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Steel
| Fri 27 Mar 2026
Beijing, March 28 -- Beijing Bestpower Intelcontrol Co Ltd has sought patent for Method and Device for Predicting Production State of Stainless Steel Aod Furnace. This invention was developed by Zhao Hechao, Jiang Zhiwei and Zhang Xi.
The patent application number is CN20251143629 20250728. The patent publication number is CN..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Handan Youfa Steel Pipe Co Ltd has sought patent for Intelligent Deviation Rectifying Method and System for Strip Steel Cutting. This invention was developed by Wei Zongyang, Xuan Dongyu, Chen Yongqiang, Hao Junlong, Gao Hongyu, Jia Guangtao, Wang Ning, Yang Baojun and Wang Daotian.
The patent application..
Steel
| Sat 28 Mar 2026
Munich, March 28 -- Boltrail Ltd has filed a patent application for Cantilevered Apparatus for Positioning Anchor Bolts and Reinforcing Steel Bars. This invention was developed by Ozum Arda.
The patent application number is EP20240809892 20240521. The patent publication number is EP4713545 (A1). International Patent Classific..
Steel
| Fri 27 Mar 2026
Beijing, March 28 -- Sino Coalition Ningbo Ind Co Ltd has submitted a patent application for Intelligent Shearing Method and System for Steel Belt Production. This invention was developed by Lin Zhongzhi.
The patent application number is CN20251138221 20250728. The patent publication number is CN120953193 (A). International P..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Hangzhou Monuo Kaier Tech Co Ltd and Hangzhou Yude Material Tech Co Ltd have filed a patent application for Hot-rolled Wave Web H-shaped Steel Production Equipment and Manufacturing Method Thereof. This invention was developed by Wang Ren, Mao Dongzhe and Zhu Chao.
The patent application number is CN20251..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Shenyang Bohang New Material Tech Co Ltd and Handan Xinxing Special Pipe have submitted a patent application for Production Method of D406a Seamless Steel Tube. This invention was developed by Wang Biao, Chai Renyuan, Zheng Lei, Gao Jie, Liu Fuqiang, Qi Xilun, Cao Hongbo, Han Hengli and Li Xiaolong.
The p..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS have submitted a patent application for Calculation Method for Strip Steel Head Plate Shape Defect Length. This invention was developed by Ma Kai, Linghu Kezhi, Yang Yang, Wang Chenyang, Wang Zhongxuan, Lyu Xiaohu, Chen Song, Ma Weina ..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- Tangshan Sanshi Building Tech Co Ltd and Hebei Zhongshou Special Steel Group Co Ltd have submitted a patent application for Method for Preparing High-corrosion-resistance Steel in Short Process. Zheng Lei, Wang Shiwei, Chen Jinwei and Yin Dashan developed the invention.
The patent application number is CN..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS have submitted a patent application for Method for Eliminating Stamping Galling of Hot-rolled Automobile Structural Steel. Guo Xiaoyu, Ren Shuyang, Shan Qinglin, Chen Tong, Liu Jianan, Zhang Zheng, Liu Zhaoxuan, Han Binbin and Wang Hai..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Hbis Industrial Tech Service Co Ltd and Tangshan Iron & Steel Group have submitted a patent application for Control Method and System for Sintering Waste Heat Power Generation and Readable Storage Medium. This invention was developed by Li Xujun, Wang Fengjun, Wang Feng, Shan Lidong, Qiao Xujun, Zhou Liangxu..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Shanghai Construction No. 5 Group and Dalian University of Technology have submitted a patent application for Wind-resistant System for Integral Steel Platform Climbing Formwork. This invention was developed by Pan Feng, He Zheng, Xu Dawei and Huang Zezhi.
The patent application number is CN202511485043 2..
Steel
| Sat 28 Mar 2026
Munich, March 28 -- Sanyo Special Steel has applied European patent for Cu Alloy Powder for Additive Manufacturing Use, and Additive-manufactured Article Using Same. Sawada Toshiyuki developed it.
