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Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chongqing Zhaoyang Gas Co Ltd has submitted a patent application for Method for Solving Scaling Problem of Steelmaking Dry Dedusting System. This invention was developed by Fan Wenjian, Dai Yi, Sheng Fudong, Li Zhou, Zhou Linzhi, Su Yin, Lin Yinshan and Gan Puhong.
The patent application number is CN202510..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Light Support has been issued to Jiangxi Tulan Metal Tech Co Ltd. This invention was developed by Li Yongzhen, Zhang Baowei, Gui Xianbao, Wang Lin and Hong Gonghan.
The patent application number is CN20242290020U 20240828. The patent publication number is CN223318597 (U). International P..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Jiangyou Xinchuan Special Steel Mat Manufacturing Co Ltd has obtained a patent for slow cooling device for heat treatment of steel parts. This invention was developed by Tu Zan and Shu Jun.
The patent application number is CN202422547035U 20241022. The patent publication number is CN223316755 (U). Internat..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shanxi Tongyuan Magnetic Mat Co Ltd has obtained a patent for annealing furnace for stainless steel band. This invention was developed by Zhao Tao.
The patent application number is CN202422796870U 20241115. The patent publication number is CN223316750 (U). International Patent Classification codes are C21D..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Steel Belt Cooling Device has been issued to Kunming Huaxin Metal Mat Manufacturing Co Ltd. This invention was developed by Cao Zaixing, Liang Xinhui and Fan Dewen.
The patent application number is CN202422460622U 20241012. The patent publication number is CN223316749 (U). International ..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Ball Feeding Device of Steel Ball Quenching Equipment has been issued to Goldpro New Materials. This invention was developed by Wang Chengke, Li Haibo, Liu Xiaochuang, Lu Renzhong, Zheng Yulong, Shan Junli, Wang Shenhao and Wang Chen.
The patent application number is CN20242296697U 20240..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Zhejiang Yongli Steel Ind Co Ltd has received a patent for Steel Heat Treatment Equipment. This invention was developed by Cheng Yunhao, Cai Qicheng and Liao Diping.
The patent application number is CN202422638719U 20241031. The patent publication number is CN223316729 (U). International Patent Classificat..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Jinan Dingding New Ind and Trade Co Ltd has been granted a patent for Steel Structure Heat Treatment Furnace. Zhang Peng, Yuan Shifeng, Liu Bingyi and Cui Qicai developed the invention.
The patent application number is CN202422633297U 20241030. The patent publication number is CN223316727 (U). Internationa..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Chuzhou Modern Mould Co Ltd patent application for High-precision Stainless Steel Surface Pressing and Pasting Device. The invention was developed by Guo Yong.
The patent application number is CN202510167885 20250217. The patent publication number i..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Steel Frame Body Convenient for Hoisting Plates has been issued to Shandong Napeng New Building Mat Co Ltd. This invention was developed by Cheng Keliang, Wang Jingrong and Liu Jinkai.
The patent application number is CN202422898481U 20241127. The patent publication number is CN223316266..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Guangzhou Baostep Auto Parts Industrial Ltd has submitted a patent application for Lightweight Steel Ring with High-flow-speed Heat Dissipation Function. This invention was developed by Yao Huajian.
The patent application number is CN202510250136 20250304. The patent publication number is CN119974821 (A). ..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Hangxiao Steel Structure Yudu Co Ltd has submitted a patent application for Automatic H-shaped Steel Assembling Machine. Zhu Jingshen, Li Runzhe, Diao Xiangdong, Liu Bo and Lai Pichun developed the invention.
The patent application number is CN202510475614 20250416. The patent publication number is CN11997..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Qingdao Zaili Electric Power Equipment Co Ltd patent application for Pressing Plate Clamp Device for Automatic Welding of Angle Steel Tower Foot. This invention was developed by Ning Faji.
The patent application number is CN202510401606 20250401. The..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Wanzai Shuanglong Steel Structure Co Ltd has applied Chinese patent for Multipurpose Steel Structure Pre-splicing Device. Li Yonglai, Bao Xiaolei, Su Xin and Yang Hai developed it.
