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Steel
| Thu 28 May 2026
Beijing, May 28 -- Jiangsu Baoli Heavy Industry Science and Tech Co Ltd has filed a patent application for Suspension Bridge Steel Structure. This invention was developed by Li Zheng, Chen Jianqiang, Chen Jianguo and Chen Kai.
The patent application number is CN202511719524 20251121. The patent publication number is CN1214289..
Steel
| Wed 27 May 2026
Taipei, May 28 -- Taiwan Patent Office has received Nippon Steel Chemical & Materials patent application for Copolymer, Resin Base Material, Resin Composition, Coating Liquid, Polyimide, Resin Film, Metal-clad Laminate, Circuit Board, Electronic Device and Electronic Apparatus, and Manufacturing Method. Nagayasu Anna, Fuji Maito..
Steel
| Wed 27 May 2026
Beijing, May 28 -- Baoshan Iron & Steel has sought patent for Converter End Point Molten Steel Temperature and Carbon Content Soft Measurement Method Fusing Flame Image Features. This invention was developed by Gu Maoqiang, Yu Yan and Li Hongtao.
The patent application number is CN20241127804 20240730. The patent publication nu..
Steel
| Wed 27 May 2026
Taipei, May 28 -- Nippon Steel Chemical & Materials has submitted a patent application for Resin Composition, Coating Solution, Resin Film, Metal-clad Laminate, Circuit Board, Electronic Device, and Electronic Apparatus. This invention was developed by Kawakami Shohei, Nagayasu Anna and Suto Yoshiki.
The patent application numb..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Shougang Group has sought patent for Method, Device and Equipment for Detecting Buckling of Strip Steel in Annealing Furnace and Medium. This invention was developed by Shi Zhenyue, Li Yanglong, Ren Weichao, Lin Haihai, Wang Yongqiang, Wen Jie and Yu Meng.
The patent application number is CN202511278270 20250..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has received Shanxi Taigang Stainless Steel patent application for Corrosion-resistant High-chromium Ferritic Stainless Steel for Photovoltaic Bracket and Preparation Method of Corrosion-resistant High-chromium Ferritic Stainless Steel. Zou Yong, Liu Lei, Wang Bin, H..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has released Baowu Group Ma Steel Rail Transit Material Technology patent application for Method for Improving Segregation and Rolling Cracks of Wheel Steel and Improving Rolling-state Toughness. This invention was developed by Guo Xinchun, Liu Xuehua, Wu Zhiyang, Wa..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Yanshan University has filed a patent application for Method for Preparing Bainite Steel Through Multi-element Microalloying. This invention was developed by Chen Chen, Li Yingnan, Zhang Yu, Li Yanguo, Long Xiaoyan, Yang Zhinan, Lv Bo and Zhang Fucheng.
The patent application number is CN202511787179 20251201..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Inner Mongolia Metal Material Research Institute has submitted a patent application for Method for Improving High-temperature Strength of Cr-Ni-Mo Bearing Steel. This invention was developed by Han Weiran, Chen Dayu, Li Meng, Gao Yongliang, Zhu Chengxi, Wang Lin, Peng Xiangfei and Chen Wei.
The patent appli..
Steel
| Wed 27 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has received University of Science and Technology Beijing patent application for Iron and Steel Enterprise Byproduct Gas Scheduling Optimization Method, System, Equipment and Medium. Bai Hao, Wang Yingqin, Zhao Xiancong, Chen Zhongheng, Chi Minghui and Tang Jianjie d..
Steel
| Wed 27 May 2026
Taipei, May 28 -- JFE Steel has applied Taiwan patent for Steel Bar. Otsuka Tomoki developed it.
The patent application number is TW20240128780 20240801. The patent publication number is TW202513823 (A). International Patent Classification codes are C21D8/06, C22C38/42 and C22C38/54. Cooperative Patent Classification codes are ..
Steel
| Wed 27 May 2026
Taipei, May 28 -- China Steel has sought patent for Method for Flattening Steel Plate Capable of Preventing the Formation of Hard and Brittle Structures in the First Semi-finished Product During the Cooling Process by Controlling the Finish Rolling Temperature. This invention was developed by Wu Zong-quan, Huang Qi-sheng and Luo..
