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Steel
| Thu 23 Jul 2026
Munich, July 24 -- European Patent Office has published JFE Steel patent application for Method for Testing Metal Plate Shearing, System for Testing Metal Plate Shearing, and Method for Manufacturing Metal Plate Shearing Material. The invention was developed by Tamashiro Fumiaki and Ishiwatari Akinobu.
The patent application ..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- Hebei Institute Of Water Conservancy Sciences Hebei Province Dam Safety Technology Center Hebei Embankmen has applied Chinese patent for In-situ Test and Verification Method for Corrosion Resistance of Reinforcing Steel Bar Under Acidic Condition. Zhang Zhihua, Wang Chenhui, Xu Hong, Huo Xueping, Huo Zhijiu, ..
Steel
| Fri 24 Jul 2026
Munich, July 24 -- Paul Wurth Italia SpA has submitted a patent application for Steel Making Plant with a Direct Cooling Water Treatment Circuit and Process for Treating Direct Cooling Water in a Steel Making Plant. This invention was developed by Pons Alessandro, Perato Marco and Gradinac Jovana.
The patent application numbe..
Steel
| Fri 24 Jul 2026
Munich, July 24 -- European Patent Office has released Kobe Steel patent application for Method and Program for Building Up Three-dimensional Article. This invention was developed by Takenaka Makoto, Fujiura Takayasu and Ando Taka.
The patent application number is EP20240877281 20241011. The patent publication number is EP47753..
Steel
| Fri 24 Jul 2026
Munich, July 24 -- European Patent Office has published Kobe Steel patent application for Kneading Apparatus. The invention was developed by Okamoto Sachiya, Kawasaki Ryota, Toshima Masatake, Higashi Kosuke, Yamada Sayaka and Nishimura Makoto.
The patent application number is EP20240885618 20241025. The patent publication num..
Steel
| Thu 23 Jul 2026
Beijing, July 24 -- Anhui University of Technology has submitted a patent application for Calculation Method for Asymmetric Three-roller Steel Plate Bending Forming Process Parameters. This invention was developed by Feng Hong, Xie Qing and Hu Wenfeng.
The patent application number is CN202610200423 20260211. The patent publica..
Steel
| Thu 23 Jul 2026
Beijing, July 24 -- Jilin Jinghe Design Eng Co Ltd has applied Chinese patent for Steel Structure Cantilever Corridor Design Rationality Analysis Method Based on Bim Technology. Zhang Liang, Sun Qiaoxin, Wu Gang, Wang Dedong, Liu Yuguo and Shan Haojun developed it.
The patent application number is CN202511852759 20251210. The..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- POSCO has sought patent for Insulating Coating Composition for Electrical Steel Sheet, Electrical Steel Sheet, and Method for Producing Same. This invention was developed by Kim Hyun-jong and Kwon Min Serk.
The patent application number is CN202380102455 20231220. The patent publication number is CN121941798..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Fe-based Amorphous Alloy and Fe-based Amorphous Alloy Ribbon. Sato Shinya, Sato Yuichi and Ozaki Shigekatsu developed the invention.
The patent application number is CN20248063413 20240809. The patent publication number is CN121941793 (A). ..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- State Intellectual Property Office of China has received Nippon Steel & Sumitomo Metal 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. Nakaju Satoshi and..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- State Intellectual Property Office of China has received Nippon Steel & Sumitomo Metal patent application for Steel Plate. Akizuki Makoto, Suzuki Masato and Hikida Kazuo developed the invention.
The patent application number is CN20248063080 20241010. The patent publication number is CN121941790 (A). Interna..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- State Intellectual Property Office of China has received Nippon Steel & Sumitomo Metal patent application for Steel Plate. Akizuki Makoto, Suzuki Masato and Hikida Kazuo developed the invention.
The patent application number is CN20248063057 20241010. The patent publication number is CN121941789 (A). Interna..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- State Intellectual Property Office of China has released Nippon Steel & Sumitomo Metal 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.
