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Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received University of Science and Technology Beijing and North China University of Technology patent application for Method for Representing Number Density of Inclusions in Steel in Three-dimensional Space. Yang Wen, Chen Wei, Zhang Yuexin, Ren Ying, Duan Haoji..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Zhejiang Boyi Tech Co Ltd and Zhejiang Boyi Prec Molding Co Ltd patent application for Device for Detecting Heat Fatigue Resistance of Precision Die Steel. Zhong Jianbin developed the invention.
The patent application number is CN202610173345 2026020..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for Supercritical Intermediate Reheating Coal Gas Power Generation System. This invention was developed by Jiang Hongyu, Zhao Yu, Meng Haoran, Jiao Linlin, Zheng Bo, Wang Qinghong, Jiao Jidong, Zhang Yong, Tang..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Qingdao Aolisen Building Tech Co Ltd has sought patent for Fluoroplastic Steel Plate Forming Parameter Self-adaptive Regulation and Control System Based on Multi-mode Perception. This invention was developed by Ren Xuxin and Sun Peng.
The patent application number is CN202511866665 20251211. The patent pub..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Magang Group Design & Research Inst Co Ltd has filed a patent application for Steel Slip Prevention Device and Method for Climbing Roller Way. This invention was developed by Dai Mian and Liang Rongjun.
The patent application number is CN202610148010 20260203. The patent publication number is CN121672130 (..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Kaiming Changzhou New Material Tech Co Ltd patent application for Annealed Steel Bar Conveying Device and Method Thereof. Lyu Bin developed the invention.
The patent application number is CN202610163412 20260205. The patent publication number is CN12..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Usun Foshan Tech Co Ltd patent application for Copper Foil and Steel Plate Accurate Positioning and Automatic Overlapping Equipment and Control Method. The invention was developed by Huang Qiufeng.
The patent application number is CN202511900761 202..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Guangxi Beigang Jinya Steel Co Ltd has submitted a patent application for 300-series Stainless Steel Auxiliary Material Metering Assembly, Feeding Equipment and Use Method of 300-series Stainless Steel Auxiliary Material Metering Assembly. This invention was developed by Xiao Zhuang, Tao Ye, Xue Qingchun, Yan..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Central Iron & Steel Research Inst Co Ltd patent application for Method for Detecting Height Change of Liquid Level of Molten Steel. Lin Lu, He Sai, Hu Yanbin, Huang Fang and Feng Menglong developed the invention.
The patent application number is CN2..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Jiaxing Hengguang Electric Power Construction Co Ltd patent application for Autonomous Navigation Method and Device for Substation Scene Reinforcing Steel Bar Binding Robot and Medium. The invention was developed by Zhu Lankang, Lu Tianbai, Shen Hongfe..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Luan Weihong Steel Structure Co Ltd has submitted a patent application for Stand Column and Cross Beam Connecting Steel Structure Based on Simple Mortise and Tenon Joint Structure. This invention was developed by Cao Yanbing, Gao Jian and Wang Zheng.
The patent application number is CN202511597771 20251104..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Zihuan Lianjin Renewable Resources Co Ltd and Shanghai Baosight Software patent application for Unpacking Action Recognition System and Method for Automatic Grading of Recycled Steel Packing Block Material Types. The invention was developed by Wu Yue, ..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Zhuhai Shuofang Robot Automation Co Ltd has submitted a patent application for Automatic Welding Method and System for Steel Structure and Storage Medium. This invention was developed by Cao Xiangcheng.
The patent application number is CN202610187518 20260210. The patent publication number is CN121683553 (..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Zhejiang Green Zhixing Kechuang; Geely Holding Group and Chengdu Gongding Tech Co Ltd patent application for Method, Device and Equipment for Generating Geometric Contour of Steel Plate Spring and Storage Medium. This invention was developed by Wang Jue..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Changchun Inst of Optics Fine Mechanics and Physics Chinese Academy of Sciences has submitted a patent application for Steel Ring Grating Ruling Device. This invention was developed by Yu Hai, Shi Chengyong, Zeng Qifeng, Yang Fan, Zhang Hongxin and Lin Chunbo.
