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Steel
| Wed 29 Jul 2026
Beijing, July 29 -- HBIS Co Limited and Hebei Iron & Steel Group Mining have submitted a patent application for Downward Large-diameter Deep-hole Chamber Mining Method Capable of Achieving Efficient Section Switching. This invention was developed by Liu Haishan, Guan Jian, Lu Hongjun, Ma Youli, Deng Xi, Ren Qingwei, Yang Chuang,..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Hunan University of Science and Technology and LYSTEEL have filed a patent application for 1300mpa-grade Low-density Steel and Hot Rolling Short-process Preparation Method Thereof. This invention was developed by Xu Guili, Liang Liang, Wang Jianhua, Wu Zhiqiang, Liu Xuhui, Chen Kui, Sun Jianhao, Wen Changfei ..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Hunan University of Science and Technology and LYSTEEL have applied Chinese patent for High-manganese High-aluminum Low-density Ultrahigh-strength Steel Plate and Short-process Preparation Method Thereof. Xu Guili, Liang Liang, Wang Jianhua, Wu Zhiqiang, Liu Xuhui, Chen Kui, Sun Jianhao, Wen Changfei and Liu ..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Hebei Sports Science Research Inst Hebei Sports Bureau Of Sports Control Service Center and Hebei University of Science and Technology have submitted a patent application for Lightweight High-toughness Medium Manganese Steel and Preparation Method and Application Thereof. This invention was developed by Zhang..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have sought patent for 900mpa-grade Heat Treatment Steel Plate, Preparation Method and Application. This invention was developed by Huang Xiaofeng, Liang Liang, Guo Qingxian, Liang Wen, Zhang Hexiong, Chen Mingrui, Tan Dajin, Xu Bo and Zhou Jianfeng.
..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Hbis Group Hansteel Co and Handan Iron & Steel Group have submitted a patent application for Easily-welded Drawing-resistant Low-alloy High-strength Steel for Seat Torsion Bar and Production Method of Easily-welded Drawing-resistant Low-alloy High-strength Steel. This invention was developed by Cao Xiao'en, L..
Steel
| Tue 28 Jul 2026
Beijing, July 29 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have applied Chinese patent for Steel Closed Frame. Luo Xiaoliang, Yan Yuanyuan, Dai Jingge, Liu Jie, Dong Zhilei and He Yutian developed it.
The patent application number is CN202411525914 20241030. The patent publication number is CN12196643..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have applied Chinese patent for High-strength Hot Rolled Steel and Preparation Method Thereof. Huang Xiaofeng, Liang Liang, Wang Hongbing, Guo Qingxian, Liang Wen, Zhang Hexiong, Chen Mingrui, Tan Dajin, Xu Bo and Zhou Jianfeng developed it.
The pat..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have applied Chinese patent for Manufacturing Method of High-scrap-ratio Fingerprint-resistant Galvanized Steel Plate and Steel Plate. Qi Jianghua, Deng Zhixun, Liang Liang, Lin Hongtao, Li Jun, Liu Xuhui, Wu Jiansheng, Lin Hongchun and Liu Ning develo..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Harbin Inst of Tech Weihai and Shandong Renhong Precision Technology have submitted a patent application for Progressive Die Stamping Device and Method for Metastable Stainless Steel Multi-bending Component. This invention was developed by Sun Xiangjun, Liu Kang, Cong Rihui, Sun Jinping and Tang Xiaofei.
T..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for Non-oriented Silicon Steel Surface Treatment Device and Method. This invention was developed by Gao Zhenyu, Hu Wanqing, Liu Wenpeng, Jia Zengben, Sun Chao, Li Zhijian, Hou Ruiqiang, Chen Chunmei, Li Fuqiang..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released Hunan Iron and Steel Group Technology Research Inst Co Ltd, Hunan University of Science and Technology and Hengyang Valin Steel Tube patent application for High-strength and High-toughness Steel Plate for Energy Equipment and Preparation Method Thereof...
