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Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Qinghai East Measurement Standard Inspection and Certification Tech Co Ltd has filed a patent application for Mechanical Analysis Method for Unloading Process of Large-span Steel Structure. This invention was developed by Liang Guoxin and Li Yuying.
The patent application number is CN202610239227 20260228...
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has released North China University of Science and Technology and Hebei Iron & Steel Group Mining patent application for Deep-stage Cemented Filling Body Strength Calculation Method Considering Mining and Filling Time Sequence. This invention was developed by Liu Yo..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has released Hunan Vocational College of Eng patent application for Corrugated Steel Web Curve Box Girder Torsion Stress Analysis Method Based on Prestress Effect. This invention was developed by Tang Qianlong, Yang Ping, Zhang Zihang and Cao Zhang.
The patent ap..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has received Sichuan Chuanmei No. 6 Eng Construction Co Ltd, Chongqing Chongda Construction Eng Quality Inspection Co Ltd and Chongqing University patent application for Method for Optimizing Cross Section of Diagonal Web Member of Large-span Steel Truss. Chen Li, X..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has published Zhengzhou Kunwang Information Tech Co Ltd patent application for Steel Structure Welding Quality Evaluation System and Method Based on Distributed Calculation. The invention was developed by Hu Xin and Fu Longgen.
The patent application number is CN..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has published Primetals Tech China Co Ltd patent application for Strip Steel Surface Defect Tracing Method, System, Equipment and Medium. The invention was developed by Wang Jun and Wei Dongbo.
The patent application number is CN202610638205 20260511. The patent ..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has received Dalia Sabl Toolig Tchology Co Ltd patent application for Intelligent Material Selection Matching Method and System for Die Steel. Zou Chunlei, Li Yue, Zou Chuntian, Tang Xiaochuan and Ma Daifeng developed the invention.
The patent application number ..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Chinese Patent for Bending Test Calibrating Device of Steel Bar Bending Machine has been issued to Hebei Zhonghang Testing Tech Service Co Ltd and Tongliao Market Inspection and Testing Center. This invention was developed by Ren Huaifeng, Yang Jingqi, Liu Jianbing, Wang Ying, An Ran, Wang Xinhua, Wuren Tuya,..
Steel
| Wed 26 Aug 2026
Geneva, Aug. 27 -- ThyssenKrupp Steel Europe AG has filed a patent application for High-strength Steel with Improved Dimensional Stability. This invention was developed by Schwabe Jonas, Kraskes Stefan, Martins Guerra Filho Jorge Luiz, Myslowicki Stefan, Marx Volker and Rosenstock Dirk.
The patent application number is WO2026EP..
Steel
| Thu 27 Aug 2026
Geneva, Aug. 27 -- JFE Steel has submitted a patent application for Stainless Steel Sheet and Method for Manufacturing Same. This invention was developed by Tsukamura Motoyuki, Hoshi Daiki and Murai Kento.
The patent application number is WO2026JP02274 20260123. The patent publication number is WO2026172763 (A1). International ..
Steel
| Thu 27 Aug 2026
Geneva, Aug. 27 -- Nippon Steel has submitted a patent application for Method for Producing Reduced Iron. This invention was developed by Matsuda Kosho, Ushio Shoji and Hara Masaki.
The patent application number is WO2026JP02227 20260123. The patent publication number is WO2026172761 (A1). International Patent Classification co..
Steel
| Thu 27 Aug 2026
Geneva, Aug. 27 -- JFE Steel has filed a patent application for Method for Manufacturing Processed Hot Briquetted Irons. This invention was developed by Hosohara Seiji, Yamamoto Koki and Ozawa Sumito.
The patent application number is WO2025JP45848 20251226. The patent publication number is WO2026172683 (A1). International Paten..
Steel
| Thu 27 Aug 2026
Geneva, Aug. 27 -- World Intellectual Property Organization has received JFE Steel patent application for Pile, Pile Installation Method, Structure, Structure Construction Method, Pile Design Method, and Pile Manufacturing Method. Ohba Yuto developed the invention.
