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Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Huiyuan Printing And Packaging Tech Tianjin Co Ltd for Head Cutting Baffle Device. Guo Shuai developed the invention.
The patent application number is CN202422464885U 20241011. The patent publication number is CN223369089 (U). Internationa..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Hebei Lingtu Regeneration Mat Utilization Co Ltd has applied Chinese patent for Special Magnetic Separation Device Based on Waste Steel Recovery. Ma Wenshuan and Tian Ruijie developed it.
The patent application number is CN202510531614 20250425. The patent publication number is CN120094726 (A). Internation..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has received Anyang Iron & Steel, Anyang Iron & Steel Group and Henan Iron & Steel Group Co Ltd patent application for Production Method for Improving Surface Coating Quality of Middle-low Grade Non-oriented Silicon Steel. Yang Pei, Ouyang Yu, Huang Zhong, Wang Xinz..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Maanshan Yongxing New Material Science & Tech Co Ltd for Hot Rolled Steel Ball Storage Device. Zhao Bing, Zhao Lu, Peng Yizhi and Cheng Lei developed the invention.
The patent application number is CN202422989200U 20241205. The patent publ..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Jiangxi Zhuoda Bearing Co Ltd has filed a patent application for Steel Ball Cold Forging Raw Material Straightening Equipment. This invention was developed by Deng Shiyang, Deng Zhihong, Tan Jianfeng, Xu Liangquan, Li Jian, Zhang Shuiwang and Wang Xinhua.
The patent application number is CN202510364177 202..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Pujiang Zhongbao Machinery Co Ltd has been awarded a patent for Counting and Packaging Device of Steel Ball Sorting Equipment. This invention was developed by Zhang Xiannan, Hu Yinchuan, Zhang Danfeng, Pan Weiying, Cheong Hong-gul and Huang Xiaoxiang.
The patent application number is CN202422761359U 202411..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Chinese Patent for Binding Jig Frame for Caisson Steel Bars has been issued to CCCC Fourth Harbor Engineering and The Third Eng Co Ltd Of CCCC Fourth Harbor Enginering Co Ltd. This invention was developed by Deng Shangkang, Li Danjiao, Zhong Yang, Yuan Guiyou, Su Yuanqin, Chen Peifu, Ren Wenming and Pan Baoxi..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Liaoning Technical University has been awarded a patent for Cutting Self-propelled Belt Cutting Machine Suitable for Steel Wire Rope Conveying Belt. This invention was developed by Shen Jiaxing and Zhang Lianglu.
The patent application number is CN202422390730U 20240930. The patent publication number is CN..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- CITIC Taifu Special Steel Group Co Ltd has been awarded a patent for Head Cutting Device Applied to High-temperature Steel Plate Surface Marking Robot System. This invention was developed by Gu Minghao, Bai Xiansong, Xu Junfeng and Fu Yuping.
The patent application number is CN202422504159U 20241016. The p..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Guangdong Shengye Iron And Steel Co Ltd has secured a patent on Storage Device for Deformed Steel Bar Production. Chen Jianlong, Chen Xiaolong, Chen Jialong and Chen Lingling developed the invention.
The patent application number is CN20242312209U 20241206. The patent publication number is CN223369398 (U)...
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Chinese Patent for Layered Placement Rack for Roughing and Intermediate Rolling Rollers of High-speed Wire Rod Rolling Mill has been issued to Baotou Iron and Steel Group. This invention was developed by Yang Hua, Hu Bo and Zhao Shijie.
The patent application number is CN202422764716U 20241113. The patent ..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has published Chongqing Iron & Steel patent application for Maintenance Method for Electrical Circuit of Electric Actuating Mechanism. The invention was developed by Que Xingrui, Xie Jialin, Zhang Qiang, Liu Jun, Tian Gang, Su Li, Ding Ling, Zhou Xiaoyang and Wang C..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Tianjin Hongli Steel Mfg Co Ltd has obtained a patent for discharging and collecting all-in-one machine for steel rolling machining. This invention was developed by Cheng Hong.
