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Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Method for Improving Defects of Ultralow-carbon High-oxygen Low-manganese-sulfur-ratio Steel Wire Rod. This invention was developed by Chen Jun, Pan Xiquan, Luo Xiao, Wang Xuji, Lin Dan, Zhu Jiancheng, Li Zhimin and Cao Ming.
The pate..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Beijing Shougang Automation Information Technology has sought patent for Steel Ladle Scheduling Method, Device, Equipment and Medium. This invention was developed by Wang Ruifeng, Liu Feng, Zhang Guochao, Zheng Haiying, Han Chao, Zhao Hongfang, Liu Pengzhe, Wu Zhongle, Zhang Qiang, Hu Baohua, Xiao Kun, Yang Y..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Bengang Steel Plates has sought patent for Galvanized Sheet Spangle Size Homogenization Regulation and Control Method Based on Crystallization Control. This invention was developed by Li Yunlong, Yu Shuai, Zhou Yuhang, Ma Liang, Feng Dezhi, Xin Wenyao, Huang Jianguo, Li Kelong, Zhang Jian and Ji Lili.
The ..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released Maanshan Iron & Steel patent application for Smelting Method of Steel for Non-quenched and Tempered Crankshaft. This invention was developed by Li Xiaohu, Gong Lei, Wang Shang, Gao Zhenbo and Li Hao.
The patent application number is CN202511303677 2025..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Baoshan Iron & Steel has submitted a patent application for Method for Producing Ultra-low Carbon Steel Through Electric Furnace Process. This invention was developed by Tian Bohan, Chen Zhaoping, Yang Guangwei and Jiang Xiaofang.
The patent application number is CN202410668444 20240528. The patent publicati..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Wuyang Iron & Steel has applied Chinese patent for Ingot High-al-content High-strength Low-temperature A633d Steel Plate and Production Method. Shi Shuai, Wang Shaoyi, Bi Diange, Xiao Chunjiang, Ge Yang, Hu Chenglong, Wu Lisong, Tang Yibo, Zhu Yijin and Wang Fei developed it.
The patent application number is..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Nanjing Iron and Steel has submitted a patent application for High-strength Anti-seismic Steel Bar Hrb500e and Niobium-vanadium Composite Preparation Method Thereof. This invention was developed by Liang Zhiguo, Cao Jianchun, Zhu Shouxin, Cheng Weiwei, Xu Xudong and Liu Guohui.
The patent application number ..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Jiangyin Xingcheng Special Steel Works has applied Chinese patent for High-toughness Lightweight Hot Continuous Rolling Steel Plate and Preparation Method Thereof. Hou Meiling, Jiao Weichao, Wang Guoji, Feng Bin, Huang Jun, Li Chenxiao, Huang Jun, Yang Kangshuai, Song Hao and Zhang Yan developed it.
The pate..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Dongguan Wanxin Metal Products has filed a patent application for Process Method for Improving Machinability of 45 # Steel. This invention was developed by Wang Guoquan and Li Dailun.
The patent application number is CN202511135955 20250814. The patent publication number is CN121023341 (A). International Pat..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released Bengang Steel Plates patent application for Zinc-aluminum-magnesium Coated Steel Plate and Preparation Method Thereof. This invention was developed by Li Yunlong, Yu Shuai, Ma Liang, Feng Dezhi, Xin Wenyao, Fu Donghe, Zhou Yuhang, Zhang Jian, Huang Jian..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Shougang Zhixin Electromagnetic Material (Qian'an) has submitted a patent application for Method, Device and Equipment for Inhibiting Deviation of Strip Steel and Medium. This invention was developed by Liu Jing, Zhang Lu, Li Li, Yan Tingzhou, Wang Chenggang, Zhu Jianguo, Yang Xueqiang and You Xuechang.