The patent application number is WO2025JP43718 20251215. The pa..
Steel
| Thu 27 Aug 2026
Geneva, Aug. 27 -- Nippon Steel has sought patent for Processing Device and Processing Method. This invention was developed by Nishioka Tatsuya, Suto Yuya and Konishi Takeshi.
The patent application number is WO2025JP42124 20251203. The patent publication number is WO2026172629 (A1). International Patent Classification codes ar..
Steel
| Thu 27 Aug 2026
Geneva, Aug. 27 -- JFE Steel has sought patent for Shearing Method and Method for Manufacturing Press-molded Article. This invention was developed by Matsuki Yuichi and Shinmiya Toyohisa.
The patent application number is WO2025JP41352 20251127. The patent publication number is WO2026172618 (A1). International Patent Classificat..
Steel
| Thu 27 Aug 2026
Geneva, Aug. 27 -- World Intellectual Property Organization has published JFE Steel patent application for Automotive Collision Energy Absorption Component. The invention was developed by Nakagawa Koichi.
The patent application number is WO2025JP30867 20250902. The patent publication number is WO2026172570 (A1). International P..
Steel
| Thu 27 Aug 2026
Geneva, Aug. 27 -- JFE Steel has submitted a patent application for Method for Manufacturing Metal Member, and Metal Member. This invention was developed by Fujii Yusuke and Futatsuka Takayuki.
The patent application number is WO2026JP02498 20260126. The patent publication number is WO2026172773 (A1). International Patent Cla..
Steel
| Thu 27 Aug 2026
Geneva, Aug. 27 -- Nippon Steel has submitted a patent application for Metal Can and Battery, and Method for Manufacturing Lid Body and Metal Can. This invention was developed by Yamanaka Shintaro, Ashida Hajime, Nishio Katsuhide, Fujimoto Hiroki, Noguchi Keita and Asada Misaki.
The patent application number is WO2026JP03912 ..
Steel
| Thu 27 Aug 2026
Geneva, Aug. 27 -- Nippon Steel has submitted a patent application for Lid Body, Metal Can, Battery, and Method for Manufacturing Lid Body and Metal Can. This invention was developed by Yamanaka Shintaro, Ashida Hajime, Nishio Katsuhide, Fujimoto Hiroki, Noguchi Keita and Asada Misaki.
The patent application number is WO2026J..
Steel
| Thu 27 Aug 2026
Geneva, Aug. 27 -- Hyundai Steel has submitted a patent application for Plated Steel Sheet and Manufacturing Method Therefor. Bae Cheol Jun, Na Kwang Su, Hwang Yu Jin and Chang Kun Woo developed the invention.
The patent application number is WO2025KR20402 20251202. The patent publication number is WO2026173187 (A1). Internatio..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has published Hunan Tianqiao Jiacheng Intelligent Technology patent application for Steel Plate Stack Transfer Optimization Method with Target Stack Position and Computer Equipment. The invention was developed by Zha Bo, Zheng Yi and Yang Xiaorong.
The patent appli..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has received Northeastern University patent application for Ship Plate High-strength Steel Material Component Design Method Based on Multi-target Black Box Optimization. Liu Chang, Han Pengdong and Tang Lixin developed the invention.
The patent application number i..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Tangshan Iron & Steel Group, Tangshan Branch of HBIS Co Limited and Hegang Leting Steel have submitted a patent application for Method for Visually Distinguishing Cause of Pellet Cracks. This invention was developed by Zhao Yuehao, Shan Qinglin, Dong Chao, Li Baozhong, Dong Qi, Zhang Chi, Jia Bin, Li Zhenkai ..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- CISDI Technology Research Centre and CISDI Engineering have submitted a patent application for Feedback Type Low-alloy Steel High-speed Bar Performance Control Method and System Based on Multi-parameter Coupling. This invention was developed by Zhou Min, Ma Jinjiang, Gu Zuohong, Tan Guangyao and Ran Rong.
