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Steel
| Wed 06 May 2026
Beijing, May 7 -- Nantong Xinti Fluoroplastic Anticorrosive Tech Co Ltd has submitted a patent application for High-temperature-resistant Defluorination Tower Based on Steel Lining Teflon Structure. This invention was developed by Zhao Jianxin and Zhao Yang.
The patent application number is CN202511493344 20251020. The patent..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Luoyang Yuan Metal Structure and Henan Province Installation Group have submitted a patent application for Steel Structure Welding Equipment and Welding Process. Zhu Jianluo, Zhao Jile, Liu Taotao, Wen Zhenying, Shi Feng and Gu Hubo developed the invention.
The patent application number is CN202511803567 202..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Ningbo Institute of Technology and Ningbo LK Technology have filed a patent application for Additive and Subtractive Device and Method for Preparing Tin Bronze Cladding Bionic Layer on 45 Steel Surface. This invention was developed by Liu Lijun, Zhang Zhaoxiang, Feng Guangming, Jia Zhixin, Li Jiqiang, Hu Jiangp..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS have submitted a patent application for Soft Reduction Method for Improving Internal Quality of Unsteady Casting Blank. This invention was developed by Wang Hongfeng, Pan Hongwei, Lu Boxun, Li Tengfei, Zhang Linan, Tian Kuo, Wang Zhanguo,..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Shandong Tianhong Mould Co Ltd and Tianhong Changying Aviation Tech Shandong Co Ltd have filed a patent application for Ultrahigh-strength Steel Heating and Rolling Production Line. This invention was developed by Pang Ping.
The patent application number is CN202511802863 20251203. The patent publication num..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has released Wuhu Chuanghe Steel Structure Co Ltd patent application for Shot Blasting, Sorting, Cleaning and Recycling System and Method. This invention was developed by Yuan Wei, Li Ming and Xing Xing.
The patent application number is CN202511364244 20250923. The..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Wuhan University of Technology patent application for Shot Re-blasting Process Method for Marine Steel. Liu Huabing, Wu Huaiyu, Gan Jin, Hu Zhiqi, Gao Ziang, Huang Yao and Zhang Jinhan developed the invention.
The patent application number is CN2025112..
Steel
| Thu 07 May 2026
Beijing, May 7 -- Yangjiang Hongwang Industrial has filed a patent application for Stainless Steel Mechanical Property Evaluation System and Method, Storage Medium and Device. This invention was developed by Hu Aiguo, Su Shenwei, Zhang De, Zhu Ling, Zhao Jiaming, Cai Zhanfeng, Liu Yilun and Peng Haogang.
The patent application ..
Steel
| Thu 07 May 2026
Beijing, May 7 -- Southeast University has submitted a patent application for Steel Structure Fatigue Targeted Reinforcing Method Based on Time-varying Performance Reliability. This invention was developed by Liu Zhongxiang, Guo Tong, Zeng Haohua, Zhang Pengfei, Bai Yongtao, Sun Zhen and Qu Chunxu.
The patent application number..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has published MCC Capital Engineering & Research patent application for Steel Plate Edge Recognition Device and Method and Machine Readable Storage Medium. The invention was developed by Wang Yunbo, Zhang Xiyuan, Hao Haiyu, Pan Wei and Zhang Xingqi.
The patent applic..
Steel
| Thu 07 May 2026
Beijing, May 7 -- Shandong Yuanyang Shipping Group Co Ltd has filed a patent application for Steel Plate Surface Defect Identification Method, System and Equipment Based on Multi-modal Three-dimensional Reconstruction and Deep Learning and Medium. This invention was developed by Zhao Bo, Ma Guodong, Cai Yajuan and Gong Yu.
Th..
Steel
| Thu 07 May 2026
Beijing, May 7 -- Angang Steel has submitted a patent application for Method and System for Automatically Classifying, Auditing and Uploading Steel Product Quality Guarantee Book. This invention was developed by Wang Jing, Qu Shuai, Rong Shuqiang, Gao Jian, Cai Shunda, Hai Tian, Zhang Jian and Xu Xin.