The ..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Hunan Valin Xiangtan Iron & Steel has filed a patent application for Method for Improving Performance of 9ni Steel Plate After Thermal Forming and Thermal Refining. This invention was developed by Gao Qing, Ju Yinjun, Hou Jingchao, Zhang Jimou, Wang Jiming, Leng Peng, Deng Biao, Wu Jin, Long Anhui, Xu Chen, S..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Foshan Vinmay Stainless Steel has submitted a patent application for Method for Preventing Stainless Steel from Being Scratched in Annealing Process. This invention was developed by Ren Bangbing and Liao Haibo.
The patent application number is CN202511173992 20250821. The patent publication number is CN12102..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Maanshan Iron & Steel has filed a patent application for Annealing Regeneration Method for 600-750-grade Low-alloy High-strength Steel. This invention was developed by Zheng Xiaofang, Han Feng, Shi Liujian, Zhang Jun, Chen Deshun and Ma Minglu.
The patent application number is CN202511345022 20250919. The pa..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Central Iron & Steel Research Institute has submitted a patent application for Preparation Method of Ultrahigh-strength Steel and Ultrahigh-strength Steel. Gao Qi, Ning Jing, Su Jie, Liu Geng, Wang Ao, Ding Yali and Chen Jiayan developed the invention.
The patent application number is CN202410663558 20240527..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Baoshan Iron & Steel has submitted a patent application for Method for Reducing Peroxidability of Molten Pool by Using Hydrogen-containing Gas and Application. Tian Bohan, Chen Zhaoping, Yang Guangwei and Jiang Xiaofang developed the invention.
The patent application number is CN202410668387 20240528. The pa..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Jiangsu Xinliyuan Nanya New Materials has submitted a patent application for Processing Technology of High-strength Nano-modified Glaze Enameled Steel Plate. Wang Lu developed the invention.
The patent application number is CN202511103196 20250807. The patent publication number is CN121023514 (A). Internatio..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released Ansteel Group Beijing Research Institute patent application for Cold-rolled Ultrahigh-strength Dual-phase Strip Steel with Yield Strength Greater Than 650mpa and Production Method of Cold-rolled Ultrahigh-strength Dual-phase Strip Steel. This invention ..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Ansteel Group Beijing Research Institute has submitted a patent application for High-carbon Cracking Connecting Rod Non-quenched and Tempered Steel with Good Fatigue Performance and Production Method of High-carbon Cracking Connecting Rod Non-quenched and Tempered Steel. This invention was developed by Zhang ..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Nanjing Iron and Steel has submitted a patent application for Extra-thick Structural Steel Q355d with Excellent Impact Toughness and Production Process Thereof. This invention was developed by Deng Feixiang, Huang Chen, Gao Fei, Li Guidong, Liu Ming, Ding Chao and Li Yafei.
The patent application number is C..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has published Maanshan Iron & Steel patent application for 500-600mpa-grade Cold-rolled Low-alloy High-strength Steel and Production Method Thereof. The invention was developed by Zheng Xiaofang, Han Feng, Zhu Biao, Xiao Yangyang, Gu Bin and Chen Zhong.
The patent ..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Guangdong Huaao Alloy New Material has submitted a patent application for High-nitrogen Austenitic Stainless Steel and Preparation Method Thereof. This invention was developed by Wang Yanchen, Li Shiqi, Gao Jixiang, Hu Ling, Liu Yixiong and Li Wenjie.
The patent application number is CN202511304306 20250912...
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- GuangXi University has submitted a patent application for Concrete-filled Steel Tube Composite Column Structure Capable of Enhancing Integrity. This invention was developed by Tian Zhongyu.
The patent application number is CN202511293977 20250911. The patent publication number is CN121024261 (A). Internation..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Maanshan Iron & Steel has sought patent for Hot-rolled H-shaped Steel Structure and Production Method Thereof. This invention was developed by Chen Hui, Tang Chengwei, Xu Fan, Xia Meng, Shen Qiancheng, Zhao Xu, Wang Houqiang and Xu Wenzhen.
