangang Group patent application for 780mpa-grade Reinforced Plastic Dual-phase Steel for Continuous Annealing and Preparation Method of 780MPa-grade Reinforced Plastic Dual-phase Steel by Acid Rolling Process..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Panzhihua Iron & Steel Research Institute, Pangang Group patent application for 780MPa-grade Reinforced Plastic Dual-phase Steel for Continuous Annealing and Narrow Lap Welding Method for Continuous Annealing Process of 780mpa-grade Reinforced Plastic D..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Baoshan Iron & Steel has submitted a patent application for Non-oriented Electrical Steel Plate with Excellent Electromagnetic Performance and Manufacturing Method Thereof. Zhang Feng, Wang Bo, Li Guobao, Wang Zhicheng and Lyu Xuejun developed the invention.
The patent application number is CN202410646411 20..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Baoshan Iron & Steel has submitted a patent application for High-copper-content Aluminum-silicon Alloy and Thermomechanical Treatment Method Thereof. This invention was developed by Yuan Xini, Cao Lingyong, Cao Gaohui, Liu Xiaoteng and Yang Bing.
The patent application number is CN202410650282 20240524. The ..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Hunan Valin Xiangtan Iron & Steel has sought patent for 60Si2CrVAT Steel and Annealing Method and Application Thereof. This invention was developed by Tian Zhiguo, Liu Haifeng, Chen Botao, Liu Jianxing, Tan Hongwen, Ye Mingzai, Pan Xiquan, Li Xiaolan and Xu Jiyou.
The patent application number is CN2025112..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Inner Mongolia University of Science and Technology has filed a patent application for Roadway Side Angle Cooperative Bearing Steel Frame Supporting Device. This invention was developed by Bu Qingwei, Bai Yuhan, Wang Haipeng, Du Baoping, Hou Chaobo, Zhang Hualei, Ma Bin, Sun Rui and Wu Zhipeng.
The patent ap..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Guangzhou University patent application for Tenon Joint Quick-release Beam-column Connecting Device for Assembly Type Steel Structure. Zhang Jingzhou and Bei Jinlu developed the invention.
The patent application number is CN202511536255 20251027. The p..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- CITIC General Institute of Architectural Design and Research has submitted a patent application for Hinged Column Foot for Closed-section Steel Column and Steel Column Hinged Joint. Xu Lei developed the invention.
The patent application number is CN202511142357 20250815. The patent publication number is CN12..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Qingdao Municipal Engineering Design Institute patent application for Structure for Arranging Bracket at End Part of Steel Box Girder. Wang Kai, Li Fubao, Jiang Fa, Yang Zhenyu, Xiang Hongxu, Zhu Guodong, Liao Fangfang, Wang Weichao, Fu Hao, Ma Guanglin..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Wuxi SP Steel Tube Manufacturing patent application for Anti-explosion High-sealing Seamless Steel Tube Machining Device for Ultralow-temperature Environment. Wu Zhuhua, Zhou Yuecheng, Chang Feng, Wang Yong and Li Jincheng developed the invention.
The ..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Northeastern University has filed a patent application for 2200MPa-grade Ultrahigh-strength Low-density Steel and Preparation Method Thereof. This invention was developed by Li Yunjie, Yuan Guo, Jiang Jiale, Kang Jian and Wang Guodong.
The patent application number is CN202510846672 20250624. The patent pu..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Northeastern University has submitted a patent application for 2000MPa-grade Ultrahigh-strength Steel and Preparation Method Thereof. Li Yunjie, Jiang Jiale, Yuan Guo, Kang Jian and Wang Guodong developed the invention.
The patent application number is CN202510846670 20250624. The patent publication number..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Rugao Hongmao Heavy Forging patent application for High-toughness Hot Work Die Steel and Preparation Method Thereof. The invention was developed by Zhou Qingchun, Xu Xiaohui, Zhao Bowei, Hu Changpeng, Wu Junliang and Xue Chen.
The patent application..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Hebei Jingye Kuanban Technology has applied Chinese patent for Steel for Steel Plate with Large Compression Ratio and Rolling Method Thereof. Chen Hao, Xu Mingqiang, Wang Shixin and Wang Liqun developed it.
The patent application number is CN202511231048 20250830. The patent publication number is CN1208888..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Angang Steel has applied Chinese patent for Carbon Cold Heading Steel Wire Rod with Excellent Drawing Performance and Production Method Thereof. Gao Hang, Guo Dayong, Wang Hongliang, Yang Yingqiang, Li Jianlong, Pan Yang, Ma Liguo and Li Kai developed it.