Steel
| Wed 27 May 2026
Beijing, May 28 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Steel Cct Curve Accurate Prediction Method Based on Solidification and Diffusion Multi-field Coupling. Wang Hemu, Gao Qing, Ju Yinjun, Zhou Wenhao, Yang Yan, Peng Ningqi, Seo Yong-woon, Huang Zhenhua, Yuan Qiaojun, Xiao Xiong and Ding Xin..
Steel
| Wed 27 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Telegraph Text Simulation System and Method for Function Test of Control System in Steel Production Process. Yi Chengming, Shu Ying, Wang Xin, Shen Wei, Wang Hao and Zhang Wenbin developed the invention.
The p..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has released Shandong Liaocheng Jiuyang Steel Pipe Mfg Co Ltd patent application for Seamless Steel Tube Production Defect Detection System Based on Machine Vision. This invention was developed by Wang Likun, Gao Huaisong, Guo Xin and Zhang Guotao.
The patent appl..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Angang Steel has applied Chinese patent for Rapid Compression Experimental Device and Experimental Method. Zhao Baochun, Huang Lei, Jin Xing, Du Qunli, Xie Guangqun and Ma Huixia developed it.
The patent application number is CN202511668343 20251114. The patent publication number is CN121431237 (A). Internati..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Hohai University has applied Chinese patent for Self-resetting-multi-stage Plate Type Friction Energy Dissipation Support Assembled with Spiral Steel Springs. Shen Dejian, Tang Haijian, Li Ming, Xu Hanbin, Zhu Wenxing, Zong Da, Mao Weidong, Yuan Jiaojiao, Lu Pinyi and Zhang Chengyu developed it.
The patent ap..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Nantong Zhenhua Heavy Equipment Manufacturing has filed a patent application for Reinforcing Component at Joint of Steel Structures and Mounting Method. This invention was developed by Su Ming, Wang Jingfeng, Luo Haisheng, Wang Yongtian, Zhao Zhige, Yao Qi and Zhang Jie.
The patent application number is CN202..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has published China First Metallurgical Group patent application for Supporting Device for Cantilever I-shaped Steel and Using Method of Supporting Device. The invention was developed by Li Rui, Ling Yi, Xiong Liang, Chen Huibin, Yin Chuanbin, Xie Zijun, Huang Pei an..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has published Wuchuan Heavy Engineering patent application for Steel Pier and Support Adjusting Device. The invention was developed by Yuan Kai, Pei Jianshun, Wu Kunpeng, Huang Lihang, Cai Zhuo, Tan Long and Cheng Jing.
The patent application number is CN20251166009..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has released Shanghai Aircraft Manufacturing patent application for Method for Improving Corrosion Resistance of Stainless Steel Welded Joint. This invention was developed by Yu Weichen, Tang Junrong, Mai Jiaqi, Li Yaping and Bao Qipeng.
The patent application numbe..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Angang Steel has submitted a patent application for High Collision Energy Absorption 550mpa Level Zinc-based Coated Steel Plate, Manufacturing Method Thereof, Hot Forming Method and Component. Lyu Jiashun, Yang Honggang, Xu Wenhui, Jin Yong, Wang Yongming and Xu Chengming developed the invention.
The patent a..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Baowu Group Ma Steel Rail Transit Material Technology has submitted a patent application for Steel for High-speed Wheel and Method for Preparing Wheel by Using Steel. Guo Xinchun, Wei Tian, Wu Zhiyang, Gao Wei, Wang Wendong, Yao Sancheng, Gong Yanhua, Yang Xiaodong and Liu Haibo developed the invention.
The p..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Baoshan Iron & Steel has applied Chinese patent for Anisotropic 700MPa-grade Steel Plate with Low Yield Ratio and Low Longitudinal and Transverse Strength and Manufacturing Method Thereof. Liu Zicheng, Li Hongbin and Lu Yan developed it.
