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Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- MMC SFRE Heavy Industry Equipment has sought patent for Heat Treatment Method of 2Cr12MoV Martensite Heat-resistant Stainless Steel. This invention was developed by Guo Sen, Liang Yongchao, Peng Yuanfei and Li Wen.
The patent application number is CN202610251059 20260303. The patent publication number is CN..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Hunan Valin Xiangtan Iron & Steel has applied Chinese patent for Carburizing Process of 20CrMnTiSH1-H5 Steel. Wu Min, Yuan Lin, Yuan Yuan, Huang Zhenhua, Luo Xiao, Du Jiang, Luo Jingxian and Pan Xiquan developed it.
The patent application number is CN202610232756 20260227. The patent publication number is C..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Zhengzhou Coal Machine Green Material Technology has applied Chinese patent for 33CrNiMo Steel and Heat Treatment Process Thereof. Su Hui, Li Yang, Meng Fanxi, Song Mingjuan, Wei Jianhua, Du Xueshan, Xie Kangqing and Liu Peifang developed it.
The patent application number is CN202610265353 20260305. The pat..
Steel
| Wed 05 Aug 2026
Munich, Aug. 6 -- Proterial has filed a patent application for Steel Evaluation Method and Program. This invention was developed by Fukumoto Shiho.
The patent application number is EP20240868301 20240919. The patent publication number is EP4782831 (A1). International Patent Classification code is G01N33/20. Cooperative Patent..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Daye Special Steel has submitted a patent application for Large-size Ultralow Ferrite 0Cr17Ni4Cu4Nb Stainless Steel Forged Material and Preparation Method Thereof. This invention was developed by Yang Jinling, Zhang Jun, Zhang Xiuli, Liu Guanghui, Wang Xianhua, Chen Ping, Yang Tian, Li Zaoyu and Sun Guoyang.
..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Gansu Jiu Steel Group Hongxing Iron & Steel has submitted a patent application for Method for Producing 12Cr1MoV Heat-resistant Structural Steel Strip Through'thick Slab Continuous Casting + Steekle Mill 'process. Lin Liping, Li Yan, Miao Long, Yi Zhonglie and Ye Jian developed the invention.
The patent app..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Process for Improving Cold Working Performance of 20CrMnTiSH1-H5 Steel. Wu Min, Yuan Lin, Yuan Yuan, Huang Zhenhua, Luo Xiao, Du Jiang, Luo Jingxian and Pan Xiquan developed the invention.
The patent application number is CN20261023275..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Beijing Coal Mining Machinery has submitted a patent application for Welding Method for Achieving 830 MPa Weld Joint Strength of Low-alloy High-strength Steel with Yield Strength of 800 MPa. This invention was developed by Liu Botao, Miao Guoyin and Liu Aimin.
The patent application number is CN202610321805..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 5 -- Shanghai Meishan Iron & Steel and Nanjing Baodi Meishan Ind City Development Co Ltd have filed a patent application for Automatic Control System of Annular Lump Ore Dryer. This invention was developed by Wang Wei, Wang Zhengqiang and Jia Fangjun.
The patent application number is CN202411605775 20241112. The..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Kunshan Max Cleanroom System Co Ltd has received a patent for Honeycomb Sandwich Color Steel Plate. This invention was developed by Xu Dejun, Jiang Zhongyi and Sun Guangyu.
The patent application number is CN202422669055U 20241104. The patent publication number is CN223510521 (U). International Patent Class..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Kunshan Max Cleanroom System Co Ltd has obtained a patent for high-strength leakage-proof sandwich color steel plate. This invention was developed by Wu Zhanglei, Fang Shaofei and Lin Xiangfeng.
The patent application number is CN202422669054U 20241104. The patent publication number is CN223510485 (U). Inte..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Shanghai Meishan Iron & Steel patent application for Anti-blocking Device for Rear Acid Gas Pipe of Desulfurization Vacuum Pump. Tao Xiaodong, Luo Hongyan and Ji Yongjie developed the invention.
The patent application number is CN202411593984 20241108. ..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Anyang Dazheng Steel Silo has received a patent for Damp-proof Steel Silo. This invention was developed by Wang Ruilong and Zheng Qiang.
