News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Steel
| Mon 29 Jun 2026
Taipei, June 30 -- Taiwan Patent Office has awarded a patent to China Steel for Composition for Iron Sands Agglomerate, Iron Sands Agglomerate and Manufacturing Method Thereof. Tseng Yao-hung and Wong Ting-chai developed the invention.
The patent application number is TW20230123092 20230620. The patent publication number is TWI..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has released Shaoxing University patent application for Steel Abatis Capable of Automatically Stretching. This invention was developed by Hu Jinzhu, Fu Yanan, Xu Jiahui, Sha Peng, Shi Huiying, Zhang Dongyin, Sun Guanglin, Zhang Hongye, Guo Pengfei and Zhang Fuyang.
..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Maanshan Iron & Steel has submitted a patent application for Matching Pair Composed of Coated Steel Plate and Coated Fastener and Manufacturing Method and System of Matching Pair. This invention was developed by Wang Teng, Li Weigang, Wang Zhiqiang, Sun Lin, Li Chao and Chen Hongye.
The patent application nu..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Beijing Jiaotong University has applied Chinese patent for Steel Rail Grinding Unit Structure Based on Spatial Parallel Mechanism and Grinding Method. Nie Meng, Fan Wengang, Hao Lei, Xu Kang, Gao Yunxiang and Li Jianyong developed it.
The patent application number is CN202610225804 20260225. The patent publi..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has released Baosteel Desheng Stainless Steel patent application for Corrosion-resistant Soft Non-magnetic Stainless Steel. This invention was developed by Shao Shijie, Deng Yue, Wang Zhiyu, Dong Tao, Huang Dechuan, Zhou Leilei and Guo Tian.
The patent application ..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Baoshan Iron & Steel has submitted a patent application for Nickel-plated Steel Strip and Method for Producing Same. Luo Xiaoliang, Meng Qingge, Dai Jingge, Liu Jie, He Yutian and Ban Bijun developed the invention.
The patent application number is CN202411352483 20240926. The patent publication number is CN1..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Baoshan Iron & Steel has submitted a patent application for Low Alloy Steel Resistant to Corrosion of H2S-HCl-H2CO3 Aqueous Solution. This invention was developed by Zhang Qinglian.
The patent application number is CN202411357385 20240927. The patent publication number is CN121737587 (A). International Pat..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Cold Forged Steel and Manufacturing Method Thereof. Yu Dajiang, Zhang Jun and Zhao Sixin developed the invention.
The patent application number is CN202411324763 20240923. The patent publication number is CN1..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Northeastern University has submitted a patent application for High-ductility Low-density Steel and Preparation Method Thereof. An Zeyu, Chen Yumo, Yue Liujiang and Chen Peng developed the invention.
The patent application number is CN202610244862 20260302. The patent publication number is CN121737584 (A). I..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Inner Mongolia First Machinery Group has filed a patent application for Low-density Steel Material and Preparation Method Thereof. This invention was developed by Wang Zhiyong, Zang Lei, Wang Lu, Jia Dongsheng, Xu Haojie, Duan Aiping, Zhao Yinhu, Tan Fei, Liu Wanfa, Li Jianguo, Wang Xin and Huang Ji.
The pat..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received POSCO patent application for High-strength Wire Rod Having Non-magnetic Properties and Method for Manufacturing Same. Lee Bong-keun and Jung Sunghoon developed the invention.
The patent application number is CN202610109572 20201006. The patent publicat..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- University of Science and Technology Beijing has submitted a patent application for High-temperature-resistant Thermal-fatigue-resistant Martensitic Steel and Preparation Method Thereof. This invention was developed by Mao Xinping, Zhao Haitao, Lu Jun, Wang Shuize, Gao Junheng, Wu Honghui, Chen Siying, Zhang ..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Bengang Steel Plates has submitted a patent application for Atmospheric Corrosion Resistant Hc260la Low-alloy High-strength Steel and Production Method Thereof. This invention was developed by Wang Rui, Zhou Hongwei, Yang Chunyu, Yang Junyao, Wei Jianhua, Nie Fei, Ma Tingyue, You Long, Hu Xiaoqiang and Cui Ho..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Aluminum Alloy Sheet and Manufacturing Method Thereof. Liang Shenghui, Liu Juntao, Zeng Yu, Wu Chang, Xu Limin and Yang Bing developed the invention.