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has published University of Science and Technology Beijing and Ningbo Iron & Steel patent application for 800mpa-grade Low-alloy High-strength Steel as Well as Preparation Method and Application Thereof. The invention was developed by Lu Jun, Wang Shuize, Jin Jinwen..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Angang Steel Co Limited has filed a patent application for Flux Pellet Based on Medium-high Silicon Iron Concentrate and Preparation Method Thereof. This invention was developed by Pan Zhong, Li Jinlian, Sun Tao, Zou Qiang, Liu Xinzhang, Xia Feng, Sun Chaoyong, Jin Jin, Liu Shuai and Yan Qingshuang.
The pa..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for High-silicon Fluxed Pellet Binder, Preparation Method of High-silicon Fluxed Pellet Binder, Fluxed Pellet Ore and Preparation Method of Fluxed Pellet Ore. This invention was developed by Li Jinlian, Sun Tao..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released Panzhihua Iron & Steel Research Inst Pangang Group patent application for Method for Predicting Drum Strength of Vanadium-titanium Sinter. This invention was developed by Ling Xinke, Jiang Sheng, Zhang Lili and Pu Shuiqiang.
The patent application nu..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Angang Steel Co Limited has submitted a patent application for Method for Reducing Small Particle Fraction Proportion of Sintered Ore. Gao Hongzhuang, Duan Lixiang, Li Jinlian, Han Ziwen, Liu Jie, Wang Liang, Liu Shuai, Chen Bojian, Jin Xun and Ren Wei developed the invention.
The patent application number..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has published CCTEG Tianjin Strata Intelligent Control Tech Co Ltd patent application for Seamless Steel Tube for Hollow Anchor Rod and Strength Regulation and Control Method of Seamless Steel Tube. The invention was developed by Jiang Pengfei, Wang Ziyue, Luo Chao,..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Beijing Shougang Co Limited has sought patent for Method and System for Controlling Copper Brittleness Defect of Corrosion-resisting Steel and Corrosion-resisting Steel Hot-rolled Plate. This invention was developed by Yang Jinhui, Cao Yong, Liu Dongwang, Gao Kang, Li Haiming, Liu Yueping, Hu Jifei, Xu Wei, L..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Angang Steel Co Limited has submitted a patent application for Petrochemical High-temperature-resistant Corrosion-resistant Seamless Steel Tube and Preparation Method Thereof. This invention was developed by Xie Degang, Gao Hang, Zhao Bo, Wang Xixiang, Wang Shanbao and Yuan Qin.
The patent application numb..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Shandong Chenzhong Mach Co Ltd has applied Chinese patent for Microalloyed High-toughness Martensitic Stainless Steel Cutterhead and Preparation Method and Preparation Mold Thereof. Hou Liyue, Yang Changlei, Wang Rui, Li Xiaohan, Gong Zelong, Zhao Ping, Tian Yingpan and Niu Jiangting developed it.
The pate..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Angang Steel Co Limited has filed a patent application for Thin-gauge Ultra-high-strength Non-oriented Silicon Steel for High-frequency Motor and Preparation Method of Non-oriented Silicon Steel. This invention was developed by Gao Zhenyu, Hu Wanqing, Song Qingyang, Liu Wenpeng, Sun Chao, Li Zhijian, Hou Ruiq..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for Method for Producing Sulfur-containing Free-cutting Steel by Taking Molten Iron Desulfurized Drossing Iron as Raw Material. This invention was developed by Li Boyang, Huang Yuping, Sun Shen, Li Dejun, Jia J..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Angang Steel Co Limited has sought patent for Stable Arcing Method in Electroslag Remelting Process. This invention was developed by Li Boyang, Huang Yuping, Sun Shen, Li Dejun, Jia Jixiang, Zhao Liang, Wang Haiwei and Yang Ji.
The patent application number is CN202610186164 20260209. The patent publicatio..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Shallow Leveling Control Method for Electroslag Molten Metal Pool. Li Boyang, Huang Yuping, Sun Shen, Li Dejun, Fan Sipeng, Jia Jixiang, Zhao Liang and Yang Ji developed the invention.
The patent applica..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released Changchun Hengfa Real Estate Dev Co Ltd patent application for Assembly Type Steel Structure Column Base Anti-seismic Reinforcing Device. This invention was developed by Zhang Jia and Zhang Wanji.