The patent application number is CN202510931375 202..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Angang Steel has submitted a patent application for Hot-dip Galvanizing 980PMa-grade Superformability Complex-phase Steel for Automobiles and Preparation Method Thereof. This invention was developed by Hu Zhiping, Xin Lifeng, Lin Chunqing, Cai Shunda, Cui Guangyao, Zhao Geng, Liu Qingpo, Wang Tiejun, Chen Enl..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Jiangyin Xingcheng Special Steel Works has submitted a patent application for S355JR Low-alloy Super-thick Steel Plate for Short-period Hot Press Equipment and Manufacturing Method of S355JR Low-alloy Super-thick Steel Plate. This invention was developed by Liu Haikuan, Wu Xiaolin, Sun Xianjin, Zhang Jian, Li..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Shandong Iron & Steel has submitted a patent application for Preparation Method of Large Bar for Pressure-bearing Equipment. Zhang Haixia, Zheng Chunyu, Liang Jianguo, Ma Chuanqing and Lu Feng developed the invention.
The patent application number is CN20251148992 20250729. The patent publication number is C..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Central Iron & Steel Research Institute patent application for Interference Correction Method for Analyzing Trace Element Content in High-temperature Alloy by High-resolution Glow Discharge Mass Spectrometry. This invention was developed by Hou Yanxia, ..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Suzhou Huasheng Bondi Copper Strip has applied Chinese patent for Copper-plated Steel Strip Production Quality Control Method. Sheng Leyuan and Ding Chen developed it.
The patent application number is CN202511415058 20250930. The patent publication number is CN120891027 (A). International Patent Classificati..
Steel
| Thu 02 Apr 2026
Munich, April 3 -- European Patent Office has released Kobe Steel patent application for Additive Manufacturing Method, Additive Manufacturing Equipment, and Program. This invention was developed by Ando Taka and Takenaka Makoto.
The patent application number is EP20240825601 20240514. The patent publication number is EP4717441..
Steel
| Thu 02 Apr 2026
Munich, April 3 -- Kobe Steel has submitted a patent application for Metal-resin Composite and Method for Manufacturing Metal-resin Composite. This invention was developed by Kashima Hiroko, Watanabe Kenichi and Sekiguchi Shu.
The patent application number is EP20240845188 20240529. The patent publication number is EP4717428 ..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Hunan Xianggang Metal Material Technology patent application for Polyethylene Spraying Equipment for Processing Unbonded Steel Strand. The invention was developed by Wang Zhendong, He Jian, Li Bin and Zhang Chengbing.
The patent application number is ..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Hebei Jingye Kuanban Technology has filed a patent application for Production Method for Improving Deep Drawing Performance of Deep-drawing Cold-rolled Sheet. This invention was developed by Lyu Haojie, Li Yongliang, Li Shuo, Niu Chongyu, Wang Meiyu, Qi Chengwei, Tian Yuan, Wang Bohui and Chen Mengru.
The ..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Hebei Jingye Kuanban Technology has submitted a patent application for Preparation Process of Cold-rolled Steel Sheet. Wang Meiyu, Li Yongliang, Lyu Haojie, Wu Xin, Li Shuo, Niu Chongyu, Qi Chengwei and Tian Yuan developed the invention.
The patent application number is CN202511231052 20250830. The patent pu..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Harbin Engineering University has submitted a patent application for Prestress Field-subcritical Quenching Strengthening Method for Gear Steel Serving for Polar Working Condition. Cui Xiufang, Wu Hao, Jin Guo, Yang Yuyun, Qu Liwei, Li Liang, Teng Chunlei and Fan Pengju developed the invention.
The patent app..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Huzhou Yongxing Special Stainless Steel patent application for Heat Treatment Process for Improving Low-temperature Impact Performance of Super Dual-phase Steel. Yao Liang, Yao Guohua, Tang Linhui, Wang Shuchang, Xu Wei, Chen Yao, Dai Weixing and Yan Yu..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Shandong Iron & Steel patent application for Method, Device and Equipment for Determining Alloy Adding Amount and Molten Steel Components During Converter Steelmaking and Medium. Wang Nianxin, Song Guodong, Gao Zhibin, Zhang Wei, Tian Chao, Xie Hui, Sun..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Angang Steel has submitted a patent application for Method for Preventing Material Blockage of Converter Blanking Elephant Trunk. This invention was developed by Wang Fuliang, Li Huawei, Qi Jinsheng, Zhu Hongjia, Ma Ning, Li Wenbo, Jiang Feng and Yi Xiaoming.
