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Steel
| Sun 08 Mar 2026
Alexandria, March 9 -- Liang Junbo, Lin Lie and Taizhou Enze Medical Center have filed a patent application for Acromioclavicular Steel Plate Assembly Having Joint Function. This invention was developed by Liang Junbo and Lin Lie.
The patent application number is US202418934247 20241101. The patent publication number is US202..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Jiangsu Yonggang Group and Jiangsu Lianfeng Energy Equipment have applied Chinese patent for Non-modulated Steel as Well as Preparation Method and Application Thereof. Liu Donglin, Gong Baosheng, Xuan Kangle, Zhang Hui, He Xinyu, Huang Xiaoxiao and Wu Zhengyan developed it.
The patent application number is..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Jiangsu Yonggang Group and Jiangsu Lianfeng Energy Equipment have applied Chinese patent for High-strength High-temperature-resistant Cutting Bainite Non-quenched and Tempered Steel and Preparation Method Thereof. Xuan Kangle, Yu Jie, Liu Donglin, Zhang Hui, Gong Baosheng and Du Yan developed it.
The paten..
Steel
| Sun 08 Mar 2026
Alexandria, March 9 -- Nippon Steel Chemical & Mat Co Ltd and National University Corporation Shizuoka University have submitted a patent application for Method for Producing Resources from Seaweed. Shichijo Yasuji, Yoshida Keita and Okajima Idzumi developed the invention.
The patent application number is US202319106627 20230..
Steel
| Sun 08 Mar 2026
Beijing, March 9 -- Siping OVM Machinery Co Ltd has submitted a patent application for Sealing Ring for Unbonded Steel Strand. Ma Gongda, Qian Yuanjie, Ma Junbiao and Liu Yandong developed the invention.
The patent application number is CN202511175850 20250821. The patent publication number is CN120739874 (A). International P..
Steel
| Sun 08 Mar 2026
Beijing, March 9 -- Shaanxi Yancheng Tech Co Ltd has sought patent for Universal Preparation Method of Stainless Steel Ebsd Sample. This invention was developed by Xu Tiefu, Li Xi, Meng Wei and Zhou Jun.
The patent application number is CN20251129731 20250725. The patent publication number is CN120741099 (A). International Pa..
Steel
| Sun 08 Mar 2026
Beijing, March 9 -- Kunshan Mingchuang Electronic Tech Co Ltd has sought patent for Detection Device and Method for SMT Template Steel Mesh. This invention was developed by Tang Zhihui, Li Wei, Liu Shuanglong, Yi Xiaohu, Ai Bin, Mao Jianhua, Li Wei and Ouyang Kang.
The patent application number is CN202511257691 20250904. The..
Steel
| Sun 08 Mar 2026
Beijing, March 9 -- Jiangsu Weisheng New Material Tech Co Ltd has applied Chinese patent for Device for Detecting Heat Fatigue Resistance of Die Steel. Cai Wei developed it.
The patent application number is CN202511271762 20250908. The patent publication number is CN120741245 (A). International Patent Classification codes are..
Steel
| Sun 08 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has published Inspur Enterprise Cloud Tech Shandong Co Ltd patent application for Steel Rail Ultrasonic Damage Identification Method, Device, Equipment and Medium. The invention was developed by Li Zhihua, Zhang Jilei, Liu Ao and Tian Yuanhao.
The patent applicat..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Xuzhou Coal Mine Safety Equipment Mft Co Ltd has submitted a patent application for Steel Cage Guide Anti-falling Device for Vertical Shaft Hoisting and Working Method of Steel Cage Guide Anti-falling Device. This invention was developed by Du Kun, Zheng Changzheng, Hu Zhenyu, Li Zhengrong, Sun Haiyong, Du Sh..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has published Jiangsu Ninesky Optoelectronics Tech Co Ltd patent application for Precise Cold-rolled Steel Strip Hoisting Equipment. The invention was developed by Li Jianzhong and Liu Junyou.
