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Steel
| Thu 11 Jun 2026
Beijing, June 11 -- BX Steel POSCO Cold Rolled Sheet and Bengang Steel Plates have submitted a patent application for Comprehensive Treatment Method and System for Cold Rolling Wastewater. This invention was developed by Cong Wei, Huang Zuowei, Wei Chunxin, Liu Weiyao, Yu Wenshuang, Zhao Hong, Feng Gang, Cui Lan, E Lixin and Zha..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Shanghai Meishan Iron & Steel has filed a patent application for Method for Controlling Argon Blowing Flow of Continuous Casting Large Ladle Long Nozzle. This invention was developed by Zuo Kanglin and Li Yudi.
The patent application number is CN202411141061 20240820. The patent publication number is CN12158..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel has filed a patent application for Rolling Rhythm Self-adaptive Energy-saving Method for Hot Rolling Descaling System. This invention was developed by Feng Qihang and Hu Ping.
The patent application number is CN202411141611 20240820. The patent publication number is CN121589136 (A). Inte..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Shanghai Meishan Iron & Steel has filed a patent application for Method for Capturing Carbon Dioxide in Lime Kiln Flue Gas by Using Steel Slag. This invention was developed by Yan Lei, Lu Juan, Liu Jun, Dong Ning and Li Zhiyuan.
The patent application number is CN202411139018 20240819. The patent publication..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel has filed a patent application for Efficient Welding Method for Low-alloy High-strength Medium-thickness Plate. This invention was developed by Zhu Min and Liu Shuo.
The patent application number is CN202411150628 20240821. The patent publication number is CN121589400 (A). International ..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Bengang Steel Plates has filed a patent application for 1100mpa-grade Hot-rolled Bainite High-hole-expansion Steel and Manufacturing Method Thereof. This invention was developed by Miao Jun, Yu Yingying, Zhou Yanfeng, Ma Siyuan, Liu Zhipu, Nie Xu, Zhang Caichen, Zhang Xiuxiang and Zhu Rongxin.
The patent app..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Baotou Iron and Steel Group has filed a patent application for Production Method of Cold-rolled Dual-phase Steel Strip with Tensile Strength of 450 Mpa. This invention was developed by Song Ranchen, Liu Yan, Yuan Xiaoming, Zhang Xiufei, Chen Sheng, Wang Xinlong and Liu Lantao.
The patent application number i..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Nippon Steel & Sumitomo Metal has filed a patent application for Welded Joint. This invention was developed by Mitsunobu Takuya, Kirenkawa Naoto, Uranaka Masaaki and Takebayashi Hiroshi.
The patent application number is CN20248047892 20240507. The patent publication number is CN121586785 (A). International P..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel has applied Chinese patent for Surface Quality Improvement Method in Slab Side Pressing Process of Hot Rolling Sizing Machine. Feng Qihang, Hu Ping and Xing Lijun developed it.
The patent application number is CN202411141715 20240820. The patent publication number is CN121589127 (A). Int..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Shanghai Meishan Iron & Steel has applied Chinese patent for Low-concentration Co2 Trapping System Based on Self-suction Stirring Kettle. Yan Lei, Wang Dekai, Hong Jianguo, Li Zhiyuan, Dong Ning and Huang Cheng developed it.
The patent application number is CN202411139019 20240819. The patent publication num..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Central Iron & Steel Research Institute has applied Chinese patent for One-step Formed Samarium-cobalt Magnet and Preparation Method Thereof. Zhao Hang, Feng Haibo, Du Jingtao, Li Anhua, Wang Lei, Wang Chao and Zhu Minggang developed it.
The patent application number is CN202511647542 20251111. The patent pu..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Beijing Construction Engineering Group and Beijing No. 3 Construction Engineering have sought patent for Capsule Type Steel Column Mounting Method. This invention was developed by Liu Jianyong, Guo Yanyu, Tang Huaiyu, Fan Dong, Zhao Ze, Zhang Guangze, Guo Yuxin, Liu Xingyu, Qi Huaichuan and Huang Yong.
