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Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Chinese Patent for Liquefied Petroleum Gas Steel Cylinder Information Identification Equipment has been issued to Yu Dong. This invention was developed by Yu Dong, Cao Wei and Tuo Zhao.
The patent application number is CN202520391009U 20250307. The patent publication number is CN223891914 (U). Internationa..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Cangzhou Mingzhu Plastic Co Ltd has been granted a patent for Octagonal Thread Type Steel-plastic Conversion Device Based on Steel Pipe Reducing. Han Yulei, Zhang Wei and Jia Jianlin developed the invention.
The patent application number is CN202520287090U 20250222. The patent publication number is CN22389..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Yida Special Steel Co Ltd has received a patent for High-strength Low-temperature-resistant Composite Stainless Steel Pipe. This invention was developed by Guo Ruilin, Zhang Yi and Guo Ruiwei.
The patent application number is CN202520274101U 20250220. The patent publication number is CN223895336 (U). Inter..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Xinpu Special Mat Group Co Ltd has been awarded a patent for Wear-resistant High-temperature-resistant High-strength Composite Steel Pipe. This invention was developed by Zhang Kai, Zhu Wei and Zhang Hongjin.
The patent application number is CN202520303177U 20250225. The patent publication number is CN2238..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Angang Steel Co Limited has sought patent for Blast Furnace Injection Fuel Utilizing Red Mud Catalytic Combustion and Synergistic Sulfur Fixation as Well as Preparation and Injection Methods Thereof. This invention was developed by Zhang Liguo, Zhang Yanhui, Li Jinlian, Wang Liang, Jiang Zhe, Liu Peijiang, Gu..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Panzhihua Iron & Steel Research Inst Pangang Group has filed a patent application for Biomass Tar Synergistic Coal Blending Coking Method and System. This invention was developed by Qiu Shuxing, Hu Peng, Huang Xianyou and Yu Xiufang.
The patent application number is CN202610818414 20260608. The patent publ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Yunnan Nianguan Construction Eng Co Ltd for Stable Fixing Device Used in Transportation Process of Steel Structural Member. Li Yungui, Yang Wenjuan, Yang Wenxi, Li Longjuan and Li Yunhua developed the invention.
The patent application numb..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Jiangyin Huawei Metal Products Co Ltd has filed a patent application for Stainless Steel Pipeline Cleaning Equipment and Cleaning Process Thereof. This invention was developed by Li Wei and Zhao Haizhong.
The patent application number is CN202610565704 20260427. The patent publication number is CN122382577..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has released Shanghai Huashan Information Tech Co Ltd patent application for 630mpa-grade Chromium-nickel-containing Corrosion-resistant Low-temperature-resistant High-strength Steel Bar and Production Method Thereof. This invention was developed by Chen Qingmei.
..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has published Northeastern University, Guangxi LiuGong Machinery and Wuhan University of Science and Technology patent application for Thick Martensite Wear-resistant Steel Plate with Small Cutting Deformation and Manufacturing Method Thereof. The invention was deve..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has published Jiangsu Shagang Inst Of Research Of Iron And Steel, Jiangsu Shagang Iron and Steel and Jiangsu Shagang Group patent application for Thick-gauge Pipeline Steel with Excellent Low-temperature Toughness and Production Method Thereof. The invention was dev..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Central Iron & Steel Research Inst Co Ltd has filed a patent application for Non-magnetic Stainless Steel and Preparation Method Thereof. This invention was developed by Lang Yuping, Li Bingbing, Gao Zhijun, Feng Hanqiu and Chen Haitao.
