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Steel
| Mon 08 Dec 2025
Alexandria, Dec. 9 -- JFE Steel has filed a patent application for Automotive Body Design Method, Device, and Program, and Automotive Body Manufacturing Method. This invention was developed by Ageba Ryo.
The patent application number is US202318867182 20230406. The patent publication number is US2025371218 (A1). International P..
Steel
| Tue 09 Dec 2025
Alexandria, Dec. 9 -- U.S. Patent and Trademark Office has published The Gillette patent application for System for Cooling a Strip of Steel. The invention was developed by Landa Joaquin Elorduy and López Zulema Torres.
The patent application number is US202418678543 20240530. The patent publication number is US2025369068 (A1)..
Steel
| Tue 09 Dec 2025
Alexandria, Dec. 9 -- The Gillette has filed a patent application for Method for Cooling a Strip of Steel. This invention was developed by Landa Joaquin Elorduy and López Zulema Torres.
The patent application number is US202418678504 20240530. The patent publication number is US2025369067 (A1). International Patent Classificat..
Steel
| Tue 09 Dec 2025
Alexandria, Dec. 9 -- JFE Steel has submitted a patent application for Method and Apparatus of Acquiring Forming Limit of Metal Sheet. This invention was developed by Kariyazaki Yuta and Sato Kentaro.
The patent application number is US202318870990 20230309. The patent publication number is US2025369846 (A1). International Pate..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Jiangsu Chengyi Residential Industrial Tech Development Co Ltd and China University of Mining have received a patent for Truss-free Prefabricated Bottom Plate Without Steel Bars at Steel Bar Plate End and Laminated Plate Abutted Seam Structure of Truss-free Prefabricated Bottom Plate. This invention was develo..
Steel
| Sun 07 Dec 2025
Geneva, Dec. 8 -- Kobe Seiko Sho Kobe Steel Ltd and Akita Univ have filed a patent application for Coating Material Manufacturing Method, Electrode Material Manufacturing Method, and Battery Manufacturing Method. This invention was developed by Kobori Ryuichi, Sakai Koji, Okuyama Noriyuki, Okawa Hirokazu, Kato Takahiro, Kusakabe..
Steel
| Sun 07 Dec 2025
Geneva, Dec. 8 -- Cnpc Usa Corp, Beijing Huamei Inc and China National Petroleum have filed a patent application for Grout Free Fiber Enhanced Composite Liner Steel Tube for Ccus and Water Injection. This invention was developed by Zhao Lei, Dunne Timothy, Ren Jiaxiang (jason), Cheng Peng, Li Jiaying and Li Wenhong.
The paten..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Shandong Iron & Steel and Laiwu Steel Group, Yinshan Section Steel have submitted a patent application for 500MPa-grade Wind Power Steel with High Strength and Toughness and High Crack Arrest Toughness and Production Method of 500MPa-grade Wind Power Steel. This invention was developed by Ma Heng, He Kang, Wan..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Heilongjiang Jianlong Iron, Heilongjiang Ruixiang New Material Tech Co Ltd and Central Iron & Steel Research Institute have submitted a patent application for Tissue-stable 1020mpa-grade Ultrahigh Mechanical Strength Seamless Steel Tube and Preparation Method Thereof. This invention was developed by Wang Qian,..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Yanshan University and Tianjin Steel Pipe Manufacturing have applied Chinese patent for High-strength and High-toughness Steel and Preparation Method and Application Thereof. Wang Qingfeng, Wang Shibiao, Li Chaohui, Shi Bin, Zhou Jiaxiang, Zhang Chunling, Zhang Chuanyou and Zhang Chunxiang developed it.
The..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS have applied Chinese patent for Method for Reducing Red Rust on Surface of High-silicon High-strength Steel. Qi Jianqun, Li Yuelin, Du Yanbing, Li Jianhui, Hao Lei, Gao Jiangtao, Liu Pengju and Xiao Feng developed it.
