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Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released China 19th Metallurgical Corporation and Sichuan Dashan Expressway Co Ltd patent application for Large-span Steel Truss Fragmented and Segmented Lifting System and Method. This invention was developed by Tang Jin, Huang Bo, Liu Hongcai, Duan Yifan, Wu ..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Taizhou Jijian E Commerce Co Ltd patent application for Titanium Steel Heat Preservation Container. This invention was developed by Wu Taicheng.
The patent application number is CN202511546762 20251028. The patent publication number is CN121134175 (..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Baoshan Iron & Steel and Shanghai Dongxin Metallurgy Technology Engineering patent application for Normal-temperature Low-foam Degreasing Agent and Degreasing Process. This invention was developed by Qi Qingju, Zhang Baoping, Tang Chenglong, Wang Baose..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Wuxi Yihua Tech Co Ltd and Huangshan Sanjia Yihua Prec Machine Co Ltd patent application for Stainless Steel Fin Production Line. This invention was developed by Wu Jianjun, Yang Dongjuan, Jin Tiejun, Wu Haijun, Chen Tao and Li Wenxia.
The patent ap..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Hubei Shunfeng Special Purpose Vehicle Co Ltd patent application for Automobile Carriage Steel Plate Bending Device. This invention was developed by Jin Shuang.
The patent application number is CN202511405150 20250929. The patent publication number ..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Zhejiang Yijian Construction Tech Co Ltd patent application for Steel Structure Painting Device. This invention was developed by Jing Kai, Qian Hongliang, Zhang Feiyi, Wu Xuanlin, Zhang Yan, Li Haiyang, Jin Shangyou, Huang Chao and Li Jinrui.
The pa..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Central Iron & Steel Research Institute and Fushun Special Steel Shares patent application for Preparation Method of High-strength Sf1900 Steel Bar. The invention was developed by Han Shun, Pang Xuedong, Wang Chunxu, Sun Yong, Cao Yuxian, Lei Simin, L..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Guangxi Jiudao Auto Parts Co Ltd patent application for Steel Belt Stretch-bending Device and Stretch-bending Method. The invention was developed by Liu Nengneng, Lu Chengde and Shen Xucheng.
The patent application number is CN202511600508 20251104..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Anhui Shengjun Construction Eng Co Ltd patent application for Combined Steel Beam Column Connecting Structure. The invention was developed by Ma Le, Zhang Jian, Shen Guohua and Fang Xuyu.
The patent application number is CN202511546328 20251028. Th..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Jiangsu Huadian Steel Tower Mfg Co Ltd patent application for Automatic Welding Device for Angle Steel Tower Steel Plate. The invention was developed by Jiang Xu, Zhang Li, Li Aolong, Liu Zhuang and Huang Ye.
The patent application number is CN2025..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Guangdong Quanqi Machinery Equipment Co Ltd patent application for Precise Slitting Device for Steel Belt. The invention was developed by Ding Xiaoxiang, Jiang Guocheng, Zeng Xianbiao, Luo Qiusheng, Wu Youquan, Ye Liang and Liu Yaohua.
The patent a..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Jiande Dihua Decoration Co Ltd patent application for Automatic Steel Belt Feeding Forming Machine. Liu Ling and Hu Cuimiao developed the invention.
The patent application number is CN202511652189 20251112. The patent publication number is CN1211315..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Pangeo Hunan Casting Ind Co Ltd patent application for Automatic Thin Steel Sheet Twisting Device. Xiong Wei, Qin Hui and Yuan Min developed the invention.
The patent application number is CN202511666886 20251114. The patent publication number is CN..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Cnbm Hefei Steel Structure Tech Co Ltd has sought patent for Modularized Steel Structure Adjustable Gallery Supporting Leg and Gallery. This invention was developed by Yang Jingjing, Wang Dongzheng, Zhang Hui, Feng Huan, Wang Fang and Li Dexue.