The patent application number is CN202423124710U 20241218. The patent publication number is CN223508891 (U). International Patent Classification codes are B65D88/74, B65D90/..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Anyang Dazheng Steel Silo has been granted a patent for Buffer Protection Type Steel Silo. This invention was developed by Li Fengzhu and Zheng Qiang.
The patent application number is CN202423124712U 20241218. The patent publication number is CN223508881 (U). International Patent Classification codes are B65D..
Steel
| Wed 05 Aug 2026
Munich, Aug. 6 -- JFE Steel has applied European patent for Continuous Casting Method for Cast Slab. Tanaka Yoshiyuki, Kamada Kohei, Kumagai Atsushi, Morita Shugo, Ueno Seigo, Oyama Satoshi, Irie Shuhei, Matsumoto Takuya, Toishi Keigo, Kameda Kiyohiro and Aramaki Norichika developed it.
The patent application number is EP202409..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Safe Turnover Device for Objects or Equipment with Irregular Shapes has been issued to Wuyang Iron & Steel. This invention was developed by Li Jingyuan and Sang Shaodong.
The patent application number is CN202422740307U 20241111. The patent publication number is CN223509124 (U). Internation..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- TJK Intelligent Equipment Manufacturing, Tianjin has secured a patent on Steel Bar Distributing Mechanism. Chen Zhendong developed the invention.
The patent application number is CN202422997890U 20241205. The patent publication number is CN223509105 (U). International Patent Classification codes are B65G11/02..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Straight Steel Bar Double-feeding Device has been issued to TJK Intelligent Equipment Manufacturing, Tianjin. This invention was developed by Chen Zhendong.
The patent application number is CN20242300988U 20241205. The patent publication number is CN223509095 (U). International Patent Class..
Steel
| Wed 05 Aug 2026
Munich, Aug. 6 -- JFE Steel has submitted a patent application for Granular Iron Production Apparatus. This invention was developed by Kawahata Satoshi, Tsuchida Kazuhiro, Matsunaga Arihiro and Mori Shunsuke.
The patent application number is EP20240906877 20241010. The patent publication number is EP4782127 (A1). International ..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shandong Iron and Steel has filed a patent application for Converter Slag Treatment Device. This invention was developed by Han Leilei, Lin Min, Fu Changwei, Hao Shuai, Du Jinke, Liu Wenping and Hu Bin.
The patent application number is CN202610197575 20260211. The patent publication number is CN122038660 (A)...
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Bengang Steel Plates has applied Chinese patent for Manufacturing Method of Large Heat Input Welding Thick Steel Plate with Stable Low-temperature Toughness. Liu Zhipu, Yu Haocen, Wang Jian, Kang Haijun, Wu Gang and Yu Liwei developed it.
The patent application number is CN202610170299 20260206. The patent pu..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shanghai Meishan Iron & Steel has submitted a patent application for Method for Maintaining Main Channel of Blast Furnace. This invention was developed by Du Junhong, Fu Rongbiao and Li Zhihui.
The patent application number is CN202411593980 20241108. The patent publication number is CN122038667 (A). Internat..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shanghai Meishan Iron & Steel has submitted a patent application for Converter Bottom Blowing Gas Switching Method. This invention was developed by Wang Fei, Cao Huibin, Yang Hong, Xiao Jiulun and Xu Zhisong.
The patent application number is CN202411563969 20241105. The patent publication number is CN12203868..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shandong Iron and Steel has submitted a patent application for Method for Smelting Low-phosphorus Steel from Molten Iron. This invention was developed by Xing Mingming, Gao Yong and Liu Zhongjian.
The patent application number is CN202610198159 20260211. The patent publication number is CN122038682 (A). Inter..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Shandong Iron and Steel patent application for High-efficiency Annealing Device and Method for High-carbon High-alloy Bearing Steel Large Round Billet. Chen Liang, Wu Huixiang, Zhang Tao, Liu Bing, Liu Bin, Zheng Nan, Liu Li, Yu Mingjie, Wu Taotao and Lu..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Posco Zhangjiagang Stainless Steel has submitted a patent application for Method for Improving Center Segregation of Super Austenitic Stainless Steel Plate Blank. Cui Hongliang, Yuan Zhen and Xu Kai developed the invention.
