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Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Huitian Electromechanical Tech Co Ltd for Polygonal Steel Frame Swimming Pool. Kang Haibiao and Hui Qiliang developed the invention.
The patent application number is CN202423176513U 20241223. The patent publication number is CN2235..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Guangxi Beigang Jinya Steel Co Ltd, Guangxi Beigang New Material, Guangxi Beigang Stainless Steel Co Ltd, Guangxi Beihai Zonghong Tech Development Co Ltd and Beihai Zongwei Environmental Protection Tech Co Ltd have been granted a patent for Double-phase Efficient Cooling Equipment. This invention was develope..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Shanxi Shengyi Metal New Material Tech Co Ltd and Taiyuan University of Science and Technology have applied Chinese patent for Non-magnetic Stainless Steel Drill Collar, Preparation Method and Application. Chang Zhicheng, Li Huaying, Song Yaohui, Li Yuxiang and Ma Yingwen developed it.
The patent applicati..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Beijing Ziyu Decoration Eng Co Ltd has been awarded a patent for Wall Body with Embedded Steel Bars. This invention was developed by Ji Wende and Ji Huimin.
The patent application number is CN202423173898U 20241223. The patent publication number is CN223593853 (U). International Patent Classification codes..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Jiangsu Shagang Inst of Research of Iron and Steel, Zhangjiagang Yangzijiang Cold Rolled Sheet Co Ltd and Jiangsu Shagang Iron and Steel have submitted a patent application for Strip Steel Longitudinal Thickness Fluctuation Control Method Based on Cold Continuous Rolling Unit. Zhang Jianlei, Xu Huixiang, Ma H..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Research Inst of Industrial Science & Technology and POSCO Holdings Co Ltd have submitted a patent application for Method for Preparing Sodium Bicarbonate and Gypsum Using Sodium Sulfate to Adjust Particle Size, and Apparatus for Preparing Sodium Bicarbonate. This invention was developed by Kim Byoung-ki, Li ..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Wenzhou Zhenan Tech City Ketai Construction Investment Co Ltd, Zhejiang Hongkun Construction Group and Zhejiang Hengbang Steel Structure Co Ltd have received a patent for Steel Structure Mounting Device with Auxiliary Positioning Structure. This invention was developed by Jiang Jiewei, Shen Jiannan, Hu Kaifen..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Zhejiang Shencheng Green New Mat Co Ltd has sought patent for Die for Fabricated Steel Structure Corner Cladding Panel. This invention was developed by Ni Feng.
The patent application number is CN202610286873 20260310. The patent publication number is CN122185366 (A). International Patent Classification co..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Jiangsu Huangdu Heavy Ind Co Ltd has sought patent for Laser Beam Machining Cutting Device for Intelligent Manufacturing of Steel Structure. This invention was developed by Cao Jieshu, Pan Liangming, Shi Tailin, Ling Jing and Pan Qinghong.
The patent application number is CN202610504442 20260416. The paten..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has published Panzhihua Iron & Steel Research Inst Pangang Group patent application for Method for Eliminating Pushing Convex Defect of Steel Rail Flash Welding Head and Steel Rail. The invention was developed by Deng Jian, Wang Xiaoqiang, Wang Ruoyu, Lu Xin, Li Cha..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Anhui Masteel Equip Maintenance Co Ltd has submitted a patent application for Device and Technology for Technological Evaluation of 2520 High-temperature Stainless Steel Butt Welding. Cui Xuefeng, Fan Xinghai, Tao Jun, Tu Yuelin, Hou Chao and Dai Guoping developed the invention.
The patent application numb..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has published Low Speed Aerodynamics Inst of China Aerodynamics Research and Development Center patent application for Super-thick Steel Member Machining Welding Quality Control Method. The invention was developed by Zhu Bin, Mou Zhao, Mou Xiaobo, Zhang Lin, Zeng Gu..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Heyuan Tykha Industrial Tech Co Ltd has applied Chinese patent for Flame Cutting Device for Stainless Steel Fastener. Liao Zhangxiang and Liao Dongfan developed it.
The patent application number is CN202610544197 20260423. The patent publication number is CN122184509 (A). International Patent Classificatio..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has received Lanzhou Inst of Technology patent application for MoSi2 Reinforced Austenitic Stainless Steel Composite Material and Preparation Method Thereof. Zhang Yawen, Wang Liang, Wu Baolei, Liang Zefen and Liu Chunrong developed the invention.
