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Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Wuxi Guolian Metal Mat Market Co Ltd has applied Chinese patent for Steel Trade Supply Intelligent Management Method. Zhang Biao developed it. The patent application number is CN202510900650 20250701. The patent publication number is CN120782522 (A). International Patent Classification codes are G06Q10/08..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released Shanxi Taigang Stainless Steel patent application for Steel Scrap Briquetting and Broken Steel Scrap Automatic Inspection System. This invention was developed by Jin Zhibin, Gu Hongyuan, Wei Pengfei, Shi Lei and Wang Honggui. The patent application ..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Chen Jiangqing has submitted a patent application for Steel Polishing and Phosphating Integrated Electrolyte and Preparation Method and Application Thereof. The patent application number is CN202510744801 20250605. The patent publication number is CN120776419 (A). International Patent Classification code..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published LYSTEEL patent application for Single-stand Strip Steel Thickness Difference Control Method. The invention was developed by Zhou Jiping, Hu Hongguo, Li Guocang, Zhao Dingcang, Zhang Le, Zhang Ming, Zhao Yajun, Tan Weifeng, Liu Zhibo, Zhang Keshu and Y..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Jiangsu Qianxi Hangxiao Assembly Type Building Tech Co Ltd has filed a patent application for Section Steel Straightening Equipment. This invention was developed by Yuan Jianhua and Xu Lili. The patent application number is CN202511152920 20250818. The patent publication number is CN120772239 (A). Interna..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Chongqing Qinggang Steel Fiber Co Ltd has submitted a patent application for Rotary Disc Filter for Steel Fiber Processing. This invention was developed by Chen Benying and Zhang Min. The patent application number is CN202511236534 20250901. The patent publication number is CN120771609 (A). International ..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released Sinohydro Engineering Bureau 5 patent application for Selection Method of Hoisting System of Steel Box Girder and Related Products. This invention was developed by Wang Fei, Ma Lei, Zheng Wenquan, Wang Zhihao, Duan Wei, Mo Yijun, Wang Dongdong and Li H..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Shenzhen Baoyisheng Prec Hardware Co Ltd has applied Chinese patent for Camera Module Stainless Steel Blackening Process and Device. Huang Songbo developed it. The patent application number is CN202510974129 20250715. The patent publication number is CN120776292 (A). International Patent Classification co..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published JFE Steel patent application for Continuous Casting Slab and Method for Producing Same. The invention was developed by Odagaki Tomoya, Yamasaki Kazuhiko, Kawasaki Daiki and Murata Makoto. The patent application number is CN20248017469 20240401. The p..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received Kobe Steel patent application for Friction Stir Welding Tool and Friction Stir Welding Method. Okuda Shinki and Shimoda Yoichiro developed the invention. The patent application number is CN20248017296 20240112. The patent publication number is CN12076..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Sanyo Special Steel has sought patent for Metal Powder for Additive Manufacturing. This invention was developed by Hagiya Toru and Miura Yuka. The patent application number is CN20248015476 20240301. The patent publication number is CN120769786 (A). International Patent Classification codes are B22F1/05, B2..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released Fuzhou University patent application for Blunt Body Steel Box Girder Temperature Field Determination Method Based on Convective Heat Transfer Coefficient Correction. This invention was developed by Chen Yongjian, Liu Rongzhen, Zhou Xubang, Huang Zuhua ..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received Angang Steel patent application for 690mpa-grade Ship Plate with Excellent Isotropic Performance and Manufacturing Method Thereof. Li Guanglong, Yan Ling, Sun Diandong, Zhang Peng, Li Boyong, Fan Jiaxin, Xiao Jiuhan, Wang Hui, Liu Pengcheng and Qi Xian..