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Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Great Wall Motor Co Limited, HBIS Group Hansteel Co and Handan Iron & Steel Group have applied Chinese patent for Method for Determining Anisotropic Yield Criterion Parameters of High-strength Steel Sheet. Yang Ting, Chen Long, Yu Yake, Li Chaohui, Mu Kangqi, Wang Lianxuan, Zhang Weige, Yang Xipeng, Li He, Ra..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 3 -- State Intellectual Property Office of China has awarded a patent to Xinji Aosen Metal Products for Drying Device for Steel Wire After Pickling and Phosphating. Xie Dan, Wen Xuxu, Tian Chun and Ning Xiaoliang developed the invention.
The patent application number is CN202422941017U 20241130. The patent publ..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- State Intellectual Property Office of China has awarded a patent to China Energy Engineering Group Guangdong Power Engineering for Movable Steel Cable Insulation Pulley Support. Yang Hongcheng developed the invention.
The patent application number is CN202422726645U 20241108. The patent publication number ..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Taiyuan University of Science and Technology has submitted a patent application for Collaborative Optimization Method for Solidification Rate of Molten Steel at Tail End Electromagnetic Stirring Position and Secondary Cooling Water Distribution. This invention was developed by Zhang Peng, Ren Zhifeng, Li Yiho..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- State Intellectual Property Office of China has awarded a patent to Hebei Iron & Steel Group Mining for Device for Instantaneously Switching Standby Circuit of Electrical Control Circuit Due to Fault. Zhang Deli, Li Xiaodong, Li Lanfu, Li Shoujing, Zheng Xuejun, Wang Yuanbiao, Jin Chun, Zheng Guojun, Li Shouj..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Longyan University has applied Chinese patent for Deformed Steel Bar Spraying Path Planning Method and System Based on Shadow Area Dynamic Compensation. Fan Qiuyue, Jin Lu, Wang Jibo, Xu Long, Chen Mufeng, Wu Yufeng and Sun Zhipan developed it.
The patent application number is CN202610335404 20260319. The pa..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Shanghai Baoye Group Corporation has sought patent for Prestress Dynamic Adjusting System and Deformation Early Warning Method for Fish-belly Sill Steel Supporting System. This invention was developed by Yu Jing, Xu Xin, Chen Dongyuan, Cai Mengjie, Gao Aixin and Jia Wei.
The patent application number is CN20..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Henan University of Science and Technology has sought patent for Corrugated Steel Plate Shear Wall Mechanical Behavior Prediction Method and Intelligent Interaction System. This invention was developed by Quan Chaochao, Dong Yingying, Dong Chenghao and Ma Jianjun.
The patent application number is CN202610325..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Kunming University of Science and Technology has submitted a patent application for Steel Ball Size Optimization Method for Determining Impact Speed Based on Mass Center of Steel Ball Group in Mill. This invention was developed by Xiao Qingfei, Cao Yijun, Li Xintong, Gui Xiahui, Xing Yaowen, Jin Saizhen, Guo ..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- State Intellectual Property Office of China has released Zhongtian Construction Group patent application for Bailey Formwork Steel Platform Stress Real-time Feedback System. This invention was developed by Wu Yabo, Ye Wenqi, Chen Zhong, Shao Zhibing and Jia Ranxu.
The patent application number is CN202610296..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Hebei University of Engineering has submitted a patent application for Method and System for Predicting Rolling Force of Strip Steel Cold Rolling Non-uniform Velocity Field. This invention was developed by Xu Qinglong, Yang Yanbo and Zhang Ming.
The patent application number is CN202610287536 20260310. The p..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Zhongyifeng Construction Group has submitted a patent application for Reinforcing Steel Bar Utilization Rate Optimization Method, Device and Equipment. Xie Chao, Cai Yimin, Kuang Yijing, Song Min and Huang Junjie developed the invention.
The patent application number is CN202610126707 20260129. The patent pu..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Northeastern University has filed a patent application for Steel Hot Rolling Scheduling Method Based on Deep Reinforcement Learning. This invention was developed by Zhang Yuxin, Huang Min, Wang Chi and Cao Wang.