The patent application number is CN202510357760 20250325. The patent publication number is CN119973518 (A). International Pate..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Kaiji Heavy Ind Jiangsu Co Ltd patent application for Positioning Type Steel Beam Rapid Welding Device and Method Thereof. Wang Jinsong and Zhu Wenchao developed the invention.
The patent application number is CN202510353246 20250325. The patent publ..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shandong Zhousheng Heavy Industry Tech Co Ltd has submitted a patent application for Steel Structure Welding Equipment Based on Multi-angle Welding. This invention was developed by Li Bing, Zhao Qi, Qiu Tao, Ge Qi, Liu Jianmei, Li Chunying and Liu Hengwei.
The patent application number is CN20251031678 202..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Hubei Wanan Environmental Prot Petrochemical Equipment Co Ltd has received a patent for Self-adaptive Bearing Workbench for Fire-retardant Core Steel Coil. This invention was developed by Zhou Shenshan and Li Yunxia.
The patent application number is CN202422451758U 20241010. The patent publication number i..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Kunming Huaxin Metal Mat Manufacturing Co Ltd for Cooling Device in Steel Belt Conveying Process. Fan Dewen, Yang Yingbin and Liang Xinhui developed the invention.
The patent application number is CN202422658268U 20241101. The patent publi..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Tianjin Xinnuo Heavy Ind Co Ltd has applied Chinese patent for Automatic Adsorption Machining Device for Steel Structure. Liu Xingwang, Tian Xinwei and Liu Fafa developed it.
The patent application number is CN202510415646 20250403. The patent publication number is CN119976588 (A). International Patent Cla..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Yuanda Vavle Group Co Ltd patent application for Novel Forged Steel Gate Valve Universal Matching Process and Method. The invention was developed by Wang Yunbo, Yu Guofeng, Feng Yuzhu, Mi Hongjuan, Liu Lihua, Li Shiliang, Wang Chonggang, Zhang Haonan, ..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Zhuhai Longyue Metal Mat Co Ltd has submitted a patent application for Stainless Steel Cover Plate Cutting Device and Cutting Method. Zhong Guolong and Cai Xuande developed the invention.
The patent application number is CN202510428949 20250408. The patent publication number is CN119973713 (A). Internation..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Zhejiang Wanqiao Tools Co Ltd has sought patent for Round Steel Blank Drilling Clamp. This invention was developed by Chen Enhui.
The patent application number is CN202510472735 20250416. The patent publication number is CN119973673 (A). International Patent Classification code is B23Q3/00. Cooperative Pat..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Taicang Xinxiang Metal Products Co Ltd has applied Chinese patent for Positioning and Welding Device for Bending Machine Steel Part Machining and Using Method of Positioning and Welding Device. Gong Peifang developed it.
The patent application number is CN202510328031 20250319. The patent publication numbe..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Jiangsu Feifan Heavy Ind Co Ltd has submitted a patent application for Section Steel Machining Platform with Lifting Type Overturning Material Guiding Mechanism. Fan Qi, Fan Chunqin and Feng Shujun developed the invention.
The patent application number is CN202510145633 20250210. The patent publication num..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Jiangsu Jinchuang Xintian Pipe Ind Co Ltd has submitted a patent application for Stainless Steel Elbow Welding Forming Device and Process Thereof. Zeng Guangquan and Yue Heng developed the invention.
The patent application number is CN202510400506 20250401. The patent publication number is CN119973499 (A)...
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Chongqing City Liangping District Wenjue Machinery Mfg Co Ltd patent application for Auxiliary Device for Welding Steel Casing. The invention was developed by Tan Shuqiang and Qu Huanwen.
The patent application number is CN202510235556 20250228. The..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Anhui Zhongke Assembly Intelligent Mfg Co Ltd has been granted a patent for Steel Structure Support Convenient to Disassemble. Zheng Qijing, Wen Zuochun, Ding Yingxi and Li Mengmeng developed the invention.