The patent application number is CN20261019663..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Yangzhou Hengwang Heat Exchanger Co Ltd patent application for Stainless Steel Batten Type High-weather-resistance Compact Heat Exchanger. The invention was developed by Yue Dong, Wang Hui, Gong Xiaokang and Gong Yuecai.
The patent application numbe..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Hebei Zhijian Machinery Mfg Co Ltd patent application for Steel Bar Connecting Method. Xie Yanwei developed the invention.
The patent application number is CN202511842485 20251209. The patent publication number is CN121675613 (A). International Paten..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Wisdri Engineering & Research Incorporation Limited Co has submitted a patent application for Method for Reducing Ripple Flow Defects on Surface of Hot-dip Galvanized Strip Steel and Finishing Machine System. This invention was developed by Wang Zhijun.
The patent application number is CN202511794509 20251..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Shandong Tianhong Mould Co Ltd and Tianhong Changying Aviation Tech Shandong Co Ltd patent application for Galvanized Steel with High Toughness and Preparation Method Thereof. The invention was developed by Pang Ping.
The patent application number i..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Yucaitang Suzhou Tech Co Ltd has submitted a patent application for Hot Work Die Steel, Heat Treatment Method Thereof and Hot Work Die. This invention was developed by Liu Lianqian and Yi Hongliang.
The patent application number is CN20251245985 20251231. The patent publication number is CN121674850 (A). I..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Beijing Shougang Co Limited, Shougang Technician College; Shougang Group and Qianan Iron And Steel Co Of Shougang Corporation patent application for High-strength Steel for Chassis and Preparation Method of High-strength Steel. Li Xudong, Bai Fengxia, L..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Central Iron & Steel Research Inst Co Ltd has applied Chinese patent for High-plasticity High-silicon Silicon Steel and Preparation Method and Application Thereof. Tu Yang, Fu Chao, Meng Li, Zhang Ning and Yang Yong developed it.
The patent application number is CN202511753905 20251126. The patent publicat..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Chengde Iron & Steel Group Co Ltd, Chengde Branch Co Hbis Co Limited and Chengde Vanadium Titanium New Mat Co Ltd patent application for 1100mpa-grade Low-yield-ratio High-strength Wear-resistant Tank Steel and Production Method Thereof. This invention ..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Guangdong Yuehai Huajin Tech Co Ltd patent application for Manganese-containing High-density Non-magnetic Steel and Preparation Method Thereof. The invention was developed by Tian Hong, Pan Yonghan, Song Zhihai, Liu Yangcheng, Liu Jun, Huang Pinjie, Ch..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has submitted a patent application for Production Method of Large-deformation-resistant Ultrahigh-strength Extra-thick Maritime Work Steel. This invention was developed by Li Qun, Yin Zhanpeng, Zhou Tianhang, Zhang Huibo, Wei Yunfei, Xu Cangwen, He Yuanchun, Di Guobiao, Wang Yanfeng, Li Yongxin..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Ningbo Beilun Hanchao Mould Tech Co Ltd has filed a patent application for Vacuum High-pressure Gas Quenching Device for High-performance Die Steel. This invention was developed by Ma Wentao and Shi Yong.
The patent application number is CN202511930043 20251219. The patent publication number is CN121674660..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Huzhou Shengtelong Metal Products Co Ltd patent application for Precise Nitrogen Control Process for Nitrogen Alloying After VD Furnace Treatment of Nitrogen-containing Steel. This invention was developed by Cen Zixuan, Tao Jiehua, Shen Hua, Shi Yong, Z..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Chengde Iron & Steel Group Co Ltd, Chengde Branch Co Hbis Co Limited and Chengde Vanadium Titanium New Mat Co Ltd patent application for Method for Improving Semisteel Steelmaking Dephosphorization Efficiency. The invention was developed by Yu Hai, Gao..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Panzhihua Iron & Steel Research Inst Pangang Group has sought patent for High-temperature Anti-oxidation Coating Material and Application. This invention was developed by Chen Mao, Zhang Lili, Liu Lingling and Ma Kaihui.
