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Steel
| Wed 28 Oct 2026
Geneva, Oct. 27 -- Nippon Steel has submitted a patent application for Hot Briquetted Iron. This invention was developed by Fujisaka Takeyuki.
The patent application number is WO2026JP07391 20260227. The patent publication number is WO2026220742 (A1). International Patent Classification codes are C21B13/00 and C22B1/248.
An a..
Steel
| Wed 28 Oct 2026
Geneva, Oct. 27 -- Nippon Steel has filed a patent application for Steel Material and Component. This invention was developed by Ohga Koyo.
The patent application number is WO2026JP05581 20260217. The patent publication number is WO2026220714 (A1). International Patent Classification codes are C22C38/00 and C22C38/60.
Accordi..
Steel
| Wed 28 Oct 2026
Geneva, Oct. 27 -- JFE Steel has filed a patent application for High-strength Steel Sheet, Hot-dip Galvanized Steel Sheet, and Methods for Producing Same. This invention was developed by Tagawa Kaito, Matsubara Kazuki, Endoh Kazuki and Yoshitomi Hiromi.
The patent application number is WO2026JP05093 20260212. The patent publica..
Steel
| Wed 28 Oct 2026
Geneva, Oct. 27 -- World Intellectual Property Organization has released JFE Steel patent application for Ferritic Stainless Steel for Solid Oxide Electrochemical Cell and Method for Producing Same. This invention was developed by Febry Muhammad, Yoshino Masataka, Gao Fagang and Nakamura Tetsuyuki.
The patent application number..
Steel
| Wed 28 Oct 2026
Geneva, Oct. 27 -- ThyssenKrupp Steel Europe AG has submitted a patent application for Method for Producing a Hot-rolled Strip. This invention was developed by Kokotin Valentin and Schaffner Tobias.
The patent application number is WO2026EP60201 20260408. The patent publication number is WO2026219663 (A1). International Patent ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Beijing Zhao Fuji New Materials Tech Development Co Ltd and Zhongyan Zhaoke Beijing Tech Co Ltd have sought patent for Retarded Binder Applicable to Low Temperature, Retard-bonded Prestressed Steel Strand and Preparation Method and Application of Retard-bonded Prestressed Steel Strand. This invention was deve..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Sinohydro Engineering Bureau 5 has been granted a patent for Steel Wire Rope Stripping Device for Conveying Belt. This invention was developed by Zhao Shichang, Zhong Qiangyi, Nie Ying, Zeng Yu, Wang Zhaoyan, Guo Wenbin, Zhang Shen, Wang Junfeng and Du Haohui.
The patent application number is CN202520474931U..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has awarded a patent to Foshan Sanshui Deli Messer Gas for Transfer Device for Gas Storage Steel Cylinder. Ye Peixian, Ou Yanqing, He Zhiji, Huang Qunyang, Ye Jiu, Zheng Shuoping, Ye Shuisheng and Guan Chenghao developed the invention.
The patent application number..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Chinese Patent for Extra-strong Steel Core Soft Aluminum Stranded Wire Tightening Equipment with Wire Displacement Prevention Function has been issued to Guangdong Power Grid Energy Development. This invention was developed by Tan Yongcheng, Moon Jae-bin, Jiang Chuandong, Huang Shengfeng and Chen Mingqiang.
..
Steel
| Wed 28 Oct 2026
Beijing, Oct. 27 -- Zhejiang Dadongwu Group Construction has submitted a patent application for Acoustic Emission Positioning Monitoring System for Fatigue Crack of Mechanical Connection Joint of Reinforcing Steel Bar. This invention was developed by Lu Senhua, Wang Wei, Gu Guohua, Zhu Jiping and Lyu Jiating.
The patent applica..
Steel
| Wed 28 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has released Bengang Steel Plates patent application for Detection Method for Small-size Dual-phase Steel Ebsd Sample. This invention was developed by Sun Ziqi, Sun Jian, Xiu Limin, Guo Xiaojing, Ma Tingyue, Gao Anni, Su Chongtao, Ji Lili and Hai Chao.
