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Steel
| Wed 14 Oct 2026
Geneva, Oct. 13 -- World Intellectual Property Organization has received Voestalpine Stahl Donawitz GmbH and Voestalpine Tubulars GmbH & Co KG patent application for Method and System for Producing Quenched and Tempered Steels for Oilfield Applications. Sonnleitner Robert, Karner Peter, Klösch Gerald and Klarner Jürgen develop..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Sanxin Tech Dev Co Ltd for Hyperbolic Stainless Steel Decorative Wing. Zhao Hai'en, Zhang Dayong, Zhang Tonghu, Ye Zhonglun and Zhao Jiahao developed the invention.
The patent application number is CN202423297730U 20241226. The pa..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Shenzhen Kewei Building Mat Co Ltd has been awarded a patent for Aluminum-zinc-silicon Plated Color-coated Steel Plate. This invention was developed by Deng Subin.
The patent application number is CN202520193808U 20250207. The patent publication number is CN223824445 (U). International Patent Classificatio..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to CCCC First Highway Engineering Group and Haiwei Engineering Construction of FHEC of CCCC for Steel Structure Column Foot Anchor Bolt Pre-embedded Positioning Structure. Feng Junliang, Sun Zhijia, Xu Yingli, Zhao Jun and Peng Tianqi developed ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chen Rui has obtained a patent for steel member reinforcing mechanism.
The patent application number is CN202520367143U 20250303. The patent publication number is CN223824344 (U). International Patent Classification codes are E04B1/24 and E04B1/58.
State Intellectual Property Office of China has released..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Hubei Lyujian Hangxiao Steel Structure Co Ltd has been awarded a patent for Cross-shaped Steel Member. This invention was developed by Liu Jie, Liu Fengbo and Liu Bo.
The patent application number is CN20252064938U 20250113. The patent publication number is CN223824341 (U). International Patent Classificat..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Safety Type Steel Structure Node Component has been issued to Jiangsu Jingzhuo Construction Tech Co Ltd. This invention was developed by Bai Jiqiang and Zhang Haiyan.
The patent application number is CN20252023254U 20250106. The patent publication number is CN223824339 (U). International..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Steel Beam and Steel Column Connecting Structure has been issued to Yisen Construction Group Co Ltd. This invention was developed by Luo Jia, Chen Shicai, Qin Kun, Xu Sheng and Zhang Cheng.
The patent application number is CN202423317510U 20241231. The patent publication number is CN2238..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chen Jie has received a patent for Fabricated Connecting Node for Chord Member and Web Member of Circular Steel Tube Truss Structure.
The patent application number is CN202423150577U 20241220. The patent publication number is CN223824334 (U). International Patent Classification codes are E04B1/24, E04B1/58 ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Automatic Pressing Device for Color Steel Sandwich Panel has been issued to Sichuan Yijing Purification Equipment Tech Group Co Ltd. This invention was developed by Pan Shiying and Pan Qinfeng.
The patent application number is CN20252021795U 20250106. The patent publication number is CN2..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Sichuan Yijing Purification Equipment Tech Group Co Ltd has received a patent for Anti-stripping Color Steel Sandwich Panel. This invention was developed by Pan Shiying and Pan Qinfeng.
The patent application number is CN20252021821U 20250106. The patent publication number is CN223821230 (U). International..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Foshan Yakai Integrated Housing Tech Co Ltd has been granted a patent for Steel Structure Frame. Li Xialiu developed the invention.
The patent application number is CN202423299765U 20241230. The patent publication number is CN223824329 (U). International Patent Classification codes are E04B1/18, E04B1/24 a..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Hubei Lyujian Hangxiao Steel Structure Co Ltd has been granted a patent for T-shaped Steel Member. This invention was developed by Liu Jie, Liu Fengbo and Zhong Hua.
The patent application number is CN202423192298U 20241224. The patent publication number is CN223824326 (U). International Patent Classificat..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Steel Plate Surface Drying Equipment has been issued to Zhejiang Concord Group Co Ltd. This invention was developed by Liu Jinmu, Song Zeqian, Lu Liubing, Li Shen'ai, Xiao Tao, Zhang Tao, Dai Lei, Ran Yongzhu and Xu Kehu.
The patent application number is CN202520287784U 20250222. The pat..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Wuxi Yaerte Metal Products Co Ltd for Silicon Carbide Ejector Rod Cooling Device for Seamless Steel Pipe Manufacturing. Zhu Jie and Jin Defang developed the invention.
