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Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Qingdao Hbis Composite New Material Tech Co Ltd patent application for Imitation Stainless Steel Film-coated Color-coated Sheet and Preparation Method Thereof. Wu Haixiao, Sun Shuang, Zhang Hong, Lan Zhong, Xu Jinling, Yang Chen, Li Shuai, Zhao Xiujuan,..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Luoyang Kefeng Metallurgy New Mat Co Ltd patent application for Casting Powder for Austenitic Stainless Steel. The invention was developed by Zhao Donghui, Bai Kai, Zhai Shenghui, Yang Heng, Peng Kai and Zhai Rongcan.
The patent application number i..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Hebei Anbiao Ind and Mining Fittings Co Ltd has submitted a patent application for Steel Rail Pressing Plate Pressing Device. This invention was developed by Shi Tengfeng, Zhai Shanshan and Li Yun.
The patent application number is CN202610311303 20260314. The patent publication number is CN121847703 (A). I..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Beijing Kunyaotai Manufacturing Tech Co Ltd has sought patent for Cz Profile Steel Anti-deformation Straightening Numerical Control Machining Equipment. This invention was developed by Jia Jingda and Chen Xinxin.
The patent application number is CN202610182282 20260209. The patent publication number is CN1..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Shikaree Stainless Steel Seisen Jingjiang Co Ltd patent application for Drawing Production Device for Stainless Steel Wires. The invention was developed by Hu Jianxiang, Fan Zheyuan, Hu Xun and Wang Hongxia.
The patent application number is CN202610..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Baosteel Zhanjiang Iron & Steel Co Ltd has submitted a patent application for Automatic Head Straightening and Strip Threading Control Method Based on Strip Steel Mechanical Properties. Huang Faxin, Zhang Jianxiang, Chen Long, Wu Huisheng, Zhang Wei and Hou Tingyu developed the invention.
The patent applic..
Steel
| Wed 15 Jul 2026
Munich, July 15 -- European Patent Office has released Research Institute of Industrial Science & Technology and POSCO Holdings patent application for Cathode Active Material for Lithium Secondary Battery, Manufacturing Method Therefor, and Lithium Secondary Battery Comprising Same. This invention was developed by Nam Sang Cheol..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Shengde Xintai New Mat Co Ltd has applied Chinese patent for Seamless Steel Tube Pickling Device and Method with Anti-shaking Function. Wan Shuaishuai, Tan Shuping, Zhou Wenqing, Lu Xiaolong, Zhou Yangyi, Fan Qi and Pan Haijun developed it.
The patent application number is CN202610112977 20260127. The pate..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Chengdu Advanced Metal Materials Industry Technology Research Inst Co Ltd patent application for Surface Treatment Process of High Cr-Ni-Ti Austenitic Stainless Steel Sheet. Tan Linhao, He Xiaolin, Bai Qingqing, Wu Zhiwei and Yang Yaguang developed the ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Guangdong Zhongxin Ind Co Ltd has applied Chinese patent for High-strength and High-toughness Steel Plate and Preparation Method Thereof. Huang Zhuolan developed it.
The patent application number is CN202610267895 20260306. The patent publication number is CN121852824 (A). International Patent Classificati..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Central Iron & Steel Research Institute Co Ltd has applied Chinese patent for Super Austenitic Stainless Steel Based on Mon Synergistic Effect and Preparation Method Thereof. Lang Yuping, Li Bingbing, Gao Zhijun, Chen Haitao and Feng Hanqiu developed it.
The patent application number is CN20261004955 20260..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Shenzhen Fanhai Tonglian Prec Manufacturing Co Ltd has applied Chinese patent for Reinforced 316l Stainless Steel Powder and Injection Molding Method Thereof. Hou Chunwei, Li Bin, Zhang Xinfang and Yang Hu developed it.
