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Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Linyi Zhongbang Tech Co Ltd has secured a patent on Cooling Device for Stainless Steel Glass-lined Reaction Kettle. Wu Yiping, Zhang Zongxing, Qian Xilong and Li Changge developed the invention.
The patent application number is CN202520329627U 20250227. The patent publication number is CN223887992 (U). Int..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Jiangsu Baohua Metal Mat Co Ltd has submitted a patent application for Corrosion-resistant Composite Steel Plate Based on Control of Whisker Corrosion as Well as Preparation Method and Application of Corrosion-resistant Composite Steel Plate. This invention was developed by Chen Fei, Yang Xiaofeng, Zhao Hefei..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Huizhou Dunfeng Security Tech Co Ltd has received a patent for Electric Steel Bar Tightening Device. This invention was developed by Sheng Xinjing.
The patent application number is CN202520321559U 20250226. The patent publication number is CN223889952 (U). International Patent Classification codes are B25H..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for Dust Falling Device for Steel Pipe Grinding has been issued to Xuyi Gaofeng Bote Prec Steel Pipe Co Ltd. This invention was developed by Gao Guofeng.
The patent application number is CN202520545071U 20250326. The patent publication number is CN223889752 (U). International Patent Classifi..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Rugao Yu Teng Metal Mstar Tech Ltd has been granted a patent for Steel Pipe Polishing Equipment with Multi-size Clamp Structure. Zhong Weiping, Xie Jie and Sui Yabo developed the invention.
The patent application number is CN202520505269U 20250321. The patent publication number is CN223889721 (U). Internat..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Qingdao Shenglangde Stainless Steel Co Ltd has been granted a patent for Stainless Steel Pipe Making Machine with Deburring Mechanism. Song Juan and Zhao Jixian developed the invention.
The patent application number is CN202520551269U 20250327. The patent publication number is CN223889637 (U). Internationa..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Guangdong Shengye Iron And Steel Co Ltd has applied Chinese patent for Water Penetrating Device for Rapid Cooling of Special Steel Production Line. Chen Jianlong, Chen Xiaolong and Chen Jialong developed it.
The patent application number is CN202610625237 20260508. The patent publication number is CN122377..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Qinyang Hongda Iron And Steel Co Ltd has filed a patent application for Steel Bar Rolling Line Steel Piling Treatment and Breaking Process. This invention was developed by Guo Hui, Hu Baoshan, Ji Zhiguang, Ren Jie, Zheng Jin, Zhuang Peikai and Wang Zhaoyang.
The patent application number is CN202610797914 ..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Yangzhou Xionglian Welding Tech Co Ltd has been granted a patent for Steel Belt Cleaning and Decontaminating Device for Flux-cored Wire Forming. This invention was developed by Qiu Shengzhong, Chen Fajian and Zhang Yifei.
The patent application number is CN202423311756U 20241231. The patent publication num..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Sichuan Yaxin Steel Structure Eng Co Ltd has received a patent for Spraying and Drying Equipment for I-shaped Steel Structure. This invention was developed by Hu Qihong, Zhao Xiaokang and Xu Chuan.
The patent application number is CN202520353980U 20250303. The patent publication number is CN223888309 (U). ..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Yibin Wushuai Environmental Protection Tech Co Ltd for Surface Spraying Device for Stainless Steel Pipe Fitting Machining. Wu Shuai developed the invention.
The patent application number is CN202520360506U 20250304. The patent publication ..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Jiangsu Xingediao Fence Tech Co Ltd has received a patent for Heating Fixing Support for Guardrail Steel Pipe Spraying. This invention was developed by Wang Aibing.
The patent application number is CN202423308507U 20241231. The patent publication number is CN223888257 (U). International Patent Classificati..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Zhongshan Yujing Mould Co Ltd has submitted a patent application for Alignment Welding Device for Stainless Steel Shell Machining. This invention was developed by Tong Dingguo, Ma Pengbin and Wu Zhicong.
The patent application number is CN202610678986 20260518. The patent publication number is CN122378442 ..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Shandong Keming Building Tech Co Ltd has filed a patent application for Steel Structure Frame Welding Equipment. This invention was developed by Zhang Jinfeng, Zhang Jianfa, Xue Bohai, Zhao Kai, Wang Feng, Li Chengxiang, Ding Tao, Li Tao and Bian Chunlei.