The patent application number is CN202511310133 20250915. The..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Shanghai Tunnel Eng Co Ltd patent application for Steel Enclosing Purlin Quick Assembly Joint Structure. Zhao Xiaopeng, Pan Weiqiang, Zhang Shihong, Su Wende, Zhu Ying, Ushikusa, Wan Min, Cheng Wenzhen, Dong Zhaofan and Heng Yurui developed the inventi..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Hunan Hang Yue Heavy Steel Steel Structure Eng Co Ltd patent application for Pushing Equipment and Steel Box Girder Pushing Method Based on Pushing Equipment. Zhu Lijuan, Cao Yingbin, Lang Yajun, Luo Qiuhui, Luo Wenbin, Ouyang Qing, Luo Jianying and Ch..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Zhengzhou Jingyi Steel Structure Co Ltd has sought patent for Steel Structure Hoisting Positioning Assembly. This invention was developed by Ma Laili, Li Tingting and Gu Zhiwei.
The patent application number is CN202511264923 20250905. The patent publication number is CN121134506 (A). International Patent..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Shanghai Peisheng Tech Co Ltd has sought patent for Preparation Method for Processing Wear-resistant and Corrosion-resistant Stainless Steel Surface. This invention was developed by Ge Hongbiao and Shi Weiting.
The patent application number is CN202511380196 20250925. The patent publication number is CN12..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Wenshang Hengan Steel Structure Co Ltd patent application for Grinding and Cutting Integrated Device for Steel Structure. Wei Long, Liang Tengteng and Cui Chuanchuan developed the invention.
The patent application number is CN202511195373 20250826. ..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Qinghai Mat Industry Investment Co Ltd patent application for Eight-claw Double-anode Steel Claw Group Repair Production Line and Repair Method. Wang Zhaoming, Zhang Yunzhong, Geng Jinli, Liang Bin and Jia Yongjiao developed the invention.
The paten..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Shandong Wenting Heavy Industry Tech Co Ltd patent application for Metal Processing Device for High-rise Steel Structure Processing. Wang Wenting developed the invention.
The patent application number is CN202511410818 20250929. The patent publicati..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Jiangsu Qiangji Electric Power Equipment Co Ltd patent application for Variable-cross-section Self-adaptive Clamping Drilling Device for Angle Steel Tower. Feng Ting, Zhu Qian and Guo Feng developed the invention.
The patent application number is CN..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangsu Yijiatong Steel Structure Co Ltd has sought patent for Steel Structure Welding Equipment and Welding Method. This invention was developed by Han Lizhu, Han Lilai, Chen Zhilian, Hu Weiji and Yin Ming.
The patent application number is CN202511598704 20251104. The patent publication number is CN12113..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Hanyang Heavy Equipment Mfg Tianjin Co Ltd has sought patent for Soldering Flux and Double-wire Submerged Arc Welding Method for Stainless Steel by Using Soldering Flux. This invention was developed by Lyu Zhaokui, Bao Guoping, Chen Xu, Li Tongyang, Lei Liangdong, Wang Zihuan, Li Peihao, Wang Guoyin, Liu Siy..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- Offshore Oil Eng Qingdao Co has applied Chinese patent for Round-square Transition Steel Plate Component Machining Die and Method. Li Hu, Liu Junfei, Cheng Jinyi, Song Lufeng, Jiang Xinliang, Yin Baorui, Yang Fengyan, Wan Xiulin, Liu Wen, Sun Yunliang, Yan Qingbo, Yang Hemin and Liu Jie developed it.
The ..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- Yieh Phui China Technomaterial Co Ltd has applied Chinese patent for Production Process of Color-coated Steel Plate with Three-dimensional Feeling. Cao Jian developed it.
The patent application number is CN202511615191 20251106. The patent publication number is CN121131214 (A). International Patent Classi..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Anhui Qishun Steel Structure Eng Co Ltd has applied Chinese patent for Hydraulic Overturning Equipment for Large-section Steel Column. Wang Lin, Wang Jun, Wu Zhongyi, Wang Tingbin and Chen Shuai developed it.