The patent application number is CN202610659993 20260514. The patent publication number is CN1221..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Wuhan University of Science and Technology has filed a patent application for Steel Plate Sorting and Sorting Combined Optimization Method Based on Dynamic Optimization Rule. This invention was developed by Xiong Zeming, Zeng Yu, Ge Taizi, Deng Chao, Tang Qiuhua, Cheng Lixin, Pan Nianyong and Wan Yulang.
The..
Steel
| Wed 02 Sep 2026
Geneva, Sept. 3 -- World Intellectual Property Organization has published Shandong Iron and Steel patent application for Shape-property Integrated Preparation Method for High-strength and High-toughness Track Steel. The invention was developed by Song Yuqing, Lan Huifang, Zhang Pei, Wang Gang, Xiao Qiang, Huo Xiwei and Ji Jinli...
Steel
| Wed 02 Sep 2026
Geneva, Sept. 3 -- JFE Steel has filed a patent application for Continuous Casting Method for Steel and Method for Producing Hypo-peritectic Steel. This invention was developed by Sugao Hikaru, Furumai Kohei and Aramaki Norichika.
The patent application number is WO2026JP03751 20260203. The patent publication number is WO202617..
Steel
| Wed 02 Sep 2026
Geneva, Sept. 3 -- World Intellectual Property Organization has released JFE Steel patent application for Turning Multilayer Welded Joint and Welding Method Therefor. This invention was developed by Okita Yasuaki, Takaki Yoshifumi and Sakimoto Takahiro.
The patent application number is WO2026JP03618 20260202. The patent publica..
Steel
| Wed 02 Sep 2026
Geneva, Sept. 3 -- Kobe Steel has submitted a patent application for Reciprocating Compressor. Tezuka Satoshi and Kondo Hikaru developed the invention.
The patent application number is WO2026JP02832 20260128. The patent publication number is WO2026176887 (A1). International Patent Classification code is F04B39/12.
World Intel..
Steel
| Wed 02 Sep 2026
Geneva, Sept. 3 -- Sanyo Special Steel has filed a patent application for Matrix High-speed Tool Steel Having Excellent Softening Resistance and Toughness. This invention was developed by Miura Kodai.
The patent application number is WO2026JP05428 20260216. The patent publication number is WO2026177089 (A1). International Paten..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Sichuan Instituite of Building Research and Tongji University have applied Chinese patent for Damaged Steel Beam Full-life Operation and Maintenance System and Operation and Maintenance Method. Xue Lingli, Liu Hankun, Zhang Weiping, Gu Xianglin, Yu Qianqian and Bian Zhining developed it.
The patent applica..
Steel
| Wed 02 Sep 2026
Seoul, Sept. 2 -- POSCO DX Company Ltd, Cheil Electric Wiring Devices Co Ltd and POSCO E&C have applied Korean patent for Electrical Fire Monitoring System. Kim Hyunjeong, Wang Hyungon and Lee Jun Bae developed it.
The patent application number is KR20230104842 20230810. The patent publication number is KR20250023748 (A). Int..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Guangdong Branch of Yunnan Development Planning and Design Institute and Zhongzhao Construction Eng Group Co Ltd have sought patent for Platform Suitable for Transformation and Maintenance Operation of High-altitude Steel Net Rack. This invention was developed by Li Xianghong, Ye Xin, Meng Xiaolian, Zou Qifan..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Guangdong No. 14 Construction Engineering and Guangzhou Building Development & Construction have applied Chinese patent for Reinforcing Structure for Dense Connection Treatment of Steel Column and Bearing Platform Bottom Plate. Deng Sui, Hu Xiaobei, Chen Xueming, Zhong Qunshang, Zhang Weilong, Chen Keliang an..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Zhongtian Iron & Steel Group, Nantong and Zenith Steel Group Co Limited have submitted a patent application for Anti-seismic High-strength Ribbed Steel with Tensile Strength of 900 MPa and Production Method of Anti-seismic High-strength Ribbed Steel. This invention was developed by Ye Qingsong, Dong Liyuan an..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Ansteel Group Beijing Research Instituite Co Ltd and Angang Steel Co Limited have submitted a patent application for Non-oriented Silicon Steel Easy to Pickle and Manufacturing Method Thereof. Zhao Yuqiao, Liu Xuming, Xuan Dongpo, Dong Linshuo, Gao Pengfei, Geng Zhiyu, Wang Jingjing, Wang Tie and Li Yadong de..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Changzhou Zhongtian Special Steel Co Ltd and Zenith Steel Group Co Limited have submitted a patent application for Method for Improving Quantity and Length of Macrostructure Dendritic Crystals of 42CrMoA Hot-rolled Round Steel. This invention was developed by Deng Xiangyang, Pang Zhuochun and Yu Biheng.