The patent application number is EP20240806944 20240416. The patent publication number is EP4715072 (A1). International Patent Class..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- JFE Steel has submitted a patent application for Elastic Matrix Determination Method and Vibration Analysis Method for Laminated Iron Core of Transformer, and Elastic Matrix Determination Program and Vibration Analysis Program. This invention was developed by Namikawa Misao.
The patent application number is..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Nippon Steel & Sumitomo Metal has sought patent for Surface-treated Steel Sheet. This invention was developed by Fujii Takashi, Kawamura Yasuaki, Toshin Kunihiko and Nakagawa Akira.
The patent application number is CN20248020403 20240329. The patent publication number is CN120958179 (A). International Paten..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Grain-oriented Electrical Steel Sheet and Method for Forming Insulating Film. Takeda Kazutoshi, Takatani Shinsuke, Kataoka Takashi and Konokura Yuki developed the invention.
The patent application number is CN20248024429 20240412. The pate..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Nippon Steel & Sumitomo Metal has applied Chinese patent for Insulating Coating Treatment Liquid for Grain-oriented Electrical Steel Sheet, Method for Producing Same, and Method for Producing Grain-oriented Electrical Steel Sheet. Takatani Shinsuke, Takeda Kazutoshi and Shibayama Atsushi developed it.
The p..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Steel Material. Kamitani Hiroki and Kondo Keiichi developed the invention.
The patent application number is CN20248022535 20240318. The patent publication number is CN120958163 (A). International Patent Classification codes are B22D11/00, ..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has released Nippon Steel & Sumitomo Metal patent application for Steel Material. This invention was developed by Tomio Yusaku.
The patent application number is CN20248022534 20240315. The patent publication number is CN120958162 (A). International Patent Classifi..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Steel Material. Suzuki Takahisa, Miyakoshi Yusuke, Hama Shota and Egashira Makoto developed the invention.
The patent application number is CN20248022530 20240402. The patent publication number is CN120958161 (A). International Patent Clas..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has released Nippon Steel & Sumitomo Metal patent application for Adhesive Joint Structure and Automotive Component. This invention was developed by Hasegawa Masumi, Mitsunobu Takuya and Ueno Shin.
The patent application number is CN20248025874 20240521. The paten..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Kobe Steel has sought patent for Kneading Device. This invention was developed by Higashi Kosuke, Harada Sho, Okamoto Yukiya, Kawasaki Ryota, Yamada Sayaka and Nishimura Makoto.
The patent application number is CN20248022683 20240315. The patent publication number is CN120957853 (A). International Patent Cl..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Method for Producing Press-molded Article. Urushida Ryo and Ito Yasuhiro developed the invention.
The patent application number is CN20238096637 20230404. The patent publication number is CN120957821 (A). International Patent Classificat..
Steel
| Fri 27 Mar 2026
Beijing, March 28 -- Angang Steel has sought patent for Converter Steelmaking Process Carbon Emission Distribution Method and System Based on Theoretical Energy Consumption. This invention was developed by Yuan Ling, Ma Guangyu, Cai Qiuye, Meng Di, Hao Bo, Zhang Yue, Wang Xiangfeng and Wang Qinghong.
The patent application numb..
Steel
| Fri 27 Mar 2026
Beijing, March 28 -- Shanghai Meishan Iron & Steel has submitted a patent application for Real-time Positioning Method for Converter Steel Ladle Vehicle. Cao Huibin and Zou Shiwen developed the invention.
The patent application number is CN202410591235 20240513. The patent publication number is CN120953359 (A). International Pa..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Maanshan Iron & Steel has submitted a patent application for Method for Detecting and Evaluating Ultra-wide Non-metallic Inclusions in Steel. This invention was developed by Wang Yanyang, Yu Nengli, Cheng Yanan, Chen Yubao, Cai Lu, Hu Haobin, Wang Huaiwei, Xia Bing, Wang Qi, Chen Yong and Cui Chen.
