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Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Huzhou Gaolin Stainless Steel Tube Mft Co Ltd has submitted a patent application for Stainless Steel Part Inner Cavity Polishing Device with Automatic Attaching Function. This invention was developed by Shen Lifen, Lao Gaofei, Gao Weiwei, Shen Guoming, Fu Xiaohui and Ji Rongjian.
The patent application numb..
Steel
| Thu 02 Jul 2026
Beijing, July 2 -- Bimutaike Information Tech Shanghai Co Ltd and Zhejiang Jinggong Steel Building Group Co Ltd have submitted a patent application for Method, System and Equipment for Constructing Newcumcheckcard Component Based on Vanui and Vuevirtualscroll. This invention was developed by Bai Fengtao, Ying Zhiyu, Song Liangli..
Steel
| Thu 02 Jul 2026
Beijing, July 2 -- Tianjin Heavy Equip Eng Res Co and China First Heavy Industries have submitted a patent application for Multi-objective Optimization Hot Work Die Steel Design Method. This invention was developed by Yang Kang, Li Han and Zhang Zhichen.
The patent application number is CN202511753908 20251126. The patent pub..
Steel
| Thu 02 Jul 2026
Beijing, July 2 -- Bimutaike Information Tech Shanghai Co Ltd and Zhejiang Jinggong Steel Building Group Co Ltd have applied Chinese patent for Stiffening Plate Flange Contact Surface Indentation Method and System Based on Model, Drawing and Graphic Algorithm. Bai Fengtao, Song Liangliang, Meng Lingxiao, Cao Weidong, Wang Qiangq..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- State Intellectual Property Office of China has released Changshu Longte Wear Resistant Ball patent application for High-precision Steel Ball Temperature Measuring and Sorting Device. This invention was developed by Sun Shoujin and Gong Yibin.
The patent application number is CN202511998780 20251229. The pa..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- State Intellectual Property Office of China has received Ningbo Fenghua Xiangyuan Steel Ball patent application for Circulating Grinding Ball Polishing Machine for Steel Balls. Zhou Yuehui and Hu Libo developed the invention.
The patent application number is CN20251231641 20251230. The patent publication nu..
Steel
| Thu 02 Jul 2026
Alexandria, July 3 -- JFE Steel has secured a patent on Construction Method of Abnormality Diagnosis Model, Abnormality Diagnosis Method, Construction Device of Abnormality Diagnosis Model, and Abnormality Diagnosis Device. Matsushita Masafumi and Hirata Takehide developed the invention.
The patent application number is US20211..
Steel
| Thu 02 Jul 2026
Alexandria, July 3 -- JFE Steel has secured a patent on Apparatus and Method for Measuring Granular Objects, Abnormality Detection Method, and Method for Producing Granular Iron. Tsuchida Kazuhiro, Matsunaga Arihiro and Mori Shunsuke developed the invention.
The patent application number is US202218712546 20221118. The patent p..
Steel
| Thu 02 Jul 2026
Beijing, July 3 -- Baoshan Iron & Steel has submitted a patent application for Water-energy-carbon-cost Coupling Evaluation Method of Industrial Water Preparation System. Ling Yanyan and Ding Zongqi developed the invention.
The patent application number is CN202411373136 20240929. The patent publication number is CN121766791 (A..
Steel
| Thu 02 Jul 2026
Beijing, July 3 -- Baoshan Iron & Steel has sought patent for Intelligent Monitoring Method and Monitoring System for Harmful Gas of Gas Pipe Network and Equipment of Iron and Steel Enterprise. This invention was developed by Li Ji, Fang Zhe, Yuan Xianneng and Nie Huiming.
The patent application number is CN202411383067 2024093..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Hunan Hongwang New Material Technology has submitted a patent application for Steel Belt Oiling Device and Oiling Method Thereof. This invention was developed by Zhu Jiqiao, Liu Huidan, Dai Huilei and Deng Weiquan.
The patent application number is CN202511861441 20251211. The patent publication number is CN12..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Baowu Jiefuyi Special Steel has submitted a patent application for Universal Joint Spiral Brush Device for Removing Oxides on Surface of Round Steel. This invention was developed by Zhang Jinke.