The patent application num..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Nippon Steel & Sumitomo Metal patent application for Welded Joint and Method for Manufacturing Welded Joint. Nomoto Masashi and Matsuo Takeshi developed the invention.
The patent application number is CN20248036892 20240705. The patent publication numb..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Angang Steel has applied Chinese patent for Steel Ladle Structure and Method for Applying Ultrasonic Waves to CAS-OB Refining. Liu Zhiming, Yang Guang, Wang Haiwei, Yang Ji, Xu Mengchun, Fan Sipeng, Wei Chongyi and Sun Shen developed it.
The patent application number is CN202511649670 20251112. The patent pu..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS patent application for Control Method of Secondary Cooling Nozzle in Slab Continuous Casting Secondary Cooling Amplitude Cutting Process. Wang Hongfeng, Li Yuelin, Jia Junyan, Li Qi..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Angang Steel has submitted a patent application for Method for Improving Quality of Continuous Casting Billet by Using Ultrasonic Waves. This invention was developed by Yang Guang, Wang Haiwei, Lyu Chunfeng, Sun Shen and Chen Dong.
The patent application number is CN202511650254 20251112. The patent publicatio..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Kunshan Nalan Electronic Tech Co Ltd has applied Chinese patent for Nanoimprint Full-opening Steel Plate Electroforming Integrated Device. Li Fang, Chen Kaixiang and Li Huafang developed it.
The patent application number is CN202511309158 20250915. The patent publication number is CN121244856 (A). Internatio..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has released Shanghai Tongyicheng Machinery Equipment Co Ltd patent application for Method for Forging Shaft Part with Flange and Stepped Steel Ingot. This invention was developed by Cheng Min.
The patent application number is CN202511663041 20251113. The patent pu..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Jiangxi Dongben Heavy Industry Tech Co Ltd patent application for Steel Forging Processing Equipment. Wang Xinyu and Liu Jian developed the invention.
The patent application number is CN202511761331 20251127. The patent publication number is CN12124483..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has released Wuxi Jiping New Material Tech Co Ltd patent application for Manufacturing Method of 05Cr15Ni5Cu4Nb Precipitation Hardening Stainless Steel Forge Piece. This invention was developed by Wang Fengfan.
The patent application number is CN202511813170 202512..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has released Henan Zelong Construction Eng Co Ltd patent application for Adjustable Steel Bar Bending Device. This invention was developed by Wang Yu, Wang Shuyuan, Wang Gang, Wang Rongxun, Wang Bin, Chen Xin'ai, Yang Liu, He Yangyang, Niu Yi, Chen Suqing, Xie Lijuan,..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Shaoguan Dejia Auto Parts Co Ltd has sought patent for Movable Positioning Die for Steel Back Blank Pressing. This invention was developed by Lin Yujun, Wang Dinghui and Xie Lunxiang.
The patent application number is CN202511671284 20251114. The patent publication number is CN121244780 (A). International Pat..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Suzhou Lilai Industrial Intelligent Mfg Co Ltd has applied Chinese patent for Automatic Feeding Equipment for Steel Plate Coiled Material Machining. Sun Zheng, Luo Xiaolong and Xu Zhenyu developed it.
The patent application number is CN202511823211 20251205. The patent publication number is CN121244728 (A). ..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Chengdu Gute Machinery Works patent application for Web Longitudinal Bar Flexible Arrangement Device for Box Girder Steel Reinforcement Framework Automatic Welding Station. Li Kui, Lin Lu, Du Yuanye, Xia Zhipeng, Jian Huatao, Yang Bin, Ma Jun and Du Shang..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Qingdao Boxiang Steel Structure Co Ltd has filed a patent application for Forming Equipment for Steel Structure Machining. This invention was developed by Zhang Qing, Xiao Tingting and Sun Jiliang.
The patent application number is CN202511645897 20251111. The patent publication number is CN121245317 (A). Int..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Jiangsu Dongzhibao Vehicle Industry has submitted a patent application for Steel Ring Welding Device for Hub Production. This invention was developed by Xia Weidong and Xia Yu.