The patent application number is CN202511271726 20250908. The patent p..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Shanghai Rivet Mft Co Ltd has submitted a patent application for Carbon Steel Rivet Nut Heat Treatment Strengthening Process and Device. This invention was developed by Li Xiaoyun, Shao Guangyuan, Cai Qiandao and Ma Lin.
The patent application number is CN202511206126 20250827. The patent publication numbe..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has received Shandong Iron & Steel and Laiwu Steel Group, Yinshan Section Steel patent application for 420MPa-grade Steel Strip for High-corrosion-resistance Photovoltaic Bracket Based on Ti Microalloying and Low-aluminum High-magnesium Coating Synergistic Reinforce..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Shanghai Baosteel Packing Co Ltd patent application for Cr-mo Steel and Preparation Method and Application Thereof. This invention was developed by Lee Seok Jin, Bai Hui and Shen Kai.
The patent application number is CN202510189069 20250220. The pate..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Baosteel Zhanjiang Iron & Steel Co Ltd and Baoshan Iron & Steel patent application for Low-cost High-surface Cold-rolled Dual-phase Steel DP780 and Production Method Thereof. This invention was developed by Gao Xingjian, Li Wei, Luo Jian, Xu Haining and..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Gansu Yuansheng Hongye Ind and Trade Co Ltd patent application for High-strength Corrosion-resistant Steel Bar and Preparation Method Thereof. This invention was developed by Dong Zhixia and Dong Juncheng.
The patent application number is CN202511179..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Tianjin XZB Tech Co Ltd has submitted a patent application for Powder Filling Production Line and Method for Steel Bar Plating. Jiang Beibei and Shang Jian developed the invention.
The patent application number is CN202511272275 20250908. The patent publication number is CN120738598 (A). International Pate..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Zhuqiao Metal Mat Qidong Co Ltd has submitted a patent application for Corrosion-resistant Ultrathin Cold-rolled Strip Steel Production Line. This invention was developed by Mao Renjie, Wang Jianhua and Chen Shuang.
The patent application number is CN202510875082 20250627. The patent publication number is ..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Jiangsu Yongjin Metal Technology Co Ltd has submitted a patent application for 304 Stainless Steel for Downward-limiting Open-type Weir Gate and Processing Technology of 304 Stainless Steel. This invention was developed by Ben Haifeng, Zhang Shenfei, Zhang Pengpeng, Cao Yijian, Jiang Fei, Zhang Yuchun, Xu Zhu..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has received Quanzhou Hust Intelligent Mfg Future patent application for Vision-based Steel Rail Turnout Milling and Grinding Method. Su Deyu, Liang Zehao, Zheng Lingfeng, Lin Zhijun, Chen Yonghuang and Hu Pengcheng developed the invention.
The patent application..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has received Zhejiang Jinggong Steel Building Group Co Ltd patent application for Unequal-height Laminated Unit Frame Multi-cavity Node and Processing and Manufacturing Method Thereof. Cao Zuosheng, Zhao Wenyan, Liu Changgang, Pan Wenzhi, Liu Yufu, Miao Shuming, Che..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Beijing Urban Construction Group and Beijing University of Civil Engineering and Architecture patent application for High-adaptability Connecting Structure Suitable for Splicing Large-span Steel Truss System. This invention was developed by Li Jiulin, D..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Hebei Haoaixi Steel Fiber Co Ltd has sought patent for Three-dimensional Special-shaped Steel Fiber Structure with High Anchoring Force and Forming Method of Three-dimensional Special-shaped Steel Fiber Structure. This invention was developed by Li Bing and Yang Suhuan.
The patent application number is CN2..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Hunan Huachuang Architectural Tech Co Ltd has sought patent for Steel Structure Supporting Platform Convenient to Level. This invention was developed by Dai Zhonghua, Huang Ruiwu, Zou Lin and Xie Peiyuan.
