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Steel
| Fri 17 Apr 2026
Beijing, April 18 -- Amplan Inc and Econic Inc have submitted a patent application for Method for Preparing Stainless Steel. This invention was developed by Bouterie Arnaud Francois Jean-marie, Echevarria Gaetano Felipe and Hazot Christopher S.
The patent application number is CN20238095551 20230209. The patent publication nu..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- Hebei University of Engineering and University of Science and Technology Beijing have submitted a patent application for Multi-specification C-shaped Steel Flexible Rolling Die Design Method. This invention was developed by Liu Xiaoli, Feng Juzheng, Huang Suxia, Kong Ning, Lee Ha-jong, Zhang Lixiang, Wang Gu..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- University of Electronic Science and Technology of China and UESTC Shenzhen Advanced Research Institute have submitted a patent application for Strip Steel Thickness Prediction Method and System Based on Data Driving and Medium. This invention was developed by Wu Yuxi, Sun Yong, Hu Xinyu, Jang Jung-hoon, Guo..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- Hbis Digital Technology Co Ltd and Hebei Iron & Steel Group Luanxian Sijiaying Mining Co Ltd have applied Chinese patent for Database System Configuration Parameter Tuning Algorithm Based on Load Characterization and Large Model Exploration. Wang Kaijun, Xu Yingqi, Wei Hanyu, Miao Haitao, Kong Xiangling, Li ..
Steel
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Baoshan Iron & Steel and Wuhan Iron and Steel patent application for Modular Commercial Vehicle Power Battery Frame Structure and Commercial Vehicle Power Battery. Wang Yong, Liu Nian, Chen Weijin, Zhang Danrong, Bao Wenshuai, Cai Zheng and Yang Caidin..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- Shanghai Yaopo New Material Tech Co Ltd has submitted a patent application for Manufacturing Equipment and Manufacturing Process of Precise High-elongation Stainless Steel Band. Jiang Xiaochun and Zhang Sijie developed the invention.
The patent application number is CN202511289075 20250910. The patent pub..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- Hebei Xingyi Machinery Equipment Co Ltd has sought patent for Surface Cleaning Treatment Device for Color-coated Steel Plate Processing. This invention was developed by Peng Cong.
The patent application number is CN202511559242 20251029. The patent publication number is CN121060866 (A). International Pate..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released Jubian Xinneng Anhui Co Ltd patent application for Double-layer Stainless Steel Square Neck Tube and Processing and Manufacturing Method Thereof. This invention was developed by Chen Qiang, Yang Qingxi and Xie Zhou.
The patent application number is ..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS patent application for Method for Detecting Three-dimensional Morphology of Silicon Oxide Phase in Interface Layer of High Aluminum-zinc-aluminum-magnesium Coating. Wei Huanjun, ..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- Jiangsu Shuntong Pipe Ind Co Ltd has sought patent for Improved Stainless Steel Seamless Elbow. This invention was developed by Shen Changming, Miao Suhua and Zhu Aiyun.
The patent application number is CN202511587616 20251103. The patent publication number is CN121048050 (A). International Patent Classif..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Hbis Digital Technology Co Ltd and Hebei Iron & Steel Group Luanxian Sijiaying Mining Co Ltd patent application for Stream Operator Scheduling Algorithm Based on Graph Embedding and Deep Reinforcement Learning. Ming Yongjie, Li Hongpeng, Gong Ruijie, T..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released Henan DR Construction Group Steel Structure Co Ltd and Henan DR Construction Group patent application for Purline Deepening Design Optimization Method and Steel Structure System. This invention was developed by Wang Shijie, Zhang Yanyi, Zhang Youqi, Do..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- Zhengxing Wheel Group Co Ltd has submitted a patent application for High-strength Steel Wheel Spoke Weight Reduction Structure Design Method Based on Multi-working-condition Topological Optimization. This invention was developed by Ning Yuncheng, Lin Ziyuan, Zhu Yilin and Lai Zhidong.