The patent application number is CN20251246112 20251231. The patent publication number ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Hefei Hegang New Material Tech Co Ltd patent application for Low-carbon Aging Steel for Home Appliance Color-coated Sheet and Application of Low-carbon Aging Steel. Wu Haixiao, Zhu Shoujie, Xu Zhouyu, Zhu Yangjun, Sui Xiaobo, Sun Liangtao, Zhou Zhongsha..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Jiangsu Shagang Group Huaigang Special Steel and Jiangsu Lihuai Iron and Steel Co Ltd patent application for Total-section Fine-grain Crni Series Gear Steel and Manufacturing Method Thereof. The invention was developed by Zhang Zhenmin, Mei Guojun, Ma..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Production Method for Improving Impact Toughness Stability of Thick High-strength Steel Q550d. This invention was developed by Sui Xin, Du Zhijun, Wang Shaobing, Su Jiping, Yue Yinan, Wei Huihui, Zhang Jun, Liu Jie, Yang Xiong, Hu..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Guangdong Yuehai Huajin Tech Co Ltd patent application for Corrosion-resistant High-strength Non-magnetic Steel and Preparation Method Thereof. The invention was developed by Tian Hong, Pan Yonghan, Song Zhihai, Liu Jun, Huang Pinjie, Chen Jiajian and ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Panzhihua Iron & Steel Research Institute Pangang Group patent application for Method for Extracting Vanadium from Vanadium Slag Through Enrichment. Du Guangchao, Wang Shiwei, Ye Lu and Chen Yan developed the invention.
The patent application number ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Panzhihua Iron & Steel Research Institute Pangang Group has sought patent for Reinforcing Method for Extracting Vanadium from Vanadium Slag Through Calcification Roasting. This invention was developed by Du Guangchao, Huang Yun, Fu Zibi and Ye Lu.
The patent application number is CN20251238111 20251231. Th..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Shandong Jigang Profile Co Ltd has submitted a patent application for High-frequency Quenching Equipment for Heat Treatment of Steel Strip. Li Yuanzheng, Yang Qiang, Wang Tailai, Chang Dayong, Lin Rongfei, Wang Zhenwei, Kong Xiangzhou and Zhao Xuewei developed the invention.
The patent application number i..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Ningbo Beilun Hanchao Mould Tech Co Ltd patent application for High-performance Die Steel Heat Treatment Tempering Furnace. The invention was developed by Shi Yong.
The patent application number is CN202610284664 20260310. The patent publication num..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Huaian Hanghai New Energy Tech Co Ltd has filed a patent application for Corrosion-resistant Low-carbon Seamless Steel Tube and Preparation Method Thereof. This invention was developed by Hua Fen, Lei Peichao, Xu Lei and Li Jianhua.
The patent application number is CN202511876261 20251212. The patent publi..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Nanjing Tuochuang Prec Metal Material Co Ltd has submitted a patent application for Quick Die Changing Device for Stainless Steel Rod Correcting Equipment. Ma Chengyu, Lin Yunzhang and Liu Yanping developed the invention.
The patent application number is CN202610167596 20260205. The patent publication numb..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Gongyi Jiying Refractory Mat Co Ltd patent application for Preparation Method and Device of Slow-release Deoxidizer for Sheet Steel. The invention was developed by Liu Yinghu.
The patent application number is CN20231160265 20230822. The patent publi..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has released Hefei Zengbao Machinery Equipment Co Ltd patent application for Rust-proof Spraying Equipment and Spraying Process for Steel Structural Parts. This invention was developed by Shi Yinghong, Ji Zhili and Xu Wanwan.
The patent application number is CN20..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Panzhihua Iron & Steel Research Institute Pangang Group has applied Chinese patent for Determination Method for Theoretical Grade of Vanadium Titano-magnetite Iron Concentrate Tfe. Wu Ning, He Mingqian, Huang Yan and Cai Xianyan developed it.
The patent application number is CN202610199010 20260211. The pa..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Device and Method for Detecting Size of Impact Sample. Zhou Bo, Xie Guangqun, Sun Shaoguang, Xu Lei and Wang Qing developed the invention.
The patent application number is CN20261048126 20260114. The pat..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Hebei Iron & Steel Group Luanxian Sijiaying Mining Co Ltd has applied Chinese patent for Step Merging Presplitting Blast Hole Structure and Blasting Method. Lu Shangpeng, Diao Pengfei, Shang Yue, Tian Jinze, Zhang Junling, Ben Yong, Li Shuo, Zhou Yan, Cui Peng, Sun Yongcheng, Peng Cheng, Wang Peng, Liu Xiaowe..