The patent application number is CN202511188377 20250825. The patent publication number is CN120739316..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Anhui Construction Engineering Water Resources Development Invest Group Co Ltd has applied Chinese patent for Steel Structure Foundation Reserved Hole Chiseling-free Device. Chen Kangkang, Yang Jun, Zhang Songtao, Hu Shan, Zhang Qianjun, Fang Hanwen, Chen Xueli, Zhang Ping, Shen Yu and Wang Yanqin developed i..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has published Yangquan Yuancheng Construction Ind Engineering Co Ltd patent application for Assembled Assembling Jig Frame of Steel Truss and Assembling Method of Assembled Assembling Jig Frame. The invention was developed by Shi Yutao, He Xiaoli, Guo Fengying, Lian..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- AVIC Research Institute Special Structures Aeronautical Composites has filed a patent application for Stainless Steel Scissors with Long Sharp Period. This invention was developed by Xie Long, Li Shuai, Cai Zhongrun and Zhou Kaiyun.
The patent application number is CN20251132574 20250725. The patent publicat..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Jiangsu Dunbon Steel Structure Engineering has filed a patent application for Surface Treatment Process of Corrosion-resistant Steel Member. This invention was developed by Zhang Min.
The patent application number is CN202510735090 20250604. The patent publication number is CN120738588 (A). International Pat..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has received University of Science and Technology Beijing patent application for 1100mpa-grade Ultrahigh-strength Structural Steel and Preparation Method Thereof. Liu Chao, Chen Tianqi, Zhou Xun, Li Xiaogang, Cheng Xuequn and Sun Liang developed the invention.
The ..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Angang Steel has submitted a patent application for Selenium-tin Matched High-performance Free-cutting Bar and Manufacturing Method Thereof. This invention was developed by Wang Dong, Gao Hang, Gui Lin and Jin Jiyong.
The patent application number is CN202511221229 20250829. The patent publication number is ..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Qingdao Special Steel has filed a patent application for Heat-treatment-free 1670mpa-grade Hot-rolled Prestressed Steel Bar and Production Method Thereof. This invention was developed by Li Yang, Huang Zhen, Gao Fengshan, Zheng Tongliang, Xu Chunfeng, Yan Chaonan, Wang Weiming, Li Jie and Deng Tiesong.
The p..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has received Angang Steel patent application for Steel Plate for 800mpa-grade Marine Environment Ore Conveying Pipeline and Production Method of Steel Plate. Wang Shuang, Ren Yi, Zhang Shuai, Gao Hong, Wang Fuyue, Zhang Zherui and Chen Jie developed the invention.
..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Angang Steel patent application for Steel Plate for 1000mpa-grade Marine Environment Anti-fatigue Ore Conveying Pipeline and Production Method of Steel Plate. This invention was developed by Wang Shuang, Ren Yi, Zhang Shuai, Gao Hong, Wang Fuyue, Zhang ..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has published Angang Steel patent application for Steel Plate for 1000mpa-grade Marine Environment Ore Conveying Pipeline and Production Method of Steel Plate. The invention was developed by Wang Shuang, Ren Yi, Zhang Shuai, Gao Hong, Wang Fuyue, Zhang Zherui and Ch..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has published Angang Steel patent application for Steel Plate for 1200mpa-grade Marine Environment Ore Conveying Pipeline and Production Method of Steel Plate. The invention was developed by Wang Shuang, Ren Yi, Zhang Shuai, Gao Hong, Wang Fuyue, Zhang Zherui and Ch..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Angang Steel patent application for Steel for Saw Blade and Low-fracture-rate Manufacturing Method. This invention was developed by Xu Haijian, Fan Liuqun, Han Chufei, Huang Jian, Li Ang and Sui Yi.
The patent application number is CN202511194866 20250..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has received Jiangsu Lianfeng Energy Equipment patent application for High-strength Anti-fatigue Microalloyed Axle Steel and Preparation Method Thereof. Xuan Kangle, Yu Jie, Liu Donglin, Zhang Hui, Gong Baosheng and Liu Yan developed the invention.
The patent appli..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Angang Steel has applied Chinese patent for 500mpa-grade Ship Plate with Excellent Isotropic Performance and Manufacturing Method. Li Guanglong, Yan Ling, Sun Diandong, Zhang Peng, Li Boyong, Fan Jiaxin, Xiao Jiuhan, Liu Pengcheng, Qi Xiangyu and Zhang Xiangyun developed it.