The patent application number is CN20241104124 20240725. The patent pu..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Central Iron & Steel Research Institute has submitted a patent application for Low-temperature Corrosion-resistant Steel Plate for 355mpa-grade Frozen Soil Highway and Preparation Method of Low-temperature Corrosion-resistant Steel Plate. Feng Guanghong, Zhang Hongliang, Hu Yanbin, Wang Weiwei, Zhao Feiyu, Xia..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has received Baotou Iron and Steel Group patent application for Preparation Method of High-strength Weather-resistant Steel Rail for High-corrosion Environment. Xue Hudong, Zheng Rui, Gao Yong, Bian Ying, Su Hang and Wang Huijun developed the invention.
The patent a..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Baotou Iron and Steel Group has submitted a patent application for Production Method of High-strength and High-toughness V-n Reinforced Pearlitic Steel Rail. This invention was developed by Zhang Fengming, He Jianzhong and Sun Junlan.
The patent application number is CN202511678514 20251117. The patent public..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Wuhan University of Science and Technology has submitted a patent application for Ultra-high-strength Engineering Machinery Steel with Good Impact Toughness and Production Process Thereof. Gan Xiaolong, Xiao Juan, Chen Zhenye, Xu Guang, Li Lei, Qi Jianghua, Xiao Guolong, Tian Junyu, Yuan Qinpan, Liang Wen, Hu ..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Changshu Longteng Special Steel has applied Chinese patent for High-processability Rack Steel and Production Process Thereof. Xu Li, Zhou Hao, Hu Jianwei, Gu Yeqing and Zhang Xiaodan developed it.
The patent application number is CN202511621131 20251107. The patent publication number is CN121428413 (A). Inter..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has released Baoshan Iron & Steel patent application for Surface Quenched Steel and Manufacturing Method Thereof. This invention was developed by Wang Chengquan, Yu Dajiang, Zhao Sixin, Ren Qingxue, Jiang Xijun and Wang Qiang.
The patent application number is CN2024..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Baoshan Iron & Steel has submitted a patent application for Steel for Universal Joint Ball Cage and Manufacturing Method Thereof. This invention was developed by Wang Chengquan, Yu Dajiang, Zhao Sixin, Ren Qingxue and Jiang Xijun.
The patent application number is CN20241130874 20240730. The patent publication..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for High-hardenability Steel and Manufacturing Method Thereof. The invention was developed by Wang Chengquan and Zhao Sixin.
The patent application number is CN20241130873 20240730. The patent publication number ..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has published Baotou Iron and Steel Group patent application for Production Method of Galvanized Structural Steel with Strength Grade of 300mpa for Export. The invention was developed by Jing Xin and Liu Ye.
The patent application number is CN202511436417 20251009. ..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has released Baotou Iron and Steel Group patent application for Production Method of Zinc-aluminum-magnesium-plated High-strength Steel Strip with Yield Strength of 460MPa for Completely-annealed and Low-cost Photovoltaic Support. This invention was developed by Jing..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has published Zhejiang Dalong New Materials patent application for 4J42 Steel Ingot and Preparation Method Thereof. The invention was developed by Li Haifeng, Yu Yan, Yu Gang, Qiao Huawei and Feng Siyang.
The patent application number is CN202511579052 20251031. T..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Zhejiang University has filed a patent application for Multi-dimensional Comprehensive Evaluation System and Method for Steel Denitration Technology. This invention was developed by Yang Yang, Gao Xiang, Zheng Chenghang, Zhou Can, Zhang Yongxin, Zhou Zhiying, Shen Danyang, Wu Weihong and Zhang You.
The patent..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has published Zhejiang University patent application for Intelligent Evaluation System and Method for Pollutant Treatment Technology in Iron and Steel Industry. The invention was developed by Yang Yang, Gao Xiang, Zheng Chenghang, Zhou Can, Zhang Yongxin, Zhou Zhiyin..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Zhejiang University has submitted a patent application for Comprehensive Evaluation Method and System for Pollutant Control Line in Iron and Steel Industry. Yang Yang, Gao Xiang, Zheng Chenghang, Zhou Can, Zhang Yongxin, Zhou Zhiying, Shen Danyang, Wu Weihong and Zhang You developed the invention.
The paten..