The patent application number is CN202422629320U 20241030. The patent publication number is CN223317..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Henan Qiangda Construction Group Co Ltd has been granted a patent for Steel Structure Engineering Reinforcing Structure. This invention was developed by Liu Yang, Li Rui, Wang Ying and Miao Chunyu.
The patent application number is CN202421912639U 20240808. The patent publication number is CN223317591 (U). ..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Safety Hook Capable of Moving and Walking on Steel Structure has been issued to China Railway 11th Bureau Group and The 1st Eng Ltd of China Railway 11th Bureau Group. This invention was developed by Zhu Weizhen, Sun Haonan, Xie Zheng, Liu Donghui, Yan Zhimin, Tian Zhanxing, Sun Genqiang, W..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Alignment Device for Cantilever I-steel Inclined Strut Welding has been issued to China Communications 2nd Navigational Bureau Construction Engineering and CCCC Second Harbour Engineering. This invention was developed by Kong Xiangli, Ma Bin, Wang Can, Wang Wenliang, Wei Lai and Liu Wei.
..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shanghai Swissdam Environmental Protection Tech Co Ltd has been awarded a patent for Sleeve for Centrally Limiting and Reinforcing Steel Bar in Steel Sleeve and Sleeve. This invention was developed by Yin Fuqiu, Hou Jianfeng, Wang Yongjie, Yuan Xiabin, Zhu Deyong and Wang Jian.
The patent application numbe..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to China Gezhouba Group First Eng Co Ltd for Cross-shaped Steel Column Capable of Being Conveniently Connected with Steel Plate Wall. Wu Huifang, Qiang Jun, Cao Yunfeng, Xu Ming, Xiao Tao, Fang Chao, Zhang Jie, Wang Hui, He Huihuang, Wang Min, T..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Jinggong Green Building Tech Group Co Ltd, Zhejiang Green Building Integration Tech Co Ltd and Zhejiang Jinggong Steel Building Group Co Ltd for PEC Beam and Connecting Structure of PEC Beam and Curtain Wall. Huang Ming, Wang Liucheng, Mo Xin..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Jiangxi Zhenkun Ind Co Ltd has received a patent for High-strength Welded H-shaped Steel. This invention was developed by Deng Xiaojin, Li Bin, Zhao Daohua and Yuan Zhicheng.
The patent application number is CN202422728643U 20241109. The patent publication number is CN223317423 (U). International Patent Cl..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Langfang Shengliama Steel Mobile House Co Ltd for Light Steel Keel Structure Convenient to Install. Yu Shuofeng, Zheng Xiaoyan and Chen Zhenzhou developed the invention.
The patent application number is CN202422708055U 20241107. The patent..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Qingdao Labond Heavy Ind Co Ltd has been granted a patent for Bottom Mounting Kit of Steel Structure Column. Li Peng developed the invention.
The patent application number is CN202422548780U 20241022. The patent publication number is CN223317334 (U). International Patent Classification codes are E04B1/36, ..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Jiangsu Ruoqi Building Industry has obtained a patent for steel-concrete supporting beam connecting structure. This invention was developed by Lu Wei, Ding Ning and Zhang Jiahui.
The patent application number is CN202422897672U 20241127. The patent publication number is CN223317328 (U). International Paten..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Zhejiang Huayun Electric Power Eng Design Consultation Co Ltd has received a patent for Occlusion Type Beam-column Joint of Assembly Type Steel Structure. This invention was developed by Fang Yu, Huang Zhonghua, Wu Zuxian, Yu Ming, Chen Bei, Yu Shouyun, Hu Yupeng, Wu Ting, Yang Haohao, Xiao Yu, Zhang Weiming,..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shandong Yuanrui Steel Structure Eng Co Ltd has obtained a patent for connecting structure of steel structure. This invention was developed by Guo Hao, Zhang Bin and Niu Fei.