The patent application number is CN202411623887 20241114. The patent publication numbe..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Baoshan Iron & Steel has submitted a patent application for Gear Steel and Manufacturing Method Thereof, Round Steel and Manufacturing Method Thereof. This invention was developed by Gao Jiaqiang and Zhao Sixin.
The patent application number is CN202411616828 20241113. The patent publication number is CN12203..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Henan Zhongyuan Special Steel Equipment Manufacturing has sought patent for Forging Process of High-strength Superaustenitic Stainless Steel Bar. This invention was developed by Zong Jian, Wang Yiqun, Mi Zhiyang, Zhang Yongheng, Chen Qian, Ma Jiao, Li Zhanhua, Yan Zhikun, Li Ruiyang and Li Yubiao.
The patent ..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Gear Steel Crmnti Series Hardenability Stability Optimization Process. Wu Min, Hou Quan, Zhang Jie, Yuan Lin, Liu Zhi, Du Jiang, Luo Jingxian, Pan Xiquan and Yang Gengchao developed the invention.
The patent application number is CN20261..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published LYSTEEL patent application for Preparation Method of Electrical Steel and Electrical Steel. The invention was developed by Qi Jianghua, Liang Liang, Xu Gangjun, Xie Jianfu, Liu Peng, Liu Xuhui, Wang Hongfeng, Liu Hongjun, Li Min, Chen Shuguang, Chen Zhe..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Jiangyin Xingcheng Special Steel Works patent application for High-vanadium Wear-resistant Steel Plate and Manufacturing Method Thereof. Wu Jinming, Han Buqiang, Liu Jun and Sun Xianjin developed the invention.
The patent application number is CN2026106..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Jiangyin Xingcheng Special Steel Works has filed a patent application for Thin-gauge High-toughness Q355-grade Hot-rolled Structural Steel Plate and Manufacturing Method Thereof. This invention was developed by Chen Xiao, Yu Xinyun, Du Pengju, Sun Mingquan, Sun Xianjin, Cheng Xiaohu, Liu Guanyou and Cheng Weid..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Baoshan Iron & Steel has applied Chinese patent for Gear Steel and Manufacturing Method Thereof, Round Steel and Manufacturing Method Thereof. Gao Jiaqiang and Zhao Sixin developed it.
The patent application number is CN202411616832 20241113. The patent publication number is CN122038896 (A). International Pat..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Bengang Steel Plates has filed a patent application for High-strength and High-toughness Lamellar-tearing-resistant Super-thick Steel Plate and Manufacturing Method Thereof. This invention was developed by Liu Zhipu, Yu Haocen, Wang Jian, Kang Haijun, Wu Gang and Yu Liwei.
The patent application number is CN2..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- University of Science and Technology Beijing has applied Chinese patent for High-thermal-conductivity and High-strength Hot Work Die Steel Material and Preparation Method Thereof. Luo Haiwen and Ren Yanshu developed it.
The patent application number is CN202610199808 20260211. The patent publication number is..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- North China University of Science and Technology has submitted a patent application for Nb Microalloyed 20crmoh Gear Steel and Preparation Method Thereof. This invention was developed by Feng Yunli, Sun Dongyun, Liu Shuai, Zhang Fucheng, Yan Shengdi and Zhang Shixu.
The patent application number is CN20261021..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Maanshan University has filed a patent application for High-strength and High-toughness Cold-rolled Steel with Single-ti Precipitated Phase Form Regulated and Controlled and Preparation Method Thereof. This invention was developed by Da Zhongzhong, Liu Meiling, Zhang Qianqian, Cheng Xuanting, Zhao Chenchen, Wa..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- University of Science and Technology Beijing has applied Chinese patent for Thin-gauge High-formability Micro-carbon Steel Plate and Two-phase Region Hot Rolling Preparation Process Thereof. Li Jun, Jiang Bo, Liu Zhihao, Zhang Ning, Li Shijie and Li Pengyang developed it.
