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Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Inner Mongolia Baotou Steel Union Co Ltd has filed a patent application for Heat Treatment Process of Ultrahigh-strength Steel for Ocean Platform. This invention was developed by Hui Zhiguo, Zhao Xiaomin, Liang Zhengwei, Liu Lijuan, Li Xuedong, Zhang Xiaochen and Song Zhendong.
The patent application numbe..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has filed a patent application for Method for Rapidly Measuring Abrasion Loss of Arc-shaped Lining Plate of Coiling Machine. This invention was developed by Cao Wei.
The patent application number is CN202411519890 20241029. The patent publication number is CN121945594 (A). International ..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- Shanxi Taigang Stainless Steel has submitted a patent application for Rolling Method for Stainless Steel Cold Plate with Limit Specification. Shi Lei, Xing Junhong, Li Jiawei, Qu Bo, Meng Baogong, Li Dong, Liu Yannan, Wang Yuexing and Gao Peijun developed the invention.
The patent application number is CN202..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Grain-oriented Electrical Steel Sheet and Method for Producing Grain-oriented Electrical Steel Sheet. This invention was developed by Matsubara Ryo, Homma Rei, Kawamura Yusuke and Suzuma Toshiyuki.
The patent application number is CN2024806..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Grain-oriented Electrical Steel Sheet and Method for Producing Grain-oriented Electrical Steel Sheet. This invention was developed by Matsubara Ryo, Homma Rei, Kawamura Yusuke and Suzuma Toshiyuki.
The patent application number is CN2024806..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Nippon Steel & Sumitomo Metal patent application for Grain-oriented Electrical Steel Sheet and Method for Producing Same. The invention was developed by Matsubara Ryo, Homma Rei, Kawamura Yusuke and Suzuma Toshiyuki.
The patent application number is C..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Nippon Steel & Sumitomo Metal has applied Chinese patent for Grain-oriented Electrical Steel Sheet and Method for Producing Same. Matsubara Ryo, Homma Rei, Kawamura Yusuke and Suzuma Toshiyuki developed it.
The patent application number is CN20248060795 20240927. The patent publication number is CN121925483 ..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has submitted a patent application for Co2 and H2s Corrosion Resistant High-toughness Oil Casing and Manufacturing Method Thereof. This invention was developed by Ding Wenbin, Gao Zhan, Luo Suzhen and Qi Yameng.
The patent application number is CN202411525918 20241030. The patent publica..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for Steel for High-strength, High-toughness and High-fatigue-resistance Gas Cylinder Pipe, Gas Cylinder Pipe and Manufacturing Method of Gas Cylinder Pipe. The invention was developed by Hu Ping, Zhang Zhonghua, ..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Baoshan Iron & Steel patent application for Non-oriented Electrical Steel Plate with Excellent Blanking Processing Performance and Manufacturing Method of Non-oriented Electrical Steel Plate. This invention was developed by Zhang Feng, Zhou Lin, Li Guob..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Maanshan Iron & Steel has filed a patent application for Smelting Method of Low-carbon, Low-manganese, Low-sulfur and Low-phosphorus Steel. This invention was developed by Zhou Defu, Xu Xiaowei, Zhu Hongyuan, Xu Baochun, Lu Xuelei and Huang Chuangen.
The patent application number is CN20261073722 20260120. T..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has submitted a patent application for 5-series Aluminum Alloy with Good Luders Band and Heat Treatment Processing Method of 5-series Aluminum Alloy. This invention was developed by Pan Yanfeng, Cao Lingyong, Zhang Wen, Cao Gaohui, Yuan Xini and Liu Xiaoteng.
The patent application numbe..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for Ultrahigh-strength Al-mg-si-cu Alloy and Thermomechanical Treatment Method Thereof. The invention was developed by Pan Yanfeng, He Haitong, Cao Lingyong, Cao Gaohui, Yuan Xini, Wu Zhuohuang and Liu Xiaoteng.