The patent application number is CN20261001967 20260104. The patent publication number..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Central Iron & Steel Research Inst Co Ltd patent application for Performance Degradation Evaluation Method for Permanent Magnet Motor Magnet with Replaceable Permanent Magnet Rotor. The invention was developed by An Zhongxin, Deng Ziqi, Zhang Dongmin, ..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Quzhou Bai Qiang New Material Tech Co Ltd patent application for Fluoroplastic Steel Air Preheater for Multi-source Tail Gas Boiler. Wang Xiwen, Zhang Tao, Liu Fangzhong, Zhou Yongjun, Zhu Yunfeng and Zeng Junjie developed the invention.
The patent a..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Shandong Electric Power Engineering Consulting Institute patent application for Active-passive Combined Power Generation Ship Gas Turbine Generator Set Steel Vibration Reduction Foundation and Method. The invention was developed by Li Xu, Liu Changbin,..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Guangdong Shenfa Clean Tech Co Ltd has submitted a patent application for Portable Lifting Appliance for Mounting Color Steel Plate. This invention was developed by Ke Chujia.
The patent application number is CN20251244761 20251231. The patent publication number is CN121672359 (A). International Patent Cla..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Southwest Jiaotong University patent application for Method and Device for Predicting Corrosion-multi-axial Fatigue Life of Sling. The invention was developed by Yan Liqi, Xiao Lin, Liu Qing, Wei Xing and Chang Hung-yang.
The patent application numb..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Central Iron & Steel Research Inst Co Ltd patent application for Method for Evaluating Service Life of Permanent Magnet Coating. This invention was developed by Guo Shuai, Song Shuaikang, Li Qiye, Wang Fanggui, Duan Xun, Ren Kehan, Cao Shuai, Dong Sheng..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Tangshan Baichuan Intelligent Machine and Rail Transit Branch of China Communications Construction have filed a patent application for Autonomous Moving Double-arm Type Reinforcing Steel Bar Binding Robot. This invention was developed by Ning Jichao, Guan Haibo, Chen Qinghuai, He Taqing, Wang Jun, Chen Huanwe..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- China Tiesiju Civil Engineering Group, Bengbu Construction Engineering Quality Man Service Station and The First Eng Co Ltd of CTEC Group have submitted a patent application for Double-curved-surface Clam-shaped Main Tower Steel Bar Positioning Device. This invention was developed by Gu Naizhong, Ren Wenhui, ..
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..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Chengde Iron & Steel Group Co Ltd, Chengde Branch Co Hbis Co Limited and Chengde Vanadium Titanium New Mat Co Ltd have submitted a patent application for Vanadium-containing High-strength Wear-resistant Hot Rolled Steel Strip and Production Method Thereof. This invention was developed by Lin Dashuai, Zhang Ch..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Tianjin Heavy Equip Eng Res Co and China First Heavy Industries have submitted a patent application for Profile Steel Roller Performance Heat Treatment Method. This invention was developed by Liu Lei, Shi Yuan, Chen Taihui and Bai Xinghong.
The patent application number is CN202511919292 20251218. The pate..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Tianjin Heavy Equip Eng Res Co and China First Heavy Industries have filed a patent application for Heat Treatment Method for Effectively Shortening Heat Treatment Period of Section Steel Roller. This invention was developed by Liu Lei, Shi Yuan, Chen Taihui and Bai Xinghong.
The patent application number ..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Tianjin Heavy Equip Eng Res Co and China First Heavy Industries have sought patent for 2.25 Cr1mo0.25 V Steel Extra-thick Forge Piece and Preparation Method Thereof. This invention was developed by Ren Liguo, Zhang Xinjin, Wang Haoqiang, Wang Fugui, Zhang Wenhui and Duan Xiugang.
