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Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has awarded a patent to Jinan Tairan Steel Structure Eng Co Ltd for Special-shaped Steel Structural Part Hoisting Clamp. Gong Jingling, Yang Lisha and Wang Zhaojun developed the invention.
The patent application number is CN202422554204U 20241022. The patent publi..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has awarded a patent to Shandong Yaohui Prefabricated Construction Co Ltd for Steel Bar Truss Accurate Placing Device for Truss Plate Production. Jia Heng, Zhai Xiumei, Liu Qingming and Song Fengju developed the invention.
The patent application number is CN202422..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has awarded a patent to Wuxi Tianlida Steel Grating Co Ltd for Clamping Device for Steel Grating Machining. Shao Guolong and Yu Jing developed the invention.
The patent application number is CN202421963568U 20240814. The patent publication number is CN223289348 (U..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has awarded a patent to Shandong Zhenpeng Construction Steel Products Tech Co Ltd for Welding Equipment for Cold-rolled Steel Sheet. Dou Weizhen, Shang Guopeng and Wang Lizhi developed the invention.
The patent application number is CN202422638894U 20241031. The p..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has awarded a patent to Tianjin Hengyi Construction & Installation Group Co Ltd for Steel Bar Clamp for Bending Steel Bar. Fan Yimin, Fan Yibing and Wei Chaofei developed the invention.
The patent application number is CN202422640445U 20241031. The patent publicat..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has awarded a patent to Shandong Hengchang Engineering Man Consulting Co Ltd for Steel Bar Bender for Civil Engineering. Chen Feifei and Zhang Lirui developed the invention.
The patent application number is CN202422540135U 20241021. The patent publication number i..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Chinese Patent for Stainless Steel Bar Convenient to Carry has been issued to Jiangsu Yuanyuan Special Steel Co Ltd. This invention was developed by Zhu Jian, Yu Panpan and Xu Dongming.
The patent application number is CN202422685520U 20241105. The patent publication number is CN223292153 (U). International..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Chinese Patent for Automatic End Cutting and Chamfering Device for I-shaped Steel for Steel Arch Production Line has been issued to Jiangsu Jinsanli Machinery Mft Co Ltd. This invention was developed by Ding Jian and Tian Zhenyu.
The patent application number is CN202422648309U 20241030. The patent publicat..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Chinese Patent for Seamless Steel Tube Production Blanking Device has been issued to Shandong Liaocheng Ximulaisi Mat Co Ltd. This invention was developed by Guo Wenwu and Guo Heng.
The patent application number is CN202422649219U 20241030. The patent publication number is CN223289058 (U). International Pat..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Chinese Patent for Steel Bar Cut-off Machine Capable of Transversely Positioning Steel Bars has been issued to Henan Kairuien Machinery Mfg Co Ltd. This invention was developed by Sun Changjian.
The patent application number is CN202422866891U 20241125. The patent publication number is CN223288904 (U). Inte..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Chinese Patent for Steel Bar Shearing Machine with Bracket has been issued to Henan Kairuien Machinery Mfg Co Ltd. This invention was developed by Sun Changjian.
The patent application number is CN202422831981U 20241120. The patent publication number is CN223288902 (U). International Patent Classification c..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Chinese Patent for Bending Equipment for Color Steel Plate Processing has been issued to Zhangjiakou Tianhai Zhuocheng Machinery Mfg Co Ltd. This invention was developed by Zhu Huaimin, Gao Yongsheng and Wang Fanghui.
The patent application number is CN202422621685U 20241029. The patent publication number i..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Chuzhou Baodao Cold Rolled Special Type Steel Strip Co Ltd has been awarded a patent for Anti-deviation Device for Stainless Steel Cold-rolled Strip Steel. This invention was developed by Wu Xiaohui and Wang Yuanyuan.
The patent application number is CN202422837753U 20241121. The patent publication number i..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Anshan Metallurgical Group Railway Freight Equipment Co Ltd has been awarded a patent for Steel Rail Locking and Fastening Device. This invention was developed by Zhao Wenge, Wang Zhongliang and Sun Tao.
The patent application number is CN202422628232U 20241030. The patent publication number is CN223291367 ..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Danling Daya Construction Eng Co Ltd has been awarded a patent for Smokeless Welding Equipment for Steel Structure. This invention was developed by Liu Yan.