The patent application number is CN202511840559 20251208. The patent publication number is CN121755455 (A). Interna..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Rack Roller Height Adjusting and Process Optimizing Method in Hot Rolling Production Line. Hu Ping, Lai Jianxiong, Feng Qihang and Jiang Minghong developed the invention.
The patent application number is CN202..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Baoshan Iron & Steel has filed a patent application for Method and Device for Controlling Warping Defect of Strip Steel of Temper Mill. This invention was developed by Lin Chuanhua, Jeon Ki-chul and Chen Jun.
The patent application number is CN202411368619 20240929. The patent publication number is CN12175555..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Shandong Iron and Steel has submitted a patent application for Tool and Method for Quickly Replacing Guide and Guard of Vertical Rolling Mill. This invention was developed by Wu Jian, Sun Yilong, Huang Wenchu, Lu Zhengzhen, Wang Liwei, Shen Deshan and Zhao Shicheng.
The patent application number is CN20261022..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Hangzhou Taien Zhida Equipment Technology has submitted a patent application for Roughness-adjustable Stainless Steel Online Solid Solution Acid-free Descaling Method. Yuan Lijun, Sun Shuhong, He Long, Sun Hongjun and Wang Shaofeng developed the invention.
The patent application number is CN202610262767 20260..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Huadian Caofeidian Heavy Industries has submitted a patent application for Sectional Manufacturing Method for Portal Steel Structure of Roller Reclaimer. Meng Chunjian, Kan Lirong, Li Yanhui, Li Pengfei and Zhang Mingjun developed the invention.
The patent application number is CN202610249820 20260303. The pa..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Hunan Tianqiao Jiacheng Intelligent Technology has filed a patent application for Steel Plate Stack Transfer Optimization Method Without Target Stack Position and Computer Program Product Thereof. This invention was developed by Zha Bo, Zheng Yi and Yang Xiaorong.
The patent application number is CN2025118190..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Nippon Steel Chemical & Materials has submitted a patent application for Method for Producing Polyimide. This invention was developed by Nishiyama Teppei, Hiraishi Katsufumi, Yamada Hiroaki, Suto Yoshiki and Kakisaka Kota.
The patent application number is CN20261058500 20180828. The patent publication number ..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Baoshan Iron & Steel has submitted a patent application for Automatic Error Correction Method and Device for Blast Furnace Hot Blast Stove Furnace Changing Air Pressure Monitoring. Zhu Ning, Chen Min, Zhu Jianguo and Wang Jianbo developed the invention.
The patent application number is CN202411373110 20240929..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Baoshan Iron & Steel has submitted a patent application for Method for Presuming Carbon Component of Molten Steel at Blowing End Point of Converter. Li Chenglin and Yang Weihong developed the invention.
The patent application number is CN202411378846 20240930. The patent publication number is CN121759649 (A)...
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Hengyang Valin Steel Tube has filed a patent application for Method for Refining Low-carbon Low-sulfur Steel Through Vacuum Carbon Deoxidation. This invention was developed by Zhu Lin, Peng Xianming, Wang Yong, Huang Youqi, He Jun, Li Henghua, Zhou Yangbin, Niu Liang, Liu Heping, Peng Yang, Zhou Xuan and Zhang..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- State Intellectual Property Office of China has received China Hangfa South Industry patent application for Stainless Steel Heat Treatment Method and Aero-engine Steel Part. Lu Rui, Sun Cheng, Chen Jiale, Hu Haipeng, Xie Cheng, He Guangling, Wang Xin and Jiang Benhui developed the invention.
The patent applic..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- State Intellectual Property Office of China has released Baowu Group Ma Steel Rail Transit Material Technology patent application for High-strength and High-toughness High-speed Wheel Steel as Well as Heat Treatment Method and Production Method Thereof. This invention was developed by Hu Qingfeng, Liu Xuehua, ..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Guilin University of Technology has submitted a patent application for High-toughness and High-corrosion-resistance Steel for Photovoltaic Support as Well as Preparation Method and Application of High-toughness and High-corrosion-resistance Steel. This invention was developed by Cai Hengzhong, Meng Zhengbing, ..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- China Hangfa South Industry has filed a patent application for Stress-corrosion-resistant 1Cr17Ni2 Martensitic Stainless Steel as Well as Preparation Method and Application Thereof. This invention was developed by Huang Bei and Yang Zhi.