The..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Jiangsu Yijiati Construction Co Ltd and Nanjing Zhongyi Architectural Design Inst Co Ltd have sought patent for Truss Type Bolted Steel Structure Hoistway. This invention was developed by Wang Qingwen, Chen Rongpeng, Zhao Jian and Lu Xin.
The patent application number is CN202511621374 20251107. The patent..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Jiangnan University has sought patent for Fabricated Anti-seismic Steel Structure. This invention was developed by Ning Meng, Kang Peng, Chen Yiliang, Wang Yuqian, Yang Jiuzhou and Han Peiyu.
The patent application number is CN202411165471 20240823. The patent publication number is CN121590871 (A). Internati..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Bengang Steel Plates has sought patent for Heat-treatment-free 15crmo Heat-resistant Steel and Production Method Thereof. This invention was developed by Miao Jun, Yu Yingying, Zhou Yanfeng, Ma Siyuan, Liu Zhipu, Nie Xu, Zhang Xiuxiang, Zhang Caichen and Zhu Rongxin.
The patent application number is CN202511..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Nippon Steel & Sumitomo Metal has sought patent for Method for Manufacturing Press-formed Member, Press-formed Member, Method for Manufacturing Blank for Press-forming, and Blank for Press-forming. This invention was developed by Kubo Masahiro, Kimoto Naoki, Shirakami Satoshi, Yoshida Hiroshi and Ikegami Kent..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Wuhan Huadian Engineering Machinery patent application for Laser Treatment Process and Equipment for Bolted Steel Structure Surface. Xiong Wei, Du Xiaoquan, Wen Han, Li Wei, Zhang Yu, Deng Hu, Xu Jinrui and Chen Bin developed the invention.
The patent ..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Minjiang University patent application for High-strength and High-toughness Steel Rolling Device and Rolling Method Thereof. He Yuanfu, Yu Xinyi, Chen Wei, Zheng Ji'nan, Liu Zhiying, Hu Sujuan and Zheng Xiangquan developed the invention.
The patent app..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Corrosion-resistant Sorbite High-carbon Steel, Steel Wire and Manufacturing Method Thereof. Yu Ziquan, Qu Xuan, Jin Feng, Zhao Sixin and Zhang Fan developed the invention.
The patent application number is CN2..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for High-performance Carbon Steel Capable of Inhibiting Post-weld Heat Treatment Strength Degradation. Zhang Qinglian, Dai Wei and Zhai Guoli developed the invention.
The patent application number is CN2024111350..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for 345mpa-grade Marine Atmosphere Corrosion-resistant Hot-rolled Steel Plate for Building Structure and Manufacturing Method Thereof. Yan Bo, Jiao Sihai, Xiao Guilin, Li Zhanjie, Liang Xiaojun, Hao Yingmin, Kong ..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Henan Zhongyuan Special Steel Equipment Manufacturing patent application for Finish Machining Process of Pipe Die Sleeve. The invention was developed by Li Huile, Hu Naijun, Li Zhi, Zhao Dong, Shi Chenguang, Wang Jianwu, Sun Lili, Zhang Liang, Wang Cun..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for Bridge Cable Wire Rod and Steel Wire Resistant to Delayed Fracture and Manufacturing Method of Bridge Cable Wire Rod and Steel Wire. The invention was developed by Yu Ziquan, Qu Xuan, Zhao Haoyang, Zhao Sixin..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Kunming University of Science and Technology patent application for Method for Improving Corrosion Resistance of High-nitrogen Austenitic Stainless Steel. The invention was developed by Yang Yinhui, Hu Jin, Yao Xuetao, Duan Zhenqi, Chen Yao and Li Shao..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published JFE Steel patent application for Method for Producing Hot-dip Al-zn-si-mg Plated Steel Sheet. The invention was developed by Iwano Sumihisa, Yoshida Masahiro, Taira Shoichiro, Sato Yohei and Kanno Fumitaka.