The patent application number is CN202422971142U 20241203. The patent publication number is CN223372244 (U). International Patent ..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Jiangsu Jinsanli Machinery Mft Co Ltd has received a patent for Automatic I-shaped Steel Feeding Device Capable of Achieving Passive Feeding in Steel Arch Production Line. This invention was developed by Ding Jian and Tian Zhenyu.
The patent application number is CN202422718370U 20241107. The patent public..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Jiangsu Jierui Novel Mat Co Ltd has secured a patent on Steel Structure Welding Seam Detecting and Repairing Equipment. Han Lizhu, Yin Ming and Han Lilai developed the invention.
The patent application number is CN202422821930U 20241119. The patent publication number is CN223369010 (U). International Paten..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Suzhou Shunqikang Precision Tech Co Ltd for Polishing Device for Curtain Steel Wire Hook Production. Jiang Xiangjuan developed the invention.
The patent application number is CN202422771356U 20241114. The patent publication number is CN223..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Suzhou Shunqikang Precision Tech Co Ltd has been granted a patent for Corner Deburring Device for Steel Wire Hook. Jiang Xiangjuan developed the invention.
The patent application number is CN202422770826U 20241114. The patent publication number is CN223369006 (U). International Patent Classification codes ..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Chinese Patent for Stainless Steel Tape Storage Rack has been issued to Sichuan Guojinrong Metal Mat Co Ltd. This invention was developed by He Weixian, Huang Jiaqiang, Chen Zhaolan and Cheng Tao.
The patent application number is CN202422976783U 20241204. The patent publication number is CN223371898 (U). I..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Shandong Baoda Metal Group Co Ltd has been granted a patent for Container Structure for Storing Quenched Steel Shots. This invention was developed by Zhao Xiaofei, Zhao Kai and Wang Yong.
The patent application number is CN202422697510U 20241106. The patent publication number is CN223371746 (U). Internatio..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Yichang Longfeng Steel Structure Eng Co Ltd has been awarded a patent for Steel Structure Machining Support. This invention was developed by Zhang Xunyan.
The patent application number is CN202422848656U 20241121. The patent publication number is CN223369361 (U). International Patent Classification codes a..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Guangxi Hongyu Hengli Steel Structure Co Ltd has been granted a patent for Continuous Rust Removal Device for Outer Surface of Steel Member. This invention was developed by Liang Mian and Yang Jiabing.
The patent application number is CN202422715189U 20241107. The patent publication number is CN223369179 (..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Shanghai Daido Sp Co Ltd for Spring Steel Shot Cleaning Mechanism. Wang Li developed the invention.
The patent application number is CN202422695855U 20241105. The patent publication number is CN223369173 (U). International Patent Classific..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Yantai Datang Steel Structure Co Ltd has secured a patent on Base Used for Cutting Steel Grating and Provided with Rotary Support. Kang Hyun-yong, Wang Anzhong, Liu Xiaolong and Chen Kai developed the invention.
The patent application number is CN20252096697U 20250116. The patent publication number is CN22..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Guangdong Benrun Robot Harmonic Wave Tech Co Ltd for Storage Device for Steel Wheel Machining. Li Shuhao and Yin Chunlong developed the invention.
The patent application number is CN20242302558U 20241206. The patent publication number is C..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Tianjin Shengtong Steel Pipe Mfg Co Ltd for Storage Device for Hot-rolled Coil Production. Wang Hongtian developed the invention.
The patent application number is CN202422779748U 20241114. The patent publication number is CN223371608 (U). ..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Foshan Taixinheng Metal Products Co Ltd has been granted a patent for Stainless Steel Coiled Plate Capable of Preventing Loosening. Yang Shuwen, Yang Shuyin, Yang Shufeng and Zhang Liang developed the invention.