The patent appli..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Hebei Xinggang Technology and Xingtai Iron & Steel Co Ltd have filed a patent application for Method for Treating Adhered Iron of Iron Ladle. This invention was developed by Zhang Yuming, Li Zhigang, He Hongjie, Cao Hongbo, Yan Lizhen, Shen Tongqiang and Zhao Haoqian.
The patent application number is CN2025..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Sinohydro Bureau 7 and Guangdong Yuehai Yuedong Water Supply Co Ltd have submitted a patent application for Needle Beam Type Steel Mould Trolley. This invention was developed by Liu Yunkai, Shi Wenguang, Long Jianping, Xiao Dong, Deng Shengrui, Cao Ji, Chen Zhenlin and Zhang Tao.
The patent application numb..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Dare Wood Ind Maoming Co Ltd and Dare Wood Based Panel Group Co Ltd have been granted a patent for Steel Belt Cleaning Device for Artificial Board Production. Lin Rongxin and Tang Biaomao developed the invention.
The patent application number is CN202422353336U 20240926. The patent publication number is CN2..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Road & Bridge International and China Communications Ruitong Construction Engineering have been granted a patent for Steel Bar Riding Track with Foldable Supporting Legs. This invention was developed by Li Bo, Qiao Haiying, Ma Bowen, Zhou Xingguo, Liu Chongxin, Wang Liang, Zhang Jiawei and Chen Miao.
The pa..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Road & Bridge International and CCCC Road & Bridge South China Engineering have been granted a patent for Splicing System of Side Span Steel Box Girder. This invention was developed by Long Ao, Hu Jianfei, Chen Xiaolong, Li Qixing, Yu Chunzi and Wei Liang.
The patent application number is CN202422200235U 20..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Road & Bridge International, CCCC Road & Bridge South China Engineering and Guangdong Traffic Industrial Invest have been granted a patent for Three-dimensional Space Point Positioning Device for Steel Anchor Beam Installation. Yi Hao, Hu Qingjiang, Zhang Xin, Li Xianqi and He Kai developed the invention.
T..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Shandong Iron & Steel and Laiwu Steel Group, Yinshan Section Steel have sought patent for 460MPa-grade Wind Power Steel with High Toughness, Low Temperature Resistance and Excellent Crack Arrest Performance and Production Method of 460mpa-grade Wind Power Steel. This invention was developed by Ma Heng, He Kang..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Qianan Iron and Steel Company Of Shougang Corp and Beijing Shougang have sought patent for Method for Producing High-quality Carbon Structural Steel by Using Si Sedation. This invention was developed by Yang Ye, Qiu Yu, Hui Yajun, Liu Zhi, Xu Kehao, Xu Bin, Zhang Caixia, Pan Na, Li Ruiheng, Niechen and Zhu Yin..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS have sought patent for Low-cost High-quality 500MPa-grade High-strength Steel Bar and Production Method Thereof. This invention was developed by Wang Hongfeng, Du Xiuzhen, Chen Fei, Zhang Yanping, Zhang Shuai, Hao Zhiqin, Zhang Xian, Che..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has received Shanxi Taigang Stainless Steel patent application for High-carbon Ultrapure Base Material and Preparation Method Thereof. Zhao Zhigang, Liang Jinchao, Luo Ming, Chen Zemin, Zhang Jinwen, Wang Yutian, Yuan Lingyun and Chu Baoshuai developed the invention...
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has received Daye Special Steel patent application for Low-cost Dephosphorizing Agent as Well as Preparation Method and Application Thereof. Yue Zhengchao, Chen Zhangming, Li Xu and Jiang Yaqing developed the invention.
The patent application number is CN202510950..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Guangdong Yinuo Heavy Ind Steel Structure Co Ltd has received a patent for Steel Plate Flattening Machine with High Flattening Efficiency. This invention was developed by Yan Qiongfang, Huang Zhibiao and Wu Shaohui.