The patent application number is CN20..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Baowu Group Echeng Iron and Steel has filed a patent application for Nm450-grade Wear-resistant Steel and Production Method Thereof. This invention was developed by Yu Aihua, Yan Min, Liao Guangfu, Chen Xi and Zhang Yuanpu.
The patent application number is CN202610511085 20260417. The patent publication numbe..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Zhejiang Yongshang Special Material has submitted a patent application for High-temperature-resistant and Corrosion-resistant Seamless Steel Tube and Preparation Method Thereof. This invention was developed by Zhang Guangjin, Zhang Jie, Fang Dewei and Deng Zhijian.
The patent application number is CN202610159..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shanghai University Of Engineering Science has sought patent for Lightweight High-strength High-toughness Low-magnetic Steel and Preparation Method and Application Thereof. This invention was developed by Ma Kecheng, Xiang Shaohua and Huo Yuanming.
The patent application number is CN202610183557 20260209. The..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Northeastern University has submitted a patent application for High-temperature-resistant and Corrosion-resistant Low-density Steel and Preparation Method Thereof. An Zeyu, Chen Yumo, Yue Liujiang and Chen Peng developed the invention.
The patent application number is CN20261001906 20260104. The patent public..
Steel
| Wed 05 Aug 2026
Munich, Aug. 6 -- European Patent Office has received JFE Steel patent application for Method for Operating Direct Reduction Furnace and Method for Producing Reduced Iron. Nakahara Yoshiko, Nouchi Taihei and Ozawa Sumito developed the invention.
The patent application number is EP20250744974 20250107. The patent publication num..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Hunan Valin Xiangtan Iron & Steel has applied Chinese patent for Production Method of High-welding-performance P690ql2 Steel for Coships. Zhou Guangjie, Gao Hailiang, Wang Jiming, Tuo Chende, Liu Qin, Ouyang Fan, Gao Qing, Shi Shuhua, Feng Zan and Song Meiwei developed it.
The patent application number is CN2..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Qinhuangdao Baigong Steel has submitted a patent application for Fire-resistant and Corrosion-resistant Steel Bar and Preparation Method Thereof. Dilling, Ji Wei, Song Xin, Fan Zengwei, Guo Juncheng, Mao Guohui, Lian Xintong, Ma Deng, Zhu Zhanjun and Tang Jinbiao developed the invention.
The patent applicatio..
Steel
| Wed 05 Aug 2026
Munich, Aug. 6 -- POSCO has submitted a patent application for Insulation Coating Composition for Electrical Steel Sheet, Electrical Steel Sheet, and Method for Manufacturing Same. This invention was developed by Kim Hyunjong and No Taeyoung.
The patent application number is EP20230953219 20231220. The patent publication number..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published Angang Guangzhou Automobile Steel patent application for Galvanizing Control System and Method Based on Hot-dip Galvanized Steel Plate. The invention was developed by Wang Hongyue, Tan Zezhuo, Chen Shujian, Zhang Boxiang, Huang Ping, Lei Aidi, Xu Zhilon..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- University of Science and Technology, Liaoning has applied Chinese patent for Carburizing Heat Treatment Process for Roller Bit Carburizing Steel. Zhao Guangdi and Du Lei developed it.
The patent application number is CN20261088697 20260122. The patent publication number is CN122038971 (A). International Pate..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has released Guangzhou Grandtech Science & Technology patent application for Ionic Nitriding Method for Surface of Steel Workpiece. This invention was developed by Su Dongyi, Chen Heyuan and Du Risheng.
The patent application number is CN202610337183 20260319. The p..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shanxi Jianlong Industrial has received a patent for Online Rust Removing and Inhibiting Device for Deformed Steel Bars. This invention was developed by Yang Jie.
The patent application number is CN202423158872U 20241220. The patent publication number is CN223509980 (U). International Patent Classification co..
Steel
| Wed 05 Aug 2026
Munich, Aug. 6 -- POSCO has submitted a patent application for Core of Motor and Manufacturing Method Thereof. Shim Ho-kyung developed the invention.