..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Jinan University has submitted a patent application for Bearing Steel Double-refining Multi-stage Heat Treatment Method. This invention was developed by Zhang Jian, Chen Peidun, Xia Dianxiu, Xiao Zhen, Li Xiucheng, Cui Lin, Cai Yuquan, Yin Ziqiang and Wen Daosheng.
The patent application number is CN20261021..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Xinyu Iron & Steel patent application for Production Method for Improving Tempering Efficiency of Steel Plate. Xu Fei, Cheng Biao, Xiao Ying, Zhou Yanmin, Liao Kai, Dong Fujun, Zhou Jie, Liu Yonglong, Zhou Penghui, Zhu Yongkuan, Wan Zihan, Yan Bo, Liu Y..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has applied Chinese patent for Ultra-fast Cooling Method for Extra-thick Plate. Zhang Aiwen, Zhang Caiyi, Yuan Xiangqian, Gao Shan and Lu Xiaohui developed it.
The patent application number is CN202411538276 20241031. The patent publication number is CN121951199 (A). International Patent..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Henan University of Science and Technology has submitted a patent application for 18Ni200 Maraging Steel Size Stability Process and Stability Evaluation Method. Yin Litao, Li Xiuqing, Zhou Yucheng, Sun Yuanhang, Wei Shizhong, Shi Ruxing, Zhao Xueqian, Xu Liujie and Li Zhou developed the invention.
The pate..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has sought patent for Method Suitable for Discharging Residual Iron During Blowing Out of Large Blast Furnace. This invention was developed by Sun Guojun, Cheng Shentao, Gu Zhanghua, Gui Lin, Zhang Peifeng, Shi Weichun, Wang Jianbo, Zhang Daihua, Hua Jianming and Song Wengang.
The patent..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Hangzhou Xinyuan Elevator Parts has submitted a patent application for Waste Gas Treatment Device and Method for Heat Treatment of Steel Wires. Yuan Wanhua, Xu Chen, Chen Jiangang, Yan Digang and Xu Qingping developed the invention.
The patent application number is CN202610130456 20260130. The patent publica..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Tianjin Best Joiner Electromechanical Advanced Science & Technology has submitted a patent application for Three-degree-of-freedom Type Steel Stacking Mechanical Arm with Parallelogram Constraint Branch Chains. This invention was developed by Liu Zefu.
The patent application number is CN202610290609 20260311..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Shandong Daye patent application for Continuous Drawing Machining Mechanism for Copper-plated Steel Wires. Tao Yanxin, Song Zhigang, Xu Pengfei, Wang Peina, Li Tao and Wei Guohui developed the invention.
The patent application number is CN202610424766 ..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- Shanxi Taigang Stainless Steel has filed a patent application for Control Method for Solving Head Unrolling of Soft Strip Steel. This invention was developed by Qiu Huadong, Gan Chao and Zhao Xingang.
The patent application number is CN202610172966 20260206. The patent publication number is CN121945566 (A). ..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Yancheng Lianxin Steel patent application for Tail Pressing Device for Assisting Deformed Steel Bar to Decelerate and Eliminate Bending. The invention was developed by Chen Yong, Wang Kang and Liao Yunyou.
The patent application number is CN2026105609..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Shandong Iron and Steel patent application for High-efficiency and High-speed Bar Production Line Capable of Simultaneously Producing Bars with Different Specifications. This invention was developed by Wu Jian, Huang Wenchu, Huang Zichen and Zhang Rongb..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Shandong Iron and Steel Group Yongfeng Lingang patent application for Full-process Production Method for Rolling High-performance Bar with Diameter Phi of 36 Mm. The invention was developed by Liu Youjun, Zhao Jinzhong, Lyu Mengmeng, Yu Wantao, Wang Zh..
Steel
| Fri 24 Jul 2026
Seoul, July 25 -- Korean Intellectual Property Office has published Hyundai Steel patent application for Prediction Method for Blasting Furnace Slag and Operating Method of Furnace Thereby. The invention was developed by Kwon Jae Hong, Oh Han Sang, Cho Jun Hee, Chae Hee Gwon and Kim Byong Chul.