The patent application number is CN202511756285 20251127. The patent publication number is CN121245295 (A). International Patent Class..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Henan Water Invest Hanguan Water Ecological Construction Operation Co Ltd has sought patent for Cutting Equipment for Stainless Steel Flat Steel Machining and Using Method. This invention was developed by Hao Ling, Wang Liangdong, Wang Jintian, Li Zhanwen, Cai Shicong, Wang Zhihan, Geng Loufan, Zhang Yingliang ..
Steel
| Wed 06 May 2026
Beijing, May 7 -- JFE Steel has applied Chinese patent for Sintered Ore Manufacturing Device and Sintered Ore Manufacturing Method. Yasuhara Hiroshi and Hashimoto Yoshinari developed it.
The patent application number is CN20248036954 20240619. The patent publication number is CN121241236 (A). International Patent Classificati..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has published Minnan University of Science & Technology patent application for Welding Device and Welding Method for Steel Structure. The invention was developed by Yu Yufang.
The patent application number is CN202511824600 20251205. The patent publication number is ..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Shenyang University has submitted a patent application for Laser Welding Method for Unequal-thickness Heterogeneous Hot Forming Steel Joint Through Annular Light Spot and Light Beam Deflection Coordinated Regulation and Control. This invention was developed by Liu Yan, Zhou Tingting, Wang Jiahao, Chen Jialong, ..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Jilin University has submitted a patent application for Stainless Steel Micro-indentation Resistance Spot Welding Process. This invention was developed by Gu Xiaopeng, Zheng Hao, Xu Guocheng and Dong Juan.
The patent application number is CN202511490941 20251017. The patent publication number is CN121245162 (A..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Jiangsu Watts Energy Eng Co Ltd has submitted a patent application for 304l Stainless Steel Welding Forming Process for LNG. Cao Liang, Chen Qing, Song Jun, Wu Yuzhou, Shi Si and Sha Haidong developed the invention.
The patent application number is CN202511624603 20251107. The patent publication number is CN..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Shandong Jinghang Wisdom New Steel Invest Operation Co Ltd has sought patent for Steel Plate Cutting Device Capable of Conveniently Adjusting Cutting Angle. This invention was developed by Niu Lei, Wang Qinghua, Li Zheng and Li Zhaosong.
The patent application number is CN202511813181 20251204. The patent pu..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Jiangsu Tefu Steel Pipe Co Ltd has submitted a patent application for Seamless Steel Tube Production Device. Zhu Shengnan, Wen Jinhua and Zhang Li developed the invention.
The patent application number is CN202511405457 20250929. The patent publication number is CN121245063 (A). International Patent Classifi..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Zhejiang Ruiding Jingong Tech Co Ltd has submitted a patent application for High-strength High-wear-resistance High-carbon Steel Treatment Equipment. This invention was developed by Chen Guoqing, Jiang Wenming, Hou Yuehui, Qi Machao, Xie Can, Sun Linhan and Pan Pandeng.
The patent application number is CN202..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Panzhihua Iron & Steel Research Institute, Pangang Group, Pangang Group Co Ltd and Chengdu Advanced Metal Materials Industry Technology Research Institute patent application for Online Degreasing Device and Method for Titanium Alloy Seamless Tube. Xing Yu..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Zhongtian Iron & Steel Group, Nantong and Zenith Steel Group patent application for Rolled Piece Clamping and Braking Method for Producing Round Steel on High-speed Bar Production Line. Ye Qingsong, Jia Laihui, Li Zhi, Yun Weida and Jing Qi developed the ..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Shanghai Baosight Software has applied Chinese patent for Method and System for Calculating Residual Uncoiling Length of High-strength Steel. Gu Shengchao, Zhang Jinye, Yao Kang, Hu Hongguo and Xu Hui developed it.
The patent application number is CN202511282120 20250909. The patent publication number is CN121..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Hunan Lingrui New Material Tech Co Ltd patent application for Rolling Equipment and Technology for High-strength Cold-rolled Strip Steel. Chen Degang and Liu Caihua developed the invention.