The patent application number is CN202520445085U 20250314. The patent p..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Henan Yucheng Pipe Industry Tech Co Ltd has obtained a patent for production device for plastic-steel film-coated reinforced ribbed pipe. This invention was developed by Kou Gangwei and Li Pengfei.
The patent application number is CN202520289663U 20250224. The patent publication number is CN223820969 (U). ..
Steel
| Wed 14 Oct 2026
Geneva, Oct. 13 -- World Intellectual Property Organization has published Wuhu Inst Technology patent application for a Steel Pipe Weld Detection Device with an Adjustment Structure. The invention was developed by Ma Hairong, Bian Hongli, Chai Cheng, Hong Bulin, Li Xuguang, Li Jie, Yin Tao and Deng Qinghua.
The patent applica..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Hualin Steel Group Co Ltd for Detection Device for Die Steel. Chen Lin, Liang Xiansong, Shi Yong and Liao Jinli developed the invention.
The patent application number is CN202520508225U 20250321. The patent publication number is CN22382702..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Jiangyin Huju Metallurgy Equipment Co Ltd has obtained a patent for pre-sawing detection mechanism based on intelligent steel sawing. This invention was developed by Zhang Guoyin, Liu Yanhua, Ma Lihui, Ou Zhiqiang, Zhu Lingfei and Zhou Haifeng.
The patent application number is CN202520328248U 20250227. The..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Hebei Iron & Steel Group Luanxian Sijiaying Mining Co Ltd for Blast Hole Arrangement Structure for Mine Open-air Slope Stepped Hole Blasting. Zhu Qiqian, Li Wantao, Wang Jiansheng, Li Xiaolong, Diao Pengfei, Shang Yue, Zhang Junqiang, Liu Yon..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Nantong Huateng Intelligent Equipment Mfg Co Ltd for Baking Torch Equipment of Ship Steel Structure. Ma Dongjian developed the invention.
The patent application number is CN202520101027U 20250116. The patent publication number is CN2238262..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Suzhou Guangcai Steel Silo Co Ltd has obtained a patent for automatic assembly type multi-cavity corrugated steel plate silo. This invention was developed by Li Guosong and Yi Shuyun.
The patent application number is CN20242398154U 20241216. The patent publication number is CN223824713 (U). International P..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Xuzhou Dong Da Steel Construction Co Ltd has been granted a patent for Steel Structure Reinforcing Assembly. Zhang Shili, Cheng Kai and Liu Yang developed the invention.
The patent application number is CN202520387385U 20250307. The patent publication number is CN223824678 (U). International Patent Classif..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Wei Wei has secured a patent on Steel Structure Reinforcing Device. Wei Wei, Wang Bin and Sun Chun developed the invention.
The patent application number is CN202520202268U 20250210. The patent publication number is CN223824672 (U). International Patent Classification codes are E04B1/24, E04B1/58, E04B1/98..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Laobinglaobing Shandong Construction Group Co Ltd and Tianyuan Construction Group for Mounting and Positioning Device for Steel Column of Steel Structure. Lin Cunzhe, Li Jiayi, Xu Shulong, Cui Guowei, Tian Feng and Su Zhenghang developed the ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Taian Jiuhong Construction Eng Co Ltd for Building Channel Steel Binding Device. Yang Daolong, Mi Zhiguo and Liu Qing'an developed the invention.
The patent application number is CN202520252436U 20250218. The patent publication number is C..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Jiang Yaoxia has been awarded a patent for Novel Steel Structure Engineering Protection Support Convenient to Assemble and Disassemble. This invention was developed by Jiang Yaoxia, Gao Ziwen and Ge Jun.
The patent application number is CN20252020950U 20250106. The patent publication number is CN223824556 ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Binhai Xinbao Machinery Co Ltd has been granted a patent for Burr Cleaning Device for Alloy Steel Casting Production. This invention was developed by Mi Xuanxuan and Lyu Guangqi.
The patent application number is CN20252039090U 20250108. The patent publication number is CN223820215 (U). International Patent..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Automatic Annealing Device for Steel Casting has been issued to Qingzhou Junkai Intelligent Tech Co Ltd. This invention was developed by Shi Tiantian, Zhao Yang, Chen Yutong and Li Jinhai.