The patent application number is CN202510673569 20250523. The patent..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has published Shandong Guoshun Construction Group patent application for Connecting Joint Structure and Method for Thin-wall Steel Beam and Steel Column. The invention was developed by You Sen, Liu Haitao, Feng Chao, Zong Ruifei, Li Yalin, Xu Jingchao, Gao Yong and ..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received China Construction Steel Structure patent application for Box-shaped Component Adapting to Flow Type Intelligent Manufacturing, Box-shaped Component Welding Equipment and Box-shaped Component Welding Process. Chen Zhenming, Yang Gaoyang, Liu Hongbo, Li ..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- South China University of Technology has sought patent for Aluminum Alloy-high-strength Steel Combined Steel Column for Rockfall Passive Net and Mounting Method. This invention was developed by Liu Yaopeng, Jin Yuntao, Chen Zhuoying, Chen Shaoli, Tan Senlong and Zeng Jiaming.
The patent application number is..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has published ASCG patent application for Manufacturing Process of Special-shaped Hyperbolic Steel Box Girder. The invention was developed by Yu Ou, Hu Hao, Zhao Feng, Zhang Ning, Wang Shaoshan and Wang Yue.
The patent application number is CN202511219784 20250828...
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Shanghai Construction No. 1 (Group) has applied Chinese patent for Integral Steel Platform Formwork Lifting Method. Xu Lei, Yu Guangyuan, Li Ziqiao, Chen Yanzi and Liu Haoyu developed it.
The patent application number is CN202511249195 20250903. The patent publication number is CN121024311 (A). Internation..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received China Nuclear Power Engineering patent application for Steel Frame Module Hoisting Calculation Method, Hoisting Design Method and Hoisting Structure. Xiong Xiaomeng, Tang Minghao, Zhang Ye, Zhang Yushuo, Wu Qianting, Liu Yulin and Wu Yanjing developed t..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Wuhan University of Technology has filed a patent application for Method for Determining Flexural Capacity of Steel Shell-uhpc (ultra High Performance Concrete) Composite Beam by Considering Effect of Partition Plate. This invention was developed by Liu Muyu, Wang Xin, Liu Jinhong, Lu Zhifang, Zhang Qiang, Wa..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Zhejiang University of Technology has filed a patent application for Bridge External Prestressed Steel Strand Anchoring Finite Element Analysis Method Based on Abaqus. This invention was developed by Zhang Mingjian, Li Cuihua, Peng Weibing, Tang Guangwu, Shao Changjiang, Mo Yongbiao, Yang Hong and Wang Fengxi..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Angang Steel has submitted a patent application for Weathering Resistant Steel Rust Liquid Sagging Degree Evaluation Method. Gao Peng, Chen Yiqing, Zhong Bin, Li Lin, Ai Fangfang, Su Xiandong, San Hongyu, Sha Kaizhi and Yu Zihan developed the invention.
The patent application number is CN202511246827 2025090..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Baoshan Iron & Steel has sought patent for Method for Obtaining Accelerated Evaluation Time Curve of Storage and Transportation Corrosion Resistance of Steel Coil with Coating. This invention was developed by Li Xiujun, Tang Chao and Ma Gengwei.
The patent application number is CN202410673081 20240528. The p..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released Baoshan Iron & Steel patent application for Order Demand-oriented Manufacturability Analysis Method, Storage Medium and Program Product. This invention was developed by Pei Dezhao, Liu Ye, Gong Rongjian, Jia Zhongye and Jia Junbiao.
The patent applicat..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Baoshan Iron & Steel has submitted a patent application for Thick Plate Manufacturability Analysis Method, Computer Storage Medium and Program Product. This invention was developed by Pei Dezhao, Liu Ye, Jia Zhongye, Jia Junbiao and Sun Yibai.
The patent application number is CN202410664162 20240527. The pat..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Panzhihua Iron & Steel Research Institute, Pangang Group has filed a patent application for Efficient Waste Heat Recovery Method and System for High-temperature Solid Bulk Materials in Ferrous Metallurgy Industry. This invention was developed by Liu Gongguo, Hou Tengfei, Peng Jinghong and Fan Heyun.
The pate..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- Dongfang Electric Wind Power has submitted a patent application for Steel Plate with Reduced Steel Consumption for Fan Tower Drum and Selection Method of Steel Plate. This invention was developed by Sun Zhongze, Zhai Qianjun, Wan Xiongbin, Wei Kongzhen, Gong Xuejin, Li Zhengxia, Cai Junxi, Zhang Chong, Lan Ji..