The patent application number is CN20261004404 20260105. The patent pu..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Central South University has submitted a patent application for Martensite Ultrahigh-strength Steel and Preparation Method Thereof. This invention was developed by Li Zhiming, Yan Dingshun and Tao Shutian.
The patent application number is CN202610110945 20260127. The patent publication number is CN121759817 (..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Shinda (Tangshan) Creative Oil & Gas Equipment has submitted a patent application for High-nitrogen Nickel-saving Austenitic Stainless Steel Coiled Tubing and Preparation Method Thereof. Wu Wenbin, Meng Yuxin, Liu Yueming, Duan Jianliang and Gao Runqiu developed the invention.
The patent application number is..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Zhongye Changtian International Engineering has submitted a patent application for Yttrium-containing Heat-resistant Steel. Zhang Zhen, Tang Shunfa, Wei Jinchao, Wang Xuemin, Cong Jinghua and Lu Xingfu developed the invention.
The patent application number is CN20251258470 20251231. The patent publication num..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- State Intellectual Property Office of China has released Baoshan Iron & Steel patent application for Cold-rolled Steel Sheet Surface Treating Agent, Application Method and High-corrosion-resistance and High-cleanness Carbon Steel Sheet. This invention was developed by Zhang Baoping, Sun Min, Dai Yigang, Zhao Y..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Guangzhou Design Institute Group has filed a patent application for High-rise Steel Structure with Transfer Layer and Force Flow Control Method of High-rise Steel Structure. This invention was developed by Tang Hua, Wang Songfan, Chen Yangshuo, Luo Yuneng and Yang Yujian.
The patent application number is CN20..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- South China University of Technology has filed a patent application for SMA Enhanced Self-resetting Modular Steel Structure Connecting Joint. This invention was developed by Zhu Yunyun, Pan Jianrong, He Shenhai and Wu Qiangsheng.
The patent application number is CN202610177402 20260207. The patent publicati..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- China Construction Steel Structure has filed a patent application for Steel Structure Sliding Joint Structure and Deepening Design Method Thereof. This invention was developed by Fan Candong, Li Liang, Wang Dongming, Liu Huanyun, Jiang Lei and Zhao Xiu.
The patent application number is CN20261006409 20260105...
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Beijing Shougang Construction Group has submitted a patent application for Slotting, Guiding and Inserting Installation Method for Steel Plate Grid Structure. This invention was developed by Wang Qiquan, Cui Jianjun, Guo Zhicheng, Ma Zhanyun and Wang Peng.
The patent application number is CN202411364189 20240..
Steel
| Fri 03 Jul 2026
Alexandria, July 3 -- University of Hong Kong has obtained a patent for non-magnetic stainless steel with high strength and superior corrosion resistance and preparation method thereof. This invention was developed by Yu Kaiping and Huang Mingxin.
The patent application number is US202118001894 20210602. The patent publication ..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- State Intellectual Property Office of China has released Wuxi Langshion Lightweight Technology patent application for Welding Wire for Tailored Blank Laser Welding of Aluminum-silicon Coating Hot Stamping Steel, Tailored Blank Welding Method and Tailored Blank Welded Steel Plate. This invention was developed b..
Steel
| Wed 01 Jul 2026
Beijing, July 2 -- Hebei Iron & Steel Group Luanxian Sijiaying Mining Co Ltd has submitted a patent application for Control System and Control Method for Two-stage Drainage Pumping Station of Open Stope. This invention was developed by Shang Yue, Diao Pengfei, Hu Zhenpeng, Wang Kejun, Li Shuo, Han Hongchao, Chen Tong, Yu Chaoqun..
Steel
| Wed 01 Jul 2026
Geneva, July 2 -- World Intellectual Property Organization has released Inner Mongolia First Machinery Group Corp Co Ltd patent application for Low-density Steel Guide Horn and Manufacturing Method Therefor. This invention was developed by Lu Zhiyuan, Li Jianguo, Zhao Yinhu, Wang Xu, Jia Dongsheng, Guo Yunpeng, Hao Qingyun, Zhao..
