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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 MartÃ, 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..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Jiangsu Sobute New Mat Co Ltd and Jiangsu Res Institute of Building Science Co Ltd have applied Chinese patent for Concrete Steam-cured Steel Bar Corrosion Inhibitor and Preparation Method Thereof. Mu Song, Ma Qi, Cai Jingshun, Liu Jianzhong, Zhang Hao, Liu Kai, Liu Guangyan, Guo Zheng and Zhuang Zhijie devel..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- European Patent Office has published JFE Steel patent application for Sub-frame Structure of Automobile. The invention was developed by Yamaguchi Naoki.
The patent application number is EP20240784684 20240312. The patent publication number is EP4667325 (A1). International Patent Classification code is B62D21/..
Steel
| Sun 28 Dec 2025
Munich, Dec. 29 -- European Patent Office has released JFE Steel patent application for Nozzle for Continuous Casting, Continuous Casting Apparatus, Tundish, and Continuous Casting Method. This invention was developed by Furumai Kohei and Aramaki Norichika.
The patent application number is EP20240803337 20240415. The patent pub..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has released Qihang Shandong Investment Construction Group patent application for Deep Foundation Pit Steel Support Axial Force Monitoring Device and Use Method Thereof. This invention was developed by Yang Mingbo, Wang Guangchuan, Chen Maohui and Wu Gang.
The pate..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Zhongchengyuan Beijing Environment Technology and China Urban Construction Design & Research Institute have been awarded a patent for Anti-seismic Column of Steel Structure Portal Rigid Frame Plant. This invention was developed by Liu Jiannan, Zhao Jiayin, Liu Ruichao, Tian Yuan and Liu Jing.
The patent ap..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Zhuhai Institute Of Urban Planning & Design, Zhuhai Dahengqin Urban New Center Dev Co Ltd, Pacific Construction Group and China Huaxi Engineering Design & Construction have sought patent for Construction Method for Transition Arc-shaped Steel Butt Strap Structure of Assembly Type Anti-jumping Axle Platform. T..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have filed a patent application for Preparation Method of Titanium-containing Steel Plate with Anti-sticking Layer on Surface and Titanium-containing Steel Plate. This invention was developed by Wu Jiansheng, Liang Liang, Tian Fei, Liu Jingjia, Li Xiao..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Tianjin Heavy Equip Eng Res Co and China First Heavy Industries have sought patent for Boron-containing Martensite Heat-resistant Steel Forge Piece and Preparation Method Thereof. This invention was developed by Zhang Jinzhu, Li Yuzhuo, Zhang Guoli, Peng Yamin, Zhao Xiquan and Wang Dapeng.
The patent appli..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- North China University of Science and Technology and Yanshan University have submitted a patent application for Bainite Track Steel with Low Residual Stress and Low Hydrogen Embrittlement Sensitivity and Preparation Method of Bainite Track Steel. Sun Xiaowen, Wang Jianjun, Yang Zhinan, Zhang Fucheng, Sun Dong..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Zhuhai Speedbird New Mat Co Ltd, Zhuhai Speedbird PVC Film Laminated Metal Sheet Co Ltd and Wuhu Speedbird New Mat Co Ltd have submitted a patent application for Plastic-coated Steel Roller and Color-pattern Film-coated Plate Processing Technology Based on Plastic-coated Steel Roller. This invention was devel..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Southwest Jiaotong University has submitted a patent application for Double-disc Rolling Steel Rail Sample Design Method Considering Bending Stress Effect. Ding Haohao, Wang Wenjian, Lin Dongmin, Zhang Shuyue, Wang Honghao, Lin Qiang, Xu Kunyu, Zhou Zhongrong, Xue Hudong, Wang Yuan, Guo Jun and Liu Qiyue deve..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 29 -- CITIC General Institute of Architectural Design and Research has applied Chinese patent for Optimization Design Method for Reinforcing Steel Bar Through Type CFST Column-RC Beam Joint. Ren Jingzhe, Wen Siqing and Wen Yongjian developed it.
The patent application number is CN20251054022 20250114. The patent..
Steel
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Shanxi Construction Engineering Group has sought patent for Anti-seismic Buffering Support for Steel Structure. This invention was developed by Jin Qingjun, Zhao Jie, Cui Ming, Su Jun, Miao Lulu, Liu Caiqing, Ding Kun, Fei Zhengming, Gao Yingbao, Shen Bin, Yang Shaochun, Lu Chunyang and Liu Chao.