The patent a..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Weihai Qingshun Steel Structure Engineering has secured a patent on Environment-friendly Steel Structure Welding Reinforcing Device. Wang Heguang, Wang Feng and Yang Bingjun developed the invention.
The patent application number is CN202520545336U 20250326. The patent publication number is CN223903270 (U). I..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Qingdao Eihe Steel Structure Group has been granted a patent for Anti-falling Structure of H-shaped Steel Component Assembling Platform. This invention was developed by Liu Jiaping, Sun Haishan, Zhang Shizhong, Song Jinlin, Zhang Yanhong, Liu Fengshan and Han Jie.
The patent application number is CN202520491..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Hebei Jingye Gaopin Steel Technology has secured a patent on Welding Device for Strip Steel Continuous Annealing Production Line. Lyu Haojie, Xu Haiqiang, Wu Hao, Wang Xin and Wang Yating developed the invention.
The patent application number is CN202520165544U 20250124. The patent publication number is CN22..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Sichuan Times Tiansi Construction Engineering has been awarded a patent for Steel Structure Frame Welding Device. This invention was developed by Zeng Rui, Liao Yichuan, Yan Chao, Liu Changchun and Gou Shuai.
The patent application number is CN202520528615U 20250325. The patent publication number is CN223903..
Steel
| Wed 28 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has published Baotou Iron and Steel Group patent application for Test Method for Simulating Friction Fatigue Behavior of Steel Rail Under Real Operation Condition. The invention was developed by Zhou Ke.
The patent application number is CN202610448649 20260407. The..
Steel
| Wed 28 Oct 2026
Beijing, Oct. 27 -- Zhongtian Iron and Steel Group Huaian New Material has filed a patent application for Method for Detecting Bending Rigidity of Rubber Coated Steel Cord. This invention was developed by Zhou Junhui, Liu Xinghua, Lu Lin, Sha Haojie, Sun Ming, Yang Kui, Wang Aiping and Wang Bo.
The patent application number is ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Angang Steel has been granted a patent for Clamping Device for Welding of Packing Steel Strip. This invention was developed by Li Jianlong, Jiao Shi, Ding Dong, Yu Fuhai, Yang Yu, Zhang Haoxing and Xia Jingang.
The patent application number is CN202520390750U 20250306. The patent publication number is CN2239..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has awarded a patent to Hebei Construction Group for Steel Bar Threading Equipment. Dai Jing, Li Keqiang, Shang Hongjun, Zhao Zhiqiang and Zhang Yong developed the invention.
The patent application number is CN202520581284U 20250331. The patent publication number i..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Xinghuan Automobile Parts, Shenyang has obtained a patent for cold-roll steel sheet slitting and cutting device. This invention was developed by Wang Changrui, Chen Hongxin and Liu Xingyu.
The patent application number is CN202520534765U 20250325. The patent publication number is CN223902993 (U). Internation..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Gansu Jiu Steel Group Hongxing Iron & Steel has secured a patent on Movable Plate Blank Submersed Nozzle Roaster. Zhao Yingbiao, Cheng Yuan, He Shicun, Song Zongliang, Liu Xiaojie and Zhao Xiangfeng developed the invention.
The patent application number is CN202520399362U 20250310. The patent publication num..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Jingmen Xingan Machinery Equipment has secured a patent on Clamping Device for Steel Bar Production. Wang Jialin, Dong Shanghai and Lei Jiafeng developed the invention.
The patent application number is CN202423127683U 20241218. The patent publication number is CN223903724 (U). International Patent Classifica..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has awarded a patent to Anhui Yuhuan Intelligent Manufacturing for Steel Member Rust Removal Device. Liang Zhengdong, Shen Cuiping and Nie Zhao developed the invention.
The patent application number is CN202520513672U 20250324. The patent publication number is CN22..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Zhejiang Baosco New Materials has been granted a patent for Automatic Production Line of Super Mirror Surface Stainless Steel Plate. This invention was developed by Wang Jun and Wang Songmei.