The patent application number is CN202422725719U 20241108. The patent publication number is CN223289214 (U). International Patent Classification codes ..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Luoyang Meijie Office Furniture Co Ltd has been awarded a patent for Edge Folding Device for Steel Cabinet Production. This invention was developed by Yang Hongchao and Li Zhantao.
The patent application number is CN202422410355U 20241008. The patent publication number is CN223288790 (U). International Pate..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Hubei Hanshi Steel Structure Co Ltd has been awarded a patent for Steel Structure Painting Equipment. This invention was developed by Zhao Guanping, Liu Xiaowei, Jia Jun and Yuan Bin.
The patent application number is CN202422245665U 20240913. The patent publication number is CN223288334 (U). International P..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Fujian Keerny Environmental Prot Equipment Industrial Co Ltd has been awarded a patent for Fabricated Steel Structure Surface Spraying Device. This invention was developed by Lan Lukui and Li Zixiong.
The patent application number is CN202422191058U 20240907. The patent publication number is CN223288300 (U)..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Jiangsu Mingyang Tempered Glass Co Ltd has been granted a patent for Steel Pushing Device for Steel Production. This invention was developed by Li Huaisong and Zhou Jing.
The patent application number is CN202422243544U 20240913. The patent publication number is CN223291790 (U). International Patent Classif..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Henan Xinya Steel Structure Co Ltd has been granted a patent for Safety Maintenance Structure for High-altitude Steel Structure. Zheng Jing and Cheng Hongjie developed the invention.
The patent application number is CN202422188912U 20240906. The patent publication number is CN223289536 (U). International Pa..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Changge Tianshunxiang Machinery Mfg Co Ltd has been granted a patent for Steel Bar Sawing, Threading and Polishing Production Line. This invention was developed by Zhu Tianlin.
The patent application number is CN202422924842U 20241129. The patent publication number is CN223289332 (U). International Patent C..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Linyi Pengjian Yuanfeng Hangxiao Steel Structure Co Ltd has been granted a patent for Machining Device for Steel Grating. Zhang Jinghai developed the invention.
The patent application number is CN202422435945U 20241010. The patent publication number is CN223289242 (U). International Patent Classification co..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Danjiangkou Jinyu Steel Shot Co Ltd has been granted a patent for Centrifugal Machine for Steel Shot Production. This invention was developed by Lee Chi-hyun, Wu Zonghua, Li Baocheng, Hu Jialin, Zhang Yi, Wang Yu, Cao Ming, Wang Feng and Chen Taiping.
The patent application number is CN202422563872U 2024102..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Jinhu Disite Hardware Co Ltd has been granted a patent for Cooling Device for High-speed Steel Production. This invention was developed by Zhou Wencheng, Lim Ok-jin and Min Jidong.
The patent application number is CN202422314793U 20240923. The patent publication number is CN223288967 (U). International Pate..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Zhongjie Construction Co Ltd has been granted a patent for Constructional Engineering Steel Bar Cutting-off Equipment with Protection Structure. This invention was developed by Yu Yan and Lei Kun.
The patent application number is CN202422477799U 20241014. The patent publication number is CN223288895 (U). In..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Xingmin Lichi Co Ltd has been granted a patent for Expanding Die for Tubeless Rim of Steel Wheel. Liu Chuanlin, Liu Yuxia, Wang Jiegong, Jiang Er and Liang Cheng developed the invention.
The patent application number is CN202421950741U 20240813. The patent publication number is CN223288831 (U). Internationa..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Taizhou Jusen Special Steel Products Co Ltd has been granted a patent for Stretching Limiting Device for Cold Machining of Flat Steel. Song Xinhua developed the invention.
The patent application number is CN202422620741U 20241029. The patent publication number is CN223288732 (U). International Patent Classi..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Changchun Baoyou Jiefang Steel Proc Distribution Co Ltd has been granted a patent for Steel Cleaning Device on Uncoiling Blanking Line. Lu Guangming, Xu Zhili and Sha Zhenjiang developed the invention.
The patent application number is CN202521611198U 20250731. The patent publication number is CN223288581 (U..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published Jiangsu Shangding Steel Structure Co Ltd patent application for Steel Structure Butt Welding Adjusting Device and Method. The invention was developed by Wu Xiaoqin and Qian Hua.