The patent application number is CN202610717369 20260522. The patent p..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Ultralow-temperature Austenitic Stainless Steel with Fine Grain Characteristic and Preparation Method of Ultralow-temperature Austenitic Stainless Steel. Yang Xi, Zhang Jianping, Wang Yong, Pang Zongxu, Xu ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has received Zhengzhou University, Henan University of Science and Technology, University of Science and Technology Beijing, Henan Academy Of Sciences Inst Of Materials and Zhengzhou Mechanical Research Inst Co Ltd Of China Mechanical Engineering Group; Wuyang Iron..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has sought patent for Preparation Method of Carburized Gear Steel for Regulating and Controlling Sulfide Morphology and Grain Size Through Rare Earth Composite Microalloying. This invention was developed by Zhao Xiaomin, Wang Pengfei, Wang Zhilin, Xu Tao, Liu Zhiquan, ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for Low-anisotropy High-toughness Thick-wall Hot Coil for Spiral Submerged Arc Welding Pipe and Production Method Thereof. This invention was developed by Zhang Yu, Liu Gan, Wang Yang, Liu Fangce, Huang Minghao..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Angang Steel Co Limited has submitted a patent application for Delta-ferrite-phase-free Ultralow-temperature Austenitic Stainless Steel Bar and Production Method Thereof. This invention was developed by Yang Xi, Zhang Jianping, Wang Yong, Pang Zongxu, Li Songbai, Liu Liu, Su Chunxia and Huang Jian.
The pat..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has applied Chinese patent for Method for Adding Composite Rare Earth Alloy into Heavy Rail Steel. He Jianzhong, Bian Ying, Liang Zhengwei, Zhang Daxian, Wen Haoran, Wang Jiawei, Hu Bo, Wang Ting and Zhang Fengming developed it.
The patent application number is CN20..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has filed a patent application for Method for Regulating and Controlling Sizes of B-type Inclusions in Steel by Using Sulfur Content in Aluminum Deoxidized Steel. This invention was developed by Zhang Yin, Choi Hong, Zhang Huaijun, Zhang Xiaolong, Li Zhicheng, Han Chun..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Panzhihua Iron & Steel Research Inst Pangang Group has submitted a patent application for Smelting Method of High-strength Steel for Hot-dip Plate. Zheng Haoqing, Jin Yang, Shi Peng and Zhou Wei developed the invention.
The patent application number is CN202610742693 20260526. The patent publication number..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has applied Chinese patent for Production Method for Improving Plasticity and Toughness of Steel Rail Through Rare Earth Elements. Bian Ying, Tian Tian, Wang Huijun, Zhou Ke, Wen Haoran, Wu Qiuju and Zhang Fengming developed it.
The patent application number is CN20..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Online Controlled Cooling Preparation Method of Composite Microalloyed High-toughness Steel Rail Containing Re and Cr. This invention was developed by Xue Hudong, Zhao Guiying, Su Hang and Chen Yongchao.
The patent application ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has filed a patent application for Manufacturing Method of Low-temperature-resistant Long-life Rare Earth Steel Rail Based on Segregation Regulation and On-line Heat Treatment Cooperative Control. This invention was developed by Liang Zhengwei, Xue Hudong, Su Hang and ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has received Inner Mongolia Baotou Steel Union Co Ltd patent application for Hypereutectoid Steel Rail Cementite and Martensite Inhibition Heat Treatment Process Based on Rare Earth Microalloying and Dynamic Parameter Cooperative Control. Bian Ying, Xue Hudong and Z..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has released Hebei Yaxin Stainless Steel Products Co Ltd patent application for Rapid Bright Annealing Air Bellow for Stainless Steel. This invention was developed by Zhang Xiaopeng and Yao Weike.
The patent application number is CN202610554882 20260424. The pate..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has published Luzhou Xinyang Vanadium Titanium Steel Co Ltd patent application for V-n Microalloyed High-strength Steel Hot-rolled Bar Structure Control Method. The invention was developed by Dong Changxing, Zhou Wenshu, Lin Cheng, Jiang Jinhe, Zhao Zongcai, Huang D..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Central Iron & Steel Research Inst Co Ltd has submitted a patent application for Heat Treatment Method for Improving Structure Uniformity of Nitrogenous 4Cr13 Plastic Die Steel. Di Yingnan, Chi Hongxiao, Zhou Jian, Ma Dangshen and Gu Jinbo developed the invention.