Steel
| Sun 05 Apr 2026
Beijing, April 6 -- China Mcc5 Group Corporation has sought patent for High-altitude Steel Structure Installation Operation Method. This invention was developed by Yue Jie, Peng Dekun, He Dongdong, Fu Peng, Chen Yang, Hu Chang'an, Huo Hai'e and Yang Wei.
The patent application number is CN202511396912 20250928. The patent publi..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released Jiangsu Huajiu Spoke Manufacture patent application for Production Process of High-strength Anti-distortion Cold-rolled Strip Steel. This invention was developed by Jiang Guohui.
The patent application number is CN20251161781 20250731. The patent publi..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Guangxi Iron & Steel Group has submitted a patent application for Steel Raw Material Vibrating Screen. This invention was developed by Hu Yuping, Ma Zhiwei, Zhang Lusheng and Yang Yi.
The patent application number is CN202511360414 20250923. The patent publication number is CN121017077 (A). International Pat..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- China Construction Steel Structure has sought patent for Intelligent Spraying Production Line. This invention was developed by Chen Zhenming, Yang Gaoyang, Liu Hongbo, Li Tiejun and Guo Jiliang.
The patent application number is CN202511355461 20250922. The patent publication number is CN121016998 (A). Intern..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Shandong Fin CNC Machinery Equipment has applied Chinese patent for Double-spindle Milling Mechanism for Back Gouging of H-shaped Steel. Zhou Feng, Zheng Haibo, Wang Zhiquan, Liu Yadong, Li Huanchun and Cheng Wang developed it.
The patent application number is CN202511574243 20251031. The patent publication ..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Shandong Iron & Steel has applied Chinese patent for Using Method of Tundish for Constant Liquid Level Casting of Continuous Casting Machine. Zou Chunfeng, Han Leilei and Li Ping developed it.
The patent application number is CN202511235411 20250901. The patent publication number is CN121017494 (A). Internat..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has published Zhejiang Jiaogong Hongtu Traffic Construction patent application for T-beam Flange Plate Steel Reinforcement Framework Manufacturing Equipment. The invention was developed by Zhang Lingxue, Huang Hualong, Xing Duncheng, Nie Jiyuan, Li Sida, Yuan Shenru..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released TJK Intelligent Equipment Manufacturing, Tianjin patent application for Steel Bar Straightening Full-automatic Composite Production Line and Production Method. This invention was developed by Chen Zhendong.
The patent application number is CN2025113727..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Ningbo Zhenyu Technology has filed a patent application for Forming Device and Method for Steel Top Cover. This invention was developed by Huang Qiang, Xie Renjie, Wang Xudong, Wang Sihao and Zeng Leisen.
The patent application number is CN202511125497 20250812. The patent publication number is CN121017330 (..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has published Zhejiang Southeast Space Frame patent application for Correction Method for Welding Angular Deformation of H-shaped Steel Flange Plate. The invention was developed by Zhou Guangen, Yang Hongsheng, Wu Zhixin, Chen Haijiang, Zhang Xiaohua and Xiong Feilo..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Changshu Heavy Machinery Manufacturing has sought patent for High-efficiency Ultra-fast Cooling Device for Hot Continuous Rolling Plate Strip Steel and Using Method of High-efficiency Ultra-fast Cooling Device. This invention was developed by Ding Muqiao, Pan Jun, Gu Sheng and Yuan Quan.
The patent applicati..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Fujian Kebao Metal Products has submitted a patent application for High-strength Steel Hot Rolling Leveling Process. This invention was developed by Zhang Ziyan, Wang Zhibin, Liang Xinliang, Hu Huadong, Zou Jiajun and Zhang Qi.
The patent application number is CN202511350765 20250922. The patent publication ..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Baoshan Iron & Steel has submitted a patent application for Extending Rate Switching Control Method Suitable for Tension Withdrawal and Straightening Machine Equipment. Gong Jianping, Li Zhiyong, Wang Cunbing, Ma Gengwei, Hu Benfa and Xia Jingqiu developed the invention.