Steel
| Tue 14 Jul 2026
Beijing, July 15 -- Chu Chuanbo has submitted a patent application for Prefabricated Butt Joint Steel Structure. This invention was developed by Chu Chuanbo and Jiang Wenfang.
The patent application number is CN202311599337 20231128. The patent publication number is CN121853710 (A). International Patent Classification codes a..
Steel
| Tue 14 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Shandong Xintong Steel Structure Eng Co Ltd patent application for Fixed Connection Structure of Assembly Type Steel Structure. Feng Baoyou, Yao Yali and Wang Lin developed the invention.
The patent application number is CN202610273964 20260307. The ..
Steel
| Tue 14 Jul 2026
Beijing, July 15 -- Chen Xia has applied Chinese patent for Building Steel Structure.
The patent application number is CN20241072045 20240118. The patent publication number is CN121853683 (A). International Patent Classification codes are E04B1/343 and E04D13/10. Cooperative Patent Classification codes are E04B1/343 (CN), E0..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Panzhihua Iron & Steel Research Institute Pangang Group has filed a patent application for Method for Preparing Anhydrous Sodium Metavanadate by Using Sodium Vanadium Solution. This invention was developed by Wang Ning, Zhang Lei, Rao Yuzhong and Wu Jinshu.
The patent application number is CN202511954359 2..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- He Chengbin has applied Chinese patent for Cold-rolled Steel Sheet and Manufacturing Method Thereof.
The patent application number is CN20241063562 20240117. The patent publication number is CN121849700 (A). International Patent Classification codes are B65B11/02 and B65H18/02. Cooperative Patent Classifi..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Wuhan Sanshenghe Purification Equipment Co Ltd has submitted a patent application for Automatic Plate Arranging Device for Clean Color Steel Plates. This invention was developed by Zhang Hong, Xiao Zhe and Chen Fan.
The patent application number is CN202610297438 20260312. The patent publication number is ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Qingdao Jitailai Metal Co Ltd has submitted a patent application for Multi-station Spoke Steel Plate Feeding System and Control Method Thereof. This invention was developed by Wang Jinpeng, Ding Xixia and Ding Keyun.
The patent application number is CN202610297801 20260312. The patent publication number is..
Steel
| Tue 14 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has released Li Cangzhu patent application for Steel Bar, Sleeve, Connecting Structure, Prefabricated Part, Assembly and Connecting Method.
The patent application number is CN202311857755 20231229. The patent publication number is CN121853747 (A). International ..
Steel
| Tue 14 Jul 2026
Beijing, July 15 -- Li Cangzhu has applied Chinese patent for Steel Bar, Connecting Device, Connecting Structure, Prefabricated Part, Assembly and Method.
The patent application number is CN202311857748 20231229. The patent publication number is CN121853746 (A). International Patent Classification codes are E04C1/00, E04C5/0..
Steel
| Tue 14 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Li Cangzhu patent application for Sleeve, Connecting Structure, Reinforcing Steel Bar, Prefabricated Part, Assembly and Connecting Method.
The patent application number is CN202311857747 20231229. The patent publication number is CN121853745 (A). I..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Suzhou Acoustics Industrial Technology Research Institute Co Ltd has applied Chinese patent for Steel Rail Vibration and Noise Reduction System Based on Periodic Composite Board Structure and Preparation Method and Application of Steel Rail Vibration and Noise Reduction System. Li Penggao, Mao Haobo, Liu Qiuy..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Shanghai Railway Institute Rail Transit Technology Co Ltd and Suzhou Tongtie Track Tech Co Ltd patent application for Steel Rail Corrugation Control Structure and Control Method Based on Energy Dissipation. The invention was developed by Luo Yanyun, Li..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Beijing Zhonghai Xingda Construction Co Ltd has sought patent for Punching and Cutting Device for Steel Structure Machining. This invention was developed by Pan Jingjing.