The patent application number is CN202422625957U 20241029. The patent publication number is CN2..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Jiangsu Youheng Machinery Co Ltd has obtained a patent for section steel bracket. This invention was developed by Dai Yanqing and Li Wanyong.
The patent application number is CN202422445946U 20241010. The patent publication number is CN223371583 (U). International Patent Classification codes are B65D25/10 ..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Shenzhen High Speed Construction Dev Co Ltd, CCCC Road & Bridge South China Engineering and Road & Bridge International for Steel Cover Beam Integral Transferring and Mounting System. Cao Wei, Xiao Wentao, Chen Shenquan, Chen Tongyu, Wu Jian,..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Hunan Yingzhen Tech Co Ltd has secured a patent on Milling and Grinding Equipment with Rotating and Turning-over Functions for Steel Machining. Xie Pei, Wang Luya, Liu Jun and Zhao Huiping developed the invention.
The patent application number is CN202422725105U 20241108. The patent publication number is C..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Shenzhen Huaren Intelligent Equipment Co Ltd has been granted a patent for Assembly Module for Embedding Steel Wire Thread Insert. Zhang Bo developed the invention.
The patent application number is CN202422717866U 20241106. The patent publication number is CN223368704 (U). International Patent Classificati..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Yantai Weili Automation Tech Co Ltd has been granted a patent for Automatic Valve Mounting Equipment for Steel Cylinder. This invention was developed by Dou Huanming, Luo Ming and Liu Yuwei.
The patent application number is CN202422255907U 20240914. The patent publication number is CN223368684 (U). Interna..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Chengdu Yiteng Steel Structure Co Ltd has been awarded a patent for Steel Structure Engineering Column Beam Welding Equipment. This invention was developed by Liu Xianghua, Zeng Huaying and Chen Gang.
The patent application number is CN202422627312U 20241030. The patent publication number is CN223368623 (U..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Hebei Haichuan Energy Tech Co Ltd for Fixing Mechanism for Steel Structure Welding. Song Xiaonan, Lyu Yao and Liu Peixu developed the invention.
The patent application number is CN202422632510U 20241030. The patent publication number is CN..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Guangxi Keping Electric Power Equipment Co Ltd has secured a patent on Positioning Die for Connection of Angle Steel Tower Foot Plate and Main Material. Liao Yanjun, Li Shaomin, Yang Lei, Huang Xiaoming, Ding Chuntao and Wang Piaoru developed the invention.
The patent application number is CN202422604743U ..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Jiangsu Shirui Electric Co Ltd has secured a patent on Positioning Device for Steel Structure Production and Welding. Cheng Yang, Yang Huawen, Sun Wei, Jia Yongqiang, Qi Chao and Song Qibin developed the invention.
The patent application number is CN202422573025U 20241024. The patent publication number is ..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Foshan Fosteyi Special Steel Pipe Co Ltd has received a patent for Steel Belt Butt Welding Auxiliary Mechanism. This invention was developed by Wang Junjie and Xu Anxin.
The patent application number is CN202422460940U 20241011. The patent publication number is CN223368564 (U). International Patent Classif..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Beijing Xinmingwei Tech Co Ltd has sought patent for Steel Structure Health Monitoring and Maintenance Method Based on Multiple Intelligent Algorithms. This invention was developed by Wang Weiming, Lin Lijun, Xu Weiwei and Xu Zhaoxiang.
The patent application number is CN202510151198 20250211. The patent p..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Jiaxing Yunqie Online Tech Co Ltd has submitted a patent application for Multi-station Collaborative Steel Plate Cutting Drawing Distribution Method and System. This invention was developed by Zhong Jinsong and Wang Chaoqun.
The patent application number is CN202510157453 20250213. The patent publication n..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Cisdi Shanghai Eng Co Ltd has filed a patent application for Carbon Emission Accounting Method, Device and Equipment for Strip Steel Continuous Production Line and Medium. This invention was developed by Xu Xiufei and An Yang.
