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Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has awarded a patent to Tangshan Tangsteel Gas Co Ltd, Tangshan Iron & Steel Group and Hegang Leting Steel for Filtering and Purifying Device for Inlet of Coal Press. Takehiro, Chen Shuicai, Jiang Chao, Chi Lijun, Liu Fuming, Yoshizawa Yu, Wu Hongliang and Zhang Pen..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received Anyang Iron & Steel, Anyang Iron & Steel Group and Henan Iron & Steel Group Co Ltd patent application for Industrial Fluid Parameter Substitution Measurement Method. Wang Guanjun, Wang Qingfeng, Zhang Xizhong, Chu Weizeng, Ma Lijun, Liu Wenjun, Huangfu ..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Shandong Tianqi Mingda Homes Industrial Tech Co Ltd has been awarded a patent for Portable Reinforcing Steel Bar Shearing Device. This invention was developed by Zhang Wenchao, Wang Xinqi and Li Mingyou.
The patent application number is CN202422704234U 20241106. The patent publication number is CN223418232..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has awarded a patent to Chongqing Jidu Building Eng Co Ltd for Steel Bar Positioning Mechanism. Pu Junling, Zhang Ruxin, Wang Boshun and Li Junhui developed the invention.
The patent application number is CN202422908314U 20241128. The patent publication number is..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Anhui Huigu Construction Eng Co Ltd has received a patent for Steel Bar Bending Device for Constructional Engineering. This invention was developed by Yan Zongyang, Ye Zuolin, Xia Yuanyuan and Kong Chuiwang.
The patent application number is CN202422279052U 20240919. The patent publication number is CN22341..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has awarded a patent to Henan Zhongkuang Intelligent Equipment Co Ltd for Bending Machine Protection Structure for Steel Plate Machining. Shao Wangjing developed the invention.
The patent application number is CN202422758570U 20241113. The patent publication numb..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Chinese Patent for Straightness Correcting Device for Large Steel Structural Component has been issued to Xiangyu Baoyuan Xuzhou Intelligent Mfg Co Ltd. This invention was developed by Li Huabin, Sun Xingchao and Pang Lei.
The patent application number is CN202422923219U 20241129. The patent publication nu..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Tianjin Kaidinghang Steel Structure Eng Co Ltd has secured a patent on Straightening Device for Steel Structure Column Beam. Zhao Fengxiang developed the invention.
The patent application number is CN202422910635U 20241128. The patent publication number is CN223418051 (U). International Patent Classificati..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Wuxi Huansheng Prec Alloy Materials Co Ltd has been granted a patent for Leveling Device for Ultra-thin Stainless Steel Band. This invention was developed by Ding Yi and Tang Weibin.
The patent application number is CN202422933041U 20241129. The patent publication number is CN223418043 (U). International P..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Guangdong Xinfa Precision Metal Tech Co Ltd has been granted a patent for Leveling Grinding Roller Device for Stainless Steel Band. This invention was developed by Xiang Hui and Xin Chunyang.
The patent application number is CN202422700678U 20241106. The patent publication number is CN223418040 (U). Intern..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Henan Shengxin Hardware Products Co Ltd has obtained a patent for steel bar oil injection drawing mechanism. This invention was developed by Qu Haitao, Wang Chenxi, Hou Shouji, Liu Jinhe and Qu Ying.
The patent application number is CN202422650113U 20241031. The patent publication number is CN223418005 (U)..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Hunan Yingzhen Tech Co Ltd has been awarded a patent for Hot Rolling Device for Steel Processing. This invention was developed by Xie Pei, Wang Luya, Liu Jun and Zhao Huiping.