The patent application number is CN202422305736U 20240920. The patent publication number is CN223317320 (U). International Patent Cl..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Anhui Jiacheng Tech Co Ltd has filed a patent application for Battery Steel Shell Conveying Device. This invention was developed by Zheng Yecai, Bang Youbin and Hayashi Akiyoshi.
The patent application number is CN202510169098 20250217. The patent publication number is CN119976331 (A). International Patent..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Yangzhou Zhongrun Template Co Ltd has secured a patent on Liftable Steel Formwork Climbing Cone. Zhu Mianwang and Li Wenzhi developed the invention.
The patent application number is CN202422345758U 20240926. The patent publication number is CN223317529 (U). International Patent Classification code is E04G1..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Reinforcing Steel Sheet Attaching Jig has been issued to Shenzhen Mingruitong Precision Tech Co Ltd. This invention was developed by Zhu Miaohua and Yan Shuangshuang.
The patent application number is CN202422734017U 20241111. The patent publication number is CN223310038 (U). Internationa..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Hebei High Speed Yanzhao Yixing Group Co Ltd and China Constr 2nd Bureau Installation Engineering have been granted a patent for Cast-in-place Column Vertical Steel Bar Fixing Device. Yang Xuewen, Li Shitou, Wang Yun, Chen Jiaxing, Dong Jintao, Zhang Xianfeng, Yu Wenzheng, Ma Zi'ao, Tian Shuai and Yang Yang d..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Zhejiang Green Building Integration Tech Co Ltd, Jinggong Green Building Tech Group Co Ltd and Zhejiang Jinggong Steel Building Group Co Ltd have obtained a patent for UHPC (ultra high performance concrete) heat preservation and decoration integrated external wall panel. This invention was developed by Mao Hu..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- China Tiesiju Civil Engineering Group, Wuxi Metro Construction Co Ltd and The Second Construction Co Ltd of CTCE Group have been awarded a patent for Supporting Device and Side Wall Steel Bar Protection Layer. This invention was developed by Zhou Wang, Wang Jie, Zhao Pengcheng, Zhou Peng, Yang Tian, Ji Kai, X..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shanghai Baoye Arch Decoration Co Ltd and Shanghai Baoye Group Corporation have received a patent for Portable Core Tube Steel Structure Operation Platform System. This invention was developed by Fan Jinguang, Zhu Ling and Wang Hongren.
The patent application number is CN202422261249U 20240914. The patent ..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Henan Angang Zhoukou Iron and Steel Co Ltd, Anyang Iron & Steel, Henan Iron & Steel Group Co Ltd and Anyang Iron & Steel Group have been granted a patent for Steel Bar Truss with High-strength Shock Resistance. This invention was developed by Liang Shiyong, Shen Bin, Zhao Chensheng, Li Jing, Wang Xiaofeng, Ya..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Beijing Gangyuan Architectural Decoration Eng Co Ltd and Jangho Group have received a patent for Finished Steel Plate and Equipment Belt Assembly Type System Mounting Structure. This invention was developed by Chen Chunshui, Guo Kun, Huang Wei, He Jiangrong and Zhou Xuan.
The patent application number is C..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- WISDRI Urban Design & Construction and WISDRI Engineering & Research Incorporation have been awarded a patent for Downward-inserting Perpendicularity Control Device for H-shaped Steel in Equal-thickness Cement-soil Wall. This invention was developed by Li Zelin, Pan Junfeng, Tan Rihua, Wang Yang and Tang Ping..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- No. 3 Engineering of CCCC First Highway Engineering, Jinan City Construction Group Co Ltd and CCCC First Highway Engineering Group have secured a patent on Steel Truss Mounting System. Guo Yongbing, Zhai Bin, Han Wei, Zhao Shichao, Yang Yibo, Kwak Ji-yeon, Zhang Jiancheng, Shi Jihao, Li Xin and Zhang Chuanlon..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- China Tiesiju Civil Engineering Group and The Fourth Engineering of CTCE Group have been granted a patent for Folding Type Swivel Continuous Beam Midspan Closure Steel Shell Device. This invention was developed by Zuo Huageng, Zhou Qingyong, Li Zhangliang, Zuo Zhengmao, Qin Tihao, Xu Wanli, Zhou Gan, Yin Wei,..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Automation Research and Design Institute of Metallurgical Industry, Central Iron & Steel Research Institute and Cisri Sunward Technology have been awarded a patent for Scrap Steel Smelting Device. This invention was developed by Wang Feng, Wang Haifeng, Gao Jianjun, Lu Lijin and Qiu Jian.