The patent application number is CN202610141895 20260..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has received Shandong Lutie Zhonghe Engineering Tech Co Ltd patent application for Steel Bar Axial Connecting Piece and Connecting Method. Lin Ziying, Xie Hongping, Cui Lizhi, Leng Fei and Zhang Lichun developed the invention.
The patent application number is CN2..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has published Dongtai Lianshun Metal New Material Tech Co Ltd patent application for Pneumatic Type Material Guiding Module Applied to Stainless Steel Fastener Polishing Device. The invention was developed by Sun Ao, Wu Xiaojun and Zhao Xiaoxiang.
The patent appl..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Wenzhou Dongfeng Building Eng Co Ltd has submitted a patent application for Rust Removal Device for Embedded Exposed Reinforcing Steel Bars in Constructional Engineering. Zhang Jianjun, Wu Shenghong, Wu Xiaofeng, Lin Maobo and Zhang Wei developed the invention.
The patent application number is CN2026103385..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has published Hebei Feiyu Sports Dev Co Ltd patent application for Steel Javelin Machining Device and Method. The invention was developed by Cao Shilong.
The patent application number is CN202610421854 20260401. The patent publication number is CN121973039 (A). I..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Guangdong Huanyu Prec Steel Intelligent Manufacturing Co Ltd has filed a patent application for Laser Cutting Equipment for Refined Steel. This invention was developed by Li Peixiong, Li Peiyuan and Chen Yanshui.
The patent application number is CN202610455818 20260408. The patent publication number is CN1..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has received Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL patent application for Gas Shield Welding Method for Low-alloy High-strength Steel with Tensile Strength of 1000 MPa. Huang Xiaofeng, Wang Hongbing, Liang Wen, Guo Qingxian, Liu Xuhui, Zeng Weimi..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has received Inner Mongolia Baotou Steel Union Co Ltd patent application for Welding Method for Thick-specification High-strength Wear-resistant Steel Nm450. Wang Shaobing, Li Peng, Yuan Xiaoming, Yue Yinan, Wei Huihui, Lu Xiaoyu, Wang Qingmin, Yang Xiong, Huang Li ..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Handan Yongnian District Zhongdeng Fastener Mfg Co Ltd has submitted a patent application for Tapping Machine and Method for Stainless Steel Bolt Machining. This invention was developed by Zhang Ningbo, Gong Deju and Gong Enci.
The patent application number is CN202610423466 20260401. The patent publicatio..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Angang Steel Co Limited has sought patent for Preparation Method of Foamed Steel Powder, Foamed Steel and Preparation Method of Foamed Steel. This invention was developed by Sun Shen, Yang Guang, Li Guangbang, Jia Jixiang, Wei Chongyi and Wang Haiwei.
The patent application number is CN202610197064 2026021..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for Continuous Casting Emergency Oil Cylinder Pushing Device and Working Method Thereof. This invention was developed by Jin Long, Cui Guoliang, Pan Tongling, Wei Chongyi, Song Yu, Ma Hui and Zhang Yue.
The ..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has published Hubei Chuanlin Steel Structure Mfg Co Ltd patent application for Single-side Pre-bending Machine for Steel Plate. The invention was developed by Hu Xiaojun, Wan Qi, Liu Hanrui and Li Cheng.
The patent application number is CN202610420400 20260401. T..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has received Anhui Hongyu Intelligent Tech Co Ltd patent application for Table Steel Frame Straightening Machine. Zhang Yifan, Guo Yiyang and Zhou Cairen developed the invention.
The patent application number is CN202610316442 20260316. The patent publication num..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has received Tianjin Tenghai Tech Development Co Ltd patent application for Method for Manufacturing Prestressed Ultrahigh-strength Steel Strand. Zhang Fenghua, Hao Xu, Liu Fengyao and Chang Zixin developed the invention.