The patent appl..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Zhejiang Tianji Heavy Ind Machinery Co Ltd has sought patent for Plastic Die Steel Processing Equipment and Process. This invention was developed by Chen Yongjun, Wei Hecan, Zhou Xinfang and Ruan Hongxiang.
The patent application number is CN202610351346 20260321. The patent publication number is CN1221843..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Angang Steel Co Limited has sought patent for Heat Transfer Compensation Device and Heat Transfer Compensation Method for Continuous Casting Crystallizer. This invention was developed by Huang Yuping, Yang Shuai, Li Dejun and Jia Jixiang.
The patent application number is CN202610482412 20260413. The patent..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for Cold Mold Device for Vacuum Ingot Casting and Using Method of Cold Mold Device. This invention was developed by Zhang Jinye, Wang Hongyan, Zhang Dong, Sun Hang, Yu Mingguang, Wu Yuanfei, Liao Deyong and Den..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Shanghai Puli Ind Co Ltd has submitted a patent application for Galvanized Steel Sheet Hot Stamping Forming Equipment and Using Method. This invention was developed by Zhang Jianrong and Xiang Junxi.
The patent application number is CN202610623132 20260508. The patent publication number is CN122184181 (A)...
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Beijing Shougang Co Limited has applied Chinese patent for Strip Steel Cooling Control Method, Device, Equipment and Medium. Wu Zhenwei, Bai Yandong, Ji Fengchuan, Luo Xuye, Zhang Hongxian, Wang Shuzhi, Li Yupeng, Geng Yan, Yu Guangyuan, Li Yingli, Huo Guangfan and Li Xiaohui developed it.
The patent appli..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Method for Improving Rolling Qualification Rate of Wedge-shaped Plate. Ni Zhifeng, Wang Ruogang, Luo Zhihua, Luo Jun, Han Qianpeng, Yao Zhen, Pan Kaihua and Han Xu developed the invention.
The patent app..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has released Nippon Steel & Sumitomo Metal and Vallourec Mannesmann Oil & Gas France patent application for Threaded Joint for Steel Pipe. This invention was developed by Martin Pierre, Delbosco Timothy, Sugino Masaaki, Yamamoto Tatsuya, Douchi Sadao and Mencaglia X..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has received Kunshan Anyuanke Automation Equipment Co Ltd patent application for Automatic Steel Sheet Inserting Equipment and Steel Sheet Inserting Method. Zhang Fayi, Deng Yuanbin, Deng Tianyue and Deng Junfeng developed the invention.
The patent application nu..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has published Shanghai University of Engineering Science and Shanghai Songjiang Central Hospital Songjiang Branch First People's Hospital Affiliated to Shanghai patent application for Proximal Humerus Fracture Locking Steel Plate Preoperative Integrated Planning Sys..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Panzhihua Iron & Steel Research Inst Pangang Group has filed a patent application for Symbiotic Product Carbon Footprint Distribution Method and System Based on Full Life Cycle Evaluation. This invention was developed by Fan Heyun, Jin Yuhao, Qin Jie, Qi Jianling, Shi Lan and Xia Tao.
The patent applicatio..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has received Fujian Minguang Software Co Ltd patent application for Waste Steel Physical Attribute Quantification Method Based on Physical Attribute Numerical Mapping. Lyu Peiming, Lin Yang, Zhang Qingdong, Wang Zhangxun and Li Jian developed the invention.
The p..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has awarded a patent to Kunming Hangong Construction Eng Co Ltd for Anti-seismic Joint Support for Steel Structure Engineering. Wang Shidong, He Shiqin, Wang Yangyang and Wang Yangyu developed the invention.
The patent application number is CN202422172780U 202409..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Xianggong Flange Mfg Co Ltd has been granted a patent for Anti-loosening Stainless Steel Flange. This invention was developed by Wang Yongbo and Jiang Feng.
The patent application number is CN20252073169U 20250113. The patent publication number is CN223595333 (U). International Patent Classification codes ..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Tianchang Yunkun Steel Pipe Mfg Co Ltd has been granted a patent for Seamless Steel Tube with Good Anti-bending Effect and Anti-oxidation Function. This invention was developed by Wang Fangguo.
The patent application number is CN202520168976U 20250124. The patent publication number is CN223595283 (U). Inte..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Wenzhou Jinhong Valve Co Ltd has been granted a patent for Valve Element Assembly and Forged Steel Stop Valve. This invention was developed by Chen Ouhai.