T..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- Nippon Steel Chemical & Materials has submitted a patent application for Resin Composition, Coating Liquid, Resin Film, Metal-clad Laminate, Circuit Board, Electronic Device, and Electronic Apparatus. This invention was developed by Kawakami Shohei, Suto Yoshiki and Nagayasu Anna.
The patent application numb..
Steel
| Fri 24 Jul 2026
Munich, July 24 -- European Patent Office has published ThyssenKrupp Steel Europe AG patent application for Method for Heat Treating Steel Products to Forming Heat. The invention was developed by Junge Fabian and Schaffner Tobias.
The patent application number is EP20250151749 20250114. The patent publication number is EP477569..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- Chengdu Advanced Metal Materials Industry Technology Research Inst Co Ltd has applied Chinese patent for Stainless Steel Component Design Method Based on Machine Learning. Sheng Zhendong, Wang Ena, Wang Yinghu and Cheng Limei developed it.
The patent application number is CN20261034274 20260112. The patent..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- Zhejiang Jindun Gas Equipment Intelligent Manufacturing has filed a patent application for Proxy Model Establishment Method for Fatigue Strength of Steel. This invention was developed by Shen Yinhao, Leng Wencai, Wang Yong, Cheng Guangxu, Ma Xiakang, Yang Zenghui, Zhang Yunxiao and Cao Guofeng.
The patent ap..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- Yunnan Yuxi Yukun Iron & Steel Group has applied Chinese patent for Crown Block Monitoring Device for Steel Plant. Hou Fengling, Li Zhu, Pan Libao, Zhao Yucheng, Li Fei, Shi Rui, Dong Tingwei and Du Ruitao developed it.
The patent application number is CN20261070602 20260120. The patent publication number is..
Steel
| Fri 24 Jul 2026
Munich, July 24 -- European Patent Office has received JFE Steel patent application for Foreign Matter Detection Device and Foreign Matter Detection Method. Nishina Yoshiaki, Ishiwari Masatoshi, Ikagawa Toru, Nagaya Hiroki, Nakamura Tomokazu, Matsumoto Masato and Ishigaki Yusuke developed the invention.
The patent application..
Steel
| Thu 23 Jul 2026
Beijing, July 24 -- State Intellectual Property Office of China has released Hanzhong Steel Corporation of Shaanxi Steel Group patent application for Informatization Management System Suitable for Science and Technology Projects of Steel Enterprises. This invention was developed by Jing Linlin, Zhang Zengwei, Huang Jing and Lyu ..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- Baoshan Iron & Steel has submitted a patent application for Industrial Database Storage System and Method Based on Data Change. Wang Quansheng and Yin Hongbin developed the invention.
The patent application number is CN202411509534 20241028. The patent publication number is CN121934491 (A). International Pat..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- State Intellectual Property Office of China has published North China University of Science and Technology and Hebei Iron & Steel Group Mining patent application for Mining and Filling Method for Converting Open Pit into Underground Pit of Steeply Inclined Ore Body. The invention was developed by Ju Sheng, Re..
Steel
| Thu 23 Jul 2026
Beijing, July 24 -- Shanghai Baosight Software has applied Chinese patent for Steelmaking Process Intelligent Agent Method and System Based on Multi-model Collaboration. Xu Wei, Shi Min, Pan Xincheng and Fang Liang developed it.
The patent application number is CN202511966413 20251224. The patent publication number is CN12193..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- State Intellectual Property Office of China has received Hubei Fenghua Special Steel Mfg Co Ltd patent application for Precision Calibration Device for Steel Bar Machining. Luo Fenghua, Zhu Yunsong and Xu Yong developed the invention.
The patent application number is CN202610142983 20260202. The patent pub..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- State Intellectual Property Office of China has published China Constr 8th Engineering Division patent application for Construction Method of Steel Structure Interlayer. The invention was developed by Zhang Haotian, Liu Yu, Zhang Mingda, Yu Deshuang and Kou Wanchen.