Th..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- MCC Huatian Engineering & Technology, Hangzhou Iron & Steel Group Co Ltd, Huatian Nanjing Engineering & Technology Corp MCC and MCC Huatian Nanjing Electrical Engineering & Tech Co Ltd have applied Chinese patent for Converter Burdening Self-adaptive Adjusting Method Applied to Steel Plant. Wang Juntian, Dong..
Steel
| Tue 01 Sep 2026
Seoul, Sept. 2 -- Res Instituite Ind Science & Tech, POSOC Future M Co Ltd and POSCO Holdings have filed a patent application for Positive Active Material for Rechargeable Lithium Battery Positive Electrode Including the Same and Rechargeable Lithium Battery Including the Same. This invention was developed by Nam Sang Cheol, Par..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- State Intellectual Property Office of China has published Tangshan Iron & Steel Group, Tangshan Branch of Hbis Co Limited, Tangshan Huitang Internet Of Things Tech Co Ltd and Hegang Leting Steel patent application for Method for Building Equipment Point Inspection and Maintenance Knowledge Base by Using Rag T..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- State Intellectual Property Office of China has received Suzhou Sicui Welding Technology Research Inst Co Ltd patent application for Steel Quality Prediction Method and System Based on Mechanism and Data Fusion. Gu Jie, Peng Chengdong, Milykugulov Alexei and Qin Zhen developed the invention.
The patent app..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Huizhou Communications Invest Group Road Construction Co Ltd has applied Chinese patent for Digital Modeling Optimization Method for Large-span Steel Anchor Box Manufacturing Process. Yang Lihua, Sun Shudong, Yang Weigang, Zhang Yuandong, Yang Fan and Xie Zhijie developed it.
The patent application number ..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Chinese Patent for Circuit Board Steel Sheet Etching Guide Post has been issued to Shenzhen Hongteng Precision Electronic Tech Co Ltd. This invention was developed by Li Jun, Li Zhiwei, Li Rixi, Zeng Xiangwei and Liu Chuanbin.
The patent application number is CN202520294117U 20250224. The patent publicatio..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Dongguan Xiongshun Hardware Products Co Ltd has secured a patent on Silicon Steel Sheet Capable of Preventing Sheet Scattering. Hu Luwu, Fang Xingcheng, Chen Wenhui and Lu Ruzhuang developed the invention.
The patent application number is CN20242381042U 20241213. The patent publication number is CN22361216..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 3 -- Hefei Kangda Project Consultation Co Ltd has been granted a patent for Reinforcing Steel Bar Raw Material Sampling Device for Engineering Supervision. This invention was developed by Li Juan, Wang Xianghua and Du Zhichao.
The patent application number is CN202422816539U 20241119. The patent publication num..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 3 -- Chinese Patent for Steel Bar Meter Easy to Bind has been issued to Beijing Yangong Tech Co Ltd. This invention was developed by Chang Xingyu, Guan Ye, Lyu Xinhuai and Li Congfeng.
The patent application number is CN202520253360U 20250218. The patent publication number is CN223610820 (U). International Pate..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- State Intellectual Property Office of China has published Fujian Pingxiang Construction Eng Co Ltd and Xiamen Zhonglian Yongheng Construction Group Co Ltd patent application for Steel Structure Heterogeneous Surface Corrosion Prediction Method Based on Multispectral Perception. The invention was developed by ..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Jiangsu Jingye Iron and Steel Co Ltd has submitted a patent application for Image Processing-based Deformed Steel Bar Intelligent Defect Diagnosis Method and Device. This invention was developed by Yao Guoyong, Wu Liguo, Jiang Jianping, Wu Longkun and Zou Yingchun.