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released Panzhihua Iron & Steel Research Institute, Pangang Group patent application for Chromium-molybdenum-vanadium-titanium Microalloyed Wear-resistant Steel and Production Method Thereof. This invention was developed by Xiong Xuegang, Zhou Xianchao, Li Haib..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published Yangchun New Iron and Steel patent application for Production Method for Preventing Burrs of Cold Forging Steel. The invention was developed by Liu Xuejia, Hu Hao, Zhou Jian, Shao Ting, Yin Cunkun and Yan Ming. The patent application number is CN2025..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published Angang Steel patent application for Magnesium-treated CrMn Gear Steel and Production Method Thereof. The invention was developed by Ma Liguo, Gao Hang, Guo Dayong, Wang Bingxi, Zhang Bo and Pan Yang. The patent application number is CN202511214236 ..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published Wuhan Iron and Steel patent application for Low-cost Multi-steel-grade Hot-dip Galvanized Ultrahigh-strength Steel and Manufacturing Method Thereof. The invention was developed by Tan Wen, Zhou Wenqiang, Huang Quanwei and Lei Fuyu. The patent applica..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received Angang Steel patent application for 345mpa-grade Low-yield-ratio Weather-proof Checkered Plate for Rail Wagon and Manufacturing Method Thereof. Tong Xinru, Liu Zhiwei, Zhang Ruiqi, Sun Ao, Liu Zhizhong, Sun Jihong, Lin Dongsheng, Zhai Yongbin, Yang Bo ..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received Angang Steel patent application for Ultrathin High-strength Weather-resistant Hot-rolled Checkered Plate and Manufacturing Method Thereof. Tong Xinru, Liu Zhiwei, Zhang Ruiqi, Sun Ao, Liu Zhizhong, Sun Jihong, Lin Dongsheng, Yang Bo, Wang Jinchen and W..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released Maanshan Iron & Steel patent application for Non-quenched and Tempered Steel for Nb-B Microalloyed Large-specification Expansion Breaking Connecting Rod, Production Method of Non-quenched and Tempered Steel, Expansion Breaking Connecting Rod and Contro..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published Shanghai Weimai Tech Co Ltd patent application for Nitrogen Element Labeling Preparation Method for High-nitrogen Austenitic Stainless Steel. The invention was developed by Liu Chaoming, Yao Chunfa, Shi Chenfei and Chen Yongqing. The patent applica..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released Daido Steel patent application for Heat Dissipation Material. This invention was developed by Ogawa Michiharu and Ishikawa Koichi. The patent application number is CN202510406268 20250402. The patent publication number is CN120776162 (A). Internationa..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published Anhui Xinchanghuai Tech Co Ltd patent application for High-strength Low-resilience Steel Fiber Guniting Material as Well as Preparation Method and Application Thereof. The invention was developed by Xie Yuting. The patent application number is CN20..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received CCCC First Harbor Engineering and No. 5 Eng Co Ltd Of CCCC First Harbor Eng Co Ltd patent application for Bent Cap Steel Reinforcement Framework Mounting and Hoisting Device. Jia Huijie, Wang Qinghua, Liu Yongxiang, Zhou Haopeng, Liu Zheng and Xia Gai ..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Yiersitai Intelligent Tech Suzhou Co Ltd has applied Chinese patent for Full-automatic Efficient Steel Mesh Cleaning Machine. Zhang Zhennan and Cao Chunlan developed it. The patent application number is CN202510995092 20250718. The patent publication number is CN120773447 (A). International Patent Classif..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published Dongguan Hongshang Automation Equipment Co Ltd patent application for Inserting Sheet Type Rapid Fixing Structure for Steel Mesh Frame. The invention was developed by Gan Xiong, Lei Jun, Lei Xiaojun and Wu Jiarun. The patent application number is C..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Cisdi Shanghai Engineering has submitted a patent application for Cutting Method and Device for Slab Type Waste Steel, Electronic Equipment and Storage Medium. This invention was developed by Lyu Bangguo, Gu Xiange, Zhao Zhenjiang, Li Tian, Liu Guilin and Hu Junhan. The patent application number is CN2025..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- China Nuclear Construction Innovation Tech Co Ltd has applied Chinese patent for Binding Machine Based on Large-diameter Steel Bar Binding Structure. Yang Zeyu, Zhou Han, Liu Lubo, Feng Wenlong, Wu Di, Liu Cheng and Cao Jun developed it. The patent application number is CN202511123256 20250812. The patent..