The patent application number is ..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Tianjin Best Joiner Electromechanical Advanced Science & Technology has applied Chinese patent for Four-degree-of-freedom Parallel Heavy Load Type Steel Stacking Mechanical Arm. Weng Songyi developed it.
The patent application number is CN202610290610 20260311. The patent publication number is CN121928520 (A..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Guangzhou Second Municipal Engineering patent application for Cutting Device for Steel Structure Machining Based on Constructional Engineering. The invention was developed by Yang Zhiqiang, Li Mingming, Liu Yi, Sun Shiyong, Wu Qifeng, Liu Shenghui and ..
Steel
| Sat 25 Jul 2026
Munich, July 25 -- European Patent Office has received voestalpine Stahl patent application for Method for Producing Hardened Steel Components Having a Conditioned Zinc Corrosion Protection Layer. Fleischanderl Martin and Schachinger Ernst developed the invention.
The patent application number is EP20250153026 20250121. The pat..
Steel
| Sat 25 Jul 2026
Munich, July 25 -- European Patent Office has released Nippon Steel patent application for Stainless Steel Material for Alkaline Water Electrolysis Device, Member for Alkaline Water Electrolysis Device and Method for Producing Same, and Alkaline Water Electrolysis Device. This invention was developed by Nakatsuji Satoshi and Tai..
Steel
| Sat 25 Jul 2026
Munich, July 25 -- JFE Steel has submitted a patent application for Electric-resistance-welded Steel Pipe, Line Pipe, and Method for Producing Electric-resistance-welded Steel Pipe. Matsumoto Akihide, Iwata Naomichi and Eguchi Kenichiro developed the invention.
The patent application number is EP20240888287 20240702. The patent..
Steel
| Sat 25 Jul 2026
Munich, July 25 -- European Patent Office has received Nippon Steel patent application for Ferrite-based Stainless Steel. Hamada Junichi, Fujimura Yoshitomo and Hayashi Atsutaka developed the invention.
The patent application number is EP20240864958 20240207. The patent publication number is EP4779046 (A1). International Patent..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has sought patent for Method for Evaluating All-position Welding Forming Adaptability of Gas Shielded Solid Welding Wire. This invention was developed by Liu Shuo and Zhu Min.
The patent application number is CN202411496528 20241025. The patent publication number is CN121928249 (A). Inte..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has submitted a patent application for Stability Evaluation Method for Gas Shield Welding Wire All-position Welding Process Based on Relaxation Characteristic Parameters. Liu Shuo and Zhu Min developed the invention.
The patent application number is CN202411496445 20241025. The patent pu..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has submitted a patent application for All-position Welding Process Stability Evaluation Method Based on Mechanical Property of Gas Shielded Welding Wire. This invention was developed by Liu Shuo and Zhu Min.
The patent application number is CN202411496363 20241025. The patent publicatio..
Steel
| Sat 25 Jul 2026
Munich, July 25 -- Nippon Steel has submitted a patent application for Carbide Molded Body and Production Method Therefor. This invention was developed by Kamata Muneyuki, Kato Tetsuya, Yumoto Atsushi, Aoki Toshikazu and Sekiya Masahiro.
The patent application number is EP20230952208 20230912. The patent publication number is E..
Steel
| Sat 25 Jul 2026
Munich, July 25 -- JFE Steel has filed a patent application for Side Sill Structure of Automobile. This invention was developed by Ishikawa Toshiharu.
The patent application number is EP20240881980 20240729. The patent publication number is EP4778812 (A1). International Patent Classification codes are B62D25/20 and F16F7/12. Co..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Shandong Iron and Steel has applied Chinese patent for Casting Residue Steel Separation Device and Method of Continuous Casting Machine. Li Changxin, Sun Mingxuan, Lin Min, Yu Tengteng, Zhang Xuemin, Wang Nianxin, Liu Wenping, Fan Shulu, Guan Shanji, Xiu Dong, Li Haifeng and Ren Keshe developed it.