The patent application number is CN2026106..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has released Changshu Longteng New Energy Equipment Tech Co Ltd patent application for Pre-hardening Heat Treatment Process for 1.2311 Plastic Die Steel. This invention was developed by Xu Yiwen, Chen Ke, Liu Xin and Cong Wenlong.
The patent application number is..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Changzhou Seimitu New Mat Co Ltd has filed a patent application for Electric Field Assisted Large Heterostructure Preparation Method of GCr15 Bearing Steel. This invention was developed by Hu Dongtian, Huang Jinfeng, Chi Peipei and Jiang Lichi.
The patent application number is CN202610738346 20260527. The ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inner Mongolia Baotou Steel Union Co Ltd has filed a patent application for Method for Improving Production Efficiency of Normalizing and Rolling Q355NE Wind Power Steel. This invention was developed by Sui Xin, Wang Shaobing, Su Jiping, Sun Changyu, Zhang Jun, Cong Peiyao, Yang Xiong, Huang Li, Wang Ting, Du..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has published Huzhou Shengtelong Metal Products Co Ltd patent application for Smelting Method of High-titanium High-sulfur Stainless Steel. The invention was developed by Tao Jiehua, Gao Junhua, Yu Suhui, Tian Chunyang and Zhou Yiling.
The patent application numb..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has received Hebei Hegang Material Technology Research Inst Co Ltd, HBIS Co Limited and HBIS Group patent application for Method for Improving Semi-steel Steelmaking Slagging Efficiency. Li Shuangjiang, Zhang Caidong, You Chenxin, Wang Haotian, Zhang Junfen, Shang Z..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Chinese Patent for Anti-breakdown Self-closing Type Gas Drainer has been issued to Anyang Iron & Steel Group, Anyang Iron & Steel and Henan Iron & Steel Group Co Ltd. This invention was developed by Wang Qingfeng, Ma Lijun, Hu Xulei, Lai Guohui, Duan Dongdong, Chu Weizeng, Wang Yan, Han Guangyi, Yu Haishun, G..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Zhu Fei has been granted a patent for Safety Angle Valve of Gas Steel Cylinder.
The patent application number is CN202520134967U 20250121. The patent publication number is CN223895704 (U). International Patent Classification codes are F17C13/02 and F17C13/04.
According to the abstract released by the S..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Minsheng Heavy Ind Co Ltd for Novel Steel Cylinder for New Energy. Wu Zhikai, Feng Yifei, Huang Qiang, Yoshimine, Ye Wu, Li Yong, Zhou Fei, Ni Fei, Hao Yong, Zhang Ya and He Zenan developed the invention.
The patent application num..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Heilongjiang Jiaotou Engineering Tech Industrial Park Co Ltd has been awarded a patent for Electric Flat Carriage for Conveying Strip Steel. This invention was developed by Wang Yinpeng, Bai Yunfeng, Ma Haobo, Fang Hui, Ma Liangmu, Li Hongxing, Zhang Jiapeng and Yu Jinhao.
The patent application number is ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Angang Steel Co Limited has submitted a patent application for Method for Improving Compression Resistance, Reduction and Expansibility of Iron Ore Pellets Added with Red Mud. This invention was developed by Wang Xiaoqiang, Zhang Liguo, Li Jinlian, Zhang Yanhui, Wang Liang, Liu Peijiang, Hu Yishi, Guo Quanfen..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has published Angang Steel Co Limited patent application for Absorption Application Method of Red Mud in Ironmaking Pellets. The invention was developed by Zhang Liguo, Sun Dapeng, Li Jinlian, Wang Liang, Yan Qingshuang, Liu Peijiang, Hu Yishi, Guo Quanfeng, Jiang Y..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Laiwu Weilaite Machinery Equipment Co Ltd has obtained a patent for high-precision machining deformed steel part. This invention was developed by Liu Yongqiang, Zhao Junli, Sun Yuan, Liu Yongqing and Liu Qing.