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Gansu Qingzhou Xinyuan Environmental Prot Equipment Co Ltd has submitted a patent application for High-strength Anti-seismic Steel Structure Connecting Frame. This invention was developed by Li Hanfu, Wang Yancheng, Zhang Zhengcong and Shi Shouchang. The patent application number is CN202510984858 2025071..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received Hubei Junyan Heavy Ind Co Ltd patent application for Steel Structure Hoisting Gallery Structure. Hou Yan and Tong Yijun developed the invention. The patent application number is CN20251168740 20250731. The patent publication number is CN120776762 (A..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published Suzhou Power Supply Company Of State Grid Anhui Electric Power Co Ltd and Hefei University of Technology patent application for Unmanned Angle Steel Tower Dismantling System Integrating Water Jet Cutting and Remote Control. The invention was developed..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Wuhan Heavy Industry Casting & Forging has submitted a patent application for Method for Cold Sleeving of Large-size Shaft Sleeve and Steel Shaft. This invention was developed by Zhang Guoying, Cheng Jie, Zhang Jinpei, Liu Dan, Zhang Xin, Zhang Jixiong, Shi Haitao, Xie Wanghui, Yu Xingfa, Liu Qi, Luo Xuesong..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Xuzhou Hexing Environmental Prot Equipment Manufacturing Co Ltd has submitted a patent application for Hot-dip Galvanized Steel Welding Equipment with Auxiliary Function. Tang Yanmei and Zhou You developed the invention. The patent application number is CN202511112868 20250810. The patent publication numb..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Jiangsu Zhongxu Steel Structure Mat Co Ltd has applied Chinese patent for Adjusting Device for Butt Welding of Steel Structure. Ma He, Yan Shouzhuang and Tian Yong developed it. The patent application number is CN202511248755 20250903. The patent publication number is CN120772757 (A). International Patent..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Jiangsu Longlai Construction Eng Co Ltd has submitted a patent application for Clamp Mechanism for Steel Structure Machining. Ko Seo-sun developed the invention. The patent application number is CN20251109828 20250722. The patent publication number is CN120772741 (A). International Patent Classification c..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Shandong Zhaowei Steel Tower Co Ltd has submitted a patent application for Welding Equipment for Communication Tower Steel Structure Production. Li Jin, Wang Wenbao, Shao Minghai, Chen Qiang and Xu Min developed the invention. The patent application number is CN202511284580 20250910. The patent publicatio..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Jinou Haian Intelligent Equipment Co Ltd has submitted a patent application for Welding Device for Butt Welding of Thickened Plates of Steel Box Girder. This invention was developed by Zhang Jie, Tang Yujia, Gu Dahai, Zhou Zhixiao, Tong Koudi, Zhai Cunyun and Chen Xiaoqin. The patent application number is..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published Shandong Xiongshi Steel Structure patent application for Steel Plate Cutting Device for Steel Structure Machining and Using Method of Steel Plate Cutting Device. The invention was developed by Zhang Houxing, Niu Han, Wang Hao, Ruhahn, Tan Yuwen, Liu K..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received Wuhan Mingfeng Ruida Technology patent application for Forging Equipment for Steel Machining. Bao Haibo, Wu Bo and Zou Entao developed the invention. The patent application number is CN20251144425 20250729. The patent publication number is CN120772438..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received TJK Intelligent Equipment Manufacturing, Tianjin patent application for Steel Bar Multi-line Straightening Machine. Chen Zhendong developed the invention. The patent application number is CN20251195558 20250806. The patent publication number is CN1207..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Yantai Jinwei Hardware has sought patent for Intelligent and Efficient Steel Connecting Piece Precision Forming Device. This invention was developed by Wang Hui and Jiang Zhongliang. The patent application number is CN20251177045 20250801. The patent publication number is CN120772367 (A). International Pate..