The patent application number is CN2026101..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- Huizhou Donghong Steel Structure has filed a patent application for H-shaped Variable-section Steel. This invention was developed by Dong Shuiping, Hu Hao and Liao Zhongsheng.
The patent application number is CN202511937599 20251222. The patent publication number is CN121932596 (A). International Patent Clas..
Steel
| Fri 24 Jul 2026
Beijing, July 24 -- Yantai Dingke Machinery Co Ltd has submitted a patent application for Low-pressure Discharge Valve Assembly and Stainless Steel White Spirit Barrel Applying Same. Qu Yiliang, Wang Qingbo and Li Xiangwei developed the invention.
The patent application number is CN202610196473 20260211. The patent publicatio..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Northeastern University and Nanjing Iron and Steel have applied Chinese patent for Nb Micro-combination High-strength Steel Thick Plate with Yield Strength of 355mpa Grade and Efficient Preparation Method of Nb Micro-combination High-strength Steel Thick Plate. Wu Siwei, Yan Qiangjun, Wu Jiewen, Zhang Miao, Z..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Ceri Technology Co Limited and MCC Capital Engineering & Research have applied Chinese patent for Coiling Machine Winding Drum Suitable for Strip Steel. Cai Wenlong, Huang Xiaohui and Jiao Shiguang developed it.
The patent application number is CN20261032100 20260112. The patent publication number is CN121..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- China Gezhouba Group Municipal Engineering and Special Zone Construction Eng Steel Structure Guangdong Co Ltd have sought patent for Shear-resistant Anchoring Node for Steel Reinforced Beam and Composite Column of Subway Station Top Plate. This invention was developed by Zhang Yiming, Nie Dongdong, Xiang Rui,..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- Shandong Fenghui Equipment Technology Co Ltd and SEPCO1 Electric Power Construction have sought patent for Power Station Steel Structure Installation and Health Monitoring Early Warning Method and System Based on AI. This invention was developed by Bian Yingjie, Wu Rongtu, Jiang Tingting, Li Jie, Yang Pengyu,..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- CCCC First Harbor Engineering Co Ltd, CCCC First Harbour Consultants, Tianjin Shenji Eng Co Ltd, Sdic Tangshan Coal Storage And Transp Co Ltd and Zhejiang Jinggong Steel Building Group Co Ltd have applied Chinese patent for Arched Truss Modeling Optimization Method Based on Grasshopper. Wang Zhiguo, Liu Chuny..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Zhongtian Iron & Steel Group, Nantong and Zenith Steel Group Co Limited have submitted a patent application for Slitting Rolling Steel Suffocation Control Method. This invention was developed by Ma Shuanglei, Jing Qi and Wang Xueli.
The patent application number is CN202610340315 20260319. The patent publi..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Bengang Steel Plates and BX Steel POSCO Cold Rolled Sheet have submitted a patent application for Method for Checking Spraying Effect of Rolling Mill of Pickling and Rolling Combined Unit. Ren Yinan, Ji Ang, Meng Xiangrui, Song Wenpeng, Fang Jin and Du Jiang developed the invention.
The patent application ..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- Hunan Hualing Liangang Special New Mat Co and LYSTEEL have submitted a patent application for High-strength Weathering Steel and Production Method Thereof. Nie Changping, Liang Liang, Dong Changfu, Wang Hongbing, Liu Xuhui, Liu Hao, Liang Yuandong, Wen Changfei and Tan Dajin developed the invention.
The pa..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- Henan Zhongyuan Special Steel Equipment Manufacturing and North University of China have submitted a patent application for Electroslag Remelting Slag System and Cr13 Type Corrosion-resistant Die Steel Electroslag Remelting Method. This invention was developed by Zong Jian, Chen Fengjun, Liu Chengzhi, Zhao Yi..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have submitted a patent application for Method for Reducing Quenching Residual Stress of Wear-resistant Steel. Liang Liang, Zhou Chun, Liu Pengfei, Xiao Qing, Li Zhengtao, Liu Penghan, Wen Changfei and Tang Dong developed the invention.