Steel
| Wed 01 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has received Zhejiang Huirui Fluid Intelligent Control Co Ltd patent application for Welding Type Anti-freezing and Anti-explosion Stainless Steel Angle Valve Main Body. Zhuang Daofang, Jin Kuangbin, Huang Shufeng and Huang Yonggan developed the invention.
The pat..
Steel
| Wed 01 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released Beijing Public Utility Research Inst Co Ltd patent application for Liquefied Gas Steel Cylinder Multi-dimensional Perception Early Warning Processing Terminal and Internet of Things System. This invention was developed by Cheng Xiaowei, Sun Ping, Huang C..
Steel
| Wed 01 Jul 2026
Beijing, July 2 -- Guangxi Free Trade Zone Baochang Lianda New Mat Co Ltd has submitted a patent application for Oil Smoke Collecting Device for Prestressed Steel Strand Intermediate Frequency Furnace. This invention was developed by Cao Pengcheng, Li Xuefeng, Wang Yueqin, Huang Bangcai, Xu Yijun, Wei Lin and Fu Jinguang.
The..
Steel
| Wed 01 Jul 2026
Beijing, July 2 -- Electric Power Scientific Research Inst Of State Grid Jiangxi Electric Power Co Ltd has submitted a patent application for Online Production Device for Copper-clad Steel Grounding Material. This invention was developed by Li Yanglin, Pei Feng, Liu Daoyi, Liu Xin, Deng Jingwei, Tian Xu and Jia Lulu.
The pate..
Steel
| Wed 01 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has published Hanhuang Railway Co Ltd patent application for Device and Method for Monitoring Seamless Track Steel Rail Locking Variation. The invention was developed by Li Zhuojing, Zhang Fan, Pan Jianwei, Gao Huaze and Zhang Sicheng.
The patent application numbe..
Steel
| Wed 01 Jul 2026
Geneva, July 2 -- Hunan Valin Lianyuan Iron & Steel Co Ltd has submitted a patent application for Ultra-thin-gauge High-strength Steel and Method for Producing Ultra-thin-gauge High-strength Steel on Basis of Discontinuous Quenching Line. This invention was developed by Sui Yafei, Liu Xuhui, Lin Hongtao, Wen Zhangfei, Liu Ning, ..
Steel
| Wed 01 Jul 2026
Geneva, July 2 -- World Intellectual Property Organization has received Hunan Valin Lianyuan Iron & Steel Co Ltd patent application for Preparation Method for Wheel Steel and Wheel Steel. Zhang Peng, Sui Yafei, Nie Changping, Xie Guanghui, Deng Zhixun, Hou Zewang, Xie Shizheng, Liang Liang, Qi Jianghua, Liu Zhao, Wang Hongfeng, ..
Steel
| Thu 02 Jul 2026
Beijing, July 2 -- Wuxi Zhongzhi Yunji Tech Co Ltd has submitted a patent application for Method for Predicting Convexity of Hot Continuous Rolling Strip Steel Plate Based on Pca-dwt-svr. This invention was developed by Xia Zhihui and Li Weigang.
The patent application number is CN202411309893 20240919. The patent publication..
Steel
| Wed 01 Jul 2026
Beijing, July 2 -- Hebei Ganggu IoT Technology has submitted a patent application for Testing Method and Device for Processing Hot-rolled Ribbed Steel Bars. This invention was developed by An Weichun, Zhang Fengting and Cai Xiaohua.
The patent application number is CN202411384418 20240930. The patent publication number is CN121..
Steel
| Wed 01 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released Baoshan Iron & Steel patent application for Ground Fault Checking and Positioning Method for Ungrounded Direct Current Power Supply System. This invention was developed by Wang Xiaohui, Wu Xiaohua, Chen Xiaodong, Yuan Xianneng, Ma Lin and Mou Lei.
The p..
Steel
| Wed 01 Jul 2026
Beijing, July 2 -- Baoshan Iron & Steel has sought patent for Experimental Method Capable of Directly Measuring Anisotropy Coefficient in Any Direction in Panel. This invention was developed by Lian Changwei, Han Fei, Ji Dengpeng, Li Ya, Wang Xueting and Hu Weilong.