The pate..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Angang Steel has applied Chinese patent for Device and Method for Testing Cleanability of Anti-rust Oil. Tian Xiumei, Chen Yiqing, Wang Jiaji, Hu Fengya, Yu Yang, Sun Hang, Wang Zhongren and Zhang Jie developed it.
The patent application number is CN202511246819 20250902. The patent publication number is CN..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Beijing Urban Construction Sixth Group has submitted a patent application for Method for Manufacturing Steel Structure Latticed Shell Hoisting Unit and Assembling Steel Structure Latticed Shell Hoisting Unit on Ground. This invention was developed by Xu Zengxu, He Qingli, Yang Kaiduo, Liu Mingliang, Liu Desh..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Shandong Lijiali Steel Structure has submitted a patent application for Intelligent Calibration Method Based on Steel Structure Assembly Precision. Li Pengguang, Kong Ranran, Dai Zhicheng, Li Kaixing, Zhu Jibao and Wang Peikuan developed the invention.
The patent application number is CN202511107844 2025080..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Quzhou University has sought patent for Method and System for Acquiring Standard Value of Tensile Strength of Reinforcing Steel Bar Influenced by Number of Reinforcing Steel Bars. This invention was developed by Zhai Youcheng and Wu Songwei.
The patent application number is CN202511227579 20250829. The pate..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- Shanghai Construction No. 1 (Group) has filed a patent application for Steel Bar Arrangement Method and System. This invention was developed by Zhu Yimin, Wang Shaochun, Zhu Zhemin, Yu Fangqiang, Li Yiming, Hong Zibo, Huang Yulin and Zhou Kunye.
The patent application number is CN202511477083 20251016. Th..
Steel
| Sat 28 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has published Shanghai Institute of Technology patent application for Railway Steel Rail Profile Grinding Scheme Design Method and System and Medium. The invention was developed by Chen Dilai, Liu Chunli, Lu Chenxu, Zhang Rang, Zhan Zhijun, Zou Jinbai, Xie Kun and ..
Steel
| Sat 28 Mar 2026
Munich, March 28 -- Japan Steel Works has sought patent for Pellet Manufacturing Device and Pellet Manufacturing Method. This invention was developed by Ishiguro Ryo and Kimura Koichi.
The patent application number is EP20240831344 20240315. The patent publication number is EP4714625 (A1). International Patent Classification ..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Zhangjiagang Yangzijiang Cold Rolled Sheet Co Ltd, Jiangsu Shagang Iron and Steel and Jiangsu Shagang Institute Research Iron & Steel have sought patent for Method and System for Eliminating Surface Foreign Matter Press-in Defect of Cold Continuous Rolling Strip Steel. This invention was developed by Zhang Z..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Jinan Herui Power Tech Co Ltd patent application for High-molecular Composite Cooling Agent for Steel Rail and Preparation Method of High-molecular Composite Cooling Agent. Yuan Xinjiang, Gou Haining and Liu Zhen developed the invention.
The patent ..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has released Xinghua Fubang Machinery Co Ltd patent application for Stainless Steel Plate Stamping Equipment. This invention was developed by Fu Chengjun.
The patent application number is CN202511492614 20251020. The patent publication number is CN120940453 (A)...
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Ningbo Gushunhe Hardware Mould Co Ltd has submitted a patent application for Plate Bending Machine for Stainless Steel Plate Machining. This invention was developed by Wang Xinli, Wang Ning, Chi Chengwu and Deng Feiyan.
The patent application number is CN202511492337 20251020. The patent publication numbe..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Hubei Jiawang Machinery Mfg Co Ltd has sought patent for Shaping Equipment and Method for Steel Structure Machining. This invention was developed by Wang Rong.
The patent application number is CN202511289802 20250910. The patent publication number is CN120940438 (A). International Patent Classification co..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Wuxi Huasheng Precison Mat Co Ltd has submitted a patent application for Production Method of 316l Stainless Steel Band for Ultrathin Hand Tearing Steel. Yu Xubin, Zhao Yu, Wu Chunbo, Luan Jiucheng and Miao Junhu developed the invention.