The patent application number is CN20..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released Shanghai Meishan Iron & Steel patent application for Tension Setting Method Applying Cross Slope. This invention was developed by Li Canzhen, Li Shuang and Wang Hongxue.
The patent application number is CN202410666042 20240527. The patent publication n..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released Angang Steel patent application for Method for Controlling Camber in Steel Plate Rolling Process. This invention was developed by Wang Jinlong, Han Xu, Han Qianpeng, Zhang Kun, Jin Chi, Luo Jun and Li Xinling.
The patent application number is CN2025119..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received Shanxin Software patent application for Intelligent Steel Transfer Control Method and System for Thick Plate Production Line. Yan Xiaokai, Xing Jianchang, Zhang Yin, Wang Shaofu, Liu Xu, Li Jiapei, Su Yi, Yang Long, Xing Weiming, Zhao Chuanling, Wu Peng..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Baoshan Iron & Steel has sought patent for Control Method for Roller Lubricating Device of Hot Continuous Rolling Finishing Mill Group. This invention was developed by Sun Yunlong, Wang Jun, Sun Hongfeng and Guo Zhen.
The patent application number is CN202410660854 20240527. The patent publication number is ..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Baoshan Iron & Steel has submitted a patent application for Control Method for Inlet Vertical Roll Lubricating Device of Hot Continuous Rolling Finishing Mill. This invention was developed by Sun Yunlong and Wang Jun.
The patent application number is CN202410660731 20240527. The patent publication number is ..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released Maanshan Iron & Steel patent application for Preparation Method of Hot-rolled Strip Steel of Cr-mo Steel. This invention was developed by Zhao Hu, Yu Xuanxun, Shi Dongya, Wu Zhiwen, You Huichao, Hu Xuewen, Peng Huan, Wang Chengjian, Wang Haibo and Wang ..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Xichang Steel and Vanadium of Pangang Group has applied Chinese patent for Rolling Method of Ultra-high-strength Cold-rolled Dual-phase Steel. Zhao Jun, Li Xinchi, Zhang Xiaoning, Luo Yong, Liu Lei, Chen Tianrong, Li Bo, Li Cheng, Chen Jie, Zhou Yang and Qi Jinshan developed it.
The patent application number..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- China Hangfa South Industry has submitted a patent application for Vacuum Brazing Deformation Control Method for Martensitic Stainless Steel Stator of Aero-engine. This invention was developed by Li Kaichi, Shang Yantao, Jian Yuanyuan, Zou Yang, Miao Xiaofeng, Lyu Liang, Chen Quping, Wang Xingguo, Yang Junbo ..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received Guangdong Aucksun Metal Material patent application for Plating Protection Device for Precise Slitting of Hot-dip Galvanized Steel Plate and Treatment Method of Plating Protection Device. Wu Sishan and Guo Yunzhong developed the invention.
The patent a..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Chongqing Iron & Steel has submitted a patent application for Steel Plate Shearing Method, Device and Equipment and Storage Medium. This invention was developed by Kang Pengjuan, Yao Junbo, Zhang Lijuan, Hu Tingyu, Yue Hao and Wang Xiaofeng.
The patent application number is CN202511193178 20250825. The paten..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received Jiangsu Zhenjiang Road & Bridge Engineering patent application for Bridge Steel Member Welding Parameter Self-adjusting Control System and Method. Qi Chaoyun, Wang Shu, Zhang Wenbiao, Song Fei, Shi Yiwen and Guan Lifeng developed the invention.
The pat..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Shanghai Installation Engineering Group has filed a patent application for Ultralow-temperature Stainless Steel Sheet Argon Tungsten-arc Welding Process. This invention was developed by Xu Zhihui, Feng Qiang, Ni Zhihai, Zhao Guoyun, Wang Yuxin, Tang Yi, Cao Xiaocheng and Cao Zhiyun.
