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Steel

  |  Fri 26 Jun 2026

Beijing, June 27 -- Central South University, Southwest Jiaotong University and China State Railway Group have submitted a patent application for Equivalent Simulation Method for Reynolds Number Effect of Resistance Coefficient of Steel Truss Girder. This invention was developed by He Xuhui, Zhou Qiang, Yan Lei, Xue Bageng, Sun ..

Steel

  |  Fri 26 Jun 2026

Taipei, June 27 -- China Steel Structure Co Ltd, Evergreen Steel Corp, Nat Applied Res Laboratories, Chun Yuan Steel Industry Co Ltd and Tung Kang Steel Structure Corp have been awarded a patent for Intelligent Automated Multilayer Multi-pass Welding Method Including an Optical Measuring Instrument and a Computer-controlled Devi..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Chongqing University and Sinohydro Engineering Bureau 5 have filed a patent application for Bionic Steel Support Group Based on Fractal Characteristics of Four Plank-shaped Root Systems and Use Method. This invention was developed by Yang Yang, He Bing, Jiang Mingyong, Sun Weixin, Zhang Huang, Zhao Wei, He Lo..

Steel

  |  Sat 27 Jun 2026

Taipei, June 27 -- Li Tung Tai and Kangbao Construction Co Ltd have been granted a patent for Steel Frame Connection Component System. This invention was developed by Kang Teng-yuan and Li Tung-tai. The patent application number is TW20240115836 20240426. The patent publication number is TWI873026 (B). International Patent Cl..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Central Iron & Steel Research Inst Co Ltd and Zhonglian Advanced Steel Tech Co Ltd have submitted a patent application for High-toughness Easily-welded Carbon-free Steel for Ocean Engineering and Preparation Method of High-toughness Easily-welded Carbon-free Steel. This invention was developed by Li Zhaodong,..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Central Iron & Steel Research Inst Co Ltd and Zhonglian Advanced Steel Tech Co Ltd have filed a patent application for 700mpa-grade High-strength Low-alloy-cost Large-diameter Round Steel and Preparation Method Thereof. This invention was developed by Li Zhaodong, Wang Huimin, Gao Bo, Cao Yanguang, Zhang Chao..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Shandong Taishan Steel Group and Shandong Taishan Stainless Steel Co Ltd have submitted a patent application for Method for Improving Shearing Precision of Hot-rolled Strip Steel Flying Shear Equipment. This invention was developed by Li Yepeng, Guo Yanxi, Song Tiezhu, Zhao Shumin and Bian Hengguo. The pat..

Steel

  |  Fri 26 Jun 2026

Beijing, June 27 -- Angang Steel Co Limited has submitted a patent application for Multi-index Orthogonal Optimization Coal Blending Method for Blast Furnace Injection Pulverized Coal. This invention was developed by Zhang Liguo, Li Fuxin, Zhang Lei, Tian Jingchang, Wang Anjia, Sun Jinduo, Liu Taidong, Zhang Wei, Zhang Haiming a..

Steel

  |  Fri 26 Jun 2026

Beijing, June 27 -- Jiangsu Yinyang Stainless Steel Pipe Ind Co Ltd has submitted a patent application for Method and System for Optimizing Cutting Edge of Stainless Steel Product. This invention was developed by Zhang Zhongming, Li Min, Zhao Hongqiang and Zang Zhenyu. The patent application number is CN202511727279 20251124...

Steel

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has released Baoshan Iron & Steel patent application for Visual Imaging Device and Method for Automobile Stamping Part. This invention was developed by Zhou Min, Zhu Min, Ma Zhiqiang, Shi Guifen, Peng Tiegen and He Yonghui. The patent application number is CN202411..

Steel

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Application Method of Data Model in Prediction of Converter Steelmaking Static Oxygen Supply. Zhu Yong, Yang Weihong, Wang Yuhe and Chen Jianwei developed the invention. The patent application number is CN202..

Steel

  |  Fri 26 Jun 2026

Beijing, June 27 -- Hefei General Machinery Research Inst Co Ltd has applied Chinese patent for 9ni Steel Welded Joint Longitudinal Bending Sample and Preparation Method Thereof. Huang Jinguo, Jiang Jun, Fang Wunong and Wang Li developed it. The patent application number is CN202511935931 20251222. The patent publication numb..