The patent application number is CN202411343420 20240925. ..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Baoshan Iron & Steel has submitted a patent application for Aluminum Alloy for Storage Tank and Manufacturing Method Thereof. This invention was developed by Liang Shenghui, Liu Juntao, Zeng Yu, Wu Chang and Xu Limin.
The patent application number is CN202411343417 20240925. The patent publication number is ..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Daye Special Steel has submitted a patent application for Non-quenched and Tempered Steel and Rolling Method Thereof. This invention was developed by Jiang Yanfeng, Zhou Ke, Chen Kongming, Zhou Jie and Zhang Nian.
The patent application number is CN202511932912 20251219. The patent publication number is CN12..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Baoshan Iron & Steel has submitted a patent application for Converter Flue Gas Dust Removal System and Method with Condensation and Separation Structure. This invention was developed by Zheng Fenyi, Zhu Lie'ang, Luo Xiaofeng, Zhu Jie, Huang Jiandong and Liu Guoqiang.
The patent application number is CN202411..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Baoshan Iron & Steel has sought patent for Gun Position Control Mode Setting Method of Converter Oxygen Lance. This invention was developed by Li Hongtao, Gu Maoqiang and Yu Yan.
The patent application number is CN202411346980 20240926. The patent publication number is CN121737377 (A). International Patent C..
Steel
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Tangshan Zhengfeng Iron and Steel patent application for Angle Steel Marshalling Steel Stacking Prevention Device and Control Method Thereof. Zhu Xiangyang and Li Yingbin developed the invention.
The patent application number is CN202610215066 20260214..
Steel
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received JFE Steel patent application for Conveying State Detection Device and Conveying State Detection Method. Ishigaki Yusuke, Nishina Yoshiaki and Kawanishi Moe developed the invention.
The patent application number is CN20248053100 20240822. The patent p..
Steel
| Mon 29 Jun 2026
Taipei, June 30 -- China Steel has received a patent for Burner Monitoring System and Burner Monitoring Method. This invention was developed by Chang Chun-cheng and Hsieh Wei-dong.
The patent application number is TW20230127752 20230725. The patent publication number is TWI875097 (B). International Patent Classification codes a..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Baoshan Iron & Steel has filed a patent application for Double-plate Type Ball Valve Assembly Capable of Being Started and Stopped Through One Key and Using Method of Double-plate Type Ball Valve Assembly. This invention was developed by Zheng Fenyi, Bai Yongjun, Zhu Lie'ang, Luo Xiaofeng, Zhang Yuming, Huang..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received CCCC First Highway Consultants patent application for External Pressure Deformation Resisting Supporting Device for Steel Lining of Gas Storage Cavern, Cavern and Method. Ye Xinxin, Wang Shaofei, Pan Yi, Geng Junyang, Xu Ping, Guan Shaoyu, Yue Linbo, Li..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- China Constr 8th Engineering Division has submitted a patent application for Construction Method of Cantilever Steel Frame Structure. This invention was developed by Du Peng, Wu Yi, Tian Ruibin, Aoji Isamu, Cheng Yinghao, Wang Deming, Wu Jiang and Bian Ji.
The patent application number is CN202511976457 2025..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Zhejiang Shuzhi Jiaoyuan Technology has submitted a patent application for Plug-in Type Self-locking Steel Bar Connecting Assembly, Multi-steel Bar Connecting System and Connecting Method. Jiang Xingfa, Wang Xiaoyang, Wang Guowei, Wang Changjiang and Zhang Yue developed the invention.
The patent application ..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Guangdong Union Steel Structure Material has submitted a patent application for High-strength Assembly Type Steel Structure Frame. Liu Xunguang, Li Laifu and Yin Zhijian developed the invention.