The patent application number is CN202610255369 20260304. The patent publication number is CN121848127 (A). International Patent Classif..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Anhui Jiarui Bearing Co Ltd has submitted a patent application for Automatic Press-fitting Machine for Stainless Steel Thin-wall Bearing Sealing Ring. This invention was developed by Li Qing, Zhao Jinpeng, Zhu Qin and Xu Yonggui.
The patent application number is CN202610294684 20260311. The patent publicat..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Dongguan Riyue Stainless Steel Co Ltd patent application for Stainless Steel Bar Assembly Welding Fixing Device and Method Thereof. Zhou Jiongming and Guo Guohui developed the invention.
The patent application number is CN202610207625 20260212. The p..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Jiangsu Jinzhimu Building Intelligent Tech Co Ltd has filed a patent application for Double-sided Intelligent Submerged-arc Welding Single Station for H-shaped Steel Beam. This invention was developed by Cui Hengfeng, Zhou Wei and Zhao Baoyin.
The patent application number is CN202610210840 20260213. The p..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Jiangnan Shipyard Group patent application for Variable-polarity Tig (tungsten Inert Gas) Welding Method for Special Steel Ship Sheet Welding. The invention was developed by Wang Wei, Li Shuo, Peng Yuanyuan and Chen Jingyi.
The patent application nu..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Sichuan Lifeng Lyujian Tech Co Ltd patent application for Drilling Device for Steel Member Machining. Du Liangjun, Chen Lei, Ye Ping, Zhu Kunchao, Li Juan and Xu Ling developed the invention.
The patent application number is CN202610250006 20260303. ..
Steel
| Tue 14 Jul 2026
Beijing, July 15 -- China Tower Corporation Ltd Jiangxi Branch has sought patent for Quickly-assembled Communication Angle Steel Tower Main Material Reinforcing Structure. This invention was developed by Yu Dequn, Wang Huaiyu, Lei Ming, Ji Wanbin, Wu Wenjing, Fang Xiangdong and Hu Jiangang.
The patent application number is CN..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Li Kun patent application for Preparation Method of Cold-rolled Steel Sheet.
The patent application number is CN202311676047 20231208. The patent publication number is CN121848659 (A). International Patent Classification codes are B21C37/02, B29C63..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has released China Tiesiju Civil Engineering Group and The Second Construction Co Ltd Of Ctce Group patent application for Box Girder Steel Mould Temperature Control System. This invention was developed by Liu Lei, Sun Dongze, Wu Yalei, Yang Liang, Qiu Hu, Liu Wensh..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Jinzhong Baisheng Wood Ind Co Ltd patent application for Steel Plate Wooden Box Assembling Device. The invention was developed by Yao Yilin.
The patent application number is CN202610121246 20260129. The patent publication number is CN121848488 (A). ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Harbin Boiler Co Limited and Huadian Kashi Energy Co Ltd have submitted a patent application for Boiler Steel Frame Structure with Overhung Steam Drum. Niu Decao, Wang Zhanliang, Jiang Yunxiang, Zhao Huaqing, Zhang Shiwei, Li Haiming, Pan Yuechen, Xuanyuan Shiwei, Cheng Wenlai, Wang Dong and Wang Yanxin devel..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have filed a patent application for 980MPa-grade Hot-dip Galvanized Dh Steel and Preparation Method Thereof. This invention was developed by Lin Hongtao, Liang Liang, Liu Jingjia, Huang Wei, Tian Fei, Liu Xuhui, Li Jun, Wu Jiansheng, Lin Hongchun, Zhan..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have applied Chinese patent for 590mpa-grade Hot-dip Galvanized Dh Steel and Preparation Method Thereof. Lin Hongtao, Liang Liang, Liu Jingjia, Huang Wei, Tian Fei, Liu Xuhui, Li Jun, Wu Jiansheng, Lin Hongchun, Zhang Le, Huang Weiqi, Li Yanan, Zhao Di..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Anyang Iron & Steel Group, Anyang Iron & Steel and Henan Iron & Steel Group Co Ltd have submitted a patent application for Production Method of Niobium-vanadium Composite Reinforced Q460-grade Hot-rolled Steel Plate. Wen Bin, Hu Xulei, Liu Qingjia, Zhang Shengdong, Ma Peng, Wang Ningxin, Yang Liqing, Guo Shib..