Steel

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Yangtze River Three Gorges Technology and Economy Development and China Three Gorges Construction Engineering Group patent application for Sampling Method for Tensile Property Test of Quenched and Tempered Steel Plate. Jian Jian, Wu Junchao, Liu Huaqing..

Steel

  |  Fri 26 Jun 2026

Taipei, June 27 -- Nippon Steel has been granted a patent for Rotor, Rotor Core, Induction Motor, and Design Method for Induction Motor. This invention was developed by Honma Rei. The patent application number is TW20230144011 20231115. The patent publication number is TWI873980 (B). International Patent Classification codes ..

Steel

  |  Fri 26 Jun 2026

Taipei, June 27 -- Taiwan Patent for Device for Determining Timing of Additional Charging, Melt Facility, and Method for Determining Timing of Additional Charging has been issued to JP Steel Plantech Co. This invention was developed by Bu Xian-hui, Hamada Naohiro, Bu Xianhui and Tanio Akira. The patent application number is T..

Steel

  |  Fri 26 Jun 2026

Taipei, June 27 -- Nippon Steel has been awarded a patent for Welded Joint Manufacturing Method, Welded Joint, Low-temperature Liquefied Gas Tank Design Method, and Low-temperature Liquefied Gas Tank. This invention was developed by Matsuo Hajime, Kayamori Yoichi, Okawa Teppei and Kamo Takahiro. The patent application number is..

Steel

  |  Fri 26 Jun 2026

Taipei, June 27 -- China Steel has been awarded a patent for Coke Oven Gas Treatment System Capable of Allowing a Coke Oven Gas to Pass Through and Reducing Moisture, Oil and Solid Corrosion Products in It. This invention was developed by Lin Zhe-min, Wang Jun-xiu, Yang Shun-hua and Chen Jun-da. The patent application number is..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has published China Construction Steel Structure patent application for Cutting Device for Steel Structure Dismantling and Automatic Construction Method. The invention was developed by Li Junsheng, Wang Huan, Huang Shitao, Lin Quanpan and Deng Deyuan. The patent ap..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Baoshan Iron & Steel has filed a patent application for Beam Structure with Honeycomb Reinforced Structure. This invention was developed by Zhang Tianyang, Han Fei and Zhang Jichao. The patent application number is CN202411299267 20240918. The patent publication number is CN121700988 (A). International Paten..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Hebei Jinxi New Material Technology has submitted a patent application for Connecting Method for Steel Frame Structure and Externally-hung Wall Plate. This invention was developed by Zhang Jian, Huang Yingquan, Gao Xiaoling, Wang Qingdong, Gao Lei, Zhong Jinxing and Li Zhengwu. The patent application number ..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- China Nuclear Industry Huaxing Construction Co Limited has sought patent for Reinforcing Steel Bar Fixing Device and Method for Secondary Pouring Area of Wall. This invention was developed by Dong Wenjie, Yu Jipeng, Zeng Qiang, Su Shunfa and Chen Xiaoyan. The patent application number is CN202610133636 202..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has released MCC Tiangong patent application for Water Stop Steel Plate Horizontal Connecting Device and Mounting Method Thereof. This invention was developed by Wang Yulong, Jia Yishao and Zhou Guomin. The patent application number is CN20251218861 20251230. The p..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Guangdong Dongyi Steel Structure Co Ltd patent application for High-safety Torsion-resistant Steel Structure Truss and Torsion-resistant Method Thereof. Liu Yixin and Lai Chunsheng developed the invention. The patent application number is CN202610581..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has released Hefei Jiufu Semiconductor Technology patent application for Steel Plate and Base Combined Anti-micro-vibration Base. This invention was developed by Yuan He and Zhao Jiangmin. The patent application number is CN20261052450 20260115. The patent publicat..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- CCCC Shanghai Dredging has filed a patent application for Embedded Steel Plate Anchoring and Positioning Structure of Revetment Retaining Wall. This invention was developed by Wang Xinzhu, Yang Qiang, Zhang Hui, Xu Xin, Li Yulong, Yang Fei, Cong Peiyao, Yang Jie, Yuan Yanjie, Zhang Yong, Han Bing and Tian Yu...