The patent application number is CN202610811922 202..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Ruihong Lantian Steel Structure Eng Co Ltd has submitted a patent application for High-precision Steel Structure Joint Welding Reinforcing Device. This invention was developed by Gu Shixing, Qi Xiaoxue, Meng Nan, Hou Wulin, Qu Peicheng and Jiao Yongshuo.
The patent application number is CN202610804861 2026..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has received Shandong Haorui Heavy Ind Co Ltd patent application for Intelligent Welding Device for Steel Structure Machining Combination. Liu Zhongwang, Hou Xiaoning, Gao Chao and Zhang Yuanzhao developed the invention.
The patent application number is CN2026108..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Atlantic China Welding Consumables Inc has applied Chinese patent for Chromium-molybdenum Steel Welding Rod for Nuclear Power Pressure-bearing Container and Welding Method. Jiang Yong, Huang Yifang, Yang Fei and Zhang Kejing developed it.
The patent application number is CN202610851854 20260612. The patent..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has released Jiangsu Yahua Chemical Equipment Co Ltd patent application for High-strength Steel Welding Rod for Hydrogen Storage Tank in Heat Treatment State and Welding Method and Application of High-strength Steel Welding Rod. This invention was developed by Sun X..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has received Xian Thermal Power Research Inst Co Ltd patent application for Ni-fe-cr Welding Wire for Power Plant M/A Dissimilar Steel and Welding Method. Liu Fuguang, Ma Xu, Feng Peifei, Yang Mingchang, Shi Zhenli, Li Qin, Chang Zhe, Li Junliang, Song Hai, Cai Wen ..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has published Guangxi University of Science and Technology and GuangXi University patent application for High-strength Steel Flux-cored Wire Based on Uio-66 (ZR) Confinement High-entropy Alloy and Preparation Method and Application of High-strength Steel Flux-cored ..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has received Bazhou Huamei Qidong Color Steel Co Ltd patent application for Laser Cutting Equipment for Steel Structure Machining. Liao Qianping, Yang Rongcen and Wang Jianqiang developed the invention.
The patent application number is CN202610843384 20260611. Th..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has released Mianyang Shuanghui Metal Tech Co Ltd patent application for Efficient Device for Double-sided Arc Angle Cutting of Angle Steel End. This invention was developed by Chen Nadi.
The patent application number is CN202610821471 20260609. The patent public..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Guangdong Wanshida Ind Co Ltd has sought patent for Laser Welding Equipment for Automatically Splicing Stainless Steel Sheets. This invention was developed by Dai Xiaoying, Huang Kaishan, Wu Dongyang, Wu Bin, Zeng Xiangdong and Chen Xiurong.
The patent application number is CN202610508519 20260417. The pat..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Ordos City Mengtai Aluminum Co Ltd has sought patent for Friction Welding Device for Anode Rod and Steel Claw of Aluminum Electrolysis Cell. This invention was developed by Zhao Zhiqiang, Qu Kuan and Yang Bo.
The patent application number is CN202610492692 20260415. The patent publication number is CN12237..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Luoyang Ship Material Research Inst No. 725 Research Inst Of China State Shipbuilding Corporation Lim has sought patent for Hot Wire TIG (Tungsten Inert Gas) Welding Process for Large-wall-thickness High-strength Steel Casting and Forging. This invention was developed by Cheng Yingjin, Sun Lei, Niu Jicheng, L..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Mulan County Highway Dev Center has been granted a patent for Adjustable Steel Pedestal for Highway Subgrade High-fill Precast Beam. This invention was developed by Ai Shenggen, Shi Jiawei, Zhang Hongyu, Li Baochen and Qu Yanling.
The patent application number is CN202423304995U 20241231. The patent public..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Yunnan Nianguan Construction Eng Co Ltd for Prefabricated Pouring and Curing Device for Steel Structural Member. Li Yungui, Yang Wenjuan, Yang Wenxi, Li Longjuan and Li Yunhua developed the invention.
The patent application number is CN202..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Dalian Lianghan Special Steel Co Ltd has been awarded a patent for Sawing Machine for Cutting Round Steel. This invention was developed by Yang Faguang, Wang Fuxin and Li Xin.
The patent application number is CN202520535543U 20250326. The patent publication number is CN223889060 (U). International Patent C..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Hengjieli Nantong Equipment Mfg Co Ltd has secured a patent on Medical Stainless Steel Pipe Production Cutting Equipment. Ding Xi developed the invention.