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Pangang Group Vanadium Titanium & Resources, Xichang Vanadium Products Technology Pangang Group and Panzhihua Iron & Steel Research Institute Pangang Group have submitted a patent application for Method for Extracting Vanadium by Using Converter Vanadium Slag. This invention was developed by Zhang Xinxia, Du ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Anhui Pifu Bearing Co Ltd, Wuhu Lunbi Bearing Co Ltd, C & U Co Ltd and Shanghai C&u Group Co Ltd have filed a patent application for High-speed Steel Vacuum Oil Quenching Surface White and Bright Layer Control Process. This invention was developed by Yang Yang, Chen Xiaolei, Bai Bo, Chen Xiuquan, Zeng Guangho..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Hunan Valin Xiangtan Iron & Steel and Central South University have submitted a patent application for Production Process for Improving Segregation of Core Elements of Thick Steel Plate. This invention was developed by Zeng Jie, Wang Zichao, Xiao Xiong, Yang Yan, Wang Wanlin, Huang Zhenhua, Yuan Qiaojun and S..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have submitted a patent application for Chromium-free Surface Treatment Zinc-aluminum-magnesium Coated Steel Plate and Manufacturing Method Thereof. Yang Yang, Ma Yuan, Chen Guangxing, Fang Wenqi and Wei Xing developed the invention.
The paten..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Xi'an Sailong Additive Tech Co Ltd and Central Iron & Steel Research Institute Co Ltd have sought patent for Method for Increasing Yield of Martensitic Stainless Steel Powder. This invention was developed by Sun Nianguang, Yang Xinwen, Xiang Changshu, Yang Xingbo, Su Jie, Son Ho-keun, Wang Chao, Liu Geng, He ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Tianjin Golden Bridge Welding Mat Group International Trading Co Ltd and Tianjin Jinqiao Equipment Mfg Co Ltd have submitted a patent application for Multi-head Steel Belt Winding Control System. This invention was developed by Qi Yuxiang, Hou Yunchang and Jin Guisheng.
The patent application number is CN2..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Jiangsu Jinghe Metal Tech Co Ltd and Welcome to Northwest A&F University have submitted a patent application for Rolling and Temperature Control Process for 04Cr13Ni5Mo Stainless Steel Plate. This invention was developed by Dong Wei, Lu Wenmin and Si Qizhe.
The patent application number is CN202610183840 2..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have applied Chinese patent for Method for Stably Producing High-carbon Steel Hot-rolled Steel Plate. Shen Guohui, Zeng Bin, Liang Liang, Tian Fei, Liu Xuhui, Tao Yijun, Wu Jiansheng, Chen Mingrui, Guo Zhengwei and Liang Hao developed it.
The patent..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Anshan Angang Iron Oxide Co Ltd, An Steel Anshan Metallurgy Powder Mat Co Ltd and Angang Steel Co Limited have applied Chinese patent for Magnetic Separation Equipment for Reduced Iron Powder Processing. Hu Ze, Zhao Mingtao, Li Hanfei, Huang Zhenyu, Sun Zhongqi, Xiu Weiwei and Zhou Siqi developed it.
The p..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have submitted a patent application for Anti-surge Method for RTO Combustion Fan. This invention was developed by Huang Tingfu, Zhang Guangzheng, Yang Bing, Wang Yongbo, Gan Zhijun, Wang Huaming, Qin Kunkun, Zhu Xiaochen, Gao Yuqiang and Ye Gaosh..
Steel
| Wed 15 Jul 2026
Munich, July 15 -- JFE Mineral & Alloy Co Ltd and JFE Steel have submitted a patent application for Method for Operating Electric Furnace. This invention was developed by Kiyoizumi Kota, Miwa Yoshihiro, Oda Nobuhiko, Suzuki Takeshi and Kawabata Ryo.
The patent application number is EP20240867924 20240731. The patent publicati..
Steel
| Wed 15 Jul 2026
Munich, July 15 -- Megatech Corp and JFE Steel have sought patent for Method and Apparatus for Repairing Coke Oven. This invention was developed by Shiraishi Akito, Nagao Mitsutaka, Fukushima Yasumasa, Nagao Kohei, Suwa Masahiro and Namba Takayuki.