The patent application number is CN202520465285U 20250317. The patent publication number is CN223903637 (U). Internat..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has awarded a patent to Tianjin Tengfei Pipe for Flattening Equipment for Steel Pipe Thermal Expansion Machining. Su Chang, Li Yudong and Li Shijie developed the invention.
The patent application number is CN202520518277U 20250324. The patent publication number is ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Hubei Hongruima New Material Manufacturing has been awarded a patent for Perforating Unit for Seamless Steel Pipe Machining. This invention was developed by Zhu Shiqi and Liu Jianing.
The patent application number is CN202520558232U 20250327. The patent publication number is CN223903524 (U). International Pa..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Sichuan Ruizhi Electrical Steel has been awarded a patent for Electrical Steel Strip Stable Hoisting and Transferring Device. This invention was developed by Zhu Leyu, He Ze and Xie Shiwen.
The patent application number is CN202520548451U 20250326. The patent publication number is CN223906341 (U). Internatio..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Shenyang Saiya Rubber Products has been granted a patent for Winding Device for Steel Braided Liquefied Gas Pipe. This invention was developed by Liu Jiaxin and Liu Mengfei.
The patent application number is CN202520676113U 20250410. The patent publication number is CN223906267 (U). International Patent Class..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Sichuan Ruizhi Electrical Steel has obtained a patent for transfer roller clutch device used for electrical steel strip machining. This invention was developed by Wu Chang, Qu Fei and Li Tao.
The patent application number is CN202520675305U 20250410. The patent publication number is CN223906228 (U). Internat..
Steel
| Wed 28 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has published University of Science and Technology Beijing patent application for In-situ Steel Rail Stress Testing Device. The invention was developed by Zhang Zhiye, Chen Haiyang, Yuan Xiayu, Liu Boyu and Wang Yandong.
The patent application number is CN202610384..
Steel
| Wed 28 Oct 2026
Beijing, Oct. 27 -- Chongqing Liwan Precision Parts has sought patent for Vehicle Frame Seamless Steel Tube Diameter Measurement and Surface Defect Detection Device and Method. This invention was developed by Fan Peng, Chen Jian, Zhang Chunxiao and Liu Song.
The patent application number is CN202610748557 20260528. The patent p..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Sinohydro Bureau 7 has been awarded a patent for Steel Wire Rope Carrier Roller Device of Large-scale Double-winding-drum Winch. This invention was developed by Han Jinxin, Hu Xiaolong, Han Wenju, Huang Yaming, Cheng Weiyan, Yi Wei, Zhang Hao, Jia Qin, Jin Sheng, Jiang Chuanxia and Yang Tao.
The patent appli..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has awarded a patent to Henan Dafang Heavy Machinery for Steel Wire Rope Balancing Device. Liang Ning, Wang Liang, Chen Bubao, Zhang Shaogang and Lyu Yaoling developed the invention.
The patent application number is CN202520485877U 20250319. The patent publication ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Gansu Jiu Steel Group Hongxing Iron & Steel has secured a patent on Auxiliary Tool Suitable for Replacing Steel Wire Rope of Crown Block and Arranging Chicken Core. Zhao Hailong developed the invention.
The patent application number is CN202520603642U 20250402. The patent publication number is CN223906392 (U..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Weifang Special Steel Group has secured a patent on Automatic Loading Device for Steel Slag. Shao Changqing, Yu Youshui and Han Haiqiang developed the invention.
The patent application number is CN202520697720U 20250414. The patent publication number is CN223906130 (U). International Patent Classification co..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Gansu Jiu Steel Group Hongxing Iron & Steel has been granted a patent for Transmission Chain Disassembling and Assembling Device. This invention was developed by Zhao Shuchao, Liu Changdong, Ma Junsheng, Fan Bin, Jia Shaoming, Zhang Rui, Yang Xiaoming, Wang Zeming, Regeon and Wang Hong.