The patent application number is CN202610..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 3 -- Dongguan Gongjiang Prec Thread Cutter Co Ltd has obtained a patent for high-strength steel swing spiral fluted tap. This invention was developed by Pei Yashuo.
The patent application number is CN202423287204U 20241230. The patent publication number is CN223603602 (U). International Patent Classification co..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Jiangmen Shiying Stainless Steel Product Co Ltd has obtained a patent for foldable pot handle structure. This invention was developed by Li Shijie.
The patent application number is CN202423247088U 20241227. The patent publication number is CN223614708 (U). International Patent Classification code is A47J45..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- State Intellectual Property Office of China has published Wuhan University of Technology and Hubei Elevator Factory patent application for Steel Wire Rope Surface Defect Detection Method and System. The invention was developed by Ma Zhenhui, Zhang Biao, Yu Donghua, Ding Yufeng, Zhu Zhiyong, Ye Guilan, Sun Ziz..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Suzhou Meissner Tech Co Ltd has obtained a patent for magnifier display for small steel sheet detection. This invention was developed by Zhu Xiang, Zhu Xianlong, Zhu Mengyao, Chen Fei and Chen Xiaojun.
The patent application number is CN202423111799U 20241217. The patent publication number is CN223611370 (..
Steel
| Thu 03 Sep 2026
Beijing, Sept. 3 -- Nanjing University of Technology has applied Chinese patent for Post-fire Steel-concrete Composite Beam Reliability Calculation Method and System. Lyu Jie, Zhang Jiandong, Chen Xudong, Liu Duo and Tian Ye developed it.
The patent application number is CN202610279850 20260309. The patent publication number ..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- CCCC SHEC Fourth Engineering and CCCC Second Harbour Engineering Co Ltd have sought patent for Rapid Limiting and Anti-swing Device for Super-large Water Head Steel Hanging Box Under Severe Sea Condition. This invention was developed by Hu Caichun, Li Zhen, Cheng Jie, Xiao Yizhou, Zhang Tao, Luo Jincheng, Zha..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has published Sichuan Tibet Railway Tech Innovation Center Co Ltd, Zhuzhou Times Electronic Technology and China State Railway Group patent application for Steel Rail Grinding Dust Cleaning Vehicle and Steel Rail Grinding Vehicle. The invention was developed by He W..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has released Sichuan Tibet Railway Tech Innovation Center Co Ltd, Zhuzhou Times Electronic Technology and China State Railway Group patent application for Steel Rail Polishing Dust Cleaning Device. This invention was developed by He Wei, Li Xuehui, Zhao Yuchen, Lian..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has received CNPC Engineering Materials R & D Co Limited and China National Petroleum patent application for Oil and Gas Field Ground Steel Pipeline Failure Identification Method. Wang Ke, Dang Wei, Ma Weifeng, Liang Xiaobin, Ren Junjie and Nie Hailiang developed t..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Beijing Institute Technology has submitted a patent application for Cr-Ni-Mo Containing Marine High-strength Structural Steel and Preparation Method Thereof. This invention was developed by Du Jinliang, Huang Zhixin, Jiang Yongbo and Li Ying.
The patent application number is CN202610646517 20260512. The pa..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has released Baoshan Iron & Steel and Beijing Beihang Advanced Industrial Technology Research Inst Co Ltd patent application for Detection Method and Device for Metal Plate Coating Process. This invention was developed by Xu Ye, Zhou Qianyong, Xu Qingliang, Su Yukun..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has received Guangzhou Sunwin New Mat Group Co Ltd patent application for High-hardness Wear-resistant Stainless Steel Heat Exchange Tube. Li Zhaocai and Liu Saitao developed the invention.
The patent application number is CN202610150648 20260203. The patent publ..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Quzhou Bai Qiang New Material Tech Co Ltd has submitted a patent application for Fluoroplastic Steel Flue Heat Exchanger. Hu Qinwei, Zhang Tao, Wang Peijun, Zheng Jingliang, Zhou Yongjun and Zhu Yunfeng developed the invention.