The patent application number is CN202510166053 20250214. The patent publication..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has published Yangzhou Qiaozhu Amusement Equipment Co Ltd patent application for Stainless Steel Slide Steel Plate Welding Device Capable of Automatically Polishing Weld Joints. The invention was developed by Zeng Huanfei.
The patent application number is CN20251..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Bazhou Dongyi Metal Products Co Ltd has filed a patent application for Slitting Machine for Strip Steel Production. This invention was developed by Kang Le, Li Dong, Wu Rongjie, Li Juan, Wu Xiaolei and Zhao Yuhan.
The patent application number is CN202510412483 20250403. The patent publication number is CN..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Yangzhou Yuchuang Water Conservancy Equipment Co Ltd has sought patent for Water Conservancy Steel Dam Gate Machining Equipment. This invention was developed by Zhang Wenguo and Ni Dazhong.
The patent application number is CN202510364500 20250326. The patent publication number is CN120095222 (A). Internati..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Linyi Fuhua Door Ind Co Ltd patent application for Blanking Device for Intelligent Manufacturing and Machining of Door Face Steel Plate. This invention was developed by Zhang Futao, Li Chunbo, Liu Dehua, Wan Jing, Xu Ran and Lin Quantao.
The patent a..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- China 22MCC Group Corporation has filed a patent application for Steel Wire Winding Type Free Forging Press. This invention was developed by Jiang Tao, Chen Xiaogang, Li Jingsheng, Yao Heyuan and Zhao Huichuan.
The patent application number is CN202510393617 20250331. The patent publication number is CN120..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Shougang Group has filed a patent application for Steel Plate Core Deformation Degree Determination Method and Device, Medium and Electronic Equipment. This invention was developed by Li Xin, Zhou Deguang, Di Guobiao, Liu Yang, Wei Yunfei, Xu Haiwei, Ma Changwen, Wang Yanfeng, Chu Rensheng, Ma Longteng, Xie C..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Jiuquan Steel Group Gansu Hongxing Hongyu New Mat Co Ltd has sought patent for Operation Method for Strip Steel Deviation Control Based on Csp Process. This invention was developed by Wei Taoji, Ge Yun, Wei Haixia, Wang Hai, Zhang Zhao, Lin Liping, Yang Hua, Liu Xiaohua and Wu Zhonglin.
The patent applicat..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Ningbo Zhongding New Material Tech Co Ltd has filed a patent application for Stainless Steel Strip Automatic Production Line and Production Method. This invention was developed by Zheng Liangfu, Que Chichao and Song Meng.
The patent application number is CN202510447715 20250410. The patent publication numb..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has published Anhui Jiacheng Tech Co Ltd patent application for Battery Steel Shell Recovery Equipment. The invention was developed by Zheng Yecai, Bang Youbin and Hayashi Akiyoshi.
The patent application number is CN202510107581 20250123. The patent publication ..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Wuxi Fengsu Steel Shot Co Ltd has submitted a patent application for Screening Equipment for Stainless Steel Shots. Wang Ting, Yu Yaoxi and Wang Ziyi developed the invention.
The patent application number is CN202510334920 20250320. The patent publication number is CN120094837 (A). International Patent Cla..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Lianyungang Xunda New Energy Tech Co Ltd patent application for Photovoltaic Support Strip Steel Shearing Device. This invention was developed by Chu Houqiao, Wang Haijian, Wang Wentao, Xu Ming and Zhang Haonan.
The patent application number is CN202..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Li Yi has filed a patent application for Steel Belt and Machining Equipment and Machining Method Thereof.
The patent application number is CN202510376550 20250328. The patent publication number is CN120095210 (A). International Patent Classification codes are B23D31/00, B23D33/00 and B23P15/00. Cooperati..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Suzhou Shanqinuo Intelligent Technology has been awarded a patent for Flap Cover Steel Sheet Machine. This invention was developed by Xu Weihua, Wu Zhongwei and Xu Rongquan.