The paten..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Shandong Iron and Steel has submitted a patent application for Conveying Roller Device and Method for Solving Adhesion Problem After Casting Blank Cutting. This invention was developed by Sun Mingxuan, Li Changxin, Yang Xijie, Liu Haikun, Lin Min, Fu Changwei, Zhang Xuemin, Hao Shuai, Liu Zhaowa and Hu Bin.
..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Yangchun New Iron and Steel has applied Chinese patent for Method for Preventing Guide Groove from Scratching Surface of Round Steel in Bar Production Process. Ou Qinghong developed it.
The patent application number is CN202610147559 20260203. The patent publication number is CN121927914 (A). International P..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has filed a patent application for Control Method for Improving Head and Tail Temperatures of Medium-thickness Plate. This invention was developed by Miao Yuchuan and Shi Ke.
The patent application number is CN202411508836 20241028. The patent publication number is CN121927912 (A). Inter..
Steel
| Sat 25 Jul 2026
Munich, July 25 -- Nippon Steel has filed a patent application for Laser Processing Device and Laser Processing Method. This invention was developed by Yamada Yoshihiro.
The patent application number is EP20240865486 20240911. The patent publication number is EP4778665 (A1). International Patent Classification codes are B23K26/..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has filed a patent application for Control Method of Proximity Type Vertical Rolling Mill for Medium and Heavy Plates. This invention was developed by Miao Yuchuan.
The patent application number is CN202411508933 20241028. The patent publication number is CN121927908 (A). International P..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Nanjing The People's Hospital of Luhe patent application for Torsion Type Anatomical Locking Steel Plate for Sternoclavicular Joint Dislocation and Use Method of Torsion Type Anatomical Locking Steel Plate. This invention was developed by Jia Bo, Lin Fu..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Nippon Steel & Sumitomo Metal has sought patent for Prediction Device, Prediction Method, and Prediction Program. This invention was developed by Kawamoto Kosuke, Goto Yasuto and Tokuda Kohei.
The patent application number is CN20248061923 20241024. The patent publication number is CN121925551 (A). Internati..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for Round Steel for 1650mpa-grade Hollow Stabilizer Bar, Hollow Stabilizer Bar and Manufacturing Method of Hollow Stabilizer Bar. The invention was developed by Yu Dajiang, Gao Jiaqiang, Wang Qiang and Zhao Sixin..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Shaanxi Hande Axle has filed a patent application for Steel for 14.9-grade Bolt with High Delayed Fracture Strength, 14.9-grade Bolt and Preparation Method and Application of 14.9-grade Bolt. This invention was developed by Ding Weiqi, Wang Fangxia, Xu Xiaoming, Zhang Chuangju, Wang Huanrui and Zhou Bin.
The..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- GAC Chuanqi Automobile has submitted a patent application for Steel for Preparing Torsion-resistant Pull Rod Integrated Piece and Application of Steel. This invention was developed by Li Xianzhou.
The patent application number is CN202511894414 20251216. The patent publication number is CN121951395 (A). Inte..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Bengang Steel Plates has submitted a patent application for 590mpa-grade Hot-dip Galvanized Dual-phase Steel and Production Method Thereof. This invention was developed by Zhou Hongwei, Wang Kunpeng, Fu Yujing, Wei Jianhua, Guo Xiaojing, Yang Decao, Fu Donghe and Wang Yadong.
The patent application number is..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Bengang Steel Plates has applied Chinese patent for 420mpa-grade Galvanized Low-alloy High-strength Steel and Production Method Thereof. Xu Xueli, Zhou Hongwei, Wang Rui, Wei Jianhua, Guo Xiaojing, Ma Tingyue, Yang Decao, Fu Donghe and Wang Yadong developed it.