The patent application number is CN202610..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released Inner Mongolia Baotou Steel Union Co Ltd patent application for Steel Winding Prevention and Steel Winding Stopping Control Device for Coiling Pinch Roll of Hot Rolling Production Line. This invention was developed by Wang Jingyu, Wang Chunsheng, Liu Do..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Angang Steel Co Limited has submitted a patent application for Method for Improving Die Casting Steel Ingot Riser Feeding. Li Boyang, Huang Yuping, Sun Shen, Li Dejun, Jia Jixiang, Zhao Liang, Wang Haiwei and Yang Ji developed the invention.
The patent application number is CN202610186175 20260209. The pat..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has received Inner Mongolia Baotou Steel Union Co Ltd patent application for Rolling Method for Improving Shape of Thin-gauge Girder Steel Plate. Li Peng, Kang Xu, Zhang Zhigang and Su Cheng developed the invention.
The patent application number is CN202610184974..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released Shen Kan Qinhuangdao General Engineering Design & Research Inst Corporation MCC patent application for Integrated Rolling, Annealing and Pickling Production Line for Stainless Steel. This invention was developed by Li Ning, Zhang Bihui, Hou Junqing, Zha..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Panzhihua Iron & Steel Research Inst Pangang Group has submitted a patent application for Method for Preparing High-nickel-cobalt Concentrate from Sulfur-cobalt Rough Concentrate. Wang Zhilin, He Mingqian, Zhang Lili and Yang Daoguang developed the invention.
The patent application number is CN202610198855..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Hainan Huajin Steel Structure Limited Co has filed a patent application for Corrosion-resistant Layer of Steel Structure and Manufacturing Method of Corrosion-resistant Layer. This invention was developed by Wu Jingliang, Wu Zhenbo and Li Chang.
The patent application number is CN202610207175 20260212. The..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Baosteel Zhanjiang Iron & Steel Co Ltd has sought patent for Coating-free Carbon Steel Medium Plate and Preparation Method Thereof. This invention was developed by Liu Weihang, Li Qingqi, He Dan and Liu Weili.
The patent application number is CN202610306341 20260313. The patent publication number is CN1219..
Steel
| Tue 28 Jul 2026
Beijing, July 29 -- Panzhihua Iron & Steel Research Inst Pangang Group has sought patent for Mine Modeling Method, Device, Equipment and Medium. This invention was developed by Li Shuo, He Mingqian, Cai Xianyan and Yang Daoguang.
The patent application number is CN202511973936 20251225. The patent publication number is CN1219..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has published Changchun Institute Technology patent application for Method for Optimizing Performance of 20crmn-n Duplex Stainless Steel Based on Gradient Cold Rolling Process. The invention was developed by Xu Xuedong, Cai Xiaolong, Ni Tianyi, Dong Han, Yoo Jung Ho..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released Southwest Technology Engineering Research Inst Of China South Industries Group Corporation patent application for Preparation Method of Ultrahigh-strength Steel Member with Fatigue Impact Resistance. This invention was developed by Chai Shuxin, Chen Qia..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Finework Hunan New Energy Technology has sought patent for High-strength and High-toughness Steel, Stud and Heat Treatment Method. This invention was developed by Ren Youping, Tang Bin, Gao Qianling, Yan Qin and Tong Bo.
The patent application number is CN202610178155 20260208. The patent publication numbe..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has published Panzhihua Iron & Steel Research Inst Pangang Group patent application for Method for Preparing High-cleanliness Ultra-low Carbon Steel from Semisteel. The invention was developed by Bai Xuxu, Yuan Baohui, Zhang Min, Xie Feng, Jiang Liudong and Wu Chenh..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Angang Steel Co Limited has applied Chinese patent for Converter Tapping Slag Stopping Method and Device Based on Furnace Mouth Sealing and In-furnace Pressure Control. Wang Chunwei, Tan Zhenjun, Cao Lin, Xu Hailiang and Lu Zhihao developed it.
The patent application number is CN202610185789 20260209. The ..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Treatment Method for Converter Tapping and Roughing Slag. Zhao Zixin, Zhang Aijun, Shen Guanghui, Ji Bowen, Yi Xiaoming, Su Xiaoli, Long Shan, Li Chao and Cai Qingxiu developed the invention.