The patent application number is CN202511288422 20250909. The patent publication number is CN1211..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Shanghai Kailong Metallurgical Machinery Mfg Co Ltd has applied Chinese patent for Steel Rolling Mechanical Equipment-based Plate Shearing Machine with Good Positioning Effect. Yu Zhiwen, Zhang Zhaojun, Xia Chaofeng, Zhang Zhaoqun and Nie Chun developed it.
The patent application number is CN202511462566 ..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangsu Tefu Steel Pipe Co Ltd has applied Chinese patent for Seamless Steel Tube Head Cutting Device. Zhu Shengnan, Wen Jinhua and Zhang Li developed it.
The patent application number is CN202511462315 20251014. The patent publication number is CN121131858 (A). International Patent Classification codes a..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Kunshan Xinwangquan Metal Products Co Ltd has applied Chinese patent for Medium Carbon Steel S50c Non-standard Formwork. Chu Qingzhong and Zhou Yu developed it.
The patent application number is CN202511231584 20250831. The patent publication number is CN121131711 (A). International Patent Classification c..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Anhui Huayi Environment Tech Co Ltd has filed a patent application for Magnetic Type Combined Electrolytic Steel Plate and Mounting Method Thereof. This invention was developed by Zhao Mengru and Wang Shun.
The patent application number is CN202511288325 20250910. The patent publication number is CN121138..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Wang Hongwei has filed a patent application for Steel Rail Turning Device.
The patent application number is CN202511581728 20251031. The patent publication number is CN121138081 (A). International Patent Classification codes are E01B29/02, E01B29/04, E01B29/16, E01B33/00 and E01B33/02.
According to ..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Shanxi Jiantong Sifang Prefabricated Building Mat Co Ltd has filed a patent application for Welding Device for Steel Machining. This invention was developed by Hu Keyong, Wang Zhigai, Guo Qinglu and Liang Weijuan.
The patent application number is CN202511640157 20251111. The patent publication number is C..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- Suzhou Huiqiao Automation Equipment Co Ltd has filed a patent application for One-step Forming Press for Flanged Hole of Profile Steel Plate. This invention was developed by He Chihua.
The patent application number is CN202511362296 20250923. The patent publication number is CN121131535 (A). International..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangsu Longchang Metal Composite New Mat Co Ltd has filed a patent application for Cutting Device for Stainless Steel Plate Production. This invention was developed by Cho Mong and Zhao Yiping.
The patent application number is CN202511599474 20251104. The patent publication number is CN121131851 (A). Int..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Zhejiang Jinggong Steel Building Group Co Ltd has submitted a patent application for Multidirectional Spiral Cross Structure and Modular Assembly Process Thereof. This invention was developed by Wang Di, Zhu Chao, Que Zixiong, Du Bingbing, Wang Zheng, Li Feifan and Huang Kai.
The patent application number..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Jieyang Yuansheng Hardware Ind Co Ltd has submitted a patent application for Antibacterial Stainless Steel Material and Preparation Method Thereof. This invention was developed by Chen Chaohan, Pan Donghong, Lu Fu, Luo Jiangfeng, Lin Xiaojun and Wei Jiajia.
The patent application number is CN202511122417 ..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Anhui Yalei Prec Materials Co Ltd has submitted a patent application for Heat Preservation Device for Annealing Cold-rolled Carbon Steel. This invention was developed by Wang Shengyi and Lin Jian.
The patent application number is CN202511689783 20251118. The patent publication number is CN121137322 (A). I..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangsu Chunrun Building Mat Machinery Co Ltd has submitted a patent application for Electric Pole Steel Mould with Annular Linkage Prestress Mechanism. This invention was developed by Chen Qi, Chen Jin, Ding Jilong and Sun Qifei.