The patent application number is CN202422736296U 20241111. The patent publication number is ..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Zhoushan Zhongtian Heavy Ind Co Ltd has secured a patent on Steel Plate Mesh Correcting Equipment. Liu Yuankai, Zhao Hanjie, Zhou Houmei, Zhi Najun and Tang Zhicheng developed the invention.
The patent application number is CN202422707323U 20241107. The patent publication number is CN223325255 (U). Internat..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Chinese Patent for Steel Structural Part Straightening Device has been issued to Shandong Zhenpeng Construction Steel Products Tech Co Ltd. This invention was developed by Dou Weizhen, Shang Guopeng and Wang Lizhi.
The patent application number is CN202422638427U 20241031. The patent publication number is C..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Qingdao Dexin Yichang New Material Tech Co Ltd has obtained a patent for correcting device for die steel machining. This invention was developed by Li Xiang and Xuan Yunbiao.
The patent application number is CN202422177493U 20240905. The patent publication number is CN223325253 (U). International Patent Cla..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Henan Nangang Heli New Mat Co Ltd has been granted a patent for Pre-rolling Clamping and Conveying Device in Cold-rolled Steel Bar Production. This invention was developed by Lu Bo, Li Wei, Chao Zhibing, Ding Xiaobing and Xia Weixi.
The patent application number is CN202422706183U 20241107. The patent publi..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Tianjin Dongpeng New Energy Tech Co Ltd for Galvanized Strip Steel Pretreatment Device. Li Jian developed the invention.
The patent application number is CN202421915803U 20240808. The patent publication number is CN223325079 (U). Internatio..
Steel
| Mon 08 Dec 2025
Geneva, Dec. 8 -- World Intellectual Property Organization has released Jiangxi Hotstamping Tech Automotive Parts Tech Co Ltd, Anhui Hotstamping Tech Automotive Parts Tech Co Ltd and Zhejiang Hotstamping Tech Automotive Parts Tech Co Ltd patent application for Soaking-type Stamping Method and Apparatus for Hot-formed Steel. This..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Shanghai Xiaote Machinery Equipment Co Ltd for Positioning Mechanism for Arc-shaped Groove Steel Plate. Wei Fei and Wei Ziwei developed the invention.
The patent application number is CN202422495189U 20241016. The patent publication number ..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Heshan Huamei Metal Products Co Ltd has secured a patent on Steel Belt Pulling and Cutting Production Line. Luo Chao developed the invention.
The patent application number is CN202422652577U 20241031. The patent publication number is CN223325541 (U). International Patent Classification codes are B23D19/04 a..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Zhangjiakou Tianhai Zhuocheng Machinery Mfg Co Ltd has received a patent for Plate Shearing Machine for Color Steel Plate Machining. This invention was developed by Wang Fanghui, Zhu Huaimin and Gao Yongsheng.
The patent application number is CN20242247311U 20240822. The patent publication number is CN22332..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Wuhan Tylls Tools Company Ltd has been awarded a patent for Front Wave Edge Drill Bit for Machining Heat-resistant Steel. This invention was developed by Xu Feng, Chen Yongqiang and Yu Changyuan.
The patent application number is CN202422751684U 20241111. The patent publication number is CN223325509 (U). Int..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Anhui Xiangjin Welding Co Ltd has been awarded a patent for Stainless Steel Guardrail Surface Treatment Device. This invention was developed by Wang Xiangjin, Wang Shao, Zhu Fawen, Wang Xi and Zhu Caiqun.
The patent application number is CN202422751752U 20241112. The patent publication number is CN223304585..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Hainan Zhuofeng Tech Co Ltd has obtained a patent for section steel hot galvanizing equipment. This invention was developed by Wang Chao, Zhang Haifeng, Liu Jian, Yao Lei and Gao Jiancheng.