The patent application number is EP20240859192 20240712. The patent publicatio..
Steel
| Tue 14 Jul 2026
Beijing, July 15 -- North China University of Science and Technology and Hebei Iron & Steel Group Mining have sought patent for Vertical Deep Hole Stage Ore Breaking Subsequent Filling Stope Roof Contact Structure and Mining Method. This invention was developed by Diao Pengfei, Gan Deqing, Ben Yong, Guo Bin, Li Zhipeng, Liu Zhiy..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Tongda Building Material Industry has sought patent for Production Method of High-corrosion-resistance and High-strength Galvanized Steel Strand. This invention was developed by Li Weiwei, Yang Guiyu, Ma Zhaofei, Zhou Ning, Zhao Songsheng and Zhou Liwei.
The patent application number is CN202610331346 202603..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Luoyang Wanle Steel Structure Engineering has submitted a patent application for Section Steel Bending Device. Tong Ke, Chen Yulong, Liu Jian and Wang Peng developed the invention.
The patent application number is CN202610335645 20260319. The patent publication number is CN121847640 (A). International Patent..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Bengang Steel Plates has filed a patent application for Method for Detecting Strip Steel Edge Damage Through Guide Ruler Pressure. This invention was developed by Guo Peng, Du Cunbing, Hu Dewei, Zuo Yuanhong, Zhang Xinfeng, Wang Fugang, Liu Dongye, Feng Bo, Zhang Caichen, Du Yong and Cheng Hongyuan.
The pate..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Shandong Panjin Steel Tube Manufacturing has submitted a patent application for Energy-saving Control Method and Device for Steel Machining and Storage Medium. Guo Zongcheng, Huang Xinxing, Wang Yi, Hou Junkun, Guo Guangjin and Yu Hongtao developed the invention.
The patent application number is CN2026101936..
Steel
| Mon 13 Jul 2026
Seoul, July 14 -- POSCO Steeleon Co Ltd has filed a patent application for Coating Composition of Low Temperature Curing Paint and Pre-coated Metal Color Sheet Using the Same. This invention was developed by Lee Soo Bin.
The patent application number is KR20230084943 20230630. The patent publication number is KR20250003032 (A..
Steel
| Mon 13 Jul 2026
Seoul, July 14 -- Korean Intellectual Property Office has released POSCO Dx Company Ltd patent application for Job Evaluation System and Method. This invention was developed by Kim Yong Hwan, Son Young Kyu and Yang Yun Hee.
The patent application number is KR20230084895 20230630. The patent publication number is KR20250003008..
Steel
| Tue 14 Jul 2026
Seoul, July 14 -- Korean Intellectual Property Office has published POSCO DX Company Ltd patent application for Rolling Load Predicition System for Controlling Rolling Mill and Rolling Load Prediction Method Using the Same. The invention was developed by Young Sik Choi and Kwang Sik Kim.
The patent application number is KR202..
Steel
| Wed 15 Jul 2026
Munich, July 15 -- Daido Steel has applied European patent for Magnetic Powder, Compound for Bonded Magnet, and Bonded Magnet. Nakamura Michihide, Une Yasuhiro and Kikuchi Mayu developed it.
The patent application number is EP20250227135 20251224. The patent publication number is EP4769454 (A1). International Patent Classificat..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Posco Zhangjiagang Stainless Steel patent application for Low-hardness Stainless Steel and Manufacturing Method Thereof. Ji Yanjiao and Chen Gang developed the invention.
The patent application number is CN20251227667 20251230. The patent publication n..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Southwest Jiaotong University patent application for Rare Earth La Modified Martensitic Precipitation Hardening Stainless Steel and Preparation Method Thereof. The invention was developed by Chen Zihao, Chen Liangpan, Liu Dongxu, Cao Baobao, Zhu Xiaoya..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Hunan Valin Xiangtan Iron & Steel patent application for Production Method of Extra-thick Steel Plate with Strength Larger Than or Equal to 780 Mpa. Liu Jiwen, Ju Yinjun, Li Zhongping, Wang Jiming, Seo Yong-woon, Chen Qiming, Jin Tao, Peng Qing and Gao ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Shanghai Institute of Applied Physics,Chinese Academy of Sciences has applied Chinese patent for Method for Strengthening Nb-stabilized Austenitic Stainless Steel. Li Zhijun, Zhang Jiaqi, Son Ha Nigel and Jiang Li developed it.