The patent application number is CN202511686572 20251118. The patent public..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Dongying Jingquan Petroleum Equipment Co Ltd has submitted a patent application for Feeding Device of Steel Machining Equipment. This invention was developed by Li Xiujie, Wang Jiakui, Wang Jialiang, Yang Chunmeng, Ding Yunfeng and Zhang Xueqiang.
The patent application number is CN202511680443 20251117. ..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangsu Huadian Steel Tower Mfg Co Ltd has submitted a patent application for Flange Welding Positioning Device for Steel Tube Tower. Wang Kang, Ji Xu, Zhang Feng, Liu Tao, Dong Chen and Huang Ye developed the invention.
The patent application number is CN202511341596 20250919. The patent publication numb..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Anhui Zhongyuan Environmental Protection Tech Co Ltd has submitted a patent application for Steel Structure Anti-cracking Welding Equipment Applied to Low-temperature Environment. This invention was developed by He Wei, Xie Xiaojun and Chen Weijing.
The patent application number is CN202511314538 20250915..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Foshan Chancheng Huanqiu Electric Porcelain Electrical Appliance Mat Co Ltd has submitted a patent application for Steel Structure Prefabricated Part Machining Device and Method. This invention was developed by Yu Yongchang.
The patent application number is CN202511488402 20251017. The patent publication ..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Bengang Steel Plates has sought patent for Production Method of Novel Electro-galvanized Fingerprint-resistant Product. This invention was developed by Zhao Zhiwei, Ji Lin, Cui Bin, Zhang Yanyu, Mou Xinbo, Cao Yang, Sun Chenhang and Che Xiaoyu.
The patent application number is CN202511298971 20250911. The..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Suzhou Water Conservancy Design and Research patent application for Steel Dam Side Water Stop Device. This invention was developed by Zhu Wenbo, Zhou Yunfei, Ma Zhihao, Wang Yiyang and Huang Guanjie.
The patent application number is CN202511571832 202..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Shanxi Wujian Group has submitted a patent application for Spiral Steel Silo Modular Installation Assembly and Installation Method Thereof. This invention was developed by Xue Feifei, Xing Congbin, Wang Pengju, Wu Yu, You Mingliang, Fan Zirui, Zhang Qin, Wang Chaolian and Gao Junping.
The patent application..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released ACRE Coking & Refractory Engineering Consulting Corporation, MCC patent application for Overall Anti-corrosion Treatment Method for Double-angle Steel Back-to-back Combined Steel Structure. This invention was developed by Mao Jianwei, Cui Qichao and Ga..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Ruima Maruken Anhui Engineering Support Technology has filed a patent application for Fabricated All-steel Trestle and Assembling Method Thereof. This invention was developed by Li Qingzhong, Fu Yilong, Yu Ping and Yu Hua.
The patent application number is CN202511649608 20251112. The patent publication numb..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Chongqing University has sought patent for Friction Stir Welding Method for Ferrite-martensite Double-phase High-strength Steel. This invention was developed by Li Feng, Zhang Zhiqing, Zhang Bo, Tian Ye and He Yuanyuan.
The patent application number is CN202511505230 20251021. The patent publication number ..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Central Research Institute of Building & Construction, MCC Group patent application for Method for Conducting Supplementary Tensioning on Unbonded Prestress Through Separation of Anchorage Device and Steel Gasket. Xu Qing, Xu Xiaoda, Li Jiawei, Xu Man,..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- China Construction Steel Structure has submitted a patent application for Slip Rope Device. This invention was developed by Chen Zhenming, Wu Hongming, Tian Kaipei, Liu Wanli, Wang Xiaoyang and Ye Zeyu.
The patent application number is CN202511314289 20250915. The patent publication number is CN121138582 (A..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- China Nuclear Industry Huaxing Construction has sought patent for Prestressed Steel Strand Pulling Anti-winding Guiding Device and Using Method Thereof. This invention was developed by Huang Xueming, Hao Faling, Yu Xuecheng and Zhang Lunan.