The patent application number is CN202511527290 20251024. The ..
Steel
| Thu 07 May 2026
Beijing, May 7 -- Baoshan Iron & Steel has filed a patent application for HCR Plan Production Rhythm Control Method and Device. This invention was developed by Huang Kewei, Jia Shujin and Lu Jingrong.
The patent application number is CN202410854190 20240628. The patent publication number is CN121232716 (A). International Pate..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Anhui Shoukuang Dachang Metal Material has sought patent for Hot Steel Plate Blank Surface Cleaning Device and Cleaning Method Thereof. This invention was developed by Xiao Weizhan, Yang Junshun, Zhang Ruiming, Cao Fawei, Lim Jae-wook, Zhang Changzhi, Liu Guoqing, Tian Jingyun, Liu Wei and Hao Jiale.
The paten..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has published Angang Steel patent application for Intelligent Roller Grinding Method for Producing High-surface-grade Strip Steel. The invention was developed by Zou Mingcong, Cai Shunda, Wang Jinxing, Hu Zhiping, Song Liwei, Zheng Linfei, Xin Xin and Jin Jiaxin.
The..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Zibo Yileite Health Tech Co Ltd patent application for Sawing Machine for Cutting Multiple Groups of Flat Steel. Lyu Qingdong developed the invention.
The patent application number is CN202511557674 20251029. The patent publication number is CN12124555..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has published Hangzhou Linan Rongsheng Machinery Co Ltd patent application for Full-automatic Efficient Steel Cutting Equipment. The invention was developed by Shao Guanqun, Huang Liming, Xu Hongbing and Xiang Guanghua.
The patent application number is CN2025116192..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Liaocheng Mingxing Pipe Mfg Co Ltd patent application for Seamless Steel Tube Cutting Device. Qu Shuai, Qu Zhi, Feng Jinxiu, Jia Maomao, Niu Haogong and Li Xiuju developed the invention.
The patent application number is CN202511804785 20251203. The pat..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has released Yangzhou Zhongyang Machinery Manufacturing patent application for Steel Belt Uncoiling, Leveling and Transverse Shearing Equipment. This invention was developed by Fang Zhengqing and Wang Xinkai.
The patent application number is CN202511626001 20251107. ..
Steel
| Thu 07 May 2026
Beijing, May 7 -- Anqing Changqing Auto Parts Co Ltd has submitted a patent application for Cutting and Welding Method for Rectangular Frame Steel Member. This invention was developed by Gao Weilong, Tong Husheng, Mei Changsong, Zhu Xiaofei and Tang Sheng.
The patent application number is CN202511568789 20251030. The patent p..
Steel
| Thu 07 May 2026
Beijing, May 7 -- JFE Steel has applied Chinese patent for Manufacturing Condition Selection Method, Material Manufacturing Method, Manufacturing Condition Selection Device, and Program. Kiyokane Naoya, Takajo Shigehiro and Ishikawa Shin developed it.
The patent application number is CN20248036953 20240528. The patent publica..
Steel
| Wed 06 May 2026
Beijing, May 7 -- The First Company of China 8th Engineering Bureau has submitted a patent application for Multi-angle Turnover Supporting Device for Assisting Welding of Special-shaped Steel Structure. This invention was developed by Bai Zhiqiang, Li Di'an, Zhang Yuanpeng, Lu Qiyuan and Wang Peiyin.
The patent application numb..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Shandong Iron & Steel has filed a patent application for Oil-water Separator and Use Method Thereof. This invention was developed by Liu Jianxun, Wei Baozhong, Gao Xiying, Li Yonghua and Huang Jinyu.
The patent application number is CN202511494124 20251020. The patent publication number is CN121243822 (A). Int..
Steel
| Thu 07 May 2026
Beijing, May 7 -- Baoshan Iron & Steel has filed a patent application for Full-automatic Measuring Device and Method for Electrical Steel Magnetostriction. This invention was developed by Shen Jie and Tang Ling.
