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Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Jiangsu Lemeng Precision Tech Co Ltd has submitted a patent application for Ultrathin Steel Feeding Mechanism for Mask Plate. This invention was developed by Pan Yanping, Zhang Dandan, Shen Yin, Wu Bingxue, Lu Wenbin, Xiong Chao and Yu Hao.
The patent application number is CN202610240547 20260228. The paten..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Wuxi Baoshun Stainless Steel Co Ltd has submitted a patent application for Traction Device for Stainless Steel Tape Processing. This invention was developed by Yu Xiaobo, Yu Xiaolong and Yu Jianlin.
The patent application number is CN202511895015 20251216. The patent publication number is CN121800007 (A). I..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has released Pangang Group Vanadium Titanium & Resources and Panzhihua Iron & Steel Research Institute Pangang Group patent application for Preparation Method of Ammonium Polyvanadate and Ammonium Polyvanadate. This invention was developed by Chen Xiangquan, Zhang Gu..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Panzhihua Iron & Steel Research Institute Pangang Group has sought patent for Method for Evaluating Acidolysis Sedimentation Performance of Titanium Concentrate and Acidolysis Sedimentation Method of Titanium Concentrate. This invention was developed by Ma Weiping, Wang Haibo and Sun Ke.
The patent applicat..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Nanjing Longsheng Transp Technology Co Ltd, Jiangsu Zhigan Tech Development Co Ltd and Jiangsu Easttrans Eng Detection Co Ltd have submitted a patent application for Welding Optimization Method and Device for Steel Box Girder Arch Rib Sections. Zhang Siyuan and Song Minjiang developed the invention.
The pat..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Changchun Gold Design Institute Co Ltd and Northeastern University have submitted a patent application for Stacking-based Steel Hot-rolled Product Mechanical Property Prediction Method. Wang Xingwei, Huang Min, Yu Xiance, Song Yang, Wang Qing and Li Xinfeng developed the invention.
The patent application nu..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Anhui Shuzhi Construction Research Institute Co Ltd and China Tiesiju Civil Engineering Group have submitted a patent application for Automatic Production Control Method and System for Bottom Web Steel Reinforcement Framework. Luo Sheng, Xu Kun, Yang Jinwei, Xu Rui and Xie Changzheng developed the invention.
..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Tangshan Tangsteel Gas Co Ltd, Tangshan Iron & Steel Group and Hegang Leting Steel have been granted a patent for UPS Fault Alarm Device. Liu Lantao, Zhang Xiqing, Ni Zhiqiang, Zhang Qiang and Zheng Peng developed the invention.
The patent application number is CN202422577978U 20241024. The patent publicati..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Tangshan Iron & Steel Group, Tangshan Branch Of Hbis Co Limited and Hegang Leting Steel have submitted a patent application for Sheet Impact Performance Detection Method. Zang Zhendong, Liu Zhiwei, Meng Genbagen, Tian Xiugang, Wang Hongguang, Wei Huanjun, He Xianyong, Zhang Chunhua and Zhao Jianglin developed ..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Central Research Institute Of Building And Construction Co Ltd MCC Group and CCCC Highway Bridges National Engineering Res Centre Co Ltd have submitted a patent application for Clamping and Detecting Device for Ultra-short Exposed Prestressed Steel Strand. Xu Xiaoda, Zeng Bin, Li Jiawei, Shang Renjie, Zhang Ha..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Tang Steel International Engineering Technology, Tangshan Iron & Steel Group and Hegang Leting Steel have obtained a patent for wearable equipment maintenance inspection device. This invention was developed by Han Jiageng, Hao Junhua, Wei Dong, Li Geng and Li Shen.
The patent application number is CN2024227..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Ansteel Group Beijing Research Institute Co Ltd and Angang Steel Co Limited have filed a patent application for Production Method of 625/x65/625 Double-sided Nickel Base Alloy Layered Composite Plate. This invention was developed by Liu Wenyue, Dai Chunduo, Wang Shuang, Jin Baigang, Ren Yi, Jiang Jianbo, Han X..