The patent application number is CN202520701161U 20250415. The patent publication number is CN223..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Zhuji Spider Metal Co Ltd has received a patent for Stainless Steel Water Distributing and Collecting Head. This invention was developed by Si Zhuangwei.
The patent application number is CN202520301537U 20250224. The patent publication number is CN223895418 (U). International Patent Classification codes ar..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Jinan Urban Construction Group and Jinan City Construction Group for Long Steel Pipe Conveying Trolley. Xu Chuanwei, Li Bo, Du Yonghua, Liu Qiang, Lyu Chuanhe, Liu Han, Yan Jingxin, Zhang Chao and Wang Hailong developed the invention.
The ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Chinese Patent for Steel Pipe Fastening Device for Constructional Engineering has been issued to Dalian Huanqiu Bearing Mfg Co Ltd. This invention was developed by Wen Xi and Yu Liang.
The patent application number is CN202520476679U 20250318. The patent publication number is CN223923511 (U). International..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Zhenjiang Yingfang Plastic Electric Co Ltd for Steel Nylon Composite Pipeline with Sealing Joint. Yang Jun and Yang Shutang developed the invention.
The patent application number is CN202520829154U 20250428. The patent publication number i..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Chinese Patent for Spraying Device for Exhaust Hood of High-temperature and High-pressure Steam Turbine has been issued to Anyang Iron & Steel Group, Anyang Iron & Steel and Henan Iron & Steel Group Co Ltd. This invention was developed by Ma Lijun, Liu Jia, Zhang Yuejuan, Dong Zengmao, Guo Zhen, Liu Wenjun, H..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Chinese Patent for Tunnel Grating Steel Frame Feet-lock Anchor Pipe Positioning Device has been issued to Tongsu Jiayong Railway Co Ltd. This invention was developed by Xu Shuqi, Li Yizhou and Xu Xuwei.
The patent application number is CN202520843295U 20250429. The patent publication number is CN223894172 ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Fengzhu Construction Group Co Ltd has filed a patent application for Multifunctional Multi-span Steel Structure Hoisting Equipment. This invention was developed by Lin Yunan, Zhang Lei and Li Huachun.
The patent application number is CN202610793364 20260603. The patent publication number is CN122380208 (A)..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has received Chongqing Yineng Smart Mfg Industry Group Co Ltd patent application for Conveying Equipment for Spiral Steel Pipes. Xiong Junjie and Liao Guoping developed the invention.
The patent application number is CN202610507004 20260416. The patent publicatio..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Lanzhou Lanshi Superalloy New Mat Co Ltd has submitted a patent application for Automatic Square Steel Turn-over Machine and Turn-over Method Thereof. This invention was developed by Qiao Jian, Guo Chenyang, Bai Binrong, Zhang Jiahui, Zhu Xiangbo, Li Lanfeng, Wu Jiazhi, Ma Hongru, Hou Jiali, Ma Baocheng, Wang..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Yancheng Juneng Power Machinery Co Ltd for Embedded Channel Fixing Structure for Shield Segment Steel Mold. Qiao Lei developed the invention.
The patent application number is CN202520471963U 20250318. The patent publication number is CN223..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Smartsolar Energy Tech Inc has obtained a patent for multi-stage synchronous coupling device for bent steel hollow glass venetian blind. This invention was developed by Zhang Rongyuan.
The patent application number is CN202520504868U 20250321. The patent publication number is CN223922967 (U). International..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Nanjing Linsite Fire Equipment Tech Co Ltd has been granted a patent for Composite Double-layer Steel Roller Shutter Door. This invention was developed by Yuan Zhigang.