The patent application number is CN202422983616U 20241204. The patent publication number is CN223372210 (U). International Patent Class..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Tuomei Mould Technology (Suzhou) for Turnover Device for Die Steel Processing. Wu Bo and Men Junchuang developed the invention.
The patent application number is CN202422612173U 20241029. The patent publication number is CN223372087 (U). Inte..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Bolainuo Kunshan New Energy Technology for Steel Strip Waste Recovery Mechanism with Magnetic Absorption Collection Structure. Yang Wei, Wang Long and Chen Bin developed the invention.
The patent application number is CN202422824022U 20241..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Henan Yuhenglang Construction Engineering has been granted a patent for Bridge Steel Structure Surface Polishing Machine. Guo Wei, Du Qiaoling and Dong Chunhua developed the invention.
The patent application number is CN202422848691U 20241121. The patent publication number is CN223369076 (U). International P..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Shenyang Fortune Precision Equipment has secured a patent on Steel Needle Guiding Device. Zhang Chuntang and Wang Zuoqi developed the invention.
The patent application number is CN202422873923U 20241125. The patent publication number is CN223368714 (U). International Patent Classification code is B23P19/10. ..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Inner Mongolia North Heavy Industries Group has applied Chinese patent for Double-arc Low-stress Welding Device and Method for High-strength Steel Structural Component. Li Juan, Tong Jiahui, Gao Yunxi, Yan Jiong, Tong Haisheng, Tan Xiaojian, Baoji Rimutu, Xu Hui, Wang Bin, Chen Fei, Han Fei, Wang Yajun, Huo J..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Jiangsu Xinchang Special Materials has sought patent for Heat Exchanger Stainless Steel Tube Beveling Device. This invention was developed by Yu Yuxin and Wu Dongqian.
The patent application number is CN202510404395 20250401. The patent publication number is CN120095232 (A). International Patent Classificati..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Wuhan Iron and Steel has submitted a patent application for Roller Ring Configuration Method of Horizontal Roller Type Straightening Machine for Controlling Straightening Cracks of H-shaped Steel. Li Fei, Liu Fangming, Dong Maosong, Duan Wen and Yu Xuancai developed the invention.
The patent application numb..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has received Hunan Valin Xiangtan Iron & Steel patent application for Round Steel Straightening Equipment and Using Method Thereof. Chen Yang, Yuan Lin, Zhang Qunhu, He Feng, Luo Jingxian, Li Jiajun and Meng Gang developed the invention.
The patent application numb..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Laiwu Steel Group, Yinshan Section Steel has submitted a patent application for Wide and Thick Plate Straightening Roll Auxiliary Replacing Device. This invention was developed by Zhao Guoqing and Gao Lei.
The patent application number is CN202510470684 20250415. The patent publication number is CN12009500..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Jiangsu Jinheng Information Technology patent application for Method for Identifying Steel Biting Impact in Vibration Signal. This invention was developed by Liu Haichen, Liu Bin and Bian Wenwen.
The patent application number is CN202510217289 20250226..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Angang Steel has submitted a patent application for Method for Controlling Head Slipping in Coiling Process of Narrow-specification Strip Steel. Cui Pilin, Meng Fanzhi, Jia Shen, Li Cheng, Yang Chengyu, Wang Mengchen, Wang Honglei and Wang Jian developed the invention.
The patent application number is CN2025..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Angang Steel has submitted a patent application for Control Method for Inhibiting Flanges After Flattening and Coiling of Cold-rolled Thin Strip Steel. Ruan Guoqing, Wang Kefeng, Cai Shunda, Sun Rongsheng, Song Liwei, Zou Mingcong and Ren Zefei developed the invention.