The patent application nu..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- MCC Shanghai Steel Structure Technology has sought patent for L-shaped Displacement Device and Method for Steel Structure Machining. This invention was developed by Li Huadong, Zhang Donghua and Leng Na.
The patent application number is CN20251141579 20250728. The patent publication number is CN121017945 (A)..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released Baoshan Iron & Steel patent application for Method for Repairing Worn Thin-wall Eccentric Bushing. This invention was developed by Yang Jianlin, Liu Yongfeng, Niu Tianfu and Gu Yeqiao.
The patent application number is CN202410660391 20240527. The paten..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Jinchuan Group Nickel & Cobalt has filed a patent application for Device for Flattening Seamless Steel Gas Cylinder and Using Method. This invention was developed by Li Junjie and Pan Meirong.
The patent application number is CN202511464850 20251014. The patent publication number is CN121019020 (A). Internat..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received Angang Steel patent application for Control Method for Wire Unwinding and Warehousing. Du Pengyang, Liu Xiang, Guo Sicong, Wang Yuxuan, Gong Wenhe, Li Ping and Wang Xin developed the invention.
The patent application number is CN202511450008 20251011. ..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Shanghai Meishan Iron & Steel has submitted a patent application for Scraping Assembly of Screw Ship Unloader. Yang Tanggui, Wang Wei and Yang Jiaming developed the invention.
The patent application number is CN202410666039 20240527. The patent publication number is CN121020266 (A). International Patent Clas..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- MCC Shanghai Steel Structure Technology has filed a patent application for Steel Member Hanging Bracket and Steel Member Hoisting Method. This invention was developed by Li Guoqiang, Zhang Jiansheng, Huang Wei, Li Hao, Liu Jie and Wang Lei.
The patent application number is CN202511124707 20250812. The patent..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Wus Printed Circuit (Huangshi) has filed a patent application for PCB Laminated Steel Plate and Preparation Method Thereof. This invention was developed by Zhang Jiajun.
The patent application number is CN202510954740 20250711. The patent publication number is CN121022247 (A). International Patent Classifica..
Steel
| Mon 06 Apr 2026
Beijing, April 6 -- Jiangmen Annuote Cooking Utensils Manufacturing has sought patent for Easy-to-clean Transparent Coating, Preparation Method Thereof and Production Process of Easy-to-clean Stainless Steel Cookware. This invention was developed by Lin Yingjie and Lu Jiahua.
The patent application number is CN202510950570 2025..
Steel
| Fri 03 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has released Shanxi Changsheng New Energy Tech Co Ltd patent application for Fused Salt Recovery System Based on Steel Belt Cooling Granulator. This invention was developed by Hao Weidong, Zhang Haonan, Chang Wenrui, Duan Li, Wang Hongguo and Zhou Zhenliang.
The ..
Steel
| Fri 03 Apr 2026
Beijing, April 4 -- Ningbo Baoxin Stainless Steel has filed a patent application for Stainless Steel Rolling Oil-sludge Separation System and Use Method Thereof. This invention was developed by Zhou Zhiqiang, Li Ming, Shi Hongjian, Zhou Ben, Luo Kunjie, Chen Yubo and Qin Fei.
The patent application number is CN202511369846 20..
Steel
| Fri 03 Apr 2026
Alexandria, April 4 -- U.S. Patent and Trademark Office has received JFE Steel patent application for Welded Member and Method for Producing the Same. Sawanishi Chikaumi, Kanazawa Tomomi, Takashima Katsutoshi, Matsuda Hiroshi, Yamamoto Shunsuke and Kawano Takashi developed the invention.
The patent application number is US20231..
Steel
| Sat 04 Apr 2026
Beijing, April 4 -- Baosteel Zhanjiang Iron & Steel Co Ltd has applied Chinese patent for Method for Forecasting Abrasion Loss of Six-rack Ultra-high Strength Steel Cold Rolling Working Roll. Ou Rongfeng, Wang Jiazi, Ye Xuewei, Wu Changsheng and He Lele developed it.
The patent application number is CN202511149900 20250818. T..