The patent application number is CN202422936772U 20241129. The patent publication number is CN223418003 (U). International Patent C..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has awarded a patent to Hebei Xinggang Technology and Xingtai Iron & Steel Co Ltd for Device Capable of Stabilizing Water Flow of Steel Rolling Rotational Flow Well. Zhang Yuming, Lian Zhongwu, Zhu Qingxing, Liu Chao, Wang Peng, Fu Xiuning, Yan Cong, Zhang Shijie, M..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has awarded a patent to Hebei Xinggang Technology and Xingtai Iron & Steel Co Ltd for Steel Billet Dephosphorization Water Retaining Device. Zhang Yuming, Zhang Shijie, Zhang Zhibin, Qin Yaozong, Sun Wenhua, Huang Heng, Li Yanjun, Meng Yi, Guo Juncheng and Gong Yanj..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has awarded a patent to Ganzhou Dongjiu Tech Co Ltd for Blanking and Collecting Integrated Device for Steel Rolling Machining. Li Cheng developed the invention.
The patent application number is CN202422833500U 20241120. The patent publication number is CN22341800..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Handan Steel Group Hengshui Cold Rolling Steel Co Ltd has received a patent for Strip Steel Wringing Roller Pressure Adjusting Mechanism. This invention was developed by Zhang Yingbin, Li Jing, Yang Wei and Liu Jianlong.
The patent application number is CN202422806450U 20241118. The patent publication numb..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has awarded a patent to Foshan Qiyongfa Machinery Co Ltd for Stainless Steel Plate Cleaning and Drying Machine. Chen Yu, Chen Junru and Liang Dayu developed the invention.
The patent application number is CN202422297374U 20240920. The patent publication number is..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Tianyi Shangjia Tianjin New Mat Co Ltd has received a patent for Oil Dipping Device for Steel Backing. This invention was developed by Cao Jingwu, Li Xiang, Guo Hongming, Qian Yusheng, Shi Hongwei, Huang Jintao and He Quan.
The patent application number is CN20242296677U 20240828. The patent publication nu..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Anhui Chaochuang Aluminum Products Co Ltd has secured a patent on Zinc Steel Handrail Spraying and Drying All-in-one Machine. Bi Yuan and Yu Yongqi developed the invention.
The patent application number is CN202422700032U 20241106. The patent publication number is CN223417560 (U). International Patent Clas..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Chinese Patent for Online Anti-corrosion Atomization Device for Prestressed Steel Strand has been issued to Guangxi Free Trade Zone Baochang Lianda New Mat Co Ltd. This invention was developed by Xu Yijun, Wang Yueqin, Yang Hongsheng, Tan Shulian, Meng Ailan and Wu Yun.
The patent application number is CN2..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Anhui Saichi Steel Structure Equipment Co Ltd has obtained a patent for coating device for bridge steel structural component. This invention was developed by Du Minhao and Du Chun.
The patent application number is CN202422713524U 20241107. The patent publication number is CN223417520 (U). International Pat..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Shenzhen Jin Dingyuan Carbide Co Ltd has been granted a patent for Wear-resistant Tungsten Steel Triangular Blade. This invention was developed by Gao Congneng, Gao Zhenxia and Yu Dan.
The patent application number is CN202422633867U 20241029. The patent publication number is CN223417391 (U). International..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Luoyang Ship Material Res Institute No. 725 Res Institute Of China State Shipbuilding Corporation Lim has submitted a patent application for Method for Evaluating Relation Between Impact Absorption Energy and Lateral Expansion Value of Low-temperature Steel. Gao Zhenpeng, Huo Guangrui, Tong Zhiyuan, Wang Yabi..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received Li Xinhua patent application for Steel Structure Beam, Composite Beam and Beam Plate. Li Xinhua, Guo Lanhui, Wang Wei, Wang Fan, Wu Zhen, Chen Jianbo and Sun Guangying developed the invention.
The patent application number is CN202510738989 20250604...
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received Shanghai Tunnel Eng Co Ltd patent application for Hoop Type Steel Support Adjustable Head Fastening Device and Using Method Thereof. Pan Weiqiang, Zhu Yanfei, Guo Yan, Zhu Ying, Hou Yongmao, Li Fuhao, Li Hao, Chen Wenyu, Niu Ziwei, Zhao Xiaopeng, Liu Xi..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Beijing The Time Track Tech Co Ltd has submitted a patent application for Grinding Trolley Frame and Steel Rail Grinding Trolley. Liu Weiwen, Zhu Wei, Wang Lifeng, Guan Chao, He Tieping, Xiao Heng, Xu Yan, Liu Wenqiang, Gu Chaoyong, Ding Zhaolun, Liang Demin, Xu Yaopeng and Pan Guofeng developed the invention..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Zhejiang Yizhi Engineering Tech Co Ltd has submitted a patent application for Positioning Unit and Steel Rail Fastener. This invention was developed by Li Xiaoxia.