The patent application number is CN2025..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Angang Steel has submitted a patent application for Container Steel Plate Shape Convexity Control Method. This invention was developed by Liu Lei, Li Jiangwei, Liu Wangchen, Wang Cun, Ai Chengshen, Ren Junwei, Fan Xizhong, Gao Yubo, Song Yuntao and Fu Qingcai.
The patent application number is CN202510280355 ..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Angang Steel has submitted a patent application for Control Method for Improving Head Thickness Precision of Low-carbon Steel Strip Steel. This invention was developed by Fu Qingcai, Ren Junwei, Huang Shibo, Fan Xizhong, Ai Chengshen, Li Jiangwei, Wang Cun, Song Yuntao, Zhao Demin and Liu Jinchao.
The pate..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Angang Steel patent application for Analysis and Early Warning Method for Strip Breakage of Pickling Rolling Unit. This invention was developed by Liu Jun, Cao Kai, Cui Guangyao, Zhang Zhe, Zhang Ruilong, Xu Bo and Wang Jinxing.
The patent application ..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has published Beijing Shougang patent application for Strip Steel Slitting Method and Device and Strip Steel Cold Rolling System. The invention was developed by Song Haoyuan, Gong Jian, Fu Linwei, Xiang Yuanmao, Chen Yanxu, Pan Mingming, Duan Xinli and Tian Le.
The..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Anhui Yunjie Machinery Equipment Manufacturing has submitted a patent application for Steel Plate Machining Method and Steel Plate Machining Device. Jiang Youhe developed the invention.
The patent application number is CN202510510786 20250423. The patent publication number is CN120094832 (A). International P..
Steel
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Taiyuan University of Technology has filed a patent application for Alloy Steel Rotating Bending Fatigue Life Prediction Method Considering Machining Surface Integrity. This invention was developed by Wang Yong, Cheng Minghui, Fu Lincheng, Su Xurui, Wang Yun, Zhu Dongxia, Wu Haiying, Ren Mingming, Qin Xiaofen..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Dalian Huarui Heavy Industry Group has sought patent for Automatic Steel Plate Centering Device and Centering Method. This invention was developed by Ma Jiangtao, Zhao Hengliang, Wang Tao, Ren Zhongkai, Hu Zirui, Xie Hongbiao and Sun Diance.
The patent application number is CN202510586504 20250508. The paten..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Jiangsu Xinliyuan Nanya New Materials has obtained a patent for enameled steel plate with antibacterial effect. This invention was developed by Wang Lu.
The patent application number is CN202422452042U 20241011. The patent publication number is CN223370293 (U). International Patent Classification codes are B..
Steel
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- Voestalpine Automotive Components Linz Gmbh & Co Kg has been awarded a patent for Method for Welding Coated Steel Sheets. This invention was developed by Brugger Gerald.
The patent application number is US202017780082 20201126. The patent publication number is US12502732 (B2). International Patent Class..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has received Wuhan Iron & Steel River North Group Metal Products Co Ltd patent application for Device and Method for Detecting Tensile Strength of Steel Strand. Hu Qiujin, Zhang Guozhi, Zhu Zhao and Zhang Chao developed the invention.
The patent application numbe..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 29 -- The Fourth Eng Co Ltd Of China Raiway First Group has submitted a patent application for Steel Truss Girder Swivel Turntable Load Monitoring Method and System. This invention was developed by Li Xiaoguang, Lu Yanwei, Ma Yunfei, Ren Peng, Yan Jianchao, Wang Panpan, Li Huibin, Guo Jinling, Wang Hengqiang and Te..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has published Tianjin Port & Channel Pile Ind Co Ltd patent application for Connecting Device for Transition Section of Concrete-steel Mixed Tower Drum. The invention was developed by Li Changzheng, Li Junfeng, Ma Chao, Li Jie, Li Longzhou, Zhang Li, He Yanwu, Cui G..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Hangxiao Steel Structure Yudu Co Ltd has submitted a patent application for H-shaped Steel Pouring Buffer Device. Zhu Jingshen, Li Shanjun, Lin Yuan, Diao Xiangdong and Ma Yiyuan developed the invention.