The patent application number is CN202520515842U 20250324. The patent publication number is CN223889038 (U). International Patent Classification codes a..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Changshu Aierqi Stainless Steel Pipe Ind Co Ltd for Fixed-length Cutting Device for Stainless Steel Pipe Fitting. Gao Runjun and Huang Weidong developed the invention.
The patent application number is CN202520484917U 20250319. The patent p..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Tianjin Ruihuawei Tech Development Co Ltd has been granted a patent for Stainless Steel Product Positioning Assembly of Cutting Equipment. Wang Fang developed the invention.
The patent application number is CN202520547445U 20250326. The patent publication number is CN223889031 (U). International Patent Cla..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Hebei Yiyuan Environmental Protection Tech Co Ltd has received a patent for Cutting Device Based on Scrap Steel Tailing Machining. This invention was developed by Xiao Ping and Liu Hefei.
The patent application number is CN202520546310U 20250326. The patent publication number is CN223889030 (U). Internatio..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for Long-service-life Steel Ladle Upper Nozzle Puller Pull Rod Device has been issued to Ansteel Group Chaoyang Steel Co Ltd. This invention was developed by Guo Jinlu, Yu Zifeng, Yang Qian, Jia Jirui, Liu Hongtao, Liu Jinsheng, Gao Yang, Wang Yuelong, Lyu You, Li Yang, Sun Wenhua, Yuan Hongbin..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Huawei Mach Mfg Co Ltd and Zhongjuxin Ocean Eng Equipment Co Ltd for Cast Steel Mould with Large Radial Size. Chen Xizhong, Zhang Hui, Zhang Lianhua and Chen Sheng developed the invention.
The patent application number is CN2025204..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Jining Yanzhou Xinlide Machinery Co Ltd for Forging Forming Device for Forging Steel. Sun Chao developed the invention.
The patent application number is CN202520517957U 20250324. The patent publication number is CN223888888 (U). Internatio..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Liaocheng Tiansheng Machinery Equipment Co Ltd for Steel Screen Leveling, Clamping and Conveying Device. Lin Qingpeng developed the invention.
The patent application number is CN202520291881U 20250224. The patent publication number is CN22..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Zhejiang Zhongke Zhengxu Engineering Man Co Ltd has been awarded a patent for Bending Jig Frame for Bent Cap Steel Bars. This invention was developed by Liu Jian, Wang Liqun and Zhao Jiashuang.
The patent application number is CN202520519452U 20250324. The patent publication number is CN223888868 (U). Inte..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Shijiazhuang Hongqi Machinery Tech Co Ltd for Oil-immersed Six-rotating-rod Steel Fiber Cut-off Machine. Liu Yaqi developed the invention.
The patent application number is CN202520365511U 20250304. The patent publication number is CN223888..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Suzhou Chennuo Electronic Co Ltd has been granted a patent for Semi-steel Cable Cutting Mechanism. This invention was developed by Zheng Fei.
The patent application number is CN202520103010U 20250116. The patent publication number is CN223888853 (U). International Patent Classification code is B21F11/00.
..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has received Jiangyin Jiuan Vehicle Ind Co Ltd patent application for Full-automatic Hose Machining Equipment for Steel Wire Rope. Xi Haohua and Zeng Lei developed the invention.
The patent application number is CN202610511338 20260417. The patent publication num..
Steel
| Sun 25 Oct 2026
Alexandria, Oct. 24 -- U.S. Patent and Trademark Office has awarded a patent to Anhui Caesar New Energy Co Ltd for Integrated Structure of Steel Frame Assembly and Steel Support for Solar Photovoltaic Power Station and Assembling Method Therefor. Huang Hui, Xie Siping and Huang Xiaofeng developed the invention.
The patent app..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Juli Automation Tech Co Ltd for Frame Polishing Device for Stainless Steel Plate Machining. Lu Weijian, Zhu Zhaoxiang, Chen Xiaolan, Lu Xiang, Zhu Lixue and Zhou Feng developed the invention.
The patent application number is CN2025..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Wuxi Jinming Jiande Tech Co Ltd has received a patent for Grinding and Adjusting Equipment for Surface Roughness of Frosted Steel. This invention was developed by Xue Juanjuan, Yang Jing and Liu Xuexu.