Steel
| Thu 09 Jul 2026
Alexandria, July 9 -- United States Patent for Battery Case and Motor Vehicle Comprising Same has been issued to Asan Co Ltd and POSCO. This invention was developed by Cha Myung-hwan, Kim Kyu-rae, Kim Geun-ho, Yoo Seung-ho, Wee Sang-kwon, Cho Seong-min and Kim Don-gun.
The patent application number is US202017776079 20201111...
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Hunan Iron And Steel Group Technology Research Institute Co Ltd and Loudi Hualing Yunchuang Shuzhi Tech Co Ltd have filed a patent application for Method, System and Equipment for Evaluating Quality of Deformed Steel Bar in Rolling Process and Medium. This invention was developed by Gong Yuhao, Zeng Qiuhong, X..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has released Li Dashan patent application for Steel Belt Machining System and Method.
The patent application number is CN202310571063 20230520. The patent publication number is CN121798376 (A). International Patent Classification codes are B21C51/00, B21D1/02, B2..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has published Offshore Oil Engineering and China Nat Offshore Oil Corp patent application for Auxiliary Device for Overturning H-shaped Steel. The invention was developed by Chen Li, Du Zhaoxia, Liu Bo, Liu Yuxi, Nie Chuan, Jia Xueqing, Liu Ruifeng, Geng Xiaomin, Zha..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Suzhou Fuyongxing Machinery Tech Co Ltd has sought patent for Seven-axis Grinding Machine for High-precision Machining of Tungsten Steel Products. This invention was developed by Cao Lihua, Ling Min, Ma Longsheng and Wu Jicheng.
The patent application number is CN202610131082 20260130. The patent publicatio..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Sedin Ningbo Eng Co Ltd has submitted a patent application for Fabricated Elevation-adjustable Heavy Equipment Steel Support. This invention was developed by Fang Ji, Ye Qianlan, Luo Ying, Pei Jin, Wang Yaoshang, Lu Yinfeng, Hou Jianlong, Xia Zhengxin, Tang Gaoping, Li Jingteng, Li Hongmei, Yang Sijie, Chen Sh..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has awarded a patent to Beijing Xinye Ruicheng Tech Development Co Ltd for Oxygen Combustion Gun for Baking Waste Steel. Lyu Yangang, Jia Cheng and Han Xingdong developed the invention.
The patent application number is CN202422996217U 20241205. The patent publicat..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has awarded a patent to Guangdong Tongbei Electric Power Ind Co Ltd for Universal Vibration Damper. Xu Liang, Zeng Xuecheng, Chen Jianbo, Xu Fengjiao, Yi Xiuyun, He Yunmou, Mo Lihui, Li Ming, Xu Kai, Mao Jun, Chen Liping, Liu Wanli, Yi Haibin and Qin Yongkuan develop..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- China 22MCC Group Corporation has submitted a patent application for Secondary Structure Constructional Column Top Embedded Steel Bar Drilling Device. Nie Jiangnan, Yuan Xingliang, Zhou Shengping, Zheng Yi, Liu Hua, Wu Bingyan, Pei Jianchun and Zhang Xinhua developed the invention.
The patent application numb..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has released China Constr 8th Engineering Division patent application for Prefabricated Part Steel Bar Distributing Equipment. This invention was developed by Li Jun, Zhou Shumei, Qiao Hao, Jia Hongxue, Guo Liangliang, Wang Junjie, Bao Yangyang and Li Chang.
The pat..
Steel
| Wed 08 Jul 2026
Alexandria, July 9 -- Kobe Steel has been granted a patent for Method for Producing Resistance-welded Member. This invention was developed by Ihara Ryohei, Suzuki Reiichi and Maeda Kyohei.
The patent application number is US202117996257 20210310. The patent publication number is US12667903 (B2). International Patent Classificat..
Steel
| Wed 08 Jul 2026
Alexandria, July 9 -- Kobe Steel has been granted a patent for Method and Apparatus for Manufacturing Aluminum Alloy Extruded Part. This invention was developed by Hosoi Hiroaki, Kaida Kazuhiro and Ishitobi Hideki.