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Zhejiang Zenho Steel Structure Eng Co Ltd has submitted a patent application for Bendable Truss Steel Structure Forming Device. This invention was developed by Shou Guohua and Shen Peiqing. The patent application number is CN20251129511 20250725. The patent publication number is CN120772311 (A). Internati..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Beijing Liujian Construction Group Co Ltd and Beijing Construction Engineering Group have submitted a patent application for Prefabricated Steel Trestle Embedded Steel Rib Connecting Structure and Implementation Method. This invention was developed by Liu Fan, Zhang Liang, Yang Xiaojia, Zheng Lijin, Pan Yu, ..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Henan University of Science and Technology and Jilin University have submitted a patent application for Low-stress Assembling and Bonding Device and Method for Outer-steel Inner-carbon Mixed Material B Column Assembly. This invention was developed by Gao Aopeng, Wang Di, Zheng Wenju, Cao Yuan, Yuan Shixin, L..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Zhejiang Jinggong Steel Building Group Co Ltd, Jinggong Green Building Tech Group Co Ltd and Zhejiang Green Building Integration Tech Co Ltd have filed a patent application for Reinforcing Device and Reinforcing Method for Fork Column of Space Structure. This invention was developed by Shang Yingying, Liu Fu..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS have submitted a patent application for Manufacturing Method of Corrosion-resistant Coating High-strength Part. This invention was developed by Wang Hailong, Li Jianying, Zhao Jinning, Liu Shuchao, Gao Yan, Wang Chao, Xu Qiang, Li Hao ..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS have sought patent for Control System and Method for Preventing Abnormal Hydraulic State of Fan-shaped Section Driving Roller. This invention was developed by Zhou Zhuosuo, Li Yiting, Liu Shuangli, Li Tengfei, Liu Jingbao, Xing Lei, Li..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS have submitted a patent application for Continuous Casting Method for Reducing Slag Amount of Continuous Casting Steel Ladle. This invention was developed by Wang Hongfeng, Li Yuelin, Li Tengfei, Yin Kuan, Chen Fei, Hao Zhiqin, Zhao Ya..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Traffic Control Tech Co Ltd and Communication Signal Branch Beijing Subway Operation Co Ltd have applied Chinese patent for Safety Management and Decision-making Method and System for Steel Rail Slipping Risk. Kong Dehao, Wang Shaopeng, Zhang Chao, Wen Yilong, Wang Linlin, Zhang Lei, Han Kang, Yuan Ming, Gao..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Beijing Shougang and Qianan Iron And Steel Company Of Shougang Corp have applied Chinese patent for Finished Strip Steel Performance Prediction Method, Device, Equipment and Medium. Wang Mingzhe, Zhang Lichun, Wu Nai, Yu Wei, Li Yong, Liu Xiaocui, Wang Jing, Zhang Yunhe, Zhang Yugong, Zhang Jinxiang and Wang..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Northeastern University and Suzhou Zhuomi Intelligent Manufacturing Tech Co Ltd have filed a patent application for Metal Injection Molding 440c Stainless Steel and Preparation Method Thereof. This invention was developed by Liang Zhenghao, Cheng Xin and Li Linlin. The patent application number is CN20251..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Powerchina Fifth Bureau Guangyuan Construction Co Ltd and Sinohydro Engineering Bureau 5 have submitted a patent application for Ring Rib Double-bending Mechanism and Steel Bar Trolley. Li Fahai, Li Tao, Wang Yaowei, Su Yunfu, Li Gang, Chen Tan, Sun Xueliang, Guo Depeng, Hou Yajuan, Wang Xiaolei, Zhang Tao a..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- CISDI Engineering and CISDI Technology Research Centre have submitted a patent application for High-precision Ultrathin H-shaped Steel Production Method and System. Li Qian, Zhou Min, Tan Guangyao, Tan Chengnan and Fan Zexing developed the invention. The patent application number is CN20251166403 20250731..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Hangzhou Longyao Power Access has submitted a patent application for Intelligent Scheduling System for Steel Plate Hot Dipping Production Process. Ma Guangyao developed the invention. The patent application number is CN202511296122 20250911. The patent publication number is CN120779903 (A). International Pa..