The patent application number is CN202520477814U 20250318. The patent publication number is CN223889608 (..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Qingdao Zengjin Guangli Metal Products Co Ltd for Continuous Cutting Device for Stainless Steel Rod Production and Machining. Chen Zhaofeng, Su Houyi and Chen Zhaopeng developed the invention.
The patent application number is CN20252016578..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Zhaoqing Gaoyao Haoran Metal Products Co Ltd has received a patent for Automatic Steel Pipe Blanking Device. This invention was developed by He Guoping and Guo Jinghui.
The patent application number is CN202520448081U 20250314. The patent publication number is CN223889540 (U). International Patent Classifi..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Dongguan Dingsheng New Material Tech Co Ltd has obtained a patent for high-speed cutting equipment for cold-rolled steel mechanical gasket. This invention was developed by Chen Liang and Xu Wei.
The patent application number is CN202520551712U 20250327. The patent publication number is CN223889507 (U). Int..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Shenzhen Henglongsheng Special Steel Co Ltd has received a patent for Improved Die Steel Chamfering Device. This invention was developed by Xu Guixiong.
The patent application number is CN20252092097U 20250115. The patent publication number is CN223889469 (U). International Patent Classification codes are ..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Changzhou Mokuai Medical Tech Co Ltd has been granted a patent for Steel Plate Assembling Equipment of Electromagnetic Shielding Chamber. This invention was developed by Zhou Ziting and Liu Qi.
The patent application number is CN202520413662U 20250311. The patent publication number is CN223889378 (U). Inte..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Suzhichuang Construction Eng Co Ltd for Operating Platform for Welding Steel Structure Net Rack. Han Fangqin, Gao Shangan, Zhang Yuanhui, Zhang Shunyong and Gu Weian developed the invention.
The patent application number is CN20252..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Jiangxi Xiongyu Group Co Ltd has received a patent for Auxiliary Device for Steel Structure Welding. This invention was developed by Xiong Yuxiang, Akiyasu, Wang Shiyang and Cheng Xiaoyong.
The patent application number is CN202520391184U 20250307. The patent publication number is CN223889286 (U). Internat..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for Strip Steel Stub Bar and Tail Shearing, Butt-joint and Welding Device has been issued to Tangshan Zhengyuan Pipe Ind Co Ltd. This invention was developed by Li Maohua, Zhang Shuzeng, Sun Guoqiang and Li Zhijie.
The patent application number is CN202520411547U 20250311. The patent publica..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Xuyi Weinai Metal Tech Co Ltd has secured a patent on Perforating Device for Producing Seamless Steel Pipe. Gao Shiliang developed the invention.
The patent application number is CN202520476499U 20250318. The patent publication number is CN223888791 (U). International Patent Classification codes are B21D28..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for Large Hydraulic Bending Machine for I-shaped Steel has been issued to Shenzhen Duoyuanhua Transp Facilities Co Ltd. This invention was developed by Zhu Defu, Zhu Pingyao and Liao Meilan.
The patent application number is CN202520452499U 20250314. The patent publication number is CN2238887..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Wuxi Tengyue Automobile Parts Co Ltd has received a patent for Bending Device for Standby Silencer Steel Pipe. This invention was developed by Miao Jin.
The patent application number is CN202423173202U 20241223. The patent publication number is CN223888762 (U). International Patent Classification codes are..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Yunnan Zhongke Jianyu New Mat Co Ltd has been granted a patent for Bending Device for Stainless Steel Machining. Wang Jinzhang and Wang Li developed the invention.
The patent application number is CN202520496645U 20250320. The patent publication number is CN223888758 (U). International Patent Classificatio..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for Bending Device for Steel Formwork Production and Machining has been issued to Jinchen Zhihui Tianjin Equipment Mfg Co Ltd. This invention was developed by Sun Zhenhe.
The patent application number is CN202520519175U 20250324. The patent publication number is CN223888751 (U). Internationa..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Guangxi Liugang Zhongjin Stainless Steel Co Ltd and Guangxi Liuzhou Iron & Steel Group for Stainless Steel Hot Rolling Laminar Cooling Device. Liang Shuang, Ya Juye, Kuang Guodong, Liang Wusan, Zhu Yaohui, Teng Peipei, Luo Xingzhuang, Chen Xi..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Hefei Dongfang Special Founding Co Ltd for Guide and Guard Roller Set for Steel Rolling. Wang Guoli developed the invention.