The patent application number is CN202610214069 20260213. The patent publication ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Baotou Iron and Steel Group has sought patent for Rolling Method for Improving Hardness of Standard Strength Steel Rail. This invention was developed by Bian Ying, Xue Hudong, Hao Lei, Zhao Guiying and Wang Jiawei.
The patent application number is CN202511989142 20251226. The patent publication number is CN1..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published China Faw Group patent application for Method, Removing Device and System for Eliminating Welding Stress of High-strength Steel. The invention was developed by Zhou Mingwen, Li Wenzhong, Zhang Lei, Wang Tingli, Ruan Shouxin, Zhang Lingling and Xia Chan..
Steel
| Mon 13 Jul 2026
Beijing, July 14 -- JFE Steel and JFE Mineral Co Ltd have applied Chinese patent for Method for Melting Metal Raw Material. Oda Nobuhiko, Miwa Yoshihiro, Suzuki Takeshi, Kawabata Ryo and Izumi Kota developed it.
The patent application number is CN20248058519 20240731. The patent publication number is CN121844064 (A). Internat..
Steel
| Tue 14 Jul 2026
Beijing, July 14 -- Jiangsu Huadong Sanhexing Mould Mat Co Ltd has submitted a patent application for Method and System for Tracing Surface Identification of Die Steel Plate Based on OCR (optical Character Recognition). This invention was developed by Guo Jianhua, Zhang Zhengwei, Cai Jinqiang and Lyu Hao.
The patent applicati..
Steel
| Tue 14 Jul 2026
Beijing, July 14 -- Baosight Software Anhui Co Ltd has sought patent for Steel Product Return and Rebating Calculation Method for Different Contract Deadlines. This invention was developed by Liu Qiang, Yang Qiyuan, Sun Dengfei, Zhao Zhenyu, Sun Quanming, Feng Kang and Yu Ye.
The patent application number is CN202511651235 20..
Steel
| Wed 15 Jul 2026
Munich, July 15 -- JFE Steel has applied European patent for Quality Prediction Model Generation Method, Metal Material Quality Prediction Method, Metal Material Manufacturing Method, Metal Material Manufacturing Condition Presentation Method, Quality Prediction Model Generation Device, Metal Material Quality Prediction Device, ..
Steel
| Mon 13 Jul 2026
Beijing, July 14 -- State Intellectual Property Office of China has released Lyu Penghui patent application for Building Steel Structure.
The patent application number is CN202311377405 20231024. The patent publication number is CN121845366 (A). International Patent Classification codes are A47C4/00, A47C5/04, A47C7/14, A47C..
Steel
| Tue 14 Jul 2026
Beijing, July 14 -- State Intellectual Property Office of China has published Nantong Xincheng Steel Structure Eng Co Ltd patent application for Dynamically Optimized Steel Structure Supplementary Material Collaborative Conveying Control Method. The invention was developed by Yuan Hongliang.
The patent application number is C..
Steel
| Tue 14 Jul 2026
Beijing, July 14 -- State Intellectual Property Office of China has received Tangshan Vocational College Of Science And Tech, Tangshan Iron & Steel Group and Hegang Leting Steel patent application for High Vocational College Online Enrollment Safety Risk Assessment Method. Sun Yanjun, Ma Wenbo, Miao Menglu, Ma Meiying, Gao Zhenh..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Angang Steel Cold Rolled Steel Sheet (Putian) has submitted a patent application for Galvanized Steel Coil Transportation Anti-skid Fixing Device. This invention was developed by Sun Yi and Wang Shaohua.
The patent application number is CN20261069988 20260120. The patent publication number is CN121849515 (A)..