The patent application number is CN202520295561U 20250224. The patent publication number is CN22382..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Anhui Haibaina New Material Tech Co Ltd has been granted a patent for Device for Hot Disintegration and Carbonization of Steel Slag. Shen Xiaodong, Luo Wulong, Wei Bolin, Chen Wenping, Ma Ying, Han Bao, Liu Zimin, Zhao Ping, He Jun, Tai An, Huang Quan, Liu Shanping, Qin Zheng and Shu Yan developed the inventi..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Rust Removal Equipment for Steel Pipes of Multiple Specifications has been issued to Xinjiang Youfa Tongda Pipeline Insulation Co Ltd. This invention was developed by Liu Shaoze, Wang Ziyue, Wang Biao, Li Yongqing, Guo Gang and Zhang Kuanjun.
The patent application number is CN2024228570..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Taiyuan Xingdongxin Steel Structure Co Ltd has been awarded a patent for Edge Grinding Device for Steel Plate Cutting. This invention was developed by Zhou Xingxing.
The patent application number is CN202520443234U 20250314. The patent publication number is CN223820228 (U). International Patent Classificat..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Gaotang Xinrunze Metal Mat Co Ltd has received a patent for Efficient Seamless Steel Pipe End Face Machining Device. This invention was developed by Wang Wei, Wang Chengxing and Li Shouqiang.
The patent application number is CN202520412811U 20250311. The patent publication number is CN223820224 (U). Intern..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Jingyu Special Steel Dalian Co Ltd has received a patent for Auxiliary Butt Joint Structure for Die Steel Production. This invention was developed by Qin Hai and An Fengyan.
The patent application number is CN202520335932U 20250228. The patent publication number is CN223819993 (U). International Patent Cla..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Support Device for Improving Precision of Detecting Burial Depth of Steel Guardrail Stand Column has been issued to Chengdu Shengtuo Eng Detection Co Ltd and Sichuan Shengtuo Detection Tech Co Ltd. This invention was developed by Huang Weiping, Feng Yuan, Gao Xiang, Zhu Chuanjun, Chen Junxu..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Shaped Jig Frame for Manufacturing Steel Shell of Cable Bent Tower has been issued to Zhejiang Jiaogong Jinzhu Traffic Construction and Zhejiang Communications Construction Group. This invention was developed by Yao Zhengquan, Zhou Zhili, Ying Chaohao, Li Pan, Hu Bin, Zhang Zhibin, She Zhou..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Concord Group Co Ltd for Gas Supply Device for Steel Plate Galvanization. Xu Kehu, Lu Liubing, Dai Lei, Ran Yongzhu, Liu Jinmu, Zhang Tao, Xiao Tao, Song Zeqian and Li Shen'ai developed the invention.
The patent application number..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Cangzhou Canal Spring Mfg Co Ltd has been granted a patent for Steel Plate Spring Heat Treatment Uniform Temperature Control Device. This invention was developed by Zhang Baocong, Zhang Zhenduo, Li Xia, Wang Dong and Luo Wei.
The patent application number is CN202520236352U 20250214. The patent publication..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Fujian Shijian Concrete Co Ltd has been granted a patent for Environment-friendly Mixing Plant Encased Steel Structure. This invention was developed by Yao Jianxing, Lin Longhai and Huang Yaxin.
The patent application number is CN20252082668U 20250114. The patent publication number is CN223820800 (U). Inte..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Fabricated Beam Manufacturing Steel Pedestal for Beam Yard has been issued to Shandong Shenghui Heavy Industry Tech Co Ltd. This invention was developed by Zhang Lin.
The patent application number is CN20252087280U 20250115. The patent publication number is CN223820797 (U). International..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Hunan Construction Invest Traffic Construction Co Ltd for Adjustable Reinforcing Steel Bar Binding Jig Frame of Small Box Girder Bottom Web. Zhang Feihao, Dong Guanqun, Yang Zhike, Zhang Hongliang, Zeng Weiguang and Zhang Chen developed the i..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Jiangsu Bangbaili Prec Machinery Co Ltd has secured a patent on Steel Part High-precision Drilling and Tapping Equipment. Xu Jialin, Chen Yanxin, Li Cheng and Lu Lilin developed the invention.