The patent a..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Zhengzhou University and Shandong Luqiao Group have submitted a patent application for Prestressed Steel and Modified PVA Fiber Reinforced Intelligent Sensing Grouting Material Based on Dispersion Process and Preparation Method Thereof. Liu Guang'an, Tao Xianghua, Li Yawei, Li Guanghui, Zhang Yansheng, Zhang ..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Deqing Zhejiang University of Technology Moganshan Research Institute has submitted a patent application for Double-beam Laser Nitriding Device and Method for Alloy Steel. This invention was developed by Du Ci'an, Zhang Shuowen, Zhao Tianzhen, He Yuhang, Wang Tingbin, Fan Lisha, Zhang Di and Yao Jianhua.
T..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Ningbo Etdz Andrew Prec Cast Co Ltd patent application for Stainless Steel with High Antibacterial Property and Preparation Method Thereof. The invention was developed by Miao Ce and Ge Yinghua.
The patent application number is CN20261080111 2026012..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Inner Mongolia Baotou Steel Union Co Ltd patent application for Method for Improving Performance of Carburized Bearing Steel. Hui Zhiguo, Yuan Xiaoming and Shi Wenyi developed the invention.
The patent application number is CN20251223699 20251230. Th..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- New Material Research Institute Guangdong Academy Of Sciences has filed a patent application for Low-oxygen-content Lightweight Wear-resistant Manganese Steel and Preparation Method Thereof. This invention was developed by Wang Shuai, Zheng Kaihong, Wang Haiyan, Long Jun, Sun Xiao and Zheng Zhibin.
The pat..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Panzhihua Iron & Steel Research Institute Pangang Group has sought patent for Clean Vanadium Extraction Method by Sodium Salt Roasting of Vanadium Slag. This invention was developed by Chen Xiangquan, Rao Yuzhong, Fu Zibi and Wang Shiwei.
The patent application number is CN20251207514 20251229. The patent ..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Panzhihua Iron & Steel Research Institute Pangang Group has submitted a patent application for Composite Binder for Vanadium-titanium Pellets as Well as Preparation Method and Application of Composite Binder. Shu Wendong, Qiu Shuxing, Huang Xianyou and Yu Xiufang developed the invention.
The patent applica..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Tainjin Taigang Tianguan Stainless Steel Co Ltd has submitted a patent application for Cold-rolled Austenitic Stainless Steel and Preparation Method and Application Thereof. Liu Xianyue, Liu Shuwen, Zhang Yi, Huang Haitao and Wang Xu developed the invention.
The patent application number is CN20251234048 2..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Ouyeel Business Co Ltd patent application for Steel Enterprise Carbon Data Verification Method and System Based on Multi-agent Cooperation. Mei Yaguang, Li Xiao, Zhang Shufan and Zhang Haifeng developed the invention.
The patent application number is..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- Li Cangzhu has applied Chinese patent for Steel Bar Connecting Sleeve, Connecting Structure, Prefabricated Part, Assembly and Method.
The patent application number is CN202311857740 20231229. The patent publication number is CN121931986 (A). International Patent Classification codes are E04C1/00, E04C5/03, E..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Zhongjian Hailong Technology and Harbin Institute Of Technology Shenzhen Shenzhen Institute Of Science And Technology Innovation Harbin Institute Of patent application for Detachable Connecting Joint of High-rise Staggered Stacked Steel Modular Structur..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Inner Mongolia Baotou Steel Union Co Ltd patent application for Small-curve-radius Heavy-load Steel Rail Collaborative Maintenance Method Based on Dynamic Regulation and Control of Abrasion Rate. The invention was developed by Bian Ying, Xue Hudong, Wa..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Dongguan Lituo Photoelectric Co Ltd has sought patent for Frame and Framework for Fixing Movable Steel Mesh. This invention was developed by Pang Jiakang and Pang Jionglin.