The patent application number is CN202510497166 20250421. The patent publication number is CN120083385 ..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has published Wuhan Jucheng Structure Group Co Ltd patent application for Continuous Pushing Translation Method Based on Steel Slide Way. The invention was developed by Yu Chao, Gao Zuoping, Zhou Zhiyong, Liao Jiehong, Han Han and Tan Xingzhou.
The patent applica..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 29 -- China MCC5 Group Corporation has sought patent for Thermal Insulation Integrated Plate Back Buckle. This invention was developed by Fang Qing, Hu Chengbin and Wu Huajing.
The patent application number is CN202510242880 20250303. The patent publication number is CN120083302 (A). International Patent Classif..
Steel
| Mon 29 Dec 2025
Munich, Dec. 29 -- JFE Steel has filed a patent application for Quality Defect Diagnostic Device and Quality Defect Diagnostic Method. This invention was developed by Takagi Hiroyuki and Hirata Takehide.
The patent application number is EP20240774476 20240206. The patent publication number is EP4668199 (A1). International Paten..
Steel
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- Aichi Steel has been granted a patent for Magnetic Marker Installation Method and Supplemental Tool for Installing Magnetic Marker. This invention was developed by Fujimura Ryota, Ando Takayuki, Iwase Tetsuya and Shimoto Takashi.
The patent application number is US202519185250 20250422. The patent publica..
Steel
| Mon 29 Dec 2025
Munich, Dec. 29 -- Nippon Steel has submitted a patent application for Rotor Core, Rotor, Rotary Electric Machine, and Method of Designing Rotor Core. This invention was developed by Honma Rei.
The patent application number is EP20240784607 20240215. The patent publication number is EP4668547 (A1). International Patent Classi..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- JFE Steel has submitted a patent application for Surface-treated Steel Sheet and Manufacturing Method Therefor. Ueno Takashi, Tomozawa Masanari and Nakagawa Yusuke developed the invention.
The patent application number is EP20240831307 20240131. The patent publication number is EP4667626 (A1). International P..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- Nippon Steel has submitted a patent application for Grain-ofiented Electrical Steel Sheet, and Method for Forming Intermediate Layer and Insulating Coating Film of Grain-ofiented Electrical Steel Sheet. This invention was developed by Takeda Kazutoshi, Takatani Shinsuke, Kataoka Takashi and Kogakura Yuuki.
Th..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- ThyssenKrupp Steel Europe AG has submitted a patent application for Method for Hot-dip Coating a Flat Steel Product and Hot-dip Coating Installation. This invention was developed by Keller Michael, Becker Dr Jens-ulrik, Kokotin Dr Valentin, Lochstampfer Jörn and Schaffner Dr Tobias.
The patent application ..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- Kobe Steel has submitted a patent application for Steel Sheet and Method for Manufacturing Steel Sheet. This invention was developed by Maekawa Shuya, Otomo Ryosuke, Irie Hiroshi, Hirai Shoichi and Kiguchi Kentaro.
The patent application number is EP20240779731 20240319. The patent publication number is EP466..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- European Patent Office has released Kobe Steel patent application for Plated Steel Sheet and Method for Manufacturing Same. This invention was developed by Hata Yoshinori, Murata Tadao, Ikeda Muneaki and Nakayama Keita.
The patent application number is EP20240779729 20240319. The patent publication number is ..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- European Patent Office has published JFE Steel patent application for Rail and Method for Manufacturing Same. The invention was developed by Ando Keisuke and Honjo Minoru.
The patent application number is EP20240778551 20240116. The patent publication number is EP4667603 (A1). International Patent Classificat..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- European Patent Office has received Nippon Steel patent application for Ferrite-austenite Duplex Stainless Steel Sheet. Imakawa Kazunari, Ishimaru Eiichiro and Inada Takuya developed the invention.