The patent ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Tianjin Haigang Steel Sheet and Tianjin Haigang Yunyi New Mat Co Ltd have sought patent for Automatic Galvanizing Equipment for Strip Steel. This invention was developed by Ma Weiyang, Cao Yuwei, Sun Shuzeng and Hu Xueyi.
The patent application number is CN202510570319 20250506. The patent publication numb..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Baowu Special Metallurgy and Baoshan Iron & Steel have sought patent for High-impact-toughness Ti80 Titanium Alloy Thick Plate and Heat Treatment Control Method for Structure Form of Ti80 Titanium Alloy Thick Plate. This invention was developed by Chu Shuangjie, Li Ying, Liang Gaofei, Sun Jifeng, Zhang Wentao..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Ansteel Group Beijing Research Institute and Angang Steel have submitted a patent application for 1500MPa-grade Corrosion-resistant Stainless Steel for Hot Stamping Forming of Automobile Parts. He Yi, Zhang Yu, Dai Chunduo, Wang Kaimeng, Lin Li and Wang Junsheng developed the invention.
The patent applicat..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Hebei Hegang Material Technology Research Institute, HBIS Group and HBIS have sought patent for Hydroelectric Steel with Excellent Low-temperature Toughness and Production Method Thereof. This invention was developed by Wang Jiaojiao, Zhang Caidong, Li Jie, Zhao Linlin, Gao Yunzhe, Lyu Han, Wu Xiaolong, Wang ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Henan Angang Zhoukou Iron And Steel Co Ltd, Anyang Iron & Steel Group, Henan Iron & Steel Group Co Ltd and Anyang Iron & Steel have submitted a patent application for Production Method of Microalloyed Aseismic Reinforcing Steel Bar. This invention was developed by Yang Xiaoqi, Jia Lijie, Dong Weimin, Song Cha..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Jinhua Hefa Science and Tech Co Ltd has obtained a patent for rigidity valve with magnetic steel. This invention was developed by Xiao Xiangde, Zhang Xiaoqiang, Wu Bin, Zhao Zhenqiang, Zhang Hongwei and Jin Huimei.
The patent application number is CN202422699570U 20241106. The patent publication number is ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Changzhou Kaiyuhe Sunshade Tech Co Ltd for Steel Wire Guiding Windproof Roller Shutter. Ding Xuefeng and Chen Jianhong developed the invention.
The patent application number is CN202422448151U 20241010. The patent publication number is CN2..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Chinese Patent for Simple Steel Wire Tightness Adjusting Structure has been issued to Foshan Meifumanke Hardware Products Co Ltd. This invention was developed by Li Jinfeng and Luo Yonghong.
The patent application number is CN202422461569U 20241012. The patent publication number is CN223293566 (U). Interna..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Wuhai Highway Eng Co Ltd for Steel Bar Straight Thread Sleeve. Kang Tai, Zhao Hui, Fan Jing, Zhang Peng, Li Xinting, Li Yuxiong, Pan Yue and Hu Yanting developed the invention.
The patent application number is CN202422496955U 20241016. The..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Jiyuan Zhongyuan Tool And Mould Steel Co Ltd for Adding Device for Waste Steel Smelting. Li Suiqun, Wang Hongjun and Xiong Changju developed the invention.
The patent application number is CN202422541937U 20241021. The patent publication n..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Jiangxi Changkun Steel Structure Co Ltd has received a patent for Stainless Steel Well Lid for Municipal Road. This invention was developed by Ao Guohua, Gong Xunlin, Tu Qiangqiang, Ao Zhigui, Zhou Kuiliang and Liao Guangxing.
The patent application number is CN202422558863U 20241023. The patent publicatio..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Beijing Huawang Tech Co Ltd for Novel Pit Foundation Steel Cylinder Type Foundation of Wind Driven Generator Supporting Type Composite Tower. Wang Jia developed the invention.
The patent application number is CN202422254360U 20240914. The ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Guizhou Steel Rope Co Ltd has been awarded a patent for Steel Wire Rope Pressing Rigging Length Control Device. This invention was developed by Luo Zhian, Lu Chong, Li Tingqiang, Zhou Zhongdong, Bai Yongke, Hu Jin, Xiong Jingjing, Xia Pingjun, Lei Yin, Li Weiting, Chen Jiang and Luo Wen.
The patent applica..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Guizhou Steel Rope Co Ltd has secured a patent on Cable Strand Steel Wire Positioning Device. Lu Chong, Xia Pingjun, Xiong Jingjing, Bai Yongke and Lei Yin developed the invention.