Steel
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has published Shandong Hengji Group patent application for Simulation Experiment Method and System for Steel Gear Surface Heat Treatment Strengthening. The invention was developed by Zheng Hongbo, Tong Xisen, Zhu Yupei, Li Xiaojing and Xu Meiling.
The patent applic..
Steel
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has published MaGang Group Design & Research Institute patent application for Profile Steel Section Parameterization Generation Method Based on Autolisp. The invention was developed by Zhou Zhiyu, Wu Hong and Wei Chao.
The patent application number is CN20251183497..
Steel
| Sat 04 Apr 2026
Beijing, April 4 -- Qingdao Choho Industrial has submitted a patent application for Design Method of CVT Push Piece. This invention was developed by Li Cunzhi, Fu Zhenming and Wang Guibin.
The patent application number is CN20251167767 20250731. The patent publication number is CN121009642 (A). International Patent Classifica..
Steel
| Sat 04 Apr 2026
Beijing, April 4 -- POSCO has applied Chinese patent for Steel Sheet and Method for Manufacturing Same. Lee Hak-cheol developed it.
The patent application number is CN20248028774 20240520. The patent publication number is CN121013913 (A). International Patent Classification codes are C21D8/02, C21D9/46, C22C38/02, C22C38/04, C2..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Central Iron & Steel Research Institute and Zhonglian Advanced Steel Tech Co Ltd have filed a patent application for 2160-2360 Mpa-grade Prestressed Steel Wire and Preparation Method Thereof. This invention was developed by Zhang Chao, Li Zhaodong, Cao Yanguang, Gao Bo, Wang Huimin and Ning Xiaozhi.
The pa..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Hunan 3t New Mat Co Ltd and Hunan Cengzhuang Metal Composite Material Engineering Res Center Co Ltd have submitted a patent application for Martensite Antibacterial Stainless Steel for Knives and Forks and Preparation Method of Martensite Antibacterial Stainless Steel. Huang Ling, Zhu Ming, Xia Qi, Xiang Yong..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Huatian Nanjing Engineering & Technology Corp MCC and MCC Huatian Engineering & Technology have filed a patent application for Steel Moving Device, Steel Moving Machine and Steel Moving Method. This invention was developed by Zha Weiwei, Chen Long and Sun Baosheng.
The patent application number is CN202511..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Wuyang Iron & Steel and Wuyang Xinkuanhou Steel Plate Co Ltd have submitted a patent application for Rolling Method of Ni-added Steel Plate for Nuclear Power Project. Xie Dong, Lin Zhangguo, Wang Shaoyi, Wu Yanyang, Wu Tao, Lin Mingxin, Zhang Haijun, Li Xiao, Wen Hairong, Yang Shaohua, Chen Jiachao and Huang ..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Qianan Iron and Steel Company Of Shougang Corp and Beijing Shougang have submitted a patent application for High-carbon High-strength Steel Rolling Method and System and Readable Storage Medium. Li Chunyuan, Li Yupeng, Luo Xuye, Ji Fengchuan, Bai Yandong, Jiao Yanlong, Wang Haishen, Wang Shuzhi, Wang Qiuna, C..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Yunnan Hehua Steel Template Mfg Co Ltd patent application for Intelligent Slope Adjusting Device. This invention was developed by Qiu Chunlei, Liu Jiawei, Meng Jie, Chen Bo and Mu Meng.
The patent application number is CN20251179124 20250802. The pat..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Zhejiang Lingsheng New Material Tech Co Ltd has submitted a patent application for Pipeline Steel Belt Anti-drop Connecting Structure. Liu Xinqi, Wang Yun, Hu Xialin and Zhang Lei developed the invention.
The patent application number is CN202410519351 20240428. The patent publication number is CN120889964..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published TY Lin Int Engineering Consulting China Co Ltd patent application for Small-section Inverted-v-shaped Steel Pier and Skewback Connection Anchoring Structure Based on Transverse Inward Inclination. The invention was developed by Li Lin, Lai Yaping, Li Y..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Ningbo Kaite Machinery Co Ltd has submitted a patent application for Steel Strand Drawing Device. This invention was developed by Bao Guanning, Ye Chengqian and Chen Chengguang.