..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Hunan Valin Xiangtan Iron & Steel has obtained a patent for low-temperature steel bar ultralow-temperature stretching device. This invention was developed by Chen Li, Pan Xiquan, Zhang Qingxue, Zheng Jian, Zhang Guozhu, Ai Aiguo, Ou Yong, Qiu Fuxiang, Luo Songyun, Xing Yaojin, Chen Zeren, Xiao Dong and Gao Ji..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Henan Zhongyuan Special Steel Equipment Manufacturing has been granted a patent for Ultrasonic Flaw Detection Test Block for Metal Hardening Layer. This invention was developed by Zhang Weidong, Yue Chengpo, Ren Liming, Liu Wenmao, Li Baiye and Zhao Dong.
The patent application number is CN202520535267U 2025..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Laiwu Iron & Steel Group Laiwu Mining Co Ltd for Protective Device for Mining Machinery. Guo Zheng and Sun Bengui developed the invention.
The patent application number is CN202520462304U 20250317. The patent publication number is CN223579..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Chen Lin; Liaoning Liancheng Petrochemical Co Ltd for Liquefied Gas Steel Cylinder Residue Extraction Control Device. Chen Lin, Yang Xiaolong, Zhang Wanyi and Li Siqi developed the invention.
The patent application number is CN202423300674..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Jinan Zengtai Heavy Ind Co Ltd for Combined Wear-resistant Steel Section. Li Xinyi developed the invention.
The patent application number is CN202520127375U 20250120. The patent publication number is CN223578393 (U). International Patent C..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Dongtai Yuanyang Stainless Steel Mfg Co Ltd has been granted a patent for Flange with Supporting and Expanding Structure. Zhao Weidong, Zhao Qian, Zhao Na and Zhang Ying developed the invention.
The patent application number is CN202520145910U 20250122. The patent publication number is CN223579220 (U). Int..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Xinjiang Kaiyuexin Eng Construction Co Ltd for Quick-release Type Grit Chamber Steel Formwork. Wang Xiaoyue, Wang Derong, Jiang Lei, Huang Yuhui, Wang Qiaohong and Chen Dan developed the invention.
The patent application number is CN202520..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Sichuan Xinpengyi Steel Structure Mfg Co Ltd has been granted a patent for Supporting Assembly Convenient to Assemble. Chen Zhen developed the invention.
The patent application number is CN202422445170U 20241010. The patent publication number is CN223577613 (U). International Patent Classification codes ar..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Powerchina Huadong Engineering Corporation and Zhejiang Huadong Engineering Construction Management Co Ltd for Fabricated Steel Latticed Column Structure. Wu Mingming, Shao Hongbin, Huang Yong and Liu Long developed the invention.
The pate..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangsu Xuteng Steel Mat Co Ltd has received a patent for Blow-drying Device for PC Steel Bar Production. This invention was developed by Zhang Zhichun and Liu Yujuan.
The patent application number is CN20242356461U 20241211. The patent publication number is CN223580502 (U). International Patent Classifica..
Steel
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- U.S. Patent and Trademark Office has published Nippon Steel patent application for Hot-dip Plated Steel Sheet. The invention was developed by Obara Yuki, Kohigashi Yusuke, Uemura Shintaro, Kawamura Yasuaki, Hashimoto Shigeru, Toba Tetsuya, Tanaka Tomohito and Nakagawa Jun.
The patent application number is..
Steel
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- Nippon Steel has filed a patent application for Molten Steel Manufacturing Method and Arc Furnace. This invention was developed by Tsurukawa Yuichi, Masaki Yohsuke, Yamazaki Tsuyoshi, Miyata Masaki, Kaizawa Akihide, Asahara Norifumi, Sasaki Naoto and Kasahara Shuhei.
The patent application number is US202..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Angang Steel has received a patent for Phi12.3 Mm Wire Finished Product Hole Pattern. This invention was developed by Sun Wendong, Gong Wenhe, Wang Yuxuan, Liu Mingjun, Yang Yingqiang, Liu Chunbo and Shang Junnan.