The patent application number is CN202520517183U 20250324. The patent publication number is CN223888708 (U). Inter..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Dalian Yataihua Photoelectric Tech Co Ltd has obtained a patent for c-shaped frame structure for measuring convexity of hot-rolled strip steel. This invention was developed by Lai Han, Wang Xiaoxu and Lai Kangsheng.
The patent application number is CN202520556322U 20250327. The patent publication number is..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Zhejiang Yiding New Mat Co Ltd has received a patent for Scraping Device for Steel Manufacturing. This invention was developed by Wang Yeting, Wang Shiyuan, Lee Kyung-eun, Chen Weihong, Ding Lixia, Xiang Jinbao and Cheng Yongqiang.
The patent application number is CN202520806002U 20250426. The patent publi..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Yangzhou Chengde Steel Pipe Co Ltd has submitted a patent application for Large-diameter Seamless Steel Pipe Inner Wall Grinding Control Method and Internal Grinding Machine. Chen Wei, Zhang Shangyi, Wei Guang, Mao Wei, Tan Ming and Jiang Yingchun developed the invention.
The patent application number is C..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has received Jiangsu Yingda Machinery Co Ltd patent application for Pretreatment Line for Steel Plate Steel. Chen Shijun developed the invention.
The patent application number is CN202610873442 20260617. The patent publication number is CN122378562 (A). Internati..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Taiyuan Xingdongxin Steel Structure Co Ltd has been granted a patent for Surface Welding Slag Cleaning Device for Steel Structure Welding. This invention was developed by Jiao Yunlong.
The patent application number is CN202520503435U 20250321. The patent publication number is CN223889325 (U). International..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Shenzhen Golden Century Engineering Ind Co Ltd has received a patent for Clamping Device on Steel Structure Welding Frame. This invention was developed by Zhu Hongmin, Du Shenglong, Yao Wu, Feng Lang and Xue Wenfu.
The patent application number is CN202520685931U 20250412. The patent publication number is ..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Hefei Chuanpu Machinery Mfg Co Ltd has secured a patent on Welding Device for Stainless Steel Production. Wu Xiaobo developed the invention.
The patent application number is CN20252034014U 20250107. The patent publication number is CN223889220 (U). International Patent Classification codes are B23K37/00, B..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Huana Innovation Suzhou Advanced Mfg Co Ltd has been awarded a patent for Movable Steel Rail Induction Welding Device. This invention was developed by Yu Haibo, Liu Yujie, Chen Jinbao, Hu Yunxing, Zhi Dabiao and Li Jiankui.
The patent application number is CN202520469250U 20250318. The patent publication n..
Steel
| Sun 25 Oct 2026
Alexandria, Oct. 24 -- JFE Steel has secured a patent on Steel Continuous Casting Method. Matsui Akitoshi, Sugihara Hirokazu, Nojima Yusuke, Irie Shuhei and Aramaki Norichika developed the invention.
The patent application number is US202318730104 20230323. The patent publication number is US12766591 (B2). International Patent ..
Steel
| Sun 25 Oct 2026
Alexandria, Oct. 24 -- JFE Steel has obtained a patent for metal sheet shearing work method, pressed component manufacturing method, metal sheet, and shearing die for metal sheet. This invention was developed by Matsuki Yuichi, Nakagawa Kinya, Yamasaki Yuji and Shinmiya Toyohisa.
The patent application number is US202118010126 ..
Steel
| Sun 25 Oct 2026
Alexandria, Oct. 24 -- ArcelorMittal has been awarded a patent for Process for Manufacturing a Steel Strip for Electrical Applications and Associated Apparatus. This invention was developed by Hanquet Charles, Charbonnel Yves, Ruwet Vincent and Hernandez Jacques.
The patent application number is US202218697578 20221006. The pat..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Hebei Iron & Steel Group Mining has secured a patent on Stirring Barrel Device. Jiang Yang, Dong Chaobin, Tian Jinliang, Li Kun, He Jingbin, Yu Yang, Wang Meihui, Sun Shuo, Ma Fei, Wang Bingquan, Cao Yuzhi, Han Xuefeng, Zhu Jun, Zhang Guoyan, Li Xuefeng, Wang Yifan, Zhang Zheng, Li Hongtao, Li Zhuorui, Fan Li..
Steel
| Sat 24 Oct 2026
Alexandria, Oct. 24 -- United States Patent for T-joint, Building Structure, and Method of Manufacturing T-joint has been issued to Nippon Steel. This invention was developed by Ishida Yoshinari, Yasutomi Takashi and Kobayashi Akinobu.