The patent application number is US202118042562 20210803. The patent publication number is US12667880 (B2). Intern..
Steel
| Wed 08 Jul 2026
Alexandria, July 9 -- U.S. Patent and Trademark Office has awarded a patent to JFE Steel for Method for Detecting Abnormal Vibration of Rolling Mill, Apparatus for Detecting Abnormality of Rolling Mill, Rolling Method, and Method for Producing Metal Strip. Baba Wataru, Takashima Yukio, Yajima Masahide and Hirata Takehide develop..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Tianjin Zhongzhong Technology has submitted a patent application for Chain Wheel Tensioning Device of Profile Steel Lifting Chain. This invention was developed by Xing Yi, Li Xiaoxia and Liu Ning.
The patent application number is CN202511915801 20251218. The patent publication number is CN121803604 (A). Inter..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- China 19th Metallurgical Corporation has filed a patent application for Dynamic Determination Method for Incremental Launching Design Line Shape of Large-span Continuous Steel Beam. This invention was developed by Li Dengfeng, Wang Zelin, Zhou Yingchao, Yi Shouwei, Zhou Zelin, Zhang Faping and Chen Rui.
The p..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Taiyuan University of Technology has sought patent for Steel Member Neutral Axis Batch Calculation Method Based on Dynamic Monitoring and Parallel Calculation. This invention was developed by Ma Rui, An Yi, Cheng Xin, Zhang Ruibin, Wang Haibo and Niu Yiran.
The patent application number is CN20261026317 20260..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Sichuan Tianyu Xinda Construction Labor Service Co Ltd and Sinohydro Engineering Bureau 5 have filed a patent application for Rotating Device for Arranging Longitudinal Bars in Cage Type Reinforcing Steel Bars. This invention was developed by Li Dunquan, Li Fahai, Sun Xueliang, Zhao Yunfei, Ding Qing, Li Xiaoh..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- University of Science and Technology Beijing, Hebei University of Engineering and Jiangsu Guodian New Energy Equipment have filed a patent application for Intelligent Control Equipment and Method for Flexible Roll Bending of C-shaped Steel. This invention was developed by Wang Ke, Huang Suxia, Li Guoguang, Wan..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- China Comm 2nd Navigational Bureau 2nd Engineering, CCCC Wuhan Harbour Engineering Design & Research Institute Co Ltd and CCCC Second Harbour Engineering Co Ltd have applied Chinese patent for Steel Beam Toughness Hinge Device and Using Method Thereof. Zhang Yongtao, Li Zongping, Zhang Hong, Xu Qi, Liu Jinghon..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Lianfeng Iron and Steel Zhangjiagang and Jiangsu Yonggang Group have sought patent for Cu-containing Weather-resistant High-strength Anti-seismic Korean Standard Steel Bar as Well as Preparation Method and Application Thereof. This invention was developed by Ma Zhenghong, Zhang Xiaowei, Xu Zhen, Shou Xiantao, ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Hunan Iron and Steel Group Technology Research Institute Co Ltd and University of Science, Technology Beijing and LYSTEEL have submitted a patent application for High-performance Electrical Steel and Preparation Method Thereof. This invention was developed by Li Guocang, Zhao Ru, Liang Liang, Peng Bicao, Li Zh..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Pangang Group Vanadium Titanium & Resources and Panzhihua Iron & Steel Research Institute Pangang Group have submitted a patent application for Method for Preparing High-concentration Acid Leaching Vanadium Liquid and Vanadium Pentoxide. This invention was developed by Chen Xiangquan, Zhang Guiyi, Shen Biao, Y..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Pangang Group Vanadium Titanium & Resources and Panzhihua Iron & Steel Research Institute Pangang Group have submitted a patent application for Method for Pre-oxidation Sodium Salt Roasting of Converter Vanadium Slag. This invention was developed by Du Guangchao, Zhou Tangjie, Shen Biao, Jiang Lin, Ye Lu and W..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Cfhi Changzhou New Mat Co Ltd, Tianjin Heavy Equip Eng Res Co and China First Heavy Industries have sought patent for Heat Treatment Method for Improving Spheroidizing Annealing Grade of H11 Hot Work Die Steel Module. This invention was developed by Zhu Lin, Yao Zhongbo, Zhu Zhichao and Liu Ziyi.