The patent ..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- China West Construction Group No. 8 Shanghai Co Ltd has submitted a patent application for Carbonized Wet-ground Steel Slag-lithium Slag-based Composite Admixture and Application Thereof. This invention was developed by Xiong Long, Guo Yulin, Wang Zijie, Huang Yixiong, Zhang Shichao and Yang Shixu.
The pat..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released Shanxi Taigang Stainless Steel patent application for System and Method for Treating and Recycling Backwashing Water of Carbon Steel Continuous Casting Filter. This invention was developed by Li Wenjun, Liu Zi'ang and Wu Yanqin.
The patent applicatio..
Steel
| Tue 28 Jul 2026
Beijing, July 29 -- Angang Steel Co Limited has submitted a patent application for Parallel Test and Minimum Spacing Compensation Method for Uniaxial Tensile Elongation After Fracture of Plate. This invention was developed by Xu Xin, Lin Li, Liang Xiao, Li Chunlin, Li Xiaotong, Liu Rendong, Liu Wenbo, Zhang Ruikun, Lyu Dong and ..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Panzhihua Iron & Steel Research Inst Pangang Group has submitted a patent application for Method for Preparing Vanadium Trioxide from Ammonium Polyvanadate Based on Pre-calcination Decomposition. Du Guangchao, Huang Yun, Shen Biao and Ye Lu developed the invention.
The patent application number is CN202512..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Chuzhou Jinmuyang New Energy Tech Co Ltd has applied Chinese patent for Stacking Packaging Isolation Method for Photovoltaic Steel Frame Assembly. Yang Shifeng and Tu Zhongdong developed it.
The patent application number is CN202610304506 20260313. The patent publication number is CN121974159 (A). Internat..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Shenzhen Superworker Tech Co Ltd has submitted a patent application for Steel Belt Welding Device and Method for Steel Belt Circumferential Strapping Machine. This invention was developed by Zhou Yajun, Chen Lizhang, Yin Shengsheng, Tang Jialong, Bai Yunge, Wu Licheng, Song Yanfeng, Yang Peijie and Wang Huiqi..
Steel
| Tue 28 Jul 2026
Beijing, July 29 -- Henan Dingding Ind Co Ltd has filed a patent application for Method and System for Monitoring Air Quality of Steel Bar Production Workshop for High-speed Rail in Real Time. This invention was developed by Guo Wenhao, Shen Zhigang, Li Na, Gao Xiaoliang, Yu Fei, Xie Haibin and Zhang Haiyan.
The patent applic..
Steel
| Tue 28 Jul 2026
Beijing, July 29 -- Angang Steel Co Limited has sought patent for Steel Surface Conductive Coating Uniformity Quantitative Evaluation Method Based on SKP Potential Variation Coefficient. This invention was developed by San Hongyu, Chen Yiqing, Zhong Bin, Gao Peng, Sha Kaizhi, Yu Zihan, Li Lin, Su Xiandong, Ai Fangfang and Wang T..
Steel
| Tue 28 Jul 2026
Seoul, July 29 -- Korean Intellectual Property Office has published POSCO patent application for Automotive Steel Grade Recommendation Device and Automotive Steel Grade Recommendation Method. The invention was developed by Choi Ji Sik.
The patent application number is KR20230090575 20230712. The patent publication number is KR2..
Steel
| Tue 28 Jul 2026
Seoul, July 29 -- POSCO has sought patent for Method and System for Collision Analysis. This invention was developed by Kim Hwi Geon, Lee Hong Woo and Lee Gyu Min.
The patent application number is KR20230090573 20230712. The patent publication number is KR20250010395 (A). International Patent Classification codes are G01M17/007..
Steel
| Tue 28 Jul 2026
Seoul, July 29 -- Korean Intellectual Property Office has released POSCO patent application for Gas Suppling Apparatus for Ladle. This invention was developed by Kim Sungjool and Lee Joohyeok.
The patent application number is KR20230090502 20230712. The patent publication number is KR20250010364 (A). International Patent Classi..
Steel
| Tue 28 Jul 2026
Seoul, July 29 -- Korean Intellectual Property Office has published POSCO patent application for Recarburizer Method for Manufacturing the Same and Operating Method of Electric Furnace. The invention was developed by Lee Sang Beom, Park Jae Hoon, Kim Dong Hyun, Shin Dong Yeop, Jang Jung Mock, Park Sang Chae, Keum Chang Hun, Kang..