The patent application number is CN202422727924U 20241108. The patent publication number is CN223595014 (U). International Patent Classification codes a..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Suzhou Zhongluo Door Ind Co Ltd has secured a patent on Steel Door with Visual Window. Huang Limin developed the invention.
The patent application number is CN202422647124U 20241031. The patent publication number is CN223594074 (U). International Patent Classification codes are A47L1/00 and E06B7/30.
T..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Chinese Patent for Steel Structure Door Convenient to Install has been issued to Guangxi Hongyu Hengli Steel Structure Co Ltd. This invention was developed by Liang Mian and Yang Jiabing.
The patent application number is CN20242341720U 20241210. The patent publication number is CN223594012 (U). Internation..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Xi'an Triumph Building Mat Engineering Co Ltd has submitted a patent application for Steel Grinding Device for Constructional Engineering. This invention was developed by Xu Pengfei, Zhang Yi, Zhang Xiangyang, Wu Tianjiao and Dang Guotao.
The patent application number is CN202610534025 20260422. The patent..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Beijing Tiefu Track Maintenance Tech Co Ltd has submitted a patent application for Steel Rail Polishing Device. This invention was developed by Wang Yizhi, Jiang Weiwei, Guo Menggang, Dong Quan and Li Dingbo.
The patent application number is CN202610400822 20230807. The patent publication number is CN12218..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Taizhou Huizhong Stainless Steel Products Co Ltd has submitted a patent application for Conveying Combined Machining Device for Long Stainless Steel Bars. This invention was developed by Sun Hui, Du Guanghao, Zhang Guichun, Du Wei and Liu Pengcheng.
The patent application number is CN202610400258 20260330...
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Taizhou Hesheng Stainless Steel Co Ltd has submitted a patent application for Stainless Steel Nut Machining Equipment. This invention was developed by Xin Zhenting.
The patent application number is CN202610380923 20260326. The patent publication number is CN122184845 (A). International Patent Classificatio..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Beijing Zhonghai Xingda Construction Co Ltd has submitted a patent application for Punching and Cutting Device for Steel Machining. This invention was developed by Li Feng.
The patent application number is CN202610640149 20260511. The patent publication number is CN122184841 (A). International Patent Class..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has released Zhejiang Ansheng Mech Manufacture Co Ltd patent application for Steel Cylinder Valve Body Automatic Assembly Production Line. This invention was developed by Lin Xingyu and Lin Kangsheng.
The patent application number is CN202610675522 20260515. The ..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- The 23rd Metallurgical Construction Group, Minmetals has applied Chinese patent for Arc-shaped Steel Bar Straight Thread Sleeve Connection Construction Method. Liu Wen, Yu Qiangyong, Wang Chenyang, Liu Xiangfeng, Yan Miao, Dai Li, Liao Runzhi and Liu Jin developed it.
The patent application number is CN202..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has published Pangang Group Co Ltd, Chengdu Advanced Metal Materials Industry Technology Research Inst Co Ltd and Panzhihua Iron & Steel Research Inst Pangang Group patent application for Construction Method for Forming Spiral Rib Line of Titanium Alloy Straight Rib..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Jiangsu Dongzhou Heavy Ind Machinery Co Ltd has submitted a patent application for Angle Steel Bending Forming Device for Steel Structure. This invention was developed by Wang Jun.
The patent application number is CN202610615095 20260507. The patent publication number is CN122184164 (A). International Pate..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Angang Steel Co Limited has filed a patent application for Method for Preventing Steel Coil from Reversing in Coiling Machine Before Coil Unloading. This invention was developed by Zhao Guoming, Liu Dehui, Wang Yan, Shi Dahai, Lu Jianbin, Zhang Shuai, Yu Renfei, Sun Wei, Cui Yafeng, Gao Yuan, Ma Li, Wang Cun,..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- The Second Urban Construction Engineering Co of Beijing has submitted a patent application for Vertical Axis Rotating Multi-cantilever Type Intelligent Handling Frame for Round Wire Rod Reinforcing Steel Bars. This invention was developed by Liu Zeyang, Wang Baoshan, Zhang Yinlong, Zhao Yan, Li Zheng and Wang..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Fujian Xinxuda Stainless Steel Products Co Ltd has applied Chinese patent for Stainless Steel Plate Fixed-width Cutting and Rolling Equipment. Jiang Dianxu developed it.