The patent application number is CN202610420523..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Bengang Steel Plates has filed a patent application for Galvanized Low-alloy High-strength Steel and Production Method Thereof. This invention was developed by Xu Xueli, Zhou Hongwei, Wang Rui, Wei Jianhua, Guo Xiaojing, Yang Decao, Ma Tingyue, Fu Donghe and Wang Yadong.
The patent application number is CN20..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Central South University patent application for Additive Manufacturing Fe-mn-ni-based Maraging Steel and Preparation Method Thereof. This invention was developed by Fu Hao and Wu Hong.
The patent application number is CN202610434231 20260403. The paten..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has submitted a patent application for Hardened and Tempered Seamless Line Pipe with Narrow Fluctuation Strength and Manufacturing Method Thereof. This invention was developed by Hu Ping and Gao Zhan.
The patent application number is CN202411525912 20241030. The patent publication number..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Wuxi Putian Iron Core has submitted a patent application for Thin-gauge High-magnetic-induction-intensity Low-iron-loss Non-oriented Electrical Steel and Preparation Method Thereof. Yan Chengliang, Yu Jiawen, Zhou Yucheng, Shi Xiangju and Wang Liangang developed the invention.
The patent application number i..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has filed a patent application for 690mpa-grade Low-yield-ratio Bridge Steel with Excellent Fracture Resistance and Crack Arrest Performance and Manufacturing Method of 690mpa-grade Low-yield-ratio Bridge Steel. This invention was developed by Dong Zhongbo, Wang Rong and Zou Dehui.
The p..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has submitted a patent application for Cold-rolled Multi-phase Steel and Manufacturing Method Thereof. This invention was developed by Zhu Xiaodong and Li Wei.
The patent application number is CN202411537553 20241031. The patent publication number is CN121951368 (A). International Patent..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has sought patent for Seamless Steel Tube for High-strength Steering Pull Rod and Manufacturing Method of Seamless Steel Tube. This invention was developed by Chen Zhihong, Luo Suzhen and Zhai Guoli.
The patent application number is CN202411536685 20241031. The patent publication number ..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Sinohydro Engineering Bureau 4 Jiuquan New Energy Equipment patent application for Large-breadth Steel Plate Curved Surface Change Track Matching Polishing Device and Polishing Process. Zhu Qian, Li Peng, Shi Lei, Miao Feiyan, Wang Wei, Wang Zeping, Che..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Guangxi Jingdian Steel Structure has submitted a patent application for Welding Device for Manufacturing Steel Structure Beam Column. This invention was developed by Cen Chushen, Zou Liangpeng, Huang Yifeng and Xia Yunfei.
The patent application number is CN202610241778 20260228. The patent publication numbe..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Baoshan Iron & Steel patent application for Nickel-based Alloy Composite Plate High-efficiency Low-cost Welding Method for Optimizing Welding Deformation. This invention was developed by Zhu Min.
The patent application number is CN202411538217 20241031..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Stainless Steel Composite Plate Welding Method Giving Consideration to Welding Deformation Control and Welding Efficiency. Zhu Min developed the invention.
The patent application number is CN202411538184 2024..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Shandong Mining Machinery Huaneng Equipment Manufacturing has applied Chinese patent for Steel Plate Common-edge Cutting Method. Cao Yanghao, Tang Zhaoliang, Han Gang, Li Binghui, Chen Weihai, Wang Yongzhen, Wu Shizhuo and Xie Juntao developed it.
The patent application number is CN202610330732 20260318. The..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Xian University of Architecture and Technology has sought patent for Welding Method of Metastable Austenite Steel with Twip Effect. This invention was developed by Hao Zhengyang, Qiao Ke, Wang Kuaishe and Wang Wen.
The patent application number is CN202610182955 20220923. The patent publication number is CN1..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Baoshan Iron & Steel has sought patent for Hydraulic Servo Oil Cylinder Trunnion Positioning and Repairing Method and Positioning Device. This invention was developed by Hu Ping and Cao Wei.