The patent..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Guangdong Zhongle Construction Group Co Ltd has submitted a patent application for Building Steel Structure Welding Positioning Device. This invention was developed by Liu Lin, Tang Long and Liu Weihong.
The patent application number is CN202610265186 20260305. The patent publication number is CN121798286 (..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Guangdong Chaojia Construction Group Co Ltd has submitted a patent application for Reinforcing Steel Bar Welding and Fixing Device for Municipal Road Construction. Zheng Chunhua and Zhou Shenglan developed the invention.
The patent application number is CN20261028433 20260109. The patent publication number ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Rosco Fluid Tech Chongqing Co Ltd patent application for Preparation Process of High-strength Structural Steel Surfacing Composite Board. Gao Ping, Gao Feng, Chao Leigang and Mo Haihua developed the invention.
The patent application number is CN202610..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Dandong Fengneng Ind Ability Co Ltd has applied Chinese patent for Forming Process for Manufacturing Astm A266 Large Ring Forging Based on Low-density Steel Ingot. Tian Song, An Fengjun, Xu Qiangqiang and Yang Kezhen developed it.
The patent application number is CN202610275227 20260309. The patent publicat..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Wuxi Leitong Engineering Tech Co Ltd has submitted a patent application for Steel Beam and Using Method Thereof. Zhang Bo, Shi Jun, Li Jiang, Wang Peijun, Zhou Xuhong and Zhao Hongbo developed the invention.
The patent application number is CN202610262995 20260305. The patent publication number is CN1218029..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Dalian Xinchuang Jiahe Ind Co Ltd has submitted a patent application for Heavy Scrubbing Device for Scrubbing Surface of Steel Belt. Oh Song Taek developed the invention.
The patent application number is CN202610267861 20260306. The patent publication number is CN121797773 (A). International Patent Classifi..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Chesiqi Beijing Design Planning Co Ltd has submitted a patent application for Locking Connecting Piece for Square Steel Connection. This invention was developed by Kim Chul-soo.
The patent application number is CN202610222395 20260225. The patent publication number is CN121802954 (A). International Patent C..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published Jiangsu Sentao Energy Saving Environmental Protection Tech Co Ltd patent application for Ring Welding Device for Machining Stainless Steel Filter Element Shell of Water Purifier. The invention was developed by Zhu Wenxi, Tan Jinrong and Tang Linxiang.
..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Jiangsu Nante Heavy Industry Tech Co Ltd has filed a patent application for Automatic Welding Device for Steel Structure. This invention was developed by Li Dacun, Song Dajun and Li Lei.
The patent application number is CN20251249759 20251231. The patent publication number is CN121798109 (A). International ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Shipbuilding Technology Research Institute The 11th Research Institute of China State Shipbuilding Corporation has filed a patent application for Automatic Mag Welding Method for 45-degree Inclined Position of High-strength Steel. This invention was developed by Yin Wujia, Liu Yang, Lan Ling, Yan Lu, Liu Wenti..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Shandong Fuhuang Huamao Steel Structure Co Ltd has submitted a patent application for Cutting Device Capable of Effectively Preventing Machining Deformation of Steel Structure. This invention was developed by Liu Yongxin, Tian Pengfei and Yang Hailing.
The patent application number is CN20251223754 20251230..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Sterki Shandong Composite Materials Tech Co Ltd patent application for Galvanized Steel Strip Cutting Device. This invention was developed by Qi Hongliang, Che Haijun and Shi Di.
The patent application number is CN202610277271 20260309. The patent pub..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Inner Mongolia Baotou Steel Union Co Ltd has sought patent for Process for Reducing Solidification Segregation of Gear Steel. This invention was developed by Hui Zhiguo, Yuan Xiaoming and Shi Wenyi.