The patent application number is CN202520445751U 20250314. The patent publication number is CN223820070 (U). Inter..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Weihai Ruibo Trans System Co Ltd for Online Rolling Treatment System for Longitudinal Welding Seam of Annular Steel Belt. Ding Jianxin, Wan Jun, Gao Yuyang and Zhao Lanling developed the invention.
The patent application number is CN202520..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Shenyang Taijing Tech Co Ltd has been granted a patent for Soldering Flux Scraping Device for Steel Pipe Welding. This invention was developed by Gao Xishun.
The patent application number is CN202422832478U 20241120. The patent publication number is CN223820005 (U). International Patent Classification code..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Shandong Xinjie Stainless Steel Co Ltd has been awarded a patent for Stainless Steel Groove Pipe Fitting Welding Equipment. This invention was developed by Zhang Xingdong, Shao Zhuhai, Wei Zhijia, Liu Pixiao, Zhang Shuhong and Wang Liying.
The patent application number is CN202520335353U 20250228. The pate..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Yinong Metal Products Co Ltd for Steel Member Welding Equipment. Pan Chunmei, Pan Zha, Pan Zixing and Pan Yueping developed the invention.
The patent application number is CN202520387311U 20250306. The patent publication number is..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Wuhan Zhiyuan Jinghan Construction Tech Co Ltd for Welding and Positioning Device for Extra-large Quasi-rectangular Jacking Pipe Reinforcing Steel Bars. Wen Zhiyong, Zhang Li, Xu Tao, Huang He and Chen Lu developed the invention.
The paten..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Shandong Juxin Electric Power Equipment Co Ltd has been awarded a patent for Angle Steel Welding Clamp. This invention was developed by Zhao Shengqi, Li Xinglong, Tian Jiachuan, Zhou Shun, Yang Jibing and Zheng Quanlei.
The patent application number is CN20252071638U 20250113. The patent publication number..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Corrugated Steel Web Welding Rack has been issued to Henan Zhongqiao Heavy Industry Tech Co Ltd. This invention was developed by Gao Xiaofei, Wu Qiang, Kang Feiyang and Li Peihao.
The patent application number is CN20252071416U 20250113. The patent publication number is CN223819952 (U). ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Hengbo Steel Structure Co Ltd for Steel Member Pre-assembly Connecting Piece. Tong Yuxian developed the invention.
The patent application number is CN202422997709U 20241205. The patent publication number is CN223819926 (U). Intern..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Nantong Huateng Intelligent Equipment Mfg Co Ltd for Wind Shield for Welding Ship Steel Structure. Ma Dongjian developed the invention.
The patent application number is CN202520186887U 20250206. The patent publication number is CN223819901..
Steel
| Wed 14 Oct 2026
Geneva, Oct. 13 -- Vallourec Solucoes Tubulares Do Brasil SA has sought patent for Sulfide Stress Cracking Resistant Steel, Tubular Product Made from Said Steel, Process for Manufacturing a Tubular Product and Use Thereof. This invention was developed by Braz Da Trindade Filho Vicente, Escobar Diana, Reis Thompson, De Souza Juni..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Wang Huabin for Fixing Clamping Seat and Mounting Structure of Steel Rail Drilling Machine.
The patent application number is CN202322654427U 20230928. The patent publication number is CN223823954 (U). International Patent Classification code..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Marking Plate Fixing Device for Steel Plate Grid Strain Experiment has been issued to Hebei Hegang Material Technology Research Institute, HBIS Group and HBIS. This invention was developed by Zhang Jingjiang, Liu Xu, Zhao Yizhe, Qi Zhennan, Cho Jung-wook, Sun Xiaoran and Gong Junjie.
The..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Zhaoqing Construction Eng Co Ltd has been awarded a patent for Steel Bar Storage Rack for Constructional Engineering. This invention was developed by Zhang Jinxin, Chen Ce, Chen Ruihai, Zhou Daoyan, Xiao Peng, Xie Wenfa and Li Chunmei.
The patent application number is CN202423310790U 20241231. The patent p..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Jiangsu Dongta Construction Tech Co Ltd has been granted a patent for Disc Spiral Steel Placing Rack. This invention was developed by Wu Zhaowei, Shen Zhenwei and Kong Xiaoqi.
The patent application number is CN202423129612U 20241217. The patent publication number is CN223820519 (U). International Patent C..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Anhui Xinmeng Prestressed New Mat Co Ltd has been granted a patent for Modified and Toughened Retard-bonded Steel Strand. This invention was developed by Zhou Zhihan and Wang Bo.