The patent application number is CN202610573933 20260428. The patent publicatio..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Suzhou Ind Park Jiuhe Ind Furnace Co Ltd has filed a patent application for Steel Cord Branching Device Used in Inlet of Combustion Furnace. This invention was developed by Jiang Yong and Wang Shengxiang.
The patent application number is CN202610523549 20260420. The patent publication number is CN122191991..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Chongqing Tonghui Kefa Gas Co Ltd has submitted a patent application for Automatic Steel Cylinder Filling System and Method for Compressed Gas and Low-temperature Liquefied Gas. This invention was developed by Huang Jiadou, Zheng Tao and Ye Yingheng.
The patent application number is CN202610646941 20260512..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Hubei Hanfeng Jingdao Tech Co Ltd has sought patent for Elevator Steel Structure Hoistway. This invention was developed by Xue Gang, Zhang Ruoxi and Zou Ming.
The patent application number is CN202610610393 20260506. The patent publication number is CN122190462 (A). International Patent Classification code..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has released CNBM Hefei Steel Structure Tech Co Ltd patent application for Cantilever Steel Beam and Pull Rod Anti-seismic Buffering Type Node Connecting Structure. This invention was developed by Fan Xu, Zhu Yulin, Yan Xin, Feng Huan and Hu Wenbin.
The patent ap..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has received Shenzhen Boyu Construction Dev Co Ltd, PowerChina Roadbridge Group and China Constr 2nd Bureau Installation Engineering patent application for Wing-shaped Multi-element Steel Structure System and Mounting Method Thereof. Liu Fangxing, Ling Yuan, Liao Ho..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Langken Power Tech Nantong Co Ltd has filed a patent application for Four-quadrant Variable-frequency Differential Pressure Power Generation System Adapting to Steelmaking Steam and Control Method. This invention was developed by Xu Hejun and Xu Shiyang.
The patent application number is CN202610472243 2026..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has received Jiangsu Oumei Steel Structure Curtain Wall Co Ltd patent application for Spatial High-strength Steel Structure. Zhang Yang, Wang Changchun and Dong Feng developed the invention.
The patent application number is CN202610610431 20260506. The patent pub..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Shandong Fuda Construction Group Co Ltd has submitted a patent application for Steel Structural Member Splicing Positioning Device and Positioning Method. Zhang Zhiheng, Zhang Changjun and Wang Zhenlin developed the invention.
The patent application number is CN202610318614 20260316. The patent publication..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Zhejiang Jinggong Steel Building Group Co Ltd has filed a patent application for Prestress Construction Method for Bidirectional Consolidation Supporting Rod and Through Type Inhaul Cable Beam String Structure. This invention was developed by Jia Shangrui, Tong Tianpei, Wu Di, Xing Zunsheng, Xu Huatao, Chen J..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has received Tangshan Iron & Steel Group, Tangshan Branch of HBIS Co Limited and Hegang Leting Steel patent application for Method for Reducing Black Spots on Surface of Fingerprint-resistant Passivated Zinc-aluminum-magnesium Strip Steel. Li Tengfei, Chen Yuhan, Ga..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Central Iron & Steel Research Inst Co Ltd has submitted a patent application for Secondary Hardening Ultrahigh-strength Steel and Preparation Method Thereof. Han Shun, Li Yong, Zang Rui, Liu Yu, Yuan Xiaoyuan, Cao Yuxian, Li Xinyang, Geng Ruming, Wang Chunxu and Li Leilei developed the invention.
The paten..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has released Guangxi Shenglong Metallurgical and Northeastern University patent application for Thin NM500 Wear-resistant Steel for Preheating-free Welding and Manufacturing Method of Thin NM500 Wear-resistant Steel. This invention was developed by Huang Yuhong, Wan..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has released Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL patent application for Ultrahigh-strength Steel with Yield Strength of 1400 Mpa, Preparation Method and Application. This invention was developed by Li Guocang, Liang Liang, Wang Hongbing, Liu Xu..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Tianjin Power Investment New Energy Tech Co Ltd has submitted a patent application for Seamless Steel Tube and Preparation Method Thereof. This invention was developed by Kou Ruyue and Liu Qian.