The patent application number is CN202410845548 20240627. The patent publication number is CN121232083 (A). Internati..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Panzhihua Iron & Steel Research Institute, Pangang Group and Southwest Jiaotong University have applied Chinese patent for Method for Testing Rolling Contact Fatigue of Steel Rail Material. Wang Yuan, Chen Chongmu, Li Ruoxi and Yuan Jun developed it.
The patent application number is CN202511522274 20251023. ..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Wuhan Iron and Steel and Baoshan Iron & Steel have submitted a patent application for Control Method for Combustion System of Heating Furnace and Related Equipment. Yang Chao, Ding Cuijiao, Zheng Lin, Li Feng and Zhao Yan developed the invention.
The patent application number is CN202511361000 20250923. The ..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Wuhan Iron and Steel and Baoshan Iron & Steel have filed a patent application for Ammonia Gas Mixed Combustion Device. This invention was developed by Yang Chao, Ding Cuijiao, Qin Jianchao, Rao Jiangping and Li Lijun.
The patent application number is CN202511363259 20250923. The patent publication number is ..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have submitted a patent application for 540MPa-grade Low-silicon Hot-rolled High-strength Dual-phase Steel and Manufacturing Method Thereof. This invention was developed by Fan Jiajie, Pang Houjun, Wang Jintao, Zhu Defeng and Zhang Shiqin.
The p..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Liuzhou Iron & Steel andGuangxi Liugang Zhongjin Stainless Steel Co Ltd have sought patent for Cold Rolling Production Method of Ultra-thin Low-nickel Austenitic Stainless Steel Strip. This invention was developed by Wu Hailin, Liao Hongchang, Chen Mingyong, Deng Nan, Wang Bi, Ma Lijun, Chen Xingwang and Qin Fu..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Baoshan Iron & Steel and Wuhan Iron and Steel have filed a patent application for High-performance Cable Wire Rod and Production Process Thereof. This invention was developed by Zhang Fan, Qiu Dongli, Zhao Sixin and Liao Yangbiao.
The patent application number is CN202410842116 20240627. The patent publicati..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Shandong Taishan Steel Group and Shandong Taishan Stainless Steel Co Ltd have filed a patent application for Smelting Method of High-phosphorus Weathering Steel. This invention was developed by Seol Sung-dae, Qi Xinhua, Yan Kai, Wei Shuyi, Qiao Chungang, Jiao Yushui, Lyu Qingshan and Wang Taisheng.
The paten..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have filed a patent application for Medium-manganese Wear-resistant Steel and Preparation Method Thereof. This invention was developed by Zhang Hongbo, Chen Kui, Liang Liang, Liu Xuhui, Liu Ning, Zheng Qing, Wang Song, Wang Hongbing, Xiong Weiliang, Wan ..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Panzhihua Iron & Steel Research Institute, Pangang Group and Pangang Group Vanadium Titanium & Resources have submitted a patent application for Method for Extracting Vanadium from Vanadium Slag and Titanium Dioxide Waste Acid. Chen Yan, Peng Yi, Wang Yawei, Ye Lu, Du Guangchao and Zhou Tangjie developed the in..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Chuzhou Qijiang New Material Tech Co Ltd and Nantong Qijiang New Material Tech Co Ltd have submitted a patent application for 55CrNiMoV7 Steel and Heat Treatment Method Thereof. This invention was developed by Sun Fangdong, Hu Jishuai, Kong Shuping and Ma Lifeng.
The patent application number is CN2025116146..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Nanyahe Hydropower Branch Nat Energy Group Sichuan Power Generation Co Ltd has sought patent for Method for Detecting Stress of Hydraulic Steel Gate. This invention was developed by Li Jie, Xie Changning, Du Tao and He Yukang.
The patent application number is CN202511457551 20251013. The patent publication n..
Steel
| Wed 06 May 2026
Alexandria, May 6 -- U.S. Patent and Trademark Office has published Nippon Steel patent application for Zn-Al—Mg-based Hot-dip Plated Steel Member. The invention was developed by Toba Tetsuya, Kawamura Yasuaki and Tanaka Tomohito.