The patent application number is CN202411530766 20241030. The patent publication number is CN121945918 (A). Internatio..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Tianrun Industrial Technology patent application for Gradient Controlled Forging and Controlled Cooling Method and System for Non-quenched and Tempered Steel for Fractured Connecting Rod. Sun Jun, Liu Hua, Jiang Zengqiang, Xia Lijun and Lin Dong develop..
Steel
| Fri 24 Jul 2026
Seoul, July 25 -- POSCO has submitted a patent application for Supporting Block for Tongs Crane and Tongs Crane Having the Same. This invention was developed by Kim Eunsung, Kang Yunseok and Kim Dongwoo.
The patent application number is KR20230088533 20230707. The patent publication number is KR20250008354 (A). International Pa..
Steel
| Fri 24 Jul 2026
Seoul, July 25 -- POSCO has submitted a patent application for Chute Device and Belt Conveyor System with Thereof. Lee Jongkook developed the invention.
The patent application number is KR20230088532 20230707. The patent publication number is KR20250008353 (A). International Patent Classification codes are B65G11/20 and B65G47/..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- Angang Steel Cold Rolled Steel Sheet (Putian) has submitted a patent application for Transfer Cart for Galvanized Steel Coil Production. This invention was developed by Liu Zheng and Huang Xiaowang.
The patent application number is CN20261070052 20260120. The patent publication number is CN121929217 (A). Int..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Henan Defang Heavy Equipment has sought patent for Steel Box Girder Flange Plate Welding Trolley and Method. This invention was developed by Liu Jiawu, Tao Xiaoxiao, Liu Jie, Du Sansen, Yang Hao, Xue Jianli, Yao Zhihua, Yang Zunjia, Zhang Shaoping and Li Mengjun.
The patent application number is CN2026103010..
Steel
| Sat 25 Jul 2026
Munich, July 25 -- ArcelorMittal has submitted a patent application for Cold Rolled and Heat-treated Steel Sheet and Method of Manufacturing the Same. This invention was developed by Becheter Romain, Dieudonne Thomas and Caoduro Loïc.
The patent application number is EP20240783367 20240910. The patent publication number is EP4..
Steel
| Sat 25 Jul 2026
Munich, July 25 -- ArcelorMittal has submitted a patent application for a Method for Hot Rolling a Steel Product. This invention was developed by Ahtoy Evangeline and Musik Céline.
The patent application number is EP20240786161 20240911. The patent publication number is EP4777657 (A1). International Patent Classification codes..
Steel
| Sat 25 Jul 2026
Munich, July 25 -- ArcelorMittal has submitted a patent application for a Method of Manufacturing Non-oriented Electrical Steel. This invention was developed by Liebeherr Martin, Saikaly Wahib, Champemaud Sébastien, Ekiz Elvan, Puype Athina and Schiavone Lucas.
The patent application number is EP20240783799 20240909. The paten..
Steel
| Sat 25 Jul 2026
Munich, July 25 -- ArcelorMittal has submitted a patent application for a Method of Manufacturing Non-oriented Electrical Steel. Liebeherr Martin, Saikaly Wahib, Champemaud Sébastien, Ekiz Elvan, Puype Athina and Schiavone Lucas developed the invention.
The patent application number is EP20240783366 20240909. The patent public..
Steel
| Sat 25 Jul 2026
Munich, July 25 -- ArcelorMittal has submitted a patent application for a Method of Manufacturing Non-oriented Electrical Steel. This invention was developed by Liebeherr Martin, Saikaly Wahib, Champemaud Sébastien, Ekiz Elvan, Puype Athina and Schiavone Lucas.