The patent application number is CN202422681155U 20241105. The patent publication number is CN223304517 (U). Internati..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Fujian Kaiwu Metallurgical Equipment Co Ltd has been granted a patent for Steel Pushing Device for Pushing Rolled Steel. Chen Kui, Peng Zhenhui and Zhou Jun developed the invention.
The patent application number is CN202422715529U 20241107. The patent publication number is CN223304509 (U). International Pat..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Jiangmen Huijin Metal Product Co Ltd for Buffering Base Plate for Steel Coil Annealing and Annealing Equipment. Zhou Wenbin, Lu Weiming and Chen Xuedong developed the invention.
The patent application number is CN202421896852U 20240807. The..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Chongqing Dazu Zhenggang Hardware Co Ltd for Angle Steel Angle Opening Die. Wei Jin developed the invention.
The patent application number is CN202422331222U 20240924. The patent publication number is CN223325418 (U). International Patent C..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Gansu Third Construction Group has been awarded a patent for Reinforcing Steel Bar Straightening Protection Device. This invention was developed by Shi Jinlong, Zhang Yutong, Li Peihao, Lin Liangliang, Zhan Peidong, Motoi Katsufumi and Fan Lin.
The patent application number is CN202422755875U 20241112. The ..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Jiangsu Yangtian Feilong Metal Structure Manufacturing has been awarded a patent for Forming Press for Processing Steel Grating Plate. This invention was developed by Zhou Lin and Chen Jian.
The patent application number is CN202422238936U 20240912. The patent publication number is CN223325351 (U). Internat..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Shanxi Shengda Steel Structure Eng Co Ltd has been granted a patent for Energy-saving Hot Rolling Forming Device for Z-shaped Steel. Qiao Weibin, Jia Yiming, Pang Xiaoyu, Long Zhanliang and Qiao Weijun developed the invention.
The patent application number is CN202421891465U 20240806. The patent publication..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Chongqing Dazu Zhenggang Hardware Co Ltd has been awarded a patent for Straightening Device for Angle Steel Production Line. This invention was developed by Wei Jin.
The patent application number is CN202422373382U 20240928. The patent publication number is CN223325266 (U). International Patent Classificati..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Guangzhou Hongtu Equipment Eng Co Ltd has obtained a patent for assembly type adjustable guardrail system in steel trestle. This invention was developed by Wu Shenshen and Quan Jianghui.
The patent application number is CN202422714930U 20241107. The patent publication number is CN223304854 (U). Internationa..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Changzhou Jinshengyuan Electromechanical Equipment Co Ltd for High-speed Cold Rolling Unit Device for Steel Plate Production. Zhu Guangjun developed the invention.
The patent application number is CN202422538153U 20241021. The patent public..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Chuanglianda Guangzhou Prec Metal Products Co Ltd has received a patent for Wear-resistant and Corrosion-resistant Spraying Device for Steel. This invention was developed by Liu Bao and Peng Xuan.
The patent application number is CN202421887948U 20240806. The patent publication number is CN223324774 (U). In..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Lingtan Hubei Energy Storage Tech Co Ltd has obtained a patent for valve for intelligent control of liquefied petroleum gas steel cylinder. This invention was developed by Wang Mingfeng, Yang Ping, Gui Xueqin, Chen Shengxiong, Dai Yi, Wan Xiangliang, Hao Guanghua, Lan Xiyuan, Chen Wenxiang and Che Mingxia.
..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has published Datang Baoji Power Generation Co Ltd patent application for Furnace Steel Belt Machine Device. The invention was developed by Zhang Weijun, Ning Haiqi, Chen Xiaoqiang and Wang Jiangang.
The patent application number is CN202411400616 20241009. The pa..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Anhui Yaoan Renewable Resources Co Ltd for Auxiliary Dismantling Device for Steel Structure Fixing Part. Wang Chengkun, Wang Qianwen and Yang Le developed the invention.