The patent application number is CN20251217815 20251230. The patent publication number is CN121738265 (A). Interna..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Jinan Sijian Construction Group has filed a patent application for Device and Method for Correcting Deviation of Steel Structure Column. This invention was developed by Sha Zongguo, Xu Haihong, Ji Guangfeng, Li Liquan, Sun Lianxing and Li Zhongwei.
The patent application number is CN202610133742 20260130. Th..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Shandong University has sought patent for Longitudinal Non-uniform Deformation Calculation Method and System for Corrugated Steel Plate Supporting Structure. This invention was developed by Zhang Yu, Zhang Ying, Qian Yuanshun, Zhuang Peizhi, Yue Hongya and Yang He.
The patent application number is CN20261022..
Steel
| Tue 30 Jun 2026
Beijing, June 30 -- Fujian University of Technology has applied Chinese patent for Performance-based Aseismic Design Method for Steel Frame-wood Support Mixed Structure. Zhang Zheng and Lin Zehong developed it.
The patent application number is CN202511822513 20251205. The patent publication number is CN121723540 (A). Internatio..
Steel
| Sun 28 Jun 2026
Beijing, June 29 -- Shenyang Huasheng Metallurgical Technology and Equipment and Hangzhou Donggong Smart Special Steel Co Ltd have submitted a patent application for Steel Nonmetal Component Intelligent Forecasting Control System Based on Spectral Analysis. Jiang Xiaoqing, Dong Junwei and Gao Yubo developed the invention.
The..
Steel
| Sun 28 Jun 2026
Beijing, June 29 -- University of Science and Technology Beijing and North China University of Technology have applied Chinese patent for Method for Characterizing Three-dimensional Average Size of Inclusions in Steel Based on Two-dimensional Data Statistics. Yang Wen, Chen Wei, Zhang Yuexin, Ren Ying, Duan Haojian and Zhang Lif..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- An Steel Green Resources Technology and Northeastern University have submitted a patent application for Tail Gas Treatment Device for Treating Steel Tailings. Huang Yilin, Zhang Ao, Li Yi, Zhang Haiming, Zhao Xing and Zhang Tingan developed the invention.
The patent application number is CN202610221649 202..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Jinchuan Group Prec Copper Material Co Ltd, Jinchuan Group and Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences have submitted a patent application for Alloy Powder for Repairing H13 Steel Piercing Needle and Repairing Method Thereof. This invention was developed by Li Wenbing, Wen Zedong, Z..
Steel
| Mon 29 Jun 2026
Beijing, June 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 High-strength Light-weight Corrosion-resistant Medium Manganese Steel as Well as Preparation Method and Application Thereof. This inven..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Zhongjian Hailong Technology and Anhui Hailong Construction Industry have applied Chinese patent for Straight Steel Bar Raw Material Sorting System and Sorting Method. Yan Wei, Wu Jiehua, Zhao Baojun, Mao Ye, Zhang Nan, Dang Pengfei and Liu Shanshan developed it.
The patent application number is CN20251233..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Changsha University of Science and Technology, Road & Bridge International and China Communication South Road & Bridge have submitted a patent application for Splicing Gap Adjusting Device and Method for Steel Box Girder. This invention was developed by Peng Hui, Yin Xiaobin, Hu Wenquan, Liang Yuling, Qin Yin..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- South China University of Technology and Zhongshan Inst Of Modern Industrial Technology South China University Of Technology have filed a patent application for Hot-dip Galvanizing Method for Silicon-containing Steel. This invention was developed by Cha Soon-san, Liang Guowei, Lai Delin, Yu Zhenkun and Kong G..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Shanghai Fifth Steel Equipment Eng Co Ltd and MCC Baosteel Technology Services have applied Chinese patent for Anti-oxidation and Anti-decarburization Coating, Preparation Method Thereof and Steel Product. Yao Weichang, Huang Yu, Zhang Lihua, Zhu Mingyang, Wu Jianlun, Zhu Yongzhu, Shen Guoqiang, Yan Zhuoqiao ..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Panzhihua Iron & Steel Research Inst Pangang Group and Xichang Steel and Vanadium of Pangang Group have filed a patent application for Device for Measuring Temperature of Material in Closed Space and Use Method Thereof. This invention was developed by Fan Heyun, Qiao Conghua, Qin Jie, Qi Jianling, Ma Junming ..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Inner Mongolia Baotou Steel Union Co Ltd patent application for Method for Improving Microstructure and Mechanical Property of Wear-resistant Steel Welded Joint. Hui Zhiguo, Yuan Xiaoming and Shi Wenyi developed the invention.