The patent application number is CN202511581481 20251031. The paten..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Yutian Zhitai Steel Fiber Manufacturing has filed a patent application for Sectional Type Three-dimensional Steel Fiber Structure. This invention was developed by Wang Hongjun and Chen Xiangyu.
The patent application number is CN202511430629 20251009. The patent publication number is CN121138508 (A). Intern..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Kunshan TopA Intelligent Equipment has submitted a patent application for Magnetic Steel Assembling and Feeding Equipment. Jian Yang, Chen Lei and Yi Huan developed the invention.
The patent application number is CN202410758729 20240613. The patent publication number is CN121132244 (A). International Patent..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- CCCC First Engineering has filed a patent application for Angle-adjustable Feeding Guide Mechanism of Steel Bar Bender and Machining Method. This invention was developed by Shi Rui, Yu Minglong, Lu Lulu, Guo Hongfeng, Zhang Jinlong, Peng Yang, Tian Dong, Wu Yafeng, Fu Wenbo, Li Peng and Xu Xiwei.
The patent..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- Shandong Liweiyuan Building Technology has submitted a patent application for Bending Device for Steel Structure Production. This invention was developed by Zhang Zuoli and Jiao Fuxiang.
The patent application number is CN202511530492 20251024. The patent publication number is CN121131478 (A). International..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published China State Shipbuilding, Qingdao Beihai Shipbuilding patent application for Movable Steel Docking Block and Lossless Dismounting Method Thereof. The invention was developed by Yang Yaohang, Gao Shiwei, Heo Joo-chul, Gu Huabo, Wang Wenqiang and Li Zih..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Baoshan Iron & Steel has sought patent for Steel Plate, Hot Stamping Part and Preparation Method and Application of Hot Stamping Part. This invention was developed by Zhang Jianyu, Tan Ning, Jin Xinyan, Wang Xiaodeng, Lin Guangtao and Hong Jufeng.
The patent application number is CN202511679310 20251117. Th..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Angang Steel patent application for High-strength Steel Plate for High-efficiency Low-cost 690mpa-grade Low-temperature Engineering Structure and Manufacturing Method of High-strength Steel Plate. The invention was developed by Xu Haijian, Li Xiaozhou..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Henan Zhongyuan Special Steel Equipment Manufacturing has applied Chinese patent for Tungsten-containing Ultrahigh-strength Steel for Hollow Pipe and Smelting Process of Tungsten-containing Ultrahigh-strength Steel. Hu Jiancheng, Zu Lin, Zhao Lili, Zong Jian, Zhang Yongheng, Lin Zhiqiang, Wu Di and Chen Feng..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Henan Zhongyuan Special Steel Equipment Manufacturing has submitted a patent application for Steel for Ultrahigh-pressure Pipe and Smelting Process Thereof. Hu Jiancheng, Zong Jian, Zhao Lili, Guo Jieying, Gao Yingli, Zhang Yongheng and Wu Di developed the invention.
The patent application number is CN20251..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Panzhihua Iron & Steel Research Institute, Pangang Group has applied Chinese patent for Steel for 420 MPa-grade Photovoltaic Frame and Production Method. Zheng Haoqing, Jin Yang, Kwak Tae-woong, Xu Jiewang, Ran Changrong and Wang Minli developed it.
The patent application number is CN202511370677 20250924..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Angang Steel has submitted a patent application for High-temperature-resistant 800mpa-grade Light Ferrite Steel and Preparation Method Thereof. This invention was developed by Zhang Feng, Lyu Jiashun, Guo Jinyu, Yang Honggang, Xu Chengming, Xu Wenhui, Wang Yongming, Jin Yong, Xu Xin and Li Xia.