The patent application number is CN202610241293 20260228. The patent publication number is CN121912702 (A). International Patent Class..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Panzhihua Iron & Steel Research Institute Pangang Group patent application for Preparation and Application of Hydrated Calcium Silicate-hydrated Calcium Aluminosilicate Composite Hydration Product. This invention was developed by Li Zhiqiao, Yang Qiang,..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Panzhihua Iron & Steel Research Institute Pangang Group patent application for Controllable Cooling Method for Titanium Dioxide Gas-solid Suspension System. Ma Weiping, Lu Ping, Li Zheng and Sun Ke developed the invention.
The patent application numb..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Panzhihua Iron & Steel Research Institute Pangang Group has submitted a patent application for Method for Preparing Nano Titanium Dioxide by Using Chlorination Process Titanium Dioxide Waste Acid. This invention was developed by Ma Weiping, Li Dongqin, Wu Bangjian and Li Zheng.
The patent application numbe..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Panzhihua Iron & Steel Research Institute Pangang Group has submitted a patent application for Chromium-doped Sodium Vanadium Phosphate Positive Electrode Material and Preparation Method Thereof. This invention was developed by Wang Jingpeng and Wang Shiwei.
The patent application number is CN20251215296 2..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Angang Steel Co Limited has filed a patent application for Method for Improving Strength of Spot-welded Joint of Steel Plate and Electrode Cap. This invention was developed by Lyu Xinze, Xu Xin, Cao Zheng, Liang Xiao, Lu Xiaofeng, Li Chunlin, Li Xiaotong, Lyu Dong, Li Xin and Lu Yanpeng.
The patent applica..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Anhui Zhehui New Material Tech Co Ltd has applied Chinese patent for H-shaped Steel Assembling Machine. Wang Jie developed it.
The patent application number is CN202610250793 20260303. The patent publication number is CN121912007 (A). International Patent Classification codes are B23K9/18 and B23K9/32. Coo..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Fucheng Changwei Metal Structure Co Ltd patent application for Cutting Device for Steel Member Machining. This invention was developed by Dong Dongdong and Wang Shun.
The patent application number is CN202610324125 20260317. The patent publication nu..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Taizhou Zherun Stainless Steel Co Ltd has sought patent for Cutting Equipment for Stainless Steel Plate Production. This invention was developed by Yang Shuqing.
The patent application number is CN202610296618 20260312. The patent publication number is CN121911946 (A). International Patent Classification c..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Shaanxi Yuhe Longtai Tech Precision Manufacturing Co Ltd has submitted a patent application for Steel Plate Spring Pin End Face Drilling Machine Capable of Achieving Rapid Positioning. Zhi Binghui, Chen Mian and Wang Chao developed the invention.
The patent application number is CN202610375616 20260325. Th..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Hebei Zhijian Machinery Mfg Co Ltd has filed a patent application for U-shaped Steel Bar Bending Device and Bending Method Thereof. This invention was developed by Xie Yanwei.
The patent application number is CN20261082885 20260121. The patent publication number is CN121911816 (A). International Patent Cla..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Xi'an Tengxing Electronic Tech Co Ltd patent application for Ultralow-resistance Slurry for Stainless Steel Heating Element and Preparation Method of Ultralow-resistance Slurry. Fang Lun, Hao Hongyang, Zhang Jinglan, Xie Zhenyu and Meng Fanfan developed..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Hunan Hualing Liangang Special New Mat Co Ltd, Seres Auto Co Ltd and LYSTEEL patent application for High-plasticity 2400mpa-grade Hot Forming Steel and Production Method Thereof. The invention was developed by Li Guocang, Liang Liang, Xu Xiaolei, Xie S..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- Nanyang Hanye Special Steel Co has applied Chinese patent for High-strength Quenched and Tempered Super-thick Steel Plate Q500dz35 for Hydropower Station and Production Method Thereof. Yuan Gaojian, Wang Lu, Zhang Tao, Zhu Xianxing, Li Zhongbo, Li Liang, Yuan Jiheng, Kang Wenju and Liu Chunxia developed it.