The patent application number is CN202610583975 20260429. The patent publication number is CN122184144 (A). International Patent Classifi..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Nanjing Iron and Steel has submitted a patent application for Guide Plate of Coiling Furnace. Teng Dong developed the invention.
The patent application number is CN202610360908 20260324. The patent publication number is CN122184114 (A). International Patent Classification codes are B21B15/00, B21B33/00 and..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Angang Steel Co Limited has applied Chinese patent for Multi-working-condition Vibration Data Acquisition System and Method for Rolling Mill. Ma Li, Chen Xin, Wang Yan, Shang Xiaopeng and Feng Zhen developed it.
The patent application number is CN202610482386 20260413. The patent publication number is CN12..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has released Yancheng Inst Technology patent application for Method, Device and Equipment for Detecting Surface Defects of Hot-rolled Strip Steel and Storage Medium. This invention was developed by Guo Naixuan, Liu Botong, Guo Ji, Kong Weibin and Wang Lei.
The pa..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- POSCO Holdings Co Ltd has filed a patent application for Valuable Metal Reactant, Valuable Metal Crushed Product, and Valuable Metal Recovery Method. This invention was developed by Park Chong Lyuck, Han Sang Woo, Park Jun-yong, Kim Wan Yi and Park Joong-kil.
The patent application number is CN20248072326 ..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Qingdao Yikunhe Structure Eng Consulting Co Ltd has obtained a patent for three-layer six-stress main steel cable photovoltaic flexible support system suitable for offshore photovoltaic. This invention was developed by Tian Qianglong and Guo Wenxia.
The patent application number is CN202423237349U 20241227..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Zhongxin Hangzhou Stainless Products Co Ltd has received a patent for Integrated Air-gas Linkage Device. This invention was developed by Zhang Ruixin, Wu Baofeng, Liu Honggang and Shen Yijie.
The patent application number is CN202423253060U 20241227. The patent publication number is CN223595927 (U). Intern..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Yongkang Yingpeng Chemical Machinery Co Ltd has received a patent for Steel Cylinder with Anti-toppling Structure. This invention was developed by Zhu Miaofa.
The patent application number is CN202520428832U 20250312. The patent publication number is CN223595655 (U). International Patent Classification cod..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Jining Shengze Cryogenic Equipment Mft Co Ltd has received a patent for Steel Pressure Vessel. This invention was developed by Liu Ying, Pan Jian, Xie Xu, Xie Baoyuan, Wei Tianya, Xie Xianke, Li Peiyang and Du Jianing.
The patent application number is CN20252097511U 20250116. The patent publication number ..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Jiangsu Xinhua Stainless Steel Co Ltd has been granted a patent for Heavy-load Channel Steel Structure. This invention was developed by Yao Wenxue, Jiang Zhengshun and Wang Dongwang.
The patent application number is CN202423310786U 20241231. The patent publication number is CN223595622 (U). International P..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has awarded a patent to Hebei Shengmo Metal Products Co Ltd for Antiskid Steel Grating. Cai Xiaoya developed the invention.
The patent application number is CN202520128176U 20250120. The patent publication number is CN223594635 (U). International Patent Classific..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has awarded a patent to Zhangjiagang Luoya Mould Co Ltd for Splicing Type Stainless Steel Template. Chen Jing, Sun Xiaoting and Miao Weigang developed the invention.
The patent application number is CN202422971259U 20241203. The patent publication number is CN223..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has awarded a patent to Tianyuan Construction Group and Shandong Ziyuan Construction Co Ltd for Structure for Synchronously Reserving Reinforcing Steel Bars Along with Main Body. Yuan Xizeng, Yu Rui, Qiu Fazhan, Yang Tao, Chen Puwei, Pan Yu and Ming Hongxu developed..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has awarded a patent to Wuhan Tianshi Construction Eng Co Ltd for Mortise and Tenon Joint Structure of Steel Beam and Wood Beam. Tang Wei, Xiao Zhuo, Li Wei and Xu Pan developed the invention.
The patent application number is CN20242377103U 20241213. The patent p..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Qingdao Liangta Steel Structure has applied Chinese patent for Automatic Angle Steel Welding Device for Angle Steel Tower. Dong Yuqiong, Jiang Xingwang, Dong Xijing, Su Shichao and Zhang Fuqian developed it.