The patent application number is CN20251251247 20251231. The patent publication number is CN121797911 (A). In..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Wuhan Rongxinyan Steel Structure Eng Co Ltd patent application for Assembly Type Steel Structure Supporting Frame Convenient to Disassemble and Assemble. Qiu Yunwen developed the invention.
The patent application number is CN20231120163 20230814. The ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Guangdong Hongda Eng Testing Co Ltd patent application for Steel Structure Jacking Device for Reinforcement. This invention was developed by Chen Yubao, Zhang Xiangliang and Yi Yafei.
The patent application number is CN202610263592 20260305. The paten..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published Shanghai Dianji University and Shanghai Electric Shmp Casting & Forging Co Ltd patent application for High-cleanliness Large Double-vacuum Steel Ingot Pouring Device and Method. The invention was developed by Liu Jun, Zhang Zhifeng, Lee Young-bin, Zhang..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Huang Min patent application for Medium Carbon Steel Gear Heat Treatment Equipment Capable of Improving Wear Resistance. Huang Min and Cui Haiwei developed the invention.
The patent application number is CN202511716012 20251121. The patent publication..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Luzhou Xinyang Vanadium Titanium Steel Co Ltd patent application for Super-excellent Steel Bar and Production Method Thereof. This invention was developed by Lin Cheng, Jiang Jinhe, Zhao Zongcai, Huang Daibo, Fang Zili, Gao Tingwen, Yang Bin, Chen Hong, ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Asco Special Steel Co Ltd patent application for Spring Steel Bar Outer Surface Anti-rust Oil Spraying Device. Li Shuang, Hu Yangjun and Jung Ho-ryong developed the invention.
The patent application number is CN202610258393 20260304. The patent public..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Zhang Shengpeng has submitted a patent application for Cover-excavation Method Steel Cover Plate and Connecting and Limiting Method Thereof. This invention was developed by Zhang Shengpeng.
The patent application number is CN20261042372 20260114. The patent publication number is CN121802721 (A). Internation..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Hunan CRRC Rail Transit Equipment Co Ltd has filed a patent application for Rail Grinding Equipment for Repairing Abraded Steel Rail. This invention was developed by Zhao Zhengguo, Li Dan, Fan Xuequan and Deng Jiani.
The patent application number is CN202610106634 20260127. The patent publication number is ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Central Iron & Steel Research Inst Co Ltd has submitted a patent application for Pitting-corrosion-resistant Super Austenitic Stainless Steel Based on Synergistic Effect of Cr-Mo-N and Preparation Method of Pitting-corrosion-resistant Super Austenitic Stainless Steel. Lang Yuping, Li Bingbing, Gao Zhijun, Chen..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Institute of Metal Research Chinese Academy of Sciences patent application for Maraging Steel and Preparation Method Thereof. This invention was developed by Xu Bin, Sun Mingyue, Zhang Honglin, Shan Bohan and Li Dianzhong.
The patent application numbe..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published Nanjing Iron and Steel patent application for Sa-516GR70 Acid-resistant Pressure Vessel Steel Plate Subjected to High-temperature PWHT Heat Treatment and Manufacturing Method of Sa-516GR70 Acid-resistant Pressure Vessel Steel Plate. The invention was de..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Inner Mongolia Baotou Steel Union Co Ltd patent application for Preparation Method of High-strength Anti-stamping Deformation Bake-hardening Steel. This invention was developed by Liu Guolei, Liu Yang, Zhao Zhuoya, Qi Meng, Chen Sheng and Ban Zhaodong.
..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Inner Mongolia Baotou Steel Union Co Ltd has applied Chinese patent for Composite Microalloying Preparation Method of 600mpa-grade Cold-rolled Low-alloy High-strength Steel for Automobiles. Song Ranchen, Liu Lantao, Liu Ye, Chen Sheng and Zhang Xiufei developed it.
The patent application number is CN2025118..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published Inner Mongolia Baotou Steel Union Co Ltd patent application for Preparation Method of Low-cost 300MPa-grade Low-alloy High-strength Steel. The invention was developed by Song Ranchen, Liu Lantao, Liu Ye, Chen Sheng and Zhang Xiufei.