The patent applicati..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- Wuhan University of Technology has submitted a patent application for Analysis Method for Mechanical Properties of Corrosion Pits in Cable-wire Contact Area with Combined Section. This invention was developed by Tan Dongmei, Yang He, Tao Yu and Li Hao.
The patent application number is CN20251195890 202508..
Steel
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Corrosion Prediction Method for Steel Coil with Coating. Li Xiujun, Xu Qingliang, Dong Gang and Wang Junyi developed the invention.
The patent application number is CN202410679190 20240529. The patent public..
Steel
| Fri 17 Apr 2026
Beijing, April 18 -- Baoshan Iron & Steel has submitted a patent application for Real-time Prediction and Control Method for Sulfur Content of Molten Iron of Blast Furnace. Zhu Yongjun, Wang Chen, Song Wengang, Hua Jianming and Yang Jun developed the invention.
The patent application number is CN202410697564 20240531. The paten..
Steel
| Fri 17 Apr 2026
Beijing, April 18 -- Baoshan Iron & Steel has applied Chinese patent for Casting Blank Tissue Feature Extraction Method and System Based on Defect Tracing Cause. Xie Yu, Guo Liangliang, Xu Guodong and Yu Yan developed it.
The patent application number is CN202410687637 20240530. The patent publication number is CN121054122 (A)...
Steel
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Method for Judging Quality of Continuous Casting Billet and Threshold Value of Judgment Basis Thereof. Guo Liangliang, Xie Yu, Li Qing, Xu Guodong and Yu Yan developed the invention.
The patent application n..
Steel
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published Panzhihua Iron & Steel Research Institute, Pangang Group patent application for Control Method for Realizing Regeneration of Filter Element of Metal Tube Type Filter. The invention was developed by Zhu Fengxiang, Zhang Ying, Pu Shuiqiang and Wang Zhil..
Steel
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received POSCO patent application for Steelmaking Method and Casting Method. Li Bai, Shin Jong-hoon, Paek Chan-joon, Gao Mingguo, Kim Do-eung, Hong Sung-hun, Son Sung-jae and Kim Ki Hak developed the invention.
The patent application number is CN20248030201 20..
Steel
| Fri 17 Apr 2026
Beijing, April 18 -- Sanyo Special Steel has submitted a patent application for Rod-shaped Steel and Method for Manufacturing Same. This invention was developed by Kurita Shun.
The patent application number is CN20248023621 20240510. The patent publication number is CN121057829 (A). International Patent Classification codes are..
Steel
| Fri 17 Apr 2026
Beijing, April 18 -- Nippon Steel & Sumitomo Metal has applied Chinese patent for Grain-oriented Electrical Steel Sheet and Method for Forming Insulating Coating Film. Takeda Kazutoshi, Takatani Shinsuke, Kataoka Takashi and Konokura Yuki developed it.
The patent application number is CN20248024427 20240412. The patent publicat..
Steel
| Fri 17 Apr 2026
Beijing, April 18 -- JFE Steel has filed a patent application for Steel Sheet and Method for Manufacturing Same. This invention was developed by Takayama Naoki, Hiraide Takashi, Yasuda Kyono and Tachibana Shunichi.
The patent application number is CN20248029965 20240716. The patent publication number is CN121057837 (A). Interna..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- Shandong Iron & Steel has submitted a patent application for Device and Method for Pre-separation, Segmentation, Parallel and Fractional Hydrogenation of Coking Crude Benzene. This invention was developed by Wang Cheng, Jiang Jian, Huang Xianguo, Li Zhong and Huang Jinyu.
The patent application number is CN..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released Shanghai Meishan Iron & Steel patent application for Automatic Control Method for Ferrite Strip Steel Finish Rolling Inlet Temperature. This invention was developed by Wang Mingxin and Bian Hao.