Steel
| Tue 28 Jul 2026
Seoul, July 29 -- POSCO has submitted a patent application for Gas Supply Apparatus Refining Equipment and Refining Method Using the Same. Choi Jae Young and Sin Chung Yong developed the invention.
The patent application number is KR20230090402 20230712. The patent publication number is KR20250010325 (A). International Patent C..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has received Sichuan Steel Structure Intelligent Manufacturing patent application for Jig Frame Device of Prestressed Steel Cover Beam and Adjusting Method. Zhao Tao, Liu Lei, Zhao Chenyang, Yue Xiao, Weng Xuesong, Yang Hong and Zhang Lin developed the invention.
T..
Steel
| Tue 28 Jul 2026
Beijing, July 29 -- Dalian University of Technology has submitted a patent application for Magnetic-water Composite Bearing Test Bed Capable of Reconstructing Magnetic Steel Array. Zhou Mengde, Yao Zhuoxin, Cheng Xikang, Yan Ying, Yuan Wentao, Liu Wei, Wang Zixiao, Kim Jung-ho and Zhou Jiaju developed the invention.
The paten..
Steel
| Tue 28 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has received Hexi University patent application for Vibration Energy Monitoring Method and System for Large Steel Structure Rotating Machinery. Wang Xinjie, Wang Lidong and Du Yue developed the invention.
The patent application number is CN20261080456 20260121. The..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has received China Construction Steel Structure patent application for Fabricated Steel Structure and Mounting Method. Chen Xuanquan, Xin Ran, Wu Lei, Jiang Lei, Zhao Xiu and Li Xin developed the invention.
The patent application number is CN202511879293 20251212. ..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Shandong University has filed a patent application for L-shaped Combined Steel Beam Column. This invention was developed by Liu Shiqi, Xu Jingjing, Hou Hetao, Wang Mingchang and Li Kefan.
The patent application number is CN202610304944 20260313. The patent publication number is CN121976607 (A). International..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Guangzhou University has submitted a patent application for Steel Strand Self-resetting Anti-seismic Beam Structure and Mounting Method. This invention was developed by Li Bingru, Fang Zhuangcheng, Zhang Jingzhou, Huang Jiabin, Deng Fangzhou, Li Zhicheng, Chen Haonan and Ma Zhehao.
The patent application num..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Lanzhou Jiaotong University has submitted a patent application for Vibration and Noise Reduction Device for Rail Transit Steel Rail. This invention was developed by Zhang Xu, Cao Ziyong, Li Binqiang, Yun Jianfeng, Bai Yanbo and He Zhenxing.
The patent application number is CN202610427534 20260402. The patent..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released Baoshan Iron & Steel patent application for Method for Repairing Abrasion of Inner Hole of Coiling Drum Body of Coiling Machine. This invention was developed by Hu Ping and Cao Wei.
The patent application number is CN202411540122 20241031. The patent p..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released China Construction Steel Structure patent application for Circle Assembling Supporting Tool and Circle Assembling Equipment. This invention was developed by Chen Chen, Liu Li, Shi Yuhao and Guo Jiliang.
The patent application number is CN202610160456 2..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- CCCC Second Highway Fifth Engineering has submitted a patent application for Steel Structure Welding Positioner and Method. This invention was developed by Liu Jian, Lou Xuan, Liu Xiaofeng, Yang Zhao, Yang Fan, Chen Xinbo, Tian Tan, Wang Meng and Wang Chong.
The patent application number is CN202511942843 20..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Xihua University has submitted a patent application for Subway Steel Rail Insulation Degradation Positioning Method and Device, Computing Equipment and Storage Medium. Wang Aimin and Yang Xin developed the invention.
The patent application number is CN20261060663 20260116. The patent publication number is CN..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has released Shandong Iron and Steel Group Yongfeng Lingang patent application for Method for Preventing Signal Interference in Automatic Burning of Metallurgical Hot Blast Stove. This invention was developed by Li Chengzhong, Zhang Yan and Zang Qiangui.