The patent applicatio..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Shandong Gold Mining Linglong has obtained a patent for steel woven net manufacturing mold. This invention was developed by Cui Shulin, Huang Zhihai, Zhang Jinquan, Song Xiaoyan, Tian Kun and Li Weichao.
The patent application number is CN202520549562U 20250327. The patent publication number is CN223902843 (..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has awarded a patent to Wuhai Baogang Wanteng Iron and Steel for Steel Bar Fixed-length Cutting Mechanism. Zhu Haifeng, Yao Dong, Yang Fei, Lei Jing, Feng Lei, Ji Jianhua and Wei Leifei developed the invention.
The patent application number is CN202520632867U 20250..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Jiangsu Yunyu Metal Products has been granted a patent for Steel Wire Rope Equidistant Cutting Device. Xue Jianjun, Ye Xiaoli, Liu Kun, Yu Shaohong and Cai Hong developed the invention.
The patent application number is CN202520382529U 20250306. The patent publication number is CN223902833 (U). International ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Shandong Jinyuantong Construction Engineering has received a patent for Steel Bar Bending Device for Constructional Engineering. This invention was developed by Zhuang Qianwei.
The patent application number is CN202520360292U 20250304. The patent publication number is CN223902810 (U). International Patent Cl..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Suncun Coal Mine Xinwen Mining Group has received a patent for Steel Bar Bending Device. This invention was developed by Zhao Na, Wang Shuai, Qiao Zhenchang, Han Zhigang, Zhuang Meiting, Du Xueyan, Zhou Yan and Liu Hui.
The patent application number is CN202520286858U 20250221. The patent publication number ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Tianjin Tengfei Pipe has been granted a patent for Butt Joint Device for Hot Expanding of Steel Pipe. This invention was developed by Li Yudong, Yu Hengyang and Li Shijie.
The patent application number is CN202520448138U 20250314. The patent publication number is CN223902783 (U). International Patent Classif..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Changzhou Xinyitong Electromechanical Technology has obtained a patent for spring steel feeding equipment. This invention was developed by Cao Xinyi.
The patent application number is CN202520362829U 20250304. The patent publication number is CN223902661 (U). International Patent Classification codes are B21D..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Angang Steel has received a patent for Blanking Buffer Device of Steel Pipe Cooling Bed. This invention was developed by Yang Yuping, Chen Zhigang, Di Jun, Gu Hongguang, Han Jiufu, Zhang Yao, Luan Kai and Wang Yetong.
The patent application number is CN202520415276U 20250311. The patent publication number is..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Angang Steel has been granted a patent for Foldable Water Spray Dust Removal Device. Ma Zhenping, Li Guohui, Jia Hao, Ruan Feng and Zhang Wei developed the invention.
The patent application number is CN202520422684U 20250312. The patent publication number is CN223902612 (U). International Patent Classificati..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- China Tiesiju Civil Engineering Group and The Fourth Engineering of CTCE Group have received a patent for Pier Cap Steel Bar Positioning Mould. This invention was developed by Jin Rongwei, Wu Chaoping, Yang Wenjie, Jia Kai and Du Fa.
The patent application number is CN202520342987U 20250228. The patent pub..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Shandong Donghong Pipe Industry and Wenzhou Hanyang New Mat Co Ltd have secured a patent on Large-diameter Steel Pipe Inner Wall Continuous Lining Super-long PE Pipe Structure System. Ni Fengyao, Cao Jingkai, Li Xingzhe, Yin Yan, Zhang Liang and Shao Kangcheng developed the invention.
The patent applicatio..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Gansu Jiu Steel Group Hongxing Iron & Steel has secured a patent on Bidirectional Pull Rope Switch Clamping Device of Belt Conveyor. Zuo Gang, Fan Xinyu, Wu Guohua, He Gang, Dou Yangyang, Zhong Zhigang, Tian Kaihui, Ma Yonghai, Tong Jingpei, Liu Jianhong and Dang Yun developed the invention.
The patent appli..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Tianjin Zhongpeng Technology Development has received a patent for Iron and Steel Metallurgy Conveying Roller Way with Cooling Function. This invention was developed by Lyu Hao and Liu Junyan.