The patent applic..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- China Automotive Engineering Research Institute and Chongqing University have sought patent for High-temperature-oxidation-resistant and Environment-corrosion-resistant Hot-formed Composite Steel Plate and Preparation Method Thereof. This invention was developed by Fang Gang, Wen Tong, Song Yan, Zhang Junping..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang Jinggong Steel Building Group Co Ltd and Shanghai Jingrui Metal Building System have sought patent for Purline Three-direction Deformation Release Joint for Metal Roof Integrated Construction and Construction Method. This invention was developed by Cui Jiahui, Zhang Min, Xing Zunsheng, Zhang Zhihao, ..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS have submitted a patent application for Lossless Disassembling and Assembling Tool for Middle-large-sized Shafts and Gears. Li Junyan, Su Layu, Xu Tianqi, Yu Yu, Ren Jianxing, Liu Guangtao, Xu Yanyang, Chen Chunmeng and Zhao Zhiqiang de..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Henan Angang Zhoukou Iron and Steel Co Ltd, Anyang Iron & Steel Group, Henan Iron & Steel Group Co Ltd and Anyang Iron & Steel have submitted a patent application for Operation Method for Protective Pouring of Slab Continuous Casting Machine. This invention was developed by Xu Gang, Huang Zhong, Wang Xinzhi, ..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Henan Angang Zhoukou Iron and Steel Co Ltd, Anyang Iron & Steel Group, Henan Iron & Steel Group Co Ltd and Anyang Iron & Steel have submitted a patent application for Method for Replacing Crystallizer Casting Powder Through Steel Ball Bush Casting of Slab Continuous Casting Machine. Xu Gang, Huang Zhong, Wang..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang University of Science and Technology and Powerchina Huadong Engineering Corporation have sought patent for Splicing Method and Structure of Steel Column Base Joint with Shock Resistance Toughness. This invention was developed by Wang Fengzhi, Gao Xiaoyu, Xia Yongqiang, Chen Shixin and Mei Danyang.
..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Henan Angang Zhoukou Iron and Steel Co Ltd, Anyang Iron & Steel, Henan Iron & Steel Group Co Ltd and Anyang Iron & Steel Group have submitted a patent application for Double-coal-blending Tamping Coking Method of Heat Recovery Coke Oven. This invention was developed by Gao Lidong, Wang Hongshun, Meng Qingbo, ..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hebei Iron & Steel Group Mining, Northeastern University and Hebei Iron & Steel Group Sijiaying Yanshan Iron Mine have submitted a patent application for Ecological Slope Reinforcing Device with High Stability. This invention was developed by Tian Xin, Guo Bin, Lai Youbang, Chen Yanting, Li Zhipeng, Sakae Aki..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hebei Iron & Steel Group Mining, Northeastern University and Hebei Iron & Steel Group Sijiaying Yanshan Iron Mine have sought patent for Slope Grouting and Grout Stopping Device and Grouting and Grout Stopping Method Thereof. This invention was developed by Tian Xin, Lai Youbang, Guo Bin, Chen Yanting, Li Zhi..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- National Petroleum Pipeline Network Group, National Pipe Network Group Engineering Tech Innovation Co Ltd and Central Iron & Steel Research Institute have submitted a patent application for X80 Pipeline Steel and Preparation Method Thereof. This invention was developed by Zhao Zifeng, Hu Zhiguo, Sha Shengyi, ..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS have submitted a patent application for Low-cost High-elongation 630MPa-grade High-strength Steel Bar and Production Process Thereof. This invention was developed by Yang Yang, Li Yiting, Shan Qinglin, Tian Xiugang, Li Yanjie, Liu Shanx..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Baosteel Zhanjiang Iron & Steel Co Ltd, Baosteel Roll Science & Tech Co Ltd and Baoshan Iron & Steel have sought patent for High-alloy Forged Steel Roller Material for Rolling Automobile Sheet and Manufacturing Method of High-alloy Forged Steel Roller Material. This invention was developed by Ou Rongfeng, Wu ..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Panzhihua Iron & Steel Research Institute, Pangang Group and Southwest Jiaotong University have sought patent for Method for Improving Service Performance of Softening Area of Flash Welding Joint of Steel Rail. This invention was developed by Lu Xin, Wang Xiaoqiang, Bai Wei and Deng Jian.