The patent a..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Angang Steel has submitted a patent application for High-strength Steel Plate for High-efficiency and Low-cost 1300mpa-grade Low-temperature Engineering Structure and Manufacturing Method of High-strength Steel Plate. Xu Haijian, Li Xiaozhou, Ma Zhengyang, Shu Yibo, Han Chufei, Wang Feilong and Wu Liping dev..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Angang Steel has submitted a patent application for High-strength Steel Plate for High-efficiency and Low-cost 1100mpa-grade Low-temperature Engineering Structure and Manufacturing Method of High-strength Steel Plate. Xu Haijian, Li Xiaozhou, Ma Zhengyang, Shu Yibo, Han Chufei, Wang Feilong and Wu Liping dev..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Angang Steel has submitted a patent application for High-efficiency Low-cost 890mpa-grade High-strength Steel Plate for Low-temperature Engineering Structure and Manufacturing Method of High-strength Steel Plate. This invention was developed by Xu Haijian, Li Xiaozhou, Ma Zhengyang, Shu Yibo, Han Chufei, Wan..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Angang Steel has filed a patent application for Wire Rod for Adhesive Tape Steel Wire and Production Control Method for Grain Orientation of Wire Rod. This invention was developed by Guo Dayong, Gao Hang, Chang Hongwei, Li Kai, Wang Ning, Yang Hui, Li Xu, Ma Liguo, Wang Bingxi and Zhang Bo.
The patent appli..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Panzhihua Iron & Steel Research Institute, Pangang Group has submitted a patent application for Hot-rolled Round Steel for High-performance Steel Balls Containing V and Ti and Preparation Method of Hot-rolled Round Steel. Zeng Min, Deng Tongwu, Tang Wei and Song Junnan developed the invention.
The patent ap..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Hebei Jingye Kuanban Technology has submitted a patent application for High-nitrogen Anti-seismic Hrb600e Reinforcing Steel Bar and Preparation Method Thereof. Chen Qingfeng, Qi Jingang, Lu Sujing, Du Xuefei, Gao Xiongying, Xu Hongzhong, Xu Zhutao, He Yueying, Shi Saichao and Yang Shuo developed the inventio..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- Yangchun New Iron and Steel has submitted a patent application for Double-altitude Pneumatic Single-shifting Lateral Shifting Plate Type Steel Splitting Roller Way and Using Method. This invention was developed by Tao Yuankai, Li Yaojue, Ke Ming and Wang Liangliang.
The patent application number is CN202511..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- Angang Steel has sought patent for Method and System for Detecting Abnormity of Screw-down Roll Gap of Rough Rolling Horizontal Rolling Mill. This invention was developed by Yin Min, Tian Yanfeng, Yin Chengfei, Li Lin, Gao Yingnan and Ma Wenting.
The patent application number is CN202511246837 20250902. The..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- Nanjing Iron and Steel has submitted a patent application for Correcting Method for Deviation of Steel Plate with Limit Specification in Medium and Heavy Plate Rolling Line. This invention was developed by Gao Hongquan and Wang Weili.
The patent application number is CN202511301658 20250912. The patent publ..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- Angang Steel has submitted a patent application for Self-adaptive Positioning Operation Control Method for Back-up Roll Balance Cylinder. This invention was developed by Lyu Daipeng, Bu Junnan, Bai Jindong, Xu Yansong and Meng Chaohui.
The patent application number is CN202511245346 20250902. The patent pub..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Electric Power Research Institute of State Grid Shandong Electric Power has applied Chinese patent for Pearlite-ferrite Dual-phase Steel as Well as Preparation Process and Application Thereof. Ji Xinbo, Song Jie, Kan Akitake, Zhang Huakai, Chen Yang, Li Jidong, Xu Weilong, Yuan Tangqing, Liu Wen, Zhang Guang..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Central South University patent application for Preparation Method of Stainless Steel Thin Strip Based on Ce Modification Solid-solution-free Gradient Aging Strengthening. This invention was developed by Wang Wanlin, He Qinyu, Lyu Peisheng, Yi Yang, Wu..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Baotou Iron and Steel Group patent application for Manufacturing Method of High-toughness Corrosion-resistant Heat Treatment Steel Rail. This invention was developed by Zheng Rui, Liang Zhengwei, Wang Huijun, Wei Bin and Dong Jie.