The patent application number is CN202510483135 20250417. The patent publication number is CN120592066 (A). International Patent Classification..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Guizhou Wujiang Hydropower Development and Guizhou Wujiangqingshuihe Hydroelectric Dev Co Ltd have submitted a patent application for Design Method and Design System for Hydraulic Radial Steel Gate. This invention was developed by Zhang Tianwu, Wang Congbin, Qin Guisheng, Liu Baiqing, Yang Jie, Liu Xiao, Deng..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Road & Bridge International and China Communication South Road & Bridge have been granted a patent for Steel Bar Cutting Operation Device. Chen Huawei, Liu Zhiqiang, Zhang Lisen, Shi Xinkuan, Wang Lei, Hao Xiaopeng, Luo Yuan, Zhang Yiteng and Zheng Xiyu developed the invention.
The patent application numbe..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Jiangsu CRRC City Dev Co Ltd and CRRC Intelligent Traffic Engineering Tech Co Ltd have sought patent for Cup Foundation Plug-in Type Steel Column Horizontal Positioning Device. This invention was developed by Wang Huanjie, Zhang Yong, He Huixiang, Liu Chao, Wang Jiakun, Cao Songbiao, Wang Haogui, Wang Qianyua..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published MCC Shanghai Steel Structure Technology patent application for Reinforcing and Lifting Method for Multi-truss Structure. The invention was developed by Xu Honghong, Pan Wenbo, Shi Lei and Yang Tao.
The patent application number is CN202510879165 202..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Jiangsu Xingda Steel Tyre Cord has submitted a patent application for High-corrosion-resistance Steel Wire Cord and Preparation Process Thereof. This invention was developed by Li Na, Ni Zifei, Wei Yubo, Liu Xianghui, Hua Xin, Zhu Chenlu and Chen Jinbin.
The patent application number is CN202510867519 2025..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Changshu Longte Wear Resistant Ball has obtained a patent for steel ball rolling device facilitating feeding. This invention was developed by Gong Yibin, Zhu Xuedong, Xu Sheng and Wen Zhizhong.
The patent application number is CN202422937145U 20241129. The patent publication number is CN223418243 (U). Inte..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received Jiangnan Industrial Group patent application for Finite Element Full-model Calculation Method for Transient High-pressure Gas Driven Steel Ball. Hu Shanbao, Zhang Haibo, Gong Fuliang, Ma Lincheng, Wang Ronggang, Xiong Zhongyang, Li Wenna and Wang Minhui..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Shandong Iron and Steel Group Yongfeng Lingang has been awarded a patent for Industrial Water Pretreatment Pipeline Capable of Reducing Cost. This invention was developed by Li He, Zheng Chao and Chen Chao.
The patent application number is CN202422943337U 20241128. The patent publication number is CN22341687..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published Xiangtan University patent application for Three-dimensional Cellular Automaton and Finite Element Coupled Steel Plate Corrosion Numerical Simulation Method. The invention was developed by Zhang Wei, Cai Long, Liu Zhengcai and Long Zhilin.
The patent ..
Steel
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Daido Steel has been granted a patent for Electromagnetic Wave Absorber Evaluation Apparatus and Electromagnetic Wave Absorber Evaluation Method. Saito Akihiko developed the invention.
The patent application number is US202318381766 20231019. The patent publication number is US12555921 (B2). International..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received Nantong Road and Bridge Engineering patent application for Bridge Steel Truss Assembling Auxiliary Trolley System. Cui Zhimin, Ding Liangliang, Mao Haibo, Cao Shanshan, Cao Along, Liu Chenhui, Zhang Pengyu, Wang Xiaofei and Pan Jialei developed the inve..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- East China jiaoTong University has submitted a patent application for Dumbbell-shaped Frequency-adjustable Steel Rail Vibration Absorption Device for Restraining Steel Rail Corrugation. This invention was developed by Liu Qingjie, Tao Benxiang, Cheng Gong and Feng Qingsong.