The patent application number is ..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Angang Steel has applied Chinese patent for Economical 650mpa-grade High-strength Hot-rolled Wheel Steel and Production Method Thereof. Han Chufei, Dong Yi, Wu Chengju, Shi Xiaoguang, Sun Chengqian and Wang Junxiong developed it.
The patent application number is CN202511261249 20250905. The patent publicat..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Angang Steel has applied Chinese patent for Magnesium-treated Crmnti Gear Steel and Production Method Thereof. Ma Liguo, Gao Hang, Guo Dayong, Wang Bingxi, Zhang Bo and Pan Yang developed it.
The patent application number is CN202511214234 20250828. The patent publication number is CN120738549 (A). Internati..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Angang Steel has applied Chinese patent for Low-sulfur Free-cutting CrMn Series Gear Steel and Production Method Thereof. Ma Liguo, Gao Hang, Guo Dayong, Wang Bingxi, Zhang Bo and Pan Yang developed it.
The patent application number is CN202511214232 20250828. The patent publication number is CN120738548 (..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Shandong Iron & Steel patent application for High-strength Low-temperature-resistant Hot-rolled H-shaped Steel Capable of Adapting to Extremely Cold Environment and Preparation Method Thereof. This invention was developed by Zhao Peilin, Sun Jianwei, Li..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Wuyang Iron & Steel has submitted a patent application for Extra-thick High-strength and High-toughness Steel Plate for High Heat Input Welding and Production Method Thereof. Lin Zhangguo, Wu Tao, Long Jie, Wei Ming, Wang Shaoyi, Kong Xiangli, Wu Yanyang, Lin Mingxin, Zhang Haijun, Xie Dong, Li Xiao, Chen Jia..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Shanxi Taigang Stainless Steel has submitted a patent application for 750mpa-grade Low-stress Hot-rolled High-strength Beam Steel and Manufacturing Method Thereof. This invention was developed by Zhang Zhibo, Shi Facai and Fu Peimao.
The patent application number is CN20251114156 20250723. The patent publica..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Panzhihua Iron & Steel Research Institute, Pangang Group patent application for Normalizing-free Method for Producing High-grade Non-oriented Electrical Steel. This invention was developed by Luo Jiaqing, Kwak Tae-woong, Ran Changrong, Dong Xueqiang, Xu..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- AECC Aviation Power has sought patent for Preparation Method of Nitrogen-carbon Composite Hardened Layer on Surface of Austenitic Stainless Steel and Workpiece. This invention was developed by Liu Pengfei, Zhang Hua, Antin, Cao Wei, Hu Kai, Hao Wenqiang, Li Yanning and Lyu Gang.
The patent application number..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Baotou Iron and Steel Group patent application for Method for Controlling Nitrogen Content in High-nitrogen Steel by Adopting RH (ruhrstahl Heraeus) Process. This invention was developed by Han Chunpeng, Diao Wangcai, Zhang Yin, Chen Jianxin, Zhang Huai..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Shanxi First Construction Group has applied Chinese patent for Automatic Control Type Steel Cantilever Discharging Platform. Li Meitao, Wei Jiang, Zhang Jian, Zhang Lifu, Wu Jincai, Zhang Ming, Yang Leipeng, Shang Pingping, Wang Qinqin and Cao Ruiqiang developed it.
The patent application number is CN2025112..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Zhongjian Hailong Technology has applied Chinese patent for Connecting Joint of Staggered and Stacked Steel Structure Modules and Mounting Method. He Chengle, Xu Xin, Wang Qiong, Zhao Baojun, Zhang Zongjun, Ye Guangwei, He Jun and Zhang Ming developed it.