Steel
| Wed 27 May 2026
Beijing, May 28 -- MCC Shanghai Steel Structure Technology has filed a patent application for Steel Structure Hydraulic Lifting Synchronism Monitoring and Control Method. This invention was developed by Pan Siyong, Zhang Hao, Luo Xinglong and Sui Bingqiang.
The patent application number is CN202511505495 20251021. The patent pu..
Steel
| Wed 27 May 2026
Beijing, May 28 -- MCC Shanghai Steel Structure Technology has submitted a patent application for Parameterization Intelligent Analysis Method for Stress Ratio of Replacement Component of Large Truss Steel Structure. Huang Wei, Feng Feng, Wu Yunpeng, Zhu Hao, Guo Runkai, He Shihao, Guo Chaofeng and Wu Zhiyuan developed the inven..
Steel
| Wed 27 May 2026
Taipei, May 28 -- JFE Steel has submitted a patent application for Butt Welding Method. Tomita Kai, Taniguchi Koichi, Tsukamoto Kengo, Harada Yoshimitsu, Numazawa Yoshinori and Fujita Noriki developed the invention.
The patent application number is TW20240136410 20240925. The patent publication number is TW202513213 (A). Intern..
Steel
| Wed 27 May 2026
Taipei, May 28 -- China Steel has filed a patent application for Manufacturing Method for Improving the Orientation and Uniformity of Magnet and Magnet Thereof. This invention was developed by Chiu Chun-hao and Hung Yung-hsiung.
The patent application number is TW20230136918 20230926. The patent publication number is TW20251319..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has received Taiyuan University of Technology patent application for Ground Penetrating Radar Reinforcing Steel Bar Clutter Suppression Method Based on Physical Constraint. Liu Li, Jiang Yu, Xu Hang, Li Jingxia, Zhou Lijun, Zhang Jianguo and Wang Bingjie developed th..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Baotou Iron and Steel Group has submitted a patent application for Method for Comprehensively Representing Rail Head Inclusion, Structure and Hardness of Bainite-martensite Complex Phase Steel Rail. Yang Weiyu, He Jianzhong, Yuan Xiaoming, Kinmaki, Jia Ruixue, Hui Zhiguo, Shi Wenyi, Zhang Fengming, Zhang Na an..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Guangzhou Urban Planning & Design Survey Research Institute has filed a patent application for Section Steel Truss-masonry Combined Reinforcing Structure. This invention was developed by Chen Weijun, Xu Jiahui, Yang Suixin, Ye Nengjun, He Xinyi, Liu Ruiwen, Lu Yufeng, Chen Qing and Yao Peng.
The patent applic..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Sinohydro Bureau 3 has submitted a patent application for Rapid Calibration Device for Steel Structure Joints. Kang Jian, Wang Zunzheng, He Quanhui, Yang Lei, Tian Xiaole, Zhang Linlin, Wang Chaoqun, Tong Liang, Wang Mengying, Yang Song, Tang Jing, Ning Tengfei, Chen Yi and Ding Guangcheng developed the invent..
Steel
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has published Powerchina Fujian Electric Power Survey & Design Institute patent application for Dragging System of Photovoltaic Steel Frame. The invention was developed by Han Chunlei, Weng Jianbin, Wei Wei, Lin Zhongming, Wang Pengfei, Wang Zhaoqing, Zhang Hongjie, ..
Steel
| Thu 28 May 2026
Beijing, May 28 -- China Nuclear Industry 24 Construction has sought patent for Multifunctional Reinforcing Steel Bar and Embedded Part Mounting Equipment. This invention was developed by Zhao Xinlong, Zhang Wenbin, He Jin, Liu Bin, Fan Guibin, Liu Chang, Cao Wanwen, Li Qiang, Xiong Hailu, Zhao Mu, Wang Shunze, Wang Xuanxuan, Li..
Steel
| Thu 28 May 2026
Beijing, May 28 -- GuangXi University has sought patent for Grouting Type Modular Steel Structure Horizontal Connection Joint with Built-in Shear Keys and Strength Calculation Method. This invention was developed by He-xiao Huangcan, Yu Detian, Wei Yuxing, Song Wengang and Peng Yuchang.
The patent application number is CN202511..