The patent application number is CN202511327726 20250917. The patent publication number is CN120889147 (A). International Patent ..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Wenan County Taigang Tech Co Ltd has applied Chinese patent for Continuous Production Device and Method for Hot-dip Galvanized Strip Steel. Song Meina, Han Xu, Liu Dong, Wang Weiwei, Wan Kezheng and Yang Songtao developed it.
The patent application number is CN20251187134 20250805. The patent publication n..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Handan Iron & Steel Group and Hbis Group Hansteel Co have applied Chinese patent for Ksi55-grade Co2 Corrosion-resistant Welding Sleeve Steel and Manufacturing Method Thereof. Deng Jianjun, Li Bin, Li Shouhua, Jia Gaifeng, Zhou Wentao, Li Guannan, Liu Hongyan and Ma Lin developed it.
The patent application..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Zhejiang Zhongheng Aluminium Ind Co Ltd patent application for Annealing Device for Different Types of Stainless Steel Pots. This invention was developed by Zhao Zhen and Gao Yongwei.
The patent application number is CN20251190164 20250805. The paten..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Kunshan Max Cleanroom System Co Ltd patent application for Continuous Conveying System for Color Steel Plate Hot Press. The invention was developed by Gao Yong, Ling Lin, Liu Tao and Zhu Xingming.
The patent application number is CN202511537167 2025..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Zhucheng Hengqiang Steel Structure Co Ltd has submitted a patent application for Steel Beam Production Surface Treatment Equipment. This invention was developed by Qin Zhixi, Yang Yanwu and Wang Zihao.
The patent application number is CN202511354964 20250922. The patent publication number is CN121004546 (A..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Shandong Pengrui Rock Drilling Tech Co Ltd has sought patent for Hollow Steel Conveying and Grinding Device and Method. This invention was developed by Ma Zehui and Yuan Sen.
The patent application number is CN202511544209 20251028. The patent publication number is CN121004532 (A). International Patent Cla..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published China Coal Third Construction Group Anhui Building Installation and China Coal No. 3 Construction Group patent application for Intelligent Automatic Machining Device for Special-shaped Steel Structure. The invention was developed by Li Kun, Chang Jiang..
Steel
| Fri 03 Apr 2026
Beijing, April 3 -- Zhao Junxiong has submitted a patent application for Water Conservancy and Hydropower Engineering Steel Gate Leaf Manufacturing General Assembly Platform and Gate Leaf General Assembly Manufacturing Process Thereof. Zhao Junxiong, Zhao Jinhui, Hu Jinyang and Wu Kai developed the invention.
The patent appli..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Zhejiang Lide Eng Consulting Co Ltd has submitted a patent application for Machine Vision-based Real-time Monitoring System for Fatigue Cracking of Welding Seam of Steel Structure. Duan Lei, Hu Xuan, Yu Wei, Li Feiyi, Zhao Jianwen, Deng Chunyang, Yuan Fajing and Qiu Xinhua developed the invention.
The pate..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received China Nat Chem Eng 3rd Constr patent application for Construction Method and Device for Repairing Steel-clad Steel by Breaking and Removing Local Expanded Door Frame of Equipment Access Door Opening. Zhao Xiaolei developed the invention.
The patent a..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- Zhongyu New Energy Zhenjiang Co Ltd has filed a patent application for Spacing-adjustable Steel Structure Connection Node Device. This invention was developed by Lyu Zhuangzhi and Ma Yupeng.
The patent application number is CN202511142658 20250815. The patent publication number is CN120889430 (A). Internat..
Steel
| Thu 02 Apr 2026
Beijing, April 3 -- MCC Shanghai Steel Structure Technology has submitted a patent application for Installation Method of Inverted Triangle Secondary Truss Device. This invention was developed by Yu Zhengzhang, Zhou Nenghua, Jiang Guoming, Liu Chao, Li Fangnan, Tang Caiping, Liu Kai and Zhang Zidong.
The patent application nu..
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