The patent application number is CN202520419999U 20250311. The patent publication number is CN2..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Ganzhou Zhongjin High Energy Battery Mat Co Ltd has obtained a patent for double-sided burr nickel-plated steel strip. This invention was developed by Hu Changjun, Deng Guoliang, Wei Huming, Liu Donglin and Xiao Yang.
The patent application number is CN202520346578U 20250303. The patent publication number ..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Angang Steel has been granted a patent for Device for Preventing Edge Operation from Falling. This invention was developed by Wang Yunliang, Zhang Xu, Cui Guangyao and Zhang Xuewei.
The patent application number is CN202520400352U 20250310. The patent publication number is CN223579649 (U). International Pate..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Pressure Conveying Equipment for Steel Cord Drawing Lubricating Liquid has been issued to Zhenjiang Xihe Tech Research and Development Co Ltd. This invention was developed by Chen Zhigang.
The patent application number is CN202422778377U 20241114. The patent publication number is CN22357..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Dayuan Construction Group has obtained a patent for bottom plate reinforcing steel bar supporting structure. This invention was developed by Liu Lingyu, Sun Jianqiang, Liu Jianli, He Liqiang, Zhang Zengyang, Bai Xiaojun, Li Quanzhong and Gao Ce.
The patent application number is CN202423176778U 20241223. The ..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Hollow Block Self-supporting Core Column Steel Bar Positioning and Fixing Device has been issued to Hebeisijian Construction Engineering. This invention was developed by Chen Zengshun, Zhang Bingjin, Guo Kunpeng, Zhang Kejian, Cao Jianyang, Liu Nabo, Lyu Lu, Chen Xinmin, Hu Sheng, Liang Wei..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Hebeisijian Construction Engineering for Hollow Block Frame Type Core Column Steel Bar Positioning and Fixing Device. Chen Zengshun, Zhang Kejian, Zhang Bingjin, Guo Kunpeng, Wang Baogang, Li Zhili, Zhang Yanhua, Zhang Song, Yu Ligong, Lu Yaw..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Hebeisijian Construction Engineering for Hollow Block Independent Core Column Steel Bar Positioning and Fixing Device. Chen Zengshun, Zhang Kejian, Zhang Bingjin, Guo Kunpeng, Wang Longlong, He Ying, Cui Shuna, Wang Lei, Cao Yingxin, Zhao Chu..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Sinohydro Bureau 7 for Joint Device for Quickly Connecting Reinforcing Steel Bars. Shi Qiang, Yu Qiyang, Ma Gaowei, Cheng Long and Pu Zhiping developed the invention.
The patent application number is CN202422918565U 20241128. The patent publ..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Fabricated Steel Latticed Column Structure Fast to Mount and Dismount has been issued to Powerchina Huadong Engineering Corporation and Zhejiang Huadong Engineering Construction Management Co Ltd. This invention was developed by Liu Long, Xu Lin, Huang Yong and Chen Yijun.
The patent app..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Guangdong Jianye Testing Tech Co Ltd has received a patent for Anti-buckling Composite Shear Wall with Built-in Corrugated Steel Plates. This invention was developed by Chen Xinxiang, Wang Yufen, He Wei, Yuan Weiwen and Liu Fuya.
The patent application number is CN202423157445U 20241220. The patent publica..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Zhejiang Southeast Steel Structure Co Ltd has been granted a patent for Curtain Wall Embedded Part Node of Adjustable Special-shaped Steel Beam. This invention was developed by Xiang Jianxiang, Zhong Qicai, Liu Zhijia, Lu Fanglin, Xu Feiyang, Zhai Jiangtao, Jin Xinyi and Liu Xiaojun.
The patent application..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Baowo Tech Zhejiang Free Trade Zone Co Ltd has been granted a patent for Workshop Steel Structure Connecting Fastener. This invention was developed by Wu Minghui, Ge Biao, Han Fang, Wu Hailu and Luo Weikang.
The patent application number is CN202423138616U 20241219. The patent publication number is CN22357..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Anhui Haoyu Steel Structure Co Ltd has secured a patent on Reinforcing Steel Structure at Joint of Steel Structures. Ren Qiang developed the invention.