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has released CSCEC Strait Construction & Development, Huaqiao University, Xiamen Saiyintaike Engineering Research Inst Co Ltd, Fujian University of Technology and Xiamen University of Technology patent application for Prestress Tensioning Equipment for Prestressed S..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Shandong Highway & Bridge Construction Group has submitted a patent application for Accurate Positioning Device for Corrugated Steel Web. Cao Jinglei and Guo Wenpeng developed the invention. The patent application number is CN202610138545 20260131. The patent publication number is CN121700755 (A). Internatio..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Usun Foshan Tech Co Ltd patent application for Copper Foil-steel Plate Double-material Automatic Feeding and Synchronous Overlapping System and Intelligent Control Method. Huang Qiufeng developed the invention. The patent application number is CN2025..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Changxing Jiangsu Intelligent Mfg Co Ltd has submitted a patent application for Manufacturing Method of Thin-wall Stainless Steel Lining Water Tank Plate. This invention was developed by Shi Min and Ma Yun. The patent application number is CN202610123554 20260129. The patent publication number is CN1216966..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Qingdao Dezhen Heavy Industry Group has filed a patent application for Angle Steel Tower Foot Machining and Welding Platform. This invention was developed by Wang Zhen. The patent application number is CN202511899933 20251216. The patent publication number is CN121696622 (A). International Patent Classificat..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Juancheng Power Supply Co Of Sate Grid Shandong Electric Power Co has filed a patent application for Manual Crawler-type H-shaped Steel Welding Device Capable of Avoiding Vertical Steel Bars of Stiff Columns. This invention was developed by Yin Hao, Zhang Huilin, Ji Xiaojie, Yu Zhiwei and Sun Jie. The pate..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Changzhou Bode Tools has applied Chinese patent for Steel Plate Drill with Drilling Positioning Mechanism and Positioning Method Thereof. Li Yunjie developed it. The patent application number is CN202511974323 20251225. The patent publication number is CN121696437 (A). International Patent Classification cod..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Jiangsu Leap Machine Co Ltd has submitted a patent application for Forging Process of Stainless Steel High-complexity-coefficient Forge Piece. This invention was developed by Jing Yongjun and Gu Jinsong. The patent application number is CN202511979462 20251225. The patent publication number is CN121696337 ..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Assab Tech Guangdong Co Ltd has submitted a patent application for Multidirectional Forging Refining Process for Eliminating Strip Segregation of Die Steel. Liang Zixun developed the invention. The patent application number is CN202610165954 20260205. The patent publication number is CN121696332 (A). Inter..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has published Angang Steel Co Limited patent application for Method for Improving Bending Forming Quality of Head of Steel Plate. The invention was developed by Qu Xiaodong, Li Yao, Liu Peng, Bao Mingzhuang, Shi Yingming, Wang Yu, Wang Jianfeng, Li Xuezhi, Qin Mian,..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Suzhou Kangli Orthopaedics Instr Co Ltd has submitted a patent application for Multifunctional Universal Steel Plate Bending Device. This invention was developed by Li Haiyin, Lu Wei, Chen Jianan and Chen Yongbing. The patent application number is CN202610190280 20260210. The patent publication number is C..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Wuhan Mingfeng Ruida Technology patent application for Bending Device for Steel Machining. Bao Haibo, Zou Entao and Wu Bo developed the invention. The patent application number is CN202610102475 20260126. The patent publication number is CN121696268 (A..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Shaoguan Dejia Auto Parts Co Ltd has applied Chinese patent for Detection Frame for Brake Steel Backing Production. Xie Lunxiang, Wang Dinghui and Lin Yujun developed it. The patent application number is CN202511968185 20251224. The patent publication number is CN121696262 (A). International Patent Classif..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Jiangsu Hongqing New Material Technology patent application for Seamless Steel Tube Cold-drawing Device. Wu Changqing, He Zhilan and Jiang Meixia developed the invention. The patent application number is CN20261057753 20260116. The patent publication n..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- 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 Layered Detection and Quantitative Evaluation Method for Residual Stress of Hot Rolled Strip Steel. The invention was developed by Yang Yang,..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Baosteel Zhanjiang Iron & Steel Co Ltd has submitted a patent application for Rough Rolling Control Method for Improving Irregular Shape of Head and Tail of Strip Steel. This invention was developed by Zeng Longhua, Zhao Jinkai and Wang Bo. The patent application number is CN202610141196 20260202. The pate..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Baoshan Iron & Steel has filed a patent application for Hot Rolling and Cold Rolling Production Data Alignment Method. This invention was developed by Chen Jiaqian, Cao Jian and Chen Zhaoyu. The patent application number is CN202411305814 20240919. The patent publication number is CN121696233 (A). Internatio..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Baoshan Iron & Steel has submitted a patent application for Long-service-life Top Head Structure and Using Method Thereof. This invention was developed by Wang Jiugang and Yue Shibin. The patent application number is CN202411309473 20240919. The patent publication number is CN121696227 (A). International Pat..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has published Tangshan Iron & Steel Group; Tangshan Branch Of Hbis Co Limited; Hegang Leting Steel patent application for Method for Prolonging Online Service Life of Mandrel of Flattening Coiling Machine. The invention was developed by Lian Bo, Wang Jiwei, Wang Rui..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Hangzhou Hongshan Magnetic Materials has sought patent for Aluminum-nickel-cobalt Magnetic Steel Recycling Equipment. This invention was developed by Ni Guofu, Li Genxian and Duan Wenhua. The patent application number is CN202511934317 20251220. The patent publication number is CN121696119 (A). Internation..