The patent application number is CN202510956932 2..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Angang Steel patent application for System and Method for Improving Heat Exchange of Hot Blast Stove by Adjusting Flue Gas Distribution. Wang Dongshan, Meng Fanshuang, Sun Shoubin, Liu Changpeng, Zhang Tianfu, Jia Zhen, Yan Dongyang, Zhang Yan, Zhao Yu ..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Angang Steel has submitted a patent application for System and Method for Improving Heat Exchange of Internal Combustion Hot Blast Stove Through Flue Gas Reuse. This invention was developed by Wang Dongshan, Meng Fanshuang, Sun Shoubin, Liu Changpeng, Zhang Tianfu, Jia Zhen, Yan Dongyang, Zhang Yan, Zhao Yu a..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Angang Steel has submitted a patent application for Determination Method for Center Segregation of High-carbon Steel Wire Rod. Ma Huixia, Zhong Lili, Zhao Baochun, Xu Rongjie and Huang Lei developed the invention.
The patent application number is CN202510923314 20250704. The patent publication number is CN12..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Daye Special Steel has sought patent for Anatomical Analysis Method for Internal Defects of Steel and Application. This invention was developed by Yang E, Liu Yueyun, Zhou Yang, Xie Yumin, Liu Dan and Li Bo.
The patent application number is CN20251143870 20250728. The patent publication number is CN120890788..
Steel
| Thu 02 Apr 2026
Munich, April 3 -- European Patent Office has received Friedrich Alexander University Erlangen-Nuremberg patent application for Steel Material and Method for Producing a Steel Material. Felfer Peter, Zeiler Stefan, Strobel Lucas and Göken Mathias developed the invention.
The patent application number is EP20240727733 20240517...
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- AVIC Lantian Equipment Manufacturing has submitted a patent application for Uncoiling Guide Device for Large Steel Plate Production. Jia Chao, Sun Huijun, Liu Xiaojing, Peng Xiujuan and Zhao Xueqiang developed the invention.
The patent application number is CN202511544473 20251028. The patent publication num..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Jiangsu Jinggong Intelligent Equipment Manufacturing has submitted a patent application for Rolled Steel Plate Decoiling Equipment. Zhu Peipei and Liu Huanhuan developed the invention.
The patent application number is CN202511113654 20250811. The patent publication number is CN121004196 (A). International Pa..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Shanghai Meishan Iron & Steel patent application for Control Method of Hot Rolling and Rough Rolling Descaling System. The invention was developed by Li Xinbo, Wan Shuliang, Bian Hao, Wang Jie and Xu Cuihua.
The patent application number is CN20241065..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- JFE Steel has applied Chinese patent for Method for Evaluating Delayed Fracture Characteristics, Method for Predicting Delayed Fracture, Program, and Method for Manufacturing Press-molded Article. Matsuki Yuichi, Nakagawa Kinya and Shinmiya Toyohisa developed it.
The patent application number is CN20238097..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- JFE Steel has submitted a patent application for Method for Evaluating Delayed Fracture Characteristics, Method for Predicting Delayed Fracture, Program, Method for Manufacturing Press-molded Article, and Shear Processing Device. This invention was developed by Matsuki Yuichi, Nakagawa Kinya and Shinmiya Toyo..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Hot-dip Plated Steel Material. This invention was developed by Furukawa Shinya, Tokuda Kohei and Goto Yasuto.
The patent application number is CN20248025870 20240314. The patent publication number is CN121002225 (A). International Patent Cl..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Insulating Coating Treatment Liquid for Grain-oriented Electrical Steel Sheet, Method for Producing Same, and Method for Producing Grain-oriented Electrical Steel Sheet. Takatani Shinsuke, Takeda Kazutoshi and Shibayama Atsushi developed the..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Nippon Steel & Sumitomo Metal has sought patent for Molten-plated Steel Material. This invention was developed by Furukawa Shinya, Tokuda Kohei and Goto Yasuto.
The patent application number is CN20248025246 20240314. The patent publication number is CN121002211 (A). International Patent Classification codes..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Hot-dip-plated Steel Sheet, Holder, and Method for Producing Hot-dip-plated Steel Sheet. This invention was developed by Nakamura Toyomitsu.
The patent application number is CN20248022438 20240328. The patent publication number is CN1210022..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Nippon Steel & Sumitomo Metal patent application for Wire Rod, Steel Wire, and Machine Component. The invention was developed by Okonogi Makoto.
The patent application number is CN20248023277 20240329. The patent publication number is CN121002207 (A)...
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Nippon Steel & Sumitomo Metal has sought patent for Cold-rolled Steel Sheet and Steel Member. This invention was developed by Suzuki Yuya.
The patent application number is CN20248022436 20240405. The patent publication number is CN121002206 (A). International Patent Classification codes are C21D9/46, C22C38/..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- JFE Steel has submitted a patent application for Steel Sheet and Method for Manufacturing Same. This invention was developed by Arao Ryo, Sakimoto Takahiro and Sato Yuya.
The patent application number is CN20248021537 20240319. The patent publication number is CN121002204 (A). International Patent Classifica..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- JFE Steel has applied Chinese patent for Arc Welded Joint and Method for Manufacturing Same. Konishi Kyohei, Sawanishi Chikaumi and Taniguchi Koichi developed it.