The patent application number is CN20242371136U 20241212. The patent publication number is CN223577310 (U). International Patent Classification codes are E..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jining Songda Construction Machinery Co Ltd has secured a patent on Stainless Steel Water Tank Bottom Supporting Plate. Wen Qi developed the invention.
The patent application number is CN202423200091U 20241225. The patent publication number is CN223577213 (U). International Patent Classification codes are ..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Kaifeng Yuxing Construction Eng Equipment Co Ltd has obtained a patent for movable steel structure temporary supporting device. This invention was developed by Li Xuguang, Fang Huatong, Chang Kailong and Ran Qingchen.
The patent application number is CN20242390366U 20241216. The patent publication number i..
Steel
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- JFE Steel has sought patent for Emission Spectroscopic Analysis Method for Sb in Metal Material, Method for Measuring Sb Concentration in Molten Steel During Refining, and Method for Manufacturing Steel Material. This invention was developed by Inose Masao and Furuya Ryosuke.
The patent application number..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Guiyang Aluminium Magnesium Design & Research Institute for Structure for Repairing Inner Side of Material Blocking Wall by Using Steel Plate Lining. Chang Jianhua developed the invention.
The patent application number is CN202422750619U 202..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Wei Yuxiong has been granted a patent for Water Stop Steel Plate Fixing and Mounting Piece.
The patent application number is CN202423168652U 20241223. The patent publication number is CN223577589 (U). International Patent Classification codes are B23K37/04, E04B1/68 and E04G21/18.
According to the abs..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Zhengzhou Yijian Group has obtained a patent for quick positioning device for embedding steel structure foundation bolt. This invention was developed by Wang Weili, Xi Yingtao, Yue Maosheng, Wang Zhengwei, Xu Jinke, Wei Xiaobo, A Tuantuan and Zhang Linjie.
The patent application number is CN202423138400U 202..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to China Second Metallurgy Group for Combined Standard Jig Frame for Steel Structure Installation. Xia Chenyang, Zhang Guoliang, Yu Hao and Wei Yong developed the invention.
The patent application number is CN202422537928U 20241021. The patent ..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shanghai Tongjibao Construction Robot Co Ltd has been awarded a patent for Sliding Shoe for Sliding of Steel Net Rack. This invention was developed by Hu Mengyan, Cheng Chunyang and Fu Qiangsheng.
The patent application number is CN20242307694U 20241206. The patent publication number is CN223577578 (U). In..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangsu Dongta Construction Tech Co Ltd has been granted a patent for Beam Column Strapping Steel Bar Support. Shen Zhenwei, Kong Xiaoqi and Wu Zhaowei developed the invention.
The patent application number is CN20242318099U 20241206. The patent publication number is CN223577572 (U). International Patent C..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Tianjin Shengweilihua New Building Materials & Tech Co Ltd has been granted a patent for Fixture for Mounting Steel Bar Truss of Assembly Type Steel Bar Formwork Combined Part. This invention was developed by Lu Baodi.
The patent application number is CN202422870515U 20241125. The patent publication number..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Nantong Shengdating Machinery Equipment Co Ltd has been awarded a patent for Safety Protection Structure of Steel Platform. This invention was developed by Lu Jianfei, Zhang Chunliu and Wang Junzheng.
The patent application number is CN202423181131U 20241223. The patent publication number is CN223577540 (U..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- China High-Speed Railway Technology has been granted a patent for Steel Rail Corrugation Grinding Machine. This invention was developed by Xu Haiyong and Cai Fuwen.
The patent application number is CN202422987449U 20241204. The patent publication number is CN223576870 (U). International Patent Classification..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Taiyuan PLS Engineering & Tech Co Ltd has submitted a patent application for Seamless Steel Tube Processing Quality Control System. Han Yanping and Shi Xiaoqing developed the invention.
The patent application number is CN202610290570 20260311. The patent publication number is CN122151768 (A). International..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Henan Xiangguang Electric Power Group has obtained a patent for adjustable steel structure support. This invention was developed by Wang Weiqi, Tian Xiaoqian, Tian Jiaming and Zhang Honglan.