The patent application number is CN202410706008 20240603..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- Jiangyin Xingcheng Special Steel Works has submitted a patent application for Rolling Method of Medium-large-specification Mn-Cr Series Gear Steel. This invention was developed by Gu Pan, Gu Junbin, Liu Ziming, Wang Niantong, Xu Zhijun and Liu Yong.
The patent application number is CN20251153271 20250730...
Steel
| Sat 18 Apr 2026
Mexico City, April 18 -- Mexican Institute of Industrial Property has received POSCO patent application for Insulation Coating Composition for Electrical Steel Sheet, Electrical Steel Sheet, and Method for Manufacturing Same. Kim Jungwoo, Ha Bongwoo, Lee Donggyu and No Taeyoung developed the invention.
The patent application nu..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Shandong Iron & Steel patent application for Plough Type Self-cleaning Side Opening and Closing Gas Valve. Song Xianfeng, Sun Qiang, Sun Qingui, Dai Xiaopei and Zhang Weijie developed the invention.
The patent application number is CN202511343397 2025..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- Wuhan University of Technology has submitted a patent application for Homogenization Evaluation Method for Hardenability of Ti-containing Carburizing Steel. This invention was developed by Qian Dongsheng, Chen Yun and Wang Feng.
The patent application number is CN202511186447 20250824. The patent publicatio..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- Baoshan Iron & Steel has sought patent for Damage Diagnosis Method and System for Converter Tilting Part. This invention was developed by Xie Yu, Huang Jiandong, Yu Yan, Yan Bin and Zhou Chong.
The patent application number is CN202410687641 20240530. The patent publication number is CN121049398 (A). Intern..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- Shanxi Taigang Stainless Steel has submitted a patent application for Finish Rolling Roller Changing One-key Operation Method Based on Strip Steel Tracking. Bai Wenyan, Zhang Shunwang, Wu Tianyu and Wang Ying developed the invention.
The patent application number is CN202511114955 20250811. The patent publi..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Method for Judging Lengths of Mixing Areas of Different Steel Grades Under Different Conditions in Continuous Casting and Mixed Pouring Process. Xie Yu, Guo Liangliang, Li Qing, Chen Jianliang, Zhu Hongde and..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- Baotou Iron and Steel Group has submitted a patent application for Thermal Simulation Method Capable of Predicting Flash Welding Performance of Steel Rail. This invention was developed by Shi Wenyi, Xie Li, Huang Lulu, Yuan Xiaoming, Hui Zhiguo, Yang Yuanyuan and Yang Weiyu.
The patent application number is..
Steel
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published Shandong Iron and Steel Group Yongfeng Lingang patent application for Metallurgical Equipment Fault Simulation Modeling and Control Method Based on Deep Learning. The invention was developed by Zuo Junjie, Zhang Song, Chen Chao and Han Xue.
The paten..
Steel
| Thu 16 Apr 2026
Beijing, April 17 -- Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS have secured a patent on Water Source Heating Device for Furnace Refractory Construction in Winter. Wu Xiaoyang, Zhang Wenxiang, Guo Yintao, Li Xuan and Li Zhao developed the invention.
The patent application number is CN20242259040..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Hebei Xinggang Technology and Xingtai Iron & Steel Co Ltd have secured a patent on Collecting Device for Lifting of Crown Block Cable. Zhang Yuming, Wang Baosheng, Liu Jia, Cui Suxin, Chen Qian, Yan Cong, Meng Yi, Zhang Shijie, Fu Xiuning, Zhang Boyong, Lian Zhongwu and Li Yashuo developed the invention.
..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- China Construction Steel Structure and China Constr Steel Structure Jiangsu Co Ltd have secured a patent on Bridge Pushing Unequal-height Connecting Joint. Chen Feng, Zhou Junhong, Xu Yeming, Chen Ming, Zhang Xuhao and Wang Zhen developed the invention.