Steel

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has released Baoshan Iron & Steel patent application for Multi-stream Feeding Hot Rolling Dhcr Planning and Optimization Control Method. This invention was developed by Huang Kewei, Lu Jingrong and Jia Shujin. The patent application number is CN202411311911 2024092..

Steel

  |  Fri 26 Jun 2026

Beijing, June 27 -- Guangxi Zhuang Autonomous Region Institute of Metrology & Test has applied Chinese patent for Metering Steel Tape Calibrating Device. Lu Rui, Huang Wei, Li Shuangding, Li Xiaorong and Deng Hua developed it. The patent application number is CN20251210279 20251229. The patent publication number is CN121702248 ..

Steel

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has released Jinggong Steel Building Shanghai Co Ltd patent application for Method for Combining Steel Structure Virtualization and Entity Pre-assembly. This invention was developed by Gu Li, Ni Jun, Zhang Zhengtong, Sun Haigang, Dai Yunfeng, Liu Junpeng, Guo Jing, ..

Steel

  |  Fri 26 Jun 2026

Beijing, June 27 -- Angang Steel Co Limited has submitted a patent application for Fluidized Bed Gas Distributor and Use Method Thereof. This invention was developed by Su Xiaoli, Zhao Hengbo, Liao Xiangwei, Li Chao, Zhao Hua, Zhao Dongming and He Chong. The patent application number is CN202511911259 20251217. The patent pub..

Steel

  |  Fri 26 Jun 2026

Taipei, June 27 -- China Steel has received a patent for System and Method for Slag Barrel Detection. This invention was developed by Su Yu-te, Hung Shih-ching, Li Min-siou, Hung Tzu-chieh and Huang Chun-kuei. The patent application number is TW20230134226 20230908. The patent publication number is TWI873840 (B). International ..