The patent..
Steel
| Tue 28 Jul 2026
Beijing, July 29 -- Hefei University of Technology has submitted a patent application for Device for Detecting Spraying Quality of Steel Structure. This invention was developed by Song Guohua, Zhao Zeyao, Zhang Tao, Wu Zhe, Li Changqi, Du Zhaoquan, Xu Yuankai, Ju Minghao, Qian Sen, Shao Shuai and Liu Yong.
The patent applicatio..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Suqian Shufei Ind Co Ltd has sought patent for Machining Auxiliary Equipment for Steel Ball Production. This invention was developed by Wang Daoxing, Zhang Yongbai, Zhu Wen and Gao Lingmei.
The patent application number is CN202610223160 20260225. The patent publication number is CN121976023 (A). Internati..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Chongqing Jiaotong University has sought patent for Steel Slag-based Cementing Material as Well as Preparation Method and Application Thereof. This invention was developed by Zhao Yi, Zeng Sheng, Zhang Cuiping, Yang Liu, Ma Yingying, Fan Xiaoyi, Yang Xinyi and Lin Minghui.
The patent application number is CN..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Shandong Linglong Electromechanical has submitted a patent application for Intelligent Adjusting Mechanism for Fitting Precision of Half Parts of Semi-steel Forming Machine. This invention was developed by Liu Xiaofei, Zhang Peng, Wang Feng, Qiu Shaojie and Liu Baichen.
The patent application number is CN202..
Steel
| Tue 28 Jul 2026
Beijing, July 28 -- Bimutaike Information Tech Shanghai Co Ltd and Zhejiang Jinggong Steel Building Group Co Ltd have filed a patent application for System and Method for Calculating Effective Productivity of Submerged Arc Welding Equipment Based on Multi-view Visual Identification. This invention was developed by Ren Shijie, Ch..
Steel
| Tue 28 Jul 2026
Beijing, July 28 -- Baoshan Iron & Steel and Tongji University have sought patent for Temperature Prediction Method in Continuous Annealing Process of Steel Coil. This invention was developed by Li Yan, Yuan Wenzhen, Yang Qinglin, Shu Shaolong and Liu Decheng.
The patent application number is CN202411538128 20241031. The pate..
Steel
| Tue 28 Jul 2026
Beijing, July 29 -- Chongqing Jianshe Industry (Group) has sought patent for Structure for Emitting Steel Balls in Multiple Directions. This invention was developed by Ai Chuan, Wang Kaiyan, Fang Qichao, Zhang Rui, Li Lianggang, Cheng Ge, Zhou Yunfei, Liu Zhide, Qin Han and Zheng Guidu.
The patent application number is CN2026..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- State Intellectual Property Office of China has published Shanghai Building Decoration Engineering Group patent application for Arrangement Method of Temporary Supporting Steel Structure in Wood Structure System. The invention was developed by Zhang Su, Liu Sheng, Zheng Libin, Zhang Teng, Pan Jie and Chen Jie..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- China MCC5 Group Corporation has submitted a patent application for Reusable PC Reserved Steel Bar Positioning Device. Chen Hong'en developed the invention.
The patent application number is CN202610323480 20260317. The patent publication number is CN121976676 (A). International Patent Classification code i..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Tongyuan Design Group has sought patent for Middle-span Support Node Structure of Large-span Heavy-load Steel Structure and Method Thereof. This invention was developed by Wei Qiang, Li Qingjun, Chen Xin, Wang Haigang, Li Guoguang, Xu Chengqiang, Xing Chengbo and Wang Ting.
The patent application number is C..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Baotou Iron & Steel (Group) Tiejie Logistics has applied Chinese patent for Steel Structure Angle Bead Buckle Pad Shearing Device. Guo Nandong, Du Junyan, Li Jun and Li Yichuan developed it.
The patent application number is CN202610441985 20260407. The patent publication number is CN121972716 (A). Internat..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Fujian Dadonghai Industry Group has submitted a patent application for Cooling Bed for Steel Bar Machining. This invention was developed by Wang Jianyong, Xiao Zhifeng, Lin Youkai, Tao Shijiang, Shi Yushan and Dai Junchen.