The patent application number is CN202520353973U 20250303. The patent publication number is CN223823930 (U). International Paten..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Jiangyin Longbang Metal Product Co Ltd has secured a patent on Clamping Device for Precise Steel Pipe. Wang Dongming developed the invention.
The patent application number is CN202520133968U 20250121. The patent publication number is CN223820388 (U). International Patent Classification code is B25B11/00.
..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Nantong Huateng Intelligent Equipment Mfg Co Ltd has been granted a patent for Sand Blasting Device for Steel Structure Polishing. Ma Dongjian developed the invention.
The patent application number is CN202423283146U 20241230. The patent publication number is CN223820340 (U). International Patent Classific..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Dongguan Angmai Precision Tech Co Ltd has been granted a patent for Pneumatic Steel Cylinder Valve. Guo Weisheng developed the invention.
The patent application number is CN202423307115U 20241231. The patent publication number is CN223825608 (U). International Patent Classification codes are F16K1/00, F16K..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Steel Hanging Box Cofferdam Lowering and Hanging Device has been issued to Jintai Railway Co Ltd and Zhejiang Communications Construction Group. This invention was developed by Shao Feihua, Zhu Zhibo, Shi Xiaolong, Li Huan, Bao Zhengyi, Bai Xianmin, Xie Leiming and Wang Zhinan.
The paten..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Hunan Yige Special Steel Tech Co Ltd has been awarded a patent for Lifting Hook Device for Loading Steel Pipes. This invention was developed by Zhang Duanwen, Zheng Li and Xu Jiyi.
The patent application number is CN202520215335U 20250211. The patent publication number is CN223823156 (U). International Pat..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Hebei Iron and Steel Group Shahe Zhongguan Iron Mine and Hebei Iron & Steel Group Mining for Hoister Skip Guider Lubricating Device of Vertical Shaft Steel Wire Rope Guide. Du Wei, Xiang Weihua, Wang Zheng, Wang Sheguang, Yu Xingshe, Ma Ning,..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Counterweight Diversion Sheave Steel Wire Rope Anti-falling Protection Device has been issued to Quick Electromechanical Ningbo Co Ltd. This invention was developed by Guo Gancheng, Hou Shengxin and Zhang Wei.
The patent application number is CN202520378296U 20250305. The patent publicat..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Bazhou Dongyi Metal Products Co Ltd has obtained a patent for winding tension stabilizing device of strip steel slitting machine. This invention was developed by Wu Rongjie, Li Juan, Wu Xiaolei, Zhao Yuhan, Kang Le and Li Dong.
The patent application number is CN202520587124U 20250331. The patent publicati..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Steel Belt Unwinding Device for Steel Belt Corrugated Pipe Production has been issued to Hubei Tongsu Pipeline Co Ltd. This invention was developed by Pang Zhen, Fan Wentao and Wang Fei.
The patent application number is CN202520343162U 20250228. The patent publication number is CN2238229..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Nantong Huateng Intelligent Equipment Mfg Co Ltd has secured a patent on Clamping Device for Ship Steel Structure Machining. Ma Dongjian developed the invention.
The patent application number is CN202423306341U 20241231. The patent publication number is CN223820372 (U). International Patent Classification ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Zhejiang Senmai Clean Mat Co Ltd has been granted a patent for Efficient Cleaning Device for Stainless Steel Pipe Machining. This invention was developed by Xiang Qingqiang, Zhou Pengxiang, Ye Feng and Ji Xiaobing.
The patent application number is CN202520241393U 20250214. The patent publication number is ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Hebei Saiqiang Metallurgical Heavy Ind Machinery Co Ltd for High-pressure Water Cleaning Device for Strip Steel. Chen Anzhou and Xing Baoshuai developed the invention.
The patent application number is CN20252004796U 20250102. The patent pu..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Xinyu Xinsteel Metal Products Co Ltd for Steel Wire Surface Phosphating Solution Wiping Device. Li Jun, Hu Lihui, Lu Tie, Lai Ke and Liao Zhigang developed the invention.
The patent application number is CN202423133926U 20241219. The paten..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Hebei Iron & Steel Group Luanxian Sijiaying Mining Co Ltd has obtained a patent for mining machinery damping base. This invention was developed by Hao Jianxing, Li Shuo, Gong Ruijie, Chen Chen, Wang Zhongjun, Li Yuewang, Lei Xiujun, Chen Haiyang, Wang Yi, Zhang Jiajia, Cai Zhixing and Shang Yue.