The patent application number is US202419149771 20240209. The patent publication number is US2..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Beijing Baoweisen New Material Tech Development Co Ltd has applied Chinese patent for Heating Bonding Prestressed Steel Strand as Well as Preparation Method and Application Thereof. Li Peixun, Li Mengyan and Wang Bo developed it.
The patent application number is CN202511771905 20251128. The patent publicatio..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Shanghai Meishan Iron & Steel has applied Chinese patent for Accurate Grouting Equipment for Brick Gas Passage of Coke Oven. Zhang Youmeng, Xu Shunguo and Ji Yilong developed it.
The patent application number is CN202410849911 20240627. The patent publication number is CN121227368 (A). International Patent C..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Nippon Steel Chemical & Materials patent application for Resin Film, Multilayer Film, Metal-clad Laminate and Method for Producing Same, Resin Composition, Circuit Board, Electronic Device, and. The invention was developed by Mei Huashi, Ikeda Tomoya, Fu..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Jiangyin Changzhu New Material Tech Co Ltd patent application for Steel Wire Rope Sludge and Waste Acid Harmless Treatment Device and Method. Lee Chang-ju developed the invention.
The patent application number is CN202511538215 20251027. The patent pub..
Steel
| Wed 06 May 2026
Beijing, May 6 -- The 7th Eng Co Ltd Mbec has sought patent for Measuring Device for Steel Template Positioning and Use Method Thereof. This invention was developed by Xiao Zhe, Dou Xuefei, Han Jieyong, Xiao Genying, Li Shizhan, Xu Xin, Du Cao, Wang Guangfu, Liu Hai, Xu Yuxin, Zhong Guangjian, Tan Jian, Yu Wenyuan, Wang Ding and..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Mianyang Shuanghui Metal Tech Co Ltd patent application for Channel Steel Hot Galvanizing Control System and Hot Galvanizing Method. Chen Nadi developed the invention.
The patent application number is CN202511197411 20250826. The patent publication num..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Jiangsu Shagang Iron and Steel, Jiangsu Shagang Institute Research Iron & Steel and Jiangsu Shagang Group have submitted a patent application for Low-cost Hull and Ocean Engineering Steel and Production Method Thereof. Zhen Fan, Qu Jinbo, Shao Chunjuan and Ma Han developed the invention.
The patent applicati..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Linamar China Invest Co Ltd and Linamar Automotive Systems Wuxi Co Ltd patent application for Double-planet Bevel Gear Set, Steel for Bevel Gear and Bevel Gear Production Process. Chen Dongchang developed the invention.
The patent application number is..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has released Jiangyin Xingcheng Special Steel Works patent application for Production Method of Marine Steel with Large Thickness and High Strain Aging Performance. This invention was developed by Ge Liang, Liu Guanyou, Miao Pifeng, Zhou Yonghao, Chen Liang and Xu Gua..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Loudi City Liangang Zhenxing Metallurgy Mat Co Ltd has submitted a patent application for Medicament for Steel Production Circulating Water System and Preparation Method Thereof. This invention was developed by Yin Xianzong, Zhou Junjie, Zou Chujun and Zou Mengying.
The patent application number is CN2025116..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Baoshan Iron & Steel and Anyang Hengwei Petrochemical Equipment Co Ltd patent application for Transmission Mechanism for Adding Flexible Cover in Coke Tank Transportation. Liu Jie, Du Zhengang, Liu Juncang, Wang Lin, Wu Jingyang and Li Weiguo developed th..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Nippon Shanghai Chemical Co Ltd has submitted a patent application for Surface Treating Agent for Artificial-sweat-resistant Hot-dip Galvanized Coated Steel Plate as Well as Preparation Method and Application of Surface Treating Agent. Ding Mingsheng developed the invention.
The patent application number is ..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Baoshan Iron & Steel and Wuhan Iron and Steel patent application for Wire Rod for High-conductivity Cable and Production Process of Wire Rod. Zhang Fan, Zhao Sixin, Qiu Dongli and Guo Lei developed the invention.