Steel

  |  Tue 10 Mar 2026

Beijing, March 11 -- Fenghuo Marine Network Equipment Co Ltd and Fiberhome Telecommunication Technologies have sought patent for Forming Device of Large-core-number Stainless Steel Loose Tube. This invention was developed by He Maoyou, Xie Xiaozhen, Zheng Xinjie, Xiang Zhengjian and Li Zigang. The patent application number is..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Nanchang Hangkong University has applied Chinese patent for Precise Regulation and Control Method for Bainite Structure of Ultrahigh-strength Steel. Zhao Mingjie, Guo Zhenghua, Lu An, Tu Junyang, Liu Zheng, Jiang Lihong, Zeng Yida, Cui Junhua and Wang Guangang developed it. The patent application number is ..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Zhangjiagang City Junma Steel Cord has submitted a patent application for Steel Cord Pay-off Meter Length Calibration Device and Calibration Method. He Fangjian developed the invention. The patent application number is CN202510852529 20250624. The patent publication number is CN120778059 (A). International ..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Angang Steel has applied Chinese patent for Incoming Material Plate Shape Setting Method with Cold Rolling Unit Finished Product Plate Shape as Target. Sun Rongsheng, Cai Shunda, Song Liwei, Wang Jinxing, Zhang Jianjun, Hong Tiansheng, Zou Mingcong, Hu Zhiping and Huang Qiuju developed it. The patent applic..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Panzhihua Iron & Steel Research Institute, Pangang Group has filed a patent application for Casting and Rolling Integrated Process for Improving Drop Hammer Performance of Pipeline Steel Hot-rolled Coil Plate. This invention was developed by Chen Shu, Zhang Kaihua, Chen Shu, Ren Shoubin, Tang Jin and Qi Biao..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Xinjiang Ba Yi Iron & Steel has submitted a patent application for Cold Rolling Process Optimization Method for Preventing Edge Dezincification Defect of Zinc-aluminum-magnesium Photovoltaic Steel. This invention was developed by Shao Yansheng, Fu Xintao, Wang Yiming and Xu Jiansheng. The patent application..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Xinjiang Ba Yi Iron & Steel has filed a patent application for Blooming Rolling Method for Hot-rolled H-shaped Steel. This invention was developed by Yao Yong. The patent application number is CN202510894332 20250630. The patent publication number is CN120772229 (A). International Patent Classification code..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- Xi'an CNNC Nuclear Instrument Co Ltd and Beijing Peitian Technology have submitted a patent application for Self-adaptive Gripper Steel Plate Taking Device and Method. This invention was developed by Zhou Kefeng, Wang Xiaoxiang, He Bing, Yu Yihan, Lan Haibo, Yan Jun, Zheng Biao and Zhang Pengjun. The pate..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Shandong Iron and Steel Group Yongfeng Lingang has submitted a patent application for Thermocouple-based Double-detection Gradient Protection Method. This invention was developed by Lee Hee-bum, Wang Hui, Xu Chenghui, Chen Qiang and Cai Qingshui. The patent application number is CN20251165295 20250731. The ..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Wuhan Donghu University has submitted a patent application for Steel Plant Refining Furnace with Impurity Removal Function. This invention was developed by Zhang Rong. The patent application number is CN20251121290 20250723. The patent publication number is CN120777879 (A). International Patent Classificati..