The patent applic..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- University of Science and Technology Beijing and Guangxi Shenglong Metallurgical have submitted a patent application for High-strength Wheel Steel and Preparation Method Thereof. This invention was developed by Liu Jie, Liu Guangmu, Zhao Zhengzhi, Xiao Hongguang, Xu Xiaolong, Zhang Liangzhou, Cui Heng, Huang ..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS have filed a patent application for Rh Slagging Method. This invention was developed by Cui Baomin, Yang Xiaojiang, Yang Jie, Zhang Hejun, Zhang Hongkui, Gong Ruijuan, Zhai Xinying, Zang Zhendong and Cai Zucheng.
The patent applicati..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Henan Angang Zhoukou Iron and Steel Co Ltd, Anyang Iron & Steel, Henan Iron & Steel Group Co Ltd and Anyang Iron & Steel Group have received a patent for Flue Gas Waste Heat Recycling Device for Coke Oven. This invention was developed by Zhang Jun, Wang Huaijun, Gao Fenglin, Zhao Fei, Wang Qiang, Wang Gaofeng..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Tangshan Tangsteel Gas Co Ltd, Tangshan Iron & Steel Group and Hegang Leting Steel have been granted a patent for Cryogenic Air Separation Oxygen Recovery Device. Ni Zhiqiang, Duan Chenlin, Lu Qi, Liu Lantao, Zhang Peng, Jiang Chao and Liu Yongdong developed the invention.
The patent application number is ..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Henan Angang Zhoukou Iron and Steel Co Ltd, Anyang Iron & Steel, Henan Iron & Steel Group Co Ltd and Anyang Iron & Steel Group have been granted a patent for Dust Remover for Lowering Sintering Machine Head. Zhang Hongli, Chao Hongzhao, Xu Pan, Dong Jiangbing, Yu Huiyong, Gao Rui, Ni Mingzhi, Zhang Jun, Yu Ze..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Suzhou Haider New Material Tech Co Ltd has submitted a patent application for Self-lubricating Steel Support. Yang Jun and Wu Zhifeng developed the invention.
The patent application number is CN202510169117 20250217. The patent publication number is CN119981259 (A). International Patent Classification code..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China MCC5 Group Corporation has submitted a patent application for Steel Structure Column Corner Support. This invention was developed by Xiao Yongqiang, Lee So Yeon, Tang Bin, Wang Xiaodong, Liu Tao, Gao Changling and Wang Xudong.
The patent application number is CN202510380094 20250328. The patent publi..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Southern Power Grid Energy Development Res Institute Co Ltd has applied Chinese patent for Plug-in Type Steel Column Foot Mounting Structure and Mounting Method. Zeng Cheng, Lei Yutian, Li Qian, Sui Liang, Zhang Xuguang, Wang Fengyun, Hu Rong and Zeng Gensheng developed it.
The patent application num..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Qingdao Fuxiao Steel Structure Co Ltd has filed a patent application for Waterproof Sealing Assembly for Butt Joint of Steel Structures. This invention was developed by Gao Xiang, Wang Dongwei, Song Huiwen, Meng Wanglin and Gao Peipei.