The patent application number is EP20240868704 20240920. The patent publication number is EP4783434 (A1). International Patent Classification codes are H01F3/02, H01F41/02, H02K15..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Powerchina Chengdu Engineering has secured a patent on Pc Cast-in-situ Aqueduct Structure with Longitudinal Steel Beams Tensioned at Single End. Chen Qiang, Mao Suifeng, Gao Libao, Shi Yao, Xiao Tianxu, Wang Tiehu, Sun Zhouhui and Yu Xiaofei developed the invention.
The patent application number is CN20242283..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Guangxi Road & Bridge Engineering Group has received a patent for Steel Truss Girder Jig Frame Device Integrating Pre-splicing and Turning-over Functions. This invention was developed by Yang Shaodong, Song Peichao, Huang Minfu, Huang Bingsong, Lee Kwi-han, Bao Xiangyu, Chen Zhen, Ding Wenshuo, Wang Kai and We..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Hunan University Design Institute has received a patent for Fabricated Steel Structure Underground Passage. This invention was developed by Huang Shang, Mo Chaoqing, Yoon Qian-goo, Zhong Hai and Chen Simin.
The patent application number is CN202423126692U 20241217. The patent publication number is CN223510380..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Fujian Rongsheng Steel Structure Industrial has been granted a patent for Steel Structure with Torsion Resistance Function. Lyu Jintan developed the invention.
The patent application number is CN202422892654U 20241127. The patent publication number is CN223510447 (U). International Patent Classification codes..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Modularized Unit Connecting Node of Steel Structure has been issued to China Constr 8th Engineering Division. This invention was developed by Zhang Lianglan, Zhang Yuelou, Liu Xiang, Zhang Jie, Peng Chengbo, Wang Liming, Cui Kaiqiang, Shi Ruilong, Zhong Dongping and Ding Wenhao.
The patent ..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Kaifeng Anlida Green Assembly Building has secured a patent on Fabricated Steel Structure Beam. Guo An, Wang Ning, Zhang Xifei, Lou Chunmeng, Li Dongsen and Li Qi developed the invention.
The patent application number is CN202422669205U 20241104. The patent publication number is CN223510529 (U). International..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Guangxi Road & Bridge Engineering Group has been granted a patent for Adjustable and Splicable Multi-scene Application Steel Bar Positioning Fixture. Wen Kang, Chen Guisen, Yang Kang, Ning Tianshui, Wen Zhirong, Nong Lijie, Zhou Guiyue, Xiong Baosun, Huang Haizhi, He Yuyi, Wei Hongkuang, Cheng Dongyang, He Zhe..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Wugang Ritie Wuhan Tinplate has been granted a patent for Spline Shaft Kit for High-speed Thin Strip Steel Disc Shear Clutch. This invention was developed by Qi Detao, Peng Banglong, Yin Yajun, Yu Yulin, Yuan Chao and Bai Fan.
The patent application number is CN202422801896U 20241118. The patent publication n..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published Shanghai Meishan Iron & Steel patent application for Control Method for Multi-time Horizontal Tail of Horizontal Tail Pin of Hot Coil Box. The invention was developed by Wang Mingxin and Li Meihua.
The patent application number is CN202411567828 202411..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has released Zhaoqing Hongwang Metal Industry patent application for Stainless Steel Surface Foreign Matter Control Method Based on Model Optimization. This invention was developed by Wu Chunrong, Chen Queding, Zhong Rixin, Su Kunqian, Huang Linyong, Chen Peng and Yu..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Maanshan Iron & Steel has filed a patent application for Production and Manufacturing Method of Hot-rolled Strip Steel Without Cross Crease Defect. This invention was developed by Wang Fei, Zhang Yuguang, Chen Yong, Sun Duoliang, Wang Yao, Wen Liang, Peng Zhengbo and Bai Liyang.