The patent application number is CN202422426209U 20241009. The patent publication number is CN223292848 (U). International Pat..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Hebei Zhangxuan High Tech Technology patent application for Electrolytic Phosphating Solution and Phosphating Process for High-carbon Steel Wire Rod for Wire Drawing. The invention was developed by Wang Hongbin, Wang Haibin, Di Zengwen, Jia Jianping, F..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Anhui Orioc Tech Co Ltd patent application for Elevator Steel Wire Rope Maintenance Device. The invention was developed by Xu Li, Wu Wei and Niu Yonghong.
The patent application number is CN202510219403 20250226. The patent publication number is CN1..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Changsha University of Science and Technology has submitted a patent application for Wear-resistant and Corrosion-resistant Stainless Steel Powder-cored Wire as Well as Cladding Layer and Application Thereof. This invention was developed by Tong Yonggang, Xiong Jianda, Hu Yongle, Jian Huai'an, Wu Pengfei, Qi ..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Huazhong University of Science and Technology has submitted a patent application for Steel-copper Multi-material Topological Optimization Radiator and Manufacturing Method Thereof. Wen Shifeng, Dai Xianglong, Zhou Yan, Wang Xiaoqiang, Li Xue, Li Yi, Xie Zhirong, Tao Yakun and Shi Yusheng developed the inventi..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Jiangsu Wanheng New Material Tech Co Ltd has submitted a patent application for Precision Casting Process of Stainless Steel Impeller for Nuclear Power. Cao Qiao, Yang Jian, Teng Zhengnan, Zhang Run, Li Liang and Ding Zhi developed the invention.
The patent application number is CN202510250470 20250304. Th..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Baosteel Group Nantong Wire Products Co Ltd has filed a patent application for Steel Wire Production Material Guiding Structure. This invention was developed by Zhang Jinjin, Zhu Yu, Shen Shaojun, Geng Jianhui and Cao Yanglong.
The patent application number is CN202510544510 20250428. The patent publicatio..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received Baosteel Group Nantong Wire Products Co Ltd patent application for Wire Drawing Die for Steel Wire Production. Geng Jianhui, Shen Shaojun, Ji Haifeng, Yang Kun and Fan Sailin developed the invention.
The patent application number is CN202510544545 20..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Chengde Jianlong Special Steel patent application for Pierced Billet Size Abnormity Analysis Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Liu Guodong and Li Songyuan.
The patent application number is CN2..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Henan Angang Group Wuyang Mining Co Ltd; Anyang Iron & Steel Group for Device for Reducing Friction Force of Steel Wire Rope. Lyu Hongbin, Miao Hua, Qiu Hexiang, Hu Bin, Zhao Wenbing, Wang Ge, Liu Mingjie, Wang Donglai, Zhang Ke, Hu Qiyuan, Z..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Xinghua Guoyun Stainless Steel Products Co Ltd for Rotary Stainless Steel Bar. Zhang Wenhui and Lu Xiuguo developed the invention.
The patent application number is CN202422340543U 20240925. The patent publication number is CN223294053 (U)...
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Lianyungang Tongda Tech Co Ltd has been granted a patent for Plastic Steel Window Easy to Push and Pull and Good in Sealing Effect. This invention was developed by Qian Yujun, Bai Yang, Xu Chenxi and Wu Kai.
The patent application number is CN202422360404U 20240927. The patent publication number is CN22329..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Jingjiang Xiyingmen Mfg Co Ltd has received a patent for Colored Steel Vertical Rotating Window Convenient to Clean. This invention was developed by Gu Jiangbiao.
The patent application number is CN202422710255U 20241107. The patent publication number is CN223293585 (U). International Patent Classification..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Chinese Patent for Steel Structure Supporting Device has been issued to Sapu Heavy Ind Hubei Co Ltd. This invention was developed by Xu Yi, Yuan Shuo, Li Guangquan and Duan Jinhu.
The patent application number is CN202422393990U 20240930. The patent publication number is CN223293444 (U). International Pate..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shanghai Pgs Metal Products Co Ltd has secured a patent on Cold Insulation Type Stainless Steel Water Tank. Zhi Xingzhan, Zhi Beizhan and Chen Hongjun developed the invention.
The patent application number is CN202422746241U 20241112. The patent publication number is CN223293113 (U). International Patent C..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Hebei Qiangning Water Conservancy Machinery Co Ltd has been granted a patent for Arc-shaped Hydraulic Lifting Steel Gate Capable of Adjusting Water Level. Han Xianning, Han Zhongjian and Qiu Shengkun developed the invention.