The patent application number is CN202422752068U 20241112. The patent ..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has published Jiangsu Zhenyuan Steel Structure Eng Co Ltd patent application for Steel Structure Temporary Support. The invention was developed by Liu Bing.
The patent application number is CN202510341861 20250321. The patent publication number is CN119956942 (A)...
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Jiangsu Xiangbei Steel Structure Co Ltd has submitted a patent application for Combined Detachable Steel Structure Frame. This invention was developed by Cao Yuanyin.
The patent application number is CN202510425914 20250407. The patent publication number is CN119956885 (A). International Patent Classificati..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Hebei Jingye Steel Structure Tech Corp Ltd has submitted a patent application for Connecting and Adjusting Device for Steel Structure Joints. This invention was developed by Jiao Zhiping, Mi Yanjie, Qiu Lijin, Liu Qingguo and Gao Lizhong.
The patent application number is CN202510219429 20250226. The patent ..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Qingdao Dexin Yichang New Material Tech Co Ltd has been granted a patent for Clamping Device for Die Steel Machining. This invention was developed by Li Xiang and Xuan Yunbiao.
The patent application number is CN202421716643U 20240719. The patent publication number is CN223326173 (U). International Patent C..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Qingdao Zhihe Stainless Steel Co Ltd has been granted a patent for Stainless Steel Plate High-flatness Mirror Surface Grinding Device. Fan Peizhe, Ding Lei and Wang Xiuxiu developed the invention.
The patent application number is CN202422749221U 20241111. The patent publication number is CN223326123 (U). In..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Hebei Zhongrong International Trade Co Ltd has been awarded a patent for Rust Removal Device for Profile for Steel Structure. This invention was developed by Du Minhao.
The patent application number is CN202422310784U 20240923. The patent publication number is CN223326099 (U). International Patent Classific..
Steel
| Sun 07 Dec 2025
Geneva, Dec. 8 -- Hyundai Steel Company has submitted a patent application for Ultra-high Strength Galvanized Steel Sheet and Manufacturing Method Thereor. This invention was developed by Park Bong June, La Joung Hyun and Han Seong Kyung.
The patent application number is WO2024KR14862 20240930. The patent publication number i..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has received Guangzhou Metro Design & Research Institute and Guangdong University of Technology patent application for Steel Structure Supporting Structure of Assembly Type Deep Foundation Pit. Zan Zihui, Wang Ran, Zhuo Wenhai, Ruan Yanmei, Wang Yanhong and Hou Zhenk..
Steel
| Sun 07 Dec 2025
Geneva, Dec. 8 -- Partrex AB has applied WIPO patent for Plow Steel for a Snow Plow. Sjöström Lars Göran and Gidlund Karl Peter developed it.
The patent application number is WO2025SE50439 20250508. The patent publication number is WO2025250062 (A1). International Patent Classification codes are E01H5/06 and E02F3/815.
..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Dongguan Yisheng Hardware Products Co Ltd has been granted a patent for Steel Wire Rope Fixing Screw. This invention was developed by Li Daming.
The patent application number is CN20242308919U 20241206. The patent publication number is CN223306226 (U). International Patent Classification code is F16G11/02. ..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Jiangsu Jialong Electric Power Equipment Co Ltd has been granted a patent for Boiler Steel Structure with Auxiliary Supporting Structure. Dai Jialong and Dai Weijun developed the invention.
The patent application number is CN202422314440U 20240920. The patent publication number is CN223306216 (U). Internati..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Jiangsu Dongqi Standard Parts Co Ltd has secured a patent on Stainless Steel Locking and Limiting Gasket. Xu Yishan, Xu Xiaoshan, Shen Feng and Hua Siyan developed the invention.
The patent application number is CN202422749715U 20241112. The patent publication number is CN223306127 (U). International Patent..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Jiangsu Dongqi Standard Parts Co Ltd has been awarded a patent for Stainless Steel T-shaped Bolt. This invention was developed by Xu Yishan, Xu Xiaoshan, Shen Feng and Hua Siyan.