..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- CCCC Second Harbour Engineering Co Ltd has submitted a patent application for Construction Method Suitable for Releasing and Tensioning Super-long External Prestressed Steel Bundles. This invention was developed by Xie Dekuan, Zhang Kui, Yang Kang, Hiromine, Wang Zhihao, Chen Zhennan, Li Jianming, Li Cheng, Z..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Pangang Group Vanadium Titanium & Resources and Panzhihua Iron & Steel Research Institute Pangang Group patent application for Chromium and Silicon Co-removal Method for Sodium Modified Vanadium Liquid and Method for Preparing High-purity Vanadium Throu..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Panzhihua Iron & Steel Research Institute Pangang Group patent application for Solidification Regulation and Control Method for Improving Titanium Slag Acidolysis Efficiency. The invention was developed by Zhou Lei, Lu Ping, Li Kaimao and Wang Haibo.
..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Panzhihua Iron & Steel Research Institute Pangang Group patent application for Desulfurizing Agent for Rh and Preparation Method Thereof. Bai Xuxu, Chen Lian, Xie Xin, Zhang Min, Zhou Wei and Wu Chenhui developed the invention.
The patent application..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Jiangxi Tiangang Tech Co Ltd has submitted a patent application for Steel Belt Cutting Device and Cutting Process Thereof. This invention was developed by Tong Yingxiong, Yi Yugen and Wang Shengtang.
The patent application number is CN202311641395 20231204. The patent publication number is CN121912230 (A)...
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Shanghai Zhanwan Supply Chain Co Ltd has sought patent for Stainless Steel Plate Machining Device and Method. This invention was developed by Liu Guoshu.
The patent application number is CN202610348798 20260320. The patent publication number is CN121912218 (A). International Patent Classification code is B..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Chongqing Beisika New Mat Co Ltd patent application for Ni-cr Binding Agent Cobalt-free Steel Composition, Preparation Method and Application of Ni-cr Binding Agent Cobalt-free Steel Composition. This invention was developed by Zhou Baohua and Chen Benf..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Huzhou Changxing Metal Products Co Ltd patent application for Intelligent Monitoring System and Method for Steel Rolling Processing. The invention was developed by Zhou Xing.
The patent application number is CN20241075384 20240117. The patent public..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Panzhihua Iron & Steel Research Institute Pangang Group patent application for Electric Field-ultrasonic Collaborative Gradient Resource Utilization Method for Molten Salt Water Quenching Multi-metal Slag. The invention was developed by Zhang Xiaolong,..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Panzhihua Iron & Steel Research Institute Pangang Group has filed a patent application for Method for Treating Titanium Carbide Slag Through Supergravity. This invention was developed by Huang Jiaxu, Lyu Xueming, Zhao Qinge and Lu Ruifang.
The patent application number is CN202511914557 20251218. The paten..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Angang Steel Co Limited has applied Chinese patent for Production Method of Shallow Reticulated Board. Zhang Minggang, Wang Kefeng, Cho Kyung-eun and Zhang Chen developed it.
The patent application number is CN202610192570 20260210. The patent publication number is CN121911629 (A). International Patent Cla..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Hunan Zhengfeng Wind Power Equipment Co Ltd patent application for Deformed Steel Bar Cutting Device and Cutting Method. The invention was developed by Liu Xinxing, Chen Jing and Pan Xiaoling.
The patent application number is CN202610348944 20260320..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Dongtai Jiumu Tech Co Ltd and Yancheng Institute Technology patent application for Steel Component Composite Welding Device for Invisible Splicing of Wood Boards. This invention was developed by Wang Qingshun and Zhong Qian.