The patent application number is CN202510238545 20250303. The patent pub..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published Shanxi Andhra Swiss Civil Defense Equipment Co Ltd patent application for Bending Equipment for Assembly Type Steel Structure Production. The invention was developed by Zhang Sheng, Sun Guimin and Gao Honglin.
The patent application number is CN20251..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released Chengdu Vocational & Technical College of Industry and Chongqing Junhaoyu Ind Co Ltd patent application for Cutting Equipment and Method for Steel Box Girder Production. This invention was developed by Wu Zhaoyu, Zhou Yun, Deng Lihua, Wang Changshou, Jia..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released Shandong Wukong Mat Co Ltd patent application for Edge Cutting Mechanism for Stainless Steel Plate Machining. This invention was developed by Zhou Yugang, Zhao Yuxia and Wang Meili.
The patent application number is CN20251079571 20250118. The patent p..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received Anyang Iron & Steel Group, Henan Iron & Steel Group Co Ltd and Anyang Iron & Steel patent application for Heat Recovery Coke Oven Coal Blending Method Based on Coal Coking Function. Gao Lidong, Meng Qingbo, Wang Hongshun, Gao Fenglin, Han Kuang, Zhang Sh..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Jiangsu Jinsanli Machinery Mft Co Ltd has received a patent for Automatic Lifting Feeding Trolley Device for Steel Arch Production Line. This invention was developed by Ding Jian and Tian Zhenyu.
The patent application number is CN202422638516U 20241030. The patent publication number is CN223291662 (U). Int..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received Taiyuan Hengshan Machinery Co Ltd patent application for Sharpening Machine Capable of Adjusting Polishing in Multiple Angles and Used for Steel Ingot Machining. You Hejun, Du Hong, Xing Jianchun, Niu Junjie, Yang Guoxi and Wang Libo developed the invent..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Henan Kairuien Machinery Mfg Co Ltd has received a patent for Steel Bar Shearing Machine with Drawing Bracket. This invention was developed by Sun Changjian.
The patent application number is CN202422800940U 20241118. The patent publication number is CN223288901 (U). International Patent Classification codes..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- POSCO Zhangjiagang Stainless Steel Co Ltd has received a patent for Acid Regeneration Separation Tank. This invention was developed by Zhang Jiangbo, Yuan Yao and Peng Zongwang.
The patent application number is CN202422595681U 20241028. The patent publication number is CN223287770 (U). International Patent ..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Zhejiang Xintai Steel Tech Co Ltd has applied Chinese patent for Stainless Steel Seamless Tube Machining Equipment and Production Process Thereof. Wang Beilei and Wang Yanxin developed it.
The patent application number is CN202510281414 20250311. The patent publication number is CN119927637 (A). Internation..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Taicang Xinxiang Metal Products Co Ltd has applied Chinese patent for Pushing and Polishing Device for Surface Treatment of Steel Structural Part. Bao Yanping developed it.
The patent application number is CN202510276747 20250310. The patent publication number is CN119927750 (A). International Patent Classi..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Jiangsu Shenghong Steel Structure Co Ltd has applied Chinese patent for Metal Steel Part Welding Device. Xie Hongkui, Ji Wenzhang and Xie Tian developed it.
The patent application number is CN202510425953 20250407. The patent publication number is CN119927384 (A). International Patent Classification codes a..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Tianjin Gangte Tech Co Ltd has applied Chinese patent for Auxiliary Feeding Device for Intermediate-frequency Heating Production of Die Steel. Jiang Ying developed it.
The patent application number is CN202510324779 20250319. The patent publication number is CN119927135 (A). International Patent Classificat..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Shenzhen Jintao Construction Tech Co Ltd has submitted a patent application for Steel Belt Replacing Device. This invention was developed by Zheng Nenghuan and Wang Guoyue.
The patent application number is CN20251071540 20250116. The patent publication number is CN119929572 (A). International Patent Classif..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Suzhou Lanli Heavy Ind Group Co Ltd has submitted a patent application for Grooving Device for Steel Structure Machining. This invention was developed by Xie Wenbin, Ji Xue and Wang Shengli.
The patent application number is CN202510313568 20250317. The patent publication number is CN119927659 (A). Internati..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Jiangsu Wealth Stainless Steel Co Ltd has submitted a patent application for Stainless Steel Product Butt Joint Positioning Welding Device. This invention was developed by Wang Xinxiang.