The patent application number is CN202422142721U 20240902. The patent publication number is CN223894076 (U). International Patent Classifi..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Valmont Ind China Inc for Transfer Base Structure Based on Angle Steel Tower Base and Used for Installing Single-pipe Tower. Hu Jianfeng, Sun Jiwei, Hao Yonggang, Zheng Hong and Zhu Hongliu developed the invention.
The patent application n..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Liaoning Zeyuan Construction Eng Co Ltd has been granted a patent for Prefabricated Steel Formwork Component. This invention was developed by Yu Qiang and Zhou Zhenhua.
The patent application number is CN202520449148U 20250314. The patent publication number is CN223893796 (U). International Patent Classifi..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Tangshan Kangjing Building Tech Co Ltd has been granted a patent for Detachable Combined Type Novel Steel Pedal. This invention was developed by Liu Junlin, Liu Guifang, Chang Zixin, Wang Chunfu and Liu Junpu.
The patent application number is CN202520401756U 20250310. The patent publication number is CN223..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Yunnan Haojing Security Tech Development Co Ltd has been awarded a patent for Totally-closed Sand Accumulation Prevention Steel Springboard. This invention was developed by Wang Tielu, Liu Ningkang, Yang Hongying, Liu Fei, Chen Rui and Liu Xiangcheng.
The patent application number is CN202520308728U 202502..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Guangdong Zhuoyue Tech Co Ltd has secured a patent on High-strength Stainless Steel Special-shaped Pipe. Duan Wenxiang developed the invention.
The patent application number is CN202520762751U 20250422. The patent publication number is CN223894677 (U). International Patent Classification code is F16B7/08. ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Nanjing Ashai New Building Mat Co Ltd has been granted a patent for Rotary Steel Chisel Structure. This invention was developed by He Dongyue, Zhou Ting, Sun Xiaoxi, Gong Zhengjing and Meng Lingchao.
The patent application number is CN202520243721U 20250215. The patent publication number is CN223894639 (U)..
Steel
| Mon 26 Oct 2026
Beijing, Oct. 26 -- Foshan Yiwang Tianxia Metal Co Ltd has been awarded a patent for Sectional Material Capable of Being Adjusted Up and Down and Used for Rapidly Installing Solid Steel. This invention was developed by Sun Qunheng.
The patent application number is CN202520104960U 20250116. The patent publication number is CN2..
Steel
| Mon 26 Oct 2026
Beijing, Oct. 26 -- Longyuan Qidong Fengli Power Generation Co Ltd has secured a patent on Fabricated Foundation Frame of Steel Structure Tower. Wang Chunyu, Sha Pengcheng, Yu Xiongxiong, Ni Jingjie and Yu Jianhai developed the invention.
The patent application number is CN202520206284U 20250210. The patent publication number..
Steel
| Mon 26 Oct 2026
Beijing, Oct. 26 -- Yunnan Dahan Construction Eng Co Ltd has been awarded a patent for Daylighting Plant with Lightweight Steel Structure. This invention was developed by Zhou Shijian and Ding Feng.
The patent application number is CN202520109481U 20250117. The patent publication number is CN223922709 (U). International Paten..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Anhui Jinhong Detection Tech Co Ltd for Steel Structure Hardness Detection Equipment. Jia Song, Pan Xiaobao, Fan Kangkang and Li Jingcheng developed the invention.
The patent application number is CN202520264924U 20250219. The patent publi..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Chinese Patent for Defect Detection Device for Steel Belt has been issued to Jiangsu Minfu Communication Tech Co Ltd. This invention was developed by Lu Guohong.
The patent application number is CN202520428083U 20250312. The patent publication number is CN223897223 (U). International Patent Classification ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Cccc Highway Bridges National Engineering Res Centre Co Ltd for High-durability Steel Support. Wang Zhaoru, Han Chenyang, Guo Chao, Wang Zhiqiang, Zhang Jingyue, Liu Deyun and Li Chong developed the invention.