The patent application number ..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published Jiangsu Aucksun Technology Material patent application for Multi-point Synchronous Bending Device for Electro-galvanized Steel Plate Center Console Framework and Using Method. The invention was developed by Wang Xunwei, Bao Suqing, Go Eun-mi and Du Tong..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for Thermocouple Self-diagnosis Device for Bleed-out Prediction of Continuous Casting Crystallizer and Use Method. The invention was developed by Chang Wenjie, Shen Wei, Chen Wenjie, Wu Jie, Liu Guoqiang and Zhang..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Shandong Iron and Steel Group Yongfeng Lingang has applied Chinese patent for Efficient and Energy-saving Intelligent Control Method for Slab Continuous Casting. Li Ning, Zhang Wei, Ma Rongyuan and Yin Xingbin developed it.
The patent application number is CN202610277262 20260309. The patent publication numbe..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Guangzhou Weihua Energy Saving Equipment has submitted a patent application for Protective Gas Monitoring Method in Stainless Steel Water Tank Girth Welding Processing Box. Zhang Guoqing, Ouyang Yuguang and Yang Bo developed the invention.
The patent application number is CN202610229951 20260226. The patent p..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- China 22MCC Group Corporation has filed a patent application for Method for Controlling Welding Deformation of Thin Type Steel Cover Plate. This invention was developed by Liu Huo, Xia Zhenyi, Wu Zhenkun, Zhao Qiubo, Li Aoran and Feng Jiang.
The patent application number is CN202610239739 20260228. The patent..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Qingjian Steel Structure has applied Chinese patent for Automatic Butt Welding Equipment for Steel Structure Machining. Liu Guofen, Zhang Mingxin, Wu Xiangjin and Chen Xukang developed it.
The patent application number is CN202610476237 20260413. The patent publication number is CN122033543 (A). International..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Jiangsu Tonglue Metal Product has applied Chinese patent for Long-life Steel Shot Grading Rounding Device. Wang Rui and Wang Mengqian developed it.
The patent application number is CN202610219855 20260224. The patent publication number is CN122033830 (A). International Patent Classification codes are B24C1/10..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Tong Ming Enterprise patent application for Intelligent Anti-blocking Conveying System and Method for Welding Stainless Steel Fasteners. Zhuang Cuifen, Fang Xuhai, Shen Linfeng and Zhou Xufei developed the invention.
The patent application number is CN2..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Angang Construction Consortium has obtained a patent for operating platform for lengthening steel structure column at high altitude. This invention was developed by Gao Yang, Sun Zhongsheng, Li Weishu, Shen Chao, Dong Chong, Huang Yunguang, Hou Zhengquan and Liang Bo.
The patent application number is CN202421..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Shanxin Software patent application for Steelmaking Integrated Timetable Management and Control System and Method. Yang Long, Zhang Yin, Wu Peng, Lyu Shentao, Xing Weiming, Wang Shaofu, Zhao Chuanling, Ren Mincong, Li Honghui, Yan Xiaokai and Zhao Bin de..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 5 -- JFE Steel has sought patent for Foreign Object Detection Device and Foreign Object Detection Method. This invention was developed by Ikagawa Toru, Nakamura Yuichi, Ishiwari Masatoshi, Ishigaki Yusuke, Nagaya Koki, Nishina Yoshiaki and Matsumoto Masate.
The patent application number is CN20248065321 20240822..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 5 -- Nippon Steel & Sumitomo Metal has filed a patent application for Evaluation Device and Evaluation Method. This invention was developed by Mizokami Masato, Mogi Hisashi and Kawamura Yusuke.
The patent application number is CN20248065550 20240716. The patent publication number is CN122029409 (A). Internationa..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 5 -- JFE Steel has submitted a patent application for Scale Removal Device for Steel Sheet, Steel Sheet Manufacturing Device, Scale Removal Method for Steel Sheet, and Steel Sheet Manufacturing Method. This invention was developed by Okubo Tomoyuki and Tanaka Takaaki.
The patent application number is CN20248065991..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 5 -- JFE Steel has submitted a patent application for High-strength Hot-dip Galvanized Steel Sheet and Method for Producing Same. This invention was developed by Tahara Daisuke and Hoshino Katsuya.