The patent application num..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Beijing Shougang Co Limited, Qianan Iron and Steel Co of Shougang Corporation and Shougang Group have submitted a patent application for Decarburization Control Method and Device for High-strength Steel Plate. This invention was developed by Gong Jian, Yu Haomiao, Guan Jiandong, Pan Mingming, Xie Yu, Chen Xia..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- East China Power Trans Engineering Co Ltd and State Grid Co Ltd Special High Voltage Construction Branch have submitted a patent application for Steel Rope Type Derrick Rotation Supporting Mechanism with Anti-overturning Function. This invention was developed by Yu Lei, Yao Bin, Wu Haoting, Ding Zhenfeng, Jia..
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 -- 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 -- 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 -- CCCC Shanghai Dredging has applied Chinese patent for Butt Joint Guide Structure for Steel Reinforcement Cage of Occluded Cast-in-. Shao Jianlou, Sun Peng, Zhang Liang, Lee Dae-bong, Zhou Jianhua, Zhang Haoran, Zheng Kan, Zhang Shuxiang and Han Bing developed it.
The patent application number is CN2026105304..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shanghai Jukun Technology has submitted a patent application for Clamp Structure for Connecting Steel Support and Support Beam and Clamping and Fixing Method. This invention was developed by Huang Wei, Gao Pengyu, Wang Zhen and Liu Jianpeng.
The patent application number is CN202610196076 20260211. The paten..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Huazhong University of Science and Technology has applied Chinese patent for Alloy Steel Surface Ultrasonic Nanocrystalline-oxynitriding Abrasion-resistant Composite Nitriding Layer and Preparation Method Thereof. Xu Runzhou, Jiang Xianchun, Wang Zhenyao, Dong Jie, Deng Yipan and Liu Yinshui developed it.
Th..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has sought patent for Blackening-resistant Zinc-aluminum-magnesium-manganese Coated Steel Plate and Manufacturing Method Thereof. This invention was developed by Han Yun, Wang Songtao, Wang Haiquan, Jiang Guangrui, Liu Quanli, Shang Ting and Teng Huaxiang.
The patent application number is CN20..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has submitted a patent application for High-strength and High-plasticity Low-density Austenitic Steel and Preparation Method Thereof. This invention was developed by Pan Limei, Han Yun, Jiang Yinghua, Liu Quanli, Liu Huasai, Teng Huaxiang and Yang Feng.
The patent application number is CN20251..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Baoshan Iron & Steel has submitted a patent application for Cold-rolled If Steel with Low Yield Ratio, Hot-dip Galvanized Steel Sheet and Manufacturing Method of Cold-rolled If Steel. This invention was developed by Jeon Ki-chul, Li Shanqing, Gan Qingsong, Chen Jun, Xie Zhiying, Chen Xiaoming, Qu Peilei and T..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has sought patent for Steel for Track Pin and Preparation Method Thereof. This invention was developed by Pan Hui, Han Yun, Wang Songtao, Li Fei, Deng Suhuai, Zhang Wei, Liu Kun, Liang Jiangtao, Zhang Hai, Lai Ping, Yang Jianwei, Zhao Yingjian and Chen Bin.