Steel

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Liaoning Inst Science & Technology patent application for Tunnel Steel Arch Mounting and Positioning Device. Ma Siyuan, Dong Zhigui, Tian Jilong, Cao Guoqing, Liu Zexuan, Cao Xi and Liu Feng developed the invention. The patent application number is C..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Ningbo Kexin Corrosion Control Engineering has submitted a patent application for Shock Resistance, Energy Absorption and Long-acting Corrosion Prevention Integrated Composite Coating for Maritime Work Steel Structure. Wang Qingfeng, Xu Xufeng, Lu Weizhong, Xu Ziran, Sang Wei, Wu Xinhang and Ren Lichun develo..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has released Anhui Tongxi High Tech New Mat Co Ltd patent application for Surface Sealing Coating for Antibacterial Stainless Steel Colored Film and Sealing Treatment Method Thereof. This invention was developed by Wang Fei, Chen Zhongtao, Chen Guangchuan and Liu Xi..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Foshan Yulongxing Packing Ind Co Ltd has applied Chinese patent for Production and Processing Line for Top Plate of Steel Edge Box. Zhou Yi developed it. The patent application number is CN20251253282 20251231. The patent publication number is CN121696717 (A). International Patent Classification codes are ..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Hebei Saiqiang Metallurgical Heavy Ind Machinery Co Ltd has filed a patent application for Electrolytic Descaling Device and Method for Strip Steel. This invention was developed by Xing Lijie and Xing Baoshuai. The patent application number is CN202511953954 20251223. The patent publication number is CN121..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Baoshan Iron & Steel has filed a patent application for Water-based Treating Agent for Improving Plastic Processing Performance of Metal Surface and Using Method Thereof. This invention was developed by Zhang Baoping, Sun Min, Zhao Yanliang, Dai Yigang, Li Yaomin and Zheng Kailong. The patent application num..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Luoyang Bearing Group patent application for Ion Nitriding Method for 8cr4mo4v Steel Bearing Steel Ball. Liu Huihe, Dong Xiaobo, Song Huahua, Wang Chao, Shi Yani, Liu Zhenwei, You Leilei, Yang Chenxing, Yu Haibo, Xu Hansheng, Li Fuwei, Shi Heyang, Wang ..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Harbin University of Science and Technology and AECC Harbin Dongan Engine has submitted a patent application for Method for Cyaniding-composite Isothermal Quenching Synergistic Strengthening and High Strengthening and Toughening of 18cr2ni4wa Steel. This invention was developed by Pei Lixin, Liu Tianming, Kon..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has released Wuhan University of Science and Technology patent application for Gas Nitriding Method of Steel N63 for Low-carbon High-alloy Gear. This invention was developed by Ouyang Weijing, Wu Jun, Chen Kehan, Song Jialu, Zhang Kai, Yao Yagang, Han Qichun, Li Don..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Hebei Jingye Kuanban Technology has applied Chinese patent for Method for Inhibiting Floating Defect on Surface of Cold-rolled Galvanized Strip Steel. Duan Xiaotian, Lyu Haojie, Tian Yuan, Li Yongliang, Li Shuo, Wu Xin, Chen Mengru and Qi Chengwei developed it. The patent application number is CN202511753439..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has published Tsinghua University patent application for High-plasticity Ultrahigh-strength Steel and Rapid Heat Treatment Preparation Method Thereof. The invention was developed by Zhang Youyou, Yang Zhigang and Chen Hao. The patent application number is CN2025119..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Luoyang Ship Material Research Inst No. 725 Research Inst Of China State Shipbuilding Corporation Lim has filed a patent application for Nial Phase Reinforced Easy-to-weld Ultrahigh-strength Steel and Preparation Method Thereof. This invention was developed by Zhang Youjing, Yang Chaofei, Wei Xinghao, Wang Re..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Wuhan University of Science and Technology patent application for Seawater-corrosion-resistant Low-alloy High-strength Steel Plate and Preparation Method Thereof. Zhai Wenzheng, Zhou Wen, Xu Ke, Zhang Liqin, Zhang Kaiguang, Hu Feng, Xu Zhengxing, Wu Kai..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for 420 Mpa-grade High-heat-input Welding Steel Plate and Manufacturing Method. Ju Yinjun, Zhou Guangjie, Gao Hailiang, Tuo Chende, Gao Qing, Shi Shuhua, Feng Zan and Hu Zeng developed the invention. The patent application number is CN20251..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Guangdong Hongye Hardware Co Ltd has filed a patent application for High-strength Steel Plate and Preparation Process Thereof. This invention was developed by Liu Jinhai. The patent application number is CN202511993756 20251226. The patent publication number is CN121700299 (A). International Patent Classif..