The patent application number is CN202422455752U 202..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Tihome Construction and Dev Co Ltd and Henan Taihong Green Building Tech Co Ltd have secured a patent on Integral Pre-burying Device for Steel Structure Foundation Bolt. Li Liubo, Hao Weizeng, Qin Xiaoyi, Yang Yichen, Li Shoukun, Song Guangming, Hao Jie, Wang Zhaojie, Zhou Ying, Li Quanxiang, Liu Jichuan, Su..
Steel
| Thu 16 Apr 2026
Beijing, April 17 -- Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS have been awarded a patent for Sludge Scraping Device of Water Seal Ring Cooler. This invention was developed by Cao Shuzhi, Fan Lantao, Gui Jianxia, Ke Haibin and Yao Song.
The patent application number is CN202422605368U 20241028...
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS have been awarded a patent for Water-cooling Stamping Quenching Test Device for Flat Die. This invention was developed by Qi Jianqun, Du Yanbing, Gao Jiangtao, Jiang Zhaoyang and Liu Yamin.
The patent application number is CN2024227..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS have been awarded a patent for Blast Furnace Long-time Damping-down Tuyere Mud Blocking Structure. This invention was developed by Li Chaowang, Sun Dongsheng, Wang Huibin and Wang Shuchao.
The patent application number is CN20242285..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Sichuan Shudao New Energy Tech Development Co Ltd and Sichuan Chengle Expressway Co Ltd have been awarded a patent for Movable Welding Platform for Steel Box Girder Cantilever. This invention was developed by Lin Zhihao, Luo Mingping, Dong Shiyun, Yan Yingzi, Yang Chang, Liu Daobin, Li Zhiyong and Zhu Leigan..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Tang Steel International Engineering Technology, Tangshan Iron & Steel Group and Hegang Leting Steel have been awarded a patent for Building Sound Insulation Structure. This invention was developed by Li Tiejun, Liu Qi, Zhang Chi, Kong Xuejing and Xuan Yu.
The patent application number is CN202422997151U ..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Hebei Huaao Energy Saving Tech Co Ltd and Tangshan Iron & Steel Group have obtained a patent for low-carbon and efficient hot blast stove clean combustion system. This invention was developed by Yang Xiaotao, Bi Xueliang, Yu Heng, Wang Yongqiang, Wang Hongjun, Yan Shengxue, Xing Long, Zhao Jiesan and Qian Xi..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Sinosteel Anshan Research Institute of Thermo-Energy and Angang Steel have been granted a patent for Double-angle Heterocentric Efficient Blowing Oxygen Lance Nozzle. Yan Xinyi, Liao Yi, Song Bingjun, Lang Cunzheng, Li Shanhong, Xu Fulong, Han Ling, Hou Chun, Zhang Shaohe and Li Lin developed the invention.
..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Tanggang Meijin Tangshan Coal Chemical Co Ltd, Tangshan Iron & Steel Group and Hegang Leting Steel have been granted a patent for Limiting Protection Device of Dry Quenching Elevator. This invention was developed by Li Fei, Jin Bo, Yin Gang, Yuan Chao and Liu Gang.
The patent application number is CN20242..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Tang Steel International Engineering Technology, Tangshan Iron & Steel Group and Hegang Leting Steel have been granted a patent for Vibrating Screening Feeder for Bulk Materials in Steel Plant. Zhang Yuanjie, Zhou Jianhua, Zhang Zhuang, Zhang Boyu and Lyu Ke developed the invention.
The patent application..
Steel
| Thu 16 Apr 2026
Beijing, April 17 -- Panzhihua Iron & Steel Research Institute, Pangang Group and Sichuan Pan Yan Testing Tech Co Ltd have received a patent for Cold-insert Sample Preparation Mold. This invention was developed by Gao Jian, Shi Zhixin, Wu Wei and Zhang Dafu.
The patent application number is CN202422634263U 20241030. The paten..