The patent application number is CN2..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Shougang Group patent application for Steel for Corrosion-resistant Track Pin, Preparation Method of Steel and Corrosion-resistant Track Pin. This invention was developed by Pan Hui, Han Yun, Wang Songtao, Li Fei, Liu Kun, Zhang Hai, Deng Suhuai, Zhang ..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has submitted a patent application for Zero-magnetism High-strength Stainless Steel Plate and Preparation Method. This invention was developed by Han Yun, Yang Weizhong, Wang Songtao, Zhu Guosen, Li Yonglin, Harazono, Deng Suhuai, Wang Xiang, Zhou Yuli, Mou Shukun, Shi Li, Liu Kun, Chen Tao, Ya..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has submitted a patent application for Zero-magnetism Stainless Cold-drawn Steel Bar and Preparation Method Thereof. This invention was developed by Han Yun, Yang Weizhong, Wang Songtao, Zhu Guosen, Harazono, Deng Suhuai, Wang Xiang, Yao Liujie, Mou Shukun, Shi Li, Liu Kun, Ma Yue, Liang Jiangt..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has filed a patent application for High-strength Anti-seismic Reinforcing Steel Bar and Preparation Method Thereof. This invention was developed by Chao Yuelin, Hu Hong, Liu Yangyang, Wang Xiaochen, Zhou Jianbo, Zhao Panfeng, Ding Jianjun, Yang Xiong, Wu Ming'an, Ding Jianguo, Zhou Yuli, Zhan W..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has applied Chinese patent for Boron-free Low-residual-stress Bainite Wear-resistant Steel and Preparation Method Thereof. Wu Weiyang, Zhang Suyuan, Yin Zhanpeng, Wang Kun, Wei Yunfei, Liu Meiyan, Tian Peng, Zhang Yuanming, Wang Tianhao, Di Guobiao, Wang Xiaoyong, Wang Dongzhu, Wang Yanfeng, Lu..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Baoshan Iron & Steel has submitted a patent application for High-strength Steel Plate with Excellent Fatigue Property and Manufacturing Method Thereof. This invention was developed by Zhu Defeng, Wang Jintao, Wu Yue, Liu Jian, Liu Chunsu, Cui Zhenxiang and Liu Chengjie.
The patent application number is CN202..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released South China University of Technology patent application for Laser Shock Peening Method for Improving Fatigue Limit of Dh36 High-strength Steel Welding Seam. This invention was developed by Qu Shengguan, Li Fenglei, Sha Yulian, Li Xiaoqiang and Hou Yi.
..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Shougang Group patent application for Production Method of Steel Plate with Wear Resistance Under Cold and Hot Circulation Condition. Li Qun, Wu Weiyang, Yin Zhanpeng, Zhou Tianhang, Tian Peng, Xu Cangwen, Di Guobiao, He Yuanchun, Wang Yanfeng, Li Ruiha..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Shougang Group patent application for Method for Producing Crack Arrest Steel Through Temperature Return Rolling. Yang Feifei, Li Qun, Yin Zhanpeng, Zhou Tianhang, Zhang Huibo, Wei Yunfei, Xu Cangwen, He Yuanchun, Di Guobiao, Wang Yanfeng, Li Ruihao, Wa..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Production Method for Eliminating Widmannstatten Structure of Medium-carbon Cold Heading Steel. This invention was developed by Zeng Jinglin, Yuan Zheng and Yang Yong.
The patent application number is CN202511909552 20251217. The patent..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shenyang University of Technology has submitted a patent application for Uniform Spheroidizing Annealing Method for Improving Structure and Performance of Forged Gcr15 Bearing Steel. This invention was developed by Wei Yinghua, Li Bo, Su Yong, Jia Ying, Yu Xingfu, Hao Tianci, Yu Penghan, Peng Hongci and Zhang..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Shenyang University of Technology patent application for Forging and Heat Treatment Method for Improving Comprehensive Mechanical Properties of Martensitic Stainless Steel 9cr18mov. The invention was developed by Wei Yinghua, Li Bo, Xie Jingui, Jia Yin..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shandong Iron and Steel has applied Chinese patent for Device for Reducing Converter Tapping Slag Entrapment and Use Method. Li Changxin, Sun Mingxuan, Lin Min, Yu Tengteng, Zhang Xuemin, Wang Nianxin, Liu Wenping, Fan Shulu, Guan Shanji, Xiu Dong and Ren Keshe developed it.
The patent application number is ..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shandong Iron and Steel has filed a patent application for Method for Inhibiting Splashing in Smelting Process of Converter with High Scrap Ratio. This invention was developed by Gong Jiapeng, Yang Xijie, Gao Zhibin, Liu Zhongjian and Tan Xueyang.
The patent application number is CN202511980364 20251225. The..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shandong Iron and Steel has submitted a patent application for Multi-parameter Coordinated Control Converter Full-process Unmanned Intelligent Smelting Method. This invention was developed by Liu Junbao, Wang Zhonggang, Liu Wei, Lu Xin and Chen Xianzhu.