The patent application number is CN202480498..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published JFE Steel patent application for Casting Powder for Continuous Casting and Method for Producing Steel. The invention was developed by Ono Hiroyuki, Odagaki Tomoya, Ichiyan Shosei, Todo Wataru, Kishimoto Ryusuke, Fujimura Makoto and Ono Shohei.
The pat..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Chongqing Three Gorges University patent application for Cu-hhtp-ppy/stainless Steel Mesh Oil-water Separation Membrane and Preparation Method Thereof. This invention was developed by He Xuanting, Liao Nana, Li Jingdong, Huang Meiying, Liu Bin and Xie R..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Baoshan Iron & Steel patent application for Thick Normalized Seamless Line Pipe and Manufacturing Method Thereof. This invention was developed by Ding Wenbin, Hu Ping, Gao Zhan and Luo Suzhen.
The patent application number is CN202411163196 20240823. T..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Shougang Jingtang United Iron & Steel patent application for Smelting Method of High-carbon High-manganese Wear-resistant Steel. This invention was developed by Wang Hongyu, Yang Zhaojun, Hu Xiantang, Liu Min, Zhou Lei, Yang Zhenwang, Li Yang, Qian Yunq..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Shandong Iron and Steel Group Yongfeng Lingang patent application for Rapid Converter Slagging Method Based on Slag Component Prediction. This invention was developed by Chen Shaohua, Liu Qiang, Man Xiaoqin, Feng Kai, Ye Xiaodong, Zhao Zhiyuan, Chen Jia..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Shandong Iron and Steel patent application for Treatment Method of Converter End Point Peroxidation Molten Steel. This invention was developed by Liu Zhongjian, Xing Mingming and Gao Zhibin.
The patent application number is CN202511914418 20251218. The..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Full-process Precise High-si Spring Flat Steel Quality Control Method. This invention was developed by Du Jiang, Yuan Lin, Wang Xuji, Li Hongxing, Pan Xiquan, Luo Xiao and Yuan Yuan.
The patent application number is CN202511771313 20251..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel has submitted a patent application for Ore Screen Monitoring Device and Method Based on Target Detection Algorithm. This invention was developed by Xue Weidong, Gu Qingyun, Sun Xiaozhong and Zhao Kang.
The patent application number is CN202411165373 20240823. The patent publication numbe..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel has submitted a patent application for Rapid Treatment and Recovery Use Method for Blockage of Laser Wire Filling Welding Nozzle. Gong Chen, Yang Jianlin, Wang Xiao, Xu Ming, Gu Yeqiao and Lu Xinghua developed the invention.
The patent application number is CN202411124937 20240816. The p..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel has submitted a patent application for Welding Method for Controlling Welding Deformation of Nickel-based Alloy Composite Plate. Zhu Min developed the invention.
The patent application number is CN202411144079 20240820. The patent publication number is CN121589404 (A). International Pate..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel has submitted a patent application for Welding Method for Controlling Welding Deformation of Stainless Steel Composite Plate. This invention was developed by Zhu Min.
The patent application number is CN202411144077 20240820. The patent publication number is CN121589403 (A). International..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Xinjiang Ba Yi Iron & Steel has submitted a patent application for Machining Device for Steel Cutting. This invention was developed by Aili Mutalifu, Abudura Zurkatiay and Dai Zhongqi.
The patent application number is CN202511912309 20251218. The patent publication number is CN121589347 (A). International Pa..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Xinghua Guangjie Metal Products has submitted a patent application for Bending and Cutting Device for Stainless Steel Round Bar Machining. Chen Guang, Zhai Jianfei, Dai Baokuan, Xu Chengliang and Yu Li developed the invention.
The patent application number is CN20251245477 20251231. The patent publication nu..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Huizhou Sevenus Technology has submitted a patent application for Steel Mesh Opening Process for Improving Welding Yield. This invention was developed by Wu Zhixiang, Shu Weibin, Wang Wenfei and Li Qinhua.
The patent application number is CN202511682244 20251117. The patent publication number is CN121589529 ..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Nippon Steel & Sumitomo Metal has submitted a patent application for High-ni Alloy Having Excellent High-temperature Creep Strength. Nishida Yukihiro and Tsuge Shinji developed the invention.