The patent application number is CN202610546459 20260423. The patent publication number is CN122189510 (A). Inte..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Angang Steel Co Limited has submitted a patent application for 500MPa-grade Low-yield-ratio Carbon Dioxide Corrosion-resistant Steel as Well as Manufacturing Method and Application Thereof. This invention was developed by Liu Gan, Wang Yang, Liu Fangce, Huang Minghao, Yang Bo and Kong Xianglei.
The patent ..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has published Angang Steel Co Limited patent application for Crude Oil Storage Tank Container Steel Plate with Excellent Yield Ratio and High Strength and Toughness and Preparation Method of Crude Oil Storage Tank Container Steel Plate. The invention was developed b..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Angang Steel Co Limited has submitted a patent application for Thick Steel Plate with Excellent Yield Ratio and High Strength and Toughness for Crude Oil Storage Tank and Preparation Method of Thick Steel Plate. This invention was developed by Yang Cheng, Qu Xiujuan, Hu Xinming, Ouyang Xin, Bai Yupu, Xing Men..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for 555 MPa Grade Carbon Dioxide Corrosion Resistant Steel and Manufacturing Method Thereof. This invention was developed by Liu Gan, Wang Yang, Liu Fangce, Huang Minghao, Wang Jinchen and Kong Xianglei.
The..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Angang Steel Co Limited has submitted a patent application for 500MPa-grade High-toughness Carbon Dioxide Corrosion Resistant Steel and Manufacturing Method Thereof. Liu Gan, Wang Yang, Liu Fangce, Huang Minghao, Yang Bo and Kong Xianglei developed the invention.
The patent application number is CN20261047..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for 415MPa-grade High-plasticity Carbon Dioxide Corrosion Resistant Steel and Manufacturing Method Thereof. Liu Gan, Wang Yang, Liu Fangce, Huang Minghao and Kong Xianglei developed the invention.
The patent..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Jingye Yingkou Medium Plate Co Ltd has submitted a patent application for Large-thickness High-strength Q690E Steel Plate with Good Low-temperature Toughness and Preparation Method Thereof. Geng Cong, Yu Tao, Zang Xiaoming, Wang Chuan and Fan Mingda developed the invention.
The patent application number is..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Jiangsu Tiangong Tools New Mat Co Ltd has filed a patent application for Q690E High-speed Steel and Preparation Method Thereof. This invention was developed by Zhu Zefeng, Yan Ronghua, Zhang Yuntao, Wang Shuaishuai and Zou Han.
The patent application number is CN202610234186 20260227. The patent publicatio..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has published Inner Mongolia Baotou Steel Union Co Ltd patent application for Method for Reducing Edge Cracks of High-strength and High-weather-resistance Z-shaped Steel. The invention was developed by Hui Zhiguo, Zhao Xiaomin, Liang Zhengwei, Liu Lijuan, Li Xuedong..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has published Jiangsu Zhongdan Auto Parts Co Ltd patent application for 60Si2Mn Spring Steel with High Stress Relaxation Resistance and Preparation Method of 60Si2Mn Spring Steel. The invention was developed by Wang Qi and Bao Wenjue.
The patent application numbe..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Jiangsu Jinhesheng Spring Tech Co Ltd has submitted a patent application for High-stress Spring Steel and Preparation Process Thereof. This invention was developed by Li Yong and Zong Kai.
The patent application number is CN202610668067 20260515. The patent publication number is CN122189483 (A). Internatio..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Hunan Mingguan New Mat Co Ltd has submitted a patent application for Production Process of Anti-rust Ribbed Steel Bar. Chen Jianyuan developed the invention.
The patent application number is CN202610645820 20250821. The patent publication number is CN122189482 (A). International Patent Classification codes..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has received Hunan Valin Xiangtan Iron & Steel patent application for Production Method of Low-cost Low-yield-ratio High-toughness Thin Ship Plate Steel. Wang Qi, Liu Dongyang, Cao Wentao, Tan Bin, Xu Shiguang, Zhang Fanbing and Xu Youchun developed the invention.