The patent application number..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Guangdong Mingcheng Environmental Tech Co Ltd has been awarded a patent for Prefabricated Steel Plate Roadbed Box Mounting Structure of Refuse Landfill. This invention was developed by Li Feng, Cen Zhenfeng and Li Hui.
The patent application number is CN20252007950U 20250102. The patent publication number ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Changzhou Huakai Electric Porcelain Co Ltd has been awarded a patent for Galvanizing Equipment for Steel Foot Surface Machining. This invention was developed by Xu Yikai.
The patent application number is CN202520441807U 20250313. The patent publication number is CN223892830 (U). International Patent Classi..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Suzhou Yongtai Stainless Steel Products Co Ltd has obtained a patent for anti-scratch device for stainless steel reed wire annealing. This invention was developed by Xu Fuliang and Wei Zhenghan.
The patent application number is CN202520446297U 20250314. The patent publication number is CN223892821 (U). Int..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Tianjin Donglinsheng New Energy Co Ltd has been granted a patent for Annealing Equipment for Galvanized Steel Coil Production. This invention was developed by Wang Yue, Li Yuzheng, Lee Hyun, Wang Yi and Zhang Changzhu.
The patent application number is CN202520366543U 20250304. The patent publication number..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Zibo Meiling Auto Parts Co Ltd has received a patent for Quenching Equipment for Steel Plate Spring. This invention was developed by Wang Ning, Fang Fuxian, Li Chunling and Sun Qiyong.
The patent application number is CN20252025119U 20250107. The patent publication number is CN223892809 (U). International ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Guangxi Jinchuan Nonferrous Metals Co Ltd has received a patent for Positioning Auxiliary Device for Installation of Copper Electrolysis Stainless Steel Cathode Plate Edge Clamping Strip. This invention was developed by Tuo Sihang, Gao Jiliang, Sun Yuanwei, Yu Donggang, Zhang Yong and Wang Jianshe.
The pat..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Zhejiang Shenjia Welding Material Tech Co Ltd has obtained a patent for stainless steel welding wire manufacturing destressing equipment. This invention was developed by Huang Yuehua, Zheng Jie, Zheng Yu and Liu Chunsheng.
The patent application number is CN20252055140U 20250110. The patent publication num..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Beijing Teye Ind And Trade Corp has secured a patent on Tempering Heat Treatment Device for On-site Bainite Turnout and Pearlite Steel Rail Welding Joint. Ding Wei, Zhang Hongjuan, Zhang Zhiqiang, Wang Lihui, Niu Shuanling and Zhang Miansheng developed the invention.
The patent application number is CN2025..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Shanghai Tufa Eng Machinery Co Ltd has applied Chinese patent for Intelligent Suspension Conveying Device for Steel Structure Workshop. Jiang Shuxing, Mao Jing and Liu Jianhong developed it.
The patent application number is CN202610676236 20260516. The patent publication number is CN122380022 (A). Internat..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Anyang Iron & Steel Group, Anyang Iron & Steel and Henan Iron & Steel Group Co Ltd for Automatic Air Exhausting and Sampling Device for Chimney. Wang Qingfeng, Hu Xulei, Liu Qingjia, Liu Shaodong, Wang Bin, Zhang Fang, Ma Peng, Miao Qiaotang,..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Jiangsu Henglong Decoration Eng Co Ltd has obtained a patent for anti-hollowing and anti-cracking wall surface steel structure. This invention was developed by Zhang Qingxu, Wu Jiarui, Yang Yang, Zhu Wei, Li Jing and Xiong Qing.
The patent application number is CN202520135345U 20250121. The patent publicat..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Weifang Ruiyi Automation Equipment Co Ltd for Anti-tripping Structure of High-strength Steel Bar Connecting Sleeve. Dong Yankai developed the invention.