The patent application number is CN20248049311 20240426. The patent publication number is CN121586784 (A). Internatio..
Steel
| Wed 10 Jun 2026
Taipei, June 11 -- China Steel Corp and Industrial Technology Research Institute have applied Taiwan patent for Carbon Capture Device for Lime Kiln. Lin Hsun-yu, Chen Chun-da, Chang Shu-huai, Su Chien-yuan and Hsu Heng-wen developed it.
The patent application number is TW20230150447 20231222. The patent publication number is ..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Jiangxi Baoshunchang Super Alloy has submitted a patent application for 416 Free-cutting Stainless Steel and Manufacturing Method Thereof. This invention was developed by Zhang Hui, Zhou Eryong, Ji Hongwei, Niu Jianke, Liu Qiang, Shi Jun, Sun Haitao, Gao Lei, Li Chunjiang and Lian Bin.
The patent application..
Steel
| Fri 12 Jun 2026
Taipei, June 12 -- Kobe Steel has submitted a patent application for Chip Breakability Prediction Device, Control Device, and Chip Breakability Prediction Method. This invention was developed by Yamamoto Yuya and Shimizu Hiroya.
The patent application number is TW20240144180 20241118. The patent publication number is TW20252993..
Steel
| Fri 12 Jun 2026
Taipei, June 12 -- JFE Steel has applied Taiwan patent for Material Quality Estimation Model Creation Method, Material Quality Estimation Method, Material Quality Estimation Model Creation Device, Material Quality Estimation Device, and Material Quality Estimation Model Creation System. Takagi Hiroyuki developed it.
The patent ..
Steel
| Fri 12 Jun 2026
Munich, June 12 -- European Patent Office has received POSCO Mobility Solution patent application for Laminated Core Manufacturing System and Laminated Core Manufacturing Method. Chi Junggyu, Oh Jiyoung, Woo Dukkyoun, Lee Yagob, Kang Taeho, Lee Jeongil, Hong Igyeong, Park Changdon, Chae Subeom, Nam Kitaek, Kim Geunyoung, Kang Su..
Steel
| Thu 11 Jun 2026
Munich, June 12 -- Nippon Steel has applied European patent for Hot-dip Plated Steel Material. Furukawa Shinya, Tokuda Kohei and Goto Yasuto developed it.
The patent application number is EP20240849249 20240801. The patent publication number is EP4756065 (A1). International Patent Classification codes are C22C18/04, C22C21/00, ..
Steel
| Thu 11 Jun 2026
Munich, June 12 -- European Patent Office has published Baoshan Iron & Steel patent application for High-strength Anti-non-uniform-load Oil Casing and Manufacturing Method Therefor. The invention was developed by Li Hengzheng, Zhang Zhonghua, Dong Xiaoming and Gao Zhan.
The patent application number is EP20240867547 20240920. T..
Steel
| Thu 11 Jun 2026
Munich, June 12 -- Nippon Steel has submitted a patent application for Steel Sheet and Plated Steel Sheet. This invention was developed by Kirekawa Naoto, Mitsunobu Takuya, Takebayashi Hiroshi and Uranaka Masaaki.
The patent application number is EP20240848550 20240202. The patent publication number is EP4756055 (A1). Internati..
Steel
| Thu 11 Jun 2026
Munich, June 12 -- Kobe Steel has filed a patent application for Control Method for Lamination Molding Device, Control Device for Lamination Molding Device, and Program. This invention was developed by Hida Masatoshi, Hashimoto Hiroshi, Sano Moe, Yamada Takeshi, Shinozaki Takahiro, Chen Zhuyao, Yoshikawa Akinori, Huang Shuo and ..
Steel
| Thu 11 Jun 2026
Munich, June 12 -- Nippon Steel has submitted a patent application for Method for Manufacturing Press-formed Part, Press-formed Part, Method for Manufacturing Blank for Press Forming, and Blank for Press Forming. Kimoto Naoki, Yoshida Hiroshi, Ikegami Kenta, Kubo Masahiro and Shirakami Satoshi developed the invention.