The patent application number is CN20251136509 20250727. The patent ..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Beijing Jinzhaobo High Strength Fastener Co Ltd patent application for Production Process of Weathering Resistant Steel Bolt. Dong Zhaopo developed the invention.
The patent application number is CN202511147853 20250815. The patent publication numbe..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Avic Shangda Super Alloys Co Ltd patent application for Smelting Process of High-purity 304 Stainless Steel Bar. Liu Gaolou, Shao Jinxin, Hu Yingchao, Feng Wenjing, Du Yao, Li Tong'ao, Kang Jinxiang, Song Bujun, Ma Zhihua and Li Qing developed the inve..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has released Shandong Iron & Steel patent application for Molten Steel Nitrogen Increasing Method and Accurate Nitrogen Control Model. This invention was developed by Guo Qingjun, Wei Xiao, Zhang Xinyu, Zhang Kai and Guo Da.
The patent application number is CN2025..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- Shanghai Meishan Iron & Steel has sought patent for Movement Control Method for Melting Slag at Mouth of Furnace by Using Oxygen Lance. This invention was developed by Yang Hong, Zhang Xiaohui, Cao Huibin, Wang Fei, Rao Gang and Guo Haibin.
The patent application number is CN202410596361 20240514. The paten..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- Shanghai Meishan Iron & Steel has sought patent for Automatic Alignment Method for Charging Elephant Trunk. This invention was developed by Cao Huibin, Sun Peng, Rao Gang, Xia Jianchao and Yang Hong.
The patent application number is CN202410591234 20240513. The patent publication number is CN120945157 (A)..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has published Shanghai Meishan Iron & Steel patent application for Control Method for Automatic Bottom Argon Blowing in Molten Steel Refining. The invention was developed by Guo Haibin, Cao Huibin, Rao Gang, Gong Changjun and Tang Hongle.
The patent application nu..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has published Shandong Iron and Steel Group Yongfeng Lingang patent application for Intelligent Steelmaking Process Based on Dynamic Raw Material Ratio. The invention was developed by Man Xiaoqin, Tian Long, Zhang Xijiu, Wu Deting, Tan Lei and Liu Bin.
The patent ..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- Shandong Iron & Steel has submitted a patent application for Gunning Device for Brick Gas Passage of Coke Oven. Song Xianfeng, Sun Qiang, Sun Zhenhua, Zhang Guoming, Guo Tao and Zhang Zhen developed the invention.
The patent application number is CN202511256405 20250904. The patent publication number is CN1..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- China Constr 8th Engineering Division has sought patent for Rotation Positioning Device for Lowering Steel Support. This invention was developed by Zhang Yonggang, Yuan Qingyun, Wu Jianqiu and Dou Jinzhong.
The patent application number is CN202511209284 20250827. The patent publication number is CN12094311..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- Zhangjiagang City Junma Steel Cord has submitted a patent application for Phosphorization Line Direct Falling Type Take-up Device in Steel Cord Production. Guo Qichao developed the invention.
The patent application number is CN202511239782 20250902. The patent publication number is CN120943065 (A). Internat..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has released Shandong Guangda Line Equipment patent application for Mechanical Flexible Guide Rail Steel Strand Constant Tension Device and Control Method Thereof. This invention was developed by Zhang Hui, Xu Jinmei, Li Hong, Wang Guoqing, Liu Guohua, Wei Naixiang..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- Guangxi Iron & Steel Group has submitted a patent application for Anti-falling Structure for Calendering Stainless Steel Band. This invention was developed by Luo Qingge, Chen Zhenyong, Chen Si and Li Liang.
The patent application number is CN202511307591 20250914. The patent publication number is CN1209430..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has released Lianyungang Huale Alloy Group Co Ltd patent application for Automatic Small Material Feeding Device for Automatic Welding Production Line of Steel Bars and Steel Strips. This invention was developed by Wei Yinhang and Li Yu.