The patent application number is CN202510446377 20250410. The patent publication number is CN119927561 (A). International..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Wuxi Fushite New Mat Co Ltd has submitted a patent application for Composite Welding Device for Composite Wear-resistant Steel Plate. Wang Fengdi and Cai Yuefeng developed the invention.
The patent application number is CN202510399710 20250401. The patent publication number is CN119927431 (A). International..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Dongguan Times Metal Tech Co Ltd has submitted a patent application for Surfacing Method and Surfacing Device for Repairing Seamless Steel Tube Hot-rolled Core Rod. This invention was developed by Liu Changmei, Wang Xuezhen and Li Hairui.
The patent application number is CN202510439367 20250409. The patent ..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Baoxin Software Wuhan Co Ltd has submitted a patent application for Profile Steel Tongue Cutting Automatic Positioning Method and System. This invention was developed by Li Shouguang and Xue Feng.
The patent application number is CN202510270118 20250307. The patent publication number is CN119927325 (A). Int..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Lonsen Steel Strip Co Ltd has submitted a patent application for Alloy Steel Thickness Detecting and Marking System. Wang Chuang and Dou Xiaoyao developed the invention.
The patent application number is CN202510309692 20250317. The patent publication number is CN119927016 (A). International Patent Classific..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Jiangsu Xingke Metallurgical Machinery Mfg Co Ltd has submitted a patent application for Section Steel Rolling Guide Based on Segmented Adjustment. Han Jindong and Han Wei developed the invention.
The patent application number is CN202510430374 20250408. The patent publication number is CN119926986 (A). Int..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Nanjing Ashai New Building Mat Co Ltd has submitted a patent application for Steel Bar Sticking Material Cleaning Device and Cleaning Method. Sun Xiaoxi, Chong Rui, Ji Zhouyang, Hu Xiliang, Zhou Tao and Zheng Siyuan developed the invention.
The patent application number is CN202510167280 20250215. The paten..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Shanxi Ruiming Tech Co Ltd has filed a patent application for Concrete Pole Steel Reinforcement Framework Welding Forming Device. This invention was developed by Li Jie.
The patent application number is CN202510429548 20250408. The patent publication number is CN119927495 (A). International Patent Classific..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Mini Of Water Resources Haihe Water Conservancy Committee Yinluan Project Management Bureau has filed a patent application for Hydropower Station Unit Flow Passage Component Steel Plate Repairing Device. This invention was developed by Liu Jianbo and Wu Jinhui.
The patent application number is CN20251015361..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Zibo Lvshu Tech Co Ltd has filed a patent application for Steel Structure Cutting Device with Protection Function. This invention was developed by Zhao Yujie, Wang Changwei and Li Futao.
The patent application number is CN202510313595 20250317. The patent publication number is CN119927327 (A). International..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Tangshan Ruifeng Steel and Iron Group Co Ltd has filed a patent application for Control Method for Inhibiting Periodic Fluctuation of Crystallizer Liquid Level in Sphc Steel Grade Production. This invention was developed by Wang Yang, Hou Chaojun, Zhang Long, An Jianbin and Li Chao.
The patent application n..
Steel
| Mon 01 Dec 2025
Beijing, Dec. 2 -- Tengda Constr Group Co Ltd and Shanghai Tengda Chuangke Engineering Tech Consulting Co Ltd have sought patent for Method and Device for Regulating and Controlling Axial Force of Steel Support. This invention was developed by Sun Jiuchun, Wang Haitao, Zhou Ying, Cao Hong, Pan Guoqing and Sang Yunlong.
The pa..
Steel
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Nippon Steel Corp and Fukushin Electric Co Ltd have sought patent for Lid Body, Method for Manufacturing Metal Can, Metal Can, and Battery. This invention was developed by Norita Katsunari, Yamamoto Masato, Nishioka Kosuke, Nishio Katsuhide, Hayashi Keiichi and Takami Hiroshi.
The patent application number i..
Steel
| Tue 02 Dec 2025
Geneva, Dec. 2 -- Bam AG and Progress Maschinen & Automation AG have submitted a patent application for Machine and Method for Producing Monoaxial Reinforcement Steel Bar Mats, and Monoaxial Reinforcement Bar Mats. This invention was developed by Häussler Franz and Stuflesser Alexander.