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Hunan Valin Xiangtan Iron & Steel has sought patent for High-fracture-toughness Thick Steel Plate for Welding Structure and Production Method of High-fracture-toughness Thick Steel Plate. This invention was developed by Wang Jiming, Shi Li, Tuo Chende, Peng Ningqi, Jin Tao, Shi Shuhua, Fang Jianming and Wang ..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Hebei Huaxi Special Steel Co Ltd has submitted a patent application for High-strength Low-alloy Steel Q355d as Well as Preparation Method and Application Thereof. This invention was developed by Yang Zhiqiang, Jia Yubo, Han Zhangwei, Tang Guoxin, Ren Sulong, Li Wengang and Feng Runzhuang. The patent applic..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has released Pangang Group Jiangyou Changcheng Special Steel Co Ltd patent application for Smelting Method for Improving Plasticity of 30crmnsia Steel. This invention was developed by Wang Jiaming, Yang Haodi, Li Yuan, Jiang Qi and Luo Xianghua. The patent applic..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Sichuan Gangchen Stainless Steel Co Ltd has sought patent for Rare Earth Antimony Composite Corrosion-resistant Photovoltaic Special Steel and Preparation Method Thereof. This invention was developed by Luo Zhao and Lin Xuewu. The patent application number is CN202511969346 20251224. The patent publication..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has published Panzhihua Steel & Vanadium patent application for Method for Controlling B-type Inclusions at R Angle of Steel Rail. The invention was developed by Luo Hongcheng, Zhou Tiansheng, Gao Xiang, Ma Xiaotao and Rao Liwei. The patent application number is CN..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Production Method of 590mpa-grade High-fatigue-resistance Pickling Rim Steel. This invention was developed by Lu Lu, Liu Yan, Hui Xin and Song Mun-jong. The patent application number is CN202511944879 20251222. The patent publi..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Production Method of 780mpa-grade High-strength and High-plasticity Cold-rolled Dual-phase Steel. This invention was developed by Song Ranchen, Liu Ye, Wang Xinlong and Zhang Xiufei. The patent application number is CN202511944..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Jiangyin Changyu Prec Machinery Co Ltd has submitted a patent application for Round Steel Heat Treatment Process. This invention was developed by Wang Bin. The patent application number is CN202511826532 20251205. The patent publication number is CN121700161 (A). International Patent Classification codes a..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Shenzhen Pincheng Mould Steel Co Ltd has submitted a patent application for Heat Treatment Device for Steel Production. This invention was developed by Lei Ming, Huang Xiaolei and Cao Shuping. The patent application number is CN202511666871 20251114. The patent publication number is CN121700152 (A). Intern..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Inner Mongolia Baotou Steel Union Co Ltd has filed a patent application for Production Method for Solving Surface Chromatic Aberration of Boron-containing Deep Drawing If Steel. This invention was developed by Lu Lu, Liu Yan, Song Mun-jong and Wang Ting. The patent application number is CN202511874458 2025..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Dong Jinglan patent application for Stainless Steel Material for Scraper and Preparation Method Thereof. Dong Jinglan developed the invention. The patent application number is CN20251253581 20251231. The patent publication number is CN121700147 (A). ..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Sun Yat-sen University has submitted a patent application for Ferritic Martensitic Steel as Well as Preparation Method and Application Thereof. Xu Jian, Chen Jiaxin and Liu Jiajun developed the invention. The patent application number is CN202511865358 20251211. The patent publication number is CN121700144 (..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Changshu Longteng Special Steel has sought patent for Free-cutting Steel with Excellent Mechanical Property and Preparation Method Thereof. This invention was developed by Zhang Xiaodan, Gu Yeqing, Zhou Hao and Lyu Jiyong. The patent application number is CN20251244504 20251231. The patent publication number..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Shandong Iron and Steel has submitted a patent application for Converter Water-cooling Furnace Mouth and Connection Method Thereof. Du Shouhu, Sun Bin, Li Yangyang, Chen Xianzhu and Wei Jianfeng developed the invention. The patent application number is CN202511999787 20251229. The patent publication number i..