The patent application number is C..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published Suzhou Exceltech Electronics patent application for SMT Steel Mesh Residual Life Prediction System Based on Dynamic Data Coupling and Self-calibration Method. The invention was developed by Yang Junyang, Zhu Xiaobin and Zhu Xiaodong.
The patent applic..
Steel
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- U.S. Patent and Trademark Office has awarded a patent to Kobe Steel for Strand Production Method, Strand Production Apparatus, and Fiber Reinforced Resin Strand. Ando Taka and Takenaka Makoto developed the invention.
The patent application number is US202218051931 20221102. The patent publication number i..
Steel
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- JFE Steel has been awarded a patent for Grain-oriented Electrical Steel Sheet. This invention was developed by Senda Kunihiro, Ichihara Yoshihisa and Omura Takeshi.
The patent application number is US202118041798 20210818. The patent publication number is US12553102 (B2). International Patent Classificati..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Gansu Jiu Steel Group Hongxing Iron & Steel has submitted a patent application for Furnace Baking Method of Anshan Type Magnetizing Roasting Shaft Furnace. Wang Hong, Wei Yongshou, Liu Zhibo, Chen Xiaoyong, Jia Shaoming, Tian Kaihui, Liu Changdong and Li Ning developed the invention.
The patent application n..
Steel
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- U.S. Patent and Trademark Office has awarded a patent to HSP Hochspannungsgeraete for Method for Joining Electrical Steel Laminations and Device for Carrying Out Such a Method. Koeck Klaus and Pointner Klaus developed the invention.
The patent application number is US202418638948 20240418. The patent publ..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Tiesheyuan Shandong Engineering Technology has received a patent for Reinforcing Steel Bar Correcting Structure of Structural Column. This invention was developed by Chen Weifeng, Mu Liang, Wang Junyan, Li Rongxia, Cui Xinrong, Wang Ke, Ding Le and Li Qi.
The patent application number is CN202422938334U 2024..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Keyu Engineering Consultant for Portable Thin Steel Bar Bender. Wang Shuai and Li Jinyu developed the invention.
The patent application number is CN202422831991U 20241120. The patent publication number is CN223418212 (U). Internatio..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Henan Institute of Technology has secured a patent on Angle-adjustable Steel Bar Bending Device. Huang Zhitian, Chen Bingbing and Chen Peng developed the invention.
The patent application number is CN202422604621U 20241028. The patent publication number is CN223418209 (U). International Patent Classification..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Zhejiang Fengyuan Steel Technology has been granted a patent for U-shaped Round Steel Cold Roll Forming Device. Zheng Junhui developed the invention.
The patent application number is CN202422921126U 20241128. The patent publication number is CN223418077 (U). International Patent Classification codes are B21D..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Zhengzhou Huanghe Zhonggong Electromechanical Technology has been granted a patent for Section Steel Cold Bending Machine. This invention was developed by Wang Yuhua, Zheng Zhaoqiang and Geng Wangjun.
The patent application number is CN202422932159U 20241129. The patent publication number is CN223418074 (U)...
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has released Angang Steel patent application for Ferro-aluminum Standard Sample for Chemical Analysis as Well as Preparation, Inspection and Valuation Methods of Ferro-aluminum Standard Sample. This invention was developed by Zhang Jie, Tian Xiumei, Kang Dehua, Deng..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Beijing University of Technology has sought patent for Fabricated Steel Frame-double-yield-point Buckling Restrained Brace Structure System Based on Negative Poisson's Ratio Energy Dissipation Elements and Bolt Pulling Buckling Restraint. This invention was developed by Jiang Ziqin, Zhang Like, Zhou Mingyu, W..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Hualan Design Group has submitted a patent application for Method for Reinforcing Distorted I-shaped Steel Beam. Cheng Yanni, Liu Hong, Wei Xiongzhi, Dai Wei, Tang Zheng and Shen Xiaobao developed the invention.