The patent application number is CN20248065088 20240828. The patent publication number is CN122029295 (A). Internatio..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 5 -- POSCO has filed a patent application for Solution Composition for Graphene-coated Steel Sheet and Plated Steel Sheet Coated Therewith. This invention was developed by Kim Jung-soo, Byeon Chang-se and Yoo Hye-jin.
The patent application number is CN202380103243 20231220. The patent publication number is CN1220..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has received Research Institute of Industrial Science & Technology and Posco Holdings Co Ltd patent application for Preparation Method and Preparation Device of Sodium Bicarbonate and Gypsum. Kim Byoung-ki, Li Yingfeng, Kim Hwan-ki, Min Jung-ki and Byun Young-chul de..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has received Nippon Steel & Sumitomo Metal patent application for Shock Absorbing Member and Vehicle Body. Ono Atsushi developed the invention.
The patent application number is CN20248065883 20241016. The patent publication number is CN122029096 (A). International P..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has received JFE Steel patent application for Device for Detecting Leakage of Molten Metal, Method for Detecting Leakage of Molten Metal, and Method for Continuously Casting Metal. Kubota Yuki, Ido Hiroharu and Kondo Hirokazu developed the invention.
The patent appl..
Steel
| Wed 05 Aug 2026
Geneva, Aug. 5 -- World Intellectual Property Organization has received Nippon Steel patent application for Plated Steel Material. Tokuda Kohei and Kamoshida Shinichi developed the invention.
The patent application number is WO2026JP02683 20260127. The patent publication number is WO2026160484 (A1). International Patent Classif..
Steel
| Wed 05 Aug 2026
Geneva, Aug. 5 -- World Intellectual Property Organization has released voestalpine Stahl patent application for Method of Producing Hardened Steel Components with a Conditioned Zinc Anti-corrosion Layer. This invention was developed by Schachinger Ernst and Fleischanderl Martin.
The patent application number is WO2026EP50602 2..
Steel
| Wed 05 Aug 2026
Geneva, Aug. 5 -- World Intellectual Property Organization has published Angang Steel Co Limited patent application for Hot-forming Method for Zinc-based Coated Steel Plate, Coated Steel Plate, Hot-formed Component, and Hot-forming System. The invention was developed by Jin Yong, Xu Chengming, Lv Jiashun, Wang Yongming, Yang Hon..
Steel
| Wed 05 Aug 2026
Geneva, Aug. 5 -- Hyundai Steel has submitted a patent application for Method for Manufacturing Metal Separator Plate and Metal Separator Plate Manufactured Thereby. This invention was developed by Kim Min Ha, Kim Kun Ho, Im Hyun Uk, Jeong Yeon Soo and Han Jun Hee.
The patent application number is WO2025KR20838 20251205. The pa..
Steel
| Tue 04 Aug 2026
Alexandria, Aug. 5 -- JFE Steel has obtained a patent for method, device, and program of designing press forming die, and method of manufacturing press formed part. This invention was developed by Kishigami Yasuhiro.
The patent application number is US202318835807 20230210. The patent publication number is US12691487 (B2). Inte..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has received Tangshan Iron & Steel Group, Tang Steel International Engineering Technology and Hegang Leting Steel patent application for Multivariable Time Sequence Prediction and Dynamic Optimization Method and Device. Li Shen, Ma Xuelin, Liu Yan, Xiong Rui, Dong Ba..
Steel
| Tue 04 Aug 2026
Beijing, Aug. 5 -- Angang Steel Co Limited has sought patent for Silicon Steel Normalizing Process In-situ Analysis Method. This invention was developed by Wang Xiaofeng, Huang Lei, Jin Xing, Yu Jiayao, Xu Rongjie and Yang Jing.
The patent application number is CN202610183543 20260209. The patent publication number is CN12201..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has released Tangshan Iron & Steel Group, Tang Steel International Engineering Technology and Hegang Leting Steel patent application for Method for Improving Denitration Agent Adding Precision and Controlling System Response Speed. This invention was developed by Zha..
Steel
| Tue 04 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for In-situ Dynamic Observation Method for Sensitization Process of Austenitic Stainless Steel. This invention was developed by Wang Xiaofeng, Huang Lei, Jin Xing, Yu Jiayao, Xu Rongjie and Yang Jing.