The patent application number is CN202520360665U 20250304. The patent publication number is CN223905825 (U). Interna..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Angang Steel has been granted a patent for Acid Pump Inlet Baffling Filter. This invention was developed by Chu Guosong, Xu Chengcheng, Zhang Lin, Song Yinan and Wang Yu.
The patent application number is CN202520401206U 20250310. The patent publication number is CN223901410 (U). International Patent Classifi..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has awarded a patent to Shanghai Tongji Hospital for Short and Wide Distal Radius Steel Plate. Ji Jiaqing, Fan Jian and Ma Dang developed the invention.
The patent application number is CN20242387028U 20241213. The patent publication number is CN223900834 (U). Inte..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Road & Bridge International and China Communications Ruitong Construction Engineering have been granted a patent for Steel Structure Steel Pipe Column Mounting and Hoisting Mechanism and Mounting Structure Thereof. Ge Qianjun, Wang Yong, Li Hao, Xie Zhongqi, Wang Liang, Zhang Jiawei, Wang Qiang, Li Chun, Miao..
Steel
| Wed 28 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has received CCTEG Chongqing Engineering Group patent application for Safe Abutting Calculation Method for Steel Wire Rope at Long-span Overhead Conveying System Support Saddle. Wang Wenhui, Liu Yang, Yang Xianyu, Xing Sheng, Jiang Xue, Hu Jiaxu, Feng Guobin, Mei Na..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has awarded a patent to Shandong Iron & Steel for Thin Oil Filtering Device for Bar Wire. Liu Kai, An Baihua, Lou Sen, Zhang Zimeng and Liu Zhao developed the invention.
The patent application number is CN202520339926U 20250227. The patent publication number is CN2..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Zhejiang Liwei Shuzhi Building Tech Co Ltd and Hangzhou Xiwu Integrated Building Tech Co Ltd have applied Chinese patent for Steel Hidden Beam Type Slab-column Structure and Connecting Structure Thereof. Wang Hui, Wang Shengwei, Yu Fuli, Ma Guoliang, Zhang Chao, Zhang Weikang, Li Hongwei and Wu Jianjun develo..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Tianjin Xinshiwangda New Material Tech Co Ltd and Tianjin Juxing Hengtai New Material Tech Co Ltd have submitted a patent application for Hot-dip Galvanizing Method and Hot-dip Galvanized Steel Plate Thereof. This invention was developed by Huang Pingjian, Liu Wei and Sun Shuju.
The patent application numb..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Erzhong (Deyang) Heavy Equipment and General Machinery Key Core Found Innovation Center Anhui Co Ltd have submitted a patent application for Hot Delivery and Hot Charging Method and Production Method for Reducing Surface Forging Cracks of Low-carbon Steel. This invention was developed by Qiu Bin, Xiao Tao, Lu..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- University of Science and Technology Beijing and Panzhihua Iron & Steel Research Inst Pangang Group have submitted a patent application for Method for Controlling Titanium-containing Low-alloy Steel Large Inclusions Based on Semisteel Smelting Condition. This invention was developed by Wang Hongyu, Li Xifu, S..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Guangzhou GQMT Co Ltd and Guangdong Advanced Stainless Steel Research Inst Co Ltd have submitted a patent application for Reinforced European-style Electric Hoist for Stainless Steel Factory AOD Furnace. This invention was developed by Zhou Zishu, Cai Xiaojing, Liu Guangyong, Wang Jinmao, Wu Hongjun, Qi Fuxin..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Chinese Patent for Liquefied Petroleum Gas Steel Cylinder Information Identification Equipment has been issued to Yu Dong. This invention was developed by Yu Dong, Cao Wei and Tuo Zhao.
The patent application number is CN202520391009U 20250307. The patent publication number is CN223891914 (U). Internationa..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Cangzhou Mingzhu Plastic Co Ltd has been granted a patent for Octagonal Thread Type Steel-plastic Conversion Device Based on Steel Pipe Reducing. Han Yulei, Zhang Wei and Jia Jianlin developed the invention.