The patent application number is CN202520106779U 20250117. The patent publication number is CN223579444 (U). Internati..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Zhuanzhu Energy Saving Tech Chongqing Co Ltd has received a patent for Quick-connection Oil Stop Angle Valve for Fuel Oil Storage Steel Cylinder and Fuel Oil Storage Steel Cylinder. This invention was developed by Huang Shilu and Huang Yi.
The patent application number is CN202423197414U 20241223. The pate..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Fujian Hengshen Electronic Material Technology has obtained a patent for electronic gas steel cylinder valve capable of stopping leakage emergently. This invention was developed by Pang Shaojie, Ma Binqi, He Yong, Yang Zhonglin, Lyu Lei and Liao Hongchang.
The patent application number is CN202422704410U 202..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Qingdao Ocean University Jk Geotechnical Engineering Co Ltd has been granted a patent for Simple Device of Subway Foundation Pit Steel Support. Zhou Weiwei, Wang Jie and Liu Tingting developed the invention.
The patent application number is CN202422980654U 20241204. The patent publication number is CN22357..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Xingtai Jinlaili Water Conservancy Machinery Mfg Co Ltd has been granted a patent for Steel Gate with Anti-collision Structure. Han Weixin developed the invention.
The patent application number is CN202423229742U 20241226. The patent publication number is CN223577040 (U). International Patent Classificatio..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Angang Steel for Rapid Replacement Device for Instrument Pressure Tapping Pipeline. Wang Shangtao, Yu Song, Wu Hongtao, Lu Baofeng, Zhang Qiang, Ma Ke and Li Zhenming developed the invention.
The patent application number is CN202520423595U ..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangsu Dongqi Standard Parts Co Ltd has been awarded a patent for Stainless Steel Heavy Sealing Nut. This invention was developed by Xu Yishan, Xu Xiaoshan, Shen Feng and Hua Siyan.
The patent application number is CN202422949725U 20241202. The patent publication number is CN223578474 (U). International P..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Tugu Building Technology for Adjustable Channel Steel Base. Wu Cehuang developed the invention.
The patent application number is CN202422721586U 20241108. The patent publication number is CN223578414 (U). International Patent Class..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Yantai Datang Steel Structure Co Ltd has been awarded a patent for Mounting Part for Mounting Steel Grating. This invention was developed by Kang Hyun-yong, Wang Anzhong, Liu Xiaolong and Chen Kai.
The patent application number is CN202520349426U 20250303. The patent publication number is CN223578413 (U). ..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- CCCC Marine Construction & Development has obtained a patent for steel bar gabion connecting device and steel bar gabion. This invention was developed by Zheng Bo, Wang Hongjun, Gao Zhifeng and Zhang Shengfeng.
The patent application number is CN202520435055U 20250312. The patent publication number is CN2235..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Hubei Yitong Construction Group Co Ltd has secured a patent on Bridge Pier Body Steel Bar Positioning Device. Tan Changyuan, Song Wenfeng, Sun Siyu and Liu Anran developed the invention.
The patent application number is CN202423197490U 20241224. The patent publication number is CN223576970 (U). Internation..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Wuhan Jingchao Steel Structure for Steel Box Girder Mounting and Positioning Device. Zhu Peng developed the invention.
The patent application number is CN202423148956U 20241220. The patent publication number is CN223576965 (U). International..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangsu Huning Steel Mechanism has obtained a patent for bridge maintenance road. This invention was developed by Ling Zhiqiang, Si Chong, Lu Lijie, Zhang Wuchun, Ding Jianqiang, Yang Yun and Fan Haibo.
The patent application number is CN202423189030U 20241224. The patent publication number is CN223576933 (U..
Steel
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- U.S. Patent and Trademark Office has published Hyundai Steel patent application for Metal Separator and Method for Manufacturing the Same. The invention was developed by Ha Dae Hong, Lee Jae Ho, Yang Won Seog and Roh Hee Suk.