The patent application number is CN2024..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has released Handan Iron & Steel Group and Hbis Group Hansteel Co patent application for Method for Water Cooling and Heating Treatment of U75v Steel Rail. This invention was developed by Han Jian, Han Zhijie, Li Junzheng, Gu Shuangquan, Duan Luzhao, Chen Xiaoya and L..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Shiang Yang Metal Material Tech Co Ltd patent application for High-toughness High-speed Steel Low-temperature Heat Treatment Toughness Strengthening Equipment. Zheng Boren, Zhou Qunyan and Xu Kaidong developed the invention.
The patent application numb..
Steel
| Wed 06 May 2026
Alexandria, May 6 -- U.S. Patent and Trademark Office has released Hyundai Steel patent application for Method for Manufacturing Steel. This invention was developed by Choi Jae Youn, Kang Ji Su, Song Dong Seok, Hong Jin Myung, Kim Jong Deok, An Hyo Jong, Lee Kyeong Uk, Song Byung Ju, Kim Hai Gon, Park Ji Won, Kim Hyung Gkeun and..
Steel
| Mon 04 May 2026
Beijing, May 5 -- Shanghai Meishan Iron & Steel and Baoshan Iron & Steel have filed a patent application for High-pulling-speed Low-turbulence Crystallizer Submersed Nozzle and Design Evaluation Method Thereof. This invention was developed by Zhou Yelian, Jiang Zhongkuai and Wang Yingchun.
The patent application number is CN2..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Baoshan Iron & Steel has submitted a patent application for Auxiliary Drainage Sealing Device of U-shaped Gas Water Seal. This invention was developed by Yang Zhen, Pan Jiahao, Shi Dekang, Lan Zhigang, Li Ming and Liu Zihao.
The patent application number is CN202410854739 20240628. The patent publication numbe..
Steel
| Mon 04 May 2026
Beijing, May 5 -- Anyang Iron & Steel Group, Henan Iron & Steel Group Co Ltd and Angang Group Cold Rolling Co Ltd have submitted a patent application for Silicon Steel Same-plate Difference Plate Shape Control Method in Hot Continuous Rolling-cold Continuous Rolling Whole Process. Song Chunning, Liu Chenyang, Xu Jing, Hu Yufa, Z..
Steel
| Tue 05 May 2026
Alexandria, May 6 -- U.S. Patent and Trademark Office has published Nippon Steel patent application for Heat Treatment Method for Welded Joint Part of Flash-butt-welded Rail and Production Method for Flash-butt-welded Rail. The invention was developed by Ueda Masaharu, Saita Kenji and Tanahashi Takuya.
The patent application nu..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has released State Grid Shandong Electric Power Company Economic &Technological Research Institute patent application for Connection Stabilizer and Connection Mode of Angle Steel Tower. This invention was developed by Wang Yiqun, Shan Bo, Han Yicheng, Huang Peng, Tang..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Shanxi Construction Engineering Group patent application for High-altitude Rolling Shaft Sliding Device for Large-span Steel Structure Truss. The invention was developed by Ding Kun, Hao Xinxing, Jin Qingjun, Su Jun, Zhao Jie, Cui Ming, Miao Lulu, Fei Zh..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Guangzhou University has sought patent for Steel Structure Modular Corrugated Wall and Mounting Method Thereof. This invention was developed by Zhang Jingzhou and Bei Jinlu.
The patent application number is CN202511784963 20251201. The patent publication number is CN121228823 (A). International Patent Classifi..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Hebei University of Technology patent application for Frame Beam Steel Joint Structure and Application Method. Ding Haowen, Zong Jinhui, Kang Chenxing and Jia Wang developed the invention.
The patent application number is CN202510441308 20250409. The pat..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has released Baoshan Iron & Steel patent application for Control Method of Variable Servo Pump. This invention was developed by Wang Jun, Tang Yue, Sheng Yi and Ge Xingen.