The patent application number is CN202511974495 2025122..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Kunming University of Science and Technology patent application for Energy Dissipation and Seismic Resistance Dual-function Support for Rectangular Hardwood Grooving and Dumbbell-shaped Mild Steel Plate Clamping and Embedding. Lai Zhengcong, Zhe Rongtao..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Nanjing Huihe Transp Technology Co Ltd patent application for Flattening and Compacting Device for Hot Mixing Epoxy Steel Bridge Deck Pavement. The invention was developed by Ma Chengyun, Huang Chong and Chang Jie.
The patent application number is C..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Baoshan Iron & Steel has submitted a patent application for Visual Imaging Control Device and Method for Automobile Stamping Part. This invention was developed by Zhou Min, Zhu Min, Qian Jingwei, Peng Tiegen, Yang Shuishan and He Yonghui.
The patent application number is CN202411290403 20240914. The patent p..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Shandong Iron and Steel Group Yongfeng Lingang has applied Chinese patent for Pipeline Steel Hot-rolled Coil Plate Quality Detection Equipment. Yu Hongji, Lei Yanyan, Qi Gang, Gao Min, Zhang Kun, Gao Xufeng, Cui Changzhi, Chen Haipeng, Yang Rongfeng and Ni Guihu developed it.
The patent application number is..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Huidu Environmental Protection Technology Shanghai has applied Chinese patent for Quick-release Split Structure and Stainless Steel Television Packaging Box Comprising Same. Ning Lei, Gao Ning and Chai Aina developed it.
The patent application number is CN20261052562 20260115. The patent publication number i..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- JFE Steel has filed a patent application for Method for Extracting Precipitates And/or Inclusions. This invention was developed by Sugawara Seiya.
The patent application number is CN20248052487 20240527. The patent publication number is CN121693659 (A). International Patent Classification codes are C25F3/02,..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Nippon Steel & Sumitomo Metal has applied Chinese patent for Crankshaft Profile and Method for Manufacturing Crankshaft Profile. Nishihara Motonari, Kikuchi Natsumi, Abe Tatsuhiko and Sueyasu Yoko developed it.
The patent application number is CN202380101409 20230919. The patent publication number is CN12169..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- JFE Steel has filed a patent application for Body Lower Structure of Electric Vehicle. This invention was developed by Saito Takanobu.
The patent application number is CN20248051153 20240619. The patent publication number is CN121693447 (A). International Patent Classification code is B62D25/20. Cooperative ..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Nippon Yakin Kogyo patent application for Stainless Steel Having Excellent Surface Properties. The invention was developed by Todoroki Hidekazu.
The patent application number is CN20248052576 20240718. The patent publication number is CN121693585 (A)...
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released JFE Steel patent application for Method for Determining End of Decarburization Treatment, Vacuum Degassing Facility, Method for Operating Vacuum Degassing Facility, and Method for Producing Molten Steel. This invention was developed by Kase Hiroto, Mizo..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released JFE Steel patent application for Blast Furnace Operation Method. This invention was developed by Yamamoto Tetsuya, Takehara Kenta, Miyamoto Yukino, Nomoto Shuichi and Ikeda Kohei.
The patent application number is CN20248052455 20240422. The patent publ..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Xi'an University of Technology has applied Chinese patent for Multi-target Milling Parameter Optimization Method and System Based on Ultrahigh-strength Steel. Xu Zhen, Xu Jin and Zhu Yuchen developed it.
The patent application number is CN202511874822 20251212. The patent publication number is CN121683096 (A..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Shanxi Taigang Stainless Steel patent application for Defect Characterization Method of Austenitic Stainless Steel. The invention was developed by Gu Yu, Luo Yuchen, Kang Yuxin, Xu Mei, Lang Weiyun and Wang Jun.
The patent application number is CN2026..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Longdong University patent application for Modeling Method of Steel Structure Combination Node Finite Element Model. The invention was developed by Teng Zunli and He Lamei.