The patent application number is CN202422455952U 20241011. The patent publication number is CN223306111 (U). International Patent..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Chinese Patent for Supporting Steel Frame of Hydraulic Station has been issued to Youwei Aisi Hydraulic Machinery Anhui Co Ltd. This invention was developed by Mao Guozheng, Wang Tongzhou, Gao Liang and Wu Guangqing.
The patent application number is CN202422866484U 20241125. The patent publication number is..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Nayong Xinfang Yi And Miao Township Peoples Government has secured a patent on Constructional Engineering Steel Bar Material Placing Frame. Zhang Xiaoyu developed the invention.
The patent application number is CN202422246526U 20240913. The patent publication number is CN223326366 (U). International Patent ..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Feihua Tech Co Ltd for Steel Part Welding Device for Steel Tower Production. Qian Fangliang, Zhai Hongwei, Zhang Binjie, Tang Weiping, Shi Guodong, Cao Hui, Wu Jinquan, Sun Guoliang, Wang Xuqi, Zheng Fengqiang and Zhu Kai developed the inventi..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Chen Shuhong for High-frequency Welding Device for Oval Steel Finned Tube. Chen Shuhong, Li Zengye, Liu Huiran and Xu Gang developed the invention.
The patent application number is CN202422741114U 20241111. The patent publication number is ..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Wang Xiwen has secured a patent on Steel Structure Pre-assembling Device.
The patent application number is CN202422656481U 20241101. The patent publication number is CN223325736 (U). International Patent Classification codes are B23K37/04 and B23K37/047.
The abstract released by State Intellectual Prope..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Jiangsu Qitian Iron Tower Mfg Co Ltd has secured a patent on Angle Steel Tower Foot Welding Machining Platform. Zhou Xin, Ma Dapeng, Zhong Canyu, Gu Gangshan and Liu Yonglei developed the invention.
The patent application number is CN202422533283U 20241021. The patent publication number is CN223325727 (U). ..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Chinese Patent for Weld Junction Heat Dissipation Device of Bimetal Composite Pipeline has been issued to Hebei Iron & Steel Group Luanxian Sijiaying Mining Co Ltd. This invention was developed by Zhang Bin, Guo Xin, Sun Yujian, Zhao Jinshuai, Wang Hongyin, Li Jianchao, Liu Shengjun, Wang Qiang, Zhang Jiayin, ..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Fujian Hengshi Construction Dev Co Ltd has obtained a patent for device for detecting position of reinforcing steel bar in wall. This invention was developed by Chu Xiaolong, Liu Hui and Huang Zongfeng.
The patent application number is CN202422726200U 20241108. The patent publication number is CN223308404 (..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Shandong Lucheng Weighing Apparatus Co Ltd has obtained a patent for small wagon balance steel structure loader. This invention was developed by Ran Xiangqi and Li Zhiqiao.
The patent application number is CN202422374040U 20240927. The patent publication number is CN223307668 (U). International Patent Class..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Xizhou Decoration Eng Co Ltd for Vertical Connecting Structure of Light Steel Keel. Yan Sunhan, Huang Zhixin, Zhang Chi, Han Zhaoming and Yin Chuanduan developed the invention.
The patent application number is CN202422382749U 20240..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Shanxi Jinguantong Metal Products Co Ltd for Prestressed Steel Strand Structure. Wei Xueyong, Wei Lipeng, Wei Hongli and Zhu Siyu developed the invention.
The patent application number is CN202422568469U 20241024. The patent publication num..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Wuhan Yancheng Tech Co Ltd has been granted a patent for Fabricated Steel Tube Structure Frame Capable of Being Connected at Any Angle. This invention was developed by Ding Tianwu, Ding Li, Yang Feng and Tao Jiadi.