The patent application ..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Jiangsu Fuhao Anti Corrosion Tech Co Ltd has applied Chinese patent for Steel Lining Polytetrafluoroethylene Workpiece Machining Method Based on Isostatic Pressing Forming and Steel Pore Plate Structure. Wang Yuelong, Wan Yadi, Si Weiwei, Yao Yuansheng, Chen Ronglou and Pang Decheng developed it.
The paten..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Wisdri Engineering & Research Incorporation Limited Co patent application for Strip Steel Plate Shape Control Method and Device, Medium and Program Product. Shi Wenfei and Chen Yuehua developed the invention.
The patent application number is CN202511..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Tangshan Iron & Steel Group, Tangshan Branch Of Hbis Co Limited and Hegang Leting Steel patent application for Efficient Roll Changing Method for Hot Rolling Finishing Mill. Lian Bo, Bai Dongming, Wang Rui, Liu Yahui, Kang Chunxiao, Chen Song, Dong Yuex..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Shandong Binhong Bearing Co Ltd patent application for Manufacturing Method of Seawater-corrosion-resistant High-carbon-chromium Bearing Steel Tapered Roller Bearing Ring. Wu Shuangbin, Zhang Jinlei, Wang Yingyi and Wu Jiaxue developed the invention.
..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Rizhao Daxiang Hangxiao Intelligent Mfg Co Ltd has filed a patent application for Anti-deformation Device for Steel Structure Welding. This invention was developed by Wang Xiaofeng, Lee Eui-ho, Yang Xiaoyan, Song Hongxia and Hu Gaoming.
The patent application number is CN202610184061 20260209. The patent p..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Xinhuiyou Pengxi Metal Structure Proc Co Ltd has submitted a patent application for Rapid Positioning and Welding Auxiliary Device for Steel Structural Component. This invention was developed by Deng Jie.
The patent application number is CN202610156370 20260204. The patent publication number is CN121715783..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Jiangsu Zhengjia Machinery Tech Co Ltd has sought patent for Stainless Steel Butt Welding Flange Machining Device. This invention was developed by Cao Lu and Zhai Jian.
The patent application number is CN20251209348 20251229. The patent publication number is CN121715748 (A). International Patent Classifica..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Huadian Coal Industry Group Shuzhi Tech Co Ltd, Huadian Coal Ind Group Co Ltd, Central Iron & Steel Research Inst Co Ltd and Longde Shenmu County Mining patent application for Copper-based Alloy, Copper-based Brazing Filler Metal and Short-process Prepa..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Jinzhou City Electric Power Line Equipment Co Ltd has submitted a patent application for Special Equipment and Method for Welding Tower Foot of Angle Steel Tower. This invention was developed by Liu Jialin and Liu Yang.
The patent application number is CN202610226729 20260226. The patent publication number..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Angang Steel Co Limited has submitted a patent application for Method for Rapidly Calculating Reactivity of Mixed Pulverized Coal for Blast Furnace Injection. Zhang Liguo, Li Fuxin, Zhang Lei, Tian Jingchang, Wang Anjia, Sun Jinduo, Liu Taidong, Zhang Wei, Zhang Haiming and Sun Liang developed the invention.
..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for Anti-grinding Self-cleaning Sliding Sealing Structure and Sliding Sealing Method. This invention was developed by Kong Xiangwei, Yu Mingzhu and Ma Rongcai.