The patent applicati..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Zhaoqing Hongwang Metal Industry patent application for Short-process Preparation Process of 443 Ultrapure Ferritic Stainless Steel. This invention was developed by Wu Chunrong, Huang Linyong, Su Kunqian and Chen Queding.
The patent application number..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangyin Xingcheng Special Steel Works has submitted a patent application for Positioning Mechanism for Gear Steel Machining. This invention was developed by Xu En, Xu Jingyang, Gu Junbin and Li Hui.
The patent application number is CN202511150945 20250818. The patent publication number is CN121131891 (A). ..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangsu University has submitted a patent application for Single-phase Stainless Steel with Mixed Crystal Structure as Well as Preparation Method and Application of Single-phase Stainless Steel. Zhuang Dongdong and Zhang Liansheng developed the invention.
The patent application number is CN202511370820 2025..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Hubei University of Arts & Science has submitted a patent application for Combustion Device and Steel Ladle Baking System. Fu Min, Wu Yanhua, Xu Yigang, Zhang Zhongxi and Zhang Rui developed the invention.
The patent application number is CN202511297846 20250911. The patent publication number is CN1211317..
Steel
| Mon 27 Apr 2026
Alexandria, April 27 -- JFE Steel has submitted a patent application for Welded Member and Method for Producing the Same. Sawanishi Chikaumi, Kanazawa Tomomi, Takashima Katsutoshi, Matsuda Hiroshi, Yamamoto Shunsuke, Hoshino Katsuya and Kawano Takashi developed the invention.
The patent application number is US202319110320 2023..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- Angang Steel has submitted a patent application for Preparation Method and Application of Adsorbing Material for Removing Humic Acid in Marine Environment. Zhang Shengjie, Chen Yiqing, Zhong Bin, Li Lin, Ai Fangfang, Gao Peng, Tian Xiumei, San Hongyu, Su Xiandong and Sha Kaizhi developed the invention.
The ..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Yantai Daxing Steel Structure patent application for Stacking Alignment Auxiliary Device for Steel Grating Production. This invention was developed by Wang Bo, Qu Shankui, Lin Haitao, Lyu Guoyi, Wang Long and Wang Chenyu.
The patent application number..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Hunan Valin Xiangtan Iron & Steel patent application for Optimization Treatment Method for Hardenability of Steel for Low-temperature Stud. Yuan Lin, Chen Li, He Feng, Li Hongxing, Li Jiajun, Zhang Qunhu and Chen Yang developed the invention.
The pate..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Baotou Iron and Steel Group patent application for Method for Controlling and Analyzing'white Block 'structure of Bainite Steel Rail Flash Welding Joint. The invention was developed by Yang Weiyu, Liang Zhengwei, He Jianzhong, Yuan Xiaoming, Zhang Fen..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Henan Zhongyuan Special Steel Equipment Manufacturing has submitted a patent application for Control Method for Effectively Avoiding Unfavorable Precipitated Phase of Stainless Steel. This invention was developed by Li Zhanhua, Yan Zhikun, Ma Jiao, Zhang Yongheng, Zong Jian, Dong Baifeng, Li Yubiao, Zhou Pen..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Henan Zhongyuan Special Steel Equipment Manufacturing patent application for Method for Solving Coarse Grains in Range of 0-50mm Below 2cr13 Forge Piece Epidermis. The invention was developed by Zhou Peng, Zhang Qiaohuan, Li Zhanhua and Li Ruiyang.
T..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Wuhan University of Technology patent application for Electromagnetic Gradient Regulation and Control Method for Ultrahigh-toughness Structure of High-carbon High-alloy Steel. The invention was developed by Song Yanli, Li Ye and Hua Lin.
The patent a..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Panzhihua Iron & Steel Research Institute, Pangang Group has sought patent for Blast Furnace Burden and Blast Furnace Ironmaking Method. This invention was developed by Zhang Lili, Chen Mao, Jiang Sheng and Tang Wenbo.