The patent application number is CN20248025912 20240118. The patent publication number is CN121001844 (A). International Patent Classification c..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Nippon Steel & Sumitomo Metal has filed a patent application for Blank, Method for Producing Structural Component, and Structural Component. This invention was developed by Kimoto Naoki, Kubo Masahiro, Iguchi Keinosuke, Yoshida Hiroshi, Irikawa Hideaki, Fujita Soshi and Suzuki Yuki.
The patent application ..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Nippon Steel & Sumitomo Metal patent application for Blank, Method for Producing Structural Component, and Structural Component. This invention was developed by Kimoto Naoki, Kubo Masahiro, Iguchi Keinosuke, Yoshida Hiroshi, Irikawa Hideaki, Fujita Sosh..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- China Third Metallurgical Group has submitted a patent application for Assembling Method for Improving Mounting Precision and Speed of Steel Tube Gusset Plate. This invention was developed by Liu Jianwei, Ma Zhiqian, Liu Jianfeng, Lian Qingbo, Qu Pengda and Lyu Zhongliang.
The patent application number is CN..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- China First Metallurgical Group has filed a patent application for Wet Joint Longitudinal Steel Bar Installation Device. This invention was developed by Yang Dezhi, Wang Wenchao, Liu Hongjie and Hu Yuanjia.
The patent application number is CN202511218556 20250828. The patent publication number is CN120889419..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Huazhong University of Science and Technology has sought patent for Frp-concrete-steel Double-wall Hollow Joint Connecting Structure. This invention was developed by Zhang Shishun, Nie Xuefei and Zhang Dongdong.
The patent application number is CN202511138325 20250814. The patent publication number is CN1208..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Hebei Hegang Material Technology Research Institute, HBIS Group and HBIS have submitted a patent application for Scrap Steel Value Accounting Method Based on Multi-dimensional Characteristics. This invention was developed by Hu Zhigang, Zhang Caidong, Liu Chong, Chen Bo, Zhang Yunfei, Chen Bin, Li Jie, Zhang ..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Anhui Construction Engineering Water Development Investment Group Equipment Mfg Co Ltd and Anhui Construction Engineering Water Resources Development Investment Group have submitted a patent application for Displacement Welding Clamp for Steel Structural Member. This invention was developed by Liu Feng, Liu J..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Shanghai Institute of Technology and Baoshan Iron & Steel have submitted a patent application for Process Condition Simulation Method and Simulation Device for Regulating and Controlling Dry Quenching Burn-out Rate. This invention was developed by Jin Shuangling, Zhao Wenjun, Wang Xiaorui, Zhang Rui, Wang Zha..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- CSG Ehv Power Trans Co and Central Southern China Electric Power Design Institute, China Power Engineering Consulting Group have sought patent for Angle Steel Tower Cross Diagonal Member Bearing Capacity Calculation Method Considering Overall Buckling and Sectional Buckling. This invention was developed by Ch..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Zhuhai Keruisi Technology has sought patent for Automatic Steel Belt Bundling Machine. This invention was developed by Hu Jie and Kuang Hainan.
The patent application number is CN202511525376 20251024. The patent publication number is CN120998680 (A). International Patent Classification codes are H01F37/00, ..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- G & A Technologies has applied Chinese patent for Clamping Stagnation Preventing Steel Ball Corner Rotating Electromagnet Structure. Zhu Jieyao, Qin Yanlei, Tang Jie, Li Ming, Zheng Han, Deng Liming and Zhang Jiaming developed it.
The patent application number is CN202511305954 20250912. The patent publica..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has released Lianyungang Huale Stainless Steel Product Co Ltd patent application for Steel Belt Guiding Mechanism of Concentric Steel Belt Armoring Machine. This invention was developed by Xu Qing.
The patent application number is CN202511297913 20250911. The pat..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Jinluding Welding Shandong Co Ltd has sought patent for Welding Seam Tracking Method, System, Medium and Equipment for Carbon Steel Sheet. This invention was developed by Wu Jun, Sui Zhongtao and Liu Bin.
The patent application number is CN202511132575 20250813. The patent publication number is CN120997281..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Baoshan Iron & Steel has submitted a patent application for Intelligent Detection and Alarm System and Detection Method for Missing Labeling of Steel Plate Labels. This invention was developed by Luo Qiang, Guan Yongjun and Hu Fanglin.
The patent application number is CN202410624316 20240520. The patent publ..
Steel
| Wed 01 Apr 2026
Alexandria, April 2 -- JFE Steel has been granted a patent for Meandering Amount Detection Method and Meandering Control Method for Metal Strip. Hoshino Masanori developed the invention.
The patent application number is US202118033588 20210708. The patent publication number is US12589422 (B2). International Patent Classificatio..
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