The patent application number is CN202411367141 20240929. The ..
Steel
| Wed 01 Jul 2026
Beijing, July 2 -- Baoshan Iron & Steel has applied Chinese patent for Automatic Detection Method for Full Coverage of Inner Wall of Variable-diameter Steel Pipe. Liang Shuang, Guo Sheng, Yang Shuishan, Peng Tiegen and He Yonghui developed it.
The patent application number is CN202411381146 20240930. The patent publication numb..
Steel
| Wed 01 Jul 2026
Beijing, July 2 -- Nippon Steel Chemical & Materials has submitted a patent application for Photosensitive Resin Composition, Light-shielding Film, and Display Device. This invention was developed by Takahashi Yuki, Ono Yuki and Ando Yuko.
The patent application number is CN202511388873 20250926. The patent publication number i..
Steel
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for Threaded Joint Screwing Method. The invention was developed by Gao Zhan and Zhan Xianjue.
The patent application number is CN202411356396 20240927. The patent publication number is CN121744730 (A). Internatio..
Steel
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for Finite Element-based Screwed Joint Screwing Method. The invention was developed by Gao Zhan and Zhan Xianjue.
The patent application number is CN202411356377 20240927. The patent publication number is CN12174..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have sought patent for Axle Housing Fine Trimming Device for Repairing Shaft Neck of Drive Axle of Large-scale Lorry, Grinding Lathe and Using Method of Axle Housing Fine Trimming Device and Grinding Lathe. This invention was developed by Jin Jing..
Steel
| Wed 01 Jul 2026
Taipei, July 1 -- Nippon Steel Corp and Toagosei have received a patent for Electromagnetic Steel Sheet and Adhesion Laminated Core Production Method. This invention was developed by Hirayama Ryu, Iwase Yoshiaki, Niwa Makoto, Takeda Kazutoshi, Hirakawa Makoto, Takatani Shinsuke and Fukuchi Minako.
The patent application numbe..
Steel
| Tue 30 Jun 2026
Alexandria, July 1 --Abile Gal Jean and Grimaud Jean Jacques have filed a patent application for Storage and Transport of Hygroscopic Products.
The patent application number is US202619539276 20260213. The patent publication number is US20260176055 (A1). International Patent Classification codes are B65D88/12, B65D90/02 and ..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Dalian Yuandong Special Steel Co Ltd patent application for High-speed Steel Standby Intermediate Frequency Furnace Capable of Reducing Inclusions and Preparation Process. The invention was developed by Sun Yuliang, Wang Xudong and Liu Wei.
The paten..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Fengcheng Chengwu Armed Parts Eng Co Ltd has submitted a patent application for Intelligent Grinding Equipment for Steel Structure End Face. Hu Zhaodi, Wu Chengwu, Hu Chengxin, Wu Chengwen and Hu Chengyang developed the invention.
The patent application number is CN202610183331 20260209. The patent publicat..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Jiangsu Xinyuanchang Heavy Industry Tech Co Ltd patent application for Turnover Device for Welding Box Type Steel Beam. Wu Huaxiao and Wu Sibao developed the invention.
The patent application number is CN202511889122 20251215. The patent publication n..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Wuhan Lixin Automation Tech Co Ltd has submitted a patent application for Steel Box Girder U Rib Plate Unit Spot Welding Equipment and Control Method. This invention was developed by Zeng Xiangguang, Shi Can, Wang Wei, Teng Zhanbin, Chen Jili, Gao Lei, Guan Xiufang and Yue Renzhi.
The patent application num..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Tangshan Jingteng Metal Products Co Ltd has submitted a patent application for Efficient Cutting Device for Angle Steel Production. This invention was developed by Liu Hongwei, Wang Junyou, Liu Fuqiang, Liu Fujun, Li Wei and Wang Xinyu.
The patent application number is CN202610201325 20260211. The patent pu..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Tianjin Shunchen Metal Products Co Ltd patent application for Laser Cutting Device for Angle Steel Machining. The invention was developed by Duan Xiaolong, Xiang Fengliang and Wu Qingli.
The patent application number is CN202610177711 20260207. The p..