The patent application number is CN202510250423 20250304. The patent pu..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Maanshan Shenfei Machinery Parts Mfg Co Ltd has submitted a patent application for Steel Bar Sleeve Convenient to Install. Tang Fulong and Tang Benyin developed the invention.
The patent application number is CN202510279995 20250311. The patent publication number is CN119981367 (A). International Patent Cl..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Jiangxi Boyao Construction Co Ltd patent application for Quick-mounting Steel Formwork System. This invention was developed by Yang Li and Peng Xiaoling.
The patent application number is CN202510206719 20250225. The patent publication number is CN119..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Jinshan Environmental Protection Science and Tech Co Ltd has submitted a patent application for Arc-shaped Structure Based on Plug-in Type Modularized Stainless Steel Pool Cover Plate. Qian Pansheng, Xu Tao and Jiang Ge developed the invention.
The patent application number is CN202510307395 20250317. The ..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shanghai University Of Engineering Science has submitted a patent application for Transverse Impedance Multidirectional Damping Steel Spring Device. Gu Xiaohan, Wang Anbin and Huang Hongdong developed the invention.
The patent application number is CN202510404930 20250402. The patent publication number is ..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Dongguan Darun Rail Transit Tech Co Ltd has applied Chinese patent for Intelligent Steel Rail Grinding Robot and Working Group Thereof. Ma Jun developed it.
The patent application number is CN202510332195 20250320. The patent publication number is CN119980788 (A). International Patent Classification codes ..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Wuxi Saien Metal Products Co Ltd has filed a patent application for Stainless Steel Processing Equipment and Stainless Steel Material Processed by Same. This invention was developed by Jiang Longhu.
The patent application number is CN202510291471 20250312. The patent publication number is CN119973175 (A). ..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Taixing Huajin Casting Co Ltd patent application for Intelligent Production Device for High-performance Seamless Steel Tubes. This invention was developed by Wu Dongxian, Jiang Linna and Jiang Risheng.
The patent application number is CN202510463406 ..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shandong Sunrise CNC Machine Co Ltd has submitted a patent application for Full-automatic Numerical Control Corner Cutting Equipment for Angle Steel. This invention was developed by Li Jian, Qu Jintao, Guo Hongtao, Zhao Mingming and Huang Qixin.
The patent application number is CN202510457266 20250414. The..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Yunsha Construction Group Co Ltd has submitted a patent application for Auxiliary Splicing Device and Splicing Method for Through Steel Truss Girder. This invention was developed by Gu Yong, Shi Xueya, Li Weiwei, Gu Song, Chen Long, Zhang Manyi, Tao Bin, Gu Haiwei, Guo Changhai, Zhao Pan, Chen Qiang, Li Shunl..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Railway Baoji Bridge (Yangzhou) and China Railway Baoji Bridge Group have filed a patent application for Auxiliary Operation Platform for Steel Tower. This invention was developed by Yu Peng, Jin Longjun, Wei Zhaozhen, Chen Houshi, Sun Yuchen, Cao Lin, Ye Qin, Fan Yuanyuan, Min Zhiqing and Wang Haolun.
..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Taizhou Changxiao Machinery Factory has been granted a patent for Magnetic Steel Opening Stop Valve. Zhang Quanqiang and Lin Zhijian developed the invention.
The patent application number is CN202422265185U 20240914. The patent publication number is CN223318533 (U). International Patent Classification code..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Nanjing Iron and Steel has applied Chinese patent for Double-wire Electro-gas Welding Process for Steel for High Heat Input Welding. Wang Jingjie, Li Qiang, Li Hengkun, Fan Yi, Ye Fei, Wang Guanglei and Wu Junming developed it.
The patent application number is CN202411828612 20241212. The patent publicatio..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Wuhan Heavy Industry Casting & Forging has submitted a patent application for Vertical Welding Method for L921A High-strength Steel Butt Jointed Board. Fu Fei, Pan Xiaofei, Shi Xiaoge, Guo Weifeng, Liu Chunhui, Wang Shirong, Liao Pan, Yu Changluo, Lin Wei, Chen Cheng, Liu Ming and Lu Qun developed the inventi..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Nantong Pawo Machinery Co Ltd patent application for Industrial Manufacturing Automatic Steel Cutting Electromechanical Equipment. This invention was developed by Cai Bin.