The patent application number is US202519400785 20251125. The patent publication..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Special-shaped Seamless Steel Tube has been issued to Suzhou GTW Steel Pipes Co Ltd. This invention was developed by Liu Kai, Jin Renming, Qian Bin, Tao Yuwen, Shao Xuefeng, Yin Yixuan and Xie Li.
The patent application number is CN202422708801U 20241107. The patent publication number is..
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangsu Changhong Intelligent Equipment has been awarded a patent for Novel Lighting Steel Structure Diagonal Brace. This invention was developed by Han Lei, Liu Ziqing, Huai Changwei and Liu Yiwei.
The patent application number is CN202422905235U 20241127. The patent publication number is CN223577308 (U)...
Steel
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Hunan Provincial Communications Planning, Survey and Design Institute has obtained a patent for fabricated steel-concrete combined structure. This invention was developed by Chen Guang, He Yaobei, Hu Yuhua, Peng Jianghui, He Guodong, Gai Yongbin, Qiao Qiuheng and Li Jie.
The patent application number is CN..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Zhejiang Tsingshan Iron & Steel Co Ltd and Zhejiang Qingshan Special Mat Co Ltd have sought patent for High-performance Hot Work Die Steel Subjected to Magnesium Modification Treatment and Manufacturing Method of High-performance Hot Work Die Steel. This invention was developed by Luo Bin, Huang Chao, Kim Gil..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- University of Science and Technology Beijing and Nanjing Iron and Steel have submitted a patent application for 1000mpa-grade Extra-thick Hydroelectric Steel with Low Strain Aging Sensitivity and Preparation Method of 1000mpa-grade Extra-thick Hydroelectric Steel. This invention was developed by Pan Zhongde, ..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Hebei Zhuoli Group Metal Tech Co Ltd and Handan Jintai Packing Material Stock have sought patent for Method for Preventing Steel Belt from Being Damaged by Shutdown of Continuous Annealing Furnace. This invention was developed by Jia Xinkai, Shen Liyan, Zhang Xiangwei, Liang Ruizhe, Han Gang, Wang Yunke and P..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Jiangsu Shagang Institute of Research of Iron and Steel, Jiangsu Shagang Iron and Steel and Jiangsu Shagang Group have submitted a patent application for Preparation Method of Reinforcing Steel Bar Sample for Low-temperature Tensile Test and Low-temperature Tensile Test Method of Reinforcing Steel Bar. This i..
Steel
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Hebei Xinggang Technology and Xingtai Iron & Steel Co Ltd have submitted a patent application for Method for Controlling Corner Cracks of Medium Carbon Alloy Steel Bloom. This invention was developed by Li Zhigang, Wang Chuang, Cui Guojun, Yan Lizhen, Li Zhaopeng, Zhang Yuming, He Hongjie, Shen Tongqiang, Ron..
Steel
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Shandong Iron and Steel Group Yongfeng Lingang has submitted a patent application for Production Method of Thin-gauge Silicon-controlled Q355B-DX Steel. This invention was developed by Tang Yukui, Wang Zhibo, Zhao Bo, Zhang Baocun, Dong Xiaoyang and Yang Tao.
The patent application number is CN202610363662..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has received Tongling Jingchang Steel Products Co Ltd patent application for Tmcp Preparation Method of Low-carbon-equivalent High-strength Steel of Ship Plate Steel. Wang Junying, Wang Yang, Wang Huaiyuan, Wang Yulin and Chen Bin developed the invention.
The pat..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Bengang Steel Plates has submitted a patent application for Cold-rolled TRIP780 Steel Containing Vanadium-titanium Microalloy and Production Method of Cold-rolled TRIP780 Steel. Park Hee-ho, Wang Rui, Yang Junyao, Wei Jianhua, Ma Tingyue, Hu Xiaoqiang, Zhou Zhongqi, Yu Shuai, Huang Liang and Wang Yadong devel..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has received Baotou Iron and Steel Group patent application for High-crack-arrest-performance EH420-grade Marine Steel Plate and Production Method Thereof. Li Peng, Wang Shaobing, Bai Hairui, Yuan Xiaoming, Wei Huihui, Lu Xiaoyu, Yang Xiong, Yang Yuanyuan and Huang ..