Steel

  |  Sat 27 Jun 2026

Beijing, June 27 -- Angang Steel Co Limited has submitted a patent application for Method and Device for Blowing Converter Gas in Blast Furnace. This invention was developed by Liao Xiangwei and Zhao Hua. The patent application number is CN20261041345 20260113. The patent publication number is CN121700118 (A). International P..

Steel

  |  Fri 26 Jun 2026

Munich, June 26 -- ThyssenKrupp Steel Europe AG has filed a patent application for Method for Producing a Sidewall Reinforcement and Sidewall Reinforcement. This invention was developed by Breidenbach Andreas and Banik Janko. The patent application number is EP20240220974 20241218. The patent publication number is EP4763675 (..

Steel

  |  Fri 26 Jun 2026

Beijing, June 26 -- Jiaxing Yunqie Online Tech Co Ltd has submitted a patent application for Steel Plate Hole Automatic Identification Method and System Based on Multi-model Fusion. This invention was developed by Xu Xiaoming, Zhong Jinsong, Zhang Mingchen and Yan Zuliang. The patent application number is CN202511984725 20251..

Steel

  |  Fri 26 Jun 2026

Munich, June 26 -- European Patent Office has received Nippon Steel patent application for Method for Melting Iron Sources. Asahara Norifumi and Sasaki Naoto developed the invention. The patent application number is EP20240854206 20240813. The patent publication number is EP4764002 (A1). International Patent Classification code..

Steel

  |  Fri 26 Jun 2026

Beijing, June 26 -- State Intellectual Property Office of China has published JFE Steel patent application for Automatic Imaging System, Automatic Imaging Method, Program, and Computer-readable Recording Medium Having Program Stored Therein. The invention was developed by Ishigaki Yusuke, Nagaya Koki and Nishina Yoshiaki. The..

Steel

  |  Thu 25 Jun 2026

Beijing, June 26 -- State Intellectual Property Office of China has released Anyang Iron & Steel Group and Henan Iron & Steel Group Co Ltd patent application for Method for Evaluating and Optimizing Operation Levels of Blast Furnaces with Different Volumes Based on Deviation Degree. This invention was developed by Zhang Li, Liu ..

Steel

  |  Fri 26 Jun 2026

Beijing, June 26 -- Tianjin Tsingke Environmental Protection Tech Co Ltd has submitted a patent application for Solid-phase Extraction Filler for Removing Metal Ions in Waste Lubricant of Steel Cord and Preparation Method of Solid-phase Extraction Filler. This invention was developed by Du Chuan, Xie Bofeng, Bo Ruimin and Wang R..

Steel

  |  Thu 25 Jun 2026

Beijing, June 26 -- Huadian Electric Power Research Inst Co Ltd and Fujian Huadian Yongan Power Generation Co Ltd have applied Chinese patent for Boiler Flue Gas Desulfurization System and Method Using Steel Slag. He Yongbing, Liu Qiang, Zhang Yang, Chai Lei, Cao Wangjun, Jiang Jianping, Lin Yonghua, Zhang Liyang and An Yuekun d..

Steel

  |  Thu 25 Jun 2026

Beijing, June 26 -- Chengdu Tianheng Smart Manufacturing Tech Co Ltd has submitted a patent application for Steel Industry Label Identification Method and System, Storage Medium and Equipment. Yang Chuan developed the invention. The patent application number is CN202610191708 20260210. The patent publication number is CN12168..

Steel

  |  Fri 26 Jun 2026

Beijing, June 26 -- Kunshan Feibote Electronic Tech Co Ltd has filed a patent application for Stainless Steel Powder Injection Molding Equipment and Preparation Method. This invention was developed by Wang Hailin and Xie Xujun. The patent application number is CN202511719250 20251121. The patent publication number is CN121669..

Steel

  |  Fri 26 Jun 2026

Beijing, June 26 -- Ansteel Group Beijing Research Inst Co Ltd has submitted a patent application for Steel Material Intelligent Research and Development System and Method. This invention was developed by Sun Meihui, Liu Wenyue, Wang Chuanjun, Guo Chengyu, Qin Zhe, Liu Xin, Li Tianyi, Li Zhongyuan, Chai Jun, Liu Jinyi and Yang B..

Steel

  |  Fri 26 Jun 2026

Beijing, June 26 -- State Intellectual Property Office of China has released Baotou Iron and Steel Group patent application for Method for Optimizing Depth Prediction Model of Steel Decarburized Layer of Steel Rail. This invention was developed by Peng Zeqing, Bian Ying, Wei Bin, Xue Hudong, Sun Mengchen, Wang Huijun, Zhao Guiyi..