Steel
| Thu 28 May 2026
Beijing, May 28 -- China State Construction Port Engineering Group has submitted a patent application for Vibration Piling Device for Ultra-long Steel Sheet Piles in Inland Waterway. Guo Shanyi, Chen Yunfei, Chen Pengyi, Zheng Maoqun, Yang Dacheng, Zhi Xinkai, Wang Xu, Dong Jiaqi and Wang Wei developed the invention.
The patent..
Steel
| Thu 28 May 2026
Beijing, May 28 -- Kunming Survey, Design and Research Institute of CREEC has filed a patent application for Sectional Type Steel Casing with Self-locking Clamping Groove Connecting Device. This invention was developed by Liu Bo, Lu Hanyin, Luo Junlin, Zou Yi, Sun Qingjie, Fang Hongbo, Yang Junbo, Xiao Guochun and Chen Jingyu.
..
Steel
| Wed 27 May 2026
Taipei, May 28 -- China Steel has submitted a patent application for Cleaning Method for Solar Photovoltaic Module. This invention was developed by Lin Che-min, Hsieh Cheng-ting, Wang Chun-hsiu and Chen Chun-da.
The patent application number is TW20230133380 20230901. The patent publication number is TW202512650 (A). Internatio..
Steel
| Wed 27 May 2026
Beijing, May 28 -- Shanghai Baosight Software has submitted a patent application for Multi-modal Information Fused Steel Surface Defect Detection Method and System. This invention was developed by Zhu Liting, Zhao Junyi, Zhang Changming and Zhao Qiang.
The patent application number is CN202511710753 20251120. The patent publi..
Steel
| Wed 27 May 2026
Beijing, May 28 -- Nanjing Baoxing Metal Proc Co Ltd has sought patent for Steel Coil Slitting Path Optimization Method and System, Medium and Program Product. This invention was developed by Huang Nandi and Huang Yue.
The patent application number is CN202511519863 20251023. The patent publication number is CN121433093 (A). ..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Posco Holdings Co Ltd And Research Institute of Industrial Science & Technology have submitted a patent application for Preparation Method of Lithium Phosphate. This invention was developed by Park Woonkyoung, Park Jae-sin, Kang Hee Soo and Yang Heok.
The patent application number is CN20248044332 20241210...
Steel
| Wed 27 May 2026
Beijing, May 27 -- Ningxia Road & Bridge Tongda Eng Co Ltd has sought patent for Reinforcing Steel Bar Guiding and Protecting Device of Reinforcing Steel Bar Straightening Machine. This invention was developed by Ding Shaohua, Liu Xiaoliang, Fang Bo, Tian Long, Nan Hai, Yu Tao, Ma Tao, Zhou Xiaofeng, Xu Lei, Shen Lei, Deng Shiyu..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Beijing Yingfeng Xiangyu Intelligent Equipment Co Ltd has sought patent for Seven-shaft Single-drive Full-closed-loop Profile Steel Combined Machining Mechanism and Drive Control System. This invention was developed by Zhang Ying.
The patent application number is CN202511448397 20251011. The patent publicat..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Hebei Yongyang Special Steel Group Co Ltd has submitted a patent application for Straightening Equipment for Round Steel Production. This invention was developed by Liu Chao, Du Xiaobo, Du Yao, Zhang Jianbing, He Xiaojian, Zhang Cong, Liu Xiaowei and Jiang Wentao.
The patent application number is CN20251157..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Suzhou Kanghong Intelligent Equip Co Ltd has submitted a patent application for High-precision Shaping Equipment for Strip-shaped Thin-wall Stainless Steel Parts. Zhao Guoman developed the invention.
The patent application number is CN202511987665 20251226. The patent publication number is CN121423410 (A). ..
Steel
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Jieyang Jiaye Tech Co Ltd patent application for Stainless Steel Ultra-thin Strip and Preparation Method Thereof. This invention was developed by Wu Jiepeng, Huang Haidong and Lin Weikai.
The patent application number is CN20251225261 20251230. The pa..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Sanxin Zhongtuo Shandong Metal Structure Co Ltd has submitted a patent application for Carbon Dioxide Protection Welding Device for Side Flange Plate of H-shaped Steel Beam. Qi Cuixia, Zhou Xiaorui and Xiao Zhanwei developed the invention.