Steel
| Thu 16 Apr 2026
Beijing, April 17 -- Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS have received a patent for Die Suitable for Flat Die Quenching Test of Hot Forming Steel Plate. This invention was developed by Qi Jianqun, Du Yanbing, Gao Jiangtao, Jiang Zhaoyang and Xiao Feng.
The patent application number is CN2..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Water Receiving Assembly, Circulating Water Cooling Spraying Device and Steel Belt Tablet Press has been issued to Weihai Ruibo Trans System Co Ltd. This invention was developed by Wan Jun, Gao Yuyang, Zhao Lanling and Ding Jianxin.
The patent application number is CN202422914790U 20241..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Guangxi Hongyu Hengli Steel Structure Co Ltd has been granted a patent for Steel Structure Joint Reinforcing Structure with Multiple Fixed Angles. Liang Mian and Li Caijun developed the invention.
The patent application number is CN20242341806U 20241210. The patent publication number is CN223497622 (U). I..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Hubei Qiaorun Construction Eng Co Ltd has been granted a patent for Steel Bar Binding Machine. This invention was developed by Huang Wei and Huang Hao.
The patent application number is CN202422798905U 20241115. The patent publication number is CN223497580 (U). International Patent Classification codes are..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Dongtai Boxiang Stainless Steel Products Co Ltd for Stainless Steel Damping Trundle. Zhu Zhihua and Liu Hongmei developed the invention.
The patent application number is CN202422964029U 20241203. The patent publication number is CN2234941..
Steel
| Fri 17 Apr 2026
Alexandria, April 17 -- Cleveland Cliffs Steel Properties has been awarded a patent for Method for Prevention of Premature Edge Fracture at Draw Bead. This invention was developed by Zhu Feng, Tiji Sobhan Nazari, Makrygiannis Panagiotis, Zhang Jimmy J and Wang Yu-wei.
The patent application number is US202318210265 20230615. ..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Shandong Luyi Tongtu Rail Transp Equipment Co Ltd has been awarded a patent for Abutting Bolt Structure for Reinforcing Steel Rail. This invention was developed by Chen Donghua, Cheng Gang, Deng Dekai, Li Yang and Li Chengyun.
The patent application number is CN202422690709U 20241105. The patent publicati..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to China Construction Science and Industry, China Construction Science And Ind Corporation Tianjin Co Ltd and China Construction Steel Structure for Overhanging Scaffold Positioning Device and Overhanging Scaffold. Shang Pengfei, Zhu Wei, Liu P..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Kunshan Kunchu Tongchuang Intelligent Tech Co Ltd for Steel Structure Maintenance Platform. Cao Tianxiao developed the invention.
The patent application number is CN202422977600U 20241204. The patent publication number is CN223497511 (U)...
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Foshan Caiyu Stainless Steel Products Co Ltd has been granted a patent for Stainless Steel Closing-up Line for Indoor Decoration. Yuan Wenbin developed the invention.
The patent application number is CN20242317538U 20241209. The patent publication number is CN223497494 (U). International Patent Classifica..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Tianjin Diangang New Material Tech Co Ltd has been granted a patent for Film-coated Steel Plate for Decoration. This invention was developed by Bao Yu and Xu Zhaohong.
The patent application number is CN20242347848U 20241211. The patent publication number is CN223497479 (U). International Patent Classific..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Chongqing Huazi Decoration Eng Co Ltd has been granted a patent for Light Steel Keel Wall Skeleton Structure. This invention was developed by Li Jun, Li Liuhua, Yang Shuiqing, Chen Jinhong, Lei Shixia, Liang Jie, Wu Mingshuang, Zhang Yuxin and Huang Xiaoji.
The patent application number is CN202421749852U..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Sichuan Xianglong Water Conservancy And Hydropower Eng Co Ltd has been awarded a patent for Steel Structure Connecting Device. This invention was developed by Li Shengjun.