The patent application number is WO202..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Hebei Iron & Steel Group Mining and Northeastern University have submitted a patent application for Open-air Slope Drilling Construction Equipment and Using Method. This invention was developed by Li Hua, Gong Ruijie, Li Wantao, Zhang Junling, Tian Yilin, Diao Pengfei, Wei Jing, Shang Yue, Sakae Akira, Wang Le..
Steel
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Posco Holdings Inc and Research Institute of Industrial Science & Technology have submitted a patent application for Cathode Active Material for Lithium Secondary Battery, Manufacturing Method of Same, and Lithium Secondary Battery Comprising Same. This invention was developed by Kim Young Jin, Chang Joon Ha, P..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Tianjin Heavy Equip Eng Res Co and China First Heavy Industries have submitted a patent application for Steel for Supporting Roller and Preparation Method Thereof. Bai Xinghong, Wang Dapeng, Jiang Wei, Miao Xianwen and Zhao Deli developed the invention.
The patent application number is CN20251085972 2025012..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 2 -- LYSTEEL and Hunan Hualing Liangang Special New Mat Co Ltd have sought patent for Low-alloy High-toughness 500-hardness-level Martensite Wear-resistant Steel and Preparation Method Thereof. This invention was developed by Xu Deqiang, Chen Kui, Liang Liang, Liu Ning, Wan Yang, Liu Xiang, Zhang Hongbo, Chen Zuiqi..
Steel
| Mon 01 Dec 2025
Beijing, Dec. 2 -- Shenzhen Saiit Information Tech Co Ltd and Shenzhen Gas have submitted a patent application for Liquefied Petroleum Gas Steel Cylinder Two-dimensional Code Fusion Method and System, Terminal and Medium. This invention was developed by Mou Guanliang, Wang Zucan, Yang Yueyi, Qu Nengyou, Wu Di, Wen Hao, Cai Xiank..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS have filed a patent application for Low-cost Baking-free Magnesium-free Siliceous Dry Material for Plain Carbon Steel and Preparation Method of Low-cost Baking-free Magnesium-free Siliceous Dry Material. This invention was developed by Z..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Chinese Patent for Round Steel Bending Equipment Capable of Rapidly Positioning and Transferring has been issued to South West University. This invention was developed by Chen Xuhao.
The patent application number is CN202422620141U 20241029. The patent publication number is CN223288773 (U). International Pate..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Tianjin Lianzhong Metal Structure has been granted a patent for Special-shaped Steel Fixing and Bending Equipment. This invention was developed by Wang Hailei.
The patent application number is CN202422537782U 20241021. The patent publication number is CN223288770 (U). International Patent Classification codes..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Chinese Patent for Squeezing Roller and Mechanism for Removing Residual Liquid on Surface of Strip Steel has been issued to WISDRI Engineering & Research Incorporation. This invention was developed by Li Kun, Kong Fanbin, Zhu Fengping, Zhu Yinli, Xu Tao, Wang Peng, Gao Tonglin, Li Fulong, Yu Lei and Liu Di.
T..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has awarded a patent to The First Company of China 8th Engineering Bureau for Steel Bar Surface Rust Removal Device Convenient to Maintain. Huang Zhengmin, Gong Jin, Liu Zhaowei, Xia Gang, Zhou Yueyue, Shi Guangcheng and Meng Lingzhao developed the invention.
The pa..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has awarded a patent to Luoyang Tuoyan Machinery Equipment for Automatic Steel Chisel Cleaning Device. Dong Xiaoxiao developed the invention.
The patent application number is CN202421853987U 20240801. The patent publication number is CN223288556 (U). International P..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Tianjin Iron & Steel Group has been awarded a patent for Sintered Ore Supply Device for Blast Furnace. This invention was developed by Hu Jianjun and Sun Xiangxi.
The patent application number is CN202422843768U 20241121. The patent publication number is CN223291716 (U). International Patent Classification co..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Hunan Valin Xiangtan Iron & Steel has been awarded a patent for Steel Pushing Carrier Roller Assembly for Steel Production. This invention was developed by Yin Yuelin and Chen Jian.
The patent application number is CN202422846257U 20241121. The patent publication number is CN223291674 (U). International Paten..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Central Iron & Steel Research Institute has been granted a patent for Time Detection Device of Folding Rudder. This invention was developed by Li Xue, Zang Yan, Zhang Guoqing, Mei Jun, Zhao Lei, Qi Yan, Tian Hao, Zhou Yonggang and Xu Lihong.