The patent application number is CN202520287090U 20250222. The patent publication number is CN22389..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Yida Special Steel Co Ltd has received a patent for High-strength Low-temperature-resistant Composite Stainless Steel Pipe. This invention was developed by Guo Ruilin, Zhang Yi and Guo Ruiwei.
The patent application number is CN202520274101U 20250220. The patent publication number is CN223895336 (U). Inter..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Xinpu Special Mat Group Co Ltd has been awarded a patent for Wear-resistant High-temperature-resistant High-strength Composite Steel Pipe. This invention was developed by Zhang Kai, Zhu Wei and Zhang Hongjin.
The patent application number is CN202520303177U 20250225. The patent publication number is CN2238..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Angang Steel Co Limited has sought patent for Blast Furnace Injection Fuel Utilizing Red Mud Catalytic Combustion and Synergistic Sulfur Fixation as Well as Preparation and Injection Methods Thereof. This invention was developed by Zhang Liguo, Zhang Yanhui, Li Jinlian, Wang Liang, Jiang Zhe, Liu Peijiang, Gu..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Panzhihua Iron & Steel Research Inst Pangang Group has filed a patent application for Biomass Tar Synergistic Coal Blending Coking Method and System. This invention was developed by Qiu Shuxing, Hu Peng, Huang Xianyou and Yu Xiufang.
The patent application number is CN202610818414 20260608. The patent publ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Yunnan Nianguan Construction Eng Co Ltd for Stable Fixing Device Used in Transportation Process of Steel Structural Member. Li Yungui, Yang Wenjuan, Yang Wenxi, Li Longjuan and Li Yunhua developed the invention.
The patent application numb..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Jiangyin Huawei Metal Products Co Ltd has filed a patent application for Stainless Steel Pipeline Cleaning Equipment and Cleaning Process Thereof. This invention was developed by Li Wei and Zhao Haizhong.
The patent application number is CN202610565704 20260427. The patent publication number is CN122382577..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has released Shanghai Huashan Information Tech Co Ltd patent application for 630mpa-grade Chromium-nickel-containing Corrosion-resistant Low-temperature-resistant High-strength Steel Bar and Production Method Thereof. This invention was developed by Chen Qingmei.
..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has published Northeastern University, Guangxi LiuGong Machinery and Wuhan University of Science and Technology patent application for Thick Martensite Wear-resistant Steel Plate with Small Cutting Deformation and Manufacturing Method Thereof. The invention was deve..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has published Jiangsu Shagang Inst Of Research Of Iron And Steel, Jiangsu Shagang Iron and Steel and Jiangsu Shagang Group patent application for Thick-gauge Pipeline Steel with Excellent Low-temperature Toughness and Production Method Thereof. The invention was dev..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Central Iron & Steel Research Inst Co Ltd has filed a patent application for Non-magnetic Stainless Steel and Preparation Method Thereof. This invention was developed by Lang Yuping, Li Bingbing, Gao Zhijun, Feng Hanqiu and Chen Haitao.
The patent application number is CN202610717369 20260522. The patent p..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Ultralow-temperature Austenitic Stainless Steel with Fine Grain Characteristic and Preparation Method of Ultralow-temperature Austenitic Stainless Steel. Yang Xi, Zhang Jianping, Wang Yong, Pang Zongxu, Xu ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has received Zhengzhou University, Henan University of Science and Technology, University of Science and Technology Beijing, Henan Academy Of Sciences Inst Of Materials and Zhengzhou Mechanical Research Inst Co Ltd Of China Mechanical Engineering Group; Wuyang Iron..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has sought patent for Preparation Method of Carburized Gear Steel for Regulating and Controlling Sulfide Morphology and Grain Size Through Rare Earth Composite Microalloying. This invention was developed by Zhao Xiaomin, Wang Pengfei, Wang Zhilin, Xu Tao, Liu Zhiquan, ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for Low-anisotropy High-toughness Thick-wall Hot Coil for Spiral Submerged Arc Welding Pipe and Production Method Thereof. This invention was developed by Zhang Yu, Liu Gan, Wang Yang, Liu Fangce, Huang Minghao..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Angang Steel Co Limited has submitted a patent application for Delta-ferrite-phase-free Ultralow-temperature Austenitic Stainless Steel Bar and Production Method Thereof. This invention was developed by Yang Xi, Zhang Jianping, Wang Yong, Pang Zongxu, Li Songbai, Liu Liu, Su Chunxia and Huang Jian.