The patent application number is CN202610187756 20260210. The patent publicati..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received China Communications Construction Group patent application for Intelligent Optimization Method and Device for Section of Steel Structure Beam Unit and Medium. Guo Yang, Xie Yannan, Wang Cheng, Yu Zhiwei, Song Zhuohua and Lin Yuanhong developed the inven..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Shougang Group has applied Chinese patent for Method, System and Equipment for Determining Welding Sequence of Steel Coils and Medium. Wang Fengqin, Xin Yan, Zhang Xi, Liu Yu, Li Yanglong and Yu Meng developed it.
The patent application number is CN202511822383 20251205. The patent publication number is CN12..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Kunming University has applied Chinese patent for Support Design Method of Strong Support Steel Frame Based on Layer Critical Stiffness. Lan Shuwei, Liu Wei, Chen Hongyu and Zhou Peng developed it.
The patent application number is CN202610162020 20260204. The patent publication number is CN121682986 (A). Int..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- PowerChina Urban Planning & Design Institute has sought patent for Large-span Arched Steel Truss Inclined Support Structure Optimization Design Method and System. This invention was developed by Liang Zhanchang, Zhong Xiaosong, Jiang Jianxiong, Yang Ke and Wang Dacheng.
The patent application number is CN202..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- PEM (China) has submitted a patent application for Connecting Piece, Connecting Mechanism, Mounting Mechanism and Connecting Method Applied to High-strength Steel Plate. Lin Jianhua, Lu Feng and Yu Lujun developed the invention.
The patent application number is CN20261044411 20260114. The patent publication ..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- Arcelormittal and Specialty Operations France have submitted a patent application for Solution for the Treatment of an Oiled Zn-coated Steel Sheet to Improve the Degreasability Thereof. This invention was developed by Derule Hervé, Labeau Marie-pierre, Rachiele Lydia and Moreau Patrick.
The patent applicat..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- Arcelormittal and Specialty Operations France have submitted a patent application for Solution for the Treatment of a Zn-coated Steel Sheet to Improve the Tribological Properties Thereof. This invention was developed by Thai Delphine, Derule Hervé, Labeau Marie-pierre, Rachiele Lydia, Moreau Patrick and Verch..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- Arcelormittal and Specialty Operations France have submitted a patent application for Solution for the Treatment of a Zn-coated Steel Sheet to Improve the Tribological Properties Thereof. This invention was developed by Derule Herve, Labeau Marie-pierre, Rachiele Lydia and Moreau Patrick.
The patent applica..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- Guotai Epoint Software Co Ltd has filed a patent application for Steel Bar Engineering Quantity List Statistical Method and Device, Computer Equipment and Storage Medium. This invention was developed by Wang Shuai, Chen Qiuming and Zhu Yanyan.
The patent application number is CN202610170511 20260206. The p..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has received The Seventh Engineering Co Of CCCC Fourth Harbor Engineering Co Ltd patent application for Steel Support Axial Force Dynamic Servo Regulation and Control Method and System Based on Deep Learning. Chen Qizhou, Zheng Jianzhao and Jia Wei developed the inv..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has received ArcelorMittal patent application for Hot-dip Plating Process. Valentin Rémi, Sans Morgan and Drouot Mathilde developed the invention.
The patent application number is WO2025IB62552 20251208. The patent publication number is WO2026126054 (A1). Internatio..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has published POSCO Holdings Inc and POSCO patent application for Crane Control Device and Control Method. The invention was developed by Hwang Suk Kyun and Jung Yong Hwa.
The patent application number is WO2025KR20846 20251205. The patent publication number is WO202..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has published Senvex Co Ltd patent application for Connection Structure for Steel Members Using Tension Bolts. The invention was developed by Lee Chang Nam.
The patent application number is WO2025KR13991 20250909. The patent publication number is WO2026127283 (A1). I..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has received ThyssenKrupp Steel Europe AG patent application for Coated Steel Sheet with ZM Coating, and Steel Sheet Component Produced Therefrom. Stille Sebastian, Schulz Jennifer and Henke Hendrik developed the invention.
The patent application number is WO2025EP85..
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