The patent application number is CN202511823280..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Shandong Iron and Steel Group Yongfeng Lingang and University of Science and Technology Beijing patent application for Device and Method for Actively Inhibiting Vibration of Rolling Mill. Hou Yiyun, Yun Yu-kyung, Liu Yanliang, Li Junfeng, Yan Xiaoqiang,..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- An Steel Green Resources Technology and Northeastern University have filed a patent application for Steel Tailing Chlorination Iron Extraction and Tail Gas Purification Integrated Reaction Device. This invention was developed by Huang Yilin, Zhang Ao, Li Yi, Zhang Haiming, Zhao Xing and Zhang Tingan.
The p..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Hunan Jinci New Material Tech Co Ltd has filed a patent application for Method for Preparing Fe-si-al Magnetic Powder Core from Silicon Steel Waste. This invention was developed by Chen Guo and Xie Jinqiang.
The patent application number is CN20261032932 20260112. The patent publication number is CN1217094..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Ningbo Haobo Ind and Trade Co Ltd has filed a patent application for High-strength Bolt, Steel Material and Preparation Method of High-strength Bolt. This invention was developed by Sun Haoer.
The patent application number is CN202511353628 20250922. The patent publication number is CN121718805 (A). Intern..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Central Iron & Steel Research Inst Co Ltd patent application for 400mpa-grade Low-temperature Corrosion-resistant Steel Bar for Frozen Soil Engineering and Preparation Method of Low-temperature Corrosion-resistant Steel Bar. The invention was developed..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Central Iron & Steel Research Inst Co Ltd has submitted a patent application for Special-corrosion-resistant Martensitic Heat-resistant Steel and Preparation Method Thereof. This invention was developed by Jia Lei, Liu Zhengdong, He Xikou, Bao Hansheng, Li Gen, Liu Huasong and Tang Zhengxin.
The patent app..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Pujiang Dali Iron Chain Co Ltd patent application for Alloy Steel Chain with High Wear Resistance and Corrosion Resistance and Preparation Method Thereof. Zhou Junhui developed the invention.
The patent application number is CN202511963388 20251224. ..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Taicang Taiying Prec Machinery Co Ltd patent application for Preparation Method of High-formability Stainless Steel. The invention was developed by Xue Jiao, Zhang Hua and Liao Jiachen.
The patent application number is CN202511985002 20251226. The p..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Changzhou Zhongtian Special Steel Co Ltd and Zenith Steel Group Co Limited patent application for Steelmaking Method Capable of Effectively Reducing Size of Inclusions in Rotating Bending Fatigue Fracture of Spring Steel 54sicr6. The invention was deve..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Central Iron & Steel Research Inst Co Ltd has submitted a patent application for Large High-homogeneity Nickel-based Heat-resistant Alloy Ingot and Preparation Method Thereof. This invention was developed by Wang Limin, Jia Lei, Zhao Jiqing, Liu Zhengdong, He Xikou, Li Gen, Liu Huasong and Tang Zhengxin.
T..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Central Iron & Steel Research Inst Co Ltd patent application for Low-cost Large Nickel-based Heat-resistant Alloy Ingot and Preparation Method Thereof. The invention was developed by Wang Limin, Jia Lei, Zhao Jiqing, Liu Zhengdong, He Xikou, Li Gen, Li..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Central Iron & Steel Research Inst Co Ltd has submitted a patent application for Large Nickel-based Heat-resistant and Corrosion-resistant Alloy Vacuum Consumable Ingot and Heat Top Sealing Process Thereof. This invention was developed by Wang Limin, Jia Lei, Zhao Jiqing, Liu Zhengdong, He Xikou, Li Gen, Liu ..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Central Iron & Steel Research Inst Co Ltd has submitted a patent application for Slag for Electroslag Remelting, Nickel-based Heat-resistant and Corrosion-resistant Alloy Ingot and Method for Controlling Burning Loss of Al and Ti. Wang Limin, Jia Lei, Zhao Jiqing, Liu Zhengdong, He Xikou, Li Gen, Liu Huasong ..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- China First Heavy Industries has applied Chinese patent for Repairing Method of H13 Die Steel. Wang Lizhong, Li Xinyu, Xu Xingjian, Gao Jian, Li Min, Zhao Kaibing and Wang Jingchen developed it.