The pat..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has applied Chinese patent for Method for Adding Composite Rare Earth Alloy into Heavy Rail Steel. He Jianzhong, Bian Ying, Liang Zhengwei, Zhang Daxian, Wen Haoran, Wang Jiawei, Hu Bo, Wang Ting and Zhang Fengming developed it.
The patent application number is CN20..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has filed a patent application for Method for Regulating and Controlling Sizes of B-type Inclusions in Steel by Using Sulfur Content in Aluminum Deoxidized Steel. This invention was developed by Zhang Yin, Choi Hong, Zhang Huaijun, Zhang Xiaolong, Li Zhicheng, Han Chun..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Panzhihua Iron & Steel Research Inst Pangang Group has submitted a patent application for Smelting Method of High-strength Steel for Hot-dip Plate. Zheng Haoqing, Jin Yang, Shi Peng and Zhou Wei developed the invention.
The patent application number is CN202610742693 20260526. The patent publication number..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has applied Chinese patent for Production Method for Improving Plasticity and Toughness of Steel Rail Through Rare Earth Elements. Bian Ying, Tian Tian, Wang Huijun, Zhou Ke, Wen Haoran, Wu Qiuju and Zhang Fengming developed it.
The patent application number is CN20..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Online Controlled Cooling Preparation Method of Composite Microalloyed High-toughness Steel Rail Containing Re and Cr. This invention was developed by Xue Hudong, Zhao Guiying, Su Hang and Chen Yongchao.
The patent application ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has filed a patent application for Manufacturing Method of Low-temperature-resistant Long-life Rare Earth Steel Rail Based on Segregation Regulation and On-line Heat Treatment Cooperative Control. This invention was developed by Liang Zhengwei, Xue Hudong, Su Hang and ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has received Inner Mongolia Baotou Steel Union Co Ltd patent application for Hypereutectoid Steel Rail Cementite and Martensite Inhibition Heat Treatment Process Based on Rare Earth Microalloying and Dynamic Parameter Cooperative Control. Bian Ying, Xue Hudong and Z..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has released Hebei Yaxin Stainless Steel Products Co Ltd patent application for Rapid Bright Annealing Air Bellow for Stainless Steel. This invention was developed by Zhang Xiaopeng and Yao Weike.
The patent application number is CN202610554882 20260424. The pate..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has published Luzhou Xinyang Vanadium Titanium Steel Co Ltd patent application for V-n Microalloyed High-strength Steel Hot-rolled Bar Structure Control Method. The invention was developed by Dong Changxing, Zhou Wenshu, Lin Cheng, Jiang Jinhe, Zhao Zongcai, Huang D..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Central Iron & Steel Research Inst Co Ltd has submitted a patent application for Heat Treatment Method for Improving Structure Uniformity of Nitrogenous 4Cr13 Plastic Die Steel. Di Yingnan, Chi Hongxiao, Zhou Jian, Ma Dangshen and Gu Jinbo developed the invention.
The patent application number is CN2026106..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has released Changshu Longteng New Energy Equipment Tech Co Ltd patent application for Pre-hardening Heat Treatment Process for 1.2311 Plastic Die Steel. This invention was developed by Xu Yiwen, Chen Ke, Liu Xin and Cong Wenlong.
The patent application number is..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Changzhou Seimitu New Mat Co Ltd has filed a patent application for Electric Field Assisted Large Heterostructure Preparation Method of GCr15 Bearing Steel. This invention was developed by Hu Dongtian, Huang Jinfeng, Chi Peipei and Jiang Lichi.