The patent application number is CN202610384139 20260326. The patent publication number is CN12218471..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Shanghai Construction No 4 Group has applied Chinese patent for Structural Reinforcement Method for Staggered Joints of Steel Truss Rod Pieces. Huang Yinan, Chen Xiaolong, Li Hongcheng and Fan Qingdi developed it.
The patent application number is CN202610258110 20260304. The patent publication number is CN12..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Nanjing Dade Steel Pipe has applied Chinese patent for Weld Joint Cladding Device and Method for Stainless Steel Composite Plate. Zhan Fujun developed it.
The patent application number is CN202610569996 20260428. The patent publication number is CN122184677 (A). International Patent Classification codes are ..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Weihai Ocean Vocational College has submitted a patent application for Steel Plate Welding Quality Monitoring and Controlling Method for Ship Machining. This invention was developed by Jiang Junjun, Xu Gangqiang, Tang Huapeng, Wang Huachao and Seo Byeong-hyo.
The patent application number is CN202610319694..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has published Qilu University of Technology Shandong Academy of Sciences patent application for Laser-electric Arc Hybrid Welding Device for Multi-rod Intersection Node of Steel Structure. The invention was developed by Zhang Hui, Bi Jinpeng, Xiao Guangchun, Zhao We..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Baoshan Iron & Steel has submitted a patent application for Ultrasonic-assisted Welding Device and Welding Method. This invention was developed by Wu Yue, Wu Tianhai, Lei Ming, Ding Kai, Pan Hua, Liu Chengjie and Wen Zhongling.
The patent application number is CN202411811673 20241210. The patent publication ..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Chengdu University has sought patent for Welding Device for Welding Flange Plates at Double Ends of Hydrogen-resistant Steel Cylinder. This invention was developed by Feng Wei, Zhu Yongyou, Huang Lin, Shi Junzhe, Zheng Jianneng, Zhu Zhenyu and Wang Yike.
The patent application number is CN202610653040 202605..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has published Shanghai University Of Engineering Science patent application for Electron Beam Welding and Post-welding Synergistic Strengthening Method for 05Cr17Ni4Cu4Nb Steel and HR-2 Steel Dissimilar Materials. The invention was developed by Jiao Yuanjing, Tao Xi..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Henan Zhongyuan Special Steel Equipment Manufacturing has sought patent for Forging Method for Controlling Grain Size of Ultra-long Martensitic Stainless Steel Ultrahigh-pressure Pipe. This invention was developed by Zong Jian, Cao Qihang, Zhang Yongheng, Wang Zijun, Yan Zhikun, Li Zhanhua and Zhou Peng.
The..
Steel
| Sat 29 Aug 2026
Beijing, Aug. 29 -- Baoshan Iron & Steel and Beijing Metallurgical Equipment Research Design Institute have received a patent for Code Spraying Device. This invention was developed by Chen Shanghua, Ge Guojun, Wang Yifeng, Sun Jian, Yuan Qingyang and Wang Junlei.
The patent application number is CN202423268536U 20241227. The ..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Guangdong Qida Tableware Co Ltd has applied Chinese patent for Mechanical Arm Type Stainless Steel Tableware Polishing Machine. Lu Chuangfeng developed it.
The patent application number is CN202610599881 20260430. The patent publication number is CN122185031 (A). International Patent Classification codes a..
Steel
| Sun 30 Aug 2026
Seoul, Aug. 31 -- POSCO has submitted a patent application for Semi-enclosed Sound Proof Tunnel. This invention was developed by Noh Myunghyun and Kim Eungsoo.
The patent application number is KR20230103563 20230808. The patent publication number is KR20250022474 (A). International Patent Classification codes are E01F8/00, E04B..
Steel
| Sat 29 Aug 2026
Beijing, Aug. 29 -- Suzhou Tengxi Prec Machinery Co Ltd has been awarded a patent for Burr Grinding Device for Steel Plate Machining. This invention was developed by Zhu Mou.
The patent application number is CN202422909463U 20241128. The patent publication number is CN223588984 (U). International Patent Classification codes a..
Steel
| Sat 29 Aug 2026
Beijing, Aug. 29 -- Sichuan Shudao Maintenance Group Co Ltd has been awarded a patent for Grinding Device for Steel Plate. This invention was developed by Gong Xianqi, Chen Li and Luo Huan.
The patent application number is CN202423273596U 20241230. The patent publication number is CN223588957 (U). International Patent Classif..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Shanghai Yingsheng Industry has submitted a patent application for Die Steel Ingot Coping Method. This invention was developed by Chen Changsong and Gu Zongchun.