The patent application nu..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Ningbo Shunshi Machinery Equipment Co Ltd has applied Chinese patent for Automatic Welding Device for Steel Plate Machining. Zhuo Bin and Wu Jiaping developed it.
The patent application number is CN202610283812 20260310. The patent publication number is CN121912137 (A). International Patent Classification ..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Shenzhen Longqi Lvjian Steel Structure Eng Co Ltd has submitted a patent application for Anti-deformation Steel Structure Positioning Welding Forming Device. This invention was developed by Liu Yang, Cai Jiamin, Sun Hongliang, Mu Guangliang, Wang Lyuhao, Cui Jiekai and Ran Lu.
The patent application number..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Jiangsu Zhongtian Hangxiao Steel Structure Co Ltd has filed a patent application for Welding Butt Joint Device for Steel Structure Machining. This invention was developed by Li Peng and Yang Jiarong.
The patent application number is CN202610346440 20260320. The patent publication number is CN121912119 (A)...
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Changzhou Jintan Huaneng Machinery Equipment Co Ltd patent application for Assembling Equipment for Special-shaped Profile Steel. The invention was developed by Ke Shunhui, Ke Lin and Wang Zhanghai.
The patent application number is CN202610110956 20..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Tianjin Zhinengxing Machinery Co Ltd has filed a patent application for Stainless Steel Vacuum Cylinder Welding Method and System. This invention was developed by Meng Junying.
The patent application number is CN202610352549 20260323. The patent publication number is CN121912090 (A). International Patent C..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- Tianjin Chunpeng Prestressed Concrete Strand Co Ltd has submitted a patent application for Intelligent Steel Strand Delivery and Re-weighing System. This invention was developed by Bian Zhuangwei and Bian Zhuangzhi.
The patent application number is CN202511959843 20251224. The patent publication number is ..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- MCC Shanghai Steel Structure Technology has submitted a patent application for Physical Constraint Neural Network Prediction Method and System for Service Life of Offshore Photovoltaic Steel Structure. This invention was developed by Niu Hongxia, Huang Wenhua, Zhu Weijun, Chen Hui, Zou Jianhui, Huang Fang, Li..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Arvedi Steel Corp has sought patent for Apparatus and Method for Multi-mode Production of Steel Strips. This invention was developed by Mantova Andreas, Bianchi Aldo T and Alvedi Gianpaolo.
The patent application number is CN20258004784 20250723. The patent publication number is CN121925319 (A). Internatio..
Steel
| Thu 23 Jul 2026
Beijing, July 23 -- Shanghai Meishan Iron & Steel has submitted a patent application for Multi-motor Load Balance Control Method Based on Normalized Current Average Value. This invention was developed by Liu Yunfeng, Tang Ying, Geng Yanhao and Yan Jiagen.
The patent application number is CN202511133560 20250813. The patent publ..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Maanshan Iron & Steel has submitted a patent application for Rapid Treatment Method for Broken Strip in Horizontal Annealing Furnace of Hot-dip Galvanized Steel Strip with Thickness of Greater Than 2.5 Mm. This invention was developed by Zhuang Wei, Li Zhiqing, Xie Yikang, Chen Dechun and Qian Xin.
The paten..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Bengang Steel Plates patent application for Accurate Control Method for Nitrogen Content of Non-quenched and Tempered Steel. Qi Rui, Song Tiepeng, Lu Bingjun and Wang Deyong developed the invention.
The patent application number is CN202610376833 20260..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Xinjiang Ba Yi Iron & Steel has submitted a patent application for Four-section Type High-low Gun Position Operation Method for Controlling Molten Pool State in Model Steelmaking Process. This invention was developed by Zhao Guang'an.
The patent application number is CN20261089840 20260122. The patent publ..
Steel
| Tue 21 Jul 2026
Beijing, July 22 -- Hebei University of Science and Technology has applied Chinese patent for Novel Layered Shear Model Box Capable of Simulating Multi-directional Vibration. Zhang Xuehui, Li Yong, Zhang Yanhua, Li Jiancheng and An Junhai developed it.