The patent application number is CN20251143482 20250728. The patent publication number is CN12059..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Jiangxi Construction Engineering Group Co Ltd has submitted a patent application for Steel-encased Technology for Reinforcing Structural Column. This invention was developed by Tang Qing, Li Ke, Zhan Peng, Liu Xiaofeng and Dong Xinmao.
The patent application number is CN202510859888 20250625. The patent pu..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Anhui Construction Eng No. 3 Construction Group has submitted a patent application for Steel Structure Net Rack Lifting Support and Mounting Method Thereof. This invention was developed by Li Jiangshun, Wen Mengjie, Liu Qiang, Morikiyo, Qiao Enbao and Qin Yidong.
The patent application number is CN20251074..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published Wuxi Chenyuan Construction Equipment patent application for Adjustable Lead Screw Base of Steel Scaffold. The invention was developed by Pan Yanqing and Jiang Wei.
The patent application number is CN20251144923 20250729. The patent publication number ..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- MCC Capital Engineering & Research has submitted a patent application for High-strength Steel Box Column Support Node. Liu Kai and Bai Juhui developed the invention.
The patent application number is CN202510824859 20250619. The patent publication number is CN120592412 (A). International Patent Classificati..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Hunan Electric Power Design Institute, China Energy Engineering has submitted a patent application for Welding-free Monitorable Steel Joint Low-fatigue Stress Connecting Structure. This invention was developed by Liu Zhichen, Wang Chunping, Hu Bin, Wang Jialing, Hu Shijun, Huang Wei, Song Yiming and Tang Yu.
..
Steel
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Kunming Jiaji Steel Structure Engineering has applied Chinese patent for Stand Column Mounting Structure of Steel Bar Truss Plant. Zhang Yanjie, Liu Furong, Shao Wei, Wang Yingshan, Ma Qiao, Ma Yanwei, Ma Wenkai, Luo Jinrong, Zhang Jianfeng and Zhang Jing developed it.
The patent application number is CN2025..
Steel
| Thu 19 Feb 2026
Beijing, Feb. 20 -- Bengang Steel Plates and BX Steel POSCO Cold Rolled Sheet have submitted a patent application for Operation Method for Replacing Furnace Nose Head of Hot Galvanizing Unit Without Shutdown. This invention was developed by Li Qinggang, Zhang Yang, Cao Yang, Jing Haitao, Zhang Yanyu, Ma Bolin, Mei Ruidong, Sun C..
Steel
| Thu 19 Feb 2026
Beijing, Feb. 20 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have submitted a patent application for Copper-containing Nickel-free Steel as Well as Preparation Method and Application Thereof. This invention was developed by Li Panfeng, He Guanjun, Liang Liang, Wu Jiansheng, Tian Fei, Li Xiaoshao, Wu Haohong, Liu..
Steel
| Thu 19 Feb 2026
Beijing, Feb. 20 -- Baowu Special Metallurgy and Baoshan Iron & Steel have submitted a patent application for Multi-principal-element Low-modulus Ti-zr-based Medium-entropy Alloy and Preparation Method Thereof. This invention was developed by Peng Hanlin, Liang Gaofei and Chu Shuangjie.
The patent application number is CN2025..
Steel
| Thu 19 Feb 2026
Beijing, Feb. 20 -- Panzhihua Iron & Steel Research Institute, Pangang Group and Hohai University have submitted a patent application for Vanadium and Chromium Separation Method Based on Hydrogen Peroxide. Gong Jiangfeng, Wang Jingjie, Wang Xinxin, Zhang Kaixiao, Shao Zhibin, He Wenyi and Du Guangchao developed the invention.
..
Steel
| Thu 19 Feb 2026
Beijing, Feb. 20 -- Beijing Shougang and Qianan Iron and Steel Company Of Shougang Corp have applied Chinese patent for Smelting Method of Electrical Steel for Green Low-carbon New Energy. Zhao Yanyu, Gao Pan, Ma Wenjun, Zhu Yuxiu, Li Haibo, Pang Weiguang, Li Xianhao, Hu Zhiyuan, Zhao Songshan, Zhu Liang, Zhang Xiaohui and Cao R..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Xi'an Refra Tungsten & Molybdenum Co Ltd and Hefei Institutes of Physical Science, Chinese Academy of Sciences have filed a patent application for Rapid Brazing Connection Method for Tungsten and Steel. This invention was developed by Wang Zhe, Lin Jihui, Han Le, Fan Wenbo, Pan Jianglong, Wen Yahui and Wu Yu...