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- China First Metallurgical Group has applied Chinese patent for Movable Temporary Lighting Device Suitable for I-shaped Steel Beam and Using Method. Sun Haoming, Huang Ze, Li Qi, Li Gen and Huang Chengang developed it. The patent application number is CN202511138577 20250814. The patent publication number ..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Panzhihua Iron & Steel Research Institute, Pangang Group has applied Chinese patent for Hot-rolled Gigaba Steel with High Product of Strength and Elongation and Production Method Thereof. Xiong Xuegang, Zhang Kaihua, Zhou Xianchao, Liu Yibo, Zeng Han and Lyu Bing developed it. The patent application number ..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Panzhihua Iron & Steel Research Institute, Pangang Group has submitted a patent application for 780 Mpa-grade Hot-rolled High-strength Steel with Excellent Blanking Performance and Production Method Thereof. This invention was developed by Xiong Xuegang, Zhang Kaihua, Zhou Xianchao, Liu Yibo, Zeng Han and Ly..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Panzhihua Iron & Steel Research Institute, Pangang Group has applied Chinese patent for Residual Austenite Enhanced Impact-resistant High-titanium Wear-resistant Steel and Production Method Thereof. Xiong Xuegang, Zhou Xianchao, Li Haibo, He Dongbo, Zhang Ping and Xie Tao developed it. The patent applicatio..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Jiuquan Iron & Steel Group, Yuzhong Iron & Steel has submitted a patent application for Method for Stabilizing Mechanical Property of Hrb500e Steel Bar. This invention was developed by Lian Guochou and Wang Changwen. The patent application number is CN20251165770 20250731. The patent publication number is C..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Angang Steel has submitted a patent application for Wear-resistant Alloy for Seabed Ore Deposit Excavation and Manufacturing Method of Wear-resistant Alloy. Xu Rongjie, Huang Lei, Jin Xing, Wang Xiaofeng, Yang Jing and Yan Pingyuan developed the invention. The patent application number is CN202511261248 202..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Makita has submitted a patent application for Steel Bar Binding Machine. Yuda Ryuki, Machida Yoshitaka and Asakura Yuta developed the invention. The patent application number is CN202510422978 20250407. The patent publication number is CN120773977 (A). International Patent Classification codes are B65B13/04..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Kobe Steel has submitted a patent application for Nickel-containing Steel Sheet for Use at Low Temperature and Storage Tank for Use at Low Temperature Using Same. This invention was developed by Hashimoto Naoki. The patent application number is CN20248017850 20240301. The patent publication number is CN1207..

Steel

  |  Tue 10 Mar 2026

Beijing, March 11 -- Hunan Xiangjiao Tech Co Ltd and Hunan Xiaozhen Limaxing Tech Co Ltd have filed a patent application for Bridge Support for Steel Beam. This invention was developed by He Yaobei, Seo Won-kyung, Liu Cheng, Chen Guang and Chen Hong. The patent application number is CN20251127624 20250724. The patent publicat..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Jiangsu Mingren Precision Stainless Steel has submitted a patent application for Drying Equipment for Precise Stainless Steel Strip Production. This invention was developed by Bao Shengzhong and He Bo. The patent application number is CN202511285704 20250910. The patent publication number is CN120777862 (A)..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- LYSTEEL and Central South University have submitted a patent application for 1100mpa-grade Corrosion-resistant Steel Plate as Well as Preparation Method and Application Thereof. Li Guocang, Li Hongying, Chauaida, Deng Birong, Liu Wenjian, Liang Liang, Liu Xuhui, Liu Ning, Zhou Jianfeng, Zhang Yonglin, Zeng W..