The patent..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Foshan Nanhai Honggang Metal Product Co Ltd has received a patent for Steel Belt Cutting Device. This invention was developed by Wu Gang, Shen Jianchun, Zhang Yuanhui, Feng Xiaoming and Li Xueqiang.
The patent application number is CN20252038458U 20250108. The patent publication number is CN223819732 (U). ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Nantong Huateng Intelligent Equipment Mfg Co Ltd for Cutting Device for Steel Structure Production. Ma Dongjian developed the invention.
The patent application number is CN202423238968U 20241227. The patent publication number is CN22381972..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Shenzhen Xindongbao Hardware Products Co Ltd has been granted a patent for Steel Wire Twisting Mechanism for Spring Machining. Huang Chun-jen, Huang Zhizhong and Wang Kecheng developed the invention.
The patent application number is CN202520197713U 20250207. The patent publication number is CN223819542 (U)..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Changge Xunfeng Machinery Co Ltd has secured a patent on Pre-embedded Steel Bar Straightening Device. Wang Zuhao developed the invention.
The patent application number is CN202520427879U 20250312. The patent publication number is CN223819538 (U). International Patent Classification code is B21F1/02.
Th..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Chinese Patent for Reinforcing Steel Bar Unwinding Device with Self-braking Function has been issued to Hubei Lyujian Hangxiao Steel Structure Co Ltd. This invention was developed by Liu Jie, Zhong Hua and Liu Bo.
The patent application number is CN202423270122U 20241230. The patent publication number is C..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Hebei Qiangyue Anticorrosive Tech Co Ltd has secured a patent on Steel Bar Bending Machine. Liu Shuai, Cho Hyun and Su Yan developed the invention.
The patent application number is CN202520198567U 20250208. The patent publication number is CN223819528 (U). International Patent Classification codes are B21F..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Liang Po has received a patent for Steel Bar Bender Upper Support Structure Simple in Site.
The patent application number is CN202420410795U 20240304. The patent publication number is CN223819524 (U). International Patent Classification code is B21F1/00.
State Intellectual Property Office of China has..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Guangxi Pingguo Guangtou Gas Co Ltd has been granted a patent for Three-way Connecting Pipe Fitting for Stainless Steel Gas Pipeline. This invention was developed by Zheng Shenghuan.
The patent application number is CN202520349879U 20250303. The patent publication number is CN223825841 (U). International P..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Yawei Foundry Material Tech Co Ltd for One-casting Two-type Stainless Steel Water Meter Shell Water Inlet and Outlet Simultaneous Water Inlet Stacked Casting Sand Mold. Guo Wei, Guo Jingchun, Feng Bo and Zhang Qingshan developed the i..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Yiyang Zijing Welfare Casting Co Ltd has secured a patent on Casting Device for Alloy Steel Casting. Li Echeng, Li Zhi and Wu Xi developed the invention.
The patent application number is CN20252004461U 20250102. The patent publication number is CN223819593 (U). International Patent Classification codes are..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Hubei Ronghui Mould Mat Co Ltd for Efficient Die Steel Forming Machining Mechanism. Cheng Tinghui and Cheng Shufang developed the invention.
The patent application number is CN20252029069U 20250107. The patent publication number is CN22381..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Weicui Prec Machinery Kunshan Co Ltd has been granted a patent for Die for Machining Steel Backing. Liu Donggen and Chen Fu'an developed the invention.
The patent application number is CN202423107781U 20241217. The patent publication number is CN223819486 (U). International Patent Classification codes are ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Yida Special Steel Co Ltd has received a patent for Automatic Production Equipment for High-performance Corrosion-resistant Stainless Steel Pipe. This invention was developed by Guo Ruilin, Guo Ruiwei and Zhang Yi.
The patent application number is CN202520325419U 20250227. The patent publication number is ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Nantong Hangli Heavy Ind Co Ltd has been granted a patent for Transverse Moving Device in Lower Die Groove for Bending Forming of Straight Seam Steel Pipe. Xia Xiaoxin developed the invention.
The patent application number is CN202520451190U 20250314. The patent publication number is CN223819403 (U). Inter..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Nanjing Tuochuang Prec Metal Material Co Ltd has obtained a patent for steel bar straightening device. This invention was developed by Ma Chengyu and Lin Yunzhang.