Steel
| Wed 01 Jul 2026
Taipei, July 1 -- Taiwan Patent for a Stainless Steel Material Suitable for High-pressure Hydrogen Environments has been issued to Metal Industries Res Anddevelopment Centre. This invention was developed by Chen Tai-chang, Chiang Cheng-hsueh, Chuang Wen-shuo and Sun Hong-yuan.
The patent application number is TW20230139620 20..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Angang Steel Co Limited has submitted a patent application for Laser Filler Wire Welding Seam Forming Control Method and System. This invention was developed by Xu Xin, Cao Zheng, Lin Li, Liang Xiao, Lu Xiaofeng, Li Chunlin, Ding Shuwei, Lyu Dong, Li Xin and Lu Yanpeng.
The patent application number is CN20..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Xingmin Intelligent Transp Systems Group Co Ltd has submitted a patent application for Steel Wheel Rim Welding Method and Equipment. Song Guoshan, Peng Jingtao and Chen Jingyun developed the invention.
The patent application number is CN202610187840 20260210. The patent publication number is CN121732956 (A)..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Shipbuilding Technology Research Inst The 11th Research Inst Of China State Shipbuilding Corporation patent application for Submerged Arc Horizontal Position Welding Method for 9ni Steel Medium Plate. Yin Wujia, Liu Yang, Lan Ling, Yan Lu, Liu Wentian, Y..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Zhejiang Baida Prec Manufacturing Corp patent application for Machining Center Clamp of Steel Balance Block. Hu Jianhui, Zhong Yueming and Liu Xiang developed the invention.
The patent application number is CN20261097453 20260123. The patent publicati..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Hot Continuous Rolling Strip Steel Laminar Cooling Device and Control Method. Fu Qingcai, Wang Jie, Liu Tieyan, Ai Chengshen, Wang Gang, Guo Bao'an, Wang Cun, Deng Pengzhao, Zhao Qifei, Wang Zhongpeng, Yi Xi..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Tangshan Iron & Steel Group, Tangshan Branch Of Hbis Co Limited and Hegang Leting Steel patent application for Profile Steel Double-code Grouping Device and Method. Zhang Zhonghua, Yang Yang, Cai Shanshan, Zhang Shuai, Li Shuo, Li Jianchun, Zhao Shuai, A..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Foshan Tongbao Electrical Prec Alloy Co Ltd and New Material Research Inst Guangdong Academy Of Sciences patent application for Aluminum-steel Composite Board and Preparation Method and Application Thereof. Chen Tianlai, Li Guofeng, Lu Shaoqiang, Feng Xi..
Steel
| Wed 01 Jul 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has received Anhui Caesar New Engery Tech Co Ltd patent application for Installation Structure for Steel Frame Assembly. Xie Siping and Huang Xiaofeng developed the invention.
The patent application number is US202519386215 20251111. The patent publication number is US202..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Shijiazhuang Zhenwei Tech Co Ltd has submitted a patent application for Waste Steel Recovery Device and Using Method Thereof. Hao Wei developed the invention.
The patent application number is CN202511718610 20251121. The patent publication number is CN121732879 (A). International Patent Classification codes..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Central Iron & Steel Research Inst Co Ltd patent application for Preparation Method of High-yield-strength Duplex Stainless Steel and Duplex Stainless Steel. Gu Yang, Song Zhigang, He Jianguo, Lyu Jiesheng, Wu Xiaohan, Zhu Yuliang and Feng Han developed ..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Beijing Shougang Gitane New Mat Co Ltd patent application for High-molybdenum-content Powder Hastelloy, Preparation Method Thereof and Hastelloy Steel Ingot. Chen Yufeng, Lan Fan, Zou Jiaxue, Tian Xiaobo, Li Hongli, Li Gang, Yang Zhi, Yan Yucan and Xu We..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Lanzhou Univ Of Technology High Tech Achievement Promotion And Transformation Co has applied Chinese patent for Stainless Steel Composite Plate Forming Process. Xing Zhenguo, Xing Wanli, Zhang Fei, Yang Penghui and Diao Xiaogang developed it.