The patent application n..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- Anhui University of Technology has submitted a patent application for Blanking and Steel Disordering Prevention System for Bar Production Line and Blanking Method. This invention was developed by Tong Jinyu, Zheng Jinde, Liu Xuehua, Zhao Hai, Pan Haiyang, Cheng Jian, Qiu Han, Pu Chunlei and Wang Hao.
The pa..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has published Zhangjiagang Shagong Dongli Electromechanical Equipment Mfg Co Ltd patent application for Corrosion-resistant, High-temperature-resistant and Good-sealing-effect Roller for Vertical Steel Plate Pickling Equipment. The invention was developed by Wang W..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- CSSC Huangpu Wenchong Shipbuilding has sought patent for Total Assembly Steel Pier Device and Using Method. This invention was developed by Zhou Jianhua, Guo Minsheng, Wang Junjie, Zheng Zhiyu, Xiao Linrong and Du Wei.
The patent application number is CN202511157352 20250819. The patent publication number i..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- Yantai Salvage Bureau of Ministry of Transport has submitted a patent application for Steel Wire Rope Splicing Device and Method for Deep Water Salvage. Liu Jingjing, Ye Yalong, Chen Shude, Xu Zikai, Yang Xiaojie, Wang Qingpeng, Li Xiaowu and Zhang Wei developed the invention.
The patent application numbe..
Steel
| Fri 27 Mar 2026
Alexandria, March 27 -- U.S. Patent and Trademark Office has awarded a patent to Hyundai Steel Company for Plated Steel Material Having Excellent Processability and Corrosion Resistance. Kim Seon Jin and Lee Jae Min developed the invention.
The patent application number is US202218576034 20221215. The patent publication numbe..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Guangdong Huaying Science And Ind Group Co Ltd has submitted a patent application for Anti-overturning Curve Continuous Steel Box Girder. This invention was developed by Zhu Rubei, Guo Fengguang, Tan Jinping and Liu Xiangming.
The patent application number is CN20241195952 20240809. The patent publication..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Yixing Yongchang Roll Co Ltd has applied Chinese patent for Combined Limiting and Clamping Mechanical Arm System for Forged Steel Cold Roll Manufacturing. Sun Yinhuan, Zhu Jian and Shi Yingxiao developed it.
The patent application number is CN202511206410 20250827. The patent publication number is CN12094..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Chengdu Advanced Metal Materials Industry Technology Research Institute and Panzhihua Iron & Steel Research Institute, Pangang Group has sought patent for Preparation Method of Ta18 Titanium Alloy Forged Rod. This invention was developed by Zhou Li, Peng Li, Yu Jiyang and Luo Kun.
The patent application n..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Beiqing Jiangsu Env Equipment Co Ltd patent application for Stainless Steel Buckle Strip Machining Device. Gao Dejiang, Chen Zhiqiang, Wang Wen and Shi Qinqin developed the invention.
The patent application number is CN202511481370 20251016. The pat..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Shaoxing Zongjie Electrical Appliance Co Ltd has sought patent for High-temperature-corrosion-resistant Stainless Steel Gas Distribution Disc and Preparation Method Thereof. This invention was developed by Zheng Genxiang.
The patent application number is CN202511168342 20250820. The patent publication num..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Hebei Jiashun Stainless Steel Bearing Mfg Co Ltd has submitted a patent application for Heat Treatment Process of High-nitrogen Stainless Steel Bearing. Zhang Houfa, Li Debao and Zhang Renke developed the invention.
The patent application number is CN202511483296 20251017. The patent publication number is..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Jiangsu Zhenzhenmei New Material Tech Co Ltd patent application for Spring Round Steel with High Strength, High Toughness and Long Fatigue Life and Production Method Thereof. Zhao Yang, Gao Yang, Li Dongsheng and Shen Suqin developed the invention.
..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Sichuan Liuhe Special Metal Mat Co Ltd has submitted a patent application for S-containing Free-cutting Martensitic Stainless Steel and Preparation Process Thereof. This invention was developed by Yang Xinqi, Zhu Xiaoyang, He Menghua, He Jian and Lan Wenlin.