The patent application number is CN202510922338 20250..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has received Jiangsu Railway Construction Engineering patent application for Steel Box Girder Combined Assembly Structure and Assembly Process Thereof. Li Renrong, Zhao Caihua, Wang Wenjie, Guo Haobo, Cui Ligen, Wang Jinglun, Chen Yonghao and Ju Xiaotong developed t..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Panzhihua Iron & Steel Research Institute, Pangang Group has applied Chinese patent for Self-repairing Coating of Steel for Medium Aluminum-zinc-aluminum-magnesium Coating Structure as Well as Preparation Method and Construction Method of Self-repairing Coating. Luo Jiaqing, Kwak Tae-woong, Yin Xiangying, Don..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Nanjing Iron and Steel has filed a patent application for Desalted Water System for Self-contained Power Plant of Steel Mill. This invention was developed by Wu Shiqi.
The patent application number is CN202510886646 20250630. The patent publication number is CN120736711 (A). International Patent Classifica..
Steel
| Sat 07 Mar 2026
Beijing, March 7 -- Tangshan Iron & Steel Group, Tangshan Branch HBIS, Tangshan Huitang Internet Of Things Tech Co Ltd and Hegang Leting Steel have applied Chinese patent for Method and Platform for Realizing Human Resource Process Management by Using Code-free Technology Based on Sap System. Ma Yiran, Zhang Qian, Sun Xuejiao, J..
Steel
| Mon 09 Mar 2026
Beijing, March 9 -- Wuxi Huasheng Precison Mat Co Ltd has filed a patent application for Production Method of Weak Magnetic Hard Austenitic Stainless Steel Band. This invention was developed by Yu Xubin, Zhao Yu, Wu Chunbo and Luan Jiucheng.
The patent application number is CN20251136513 20250727. The patent publication numbe..
Steel
| Sun 08 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Shandong Electric Power Engineering Consulting Institute patent application for Tuned Mass Vibration Absorption Device for Aeolian Vibration of Steel Tube Tower Rod Piece. This invention was developed by Zhang Lijuan, Xu Zaigen, Wang Zilong, Liu Zhengwe..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Henan Province Highway Engineering Bureau Group and Henan Jiaotou Shensui Expressway Co Ltd have submitted a patent application for Steel Bar Bending Machine for Highway Roads and Bridges and Operation Method. Cao Yifang, Wang Yijun, Ding Xiangdong, Dong Zeqiang, Dou Xiaolei, Zhang Ruipo, Li Lei, Zhuang Yadon..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Shandong Kasry Intelligent Equipment Co Ltd has submitted a patent application for Automatic Section Steel Welding and Overturning Device. This invention was developed by Liu Lei, Xing Enquan, Yang Jinglu, Wang Changlu, Yuan Hongyan and Zhan Shilu.
The patent application number is CN202511261159 20250905. ..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Taiyuan Xingdongxin Steel Structure Co Ltd has applied Chinese patent for Welding Equipment for Steel Structure Shell and Operation Method of Welding Equipment. Lang Lijun developed it.
The patent application number is CN202511254120 20250904. The patent publication number is CN120734639 (A). International..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has released Wandekai Construction Group Co Ltd patent application for Adjustable Steel Structure Splicing Platform. This invention was developed by Xu Hongyou.
The patent application number is CN202511245758 20250902. The patent publication number is CN120734638..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Jiangsu Mingzhuo Metal Tech Co Ltd has submitted a patent application for Welding Device for Stainless Steel Flat Plate. This invention was developed by Wang Xuwei, Chen Jianming, Zhang Mengran, Yu Jing and Chen Guangming.
The patent application number is CN202511163372 20250819. The patent publication num..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Jiangsu Tunan Hydraulic Control Tech Co Ltd has submitted a patent application for Welding Device for Long-axis Steel Member. This invention was developed by Liu Qiang, Chen Xi, Le Tian, Li Xianglian and Chen Wei.
The patent application number is CN202511256343 20250904. The patent publication number is CN..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Jiangsu Qijie Machinery Co Ltd has sought patent for Welding Equipment for Steel Part for Maintenance of Thread Extruder. This invention was developed by Zhu Chengjie.
The patent application number is CN202511117334 20250811. The patent publication number is CN120734606 (A). International Patent Classifica..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has published Tianjin XZB Tech Co Ltd patent application for Rust Removal Device and Method for Steel Bar Plating. The invention was developed by Jiang Beibei and Shang Jian.