The patent application number is CN202511934311 20251220. The patent..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Jiangsu Fuda Special Steel Co Ltd has submitted a patent application for High-speed Steel Cutting Positioning Device and Using Method Thereof. This invention was developed by Gu Daxian, Xie Xianghua, Xi Caiwei and Dong Zhengwu.
The patent application number is CN202411715837 20241127. The patent publication..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Shenyang Lanying Color Steel Co Ltd has sought patent for Rolling Forming Equipment for Color Steel Plate Production. This invention was developed by Meng Fanhua and Zhang Yongfeng.
The patent application number is CN20251239131 20251231. The patent publication number is CN121423433 (A). International Paten..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Hebei Xingyi Machinery Equipment Co Ltd has submitted a patent application for Steel Plate Surface Treatment Device. This invention was developed by Peng Cong.
The patent application number is CN202511931258 20251219. The patent publication number is CN121423162 (A). International Patent Classification code..
Steel
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has published Changshu Jinyu Special Shaped Steel Tube Co Ltd patent application for Seamless Steel Tube Hoisting and Transferring Device. The invention was developed by Zhang Xiaowei and Zhang Daming.
The patent application number is CN202511889437 20251215. The ..
Steel
| Tue 26 May 2026
Taipei, May 27 -- Tung Ho Steel Entpr Corp has filed a patent application for Section Steel End Deformation Detecting System Using a Photographing Equipment, a Target Detecting and Calculating Module, a Calculating Module, a Regression Line Unit and an End Deformation Analyzing Module to Determine Whether the Head End Position o..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Heruimai Tubing Co Ltd has applied Chinese patent for Duplex Stainless Steel and Use Thereof. Gullberg Daniel and Oerlin Oskar developed it.
The patent application number is CN20248043754 20240706. The patent publication number is CN121420088 (A). International Patent Classification codes are C21D6/00, C22C..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Yunnan Tianlang Energy Tech Co Ltd has submitted a patent application for Corrosion Prediction and Maintenance Method for Weathering Resistant Steel Photovoltaic Support. This invention was developed by Zhang Xinyu, Wu Jianbo, Xiong Jiayuan, Luo Jinrong, Ma Zhengwu and Tan Tingyu.
The patent application num..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Jiangsu Yijiatong Steel Structure Co Ltd has submitted a patent application for Welding Clamp Suitable for Steel Structure Splicing. Han Lizhu, Han Lilai, Chen Zhilian, Hu Weiji and Yin Ming developed the invention.
The patent application number is CN20251201353 20251229. The patent publication number is CN..
Steel
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has published Yulin University and Yulin Baishunkang Energy Tech Co Ltd patent application for Aluminum-steel Double-metal Composite Material and Preparation Method Thereof. The invention was developed by Bai Haiqiang, He Mingyue, Kang Ling, Liu Jianbo, Cao Baowei an..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Guoxin Ultra High Purity Jiangsu Mat Co Ltd has sought patent for Ultrahigh-hardness High-purity Stainless Steel Forging Equipment and Process. This invention was developed by Weng Jianyin, Cheng Junjie, Wang Jianbing and Yang Yakun.
The patent application number is CN202511772284 20251128. The patent publi..
Steel
| Tue 26 May 2026
Beijing, May 27 -- Wuhan Boderui New Mat Co Ltd has submitted a patent application for Furnace Bottom Roller for Electrical Steel and Preparation Method of Furnace Bottom Roller. This invention was developed by Zeng Xiangang and Peng Shengtang.
The patent application number is CN202511586144 20251031. The patent publication n..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Dongying Dacheng Construction Eng Co Ltd has submitted a patent application for Welding Equipment for Steel Structure Column Machining. Zhang Taotao and Yang Zhimeng developed the invention.
The patent application number is CN20251228055 20251230. The patent publication number is CN121423947 (A). Internatio..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Qidong Huisheng Offshore Equipment Co Ltd has submitted a patent application for Online Quality Monitoring System for Laser-plasma Composite Cutting of High-strength Steel. Wang Longlong, Feng Liangliang, Liu Weile, Lu Ming, Shen Zhongrui and Ding Shandong developed the invention.