The patent application number is CN202610379681 20260326. The patent publication number is CN122184929 (A). International Patent Classification cod..
Steel
| Sun 30 Aug 2026
Seoul, Aug. 31 -- POSCO has applied Korean patent for Continuous Casting Method. Kim Jongchul and Son Ilheon developed it.
The patent application number is KR20230103318 20230808. The patent publication number is KR20250022365 (A). International Patent Classification codes are B22D11/22, C22C38/58 and G06N3/044. Cooperative Pat..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Henan Zhongyuan Special Steel Equipment Manufacturing has applied Chinese patent for Machining Process for Ultra-long Large-diameter Stepped Hole Barrel. Zhou Fengbao, Zhang Yu, Zhao Dong, Liu Dongdong, Song Xiaobo, Hao Xinhui, Wang Guangfa and Miao Changzhou developed it.
The patent application number is CN..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Gansu Province Installation and Construction Group has obtained a patent for flexible support steel strand anti-abrasion treatment device. This invention was developed by Kang Lin, Ma Haixia, Peng Peng and Yang Yong.
The patent application number is CN20242342749U 20241210. The patent publication number is C..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Hebei Iron & Steel Group Mining has obtained a patent for wire storage box for electrical control cabinet. This invention was developed by Li Zhuorui, Chen Zhiqiang, Zong Haidong, Ma Fei, Cheng Xiaobo, Zheng Haimeng, Wan Chao, Zhao Zhongyang, Wang Lihu, Liu Jie, Chen Guang, Han Xuefeng, Yao Liyuan, Li Xuefeng..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Chinese Patent for Cooling Device for Supercooling Area of Condenser has been issued to Shandong Iron and Steel Group Yongfeng Lingang. This invention was developed by Xu Kai, Yang Xu and Liu Zhang.
The patent application number is CN202520254357U 20250218. The patent publication number is CN223596571 (U). I..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has received Yangjiang Hongwang Industrial patent application for Stainless Steel Online Shallow Stamping Equipment. Hu Aiguo, Zhao Jiaming and Dai Weicun developed the invention.
The patent application number is CN202610411620 20260331. The patent publication numb..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has published Hyundai Steel patent application for Hot Stamped Component and Method for Manufacturing the Same. The invention was developed by Jung Seung-pil, Huang Kuiran, Jung Hyun-young, Kim Hye-jin and Lee Jin-ho.
The patent application number is CN202610305064..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Qingdao Liangta Steel Structure has submitted a patent application for Bending Machine for Angle Steel Tower Machining. Sun Qingzuo, Wei Li, Dong Xijing, Yin Zengzhe and Zhang Fuqian developed the invention.
The patent application number is CN202610472405 20260410. The patent publication number is CN12218416..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Changsha Dingsheng Heavy Industry Technology has submitted a patent application for Steel Structure Welding Deformation Correction Device and Correction Method Thereof. Hu Jihua developed the invention.
The patent application number is CN202610353835 20260323. The patent publication number is CN122184153 (A)..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Roll Gap Automatic Adjustment Control Method for Protecting Straightening Machine Device and Rolling Line. Wang Zhilin, Zhang Dong, Wang Hong and Li Jian developed the invention.
The patent application number..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Baoshan Iron & Steel has filed a patent application for Swing Water-cooling Automatic Control Method for Extra-thick Plate. This invention was developed by Wang Zhilin, Zhang Dong, Xiao Guilin and Wang Hong.
The patent application number is CN202411806618 20241210. The patent publication number is CN12218411..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has published Changshu Longteng Special Steel patent application for Steel Rolling Guide Assembly. The invention was developed by Pu Hongbing and Zhang Yuanhua.
The patent application number is CN202610597764 20260430. The patent publication number is CN122184116 (..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Shougang Jingtang United Iron & Steel has sought patent for Strip Steel Rolling Method, Device and Equipment. This invention was developed by Gu Yuhui, Chen Duo, Lyu Jinwei, Zhang Zepeng, Shao Shuai and Zhu Qinghua.
The patent application number is CN202610453428 20260408. The patent publication number is CN..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Medium-thickness Plate Automatic Steel Holding Rolling Method Based on Side Guide Plates. This invention was developed by Li Xiangping, Xiao Weiming, Li Wenlong, Shang Ping and Li Yuxiang.