The patent application number is CN202422627103U 20241030. The paten..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Chinese Patent for Shot Recovery System for Shot Blasting Machine has been issued to Panzhihua Iron & Steel Research Institute, Pangang Group. This invention was developed by Zuo Yuanhua, Chang Zhiyuan, Yu Cansheng, Li Long, Yin Jingjing and Deng Yuxuan.
The patent application number is CN202422497330U 202410..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- The First Company of China 8th Engineering Bureau has been granted a patent for Steel Bar Surface Rust Removal Equipment. Meng Lingzhao, Chen Hao, Xia Gang, Du Qingyuan, Wang Hengyu, Huang Zhengmin and Liu Zhaowei developed the invention.
The patent application number is CN20242250496U 20240823. The patent pu..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Third Metallurgical Group has obtained a patent for temporary fixing and correcting device for h-shaped steel beam installation. This invention was developed by Jiao Rongkun, Zhuang Xinghua and Li Dongliang.
The patent application number is CN202422439946U 20241010. The patent publication number is CN22..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has awarded a patent to Shandong Iron and Steel Group Yongfeng Lingang for Cutting Torch Auxiliary Device for Cutting Round Steel Plate. Chen Shaohua, Ye Xiaodong, Liu Qiang, Man Xiaoqin, Li Shanbo, Bian Yunbo, Liu Liang and Feng Kai developed the invention.
The pat..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Minyuan Iron & Steel Group has been awarded a patent for Steel Cold Shearing Auxiliary Device. This invention was developed by Geng Zhi, He Haojin, Han Wei, Liu Xinxing, Zheng Shaohua, Sun Xinguo and Zhang Qingbo.
The patent application number is CN202422342977U 20240925. The patent publication number is CN22..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Shandong Guofeng Construction Development has received a patent for Bending Machine for Steel Structure. This invention was developed by Mao Huaiwei, Zhao Lei, Chen Jun, Chai Lian, Zhu Jiana, Wang Min, Shen Yuliang, Zhang Bao and Xing Jing.
The patent application number is CN202422416140U 20241008. The patent..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Yongshang Special Material for Seamless Steel Tube Shrinking Machine. Zhang Ting, Fang Dewei, Zhang Guangjin and Deng Zhijian developed the invention.
The patent application number is CN202422276358U 20240918. The patent publication ..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Tongda Chuangzhi Shishi has received a patent for Multi-station Small Stainless Steel Thin-wall Stretching Forming Die. This invention was developed by Zhang Mingjun and Li Zijun.
The patent application number is CN202422620557U 20241029. The patent publication number is CN223288839 (U). International Patent ..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- University of Science and Technology Beijing has filed a patent application for Welding Method for Manufacturing Three-dimensional Structure Reinforced Steel/aluminum Welding Joint on Steel Surface. This invention was developed by Chen Shuhai, Li Lize, Yang Jian, Ye Zheng and Wang Wanli.
The patent applicatio..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Sichuan Normal University has sought patent for Shearing Machine for Stainless Steel Bar Production. This invention was developed by Duan Yunhan, Xie Weihai, Jiang Yuting, Huang Ziying and Jia Zhen.
The patent application number is CN202510337260 20250321. The patent publication number is CN119927300 (A). Int..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received Nanjing Iron and Steel patent application for Thin Steel Plate Head and Tail S-bend Correcting Device. Hu Leiming and Ma Jun developed the invention.
The patent application number is CN20251099639 20250122. The patent publication number is CN119927014 (..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Beris Engineering & Research has submitted a patent application for Section Steel Rolling Method. This invention was developed by Tang Lijuan, Oh Min-yeon, Zhang Youchao, Ren Chenhui and Rao Weijiang.
The patent application number is CN202510142872 20250208. The patent publication number is CN119926969 (A). I..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received Guangdong Katop Automation Technology patent application for Steel Roller Wiping Device. Li Bingyang, Zhang Bowen, Qiu Dongqing, Yang Linlin and Zhu Gaowen developed the invention.
The patent application number is CN202510175865 20250218. The patent pub..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Suzhou Anjie Technology has submitted a patent application for Assembly for Conducting Glue Treatment on Mesh Area of Folded Steel Sheet. This invention was developed by Wang Chunsheng, Wen Chaofei, Wei Mingxin and Ma Zihao.