The patent application number is CN202511945869 20251222. The pat..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Angang Steel Co Limited has submitted a patent application for Method for Monitoring and Judging Flowing Mode of Molten Steel in Slab Crystallizer. Zhang Xiangchun, Xuan Mingtao, Pan Tongling, Du Lin, Lin Yang, Zhao Hui, Sun Qun, Zhao Shuai, Yang Xin and Chen Baiyu developed the invention.
The patent applic..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Nanyang Hanye Special Steel Co has submitted a patent application for Ingot Mould Device Capable of Effectively Inhibiting Cracks of Water-cooled Steel Ingot. This invention was developed by Xu Shaopu, Yuan Gaojian, Wang Lu, Zhang Tao, Zhu Xianxing, Li Zhongbo, Yang Dong, Chen Xi and Liu Chunxia.
The patent..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Tianjin Chunpeng Prestressed Concrete Strand Co Ltd has submitted a patent application for Stability Treatment Equipment for Stranded Steel Strands. This invention was developed by Bian Zhuangwei and Bian Zhuangzhi.
The patent application number is CN202511931134 20251219. The patent publication number is C..
Steel
| Tue 30 Jun 2026
Alexandria, July 1 -- Koo Yoen Chan has submitted a patent application for Hybrid Lubricant Composition for Steelmaking.
The patent application number is US202519222088 20250529. The patent publication number is US20260176546 (A1). International Patent Classification code is C10M169/00. Cooperative Patent Classification code..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Guizhou Donghai Construction Co Ltd has filed a patent application for Steel Structural Member Welding Deformation Correcting Device. This invention was developed by Tao Hongjun, Qin Yongqiang and He Xuejun.
The patent application number is CN20251250780 20251231. The patent publication number is CN12173260..
Steel
| Tue 30 Jun 2026
Alexandria, July 1 -- Research Inst Of Industrial Science & Technology and Posco Holding Inc has filed a patent application for Method for Recovering Lithium. This invention was developed by Jung Eun Jin, Eom Hyung Sub, Kim Byung Won and Lee Go Gi.
The patent application number is US202319132455 20231212. The patent publicati..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Panzhihua Iron & Steel Research Inst Pangang Group patent application for Online Sampling and Separating System for Gas-solid Mixture of Fluidizing Chlorination Furnace. The invention was developed by Wang Dongsheng, Ye Endong, Wang Jianxin and Lu Ruifa..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published U Shanghai C&S Eng & Equipment Co U Ltd patent application for Sampling Device for Biopharmaceutical Stainless Steel Liquid Preparation Tank. The invention was developed by Tian Qingyuan, Bai Lingyun, Yin Ke, Lyu Ruinan and Miao Zhiyong.
The patent a..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have submitted a patent application for Method and Device for Producing Sks51 Hot Rolled Steel Strip on Csp Production Line. This invention was developed by Li Guocang, Liang Liang, Zeng Bin, Tian Fei, Jiang Xianggui, Liu Xuhui, Tao Yijun, Wu Jiansheng ..
Steel
| Tue 30 Jun 2026
Alexandria, July 1 -- Nippon Steel has sought patent for Frame Member. This invention was developed by Mikazuki Yutaka.
The patent application number is US202219127198 20221107. The patent publication number is US20260175916 (A1). International Patent Classification codes are B62D21/15 and B62D29/00. Cooperative Patent Classifi..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Japan Steel Works has applied Chinese patent for Lamination Molding Pressure Device, Lamination Molding System, and Lamination Molding Method. Yamamoto Takayuki developed it.
The patent application number is CN202610206193 20210709. The patent publication number is CN121733914 (A). International Patent Clas..
Steel
| Tue 30 Jun 2026
Beijing, July 1 -- Hitachi Energy has submitted a patent application for Inspection of Steel Elements. Grimmel Frank, Carlander Cynthia, Sader-montazi Nadia and Weinberg David developed the invention.
The patent application number is CN20248054927 20240814. The patent publication number is CN121752889 (A). International Paten..
Steel
| Tue 30 Jun 2026
Beijing, July 1 -- Nippon Steel & Sumitomo Metal has sought patent for Copper-plated Steel Sheet. This invention was developed by Tani Komomo, Nakano Tadashi and Koto Yusuke.