Steel
| Tue 14 Jul 2026
Beijing, July 14 -- State Intellectual Property Office of China has received Nanjing Baoxing Metal Proc Co Ltd patent application for Steel Plate Slitting Cutting Parameter Correction Method and System, Medium and Program Product. Huang Yue and Huang Nandi developed the invention.
The patent application number is CN2025116518..
Steel
| Wed 15 Jul 2026
Munich, July 15 -- POSCO has filed a patent application for Batch-type Annealing Furnace. This invention was developed by Park Jaehyun, Im Jiwoo, Yoo Byungjong, Nam Seokhyun, Jang Kwonwoo and Lee Sangwon.
The patent application number is EP20240904125 20241202. The patent publication number is EP4768611 (A1). International Pate..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Shanghai New Power Automobile Technology has submitted a patent application for Multi-partition Cooling Steel Piston Suitable for High-strength Diesel Engine. Xu Yajun, Liu Yang, Yu Biao, Zhang Hui, Feng Zhihan, Wang Yang, Zhang Lei, Xu Yang and Ling Jianqun developed the invention.
The patent application nu..
Steel
| Wed 15 Jul 2026
Munich, July 15 -- JFE Steel has applied European patent for Coke Oven Repairing Method. Shiraishi Akito, Fukushima Yasumasa and Namba Takayuki developed it.
The patent application number is EP20240859193 20240712. The patent publication number is EP4768555 (A1). International Patent Classification code is C10B29/06. Cooperativ..
Steel
| Wed 15 Jul 2026
Munich, July 15 -- JFE Steel has submitted a patent application for Electric Furnace Equipment. Kiyoizumi Kota, Miwa Yoshihiro, Oda Nobuhiko and Kawabata Ryo developed the invention.
The patent application number is EP20240867922 20240731. The patent publication number is EP4768833 (A1). International Patent Classification code..
Steel
| Tue 14 Jul 2026
Beijing, July 15 -- Shandong University has submitted a patent application for Multi-layer Steel Structure Connecting Frame. Liu Shiqi, Xu Jingjing, Hou Hetao, Wang Mingchang and Li Kefan developed the invention.
The patent application number is CN202610304951 20260313. The patent publication number is CN121853696 (A). Internat..
Steel
| Tue 14 Jul 2026
Beijing, July 15 -- Jiangxi Fuhuang Steel Structure has submitted a patent application for Detachable Modularized Steel Structure Device. This invention was developed by Liu Jian and Lin Haijun.
The patent application number is CN202511714076 20251121. The patent publication number is CN121853684 (A). International Patent Class..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Zhangjiagang City Junma Steel Cord has submitted a patent application for Pay-off Device for Steel Cords. This invention was developed by Mao Yongming.
The patent application number is CN202610263093 20260305. The patent publication number is CN121849737 (A). International Patent Classification codes are B65..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Zhaoqing Hongwang Metal Industry has filed a patent application for Stainless Steel Surface Wiredrawing and Polishing Equipment. This invention was developed by Wu Chunrong, Huang Linyong, Su Kunqian, Lin Tuxiu and Chen Peng.
The patent application number is CN202511805630 20251203. The patent publication nu..
Steel
| Tue 14 Jul 2026
Munich, July 15 -- JFE Steel has submitted a patent application for Grinding System, Grinding Method, and Method for Manufacturing Steel Product. This invention was developed by Makita Haruyuki, Sumiya Takuma and Watanabe Taku.
The patent application number is EP20240888391 20240912. The patent publication number is EP4768180 (..
Steel
| Tue 14 Jul 2026
Munich, July 15 -- Nippon Steel has submitted a patent application for Spot Welding Member and Method for Manufacturing Spot Welding Member. This invention was developed by Okada Tohru, Fujimoto Hiroki and Imamura Takashi.
The patent application number is EP20240859656 20240823. The patent publication number is EP4768163 (A1). ..
Steel
| Tue 14 Jul 2026
Beijing, July 14 -- Shanghai Weihong Intelligent Tech Co Ltd has submitted a patent application for Method and Device for Realizing Three-dimensional Five-axis Steel Structure CAM Path Processing, Processor and Computer Readable Storage Medium Thereof. This invention was developed by Tang Tongkui, Jing Zisen, Wu Yanan and Deng F..
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