The patent applic..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Hangzhou Huashun Furnace Co Ltd patent application for Intelligent Air Cooling Equipment for Stainless Steel Continuous Production and Energy-saving Boiler Thereof. This invention was developed by Wang Xiaoqiang, Yu Shijun, Zhao Weixue and Qiu Shujian.
..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Beijing Shoujian Equipment Maintenance Co Ltd has submitted a patent application for Integral Annealing Method and Device for Large Steel Structure Spare Parts. This invention was developed by Zuo Yunpeng, Song Bin, Liu Huyue, Du Chang, Yang Wei, Kuang Bo and Lan Yulong.
The patent application number is CN2..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Device for Stabilizing Metallization Ratio of Direct Reduction Iron and Using Method Thereof. Su Xiaoli, Zhao Hengbo, Liao Xiangwei, Li Chao, Zhao Hua, Zhao Dongming and He Chong developed the invention.
..
Steel
| Tue 07 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Posco Holdings Co Ltd patent application for Locomotive Automatic Driving Control Method and Device. Kim Sung-kyum developed the invention.
The patent application number is CN20248056847 20240903. The patent publication number is CN121794180 (A). Inte..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Angang Steel Co Limited has filed a patent application for Application of Iron Sulfide-based Sludge Carbon in Coking Wastewater Treatment and Preparation Method of Iron Sulfide-based Sludge Carbon. This invention was developed by Wang Fei, An Ning, Liu Fang, Hu Shaowei, Wang Yong, Ma Guangyu, Li Hanfei, Chen P..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Taiyuan Institute Technology has submitted a patent application for Preparation Process of Colorful Bionic Structural Color Plating Layer on Stainless Steel Surface. This invention was developed by Yang Sen, Dong Hongmei, Hou Xiaoxiao, Ding Lifeng, Li Qiang and Zhang Nan.
The patent application number is CN..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for Application of Iron-based Sludge Carbon in Coking Wastewater Treatment and Preparation Method of Iron-based Sludge Carbon. This invention was developed by Wang Fei, An Ning, Liu Fang, Wang Yong, Hu Shaowei, ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Angang Steel Co Limited has applied Chinese patent for Method for Detecting and Treating Disqualification of Coal Charging Quantity of Coke Oven Carbonization Chamber. Yin Degang, Hao Botao, Cui Jinlin, Cui Siqiang, Zhao Hua and Zhou Peng developed it.
The patent application number is CN20261034293 20260112..
Steel
| Tue 07 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Luoyang Siboyou Furniture Co Ltd patent application for Rotatable Multilayer Steel Storage Cabinet. Du Chaochao, Wang Chenming, Shi Jiqiang and Shi Liuqiang developed the invention.
The patent application number is CN202610177636 20260207. The patent ..
Steel
| Tue 07 Jul 2026
Beijing, July 8 -- Suzhou Gemmed Medical Instr Co Ltd has submitted a patent application for Pressurizing Adjustable Reset Steel Plate. This invention was developed by Lu Jun, Zou Rongrong and Chen Xiaoyu.
The patent application number is CN202610109864 20260127. The patent publication number is CN121796116 (A). International..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Zhejiang Bonly Elevator Guide Rail Mfg Co Ltd has filed a patent application for Pi-shaped Open-web Steel-concrete Composite Beam for Assisting Steel Bar Positioning. This invention was developed by Zhou Jie.
The patent application number is CN202610219095 20260224. The patent publication number is CN121802..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- CNBM Hefei Steel Structure Tech Co Ltd has submitted a patent application for Anti-deformation Penetrating Type Fixing Component of Steel Structure. This invention was developed by Wang Dongzheng, Ding Li, He Weidong, Wang Fang and Zhang Huan.
The patent application number is CN202511984065 20251226. The pa..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Yantai Feilong Steel Structure Eng Co Ltd has submitted a patent application for Steel Structure Module Unit with Hidden Lifting Points and Assembly Method of Steel Structure Module Unit. Shi Haoliang, Zhang Linqi, Chen Qi, Wang Mingzhao, Tang Jingfu, Fu Qiang and Fu Zhengyang developed the invention.