The patent application number is CN202520476906U 20250319. The patent publication numb..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Anhui High Level Highway Eng Supervision Co Ltd has obtained a patent for adjustable steel bar protection layer device. This invention was developed by Zhou Min, Liu Hongliang, Li Xilai and Hu Kai.
The patent application number is CN202520326418U 20250227. The patent publication number is CN223893662 (U). ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Guangdong Yinuo Heavy Ind Steel Structure Co Ltd has been granted a patent for Steel Structure Supporting Column Convenient to Disassemble. Huang Zhibiao, Wu Shaohui and Yan Qiongfang developed the invention.
The patent application number is CN202520364168U 20250304. The patent publication number is CN2238..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Xiongyu Group Co Ltd for Quick Assembly Type Steel Structure Staggered Truss System. Akiyasu, Wang Shiyang, Cheng Xiaoyong and Xiong Huifang developed the invention.
The patent application number is CN202520147517U 20250122. The pa..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Suzhou Baishun Refractory Mat Co Ltd has been granted a patent for Flame-retardant Heat-preservation Color Steel Plate. This invention was developed by Zhou Zhenyang and Weng Yaqin.
The patent application number is CN202520494950U 20250320. The patent publication number is CN223893648 (U). International Pa..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has published China Tiesiju Civil Engineering Group and The Construction Engineering Co Of Ctce Group patent application for Modular Box-type Reinforcing Steel Bar Processing Workshop and Use Method Thereof. The invention was developed by Gao Yuan, Dai Chengcheng, D..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Xinjiang Research Institute Of Building Science Limited Liability Co has submitted a patent application for Novel Exterior Wall Cladding of Composite Steel Bar Truss Heat Preservation Decoration Structure. This invention was developed by Yang Huan.
The patent application number is CN20251058327 20250114. T..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Baise Baiming Electric Power Installation Eng Co Ltd has applied Chinese patent for Protective Cover for Steel Structure of Vertical Shaft Foundation Pit. Su Minsen, Li Feng, Yang Zhangcong and Li Yinzhong developed it.
The patent application number is CN202610751353 20260528. The patent publication number..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Shanxi Fenhe Basin Man Co Ltd has submitted a patent application for Replacement Structure of Steel Dam Gate Bottom Shaft Water Stop. This invention was developed by Zhao Aili, Zhang Shiquan, Zhang Jun, Lee Tae Ryong, Zhao Xingguang, Cai Wei, Liang Jintao, Li Xiaqing, Zhang Juan and Li Changqing.
The paten..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Beijing Jiaoda Qilin Huitong Tech Co Ltd has filed a patent application for Lithium Battery Steel Rail Abrasive Belt Grinding Machine. This invention was developed by Zhang Bo, Shan Yuhang, Han Songwei, Wang Hao, Wu Junjian, Cai Lin and Yang Jiashun.
The patent application number is CN202610842352 20260611..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Jiangsu Nangang Xinlianxin Science & Tech Co Ltd has submitted a patent application for Steel Rail Bolt Protection Device. This invention was developed by An Shuguang, Pan Sen, Chen Xinyu, Zhang Jianfeng, Pan Guoqiang, Xiao Yongshang, Tian Jun, Qiu Ye, Zhang Le, Li Aisheng, Shao Jun, Chen Jiage, Zhou Lin, Sun..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Dongtai Lanrui Metal Products Co Ltd for Novel Stainless Steel Hose Clamp. Ding Yongsheng and Zhu Chunlan developed the invention.
The patent application number is CN202520452348U 20250314. The patent publication number is CN223924143 (U)...
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Daye Xinye Special Steel Co Ltd has secured a patent on Seamless Steel Tube Convenient to Seal. Xu Hu developed the invention.
The patent application number is CN202520358312U 20250304. The patent publication number is CN223924141 (U). International Patent Classification codes are F16L21/06, F16L3/10 and F..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Zhongying Tubo Prec Co Ltd for Compression-resistant Precision Steel Pipe. Liu Yanbing developed the invention.