The patent application number is CN202510302702 20250314. The patent publication numb..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released Affiliated Hospital of Nantong University patent application for Soaking, Cleaning and Disinfecting Device for Stainless Steel Bronchofiberscope. This invention was developed by Shao Lili, Lu Wenjing, Wang Yanan, Chen Yu, Xia Wenwen, Huang Juan, Shi Jinm..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Nippon Steel & Sumitomo Metal has filed a patent application for Cut Processed Product and Guardrail. This invention was developed by Hayashida Takahide.
The patent application number is CN20238065154 20230919. The patent publication number is CN119923492 (A). International Patent Classification codes are B23..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released POSCO patent application for Aluminized Steel Sheet, Thermal-molded Component Using Same, and Method for Producing Same. This invention was developed by Wu Guni, Hwang Hyeon-seok, Oh Ji-eun and Cho Yong Gyun.
The patent application number is CN202380712..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- JFE Steel has filed a patent application for Resistance Spot Welding Method and Method for Manufacturing Welded Joint. This invention was developed by Endo Kazuki, Maeda Satoshi, Toji Yuki and Kawabe Nao.
The patent application number is CN20238067960 20230830. The patent publication number is CN119923302 (A)..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Gansu Jiu Steel Group Hongxing Iron & Steel has submitted a patent application for Method for Prolonging Service Life of Fan Impeller in Acid Environment. This invention was developed by Tian Weibing, Huang Weicheng, Wang Hongping and Liu Quan.
The patent application number is CN202510407418 20250402. The pat..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Foshan Sanyou Auto Parts Manufacturing has sought patent for High-strength Steel Plate Stamping Forming Cracking Treatment Method. This invention was developed by Song Haisheng.
The patent application number is CN202311456010 20231103. The patent publication number is CN119927567 (A). International Patent Cla..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- China 22MCC Group Corporation has applied Chinese patent for Welding Device and Welding Method for Steel Structure Frame. Liu Qianliang, Gu Zhongyi, Chen Xingru, Qiu Shouzhen, Cheng Guosong, Guo Bo, Wang Chengping, Zhang Binghui and Zhao Xiaohui developed it.
The patent application number is CN202510382114 20..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Hubei Jiukuan Construction Engineering has applied Chinese patent for Welding Equipment and Welding Method for Circular Steel Splicing. Hu Jie, Ye Chun and Ye Wei developed it.
The patent application number is CN202411887479 20241220. The patent publication number is CN119927522 (A). International Patent Clas..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- China Constr 8th Engineering Division has submitted a patent application for Steel Column Welding Windproof Device. This invention was developed by Gao Lei, Ding Honggang, Chen Yongliang, Ding Pan, Xu Gaojun and Huang Jia.
The patent application number is CN202510135677 20250207. The patent publication number..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Zhejiang Tongji Vocational College of Science & Technology has filed a patent application for Steel Structure Welding Equipment and Welding Method for Constructional Engineering. This invention was developed by Kang Tiegang, Kang Yifan and Li Ying.
The patent application number is CN202510332050 20250320. The..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received Jiangsu University of Science and Technology patent application for Composite Modification High-speed Steel Roller Polishing Device. Hu Kejun, Shi Yaoguo, Shi Qinghe and Han Wenqin developed the invention.
The patent application number is CN202510204044..
Steel
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Changshu Longteng Special Steel has applied Chinese patent for Alternatively-cooled Head-removing Roller Bed Structure for Rolled Steel Production. Hu Jing, Zhao Feng, Hu Jiuyao, Hu Sanya, Xu Li and Lyu Jiyong developed it.
The patent application number is CN202510330667 20250320. The patent publication num..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Anhui Ruiye Steel Structure Co Ltd for Steel Structure Transfer Support. Jiang Jingkun, Kan Tongguang and Zheng Yuan developed the invention.
The patent application number is CN202422387777U 20240929. The patent publication number is CN2232..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has received Tianjin Yu Run De Metal Products Co Ltd patent application for Production Method of Galvanized Strip Steel. Wang Hongyi, Song Changyi and Yang Kun developed the invention.
The patent application number is CN202510418824 20250403. The patent publicatio..
Steel
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has released China Nat Offshore Oil Corp and Beijing Res Center CNOOC China Co Ltd patent application for Super 13cr Stainless Steel Metallographic Etchant and Corrosion Method. This invention was developed by Xing Xuesong, He Song, Xing Xijin, Li Zhenbo, Yang Yugui..
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