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- China MCC5 Group Corporation and MCC5 Group Chengdu Steel Structure Tech Co Ltd have sought patent for Semi-automatic Cutting Equipment Special for Steel Structure Steel Plate Excess Material Machining. This invention was developed by Wang Zhongfeng, Hu Lei, Xiang Junlian, Wei Jianfeng, Wang Pu, Xu Zufeng, Z..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- Yunnan Construction & Invest Holding Group and Kunming Jingbai Ind Co Ltd have filed a patent application for Improved Multifunctional Reinforcing Steel Bar Bending Device. This invention was developed by Tian Changfeng, Zhang Qiang, Wang Xia, Yang Desong, Wu Changsheng, Xu Zhi, Yi Wei, Ma Hongping, Dai Taoh..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- Nantong Ruisi Electronic Co Ltd and Anhui Binsita Intelligent Tech Co Ltd have submitted a patent application for Square Steel Forming Equipment. This invention was developed by Cao Weifu, Chen Rong and Chen Wei. The patent application number is CN202511277194 20250909. The patent publication number is CN..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- Jiangsu Jieda Specific New Mat Co Ltd and Jiangyin Jieshun Metal Tech Co Ltd have filed a patent application for Seamless Steel Tube Bending Forming Equipment. This invention was developed by Xue Jieping, Zhang Hong and Hua Xiaoyang. The patent application number is CN202511226242 20250829. The patent pub..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- Handan Iron & Steel Group and Hansteel Group Hanbao Iron and Steel Co Ltd have submitted a patent application for Control Method for Improving Tracking Precision of Hot-rolled Strip Steel. This invention was developed by Xia Huanmei, Li Ning, Wang Liangchao, Li Na, Li Yanhui, Sun Qian, Tian Pu and Xu Yali. ..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- BX Steel POSCO Cold Rolled Sheet and Bengang Steel Plates have submitted a patent application for Method for Reducing Weight of Cut Waste After Roll Replacement of Pickling Rolling Mill Combined Unit. Fang Jin, Yu Wenshuang, Du Jiang, Ren Yinan, Song Wenpeng, Meng Xiangrui, Wang Mingchun, Wei Yuhui and Ji An..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Powerchina Huadong Engineering Corporation has sought patent for Engineering Drawing Steel Bar Bulk Sample Annotation Character Recognition Method, System and Equipment and Storage Medium. This invention was developed by Ying Dakan, Zhang Leilei, Zhou Hu, He Zhengxu, Lu Yanyan, Wu Ning and Zeng Ru. The pate..

Steel

  |  Wed 11 Mar 2026

Beijing, March 12 -- Beijing University of Technology has filed a patent application for Self-resetting Assembly Type Steel Frame Structure System with Embedded Negative Poisson's Ratio Energy Dissipation Steel Plate Shear Wall. This invention was developed by Jiang Ziqin, Wang Junjie, Wang Yonghao, Dong Xingchen and Zhuang Zuos..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Anhui Guangda Metal Technology has submitted a patent application for Punching Equipment for Steel Belt. This invention was developed by Ke Junxi, Ye Weibin and Chen Zengxi. The patent application number is CN202510926994 20250707. The patent publication number is CN120772805 (A). International Patent Class..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Shanghai Construction Building Materials Technology Group has submitted a patent application for Horizontal Welding Jig Frame and Method for Duct Piece Reinforcing Steel Bar Plane Net. This invention was developed by Gong Xinru, Sun Xiejing, Wang Shaosong, Cheng Wang and Chen Zhongkan. The patent applicatio..