Steel

  |  Thu 25 Jun 2026

Beijing, June 26 -- Mcc Wukan Zhicheng Wuhan Engineering Tech Co Ltd and Mcc Wukan Engineering Technology Co Ltd have applied Chinese patent for Steel Carbon Accounting Method and System Based on Multiple Protocols and Carbon Flow Balance. Shen Jingzhou, Wang Chang, Ming Pingshou, Luo Xuan, Cen Zizheng, Pi Lixiang, Zhou Bensheng..

Steel

  |  Fri 26 Jun 2026

Beijing, June 26 -- State Intellectual Property Office of China has published Shanghai Chaolian Tech Co Ltd patent application for Linear Motor of Three-section Magnetic Steel Structure Based on C-shaped Outer Stator. The invention was developed by Li Jiangtao, Luo Yi, Fang Gang, Yu Wenhui, Xiong Chao, Liu Xifeng, Liu Wenning an..

Steel

  |  Wed 24 Jun 2026

Beijing, June 25 -- Wuhan University and Dongfang Boiler Group, Dongfang Electric Corporation have applied Chinese patent for Method and System for Screening Austenitic Steel Reliable in Service Under High-temperature Complex Stress Conditions. Yang Jian, Wang Xue, Liu Chen, Gao Miaomiao, Xie Xiaoyuan, Ma Xiang and Luo Yujie dev..

Steel

  |  Wed 24 Jun 2026

Beijing, June 25 -- Changzhou Zhongtian Special Steel Co Ltd and Zenith Steel Group Co Limited have submitted a patent application for Method for Observing Dendritic Crystal Macroscopic Corrosion of Round Steel Rolled by High-carbon Bearing Steel. Xu Xuanxuan, Li Qiankun, Yu Qingcheng and Wang Tao developed the invention. The..

Steel

  |  Wed 24 Jun 2026

Beijing, June 25 -- Anyang Iron & Steel Group and Henan Iron & Steel Group Co Ltd have applied Chinese patent for Cold Rolling Force Setting Method Considering Shear Stress. Zhang Li, Liu Chenyang, Guo Xiaoming, Guo Kaimin, Chen Yafei, Liang Pei and Song Chunning developed it. The patent application number is CN202511699136 2..

Steel

  |  Thu 25 Jun 2026

Beijing, June 25 -- Shougang Group and Shougang Guiyang Special Steel Co Ltd have sought patent for Rock Drilling Brazing Steel and Preparation Method Thereof. This invention was developed by Mu Xianglin, Yi Min, Chao Yuelin, Yang Yun, Liu Yangyang, Xiong Jiaze, Liu Xiujie and Zhang Huifeng. The patent application number is C..

Steel

  |  Thu 25 Jun 2026

Beijing, June 25 -- Beijing Shougang Co Limited, Shougang Group and Qianan Iron and Steel Co of Shougang Corporation have submitted a patent application for Strip Steel for Supporting Axle Housing and Preparation Method Thereof. Han Yun, Huang Tianhua, Li Xudong, Xiong Junzhen, Dong Xianchun, Bai Fengxia, Zhang Zhimin, Wu Nai, X..

Steel

  |  Thu 25 Jun 2026

Beijing, June 25 -- Beijing Shougang Co Limited, Shougang Group and Qianan Iron and Steel Co of Shougang Corporation have filed a patent application for 800MPa-grade Complex Phase Steel and Preparation Method Thereof. This invention was developed by Ji Fengchuan, Luo Xuye, Li Bei, Xie Yu, Li Qiuhan, Ma Mingyu, Guo Jia, Wu Yuanye..

Steel

  |  Thu 25 Jun 2026

Beijing, June 25 -- Shougang Jingtang United Iron & Steel and Shougang Group have submitted a patent application for High-surface-quality 16mncr5 Steel Strip and Preparation Method Thereof. This invention was developed by Wang Chang, Wen Jie, Zhang Yangyang, Liang Jiangtao, Zhang Liangliang, Yu Yang, Zhang Dawei, Li Shengcun, Mi..
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