The patent application num..
Steel
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Guangdong Zebra Intelligent Tech Co Ltd patent application for Cutting Device for Stainless Steel Cabinet Machining. Li Jinqi, Peng Wenyi, Guo Jiabin, Zhou Jianwen, Ye Yicong, Huang Yongen and Wang Xiao developed the invention.
The patent application ..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Guangxi Hongshi Cable Group Co Ltd has submitted a patent application for Cable Former and Use Method Thereof. Hong Zhiwen developed the invention.
The patent application number is CN202511587231 20251103. The patent publication number is CN121416226 (A). International Patent Classification code is H01B13/0..
Steel
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has published Chongqing Jodear Power Equipment Co Ltd patent application for Intelligent Suspension Conveying Device for Steel Structure Workshop. The invention was developed by Jin Zhijian, Zhang Mingyang and Wu Min.
The patent application number is CN20251158236..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Shenzhen Guoke Liudian Tech Co Ltd has filed a patent application for Portable Steel Plane Polishing Equipment. This invention was developed by Hu Guodong, Li Dekai, Li Tianli, Chen Lin and Xiao Mulan.
The patent application number is CN202511771196 20251128. The patent publication number is CN121424211 (A)..
Steel
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Shandong Fuhuang Huamao Steel Structure Co Ltd patent application for Precise and Rapid Drilling Device and Method for Steel Structural Member. Liu Yongxin, Yang Hailing and Tian Pengfei developed the invention.
The patent application number is CN2025..
Steel
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Kobe Steel patent application for Aluminum Alloy Plate for Magnetic Disk, Aluminum Alloy Blank for Magnetic Disk, and Aluminum Alloy Substrate for Magnetic Disk. Yoshizaki Hiroaki and Shibutani Yuji developed the invention.
The patent application number..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Jiangsu Changxin Road & Bridge Group has submitted a patent application for Steel Plate Cutting Mechanism and Cutting Method for Steel-concrete Composite Beam. This invention was developed by Li Yingliang, Lu Ruihua, Jiang Gengyu, Zhu Zhidian, Zheng Yanwen and Jiang Bian.
The patent application number is CN20..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Henan Hongwang Metal Materials has submitted a patent application for Shearing Device for Online Trimming of Two Ends of Butt Weld of Steel Strip. This invention was developed by Zhang Tonggang and Tian Zhiqiang.
The patent application number is CN202511897232 20251216. The patent publication number is CN1214..
Steel
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has published Zhongtian Iron and Steel Group Huaian New Material patent application for Preparation Method of Micro-aging Extremely-high-strength Steel Wire for Cord Thread. The invention was developed by Zheng Zhaohong, Wang Bo, Wang Aiping, Xu Huailian, Zhao Quanwe..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Baoshan Iron & Steel has sought patent for Wire Rod Rolling Rhythm Optimization Control Method. This invention was developed by Lv Weihua, Liu Cong, Yuan Junhao and Huang Yuanhui.
The patent application number is CN202510881021 20250627. The patent publication number is CN121423383 (A). International Patent C..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Jiangsu Yongfang Technology Group has filed a patent application for Continuous Hot Rolling Forming Unit for H-shaped Steel. This invention was developed by Zhang Rongfang and Meng Hao.
The patent application number is CN202511662352 20251113. The patent publication number is CN121423367 (A). International Pa..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Disa Changzhou Machinery has filed a patent application for Centrifugal Force Self-cleaning Steel Plate Surface Particle Cleaning Device. This invention was developed by Zhou Qiling, Chen Jun and Xu Zhifeng.
The patent application number is CN202511861049 20251211. The patent publication number is CN121423288..
Steel
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Xian University of Architecture and Technology patent application for Preparation Method of Cr12 High-carbon High-chromium Steel Powder. This invention was developed by Liu Shifeng, Chen Yi, Wang Jianyong, Wei Yingkang, Zhang Liangliang, Liu Yingying, Ji..