The patent application number is US202017798246 20201216. The patent publication number is US..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Guangzhou Bailun Cleantech Co Ltd has been granted a patent for Stainless Steel Liquid Tank Sealing Efficient Filter. Hwang Jung-min and Li Qingfeng developed the invention.
The patent application number is CN202520770919U 20250422. The patent publication number is CN223887628 (U). International Patent Cla..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Zhejiang Ai Ke Mi Intelligent Equipment Tech Co Ltd has submitted a patent application for Cold-drawn Steel Forming Device Capable of Achieving Rapid Forming. Wang Chunhui and Shen Zhongyang developed the invention.
The patent application number is CN202610722082 20260525. The patent publication number is ..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Handan Yaozheng New Material Tech Co Ltd has submitted a patent application for Discharging Device for Rolling Machining of Corrosion-resisting Steel. This invention was developed by Chen Juan, Li Zenggang and Xie Haozhe.
The patent application number is CN202610775967 20260601. The patent publication numb..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Panzhihua Steel & Vanadium has submitted a patent application for Precise Control Method for Single Weight of Steel Rail. Gou Quan, Wang Daiwen, Deng Changfu, Qin Li and Zhao Gang developed the invention.
The patent application number is CN202610723783 20260525. The patent publication number is CN122377882 (..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Shanxi Taigang Stainless Steel has applied Chinese patent for Hot Rolling Surface Quality Control Method for Improving Ultra-pure Stainless Steel Non-coping Blank. Xu Hongxun, Gan Chao and Zhao Xingang developed it.
The patent application number is CN202610698548 20260520. The patent publication number is CN..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Control Method for Reducing Surface Scratches of High-lubrication Aluminized Zinc Plate. Jiang Lili, Zheng Dayong, Song Liwei, Ruan Guoqing, Liu Xiaohui, Hou Fujun, Chen Sinan and Lin Bin developed the inve..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Low-residual-stress Straightening Method for High-strength Hot-rolled Steel Rail. This invention was developed by Bian Ying, Wei Bin, Xue Hudong, Wen Haoran, Hu Bo, Zhang Fengming and Li Yongqiang.
The patent application number..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Shanghai Xinlian Metal New Mat Co Ltd has submitted a patent application for Shaft Link Block Profile Steel Producing and Machining Method. Zhang Weiliang and Xing Shibo developed the invention.
The patent application number is CN202610626692 20260508. The patent publication number is CN122377862 (A). Inte..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Shanghai Xinchang Zhongxing Industry has been granted a patent for Surface Treatment Device for Stainless Steel Profiled Part. This invention was developed by Yuan Xinghang.
The patent application number is CN202520560305U 20250327. The patent publication number is CN223889718 (U). International Patent Class..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Nanjing Zhuxin Technology has received a patent for Mirror Surface Stainless Steel Polishing Device. This invention was developed by Sun Biao, Tang Qiangguo and Yun Haoyang.
The patent application number is CN202423285122U 20241230. The patent publication number is CN223889706 (U). International Patent Class..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Waelzholz New Material Taicang has been awarded a patent for Surface Cleaning Device for Steel Machining. This invention was developed by Tao Yu.
The patent application number is CN202520146858U 20250122. The patent publication number is CN223888538 (U). International Patent Classification codes are B08B1/12..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Hefei Hongli Refrigeration Tech Co Ltd has submitted a patent application for Phosphorization and Plastic Dipping Integrated Treatment Device for Evaporator Steel Wire Shelf. This invention was developed by Chen Hu, Guo Jianhua, Feng Genxin and Tang Shihong.
The patent application number is CN202610771327 ..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Anhui University of Science and Technology has submitted a patent application for Method for Enhancing Iron-based Fine Particle Electromagnetic Coupling Coagulation in Iron and Steel Industry. This invention was developed by Dong Zhengkai, Zhang Longxiang, Mao Haiying and Zhang Lian.
The patent application n..
Steel
| Sun 25 Oct 2026
Alexandria, Oct. 24 -- Kobe Steel has obtained a patent for laminate molding method. This invention was developed by Hida Masatoshi and Yoshikawa Akinori.
The patent application number is US202117999134 20210514. The patent publication number is US12766783 (B2). International Patent Classification codes are B23K9/032, B23K9/04,..