Steel
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Chinese Patent for Advanced Treatment Device for Steel Industry Wastewater has been issued to Hebei Zhengrun Environmental Tech Co Ltd. This invention was developed by Ren Gang, Shi Jianyu, Liang Jing, Wang Lingling, Bai Jing, Shi Shuchang and Han Fulei.
The patent application number is CN202423116187U 202..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Shanghai Meishan Iron & Steel has submitted a patent application for Method for Solving Problem of Unqualified Performance of Head and Tail of Hot Rolled Steel Coil. Zhang Chunyi, Wang Huijuan, Shao Guangfeng, Yin Sheng, Zhu Yan and Meng Qianchuan developed the invention.
The patent application number is C..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Luoyang Ship Material Research Institute No. 725 Research Institute of China State Shipbuilding Corporation Limited has filed a patent application for Prediction Method for Overall Strength and Plasticity of High-strength Steel Thick Plate. This invention was developed by Zhang Youjing, Tong Zhiyuan, Gao Zhen..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Hebei Hegang Material Technology Research Institute Co Ltd, HBIS Co Limited and HBIS Group have applied Chinese patent for Segmented Dew Point Regulation and Control Annealing Process for Dp780 Dual-phase Steel. Liu Letian, Han Shixu, Peng Fei, Chen Chen, Wang Hailong, Xue Renjie, Liu Zihe, Zhang Caidong, Liu..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Automation Research and Design Institute of Metallurgical Industry Co Ltd, Central Iron & Steel Research Institute Co Ltd and Cisri Sunward Technology have filed a patent application for Melting Smelting Method for Ferromanganese Ore. This invention was developed by Gao Jianjun, Wang Feng, Qiu Jian, Wang Haif..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- The First Civil Engineering of (CRCEG) Shanghai Group has been granted a patent for Telescopic Adjustable Type Steel Structure Beam Manufacturing Pedestal. This invention was developed by Xu Tingsong, Yu Jianzhu, Zhang Hong, Wang Yongming, Tang Qi, Song Fei, Liu Gang, Deng Lin, Wu Zhihong, Zhang Shichuan, Dai..
Steel
| Tue 25 Aug 2026
Alexandria, Aug. 25 -- Nippon Steel has received a patent for Laminated Core, Rotor, and Manufacturing Method of Laminated Core. This invention was developed by Aramaki Takashi.
The patent application number is US202318839984 20230307. The patent publication number is US12706493 (B2). International Patent Classification codes a..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Baotou Iron and Steel Group has secured a patent on Scrap Steel Sample Carrying, Loading and Unloading Trolley with Clamping Device. Dong Shihu, Lin Jiawei, Liu Fang, Ge Haonan, Li Wei, Hou Mengni, Wang Xiaolei and Zhang Tong developed the invention.
The patent application number is CN20252040396U 20250108. ..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Suzhou Rail Transit Operation Co Ltd Operation Branch has been granted a patent for Portable Curve Steel Rail Automatic Lubricating Device. This invention was developed by He Jiping, Zhou Yongjiu, Wang Keping, Zhou Shouzhen, Bao Changyou, Zhang Yan, Chen Chao, Wang Wenben, Qin Pei, Kanahashi Nozomi and Dong H..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Taizhou Zhenhao Technology has secured a patent on Stainless Steel Model for Condom Production. He Ping, Shen Jianjun, Zhu Shijian, Zhang Chenghao, Li Qiang, Ke Yaoqun and Li Sai developed the invention.
The patent application number is CN202423262182U 20241228. The patent publication number is CN223573605 (..
Steel
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Shandong Shuangyi Technology has been granted a patent for Turnover Device for Jacking Integrated Steel Flange. This invention was developed by Lyu Zhiguo, Su Yong and Cui Xiaozhi.
The patent application number is CN20242389718U 20241213. The patent publication number is CN223573566 (U). International Patent..
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