The patent application number is CN202610738346 20260527. The ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has filed a patent application for Method for Improving Production Efficiency of Normalizing and Rolling Q355NE Wind Power Steel. This invention was developed by Sui Xin, Wang Shaobing, Su Jiping, Sun Changyu, Zhang Jun, Cong Peiyao, Yang Xiong, Huang Li, Wang Ting, Du..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has published Huzhou Shengtelong Metal Products Co Ltd patent application for Smelting Method of High-titanium High-sulfur Stainless Steel. The invention was developed by Tao Jiehua, Gao Junhua, Yu Suhui, Tian Chunyang and Zhou Yiling.
The patent application numb..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has received Hebei Hegang Material Technology Research Inst Co Ltd, HBIS Co Limited and HBIS Group patent application for Method for Improving Semi-steel Steelmaking Slagging Efficiency. Li Shuangjiang, Zhang Caidong, You Chenxin, Wang Haotian, Zhang Junfen, Shang Z..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Chinese Patent for Anti-breakdown Self-closing Type Gas Drainer has been issued to Anyang Iron & Steel Group, Anyang Iron & Steel and Henan Iron & Steel Group Co Ltd. This invention was developed by Wang Qingfeng, Ma Lijun, Hu Xulei, Lai Guohui, Duan Dongdong, Chu Weizeng, Wang Yan, Han Guangyi, Yu Haishun, G..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Zhu Fei has been granted a patent for Safety Angle Valve of Gas Steel Cylinder.
The patent application number is CN202520134967U 20250121. The patent publication number is CN223895704 (U). International Patent Classification codes are F17C13/02 and F17C13/04.
According to the abstract released by the S..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Minsheng Heavy Ind Co Ltd for Novel Steel Cylinder for New Energy. Wu Zhikai, Feng Yifei, Huang Qiang, Yoshimine, Ye Wu, Li Yong, Zhou Fei, Ni Fei, Hao Yong, Zhang Ya and He Zenan developed the invention.
The patent application num..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Heilongjiang Jiaotou Engineering Tech Industrial Park Co Ltd has been awarded a patent for Electric Flat Carriage for Conveying Strip Steel. This invention was developed by Wang Yinpeng, Bai Yunfeng, Ma Haobo, Fang Hui, Ma Liangmu, Li Hongxing, Zhang Jiapeng and Yu Jinhao.
The patent application number is ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Angang Steel Co Limited has submitted a patent application for Method for Improving Compression Resistance, Reduction and Expansibility of Iron Ore Pellets Added with Red Mud. This invention was developed by Wang Xiaoqiang, Zhang Liguo, Li Jinlian, Zhang Yanhui, Wang Liang, Liu Peijiang, Hu Yishi, Guo Quanfen..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has published Angang Steel Co Limited patent application for Absorption Application Method of Red Mud in Ironmaking Pellets. The invention was developed by Zhang Liguo, Sun Dapeng, Li Jinlian, Wang Liang, Yan Qingshuang, Liu Peijiang, Hu Yishi, Guo Quanfeng, Jiang Y..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Laiwu Weilaite Machinery Equipment Co Ltd has obtained a patent for high-precision machining deformed steel part. This invention was developed by Liu Yongqiang, Zhao Junli, Sun Yuan, Liu Yongqing and Liu Qing.
The patent application number is CN202520701161U 20250415. The patent publication number is CN223..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Zhuji Spider Metal Co Ltd has received a patent for Stainless Steel Water Distributing and Collecting Head. This invention was developed by Si Zhuangwei.
The patent application number is CN202520301537U 20250224. The patent publication number is CN223895418 (U). International Patent Classification codes ar..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Jinan Urban Construction Group and Jinan City Construction Group for Long Steel Pipe Conveying Trolley. Xu Chuanwei, Li Bo, Du Yonghua, Liu Qiang, Lyu Chuanhe, Liu Han, Yan Jingxin, Zhang Chao and Wang Hailong developed the invention.
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