Steel
| Sun 25 Oct 2026
Alexandria, Oct. 24 -- POSCO has been granted a patent for Apparatus for Preventing Welding Distortion, and Method for Welding Pipe and Flange Using the Same. This invention was developed by Lee Jae-yik and Han Kyu-tae.
The patent application number is US202118032286 20211028. The patent publication number is US12766647 (B2). I..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Sinohydro Bureau 7 for Coating Device for Inner and Outer Coatings of Plastic-coated Composite Steel Pipe. Zhang Jian, Kang Quan, Qi Tao, Li Haijun, Liu Yangzhao, Chen Jie and Zhou Jingwei developed the invention.
The patent application numb..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Henan Kesen Technology has been awarded a patent for Fixing Device for Steel Screen Surface Spraying Equipment. This invention was developed by Hao Yu, Hao Jing and Wang Xiandong.
The patent application number is CN202422848723U 20241121. The patent publication number is CN223888245 (U). International Patent..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Hunan Technical College of Railway High Speed has received a patent for Ultrasonic Device for Nondestructive Testing of Steel Rail. This invention was developed by Wu Weisheng, Ma Zhansheng, Hu Ting, Deng Yawei, Zhang Tongwen, Li Lu, Liu Mianxuan and Peng Yusong.
The patent application number is CN2024231642..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Yichang Suwu Grid Frame Co Ltd has obtained a patent for steel pipe welding seam detection auxiliary lighting device for steel net rack production. This invention was developed by Yang Dalin and Wu Zhaocun.
The patent application number is CN202423222311U 20241226. The patent publication number is CN223883..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Zhejiang Longwei Electric Appliance has submitted a patent application for Stainless Steel Plate Automatic Cutting and Forming System and Tray Circulating Conveying System and Method. Long Ke developed the invention.
The patent application number is CN202610497128 20260415. The patent publication number is C..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has released Shandong Bogong Building Intelligentize Engineering patent application for Lightweight Steel Structure Material Processing Equipment and Processing Method for Constructional Engineering. This invention was developed by Han Jingjing, Li Liyan, Wang Qing ..
Steel
| Sun 25 Oct 2026
Alexandria, Oct. 24 -- United States Patent for Method for Manufacturing Dissimilar Material Joint Structure, and Dissimilar Material Joint Structure has been issued to Kobe Steel. This invention was developed by Suzuki Reiichi and Maeda Kyohei.
The patent application number is US202217652173 20220223. The patent publication nu..
Steel
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Weifang Weierda Petroleum Machinery for Full-automatic Steel Pipe Cutting Device. Dai Zhen, Li Youqiang, Dai Weiqin, Zhang Baolin and Han Shuai developed the invention.
The patent application number is CN202520367050U 20250304. The patent pu..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Low-damage Fixed Flash Welding Method for High-toughness U71MnG Steel Rail with Speed Per Hour of 400 Km. This invention was developed by Bian Ying, Xue Hudong and Zhang Fengming.
The patent application number is CN202610699224..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has received Cangzhou Huatao Pipe Ind Co Ltd patent application for Automatic Submerged-arc Welding Equipment for Straight Seam Steel Pipe. Xiao Guangkuo, Liu Dayong and Li Shuai developed the invention.
The patent application number is CN202610838435 20260611. T..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has released Shanxi Taigang Stainless Steel patent application for Economical Stainless Steel and Carbon Steel Dissimilar Steel Welding Method. This invention was developed by Liu Yang, Zhang Xinbao, Wang Wenzhong and Wang Zhibin.
The patent application number is C..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Luoyang Ship Material Research Inst No. 725 Research Inst Of China State Shipbuilding Corporation Lim has submitted a patent application for Welding Process for Dissimilar Steel of Low Alloy Steel with Different Strength Grades. Yang Chaofei, Liu Jian, Sun Lei, Wang Renfu, Du Yi and Niu Jiajia developed the i..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Changsha Mengde Machinery Tech Co Ltd has applied Chinese patent for Low-heat-input Welding Method for Ultra-high-strength Steel Thick-section Component. Meng Yao, Xiang Huaiyu, Wu Zhiyong, Wang Lijian, Tan Zemin and Chen Taogang developed it.
The patent application number is CN202610814618 20260608. The p..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has published Ningbo Yongda Construction Group Co Ltd patent application for Low-temperature Welding Process for Steel Frame Steel Structure. The invention was developed by He Haidan.
The patent application number is CN202610809802 20260605. The patent publicatio..
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