The patent application number is CN202520776920U 20250423. The patent publication number is CN223924115 (U). Internatio..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Inner Mongolia Zhongyou Zhongbao Pipeline Tech Co Ltd for Anti-deformation Threaded Steel Pipe Supporting Structure. Zhang Guiyun, Yu Xiuli, Li Shoucheng and An Jing developed the invention.
The patent application number is CN202520847601U..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Jiangsu Jiasite Ship Equipment Co Ltd has received a patent for Flange Stainless Steel Straight-through Stop Valve with Filter Screen. This invention was developed by Wang Zhen and Wang Xu.
The patent application number is CN202520845804U 20250430. The patent publication number is CN223923985 (U). Internat..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Taizhou Xinxing Air Conditioning Purification Equipment Co Ltd has been granted a patent for Anti-deformation Stainless Steel Electric Closed Valve. This invention was developed by Qi Ye, Shang Haizhu and Chen Yan.
The patent application number is CN202520298757U 20250224. The patent publication number is ..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Qingdao Jiuguang Metal Products Co Ltd has been granted a patent for Stainless Steel Pipe Welding Seam Automatic Detection Equipment. This invention was developed by Sun Xiaolong.
The patent application number is CN202520617559U 20250402. The patent publication number is CN223896995 (U). International Pate..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Tianjin Urban Testing Tech Co Ltd has obtained a patent for stress monitoring device for steel structure. This invention was developed by Wang Fei, Ma Zheng and Zhu Liang.
The patent application number is CN202520352894U 20250303. The patent publication number is CN223896935 (U). International Patent Class..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Yunnan Nianguan Construction Eng Co Ltd has been granted a patent for Dimension Detection and Adjustment Device in Steel Structural Member Machining. Li Yungui, Yang Wenjuan, Yang Wenxi, Li Longjuan and Li Yunhua developed the invention.
The patent application number is CN202520233433U 20250214. The patent..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Anhui Construction Eng Construction Installation Group Co Ltd has been awarded a patent for Channel Steel Stand Column Fixing Piece. This invention was developed by Liu Mingmin, Shen Jingjun, Lu Hui, Qi Jihan and Zhu Zhenhong.
The patent application number is CN202520496046U 20250320. The patent publicatio..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Haoteng Steel Structure Co Ltd for Steel Structure Connecting Joint. Zhou Jianqun, Zhang Shuanlu, Chen Guohua and Zhou Xunbing developed the invention.
The patent application number is CN202520346382U 20250228. The patent publicat..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Xinchang Xinhao Steel Structure Eng Co Ltd has obtained a patent for steel structure beam column connecting joint structure. This invention was developed by Yang Zhenhao and Li Xinhua.
The patent application number is CN202520495315U 20250320. The patent publication number is CN223893524 (U). International..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Jiangxi Anjie Steel Ingredient Delivery Co Ltd has secured a patent on Steel Structure Beam Column Connecting Joint Based on Finite Element Analysis. Xiong Yuxiang, Akiyasu, Wang Shiyang and Cheng Xiaoyong developed the invention.
The patent application number is CN202520398559U 20250310. The patent public..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Guangdong Yinuo Heavy Ind Steel Structure Co Ltd has received a patent for Steel Column Connecting Structure Convenient to Disassemble and Assemble. This invention was developed by Huang Zhibiao, Wu Shaohui and Yan Qiongfang.
The patent application number is CN202520364164U 20250304. The patent publication..
Steel
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Jiangxi Xiongyu Group Co Ltd has received a patent for Steel Structure Staggered Truss Assembly Structure. This invention was developed by Xiong Yuxiang, Akiyasu, Wang Shiyang and Cheng Xiaoyong.
The patent application number is CN202520147518U 20250122. The patent publication number is CN223892310 (U). In..
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