The patent application number is CN202511811742 20251204. The patent publication number is CN121718674 (A). Inte..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released North China University of Science and Technology and Tangshan Iron & Steel Group patent application for Rh Vacuum Refining Decarburization Method for If Steel Ultra-low Carbon Control. This invention was developed by Lu Boxun, Pan Hongwei, Shan Qinglin,..
Steel
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Lishui Bosheng Metal Tech Co Ltd patent application for Acoustic Emission-based High-nitrogen Steel Argon Arc Welding Crack On-line Monitoring Technology. This invention was developed by Yu Yan and Zhao Hongyun.
The patent application number is CN202..
Steel
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Wisdri Engineering & Research Incorporation Limited Co patent application for Code Behavior Analysis Method for Steel Rolling Process Control System. This invention was developed by Tian Boyuan.
The patent application number is CN202511875642 2025121..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Shandong Hezhengtong Engineering Tech Co Ltd patent application for Limiting and Stacking Device for High-fastening C-shaped Steel Members. The invention was developed by Li Hongwei, Zhao Zhixiu and Xu Liheng.
The patent application number is CN2026..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Dongfeng Automotive Wheel Suizhou Co Ltd patent application for Carbon Fiber Reinforced Molding Steel Wheel and Processing Method Thereof. The invention was developed by Yuan Fei, Zhu Zhengjie, Ye Jinlou, Zhou Huihui and Wei Xingping.
The patent app..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Zhejiang Green Building Integration Tech Co Ltd, Jinggong Green Building Tech Group Co Ltd and Zhejiang Jinggong Steel Building Group Co Ltd patent application for Assembled Seal for Building Construction Acceptance and Use Method of Seal. The inventio..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Shanghai Civil Engineering Group Suzhou Rail Transit Technology Research Inst Co Ltd Of Crec, Shanghai Civil Engineering Co , Ltd of CREC and Huahai Engineering of CREC (Shanghai) have submitted a patent application for Leveling Supporting Device for Steel Rail Welding Butt Joint. This invention was developed..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- China Tiesiju Civil Engineering Group and The First Eng Co Ltd Of Ctec Group have submitted a patent application for Reinforcing Steel Bar Arc Bending Mechanism. This invention was developed by Ren Wenhui, Kang Lei, Wang Quanfu, Xu Xiaowei, Wang Baoyu, Chen Yuyou, Xiao Yue, Yang Kai, Lu Xin, Huang Jinzhong, R..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- LYSTEEL has submitted a patent application for Method for Controlling Tail Deviation of Hot-rolled Thin Strip Steel. This invention was developed by Xiang Wang, Zhang Zungan, An Jun, Peng Xialin, Yang Zhigang, Zeng Xinliang, Chen Yulin, Huang Weiwen and Yu Bin.
The patent application number is CN20251221825 ..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Taiyuan Heavy Industry has filed a patent application for Seamless Steel Tube Perforating Machine and Guide Plate Frame Locking Device Thereof. This invention was developed by Chen Jinfeng, Chang Xinggang, Zhao Wei, Niu Wenhao, Wan Benzhen, Wang Xin, Zheng Chaoyu and Qi Jinmin.
The patent application number ..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Wuxi Kawe Intelligent Equipment patent application for Steel Bar Bending and Straightening Machine. Ren Le, Zhu Yuelai and Huang Jian developed the invention.
The patent application number is CN202511999582 20251229. The patent publication number is CN..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Liuzhou Wuling Motors has sought patent for Thermal Deformation Control Method for Hot Gas Bulging Forming of Ultrahigh-strength Steel. This invention was developed by Ye Lei, Ma Siyuan, Ao Xuanhui, Lyu Yi, Chen Jian, Wei Yi, Tuo Mingyang, Gan Guohui, Ma Jianping, Yao Zixuan, Xie Wei, Pang Yanping and Xu Li.