The patent application number is EP20240756867 20240213. The patent publication number is EP4667599 (A1). Intern..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- Nippon Steel has submitted a patent application for Welded Joint. This invention was developed by Kobayashi Ryo, Yoshioka Yuma and Hatano Masaharu.
The patent application number is EP20240756701 20240202. The patent publication number is EP4667598 (A1). International Patent Classification codes are C22C38/00,..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- Nippon Steel has filed a patent application for Grooving Method, Grooving Device, and Grain-oriented Electrical Steel Sheet. This invention was developed by Sakai Tatsuhiko and Hamamura Hideyuki.
The patent application number is EP20240756943 20240215. The patent publication number is EP4667594 (A1). Internat..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- European Patent Office has released JFE Steel patent application for Method for Manufacturing Clad Steel Sheet. This invention was developed by Ikeda Hiroshi, Sakai Ryosuke and Shimamura Junji.
The patent application number is EP20240779887 20240321. The patent publication number is EP4667593 (A1). Internatio..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- ThyssenKrupp Steel Europe AG has submitted a patent application for Method for Heat Treating Steel Products to Forming Heat. This invention was developed by Schaffner Dr Tobias, Becker Dr Jens-ulrik, Görisch Danika, Keller Michael, Kokotin Dr Valentin, Latz Dr Andreas and Lochstampfer Jörn.
The patent appli..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- European Patent Office has released ThyssenKrupp Steel Europe AG patent application for Device and Method for Producing Directly Reduced Iron Ore Supports and for Melting the Directly Reduced Iron Ore Supports. This invention was developed by López Freixes Martí, Reuter Leander, Schubert Daniel, Fabry Matthi..
Steel
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- U.S. Patent and Trademark Office has awarded a patent to Kobe Steel for Piston Ring, Piston Ring Assembly, and Reciprocating Compressor. Ito Hirotaka, Murata Yuya, Kitayama Takumi and Kanei Naofumi developed the invention.
The patent application number is US202418604404 20240313. The patent publication nu..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Hunan Road & Bridge Construction Group, Hunan Xiangzhu Eng Co Ltd and Hengshui Yitong Pipe Industry have been granted a patent for Corrugated Steel Composite Structure and Underground Passage. Li Peng, Xia Like, Deng Wenqiang, Wang Zhihong and Zhang Guangrong developed the invention.
The patent application..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Sinohydro Bureau 14 and Huaneng Lancang River Hydropower have been granted a patent for Construction Platform for Top Arch Steel Net Rack of Underground Powerhouse. This invention was developed by He Guofeng, Dong Luogang, Zhu Lei, Cui Guangwei, He Shaobo, Wen Fangtao, Dai Tunlong, Wu Shuai, Jin Yongyang, Qin..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- China Anneng Group First Engineering Bureau and Yunnan Invest and Construction Co Ltd Anneng Group have secured a patent on Draught Fan Foundation Reinforcing Steel Rope Limiting Device. Shao Jianguo, Jiang Yonglong, Liu Jie, Fang Jun and Lu Hongren developed the invention.
The patent application number is..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- China Anneng Group First Engineering Bureau and Yunnan Invest And Construction Co Ltd Anneng Group have obtained a patent for fan foundation steel formwork mounting and positioning device. This invention was developed by Shang Lizhen, Zhang Yichao, Shen Jingchuan, Liu Yueting, Yang Zejing and Abudukadir Alire..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Guangzhou Baiyun Construction Engineering Man Center and The First Engineering Company of CCCC Fourth Harbor Engineering have obtained a patent for steel platform reinforcing structure for steel trestle. This invention was developed by Chuang Wei-chun, Hu Zhihua, Rao Haoyan, Lin Guoxiong, Huang Guozhong and C..
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