The p..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Angang Steel Co Limited has submitted a patent application for Method for Synchronizing Rolling Speed of Roughing Mill and Shearing Speed of Flying Shear. This invention was developed by Qu Xiaodong, Meng Fanzhi, Ren Qingsong, Liu Peng, Bao Mingzhuang, Xing Shangyu, Wang Jian, He Yongfeng, Cui Kai, Xu Pengyu, ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for Method for Automatically Compensating Running Resistance of Guide Ruler of Coiling Machine. This invention was developed by Qu Xiaodong, Meng Fanzhi, Dong Yaoyuan, Li Hewei, Shi Yingming, Wang Yu, Li Xuezhi,..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Jiangsu Shagang Institute of Research of Iron and Steel, Jiangsu Shagang Iron and Steel and Jiangsu Shagang Group patent application for Wide and Thick Plate Production Method for Improving Head Warping and Buckling of Steel Plate. This invention was dev..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Borui Fuman Machinery Tech Suzhou Co Ltd has applied Chinese patent for Strong Steel Rolling Forming Device Stable in Forming. Chi Jinbo, Zhang Yizhong and Liu Lifeng developed it.
The patent application number is CN202610290169 20260311. The patent publication number is CN121797804 (A). International Paten..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published Nantong Xincheng Steel Structure Eng Co Ltd patent application for Bending Control Method and System for Steel Structure Production. The invention was developed by Yuan Hongliang.
The patent application number is CN202511953110 20251223. The patent p..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Zhimaide has submitted a patent application for Section Steel Synchronous Clamping Mechanism and Turnover Positioning Device. Liu Xinyue, Yan Lihua, Wang Yuanyuan, Zhang Zhaorui, Li Yanqiang and Zhang Zhaomin developed the invention.
The patent application number is CN202610291624 20260311. The patent publica..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- CCCC Second Highway Fifth Engineering has filed a patent application for Positioning Equipment for Connection of Combined Steel Structure and Use Method of Positioning Equipment. This invention was developed by Zhang Long, Liu Jian, Lou Xuan, Liu Xiaofeng, Yang Zhao, Yang Fan, Chen Xinbo, Tian Tan, Wang Meng a..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published China Construction Steel Structure patent application for Modular Bridge Section Offshore Construction Method. The invention was developed by Feng Jinwen, Shen Yongbo, Wang Qiang and Liang Jian.
The patent application number is CN202511773253 20251128...
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Harbin Guotie Technology Group has sought patent for Grinding Control Method and System for Steel Rail Grinding Wagon. This invention was developed by Wu Han, Zheng Zhiyu, Sun Xiaofei, Liu Xinyuan, Sui Zhicheng, Zong Shaorong, Zhang Hongqun, Han Lei, Liu Changcheng, Han Chunguang, Dong Qi, Zheng Chunna, Zhang ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Shanghai University patent application for Heat-resistant Steel with High-temperature Strength as Well as Preparation Method and Application of Heat-resistant Steel. This invention was developed by Luo Yuanchen, Ren Weili and Kang Hongda.
The patent app..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Hunan Valin Xiangtan Iron & Steel has filed a patent application for Blank-rolled 800mpa-grade Large-thickness Steel Plate and Production Method Thereof. This invention was developed by Liu Xiaowei, Ju Yinjun, Yang Shiwei, Qian Yajun, Wang Jiming, Shi Li, Xu Chen, Han Yu, Leng Peng and Hou Jingchao.
The paten..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published Hunan Valin Xiangtan Iron & Steel patent application for Production Method of SA537CL1 Acid-resistant Steel Plate. The invention was developed by Ju Yinjun, Wang Jiming, Xu Chen, Shi Li, Han Yu, Leng Peng, Zhang Jimou, Hou Jingchao, Wu Jin and Long Anhu..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published Nanjing Iron and Steel patent application for Hot-rolled Round Steel for Die Gasket and Preparation Method of Hot-rolled Round Steel. The invention was developed by Liu Lei, Zhou Lei, Deng Wei, Wang Ying and Li Haiyang.