The patent application number is CN20242318992U 20241209. The patent publication number is CN223497337 (U). International Patent Class..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Chongqing Hangzhu Steel Structure Co Ltd has secured a patent on Steel Structure Node Reinforcing Structure. Zhang Hang, Luo Hao, Wang Bo and Wan Zhongkai developed the invention.
The patent application number is CN20242305588U 20241206. The patent publication number is CN223497336 (U). International Pate..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Tang Steel International Engineering Technology, Tangshan Iron & Steel Group and Hegang Leting Steel for Foundation Reinforcing Pile. Li Tiejun, Liu Qi, Kong Xuejing, Zhang Chi and Zhong Ran developed the invention.
The patent application..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Road & Bridge International and Road and Bridge East China Engineering for Steel Bar Joint Heat Treatment Device. Sun Tongchun, Li Shuo, Shi Hongwei, Wang Ruijun, Li Jiuhua and Huang Kaiyuan developed the invention.
The patent application..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Shandong Shengyang Metal Technology Co Ltd has been granted a patent for Device for Eliminating Mountain-shaped Squamous Folding Defects on Surface of Hot-rolled Stainless Steel. Liu Hong, Zhou Jiasheng, Qin Xiang, Tang Ping and Ding Jiang developed the invention.
The patent application number is CN202422..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Kunming Tiankai Ind Co Ltd has obtained a patent for tension device for steel strand production. This invention was developed by Cai Min, Yang Tao, Gong Cunfa, Ye Wanchun, Chen Guiwen and Wu Xueyou.
The patent application number is CN202422782765U 20241115. The patent publication number is CN223495866 (U)..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Yunnan Yunyu Automobile Service Co Ltd has secured a patent on Engine Steel Jacket Pressing Device. Lyu Huiqing and Lyu Huiquan developed the invention.
The patent application number is CN202423119971U 20241217. The patent publication number is CN223493153 (U). International Patent Classification code is ..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Shuangchen Packaging Laoting Co Ltd has been granted a patent for Automatic Stacking System for Packaging Steel Strip Coils. Wang Hong and Qiang Zhihui developed the invention.
The patent application number is CN20242358125U 20241211. The patent publication number is CN223495660 (U). International Patent ..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Jiangxi Jiaogong Assembly Mfg Co Ltd has been granted a patent for Reinforcing Steel Bar Welded Mesh Stretching and Turning Equipment. This invention was developed by Luo Wei, Zhou Sheng, Hua Jun and Zou Wanyang.
The patent application number is CN202422894559U 20241127. The patent publication number is C..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Hengshui Jibo Metal Products Co Ltd for Silver Bright Steel Feeding Device. Zhang Hongmei and Wang Dongjin developed the invention.
The patent application number is CN20242333951U 20241210. The patent publication number is CN223495470 (U)..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Tang Steel International Engineering Technology, Tangshan Iron & Steel Group and Hegang Leting Steel for Belt Conveyor Tail Aligning Device. Ban Baowang, Dong Hongwang, Liu Jianpeng, Liu Yang and Du Jiarui developed the invention.
The pat..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Wuhan Minggaoda Electrical Equipment Co Ltd for Steel Structure Integral Lifting Platform. Gao Yan, Wang Ying, Cai Minghang and Zhang Liang developed the invention.
The patent application number is CN202422641970U 20241030. The patent pub..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Shandong Rikang Construction Eng Co Ltd has secured a patent on Hoisting Clamp for Workshop Steel Structure Engineering. Wang Dong developed the invention.
The patent application number is CN202423213868U 20241225. The patent publication number is CN223496023 (U). International Patent Classification codes..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Zhejiang Baoligang Energy Tech Co Ltd has secured a patent on Screw Assembly for Hoisting Steel Structure. Wu Shengping, Wu Lianxiang, Yu Minda, Shu Guolong and Jiang Junjie developed the invention.