The paten..
Steel
| Thu 11 Jun 2026
Munich, June 12 -- European Patent Office has released Baoshan Iron & Steel patent application for Piercing Plug for High-alloy Steel Pipe Rolling and Manufacturing Method Therefor. This invention was developed by Yue Shibin, Hu Ping and Wang Jiugang.
The patent application number is EP20240848314 20240731. The patent publicati..
Steel
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Beijing Tongchuang Xintong Tech Co Ltd patent application for Intelligent Control Method Based on Steelmaking Steel Material Whole Process Benefit Analysis. The invention was developed by Wang Baohong, Guo Feng, Wang Anjing, Li Xiaobo and Xu Yang.
T..
Steel
| Wed 10 Jun 2026
Munich, June 11 -- Acciaieria Arvedi SpA has submitted a patent application for Plant and Process for the Multiple-mode Production of Steel Strips. This invention was developed by Arvedi Giovanni, Mantova Aldo and Bianchi Andrea Teodoro.
The patent application number is EP20250750733 20250723. The patent publication number is..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Guangdong Yuehai Huajin Tech Co Ltd has submitted a patent application for Composite Activated High-hardness Non-magnetic Steel and Preparation Method Thereof. Huang Shanshan, Shao Shan, Chen Jiajian, Liu Jun, Huang Pinjie, Song Zhihai and Tian Hong developed the invention.
The patent application number is..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Shanxi Taigang Stainless Steel Prec Strip Co Ltd patent application for Annealing Operation Method for Stainless Precision Strip Steel with Thickness Smaller Than or Equal to 0.1 Mm. This invention was developed by Yang Xing, Deng Xiaonian, She Qiyao, H..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Wenzhou Xuanwei Laser Cutting Co Ltd has submitted a patent application for Manufacturing Method of Steel Plate with Long Strain Fatigue Life and Steel Plate Manufactured by Same. Chen Haiyue, Chen Wangkun and Lin Dan developed the invention.
The patent application number is CN202511908383 20251217. The pa..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Shanghai Zhanxing Renewable Resources Co Ltd patent application for Efficient Suction Cup for Loading and Unloading Waste Steel. This invention was developed by Gan Wei.
The patent application number is CN20261098600 20260126. The patent publication ..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Luan Weihong Steel Structure Co Ltd has submitted a patent application for Bearing and Transferring Structure Based on Steel Structure Machining. Cao Yanbing, Liu Xu and Yang Tianxi developed the invention.
The patent application number is CN202511730692 20251124. The patent publication number is CN1215733..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Weifang Tailai Steel Structure Eng Co Ltd has filed a patent application for Chain Conveying Device for Steel Member Machining. This invention was developed by Zhang Huanlin and Zong Xianguang.
The patent application number is CN202511963959 20251224. The patent publication number is CN121573366 (A). Inter..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Chiu Keng Chang and Chiang Wen Tsai have applied Taiwan patent for Active Joint Method for Pre-assembled Steel Cages. Chiu Keng-chang and Chiang Wen-tsai developed it.
The patent application number is TW20230149421 20231219. The patent publication number is TW202526143 (A). International Patent Classificati..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Northwestern Polytechnical University and Chongqing Kechuang Center Of Northwestern Polytechnical Univ have sought patent for Method for Improving Precipitation Efficiency and Strength of High-manganese Light Steel Through Thermal-mechanical Coupling. This invention was developed by Zhi Huihui, Zhang Menghao ..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Jet Well Industry Co Ltd has applied Taiwan patent for C-section Steel Including a Plate Body and Two Side Plates. Li Si-da developed it.
The patent application number is TW20230150370 20231222. The patent publication number is TW202526144 (A). International Patent Classification codes are E04B1/24 and E04C..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Lhoist Rech Et Developpement SA has submitted a patent application for Composition for Use in a Steel Making Process. This invention was developed by Perrin Eric.