The patent application number is CN202511272283 20250908. The patent publication number ..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Yangzhou Yongsheng Steel Structure Eng Co Ltd has sought patent for Stable Welding Equipment for Steel Structure. This invention was developed by Guo Zhihua and Yin Shaokang.
The patent application number is CN202511130795 20250813. The patent publication number is CN120734484 (A). International Patent Cla..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Zhejiang Yinong Metal Products Co Ltd has filed a patent application for Section Steel Seam Welding Device and Using Method. This invention was developed by Pan Zha, Pan Zixing, Pan Yueping and Pan Chunmei.
The patent application number is CN202510576148 20250506. The patent publication number is CN1207344..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Jiangsu Haohong Machinery Mfg Co Ltd has submitted a patent application for Steel Plate Beveling Machine. This invention was developed by Rong Chunlei.
The patent application number is CN202511245164 20250902. The patent publication number is CN120734438 (A). International Patent Classification codes are B..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Anping County Huijin Network Ind Co Ltd has submitted a patent application for Steel Screen Edge Cutting Device and Working Method Thereof. Xue Donghui developed the invention.
The patent application number is CN202511122849 20250812. The patent publication number is CN120734424 (A). International Patent C..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has released Hubei Baosheng New Material Tech Co Ltd patent application for Cutting Equipment and Cutting Method for Steel Belt Production Line. This invention was developed by Gao Longshu, Chen Qiusheng and Chen Taizhi.
The patent application number is CN2025110..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has published Dongtai Baiyi Stainless Steel Co Ltd patent application for Stainless Steel Machining Vertical Recessing Machine Based on Intelligent Manufacturing Equipment Industry. The invention was developed by Zhou Yiping, Zhou Na, Li Guoli and Wu Haiyan.
The ..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Jiangsu Qiancheng Steel Structure Co Ltd has submitted a patent application for Continuous Drilling Device for Steel Structure Production and Machining. Chen Xiaomin and Zhang Xi developed the invention.
The patent application number is CN202511209512 20250827. The patent publication number is CN120734388 ..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has published China Academy Railway Sciences, China Academy Railway Sciences Corp Ltd Signal & Comm Res Institute, Beijing Huatie Information Tech Co Ltd and Beijing Ruichi National Railway Intelligent Transp System Engineering Technology Co Ltd patent application f..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has released Liaoning Hengtong Metallurgical Equipment Mfg Co Ltd patent application for Manufacturing Method of Hot-rolled Checkered Steel Plate Roller. This invention was developed by Li Shuang, Bao Wei, Huang Baohui, Dong Baoquan, Liu Pulong, Tang Dianlong, Dang ..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has received Wuxi Jingjianhong Tech Co Ltd patent application for Steel Structure Part Blanking and Blanking Device Beneficial to Accurate Positioning. Yu Yongping, Sheng Li and Yi Chufeng developed the invention.
The patent application number is CN202511119869 2..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Jiangsu Haiyang Heavy Ind Co Ltd has submitted a patent application for Bending Device Convenient to Adjust and Operate and Used for Steel Structure Machining. This invention was developed by Wang Jian.
The patent application number is CN202510983959 20250717. The patent publication number is CN120734151 (..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Jilin Automobile Ren Steel Structure Co Ltd has submitted a patent application for Thick Steel Leveling Device. This invention was developed by Gao Bo.
The patent application number is CN202511233407 20250901. The patent publication number is CN120734144 (A). International Patent Classification codes are B..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Tainjin Taigang Tianguan Stainless Steel Co Ltd has sought patent for Preparation Method of Ultra-high-strength Austenitic Stainless Steel with Zero Surface Defects. This invention was developed by Wang Huacai, Zhang Zhiqiang, Che Changyun, Li Lanlan, Yu Yunlong and Huang Haitao.