The patent application number is CN202511108376..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Zhejiang Tsingshan Iron & Steel Co Ltd and Zhejiang Ruipu Tech Co Ltd patent application for Ultrahigh-strength High-hardness Extremely-low-magnetism Stainless Steel and Manufacturing Method Thereof. Yan Daocong, Zhu Xiaojie, Li Li, Li Chenyang, Zhou X..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Hefei Wanzhong Traffic Eng Co Ltd has filed a patent application for Steel Formwork Single-face Fixing Component. This invention was developed by Wei Zhenwei and Ma Suzhen.
The patent application number is CN202511188234 20250825. The patent publication number is CN120946095 (A). International Patent Clas..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Jiangsu Feifan Heavy Ind Co Ltd has sought patent for Intelligent Connecting Seat of Profile Steel Structural Member. This invention was developed by Fan Qi, Fan Chunqin and Wang Desheng.
The patent application number is CN202511153464 20250818. The patent publication number is CN120946010 (A). Internatio..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Anhui Weihong Building Materials Tech Co Ltd has applied Chinese patent for Steel Structure Beam Column Joint High-precision Positioning Control Device. Cao Yanbing developed it.
The patent application number is CN202511149293 20250818. The patent publication number is CN120945995 (A). International Paten..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Anhui Haihua Space Frame Co Ltd patent application for Steel Structure Connecting Joint. Wu Xiaosheng, Ni Zhonghua and Xu Wei developed the invention.
The patent application number is CN202511133147 20250813. The patent publication number is CN12094..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has published CCCC SHB Sixth Engineering patent application for Red Sandstone Hard Slope Ecological Greening System and Construction Method Thereof. The invention was developed by Mao Xiaolong, Guo Lei, Li Danqiu, Cui Hongbo, Zhang Kai, Gao Fan, Jiang Yafei, Zhang ..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Shanghai Tunnel Eng Co Ltd has submitted a patent application for Concave-convex Profile Steel Enclosing Purlin Quick Assembly Joint Structure with Inclined Bolts. This invention was developed by Zhang Shihong, Pan Weiqiang, Zhao Xiaopeng, Hou Yongmao, Wan Min, Ushikusa, Ding Kaiqiang, Xiong Sheng, Cheng Wen..
Steel
| Fri 27 Mar 2026
Alexandria, March 27 -- Nippon Steel Chemical & Materials has received a patent for Power-generating Magnetostrictive Element and Magnetostrictive Power Generation Device. This invention was developed by Sakamoto Hiroaki and Tanabe Masao.
The patent application number is US202017788746 20201224. The patent publication number is..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has released Jiangsu Dilian Cable Equipment patent application for Steel Wire Pointing Machine Capable of Adjusting Pointing Diameter and Pointing Angle. This invention was developed by Han Xuefeng, Han Songchao, Wang Wenge, Chen Shijia and Yang Yuqin.
The paten..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Guizhou Shuigang Metal Technology has applied Chinese patent for High-speed Continuous Drawing Equipment for Prestressed Steel Wires. Chen Tong, He Zhan, An Mingqing and Zhang Fei developed it.
The patent application number is CN202510904569 20250701. The patent publication number is CN120940419 (A). Intern..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Shanxi Taigang Stainless Steel has submitted a patent application for Method for Overcoming Defect of Incomplete Surface Descaling in Girder Steel Hot Rolling Process. This invention was developed by Su Jianhuan, Xu Hongxun and Wang Min.
The patent application number is CN202511331279 20250917. The patent p..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Shougang Changzhi Iron & Steel has submitted a patent application for Section Steel Cooling Device and Section Steel Cooling Method. Guo Xinwen, Zhou Jianbo, Wu Jie, Jiao Zhongping, Zhang Qi, Hu Hong, Cheng Zhisong, Yu Yang, Zheng Dongyan, Ren Lele and Niu Xiaocui developed the invention.