The patent application number is CN20248054676 20241120. The patent publication number is CN121752764 (A). International Patent Classification codes are..
Steel
| Tue 30 Jun 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Nippon Steel & Sumitomo Metal patent application for Surface Treated Member. Shimizu Atsuo and Shoji Hiromasa developed the invention.
The patent application number is CN20248055248 20240819. The patent publication number is CN121752759 (A). Internation..
Steel
| Tue 30 Jun 2026
Beijing, July 1 -- Nippon Steel & Sumitomo Metal has sought patent for Steel Sheet and Sheet Member. This invention was developed by Hironaka Satoshi, Nakano Katsuya and Nagano Mai.
The patent application number is CN20248055802 20240905. The patent publication number is CN121752749 (A). International Patent Classification code..
Steel
| Tue 30 Jun 2026
Beijing, July 1 -- State Intellectual Property Office of China has received JFE Steel patent application for Steel Sheet and Method for Manufacturing Same. Takeya Kentaro, Kariya Nobusuke and Shiimori Fusae developed the invention.
The patent application number is CN20248053351 20240827. The patent publication number is CN12175..
Steel
| Tue 30 Jun 2026
Beijing, July 1 -- POSCO has sought patent for Grain-oriented Electrical Steel Sheet and Method for Refining Magnetic Domain Thereof. This invention was developed by Kim Jung-woo, Kim Woo-sin and Kwon Oh-yeoul.
The patent application number is CN202380101856 20231220. The patent publication number is CN121752744 (A). Internatio..
Steel
| Wed 01 Jul 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has published JFE Steel patent application for Laser Cutting Method, Steel Strip Production Method, Laser Cutter, and Steel Strip Production Equipment. The invention was developed by Harazono Manabu and Fukunaga Takayuki.
The patent application number is US202319131946 2023..
Steel
| Wed 01 Jul 2026
Taipei, July 1 -- Taiwan Patent for High Flatness and Ultra-high Strength Steel Plates and Manufacturing Method the Same has been issued to China Steel. This invention was developed by Chen Chih-ching, Wang Yuan-tsung and Wu Tsung-feng.
The patent application number is TW20230149366 20231218. The patent publication number is TW..
Steel
| Wed 01 Jul 2026
Taipei, July 1 -- Nippon Steel has been granted a patent for Polygonal Cylindrical Structure, Method for Designing Polygonal Cylindrical Structure, and Foundation Structure for Ocean Wind Power Generation Facility Using Polygonal Cylindrical Structure. This invention was developed by Hisazumi Kazumasa and Hirose Katsuya.
The ..
Steel
| Wed 01 Jul 2026
Taipei, July 1 -- Taiwan Patent Office has awarded a patent to China Steel for Coating Material for Self-bonding Coating Electrical Steel, Coated Electrical Steel, Laminated Core and Electrical Steel the Same. Chan Shih-yu, Kuo Ching-kuo, Chen Po-yu, Lin I-chih, Chen Hsing-yi and Lin Hsin-wei developed the invention.
The patent..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Jiangsu Xingqi Intelligent Power Transmission Technology patent application for Automatic Angle Steel Welding Device for Angle Steel Tower. Wang Huanxin, Tang Xuehua and Chen Yanhua developed the invention.
The patent application number is CN20251237750..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- Shandong Fangyin Intelligent Manufacturing has submitted a patent application for Cross Steel Column Welding Device. Cui Yuling, Yang Mingbo, Dang Wentao and Lu Zhaoqing developed the invention.
The patent application number is CN202511261875 20250905. The patent publication number is CN121733101 (A). Interna..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has released Inner Mongolia First Machinery Group patent application for Steel Plate Cutting Device. This invention was developed by Li Siyu, Xing Ying, Hao Qinghua, Wang Ruijie, Gao Peijun, Zhang Xiaocheng, Liu Yang, Hao Huihui, Zhang Lei, Yang Chunguang, Wang Haobo..
Steel
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published China Construction Steel Structure patent application for Method for Machining and Detecting Square Rectangular Steel Pipe for Fabricated Steel Structure House. The invention was developed by Liu Shu, Liu Wanli, Chen Zhenming, Wang Xiaoyang, Wu Hongming..
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