The patent application number is EP20230772611 20230913. The paten..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received China Constr 8th Engineering Division patent application for Intelligent Reinforcing Steel Bar Processing System and Processing Method Thereof. Wu Nianduo, Xu Fang, Qu Kejin, Cheng Zhanyu, Shen Xushuang, Yu Wenjing, Ji Benxin, Niu Baichuan, Pan Junjun, ..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Qiyuan Xi'an Dae Young Environmental Protection Tech Co Ltd has submitted a patent application for Low-temperature SCR (selective Catalytic Reduction) Corrugated Denitration Catalyst for Steel Sintering Flue Gas and Preparation Method of Low-temperature Scr Corrugated Denitration Catalyst. This invention was ..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Handan Changyuan Building Mat Equipment Manufacturing Co Ltd has submitted a patent application for Impurity Removing Device Used After Crushing and Used for Waste Steel Processing. This invention was developed by Xue Runhai, Zhao Zhijun, Zhao Huilai and Wang Junxing.
The patent application number is CN202..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- China Chemical Southwest Engineering Tech Co Ltd has submitted a patent application for Large-span Portal Steel Frame Structure Hoisting Process. This invention was developed by Luo Yingzhe, Shang Kun, Bai Jianping, Wu Houguang, Liu Xingmu, Ma Xiao, Zhao Zhai, Gao Ming and Xiong Weibin.
The patent applicat..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- Panzhihua Iron & Steel Research Institute Pangang Group has applied Chinese patent for Preparation Method of Sunscreen Titanium Dioxide. Ma Weiping, Lu Ping, Li Zheng and Sun Ke developed it.
The patent application number is CN20251247735 20251231. The patent publication number is CN121929728 (A). Internat..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- Panzhihua Iron & Steel Research Institute Pangang Group has sought patent for Method for Preparing High-purity Vanadyl Sulfate from Acidic Vanadium Liquid. This invention was developed by Wang Jingpeng, Jiang Lin and Wang Shiwei.
The patent application number is CN20251217914 20251229. The patent publicati..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- Angang Steel Co Limited has filed a patent application for Temperature-varying Liquid Flow Adjustable Control System and Method. This invention was developed by Qu Xiaodong, Meng Fanzhi, Liu Peng, Bao Mingzhuang, Wang Jian, Xu Pengyu, Zhang Hai'an, Li Xuezhi, Yang Juxian, Wang Zitong, Shen Qiang, Wang Sicheng..
Steel
| Fri 24 Jul 2026
Seoul, July 25 -- Kim Yul Li has filed a patent application for Steel Sheet for Dissimilar Materials Weldbonding Toaluminum Material and Dissimilar Materials Bonded Body System.
The patent application number is KR20230088808 20230710. The patent publication number is KR20250009050 (A). International Patent Classification code..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Zhangjiagang Yangzijiang Cold Rolled Sheet Co Ltd, Jiangsu Shagang Institute Of Research Of Iron And Steel and Jiangsu Shagang Iron and Steel patent application for Silicon Steel Hot Rolling Convexity Prediction and Head Convexity Control Method, Device..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- Inner Mongolia Baotou Steel Union Co Ltd has filed a patent application for Cooperative Control Method for Cold-rolled Plate Shape and Surface Quality of High-strength Zinc-aluminum-magnesium Coated Steel Plate. This invention was developed by Wang Pengfei, Nie Xin, Fu Chao, Liu Hongting, Yang Shang, Zhou Zhi..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- Borui Fuman Machinery Tech Suzhou Co Ltd has submitted a patent application for Adjustable Strong Steel Rolling Forming Device. This invention was developed by Chi Jinbo, Zhang Yizhong and Liu Lifeng.
The patent application number is CN202610339409 20260319. The patent publication number is CN121945613 (A)..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- Henan Zhongyuan Heavy Forging Co Ltd has applied Chinese patent for Non-magnetic Steel Precision Forging Device and Forging Process Thereof. Liu Haibin, Xu Jie, Zhang Weifeng, Lee Chun-woo, Wang Kai, Yang Guangyuan, Li Changhang, Wang Lingchen and Zhang Pengfei developed it.
The patent application number i..
Steel
| Fri 24 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Ladle Filler Sand Removing and Recycling Method and Device. Huang Yuping, Li Dejun, Jia Jixiang, Xu Mengchun, Kim Chul, Lu Zhihao, Zhao Liang and Zhang Xiaobo developed the invention.