The pat..
Steel
| Tue 04 Aug 2026
Beijing, Aug. 5 -- Panzhihua Iron & Steel Research Inst Pangang Group has applied Chinese patent for Method for Detecting TiC in Furnace Front Carbide Slag. Wang Dongsheng, Li Liang, Lyu Xueming and Lu Ruifang developed it.
The patent application number is CN202610225822 20260225. The patent publication number is CN122016897 ..
Steel
| Tue 04 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has published Tangshan Iron & Steel Group, Tangshan Branch of Hbis Co Limited and Hegang Leting Steel patent application for Method for Rapidly Evaluating Fatigue Performance of Plate Forming Part. The invention was developed by Sun Zhiqiang, Li Yanjie, Liu Lixue, Ly..
Steel
| Mon 03 Aug 2026
Beijing, Aug. 4 -- CCCC Road & Bridge South China Engineering and Road & Bridge International have secured a patent on Large-span Steel Cover Beam Welding Device. Liu Zhenchuan, Liu Xiang, Li Jie, Zhang Liqun, Cui Ruifeng, Fan Liuyang, He Zhengju, Ye Kai, Li Gang and Zhou Yao developed the invention.
The patent application nu..
Steel
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Panzhihua Iron & Steel Research Institute, Pangang Group and Sichuan Pan Yan Testing Tech Co Ltd have secured a patent on Epoxy Resin Automatic Quantitative Proportioning Device Based on Double Peristaltic Pumps. Zhong Xiang, Gao Jian and Shi Zhixin developed the invention.
The patent application number is ..
Steel
| Tue 04 Aug 2026
Beijing, Aug. 4 -- State Intellectual Property Office of China has published Shanghai Tianyanchen New Material Tech Co Ltd and Hunan Baomei New Material Tech Co Ltd patent application for Stainless Steel Cold Rolling Oil Composition with Efficient Lubrication and Easy Cleaning. The invention was developed by Hou Jiaxin, Sun Hais..
Steel
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Zhuhai Speedbird New Mat Co Ltd has submitted a patent application for Color-coated Steel Plate with Gradient Temperature Control, Antibacterial and Wear-resistant Functions and Preparation Method of Color-coated Steel Plate. Huang Zifen, He Jinlong, Gu Kunlian, Zhong Huiting and Zhang Haifeng developed the in..
Steel
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Panzhong Yihong Metal Products Chongqing Co Ltd has received a patent for Steel Plate Cutting Device. This invention was developed by Guo Yi and Lai Peng.
The patent application number is CN20242334580U 20241209. The patent publication number is CN223506777 (U). International Patent Classification codes are..
Steel
| Tue 04 Aug 2026
Geneva, Aug. 4 -- World Intellectual Property Organization has released He Yongkang patent application for AGV-based Light Steel Keel Assembly System. This invention was developed by Luo Rentong, He Yongkang and Lei Chaofu.
The patent application number is WO2025CN74427 20250123. The patent publication number is WO2026156639 ..
Steel
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Anhui Hongtai Steel Structure Co Ltd has been granted a patent for Clamp for Steel Structure Beam Machining. This invention was developed by Dai Di and Liu Dan.
The patent application number is CN20242348831U 20241209. The patent publication number is CN223507047 (U). International Patent Classification cod..
Steel
| Mon 03 Aug 2026
Beijing, Aug. 4 -- State Intellectual Property Office of China has awarded a patent to Chengdu Xinma Tech Co Ltd for Fixing Clamp for Channel Steel Cutting. Zeng Yuanwen and Li Jidong developed the invention.
The patent application number is CN20242340460U 20241210. The patent publication number is CN223506739 (U). Internatio..
Steel
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Hangxiao Steel Structure Hebei Construction Co Ltd has received a patent for Angle-adjustable Steel Member Auxiliary Spraying Device. This invention was developed by Zhang Liming, Liu Wenyan, Zhen Jinping and Cao Shuang.
The patent application number is CN202422697465U 20241106. The patent publication numbe..
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