The patent application number is CN202610511936..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Baoshan Iron & Steel has sought patent for Wide and Thick Plate Rolling Control Method and Rolling Line for Preventing Centering Device of Rolling Mill from Being Impacted. This invention was developed by Wang Zhilin, Zhang Dong, Wang Hong and Li Jian.
The patent application number is CN202411806859 20241210..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has awarded a patent to Sanchuan Wisdom Technology for Dry-type Piston Valve Control Stainless Steel Meter Case. Yu Kaimin, Gao Limian and Zhu Guiping developed the invention.
The patent application number is CN202520134113U 20250121. The patent publication number ..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Wuxi Shangge Grating has received a patent for Fabricated Steel Grating. This invention was developed by Cao Zhi.
The patent application number is CN202423219801U 20241226. The patent publication number is CN223595619 (U). International Patent Classification codes are E03F5/06, E04F11/112 and F16S1/00. Coope..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Shanghai Liangwei Electromechanical Engineering has been granted a patent for Stabilizing Structure for Steel Cylinder. Ba Han and Ji Xuefeng developed the invention.
The patent application number is CN202423323013U 20241231. The patent publication number is CN223595651 (U). International Patent Classificati..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Wuxi Shangge Grating has secured a patent on Steel Grating with Changed Grid Holes. Cao Zhi developed the invention.
The patent application number is CN202423219500U 20241226. The patent publication number is CN223595625 (U). International Patent Classification codes are E03F5/06 and F16S5/00. Cooperative Pa..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has awarded a patent to Wuxi Shangge Grating for Steel Grating with Reinforcing Structure. Cao Zhi developed the invention.
The patent application number is CN202423236537U 20241227. The patent publication number is CN223595624 (U). International Patent Classificat..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has received JFE Steel patent application for Shear Test Method for Metal Plate, Shear Test System for Metal Plate, and Method for Producing Sheared Material for Metal Plate. Ishiwatari Akinobu and Tamaki Fumiaki developed the invention.
The patent application nu..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has received Hyundai Steel patent application for Non-oriented Electrical Steel Sheet and Method for Producing Same. Ahn Yong-keun, Chen Lei and Kang Chun-ku developed the invention.
The patent application number is CN20248072367 20241216. The patent publication nu..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Hyundai Steel has submitted a patent application for Non-oriented Electrical Steel Sheet and Method for Producing Same. This invention was developed by Ahn Yong-keun, Gao Zaixian and Lee Kang-ro.
The patent application number is CN20248071385 20241211. The patent publication number is CN122180795 (A). Intern..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has released Nippon Steel & Sumitomo Metal patent application for Waste Plastic Treatment Equipment and Waste Plastic Treatment Method. This invention was developed by Yoshino Hiroyuki, Harada Tsubasa, Watanabe Masahiko, Sekiya Masahiro, Tsutsumi Takeshi and Ishigak..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has released Nippon Steel Chemical & Materials patent application for Polyfunctional Vinyl Resin, Polyhydroxy Resin, Epoxy Resin, Composition Thereof, and Cured Product. This invention was developed by Ogami Koichiro, Omura Masaki and Shrestha Niranjan Kumar.
The p..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Ningbo Hongdi Technology has been granted a patent for Steel Structure Splicing Support. This invention was developed by Hu Guodong.
The patent application number is CN20242352663U 20241211. The patent publication number is CN223593863 (U). International Patent Classification codes are E04G25/00 and E04G25/0..
Steel
| Sun 30 Aug 2026
Beijing, Aug. 31 -- Jiangsu Longfa Casting Derusting Equipment has submitted a patent application for Flue Gas Treatment Equipment for Steel Plate Processing. This invention was developed by Chen Yinmei, Zhu Han and Jiang Lei.
The patent application number is CN202610406561 20260331. The patent publication number is CN122183275..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has awarded a patent to Hubei Honglu Steel Structure for Anti-deformation Steel Structure Ground Support. Pang Yan developed the invention.
The patent application number is CN202422898883U 20241127. The patent publication number is CN223593826 (U). International Pa..
Steel
| Mon 31 Aug 2026
Beijing, Aug. 31 -- Weihai Construction Group has obtained a patent for plugging device for i-shaped steel hole of outer wall. This invention was developed by Li Lanyin, Ma Yupeng, Pan Jie, Sun Huajie and Wang Jun.
The patent application number is CN20242378233U 20241213. The patent publication number is CN223593792 (U). Intern..
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