The patent application num..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has received Zhejiang Baichuan Conductor Tech Industry Co Ltd patent application for Doubling Automatic Continuous Drawing Equipment for Hot-melting Coated Copper-clad Stainless Steel. Pan Qiuli, Zhang Rongliang, Zhu Xiaojun, Jia Tiantian, Yu Junli, Luo Shusong and ..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has received Zhangjiagang Yangzijiang Cold Rolled Sheet Co Ltd, Jiangsu Shagang Group and Jiangsu Shagang Institute Research Iron & Steel patent application for Method and Device for Controlling Deviation of Cold-rolled Strip Steel. Li Jiawei, He Jianxin and You Yon..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has published Angang Group Cold Rolling Co Ltd, Anyang Iron & Steel, Anyang Iron & Steel Group and Henan Iron & Steel Group Co Ltd patent application for Waste Filter Paper Treatment Device and Treatment Method. The invention was developed by Liu Yunzhou, Chen Zhanf..
Steel
| Sat 07 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has received Ansteel Group Automation Co Ltd and Angang Steel patent application for Steel Product Cost Accounting Method and Device. Bai Xue, Jin Peng, Yu Ning, Chen Enlai, Hui Xingwei, Xue Zhiheng, Zhai Yongbin, Guo Hongyu, Liu Yang, Li Qiang, Wu Huihui, Sun Tao, ..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has received Ningbo Yongji Mould Co Ltd patent application for Die Steel Polishing and Derusting Equipment. Situ Wangjie, Zhu Yongji and Feng Xiaowei developed the invention.
The patent application number is CN202511264987 20250905. The patent publication number ..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has received CCCC First Harbor Engineering, No. 5 Eng Co Ltd Of CCCC First Harbor Eng Co Ltd and Chongqing Pusike Tech Co Ltd patent application for Polishing and Cleaning Device and Method for Side Wall of Steel Formwork with Chamfer. Ma Zonghao, Xie Lianzhong, Fan..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Shanghai Xinrongchen Electronic Products Co Ltd has submitted a patent application for Steel Cutting Device Capable of Preventing Steel Scraps from Splashing. This invention was developed by Zhang Suqin, Hu Bin and Wang Wensi.
The patent application number is CN20251131302 20250725. The patent publication ..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Offshore Oil Eng Qingdao Co has submitted a patent application for Blanking Device for Assisting Profile Steel Cutting. This invention was developed by Niu Xiaojun, Sun Weice, Zhang Xueqian, Li Zhenwei, Chen Songgui, Yang Hongzhou, Zhang Zhijin, Gu Yuliang, Lin Quancheng and Cheng Zixing.
The patent applic..
Steel
| Sat 07 Mar 2026
Beijing, March 7 -- Nanjing Iron and Steel has submitted a patent application for Manual Steel Belt Packaging and Uncoiling Device. This invention was developed by Wang Huanyu and Zhang Ming.
The patent application number is CN202510987000 20250717. The patent publication number is CN120736064 (A). International Patent Classifi..
Steel
| Fri 06 Mar 2026
Munich, March 7 -- European Patent Office has published Nippon Steel patent application for Carriage Frame and Method for Producing Carriage Frame. The invention was developed by Shimokawa Yoshiyuki.
The patent application number is EP20230935385 20230428. The patent publication number is EP4703231 (A1). International Patent ..
Steel
| Fri 06 Mar 2026
Munich, March 7 -- European Patent Office has received Nippon Steel patent application for Blank, Method for Producing Structural Member, and Structural Member. Kimoto Naoki, Kubo Masahiro, Iguchi Keinosuke, Yoshida Hiroshi, Irikawa Hideaki, Fujita Soshi and Suzuki Yuki developed the invention.
The patent application number i..
Steel
| Fri 06 Mar 2026
Munich, March 7 -- Nippon Steel has submitted a patent application for Blank, Method for Manufacturing Structural Member, and Structural Member. Kimoto Naoki, Kubo Masahiro, Iguchi Keinosuke, Yoshida Hiroshi, Irikawa Hideaki, Fujita Soshi and Suzuki Yuki developed the invention.
The patent application number is EP20240797076 ..