Steel
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has published Benxi Beiying Iron & Steel Group patent application for Method for Solving Low-alloy Steel Crystallizer Liquid Level Fluctuation. The invention was developed by Ni Qinsheng, Zhang Yanlong, Xing Weiyi, Sun Hongliang, Wang Qi, Cao Yuefei and Guo Teng.
Th..
Steel
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Zhejiang Feida Environmental Science & Technology patent application for Denitration Environment-friendly Device for Smoke Exhaust of Steel Mill. Zhang Yong developed the invention.
The patent application number is CN202511925101 20251219. The patent ..
Steel
| Tue 26 May 2026
Taipei, May 27 -- Taiwan Patent Office has released China Steel patent application for Method of Forming Aluminum Alloy. This invention was developed by Yu Chung-yi, Chiuhuang Cheng-kai and Yen Hung-wei.
The patent application number is TW20230137861 20231003. The patent publication number is TW202516033 (A). International Pate..
Steel
| Tue 26 May 2026
Taipei, May 27 -- Nippon Steel has applied Taiwan patent for Fe-based Amorphous Alloy and Thin Fe-based Amorphous Alloy Strip. Sato Shinya, Ozaki Shigekatsu and Sato Yuichi developed it.
The patent application number is TW20240130654 20240815. The patent publication number is TW202516031 (A). International Patent Classification..
Steel
| Tue 26 May 2026
Taipei, May 27 -- Nippon Steel has filed a patent application for Steel Bar or Wire Rod. This invention was developed by Aiso Toshiharu.
The patent application number is TW20240129336 20240806. The patent publication number is TW202516030 (A). International Patent Classification code is C22C38/06. Cooperative Patent Classificat..
Steel
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Wuxi Institute of Technology patent application for Flexible Steel Drum Conveying and Overturning Device. This invention was developed by Ma Junfeng, Lu Zhonghua, Yang Haixia and Liu Yanyu.
The patent application number is CN202411815719 20241211. The p..
Steel
| Tue 26 May 2026
Taipei, May 27 -- China Steel has filed a patent application for Method and Device for Measuring Track Elevation. This invention was developed by Chang Yun-fei, Fan Chao-chin, Huang Shih-kang and Wang Yao-hung.
The patent application number is TW20230136135 20230921. The patent publication number is TW202514067 (A). Internation..
Steel
| Wed 27 May 2026
Beijing, May 27 -- University of Science and Technology Beijing has submitted a patent application for Finite Element Model-based Hot Rolling Strip Steel Residual Stress Prediction Method and System. This invention was developed by Wu Honghui, Zhang Zelin, Wang Shuize, Shao Jian, Liu Chao and Mao Xinping.
The patent application..
Steel
| Tue 26 May 2026
Taipei, May 27 -- China Steel has submitted a patent application for Method, System, Computer Program Product, and Computer-readable Recording Medium for Positioning Object in Image. This invention was developed by Lee Ching-yen and Chen Jyun-ji.
The patent application number is TW20230136129 20230921. The patent publication nu..
Steel
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released JFE Steel patent application for Wound Core and Wound Core Transformer. This invention was developed by Omura Takeshi, Ichihara Yoshihiro and Nakamura Koji.
The patent application number is CN20248042400 20240327. The patent publication number is CN1214..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Hubei Industrial Construction Group has submitted a patent application for Combined Type Supporting Platform for Steel Truss Welding Leveling. This invention was developed by Hu Yang, Yu Huoming, Ran Yiping, Guan Jinhui and Wang Hongmei.
The patent application number is CN202511863462 20251211. The patent pub..
Steel
| Wed 27 May 2026
Beijing, May 27 -- The First Company of China 8th Engineering Bureau has submitted a patent application for Portable Reinforcing and Fixing Device for Field Welding of Steel Structure. Bai Zhiqiang, Li Di'an, Zhang Yuanpeng, Lu Qiyuan and Li Anxin developed the invention.
The patent application number is CN202511803563 20251203..
Steel
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has published Jiangsu Ruiwo Construction Group patent application for Bridge Steel Structure Welding Equipment with Defect Compensation Function and Welding Process. The invention was developed by Yu Yahui, Zhang Xin, Lu You, Ren Yi, Ai Wenquan and Yu Yang.
The pate..
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