..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Ansteel Group Chaoyang Steel Co Ltd has submitted a patent application for Method for Reversely Deducing Temperature of Each Section of Heating Furnace According to Rough Rolling and Steel Throwing Temperature. This invention was developed by Wei Xiudong, Xu Xiaoke, Li Qingxian, Ma Xiusheng, Wang Jianling and..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has received Shanghai Yaopo New Material Tech Co Ltd patent application for Rapid Heat Treatment Method and Annealing Equipment for Ultrathin Stainless Steel Band. Sha Xiucheng and Zhang Sijie developed the invention.
The patent application number is CN2026104727..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has received Shandong Iron and Steel Group Yongfeng Lingang and Shandong Fengtong Metal Tech Co Ltd patent application for Production Method of Cold-formed High-strength Hot-rolled Steel for Automobile Structure. Liu Changjiang, Tang Yukui, Xiao Shiwei, Wang Zhibo, ..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has received Inner Mongolia Baotou Steel Union Co Ltd patent application for Production Method of Low-alloy High-strength Structural Steel with Thickness of 50 Mm. Li Wenya, Wang Shaobing, Guo Dongqing, Yuan Xiaoming, Cui Chengbo and Yang Xiong developed the inventi..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has received Panzhihua Iron & Steel Research Inst Pangang Group patent application for Method and Experimental Device for Measuring Center Accumulation Forming Time of Blast Furnace. Xie Hongen, Dong Xiaosen, Zheng Kui and Pu Shuiqiang developed the invention.
Th..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- CSCEC International City Construction has obtained a patent for movable type splicing reinforcing steel bar waste pool. This invention was developed by Su Lei, Li Dongdong, Zhu Xuetao and Wang Peng.
The patent application number is CN202422671070U 20241104. The patent publication number is CN223606232 (U)...
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Yibin Compass Chemical Machinery Co Ltd has been granted a patent for Steel Tank Unloading Device. This invention was developed by Wen Yi.
The patent application number is CN202520272083U 20250220. The patent publication number is CN223606201 (U). International Patent Classification code is B65D88/54.
..
Steel
| Tue 01 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has awarded a patent to Xinghua Kailide Stainless Steel Products Co Ltd for Anti-loose Stainless Steel Fastener with Wedge-shaped Structure. Xie Binbin, Luo Guiping, Xia Haiwei, Zeng Hongbo and Wan Xingxing developed the invention.
The patent application number i..
Steel
| Tue 01 Sep 2026
Beijing, Sept. 2 -- Ruian Qinghui Stainless Steel Products has received a patent for High-strength Stainless Steel Nylon Flange Locking Nut. This invention was developed by Chi Qingfeng and Chi Jiaqi.
The patent application number is CN202520150509U 20250122. The patent publication number is CN223609076 (U). International Pat..
Steel
| Tue 01 Sep 2026
Beijing, Sept. 2 -- Qingdao Borunjin Stainless Steel Co Ltd has been granted a patent for Stainless Steel Frame Convenient to Assemble. This invention was developed by Xu Zhenjie, Zhang Tianyu, Xu Jinxing, Liu Wanzhou, Shao Xiansheng and Cao Pengfei.
The patent application number is CN20252012275U 20250103. The patent publica..
Steel
| Tue 01 Sep 2026
Beijing, Sept. 2 -- Hebei Xingbei Wire Mesh Products Co Ltd has been granted a patent for Detachable Steel Grating Structure. Sun Hu developed the invention.
The patent application number is CN202520202510U 20250210. The patent publication number is CN223609021 (U). International Patent Classification codes are F16B5/00 and F..
Steel
| Tue 01 Sep 2026
Beijing, Sept. 2 -- Chinese Patent for Multidirectional Connecting Piece for Channel Steel Bracket has been issued to Guangdong Hailong Construction Tech Co Ltd and Zhongjian Hailong Technology. This invention was developed by Wang Qiong, Mao Shaoguo, Gao Zhenfeng, Wang Penglong, Zhao Baojun, Zhang Zongjun, Zhong Long, Li Zeping..