Steel
| Fri 06 Mar 2026
Munich, March 7 -- European Patent Office has published Nippon Steel patent application for Blank, Method for Manufacturing Structural Member, and Structural Member. The invention was developed by Kimoto Naoki, Kubo Masahiro, Iguchi Keinosuke, Yoshida Hiroshi, Irikawa Hideaki, Fujita Soshi and Suzuki Yuki.
The patent applicat..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Hubei Dafan Metal Products has sought patent for Cold-rolled Steel Strip Slitting and Cutting Equipment and Using Method Thereof. This invention was developed by Wu Changwei, Ning Lizheng, Zhou Chengge and Min Ligang.
The patent application number is CN202510998282 20250718. The patent publication number is ..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Nippon Steel & Sumitomo Metal has applied Chinese patent for Furnace Floor Roll, Thermal Spray Material, and Method for Manufacturing Furnace Floor Roll. Kurisu Yasushi, Li Yu and Sudo Hiroki developed it.
The patent application number is CN20248013550 20240222. The patent publication number is CN120731281 (..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has released JFE Steel patent application for Iron-based Powder for Supplying Iron Ions. This invention was developed by Yamamoto Naoki, Ashizuka Kosuke and Unami Shigeru.
The patent application number is CN20248013576 20240419. The patent publication number is CN1..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Nippon Steel & Sumitomo Metal has filed a patent application for Method for Manufacturing Hull Structure, Method for Designing Hull Structure, and Program for Designing Hull Structure. This invention was developed by Yamada Yasuhei, Okawa Teppei and Oda Naoki.
The patent application number is CN20248013726 2..
Steel
| Fri 06 Mar 2026
Beijing, March 7 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Hull Structure and Method for Designing Hull Structure. Okawa Teppei, Oda Naoki, Yonezawa Takayuki, Imashiro Daiki and Yamada Yasuhei developed the invention.
The patent application number is CN20248013711 20240326. The patent publication n..
Steel
| Sat 07 Mar 2026
Beijing, March 7 -- Shanghai Meishan Iron & Steel has sought patent for Method for Charging Cover Adding and Taking Vehicle-mounted Power Supply Through Rollover Socket of Torpedo Tank Car. This invention was developed by Song Jianbo, Bie Yuqing, Gong Hengjian, Niu Yingjun and Gao Cao.
The patent application number is CN2024103..
Steel
| Sat 07 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has released Lanzhou University of Technology patent application for Method for Quickly Reconstructing Three-dimensional Model of Steel Ingot in Cogging Process. This invention was developed by Liang Zhenglong, Zhang Pan, Niu Liqun, Qi Shaogang and Zhang Guoqiang.
..
Steel
| Sat 07 Mar 2026
Beijing, March 7 -- Huizhou Dayawan Qianxing Construction Engineering has applied Chinese patent for Intelligent Steel Bar Cutting Control Method in Earth-rock Engineering. Zeng Xuefu, Liao Jinfeng, Wu Yongguang and Ye Shilong developed it.
The patent application number is CN202510675558 20250523. The patent publication number ..
Steel
| Thu 05 Mar 2026
Beijing, March 6 -- Zhejiang Green Building Integration Tech Co Ltd, Jinggong Green Building Tech Group Co Ltd and Zhejiang Jinggong Steel Building Group Co Ltd have filed a patent application for Construction Method for Vertical Splicing of Partially-coated Steel-concrete Composite Shear Wall. This invention was developed by Hu..
Steel
| Thu 05 Mar 2026
Beijing, March 6 -- MCC Capital Engineering & Research and Ceri Technology Co Ltd have submitted a patent application for Electrolytic Cleaning Tank for Strip Steel. Xiao Guokai, Liu Zhitian and Huang Xiaohui developed the invention.
The patent application number is CN202510859576 20250625. The patent publication number is CN..
Steel
| Thu 05 Mar 2026
Beijing, March 6 -- Jiangsu Yonggang Group and Jiangsu Lianfeng Energy Equipment have sought patent for Alloy Structural Steel Large-specification Round Steel and Controlled Rolling and Controlled Cooling Process Thereof. This invention was developed by Gao Huayao, Wang Dongdong, Liu Donglin, Yu Jie, Chen Yigui, He Xinyu and Che..
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