The patent applicat..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Zhejiang Yuezhu Tech Co Ltd patent application for Automatic Light Steel Profile Surface Trepanning Equipment. Fu Honglei, Liu Ting, Zhou Xinlei, Gao Qixia and Gu Zhendong developed the invention.
The patent application number is CN202610305088 20260..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Hunan Zhonggang Intelligent Equipment Co Ltd patent application for Back Free Forming Welding Method for Tail End of High-strength Steel Telescopic Arm. This invention was developed by Li Lian and Yue Wenchao.
The patent application number is CN20261..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Hunanfusheng Steel Structure Co Ltd has submitted a patent application for Plasma Cutting Equipment for Steel Structure. This invention was developed by Hu Wentao and Que Xiangfu.
The patent application number is CN202610332040 20260318. The patent publication number is CN121945939 (A). International Paten..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Angang Steel Co Limited has submitted a patent application for Method for Quantitatively Judging Air Passing State of Sintering Desulfurization and Denitrification System. This invention was developed by Wang Xiaoqiang, Li Jinlian, Han Ziwen, Li Zhong, Wang Liang, Yan Qingshuang, Guo Quanfeng, Zhang Wei, Ren ..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Panzhihua Iron & Steel Research Institute Pangang Group has sought patent for Narrow Lap Welding Method for Hot Dipping Process of Hydrogen-induced Delayed Cracking Resistant Hot-formed Steel Strip. This invention was developed by Zuo Yuanhua, Chang Zhiyuan, Chen Lin, Deng Yuxuan, Liao Jialong and Yu Cansheng..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Zhejiang Huadong Engineering Construction Management Co Ltd and PowerChina Huadong Engineering Corporation patent application for Temperature Difference Control System and Method in Steel Plate Welding Process. The invention was developed by Ma Delian,..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Wuxi Junshuo Building Eng Co Ltd patent application for Welding Butt Joint Device for Steel Member Machining. The invention was developed by Zhang Lizhi and He Zhonghao.
The patent application number is CN202610231865 20260227. The patent publicatio..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Zhejiang Nine Steel Metal Products Co Ltd has sought patent for Steel Plate for Push Arm Rod and Manufacturing Process of Steel Plate. This invention was developed by Mao Gaoyang, Yin Jianming and Xia Yanxing.
The patent application number is CN202610392431 20260327. The patent publication number is CN1219..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Angang Steel Co Limited has submitted a patent application for Coal Mixing Device and Using Method Thereof. This invention was developed by Yin Degang, Liu Zhaoqiang, Yi Peng and Zhao Hua.
The patent application number is CN202610185787 20260209. The patent publication number is CN121944886 (A). Internatio..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Jiangsu Tantu Special Purpose Vehicle Mfg Co Ltd has submitted a patent application for Automobile Spring Steel Plate Polishing Device. This invention was developed by Zhou Yujiu and Zhou Wenzhong.
The patent application number is CN202610341004 20260319. The patent publication number is CN121946300 (A). I..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Panzhihua Iron & Steel Research Institute Pangang Group has sought patent for Mineral Separation Device and Mineral Separation Method Based on Combination of Electromagnetism and Gravity. This invention was developed by Wang Zhijie, He Mingqian, Huang Yan and Chen Fulin.
The patent application number is CN..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- Suzhou Qigang Steel Structure Tech Co Ltd has filed a patent application for Steel Structure Painting Device. This invention was developed by Xu Sheng, Sheng Yitao and Sheng Yingchun.
The patent application number is CN202610239461 20260228. The patent publication number is CN121945330 (A). International P..
Steel
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL patent application for Galvanized DH1180 Steel, Production Method Thereof and Steel Product. Li Guocang, Lin Hongtao, Liu Jingjia, Huang Wei, Tian Fei, Wu Jiansheng, Lin Hongchun, Zhang Le, Li Lo..
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