The patent application number is TW20240132624 20240829. The patent publication number is TW202526039 (A). International Patent Classification co..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Hunan Jingzhou Co Ltd has submitted a patent application for Composite Steel Fiber and Preparation Method Thereof. This invention was developed by Xia Lihong, Liao Jiqiao, Liu Yan, Liu Limin, Cheng Ruqi and Tian Yilin.
The patent application number is CN202511911367 20251217. The patent publication number ..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Wuxi Jiping New Material Tech Co Ltd has sought patent for Manufacturing Process of Su660 Precipitation Hardening Stainless Steel. This invention was developed by Zhu Yi.
The patent application number is CN202511813166 20251204. The patent publication number is CN121575292 (A). International Patent Classif..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Baoshan Iron & Steel and Shanghai Wubao Electromechanical Tech Co Ltd patent application for Online Real-time Detection Device for Thickness of Color-coated Sheet. The invention was developed by Ren Yuling, Pan Hongliang, Cai Feilong, Ruan Jian and Zhu..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Yingtai Precision Manufacturing Tech Dongguan Co Ltd patent application for Stainless Steel Watchcase Key Stroke Size Identification Device and Use Method Thereof. The invention was developed by Liang Tiedong and Pang Wenhao.
The patent application ..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Hubei Keruiyou Rail Tech Co Ltd patent application for On-line Steel Rail Milling and Grinding Full-profile Remodeling Integrated Equipment. Zhou Mingxi developed the invention.
The patent application number is CN20261076745 20260121. The patent publ..
Steel
| Wed 10 Jun 2026
Beijing, June 11 -- WISDRI Engineering & Research Incorporation has submitted a patent application for Dynamic Target Self-adaptive Steelmaking Intelligent Scheduling Method and System. Dai Wen, Yang Yaxiong and Wu Di developed the invention.
The patent application number is CN202511508454 20251021. The patent publication num..
Steel
| Wed 10 Jun 2026
Taipei, June 11 -- JFE Steel has filed a patent application for Granular Iron Production Apparatus. This invention was developed by Tsuchida Kazuhiro, Mori Shunsuke, Kawahata Satoshi and Matsunaga Arihiro.
The patent application number is TW20240139878 20241021. The patent publication number is TW202525458 (A). International Pa..
Steel
| Wed 10 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has published JFE Steel patent application for Continuous Casting Method for Cast Slab. The invention was developed by Kumagai Atsushi, Kamada Kohei, Ueno Seigo, Matsumoto Takuya, Oyama Satoshi, Kameda Kiyohiro, Tanaka Yoshiyuki, Irie Shuhei, Morita Shugo, Toishi Keigo and Aramaki Norichik..
Steel
| Wed 10 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has released China Steel patent application for Method and System of Quality Inspection and Non-transitory Computer Readable Medium. This invention was developed by Lin Yen-chun, Shih Chun-chao, Lee Po-yi, Hung Wen-shan and Lee Wei-yuan.
The patent application number is TW20230151608 2023..
Steel
| Wed 10 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has received JFE Steel patent application for Rolling Load Distribution Calculation Method, Rolling Load Calculation Method, Contact Arc Length Calculation Method, and Rolling Method. Yamazaki Tatsuya developed the invention.
The patent application number is TW20240136976 20240927. The pa..
Steel
| Wed 10 Jun 2026
Taipei, June 11 -- China Steel has submitted a patent application for System and Method for Detecting Integrity of Water Filtering Film In-situ. Su Yu-chun, Lin Chiung-hsun, Hsiao Jung-tse and Liu Wan-ju developed the invention.
The patent application number is TW20230150798 20231226. The patent publication number is TW20252541..
Steel
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Huazhong University of Science and Technology patent application for Method for Acquiring Stress-strain Curve of Thermal Cycle High-strength Steel. This invention was developed by Chen Junbo, Gao Fei, Wang Yixuan, Yang Yi and Wang Zongyi.
The patent ap..