The patent application number is CN202520435592U 20250313. The patent publication number is CN223819390 (U). International Patent Classificatio..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Anshan Xinlong Special Steel Co Ltd has been granted a patent for Waste Collecting Device for Cast Steel Product Machining. Wang Jun, Zheng Jun and Gao Xin developed the invention.
The patent application number is CN20242372723U 20241211. The patent publication number is CN223819323 (U). International Pate..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Jiangsu Lingnan New Material Tech Co Ltd has obtained a patent for steel plate surface cleaning device. This invention was developed by Wang Cuixian and Yu Qingyun.
The patent application number is CN20242310412U 20241206. The patent publication number is CN223819316 (U). International Patent Classificatio..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Zhejiang Fengye Group Co Ltd has received a patent for Seamless Steel Tube. This invention was developed by Xiang Linghe, Wang Jian, Lee Han-yeop, Li Songyue, Li Jianhao and Zhu Yune.
The patent application number is CN202520484232U 20250319. The patent publication number is CN223825812 (U). International ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Henan Yiyang Pipe Industry Tech Co Ltd for Anti-corrosion Steel Pipe with Heat Preservation Structure. Gao Liang and Yu Xianfeng developed the invention.
The patent application number is CN202520763423U 20250422. The patent publication num..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- CNBM Resource And Env Engineering Jilin Co Ltd has received a patent for Portable Steel Chisel Pulling Device Suitable for Measuring Radon Concentration of Soil. This invention was developed by Cui Yinglong, Li Xiaolong, He Qingli, Quan Wei, Wang Zhiyong and Jiang Libo.
The patent application number is CN2..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Jiangsu Mingpu New Material Tech Co Ltd has obtained a patent for high-strength cold-rolled stainless steel coil. This invention was developed by Xu Xiaojun and Hu Zhiqiang.
The patent application number is CN202520228847U 20250213. The patent publication number is CN223822335 (U). International Patent Cla..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Nantong Huateng Intelligent Equipment Mfg Co Ltd has received a patent for Straightening Device for Ship Steel Structure Machining. This invention was developed by Ma Dongjian.
The patent application number is CN202520148968U 20250122. The patent publication number is CN223819381 (U). International Patent ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Changzhou Xiangyang Tools Co Ltd has received a patent for Stainless Steel Bristle Raw Material Stretching Device. This invention was developed by Wen Shijia.
The patent application number is CN202422969444U 20241203. The patent publication number is CN223819364 (U). International Patent Classification cod..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Huangshi Longjin Tech Co Ltd has been awarded a patent for Die Steel Hot Rolling Device. This invention was developed by Xu Wenlong.
The patent application number is CN202520300325U 20250225. The patent publication number is CN223819363 (U). International Patent Classification code is B21B45/04.
State ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Wuxi Yaerte Metal Products Co Ltd has received a patent for Self-circulation Cooling Equipment for Seamless Steel Pipe Hot Perforation Manufacturing. This invention was developed by Zhu Jie and Jin Defang.
The patent application number is CN202520445082U 20250314. The patent publication number is CN2238193..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Shanghai Senlin Special Type Steel Door Co Ltd has received a patent for Sound Insulation Steel Door Structure. This invention was developed by Zhang Yantao, Li Biao, Wang Fushen and Cheng Yandong.
The patent application number is CN202423217522U 20241226. The patent publication number is CN223824882 (U). ..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Jinfeng Door Ind Co Ltd for Rigid-strength Steel Airtight Window Special for Grain Depot and Convenient to Install. Gu Jianfeng developed the invention.
The patent application number is CN202520216847U 20250212. The patent publicat..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Jiangyin Huju Metallurgy Equipment Co Ltd has received a patent for Adsorption Machine Head for Steel Stacking. This invention was developed by Zhang Guoyin, Liu Yanhua, Ma Lihui and Zhu Lingfei.
The patent application number is CN202422760723U 20241113. The patent publication number is CN223822886 (U). In..
Steel
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Xixia Longxiang Metallurgical Mat Co Ltd has been granted a patent for Conveying Device for Molten Steel Foaming Slag Inhibitor. Shi Jianli, Zhang Jinzhu, Shi Mingyang and Shi Yaoyao developed the invention.
The patent application number is CN202520593915U 20250401. The patent publication number is CN22382..
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