The patent application number is CN202422548861U 20241022. The patent publication number is C..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Sichuan Daoyi Construction Eng Co Ltd has secured a patent on Connecting Piece of Light Steel Keel Partition Wall. Liao Mingxue developed the invention.
The patent application number is CN202421748667U 20240723. The patent publication number is CN223305265 (U). International Patent Classification codes are ..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Zhangzhou Xinou Door Ind Co Ltd has obtained a patent for numerical control slitting equipment for steel door core plate. This invention was developed by Ouyang Rongwen.
The patent application number is CN202422781498U 20241114. The patent publication number is CN223325679 (U). International Patent Classifi..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Chinese Patent for Laser Welding Device for Oval Finned Steel Tubes has been issued to Chen Shuhong. This invention was developed by Chen Shuhong, Li Zengye, Liu Huiran and Xu Gang.
The patent application number is CN202422743813U 20241111. The patent publication number is CN223325655 (U). International Pat..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Jiangmen Kaijun Metal Products Co Ltd has obtained a patent for spot welding device for stainless steel product production. This invention was developed by Huang Weiqiang, Ling Shunxi and Li Qingyuan.
The patent application number is CN202421924428U 20240809. The patent publication number is CN223325632 (U)..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Anhui Jiaokong Ind Construction Co Ltd has been granted a patent for Support Frame for Cutting Steel Plate. Dong Zhaoxiang, Sun Dading, Shi Chao, Hu Zhangtao and Rui Jun developed the invention.
The patent application number is CN202422524220U 20241018. The patent publication number is CN223325619 (U). Inte..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Shandong Pincheng Construction Tech Co Ltd has been granted a patent for Building Steel Bar Connecting Structure. This invention was developed by Liu Tengjiao and Geng Wenchao.
The patent application number is CN202422308727U 20240923. The patent publication number is CN223305274 (U). International Patent C..
Steel
| Mon 08 Dec 2025
Geneva, Dec. 8 -- Shanghai Hongpu Steel Structures & Eng Co Ltd has submitted a patent application for Steel Box Girder Hoisting Process. This invention was developed by Wang Yong, Li Jinjian and Wang Chaochao.
The patent application number is WO2025CN90874 20250424. The patent publication number is WO2025246744 (A1). Interna..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Jiangsu Kuili Equipment Mfg Co Ltd has been awarded a patent for Stainless Steel Full-welded Room for Biosafety. This invention was developed by Zhang Weiwei.
The patent application number is CN202422545470U 20241022. The patent publication number is CN223305213 (U). International Patent Classification code..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Huazheng Construction Eng Tianjin Co Ltd has been granted a patent for High-strength Energy-saving Steel Structure for Steel Structure Engineering. Shen Pengyu developed the invention.
The patent application number is CN202422599131U 20241028. The patent publication number is CN223305178 (U). International ..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Jiangsu Zhonggui Steel Structure Co Ltd has secured a patent on Steel Structure Net Rack Jacking Support Structure. Wu Xiao, Wan Taiheng and Wu Yuming developed the invention.
The patent application number is CN202422758610U 20241113. The patent publication number is CN223305166 (U). International Patent Cl..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Suzhou Zhongxin Steel Structure Co Ltd has secured a patent on Building Steel Structure Capable of Avoiding Movement of Splicing Position. Zhong Yusan and Xu Xufeng developed the invention.
The patent application number is CN202422762958U 20241113. The patent publication number is CN223305161 (U). Internati..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Liaoning Hualin Construction And Installation Eng Co Ltd has obtained a patent for building steel structure connecting piece with high connecting strength. This invention was developed by Xie Liang.
The patent application number is CN202422191924U 20240907. The patent publication number is CN223305153 (U). ..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Qingdao Fangming Machinery Co Ltd for Burr Cleaning Device for Steel Machining. Ji Haifeng developed the invention.