..
Steel
| Sun 28 Jun 2026
Beijing, June 29 -- Hubei Communications Invest Intelligent Detection has sought patent for Method for Testing Distribution Uniformity of UHPC (ultra High Performance Concrete) Mixture Steel Fibers. This invention was developed by Zhang Zijian, Shuai Ting, Chen Lei, He Zhongze, Liang Huabo, Zhang Wei and Hou Shiqiao.
The pate..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Sinosteel Equipment & Engineering has sought patent for Energy Dissipation Beam Section and Eccentric Supporting Steel Frame. This invention was developed by Dong Haihe, Li Xinyong and Liu Lu.
The patent application number is CN20261079803 20260121. The patent publication number is CN121719408 (A). Internati..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Jiangsu Zhongxu Steel Structure Technology has filed a patent application for Butt Joint Device for Steel Structure Machining. This invention was developed by Wu Jianwei, Feng Hao and Lee Moon-bae.
The patent application number is CN202610109405 20260127. The patent publication number is CN121719317 (A). Int..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Baoshan Iron & Steel has submitted a patent application for Method for Quickly Repairing Worn Inner Hole of Split Bearing Seat. Yin Bin, Liu Yongfeng, Gu Yeqiao, Wang Xiao, Gong Chen, Zhang Maokui and Yang Jianlin developed the invention.
The patent application number is CN202411332359 20240924. The patent p..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Shandong Fangda Engineering patent application for Intelligent Welding Machining Device for Stainless Steel Gutter. This invention was developed by Lee Jin Woo, Li Guipeng, Pu Chunhui, Yan Minghao, Li Kai, Zhao Huanan, Wang Qian, Wang Tao and Zheng Shus..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Qiye Pressure Container Manufacturing has filed a patent application for Steel Truss Node Welding Deformation Control Method Based on First Workpiece Deformation Rule Feedback. This invention was developed by Si Xingjia, Yan Zhenjun, Zhang Xiliang, Li Zaiguang, Zong Pengcheng and Shen Pingxin.
The patent app..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Gree Electric Appliances, Zhuhai has submitted a patent application for Magnetic Steel Limiting Device, Rotor Assembly and Motor. This invention was developed by Xu Yiming, Liu Jianning, Wei Xinghong, Tan Fuhui and Chen Lianming.
The patent application number is CN202511922005 20251218. The patent publicatio..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Soochow University patent application for Electrolyte for Electrolysis of Carbon Steel Material and Application of Electrolyte. This invention was developed by Su Lijuan, Zhang Qingzhe, Tian Jun, Yao Houyuan, Hu Shaoyan, Wang Huihua, Wang Jinling, Hou D..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Shanghai Meishan Iron & Steel patent application for Flue Gas Denitration Efficiency Improvement Control Device for Full-combustion Gas Boiler. Wang Yuwen, Cheng Tao, Lu Yuchun, Wang Qingxi, Tang Xiaolei and Huang Cheng developed the invention.
The pat..
Steel
| Fri 26 Jun 2026
Taipei, June 27 -- China Steel Structure Co Ltd, Evergreen Steel Corp, Nat Applied Res Laboratories, Chun Yuan Steel Industry Co Ltd and Tung Kang Steel Structure Corp have been awarded a patent for Intelligent Automated Multilayer Multi-pass Welding Method Including an Optical Measuring Instrument and a Computer-controlled Devi..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received JFE Steel patent application for Tray Monitoring System and Tray Monitoring Method. Sato Yusuke, Okamoto Junta, Yuki Hayato and Miyachi Ryo developed the invention.
The patent application number is CN20248053441 20240808. The patent publication number ..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Hyundai Steel has filed a patent application for High-performance Steel Bar and Manufacturing Method of High-performance Steel Bar. This invention was developed by Chung Jun-ho, Lee Jun-woo, Kang Moon-seok and Hong Sung-ho.