The patent applica..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Yangchun New Iron and Steel has sought patent for Control Method and Control System for Intelligent Combined Diversified Speed Control of High-speed Wire Bulk Roll Conveying Roller Way. This invention was developed by Zhu Chunshao.
The patent application number is CN202511359459 20250923. The patent publi..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Hunan Iron and Steel Group Technology Research Institute patent application for Steel Plate Rolling Deviation Rectifying Method, System, Equipment and Medium. Xie Baosheng, Ma Yuxing, Wang Jing, Gong Yuhao, Peng Kaiyu and Zhao Ru developed the inventio..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has released Shanghai Meishan Iron & Steel patent application for Automatic Control Method for Strip Steel Head Deviation in Hot Rolling and Finish Rolling Processes. This invention was developed by Wang Mingxin, Li Meihua and Wang Yugang.
The patent application n..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Shanxi Taigang Stainless Steel patent application for Method for Overcoming Surface Foreign Matter Press-in Defect in Coinage Steel Hot Rolling Process. Gan Chao, Xu Hongxun and Zhao Xingang developed the invention.
The patent application number is CN..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Guangxi Iron & Steel Group has sought patent for Drawing and Rolling Device for Steel Processing. This invention was developed by Pang Tong, Mao Junchun, Tang Jian and Yuan Qinpan.
The patent application number is CN202511381078 20250925. The patent publication number is CN120940385 (A). International Paten..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Beijing Shougang Cold-Rolled Sheet patent application for Strip Steel Shearing Method. Ding Zhendong, Chen Xiangning, Chen Xiaoli, Gao Chunhui, Xiang Yuanmao, Zhang Yufei, Li Haijiang and Song Haoyuan developed the invention.
The patent application nu..
Steel
| Fri 27 Mar 2026
Alexandria, March 27 -- JFE Steel has been awarded a patent for Liquid Level Detection Method and Detection Apparatus for the Same, Molten Material Liquid Level Detection Method and Detection Apparatus for the Same, and Method for Operating Vertical Furnace. This invention was developed by Kawashiri Yuki, Yamamoto Tetsuya, Ichik..
Steel
| Fri 27 Mar 2026
Alexandria, March 27 -- JFE Steel has been awarded a patent for Molten Iron Dephosphorization Method. This invention was developed by Murakami Yumi, Oda Nobuhiko, Negishi Hidemitsu, Kawabata Ryo, Kikuchi Naoki and Fujii Yusuke.
The patent application number is US202017626083 20200702. The patent publication number is US12584183..
Steel
| Thu 26 Mar 2026
Alexandria, March 27 -- JFE Steel has secured a patent on Resin Coated Metal Sheet, Container, and Method for Improving Retort Whitening Property. Fujimoto Soichi, Hiraguchi Tomonari, Oshima Yasuhide, Kawai Yuya and Kojima Katsumi developed the invention.
The patent application number is US202017630827 20200731. The patent publ..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Henan Zhongyuan Special Steel Equipment Manufacturing has filed a patent application for Forging Method of H13 Extrusion Container Lining for Special Extrusion Forming. This invention was developed by Zheng Anxiong, Lei Chong, Si Yahui, Tu Gaoling, Zhang Qinglei, Liu Xinping, Liu Ningning, Wang Wen, Jin Huiy..
Steel
| Fri 27 Mar 2026
Alexandria, March 27 -- Nippon Steel has been granted a patent for Automobile Underbody Structure. This invention was developed by Mikazuki Yutaka, Yamazaki Yoshimitsu, Ito Yasunori and Yamazaki Atsushi.
The patent application number is US202118038873 20211201. The patent publication number is US12583521 (B2). International Pat..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Zhongda Construction patent application for Construction Steel Bar Cutting Device. Zhu Shanshan, Reitsch, Yu Pingfeng, Ding Fengqun, Nie Qiang, Liu Hanbing, Yu Renjie and Hu Jiangfeng developed the invention.