The patent application number is CN202410851936 20240628. The patent publication number is CN12..
Steel
| Wed 06 May 2026
Alexandria, May 6 -- Cummins has sought patent for H11 and H13 Steels for Piston Application. This invention was developed by Savage Howard S, Chen Yong-ching, Zhou Jian, Wang Ben, Ma Quancang, Mcnulty William D, Pierce Dean T, Haynes James Allen and Muralidharan Govindarajan.
The patent application number is US202519174090 202..
Steel
| Wed 06 May 2026
Alexandria, May 6 -- U.S. Patent and Trademark Office has released Flexible Steel Lacing patent application for Conveyor Belt Fastener Applicator. This invention was developed by Pettinga Mark Steven, Jensen Parker Lee, Adams Seth Wayne, Dickson Joseph Kent, Burns Joshua James and Vanderzouwen Erin Ashley.
The patent applicat..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Shandong Iron and Steel Group Yongfeng Lingang has submitted a patent application for High-strength and High-toughness Maritime Work Steel Plate and Preparation Method Thereof. This invention was developed by Wu Weidong, Han Shiguo, Zhang Song, Feng Zhongxian, Lei Yanyan, Zhao Haitao, Ma Yuming and Sun Junzhao...
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for Surface Treatment Method for Improving Sensitization Resistance of High-magnesium 5000 Series Aluminum Alloy Plate. The invention was developed by Xue Fei, Cao Gaohui, Zhang Wen and Yang Bing.
The patent appli..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Harbin Institute of Technology, Weihai has submitted a patent application for Corrosion-resistant High-nitrogen Low-nickel Stainless Steel and Preparation Method Thereof. This invention was developed by Liu Fuyun, Jiang Ge, Tan Caiwang, Wang Xinbo, Zhou Xiaohui, Tan Zhuoming and Zhao Hongyun.
The patent applic..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Central Iron & Steel Research Institute has applied Chinese patent for Super Austenitic Stainless Steel Substrate with High Cl <-> Pitting Corrosion Resistance as Well as Preparation Method and Application of Super Austenitic Stainless Steel Substrate. Li Bingbing, Lang Yuping, Chen Haitao, Feng Hanqiu and Gao ..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Jiangyin Xingcheng Special Steel Works patent application for High-performance Non-quenched and Tempered Steel Bar for Fan Shaft and Manufacturing Method of High-performance Non-quenched and Tempered Steel Bar. The invention was developed by Tao Jiawei, ..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Songshan Lake Materials Laboratory patent application for Ultralow-temperature Nitrogen-strengthened Austenitic Stainless Steel as Well as Preparation Method and Application Thereof. The invention was developed by Wang Wei, Xin Jijun and Li Laifeng.
The..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Angang Steel has submitted a patent application for Method for Adjusting Standard Temperature of Coke Oven. This invention was developed by Zhao Hua, Zhou Peng, Cui Siqiang, Yin Degang, Peng Lei and Hao Botao.
The patent application number is CN202511253230 20250903. The patent publication number is CN12122737..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Baoshan Iron & Steel has submitted a patent application for Flexible Covering and Sealing Device and Covering and Sealing Method for Coke Tank. This invention was developed by Liu Jie, Sun Weiqing and Xu Changhui.
The patent application number is CN202410845550 20240627. The patent publication number is CN1212..
Steel
| Wed 06 May 2026
Beijing, May 6 -- Angang Steel has submitted a patent application for Steel Billet High-temperature Anti-oxidation Coating and Preparation Method Thereof. This invention was developed by Shang Deli, Liao Xiangwei, Kang Lei, Kang Wei, Peng Chunlin and Song Chengmin.
The patent application number is CN202511659477 20251113. The p..
Steel
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has released Shanghai Meishan Iron & Steel patent application for Production Method of High-corrosion-resistance Cold-rolled Hot-dip Aluminum-zinc-plated Steel Plate. This invention was developed by Yan Binghao, Sun Lei, Ding Zhilong, Wei Baomin, Wang Xiaojian and Xu ..
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