The patent application number is CN202422414762U 20241008. The patent publication ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Zhejiang Guoteng Construction Group Co Ltd has been granted a patent for Auxiliary Device for Assembling and Positioning Super-long and Super-wide Prefabricated Steel Box Girder. This invention was developed by Zou Shengquan, Wu Hanjie, Zhou Yadong, Zhao Rongzheng, Chen Fangjun and Liu Jinming.
The patent ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Xinjiang Zhongxin Railway Construction Co Ltd; Xinjiang Communications Construction Group for Lifting Type Steel Trestle. Wang Yajun, Liu Renming, Ma Yao, Zhou Qin, Li Lingfang, Wang Chen, Wei Ye and Zhao Xiaoqian developed the invention.
..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Wuxi Asc Low Temperature Tech Co Ltd has obtained a patent for continuous ultralow-temperature freezing equipment for blade or steel strip. This invention was developed by Zhao Honglin.
The patent application number is CN202421708191U 20240718. The patent publication number is CN223292589 (U). Internationa..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shandong Gangyi Arch Design Co Ltd has submitted a patent application for Steel Structural Member Mounting Structure. This invention was developed by Wang Wenxun, Wang Lei, Jiang Kening, Li Hongjun, Xia Weiqing, Cao Xiuyun, Sui Hairong and Wang Yingjie.
The patent application number is CN202510255444 20250..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released The Fourth Eng Co Ltd Of China Raiway First Group patent application for Large-span Steel Truss Girder Accurate Girder Falling Method and System Based on Stress Monitoring. This invention was developed by Feng Miao, Li Xiaoguang, Bai Dongliang, Ma Yunfe..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Henan Angang Zhoukou Iron And Steel Co Ltd, Anyang Iron & Steel, Henan Iron & Steel Group Co Ltd and Anyang Iron & Steel Group patent application for Method for Producing 2311 Steel Plate Through Low Compression Ratio Process. The invention was develop..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Kunshan Keruide Mould Tech Co Ltd has applied Chinese patent for Heat Treatment Process Capable of Improving Toughness of Die Steel. Zhong Lantao, Chen Jian and Zhang Xiaoyun developed it.
The patent application number is CN20251083047 20250120. The patent publication number is CN120082700 (A). Internation..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Jp Steel Plantech Co patent application for Device for Determining Additional Loading Time, Melting Facility, and Method for Determining Additional Loading Time. The invention was developed by Bu Xianhui, Tanio Ken and Hamada Naohiro.
The patent app..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Bazhou Dongyi Metal Products Co Ltd has applied Chinese patent for Strip Steel Splitting Combined Machining Device. Li Dong, Kang Le, Wu Rongjie, Li Juan, Wu Xiaolei and Zhao Yuhan developed it.
The patent application number is CN202510447977 20250410. The patent publication number is CN120079938 (A). Inte..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Shanxi Shengtaiyuan Special Material Tech Co Ltd patent application for Metallographic Specimen Cutting Device for Steel. The invention was developed by Liu Tao, Lu Ruxiang and Zhang Zhizhong.
The patent application number is CN202510573993 20250506..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Nantong Puchuang Medical Tech Co Ltd patent application for Stainless Steel Microwire Straightening and Cutting Equipment. This invention was developed by Xu Pei.
The patent application number is CN202510421937 20250407. The patent publication number..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Baowu Special Metallurgy and Baoshan Iron & Steel Patent Application for Method for Rolling Thin-gauge Ultra-wide TC4 Titanium Alloy Plate Through One Heating Number. This invention was developed by Chu Shuangjie, Chen Lin, Liang Gaofei, Ji Bo and Zhang..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Zhejiang Linnai Fluid Tech Co Ltd has secured a patent on Stainless Steel 90-degree Elbow Joint. Lin Long developed the invention.
The patent application number is CN202422917626U 20241128. The patent publication number is CN223294484 (U). International Patent Classification codes are F16L43/02 and F16L57/..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Jiangyin Tiande Electromagnetic Shielding Equipment Co Ltd has received a patent for Air Waveguide for Compressed Air on Shielding Steel Plate. This invention was developed by Shi Lei and Liu Bingnan.
The patent application number is CN202422931753U 20241129. The patent publication number is CN223294427 (U..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Chinese Patent for Torsion Device for Processing Hot-rolled Ribbed Steel Bars has been issued to Hebei Ganggu Iot Tech Co Ltd. This invention was developed by An Weichun, Zhang Fengting and Cai Xiaohua.