Steel
| Wed 10 Jun 2026
Beijing, June 11 -- CITIC General Institute of Architectural Design and Research has submitted a patent application for Steel Structure Hoisting Scheme Checking Calculation Method, Device and Equipment and Storage Medium. Liu Dun, Xing Peilin, Zhang Zhigang, Yang Dan and Wang Zhongxin developed the invention.
The patent applica..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Gansu Jiu Steel Group Hongxing Iron & Steel patent application for Sulfuric Acid Circulating System of Stainless Steel Pickling Line and Control Method Thereof. This invention was developed by Shen De, Pan Jixiang, Wu Jun, Chen Chao, Zhu Xingchang, Liu ..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- China Faw Group has submitted a patent application for Ultrahigh-strength High-toughness Steel Material as Well as Preparation Method and Application Thereof. Wang Deping, Sun Dongrui, Qi Dan, Xia Guangming, Feng Han and Chang Yuetong developed the invention.
The patent application number is CN202511782044 2..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Central Iron & Steel Research Institute has filed a patent application for Spring Steel and Preparation Method Thereof. This invention was developed by He Xiaofei, Wang Maoqiu, Wei Wenchao, Shi Jie, Li Xiaoyuan, Xu Le and Yan Yongming.
The patent application number is CN202511992121 20251226. The patent publ..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Wuhan Vocational College of Software and Engineering, Wuhan Open University patent application for Steel Rail Material for Subway Small-radius Curve Line and Production Method of Steel Rail Material. The invention was developed by Fei Junjie, Zhang Lin..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Angang Steel has applied Chinese patent for Antibacterial Aluminum-iron Alloying Coated Steel Plate as Well as Manufacturing Method and Application Thereof. Xu Wenhui, Lyu Jiashun, Yang Honggang, Wang Yongming and Zhang Feng developed it.
The patent application number is CN202511659069 20251113. The patent p..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Jiangyin Xingcheng Special Steel Works has submitted a patent application for Method for Spheroidizing and Annealing Medium Carbon Steel for Motor Shaft. Akiteru, Li Ying, Zhang Lei and Li Bing developed the invention.
The patent application number is CN202511168309 20250820. The patent publication number is..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Erzhong (Deyang) Heavy Equipment has sought patent for Rapid Cooling Method for Solution Heat Treatment of Austenitic Stainless Steel Elbow. This invention was developed by Zheng Jianneng and Chen Hongyu.
The patent application number is CN202511849866 20251209. The patent publication number is CN121575184 (..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Angang Steel has applied Chinese patent for Method for Cleaning Condensed Slag Eave Outside Insertion Pipe of Rh Vacuum Furnace and Slag Melting Agent. Liu Tie, Chai Shuai, Peng Dongdong, Wang Zhenkui, Hou Yongsheng and Wang Rong developed it.
The patent application number is CN202511640170 20251111. The pat..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Nippon Steel has submitted a patent application for Electromagnetic Steel Sheet with Adhesive Coating Film, Laminated Core, and Manufacturing Methods for Those Products. This invention was developed by Takeda Kazutoshi, Fukuchi Minako, Takatani Shinsuke, Ogawa Hiroaki and Fukuda Tatsuki.
The patent applicatio..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- China Steel has filed a patent application for Method of Preparing Manganese-zinc Ferrite. This invention was developed by Chen Po-wei, Kuo Ming-feng and Hung Yung-hsiung.
The patent application number is TW20230151161 20231227. The patent publication number is TW202525752 (A). International Patent Classifica..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has released China Steel patent application for Titanium-containing Particles, Blast Furnace Mud Material Composition, Blast Furnace Mud Material and Manufacturing Method Thereof. This invention was developed by Shao Ching-heng, Liu Chih-ying and Pan Chien-nan.
The patent application numb..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- China Steel has sought patent for Flow Control System for Shaft Furnace Bunker and Operating Method Thereof. This invention was developed by Lu Chen-yuan, Changchien Kuang-che, Du Shan-wen, Hsiao Chun-i, Chou Liang-yu and Chiang Chih-hsuan.