The patent application number is CN202511402516 20250928. The patent publication number i..
Steel
| Mon 27 Apr 2026
Beijing, April 27 -- Hunan Guoci Power Technology has submitted a patent application for Magnetic Steel Demagnetization Automatic Separation and Regeneration Treatment Equipment. This invention was developed by Zhang Heng, Jiang Yudong, Zhang Ting, Ruan Jingang, Dang Anwang and Wang Wenhe.
The patent application number is CN202..
Steel
| Sun 26 Apr 2026
Beijing, April 27 -- Shanxi Taigang Stainless Steel has submitted a patent application for Stainless Steel for Electromagnetic Valve Body as Well as Preparation Method and Application of Stainless Steel. This invention was developed by Cha Duck-hoi, Li Jianmin, Gu Yu, Bai Jingang, Fang Xudong and Tan Guohua.
The patent applic..
Steel
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has released Luoyang Siboyou Furniture Co Ltd patent application for Steel Storage Cabinet with Disinfection Function. This invention was developed by Shi Liuqiang, Shi Jiqiang, Du Chaochao and Wang Chenming.
The patent application number is CN202511328962 20250..
Steel
| Fri 24 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Nippon Steel & Sumitomo Metal patent application for Magnetic Saturation Detection Device, Protection System, Magnetic Saturation Detection Method, and Protection Method. The invention was developed by Mizokami Masato.
The patent application number..
Steel
| Fri 24 Apr 2026
Beijing, April 25 -- JFE Steel has applied Chinese patent for Method for Generating Corrosion Amount Prediction Model of Steel Material, Method for Predicting Corrosion Amount of Steel Material, Method for Managing Corrosion of Structure, Method for Manufacturing Structure, Method for Managing Steel Material, Program for Generat..
Steel
| Fri 24 Apr 2026
Alexandria, April 25 -- JFE Steel has been awarded a patent for Gas Amount Prediction Method, Factory Operation Method, and Gas Amount Prediction Device. This invention was developed by Suzuki Katsuya, Kuyama Shuji and Miyazaki Aoto.
The patent application number is US202117797023 20210202. The patent publication number is US12..
Steel
| Fri 24 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has received JFE Steel patent application for Polyester Film, Method for Producing Polyester Film, Laminated Metal Plate, Method for Producing Laminated Metal Plate, and Laminated Metal Container. Inamori Tatsuki, Fujimoto Soichi and Yamanaka Yoichiro developed the..
Steel
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has released JFE Steel patent application for Iron-based Mixed Powder and Oxygen Reactant. This invention was developed by Yamamoto Naoki, Ashizuka Kosuke and Unami Shigeru.
The patent application number is CN20248032072 20240118. The patent publication number is ..
Steel
| Sat 25 Apr 2026
Alexandria, April 25 -- United States Patent for Vehicle-oriented System and Information Reading Method has been issued to Aichi Steel. This invention was developed by Yamamoto Michiharu, Nagao Tomohiko and Aoyama Hitoshi.
The patent application number is US202118011844 20210624. The patent publication number is US12608007 (B..
Steel
| Sat 25 Apr 2026
Alexandria, April 25 -- JFE Steel has been awarded a patent for Construction Method of Abnormality Diagnosis Model, Abnormality Diagnosis Method, Construction Device of Abnormality Diagnosis Model, and Abnormality Diagnosis Device. This invention was developed by Matsushita Masafumi, Hirata Takehide and Kumano Akira.
The patent..
Steel
| Sat 25 Apr 2026
Beijing, April 25 -- PowerChina Fujian Electric Power Survey & Design Institute has submitted a patent application for Photovoltaic Steel Frame Based on Modular Assembly. This invention was developed by Han Chunlei, Weng Jianbin, Lin Zhongming, Li Penghui, Xu Jianbin, Yang Yuming, He Lingwei, Wang Pengfei, Pan Ming, Shi Yuhan, S..
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