Steel
| Tue 01 Sep 2026
Beijing, Sept. 2 -- Chinese Patent for Impact-resistant Stainless Steel Roller Bearing has been issued to Jiangsu Zhengdun Tech Co Ltd. This invention was developed by Ge Yongbin, Lin Yujie, Ge Hongru and Qiu Hongfei.
The patent application number is CN202422859616U 20241122. The patent publication number is CN223609132 (U). ..
Steel
| Tue 01 Sep 2026
Beijing, Sept. 2 -- Suzhou Luoxi Prec Machinery Co Ltd has been granted a patent for Quick Fastening Structure of Stainless Steel Flange. Wang Zhonglin, Xu Wei and Huang Fei developed the invention.
The patent application number is CN202423276161U 20241230. The patent publication number is CN223604218 (U). International Paten..
Steel
| Tue 01 Sep 2026
Beijing, Sept. 2 -- Chinese Patent for Rust Removal Equipment for Die Steel Processing has been issued to Guangdong Lingli Intelligent Manufacturing Tech Co Ltd. This invention was developed by Chen Hai, Xiao Xiangbing and Chen Yugui.
The patent application number is CN20242351895U 20241210. The patent publication number is C..
Steel
| Tue 01 Sep 2026
Beijing, Sept. 2 -- Chinese Patent for Steel Surface Rust Removal Device for Steel Structure Production has been issued to Gansu Xinzhongji Steel Structure Co Ltd. This invention was developed by Hao Shijun, Wu Zenghua, Li Dawei, Luo Renqiang and Hao Shifan.
The patent application number is CN20242345260U 20241211. The patent..
Steel
| Tue 01 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has awarded a patent to Gansu Xinzhongji Steel Structure Co Ltd for Edge Shape Righting Machining Equipment for Steel Structure Production. Wu Zenghua, Luo Renqiang, Wang Wentao, Liu Deqiang and Li Dawei developed the invention.
The patent application number is C..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Yantai Zixi Decoration Eng Co Ltd has obtained a patent for steel bar corrosion instrument. This invention was developed by Yuan Aijing.
The patent application number is CN20252071311U 20250113. The patent publication number is CN223609745 (U). International Patent Classification codes are F16M11/04, F16M1..
Steel
| Tue 01 Sep 2026
Beijing, Sept. 2 -- Chinese Patent for Waste Steel Plate Side Edge Polishing Device has been issued to Jiaxing Taozhuang City Mineral Resources Co Ltd. This invention was developed by Lu Yiqiang, Zhang Hua and Lu Wenrong.
The patent application number is CN202422950964U 20241129. The patent publication number is CN223604099 (..
Steel
| Tue 01 Sep 2026
Beijing, Sept. 2 -- Hubei Haorui Steel Structure Co Ltd has received a patent for Positioning Mechanism for Steel Structure Welding Device. This invention was developed by He Yubing.
The patent application number is CN202422469619U 20241012. The patent publication number is CN223603730 (U). International Patent Classification..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Guangxi Runde Gas Co Ltd has been awarded a patent for Overturning Disc for Liquefied Gas Steel Cylinder. This invention was developed by Qiu Wenjun, Zhang Wenbiao, Yan Zhuohao, Huang Wenlong and Zhang Qifei.
The patent application number is CN20242341520U 20241210. The patent publication number is CN22360..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Taizhou Jiqiang Stainless Steel Products Co Ltd has been granted a patent for Anti-bending Stainless Steel Rod. This invention was developed by Ji Youlu, Ji Deshu and Ji Qingchun.
The patent application number is CN202520860555U 20250430. The patent publication number is CN223609866 (U). International Pate..
Steel
| Wed 02 Sep 2026
Beijing, Sept. 2 -- State Intellectual Property Office of China has awarded a patent to Yuhuan Huachao Machinery Co Ltd for Stainless Steel Joint with Wear-resistant Sealing Surface. Zheng Genyong developed the invention.
The patent application number is CN202520367696U 20250305. The patent publication number is CN223609678 (..
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