The patent application number is CN202311667701 20231207. The patent publi..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for High-strength Aluminum Alloy Plate for Oil Tank and Manufacturing Method of High-strength Aluminum Alloy Plate. The invention was developed by Liang Shenghui, Liu Juntao, Zeng Yu, Wu Chang, Xu Limin and Yang ..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Baoshan Iron & Steel has sought patent for High-performance 6xxx Aluminum Alloy Plate Suitable for Short-flow Process and Preparation Method of High-performance 6xxx Aluminum Alloy Plate. This invention was developed by He Haitong, Cao Lingyong, Yang Bing, Wu Zhuohuang and Liu Xiaoteng.
The patent applicatio..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Shandong Iron and Steel has sought patent for Device and Method for Treating Large Ladle Casting Residue. This invention was developed by Li Changxin, Yang Xianbo, Zhang Xuemin, Wang Nianxin, Liu Wenping, Fan Shulu, Guan Shanji, Xiu Dong, Li Haifeng and Ren Keshe.
The patent application number is CN202610233..
Steel
| Wed 22 Jul 2026
Beijing, July 22 -- State Intellectual Property Office of China has received Wuhan University of Science and Technology patent application for Master-slave Relation-oriented Multi-stack-position Steel Plate Stack Transferring Method for Intelligent Unmanned Crown Block. Xiong Zeming, Zeng Yu, Ge Taizi, Deng Chao, Tang Qiuhua, Ch..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Tianjin Zhongzhong Technology has submitted a patent application for Grouping Device for Steel Rail Stacking Production Line. This invention was developed by Li Yunlu and Lin Hongxin.
The patent application number is CN202511894280 20251216. The patent publication number is CN121913182 (A). International Pat..
Steel
| Wed 22 Jul 2026
Beijing, July 22 -- Panzhihua Iron & Steel Research Institute Pangang Group has applied Chinese patent for Pre-pumping Filtering Device for Vacuum Distillation of Sponge Titanium and Use Method of Pre-pumping Filtering Device. Sheng Zhuo, Li Zhanjun, Liu Xinjian, Li Kaihua and Yin Qi developed it.
The patent application numbe..
Steel
| Tue 21 Jul 2026
Beijing, July 22 -- Shandong Iron and Steel has submitted a patent application for Gas Baking Burner Applied to Continuous Casting Machine and Manufacturing Method. This invention was developed by Wang Qiang.
The patent application number is CN202610277877 20260309. The patent publication number is CN121916463 (A). Internationa..
Steel
| Wed 22 Jul 2026
Beijing, July 22 -- State Intellectual Property Office of China has released Huaibei Shenneng Power Generation Co Ltd patent application for Mechanical Property Treatment Method, Device and Equipment for Austenitic Heat-resistant Steel. This invention was developed by Zhu Zhengui, Luan Yugang, Sun Chenjie, Ning Ning, Cheng Qiang..
Steel
| Thu 23 Jul 2026
Seoul, July 23 -- Korean Intellectual Property Office has published POSCO patent application for Composite Column. The invention was developed by Chung Kyungsoo.
The patent application number is KR20230086042 20230703. The patent publication number is KR20250005790 (A). International Patent Classification codes are E04B1/30, E0..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Huzhou University has applied Chinese patent for Auxiliary Welding Equipment for Steel Structure Machining. Zhang Qingzhu, Wei Yulan and Zheng Huimeng developed it.
The patent application number is CN202310939049 20230728. The patent publication number is CN121913447 (A). International Patent Classification ..
Steel
| Wed 22 Jul 2026
Beijing, July 23 -- Shandong Iron and Steel has submitted a patent application for Fire Cutting Machine Homing Device and Method of Continuous Casting Machine. This invention was developed by Tian Yunfei and Wang Qiang.
The patent application number is CN202610231470 20260227. The patent publication number is CN121911847 (A). I..
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