The patent application number is..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Wuxi Flange Forging has applied Chinese patent for Martensitic Stainless Steel Forge Piece for Pressurized Water Reactor Turbine Regulating Valve and Manufacturing Method Thereof. Wang Xiaoming, Ye Bo, Zhuang Yuan and Weng Jialong developed it.
The patent application number is CN202511835238 20251208. The pat..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Jiangsu Hongqing New Material Technology has filed a patent application for Seamless Steel Tube Annealing and Conveying Device. This invention was developed by Wu Changqing.
The patent application number is CN202310385363 20230412. The patent publication number is CN121802142 (A). International Patent Classif..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Hunan Valin Xiangtan Iron & Steel patent application for Heat Treatment Process for Producing 1.2311 Die Steel Thick Plate by Trolley Furnace. Li Yulu, Wang Jiming, Long Yuan, Yang Xiaojun, Chen Minxia, Huang Enze, Xu Shiguang, Sun Xiaoping and Gao Qing ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received North University of China patent application for Ultralow-density Fe-mn-al-c Steel and Preparation Method Thereof. Guan Boyu, Wang Yongjin, Lu Haitao, Li Dazhao, Chen Yongan, Wang Haonan, Cao Pengfei, Liu Xin and Bai Shaobin developed the invention.
The..
Steel
| Tue 07 Jul 2026
Beijing, July 8 -- Guangzhou Beierhuan Transportation Technology has submitted a patent application for Steel Slag-based Mineral Admixture and Preparation and Application Methods Thereof. This invention was developed by Wang Yan, Xu Weilong and He Mu.
The patent application number is CN202511968744 20251224. The patent publicat..
Steel
| Tue 07 Jul 2026
Beijing, July 8 -- ArcelorMittal has applied Chinese patent for Method for Manufacturing Non-oriented Electrical Steel. Saikalu Wahib, Ekiz Erwan, Schiavone Lucas, Pipe Athina, Lieberhorn Martin and Champemaud Sebastien developed it.
The patent application number is CN20248057571 20240909. The patent publication number is CN121..
Steel
| Tue 07 Jul 2026
Beijing, July 8 -- JFE Steel has submitted a patent application for Butt Welding Method. This invention was developed by Taniguchi Koichi, Tsukamoto Kengo, Tomita Kai, Harada Yoshimitsu, Fujita Nobuteru and Numazawa Yoshinori.
The patent application number is CN20248057427 20240920. The patent publication number is CN121794090 ..
Steel
| Tue 07 Jul 2026
Beijing, July 8 -- JFE Steel has sought patent for Butt Welding Method. This invention was developed by Taniguchi Koichi, Tsukamoto Kengo, Tomita Kai, Harada Yoshimitsu, Fujita Nobuteru and Numazawa Yoshinori.
The patent application number is CN20248057400 20240920. The patent publication number is CN121794089 (A). Internationa..
Steel
| Tue 07 Jul 2026
Beijing, July 7 -- China Three Gorges, Yangtze River Three Gorges Technology and Economy Development and China Three Gorges Construction Engineering Group have submitted a patent application for Sampling Method for Controlling Hot Cutting Allowance of Steel Plate Sample. This invention was developed by Chen Mingxia, Jian Jian, W..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Jiangsu Aucksun Technology Material has submitted a patent application for Complex Profile Steel Plate Forming Die and Using Method Thereof. Xia Zhiqing, Xia Huan, Bao Suqing and Dai Jialong developed the invention.
The patent application number is CN202511968564 20251224. The patent publication number is CN1..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- China Constr 8th Engineering Division has submitted a patent application for Steel Structure Radian Control Mechanism. Ma Chi, Tan Jianguo, Xu Wenguo, Liao Jiqiu, Liu Chao, Yan Guoqiang, Ma Yi, Zhu Yuanjie, Xiao Di and Han Sheng developed the invention.
The patent application number is CN202511989373 20251226..
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