Steel

  |  Thu 12 Mar 2026

Beijing, March 12 -- Chongqing Huanheng Steel Structure has submitted a patent application for Laser Cutting Device for Steel Structure Profile. This invention was developed by Deng Xingjun, Wu Huajun, Luo Dabing and Zhang Meilin. The patent application number is CN202510962641 20250714. The patent publication number is CN12077..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- Hengyang Valin Steel Tube and Northeastern University have filed a patent application for Low-carbon Steel for Seamless Gas Cylinder as Well as Preparation Method and Application of Low-carbon Steel. This invention was developed by Chen Peng, Wang Yong, Sun Qunfeng, Zhu Lin, Liu Jilin, Li Yunjie, Yuan Guo, Z..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- Central Iron & Steel Research Institute, Inner Mongolia Baotou Steel Union Co Ltd and Inner Mongolia Beifang Rare Earth New Material Tech Innovation Co Ltd have submitted a patent application for Weather-proof Steel Plate with Yield Strength of 345 Mpa for Rare Earth La Photovoltaic Support and Preparation M..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- Central Iron & Steel Research Institute, Inner Mongolia Baotou Steel Union Co Ltd and Inner Mongolia Beifang Rare Earth New Material Tech Innovation Co Ltd have submitted a patent application for Weather-proof Steel Plate with Yield Strength of 450MPa for Rare Earth La Photovoltaic Support and Preparation Me..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- Tuofu Qingyun New Mat Co Ltd has submitted a patent application for Steel Structure Product Spraying System and Machining Method. This invention was developed by Feng Xuan, Li Fuhua and Zhao Bin. The patent application number is CN202510992786 20250718. The patent publication number is CN120755026 (A). In..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has received Jiangsu Guansen New Material Tech Co Ltd patent application for Gradient Composite Self-lubricating Stainless Steel Strip. Chen Xinbo developed the invention. The patent application number is CN20251101620 20250721. The patent publication number is ..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has published China Nat Chem Eng 3rd Constr patent application for Heavy Steel Structure Corridor High-altitude Hoisting Device and Method. The invention was developed by Xu Wenhui, Li Wenwei and Liu Jiaxing. The patent application number is CN20251180873 202508..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has received Sichuan Jiaojian Urban Construction Development and Sichuan Communications Construction Group patent application for Steel Structure Hoisting Device and Method. Xia Tao, Wang Yi, Guo Hongcheng, Luo Hong, Zhao Yulong, Qi Wei, Sun Qiming, Shen Hongbo, Li..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has published Changzhou Seimitu New Mat Co Ltd patent application for Shaft-diameter-adjustable Steel Belt Rewinding Device. The invention was developed by Huang Jinfeng, Jiang Lichi, Liu Tianyu, Zhang Yang, Hu Dongtian, Miao Shuangxin and Chi Peipei. The patent..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- Changde Longcheng Steel Structure Co Ltd has submitted a patent application for Automatic Assembling Mechanism for I-shaped Steel. This invention was developed by Tong Zhengwen, Liu Hongying and Tong Zhongjian. The patent application number is CN20251197629 20250806. The patent publication number is CN120..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- Yangzhou Changbai Metal Products Co Ltd has submitted a patent application for Positioning Clamp for Steel Plate Welding. This invention was developed by Chen Guangchun. The patent application number is CN20251179335 20250803. The patent publication number is CN120755596 (A). International Patent Classifi..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- Guangdong Dongyue Steel Structure Eng Co Ltd has applied Chinese patent for Laser Cutting Method, System and Device Suitable for Steel Structure Machining. Li Xin, Zhou Hongjian and Zhu Zhixin developed it. The patent application number is CN202510924219 20250704. The patent publication number is CN120755..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has released Baoding Ao Qi Sheng New Metal Mat Manufacturing Co Ltd and Gangyan Engineering Design patent application for Method for Improving Corrosion Resistance of Steel. This invention was developed by Lu Kunpeng, Lu Ding, Shi Jiantao, Liu Xin, Liu Qiuyuan and ..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has received Angang Steel and Angang Cast Steel Co Ltd patent application for 4.2 K Yield Strength 1350 Mpa Grade Steel for Fusion Reactor Superconducting Magnet Structure and Manufacturing Method of 4.2 K Yield Strength 1350 Mpa Grade Steel. Wang Yong, Pang Zongxu..

Steel

  |  Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has received Hunan University of Science and Technology and Northeastern University patent application for 1000mpa-grade Low-density Medium Manganese Steel and Preparation Method Thereof. Wu Zhiqiang, Xu Guili, Liu Wei, Xiao Daheng, Liu Xuhui, Gao Qing, Zhang Qingx..
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