The patent application number is TW20230149870 20231220. The patent p..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Kobe Steel has applied Taiwan patent for Kneading Apparatus. Higashi Kosuke, Okamoto Sachiya, Yamada Sayaka, Kawasaki Ryota, Toshima Masatake and Nishimura Makoto developed it.
The patent application number is TW20240141527 20241030. The patent publication number is TW202525541 (A). International Patent Class..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- China Construction Steel Structure has submitted a patent application for Bridge Whole-span Modular Construction Method. Wang Qiang, Liang Jian, Feng Jinwen and Shen Yongbo developed the invention.
The patent application number is CN202511763020 20251127. The patent publication number is CN121575674 (A). Int..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Tianjin Zhongzhong Technology patent application for Novel Steel Rail Stacking Device. The invention was developed by Lin Hongxin, Li Yunlu and Qiao Jiahao.
The patent application number is CN202511874465 20251212. The patent publication number is CN1..
Steel
| Wed 10 Jun 2026
Munich, June 11 -- European Patent Office has released ThyssenKrupp Steel Europe AG patent application for Method for Producing a Steel Component from at Least One First Steel Sheet Molded Part and a Second Steel Sheet Molded Part, and Steel Component. This invention was developed by Rosenstock Dirk, Bienholz Dr Stefan and Blume..
Steel
| Wed 10 Jun 2026
Beijing, June 11 -- Tianjin Cement Industry Design & Research Institute has sought patent for Steel Frame Structure Machining Drawing Drawing Method and System Based on Data Center. This invention was developed by Xu Fengjiao, Hu Yadong, Zheng Bin, Iding, Guo Qingjie, Li Jie, Li Changjun, Yang Chao, Peng Miaopei and Hao Xiaolu.
..
Steel
| Wed 10 Jun 2026
Beijing, June 11 -- University of Science and Technology Beijing has filed a patent application for Annealing Furnace Strip Steel Temperature Prediction Method and System Based on Self-adaptive Box Separation Mechanism. This invention was developed by Li Feifei, Fan Rongxin, Zhang Yongjun and He Anrui.
The patent application nu..
Steel
| Wed 10 Jun 2026
Munich, June 11 -- Tata Steel Nederland Technology has applied European patent for Method for Manufacturing Formed Steel Sheet Products, and Formed Products Prepared from the Same. Zoestbergen Edzo and Wittebrood Adrianus Jacobus developed it.
The patent application number is EP20240740115 20240704. The patent publication numbe..
Steel
| Wed 10 Jun 2026
Munich, June 11 -- Safran Transmission Systems has sought patent for Method for Nitriding a Steel. This invention was developed by Poulat Charlie Sorak.
The patent application number is EP20240751773 20240717. The patent publication number is EP4750923 (A1). International Patent Classification codes are C21D1/06, C21D1/25, C2..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Nippon Steel has applied Taiwan patent for Manufacturing Apparatus and Manufacturing Method for Stacked Core. Takeda Kazutoshi, Fukuchi Minako and Kataoka Takashi developed it.
The patent application number is TW20240144043 20241115. The patent publication number is TW202526994 (A). International Patent Class..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Nippon Steel has applied Taiwan patent for Manufacturing Apparatus and Manufacturing Method for Stacked Core. Takeda Kazutoshi, Fukuchi Minako and Kataoka Takashi developed it.
The patent application number is TW20240144041 20241115. The patent publication number is TW202526993 (A). International Patent Class..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has released JFE Steel patent application for Blast Furnace Control Method and Control Device. This invention was developed by Matsunaga Ryotaro, Ichikawa Kazuhira and Yamamoto Tetsuya.
The patent application number is TW20240136484 20240925. The patent publication number is TW202526243 (..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- JFE Steel has sought patent for Hot-dip Zn-al-mg-based Plated Steel Sheet. This invention was developed by Yoshida Masahiro and Taira Shoichiro.
The patent application number is TW20240145529 20241126. The patent publication number is TW202526056 (A). International Patent Classification codes are B32B15/01, C..
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