The patent application number is CN2025111..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- China Communications Construction Co 2nd Harbor Consultants has sought patent for Reinforcing Steel Bar Dynamic Circulation Rapid Splicing Method. This invention was developed by Xu Yajun, Cheng Kai, Wu Weishu, Zou Yanchun, Sun Junfeng, Yang Jichao and Xu Jiujun.
The patent application number is CN202511121..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Anhui Ocean Machinery Mfg Co Ltd has filed a patent application for Stamping Device for New Energy Battery Steel Shell Machining. This invention was developed by Li Ping.
The patent application number is CN202511145060 20250815. The patent publication number is CN120940485 (A). International Patent Classi..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Shandong Iron and Steel Group Yongfeng Lingang patent application for Process for Improving Phi 28mm Two-slitting Rolling Yield. Wang Zhibo, Wei Zhenzhong, Li Haobing, Chen Yu, Liu Chuanlei and Xu Zhenzhen developed the invention.
The patent applicati..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Angang Steel has submitted a patent application for High-nitrogen Stainless Steel Spectrum Standard Sample and Preparation Method Thereof. Kang Dehua, Yang Jie, Gao Pin, Yu Mingguang, Zhang Jie, Wang Tie and Deng Junhua developed the invention.
The patent application number is CN202510923316 20250704. The p..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Guangdong Jinye Tech Co Ltd has submitted a patent application for Stainless Steel Wire Annealing Furnace for Continuous Production Operation and Use Method. This invention was developed by Yang Guorui, Ying Zuren and Cai Peimin.
The patent application number is CN202511162151 20250819. The patent publica..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Shandong Iron and Steel Group Yongfeng Lingang has sought patent for Anti-seismic Reinforcing Steel Bar and Production Process Thereof. This invention was developed by Zhang Kun, Tian Long, Lei Yanyan, Zhang Song, Feng Zhongxian, Sun Junzhao and Wang Yangui.
The patent application number is CN20251199473 20..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Baotou Iron and Steel Group has applied Chinese patent for Process for Improving Toughness of Exported American Standard SS Steel Rail. Xue Hudong, Zhao Guiying, Wang Jiawei, Zheng Rui and Wen Haoran developed it.
The patent application number is CN20251111557 20250722. The patent publication number is CN..
Steel
| Thu 26 Mar 2026
Beijing, March 26 -- Angang Steel has filed a patent application for Method and System for Establishing Continuous Cooling Phase Transition Temperature Model of Steel. This invention was developed by Zhao Baochun, Huang Lei, Ma Huixia, Jin Xing and Wang Xiaofeng.
The patent application number is CN202510904548 20250701. The pat..
Steel
| Thu 26 Mar 2026
Beijing, March 26 -- Shanghai Yanshi Information Tech Co Ltd has submitted a patent application for Automatic Identification Method for Flying Steel of Rods and Wires in Steel Rolling Workshop, Storage Medium and Program Product. This invention was developed by Su Qingya, Xing Yunsheng, Chen Pengyu, Wang Wenchao, Cao Zhigang and..
Steel
| Thu 26 Mar 2026
Beijing, March 26 -- Nanjing Baodi Meishan Ind City Development Co Ltd and Shanghai Meishan Iron & Steel have filed a patent application for Conveyor Belt Edge Tearing Detection Method Based on YOLOv12 Network. This invention was developed by Sun Jianfu, Li Ning, Zhang Dong and Wang Fei.
The patent application number is CN202..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- Jiangsu Changxin Road & Bridge Group has applied Chinese patent for Rapid Splicing Mechanism and Splicing Method for Steel Box Girder. Li Yingliang, Huang Jun, Jiang Gengyu, Zhu Zhidian, Zheng Yanwen and Jiang Bian developed it.
The patent application number is CN202511368680 20250924. The patent publicatio..
Steel
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has published Poly Changda Engineering patent application for Stay Cable Steel Strand Mounting Device. The invention was developed by Wu Cong, Rong Guocheng, Yin Zewu, Yu Zhiran, Zhu Qiangguo, Feng Haoyuan, Lan Zhimin, Shen Hanbin, Zhang Suisui and Zheng Zhongming...
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