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Guangxi Liugang Zhongjin Stainless Steel Co Ltd and Guangxi Liuzhou Iron & Steel Group have submitted a patent application for Control Method for High-strength Stainless Steel Full-hot Continuous Rolling Side Drum. This invention was developed by Luo Xingzhuang, Du Guoli, Pan Lishuang, Chen Xinwang, Liang Wus..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Jiangsu Hengkang Electric Power Tech Co Ltd has applied Chinese patent for Angle Steel Tower Body Bolt Fastening Robot and Climbing Mechanism. Gong Zhenghong, Li Xin and Wang Banghai developed it.
The patent application number is CN20251194399 20250806. The patent publication number is CN120588184 (A). Int..
Steel
| Thu 19 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has published Bengang Steel Plates and BX Steel POSCO Cold Rolled Sheet patent application for Operation Method for Extracting Zinc Liquid from Zinc Pot of Hot Galvanizing Unit. The invention was developed by Li Qinggang, Zhang Yang, Cao Yang, Liu Changwei, Zhang Ya..
Steel
| Thu 19 Feb 2026
Beijing, Feb. 20 -- Foshan Hetong Xingwang Stainless Steel Co Ltd has submitted a patent application for High-manganese Double-phase Non-magnetic Stainless Steel as Well as Preparation Method and Application Thereof. This invention was developed by Deng Sheng, Liu Meie, Deng Yunhui, Liu Fuxing and Zhu Ling.
The patent applica..
Steel
| Thu 19 Feb 2026
Beijing, Feb. 20 -- Chengde Jingcai Tech Co Ltd has filed a patent application for Low-alloy High-wear-resistance Steel and Preparation Method Thereof. This invention was developed by Li Yahou, Liang Wenbin and Liang Hao.
The patent application number is CN202510770083 20250610. The patent publication number is CN120591675 (A..
Steel
| Thu 19 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received Jiuquan Steel Group Gansu Hongxing Hongyu New Mat Co Ltd patent application for Manufacturing Method of Low-cost Hot-based Zinc-aluminum-magnesium S350 Gd + Zm Strip Steel. Zhang Zhao, Zhang Guotang, Feng Yongping, Yao Ying, Li Wentao and Li Jian develo..
Steel
| Thu 19 Feb 2026
Beijing, Feb. 20 -- Baosteel Zhanjiang Iron & Steel Co Ltd has filed a patent application for Method for Improving Surface Quality of Dq Steel Cold-rolled Sheet in Continuous Annealing Process. This invention was developed by Yuan Wenzhen, Zhang Baoping, Tao Tao, Lu Yong, Liu Yilong and Wu Jiatong.
The patent application numb..
Steel
| Thu 19 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received Xichang Steel and Vanadium of Pangang Group and Panzhihua Iron & Steel Research Institute, Pangang Group patent application for Desulfurization Spray Gun with Long Service Life and Desulfurization Process Using Spray Gun. Jiang Liudong, Yang Xiaodong, Z..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Shaanxi Jinhao Construction Eng Co Ltd has applied Chinese patent for Automatic Plate Arranging Device for Clean Color Steel Plates. Wang Kungang and Chen Yan developed it.
The patent application number is CN202510784693 20250612. The patent publication number is CN120589468 (A). International Patent Class..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Sichuan Aoebo Elevator Co Ltd has submitted a patent application for Feeding Device for Angle Steel Machining. This invention was developed by Tu Yishui, Wei Biao, Chen Yang, Ren Chaoyong and Chen Xuhai.
The patent application number is CN202510980945 20250716. The patent publication number is CN120589426 ..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Shanghai Hongpu Steel Structure Eng Co Ltd has filed a patent application for Drilling Clamp for Steel Structure Connecting Plate. This invention was developed by Li Jinjian.