The patent application number is CN202422402007U 20240930. The patent publication number is CN223295821 ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- CCCC Xi'an Road Construction Machinery Co Ltd has been granted a patent for Steel Formwork Lining Trolley. Li Qi, Wang Teng, Pu Lifeng, Yang Junmin, Chen Lijun, Zhang Han, Fang Tao and Zhang Rui developed the invention.
The patent application number is CN202422764270U 20241113. The patent publication numbe..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Chinese Patent for Wall Crack Repairing and Reinforcing Steel Structure has been issued to Guangdong Dongrong Construction Eng Co Ltd. This invention was developed by Tan Dasheng, Chen Weixian and Huang Shuhuang.
The patent application number is CN202422649259U 20241031. The patent publication number is CN..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Hubei Lida Construction Eng Group Co Ltd has received a patent for Steel Structure Reinforcing Device. This invention was developed by Wen Chaoyin, Gao Shan, Guan Xiaobo, Wang Kai, Jiang Wei, Yang Min, Nie Ke and Yuan Min.
The patent application number is CN202422305231U 20240922. The patent publication nu..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Sichuan Shuchuan Construction Co Ltd has received a patent for Steel Structure Bracket. This invention was developed by Yang Bo, Liu Tao and Li Yi.
The patent application number is CN202422568273U 20241024. The patent publication number is CN223293181 (U). International Patent Classification codes are E04B..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Zhejiang Yonggang Construction Co Ltd has been granted a patent for Building Steel Structure with Reinforced Joint. He Qing, Hu Jiajun and Li Li developed the invention.
The patent application number is CN202422290081U 20240919. The patent publication number is CN223293179 (U). International Patent Classif..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Sichuan Shuchuan Construction Co Ltd for Steel Structure Convenient to Assemble. Yang Bo, Liu Tao and Li Yi developed the invention.
The patent application number is CN202422462432U 20241012. The patent publication number is CN223293172 (U..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Sichuan Shuchuan Construction Co Ltd has been granted a patent for Anti-seismic Steel Structure. Zhu Xuanchen, Yang Bo, Yang Jiang, Yuan Chenggen and Wu Qiaolin developed the invention.
The patent application number is CN202422748210U 20241112. The patent publication number is CN223293168 (U). Internationa..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Sichuan Shuchuan Construction Co Ltd for Steel Structure Splicing Mechanism. Zhu Xuanchen, Yang Bo, Yang Jiang, Yuan Chenggen and Wu Qiaolin developed the invention.
The patent application number is CN202422595179U 20241028. The patent pub..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Sichuan Shuchuan Construction Co Ltd has been granted a patent for Steel Structure Beam. Yang Bo, Liu Tao and Li Yi developed the invention.
The patent application number is CN202422517641U 20241018. The patent publication number is CN223293166 (U). International Patent Classification codes are E04B1/24, E..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Guangdong Provincial Architectural Design & Res Institute Group Co Ltd has been granted a patent for Hinge Joint for Steel Beam Connection. This invention was developed by Luo Chiyu, Fan Xiaozhou, Zhong Zhiwei, Li Guobin, Xu Daming, Chi Jingming, Tan Xiayong, Liu Shitao, Sun Tuoyu, Zhang Jianshao and Lin Zhih..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shandong Zhonggong Construction Co Ltd has been granted a patent for Prefabricated Reinforced Type Steel Beam Column Joint. This invention was developed by Cui Tianzhu.
The patent application number is CN202422644765U 20241031. The patent publication number is CN223293158 (U). International Patent Classifi..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Liaoning Hualin Construction And Installation Eng Co Ltd has obtained a patent for steel structure plant. This invention was developed by Huang Lamei.
The patent application number is CN202422341156U 20240925. The patent publication number is CN223293155 (U). International Patent Classification codes are E..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Polygate Gases Inc has obtained a patent for steel cylinder moisture drying treatment device. This invention was developed by Luo Bin, Li Zhihui, Xu Hua and Cao Jiahao.
The patent application number is CN202422551922U 20241022. The patent publication number is CN223295156 (U). International Patent Classifi..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received Ganzhou Zhongjin High Energy Battery Mat Co Ltd patent application for Double-sided Burr Nickel-plated Steel Strip and Preparation Method Thereof. Hu Changjun, Deng Guoliang and Wei Huming developed the invention.
The patent application number is CN2..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shifang Xingong Metal Mat Co Ltd has submitted a patent application for Corrosion-resistant Cold Work Die Steel and Preparation Method Thereof. Xiang Jiasheng, Xiang Huahong, Zhou Chengyan and Zhou Lejun developed the invention.
The patent application number is CN202510497552 20250421. The patent publicati..
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