The patent application number is CN202422574117U 20241024. The patent publication number is CN223326045 (U). International P..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Lishui Dongying Construction Co Ltd for Building Steel Bar Polishing Device. Liu Ciqing, Xia Fen and Xu Huali developed the invention.
The patent application number is CN202421885295U 20240805. The patent publication number is CN223326039 (..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Sanya Urban Construction Eng Co Ltd and Beijing Urban Construction Sixth Group for Connecting Structure for Steel Grating on Inner Side of Outer Window. Li Jian, Wang Pei, Song Nan, Sun Jianxi and Wang Cunjiang developed the invention.
The ..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Puyang Jinheng Ind Co Ltd for Plastic Steel Sliding Window. Wang Ruixia developed the invention.
The patent application number is CN202422149725U 20240903. The patent publication number is CN223305619 (U). International Patent Classificatio..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Zhongshan Fanhan Kitchen and Bath Co Ltd has been granted a patent for Novel Stainless Steel Water Tank. Guo Xiong developed the invention.
The patent application number is CN202422458046U 20241011. The patent publication number is CN223305112 (U). International Patent Classification codes are E03C1/182, E0..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Jingyiquan Intelligent Tech Shanghai Co Ltd has received a patent for Stainless Steel Bolt. This invention was developed by Zhang Peng.
The patent application number is CN202422761114U 20241113. The patent publication number is CN223305571 (U). International Patent Classification code is E05C1/04.
State..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Qingdao Hengpu Machinery Co Ltd has been granted a patent for Steel Equipment Base with Adjustable Structure. This invention was developed by Liu Tonggui, Qiu Yongbao, Zhong Shixiao, Liu Guoqing and Shi Zilong.
The patent application number is CN202422672375U 20241104. The patent publication number is CN223..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Yixing Lifu Prec Parts Co Ltd for Positioning Device for Tungsten Steel Machining. Zhai Junmei developed the invention.
The patent application number is CN20242281535U 20240826. The patent publication number is CN223325911 (U). Internationa..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Zhejiang Suichang Jingde Ind and Trade Co Ltd has sought patent for Pickling Device Suitable for Carbon Steel Wires. This invention was developed by Li Wuqian and Tan Ping.
The patent application number is CN202510353870 20250325. The patent publication number is CN119956369 (A). International Patent Classi..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has published Xinji Aosen Metal Products Co Ltd and Xinji Aosen Special Steel Group patent application for Automatic Production Device for Pickling and Phosphating Steel Wires. The invention was developed by Xie Dan, Pan Cheng, Zhang Shaobo, Gao Yu, Zhang Jiang and W..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has released Ningbo Jihai Metal Tech Co Ltd patent application for Environment-friendly Pickling Passivation Paste Special for Stainless Steel Spraying. This invention was developed by Lin Tao.
The patent application number is CN202510155711 20250212. The patent p..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has published Beijing Beiye Functional Mat Corporation patent application for Super Ferritic Stainless Steel with Good Processability as Well as Preparation Method and Application of Super Ferritic Stainless Steel. The invention was developed by Jia Yanan, Zhao Wenqi..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has released Central South University and LYSTEEL patent application for Ultra-high Strength Steel Easy to Weld and Welding Joint. This invention was developed by Li Hongying, Liu Wenjian, Liang Liang, Chauaida, Liu Xuhui and Liu Ning.
The patent application numbe..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has published Beijing Beiye Functional Mat Corporation patent application for Stainless Steel with Excellent Conductivity, Preparation Method of Stainless Steel, Interconnection Board and Preparation Method of Interconnection Board. The invention was developed by Jia..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has published Beijing Beiye Functional Mat Corporation patent application for Stainless Steel with Excellent Hydrogen Embrittlement Resistance, Interconnection Plate and Preparation Method. The invention was developed by Jia Yanan, An Ning, Li Zhenrui and Li Zhanqing..
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