The patent application number is CN202510975549 20250715. The patent publication number is CN120587968 (A). International Patent Cla..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Zhejiang Sanlin Metals Products Co Ltd has submitted a patent application for Tapping and Chamfering Combined Machining Equipment for Carbon Steel Nut for Photovoltaic Fastening. This invention was developed by Huang Zhonglong, Huang Ruizhang and Zhou Yao.
The patent application number is CN202510763220 20..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has released Jiangyin Yiying Machinery Mfg Co Ltd patent application for Welding Material for Stainless Steel Hot Roll and Surfacing Process Thereof. This invention was developed by Xiao Pingying.
The patent application number is CN202510857975 20250625. The pate..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Luoyang Ship Material Res Institute No. 725 Res Institute Of China State Shipbuilding Corporation Lim has applied Chinese patent for Ultrahigh-strength Steel Matched 1000MPa-grade Co-containing Gas Shielded Welding Wire, Ultrahigh-strength Steel and Welding Method. Cheng Yingjin, Liu Jingwu, Wei Xinghao, Zhan..
Steel
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has received Nippon Steel Chemical & Mat Co Ltd and Kukdo Chemical Co Ltd patent application for Vinyl Resin, Production Method for Vinyl Resin, Vinyl Resin Composition, Cured Product, Prepreg, Resin Sheet, and Laminate. Soh Masahiro, Jee Joonghwi, Yu Kihwan, Youn Haerr..
Steel
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Nippon Steel Eng Co Ltd has submitted a patent application for Cooling Device, Incineration Device, and Cooling Method. This invention was developed by Kobayashi Hiroki, Kurahashi Bunpei, Uchiyama Takashi, Yokoyama Takayuki and Kurita Masaya.
The patent application number is WO2025JP22004 20250618. The pate..
Steel
| Thu 19 Feb 2026
Beijing, Feb. 20 -- Aecc Guizhou Honglin Aviation Power Control Tech Co Ltd has submitted a patent application for Vacuum Low-pressure Carburizing Process for 1cr11ni2w2mov Stainless Steel. This invention was developed by Mei Ting, Yang Ying, Zhao Dan, Tang Hua, Chen Nirong and Yu Hongmin.
The patent application number is CN2..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Jiangsu Huaxia Water Supply and Drainage Tech Co Ltd has sought patent for Combined Stainless Steel Water Tank. This invention was developed by Ni Wenlan, Yang Defa, Huo Changjiang, Yang Yan and Hong Jianhua.
The patent application number is CN202510747766 20250606. The patent publication number is CN12058..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has published Jining Ganghang Metal Mat Co Ltd patent application for Automatic Packaging and Conveying Equipment for Strip Steel. The invention was developed by Ding Li, Yu Lijun, Yu Chen, Wang Qingliang, Choi Jong-seok and Ma Chao.
The patent application number..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has released Shandong Zhuoliang Template Co Ltd patent application for Limiting Device for Steel Formwork Welding. This invention was developed by Liu Biao and Li Wang.
The patent application number is CN202510907958 20250702. The patent publication number is CN1..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Jingjiang Runxin Construction Co Ltd has applied Chinese patent for Steel Structure Cutting Device. Hou Pei developed it.
The patent application number is CN20251190765 20250805. The patent publication number is CN120587544 (A). International Patent Classification codes are B23D19/00, B23D33/00, B23D33/02,..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Shaoguan Weiheng Electronics Co Ltd has submitted a patent application for Stainless Steel Cutting Device. This invention was developed by Wang Kuizhi, Su Ke and Xie Zhiqiang.
The patent application number is CN20251102572 20250721. The patent publication number is CN120587542 (A). International Patent Cla..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Hebei Qianmu Fastener Mfg Co Ltd has submitted a patent application for Wire Drawing and Material Pulling Machine for Steel Bar Production and Production Method. This invention was developed by Wei Feng, Li Leilei and Hao Zhiqiang.