The patent application number is CN20248050942 20240827. The patent publication numbe..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- JFE Steel has submitted a patent application for Steel Sheet and Method for Manufacturing Same. Takeya Kentaro, Kariya Nobusuke and Shiimori Fusae developed the invention.
The patent application number is CN20248053349 20240827. The patent publication number is CN121712918 (A). International Patent Classific..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Nippon Steel & Sumitomo Metal has applied Chinese patent for Ferritic Stainless Steel. Hayashi Atsutaka, Fujimura Yoshiyuki and Hamada Junichi developed it.
The patent application number is CN20248051486 20240207. The patent publication number is CN121712916 (A). International Patent Classification codes are..
Steel
| Sat 27 Jun 2026
Beijing, June 27 -- Chongqing University and Sinohydro Engineering Bureau 5 have filed a patent application for Bionic Steel Support Group Based on Fractal Characteristics of Four Plank-shaped Root Systems and Use Method. This invention was developed by Yang Yang, He Bing, Jiang Mingyong, Sun Weixin, Zhang Huang, Zhao Wei, He Lo..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- China United Heavy Gas Turbine Technology has submitted a patent application for Multi-element Particle Dispersion Strengthened High-strength Austenitic Heat-resistant Steel and Preparation Method Thereof. Zhao Yuchen, Zhou Can, Zheng Wenyue, He Yinsheng, Yu Mengyuan, Zhou Hongyu, Zhou Guijuan, Zhou Zhangjian..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Hebei University of Science and Technology has submitted a patent application for High-toughness Corrosion-resistant Secondary Hardening Steel and Preparation Method Thereof. This invention was developed by Wang Qi, Lu Suling, Gao Han, Han Baochen, Wu Xiaoyan, Zheng Yaxu, Sun Huilan, Sun Mingqin, Feng Jie, Gu..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Changshu Longteng Special Steel has applied Chinese patent for Steel for High-strength and High-toughness Screw and Preparation Method Thereof. Hu Jianwei, Zhang Xiaodan, Gu Yeqing, Zhou Hao, Lyu Jiyong and Xu Li developed it.
The patent application number is CN202511749022 20251126. The patent publication n..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Baoshan Iron & Steel has submitted a patent application for High-strength 5754 Aluminum Alloy Hot-rolled Plate and Manufacturing Method Thereof. Liang Shenghui, Liu Juntao, Zeng Yu and Wu Chang developed the invention.
The patent application number is CN202411322576 20240923. The patent publication number is..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Xi'an Sino-Euro Materials Technologies has submitted a patent application for Short-process Oil Quenching-oil Removal Integrated Treatment Method for Powder High-speed Steel. Lai Yunjin, Jiang Jipeng, Zuo Zhenbo, Zhao Jie, Qu Zonghong, Wang Zeyu, Li Shaoqiang, Han Zhiyu, Wang Qingxiang and Lu Jiejie developed..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- University of Science and Technology Beijing has submitted a patent application for Smelting Method for Improving Cleanliness of Steel. This invention was developed by Bao Yanping, Liu Yuhang, Gu Chao and Lyu Ziyu.
The patent application number is CN202511978064 20251225. The patent publication number is CN1..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Baoshan Iron & Steel has submitted a patent application for Method for Refining Cold Forging Steel and Cold Forging Steel. This invention was developed by Ren Qingxue, Liu Xiangjiang, Li Zhiping, Chen Zhiping, Seo Young-chol and Huang Zongze.
The patent application number is CN202411324765 20240923. The pate..
Steel
| Mon 29 Jun 2026
Beijing, June 29 -- Hangzhou Huadian Jiangdong Thermoelectricity has applied Chinese patent for Steel Lining Polytetrafluoroethylene Three-in-one Automatic Dosing Device and Intelligent Anti-corrosion Control Method of Circulating Water System. He Chuang, Lu Yiqi, Zhu Tianyi and Hu Yuming developed it.
The patent application nu..
1
to
100 of
349 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