The patent application number is CN202610451164 20260408. The patent publication num..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Taiyuan Heavy Industry has applied Chinese patent for Seamless Steel Tube Perforating Machine and Drum Locking Device Thereof. Chen Jinfeng, Chang Xinggang, Zhao Wei, Wan Benzhen, Wang Xin, Qi Jinmin and Zheng Chaoyu developed it.
The patent application number is CN20251216458 20251230. The patent publicatio..
Steel
| Tue 28 Jul 2026
Seoul, July 29 -- POSCO has submitted a patent application for Beam Reinforcement Member and Beam Reinforcement Structure Havign the Same. Chung Jinan and Lee Hojun developed the invention.
The patent application number is KR20230091190 20230713. The patent publication number is KR20250010933 (A). International Patent Classific..
Steel
| Wed 29 Jul 2026
Beijing, July 29 -- Gansu Jiu Steel Group Hongxing Iron & Steel has submitted a patent application for Sludge Self-cleaning Device for Upper Sealing Water Tank of Water Sealing Ring Cooler. This invention was developed by Kong Chunliang, Meng Xiangwu and Zhang Heping.
The patent application number is CN202610415364 20260331. Th..
Steel
| Tue 28 Jul 2026
Beijing, July 28 -- Bimutaike Information Tech Shanghai Co Ltd and Zhejiang Jinggong Steel Building Group Co Ltd have submitted a patent application for Steel Structure Paint Area Intelligent Statistical Method and System Based on Artificial Intelligence and Three-dimensional Model Fusion. Wang Xuefei, Meng Lingxiao, Cao Weidong..
Steel
| Mon 27 Jul 2026
Geneva, July 28 -- World Intellectual Property Organization has released Inspection And Certification Co Ltd Mcc patent application for Fall-prevention Device for Steel Grid and Anti-fall Steel Grid. This invention was developed by Liu Zongquan, Bi Dengshan, Zhang Xingshuai, Chen Yongzhen, Xu Jimin, Wang Ling, Chen Jiayu, Jiang ..
Steel
| Tue 28 Jul 2026
Beijing, July 28 -- Angang Steel Co Limited has submitted a patent application for Wire Coating Thickness Measurement and Uniformity Evaluation Method Based on Image Processing. Zhong Lili, Wang Xiaofeng, Yan Pingyuan, Pang Decai and Yu Jiayao developed the invention.
The patent application number is CN20261039059 20260113. T..
Steel
| Tue 28 Jul 2026
Beijing, July 28 -- Angang Steel Co Limited has submitted a patent application for Method and System for Determining Steel Product Quality Defect Generation Process. Wang Yue, Yu Lishuo, Xu Xin, Wang Jing, Fu Wei, Lyu Daipeng, Li Qiang and Guo Hongyu developed the invention.
The patent application number is CN20261034277 2026..
Steel
| Mon 27 Jul 2026
Beijing, July 28 -- The First Co Of China Eighth Engineering Bureau Ltd has sought patent for Integral Lifting Platform for Large-span Steel Truss. This invention was developed by Zhang Long, Pan Zhidong, Wang Yan, Wang Han, Li Bangdong, Hou Gangqiang, Zhang Qian and Liu Xiuming.
The patent application number is CN20261032927..
Steel
| Mon 27 Jul 2026
Geneva, July 28 -- World Intellectual Property Organization has released Tianjin Heavy Equipment Engineering Res Co Ltd and China First Heavy Ind patent application for Steel for Backup Rolls and Preparation Method Therefor. This invention was developed by Miao Xianwen, Bai Xinghong, Jiang Wei, Zhao Deli and Wang Dapeng.
The ..
Steel
| Tue 28 Jul 2026
Beijing, July 28 -- Xi'an Tengxing Electronic Tech Co Ltd has submitted a patent application for Nanoscale Copper-silver Composite Stainless Steel Heating Ultralow-resistance Slurry. Chen Shichun, Ning Xinmei, Li Muchen, Xie Zhenyu, Zhang Jinglan and Yang Feng developed the invention.
The patent application number is CN202610..
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