The patent application number is CN202510989361 20250717. The patent public..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Shengzhou Kangli Machinery Co Ltd has sought patent for High-precision Seamless Steel Tube Cold Rolling Production Device and Production Method Thereof. This invention was developed by Wu Jianhao, Zhang Tianxing and Tu Haipeng.
The patent application number is CN202510731624 20250603. The patent publicatio..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received Xiamen Fuquan Steel Ind Ltd patent application for Flat Steel Strip Production and Processing Technology. Zhou Pishu and Lin Rongsheng developed the invention.
The patent application number is CN202510784626 20250612. The patent publication number is..
Steel
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Wheelnz LLC has submitted a patent application for Method of Refurbishing a Steel-shell Brake Drum. This invention was developed by Fakhoury Omar and Schneider John.
The patent application number is WO2025US41115 20250807. The patent publication number is WO2026035952 (A1). International Patent Classificati..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Sichuan Provincial Architectural Design and Research Institute has applied Chinese patent for Steel-wood Combined Skin Bending and Twisting Component and Manufacturing Method. Shu Meng, Zhao Shixing, Zhu Yueshuang, Tang Yuanxu, Cai Renhui, Zhou Qiaoling, Xia Jing and Luo Qirui developed it.
The patent appl..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Henan Zhongyuan Special Steel Equipment Manufacturing has submitted a patent application for Method and Device for Precisely Machining Inner Hole of Thick-wall Hollow Forging Stock with Super Length-diameter Ratio. This invention was developed by Xu Ning, Li Hai'an, Zhao Chao, Zhang Xiangsong, Li Chuanzhou, X..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Henan Zhongyuan Special Steel Equipment Manufacturing has applied Chinese patent for High-efficiency Machining Method for Step Inner Hole. Zhao Yu, Li Hai'an and Wang Xuexi developed it.
The patent application number is CN202510881771 20250627. The patent publication number is CN120587851 (A). Internationa..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Wuxi Shuoyang Stainless Steel has submitted a patent application for Stainless Steel Welding Alignment Mechanism. Zheng Cuimu, Qi Chunhua, Wang Shengyang and Peng Xuelin developed the invention.
The patent application number is CN20251174478 20250801. The patent publication number is CN120587832 (A). Interna..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received Kunming Jiaji Steel Structure Engineering patent application for Irregular Steel Beam Welding Device. Zhang Yanjie, Hu Hong, Wen Jiren, Li Jinhua, Li Guangqing, Liu Long, Zhou Xiongfei, Zhou Yue and Li Wenquan developed the invention.
The patent applic..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has released China MCC5 Group Corporation patent application for Fire Welding Device Suitable for High-altitude Welding of Special-shaped Steel Structure. This invention was developed by Chen Ruifeng, Zhu Fadong, He Zhonghua, Dong Wanhu, Liu Renshuai, He Xinyu, Zhan..
Steel
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has received POSCO Mobility Solution patent application for Apparatus and Method for Manufacturing Laminated Core. Lee Byeongkwan, Woo Dukkyoun, Oh Kicheol, Ji Changhun, Hong Igyeong, Lee Jeongil and Yoon Myungsu developed the invention.
The patent application number i..
Steel
| Thu 19 Feb 2026
Beijing, Feb. 20 -- Xi'an Thermal Power Research Institute has submitted a patent application for Method for Improving Corrosion Resistance and Carburization Resistance of Heat-resistant Steel. This invention was developed by Zhou Yongli, Liang Zhiyuan, Guo Tingshan, Zhao Qinxin, Yuan Yong, Meng Xin, Sun Zhihui, Wang Wenchao, Li..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received Panzhihua Iron & Steel Research Institute, Pangang Group patent application for Dissimilar Metal Sheet Welding Method for Preparing Middle Layer Based on Laser Cladding. Yu Tengyi, Liu Ke, Liu Yibo and Zhou Leilei developed the invention.
The patent ap..
Steel
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Zhongjiao Tongda (Fuzhou) Engineering Design has submitted a patent application for Bridge Steel Structure Prefabricated Part Welding Device. This invention was developed by Zheng Chengfu, Zhang Yaozhen and Shi Yamei.
The patent application number is CN20251152424 20250729. The patent publication number is C..
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