The patent application number is CN202510372006 20250327. The patent publicati..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Honda Automobile Co Ltd has filed a patent application for Steel-steel and Aluminum-aluminum Resistance Spot Welding Mixed Line Cross Production Welding Parameter Determination System and Method and Cross Production System and Method. This invention was developed by Wan Ke, Wei Haoran, Liu Linkun, Zhao Dezhi,..
Steel
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Baosteel Zhanjiang Iron & Steel Co Ltd has submitted a patent application for Welding Method for Improving Plating Protrusion of Welding Spot of Zinc-aluminum-magnesium Plating Steel Plate. This invention was developed by Chen Guangxing, Qiang Shaoming, Wu Ronghua and Luo Shiming.
The patent application nu..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Guangdong Douyuan Precision Tech Co Ltd patent application for Surface Treating Agent for Galvanized Steel Sheet and Preparation Process of Surface Treating Agent. The invention was developed by Jeon Jae-hyeon, Tang Chunbo, Qiu Zhijian and Cui Xin.
..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Guangdong Zhongke New Energy Tech Co Ltd has submitted a patent application for High-molecular Heavy Anti-corrosion Material for Improving Quality of Strip Steel of Hot Rolling Unit and Preparation Process Thereof. Ye Shiying developed the invention.
The patent application number is CN202510148959 20250211..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Steel Door Structure of Clean Room has been issued to Suzhou Zhongchun Construction Co Ltd. This invention was developed by Wang Yi.
The patent application number is CN202422441603U 20241010. The patent publication number is CN223317753 (U). International Patent Classification codes are ..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS patent application for Method for Judging Blowing Ignition Condition of Converter. The invention was developed by Zhang Yao, Liu Shanxi, Zhang Chaofa, Sun Qiaomei, Li Tengfei, Xu..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Baotou Iron and Steel Group has submitted a patent application for Preparation Method of High-quality GCr15 Bearing Steel. This invention was developed by Yin Zhijun, Choi Hong, Wang Jingyuan, Wu Meiqiang, Li Maofeng, Ni Lei, Gao Yong, Zhao Zhenliang, Tang Jianping, Hao Zhenyu, Zhao Xiaomin, Diao Wangcai, Wei..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Baotou Iron and Steel Group patent application for Method for Improving Comprehensive Mechanical Performance of 30CrMoA Round Steel. Zhang Xiaochen, Zhao Xiaomin, Li Xuedong, Wang Gang, Liu Lijuan, Hui Zhiguo, Li Feng and Song Zhendong developed the inv..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Baotou Iron and Steel Group has submitted a patent application for Production and Preparation Method for Producing Q420C Hot-rolled Round Steel with Diameter of More Than 180mm from 280mm*380mm Rectangular Blank Section. This invention was developed by Song Zhendong, Liang Zhengwei, Wu Qiuju, Wang Yongming, H..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Weldable Ultrahigh-strength Protective Steel Plate with Tensile Strength of 1650 MPa or Above and Manufacturing Method of Weldable Ultrahigh-strength Protective Steel Plate. Zhang Jun, Yao Liandeng, Zhao Xiaot..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Baoshan Iron & Steel has applied Chinese patent for Ultra-high-strength Protective Steel Plate with Tensile Strength of 1950 MPa or Above and Manufacturing Method of Ultra-high-strength Protective Steel Plate. Zhang Jun, Yao Liandeng, Zhao Xiaoting, Dong Guibin and Gu Ye developed it.
The patent applicatio..
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang Jisen Metal Tech Co Ltd has applied Chinese patent for Nickel-saving High-strength Non-magnetic Stainless Steel and Manufacturing Method Thereof. Qin Bin, Jia Nan and Gao Songchao developed it.
The patent application number is CN20251009472 20250103. The patent publication number is CN119980028 (A..
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