The patent application number is CN202423184034U 20241223. The patent publication number is CN223495981 (U)..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Nantong Mingqi Steel Structure Co Ltd for Steel Trestle Plate Lifting Device. Chen Jinqiang, Zhang Jiahui and Qian Jun developed the invention.
The patent application number is CN202422828005U 20241120. The patent publication number is CN..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Chongqing Tianlu Power Equipment Co Ltd has obtained a patent for angle steel conveying device. This invention was developed by Zheng Xuequn and Rong Zhi.
The patent application number is CN20242236901U 20240821. The patent publication number is CN223495343 (U). International Patent Classification code is..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Chongqing Jiangong Dynamo Electric Installation Eng Co Ltd has been granted a patent for Storage Tank Steel Platform. Zhang Zongping, Li Anlin, Li Junting, Wang Weican, Wu Xuefei and Huang Ming developed the invention.
The patent application number is CN20242353394U 20241210. The patent publication number..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Xinxiang Shuman Cannery Equipment Co Ltd for Modular Large Stainless Steel Storage Tank Assembling System. Schumann Hans Peter and Liu Jianjun developed the invention.
The patent application number is CN20242364437U 20241212. The patent p..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Automatic Packaging Device for Rust-proof Packaging of Steel Coils has been issued to Shanghai Baoce Electromechanical Tech Co Ltd. This invention was developed by Wu Guangxiang and Yang Qiang.
The patent application number is CN202422846168U 20241121. The patent publication number is C..
Steel
| Thu 16 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Wowo Valve Co Ltd for High-safety Ultralow-temperature Forged Steel Gate Valve. Wang Qiang, Ju Xuewei and Cai Yiqiang developed the invention.
The patent application number is CN202422720827U 20241108. The patent publication numb..
Steel
| Thu 16 Apr 2026
Beijing, April 17 -- Dezhou Defeng Testing Tech Co Ltd has been granted a patent for Tower Body Temporary Loading Point Assembly Applied to Cross-shaped Splicing Main Material Angle Steel Tower. This invention was developed by Song Mengtian, Liu Kai, Li Xiang and Qiu Shixiang.
The patent application number is CN202423190686U ..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Shandong Shengyang Metal Technology Co Ltd has received a patent for Device for Eliminating Surface Rollover Defect of Hot-rolled Bidirectional Stainless Steel Plate. This invention was developed by Liu Hong, Yin Ziling, Zhou Jiasheng, Feng Wangjue and Liu Hua.
The patent application number is CN202422943..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Jiangsu Jingchang Metal Mfg Co Ltd has been granted a patent for Moving Mechanism of Steel Structure Assembling, Straightening and Welding All-in-one Machine. Tang Xiaohao developed the invention.
The patent application number is CN20242392102U 20241216. The patent publication number is CN223492588 (U). I..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Daye Tongchuang Stainless Steel Metal Mat Co Ltd has obtained a patent for stainless steel valve welding device. This invention was developed by Umezawa So.
The patent application number is CN20242337611U 20241210. The patent publication number is CN223492483 (U). International Patent Classification code ..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Turnover Device for Steel Structure Welding has been issued to Xinjiang Beixin Yonggu Steel Structure Eng Co Ltd. This invention was developed by Qiu Xuefeng, Huang Fumin, Shao Changju, Ma Mingjun and Dong Ying.
The patent application number is CN202422381683U 20240929. The patent publi..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Anhui Chenli Construction Eng Co Ltd for Reinforcing Steel Bar Fixing Support. Shen Kefei, Tao Wurong and Wang Tianrui developed the invention.
The patent application number is CN20242348066U 20241211. The patent publication number is CN2..
Steel
| Thu 16 Apr 2026
Beijing, April 17 -- Shenzhen Unicorn Tech Co Ltd has been granted a patent for Double-splicing Assembly for Channel Steel Profiles. Wei Jike, Mai Haidong and Li Binyuan developed the invention.
The patent application number is CN202422968141U 20241202. The patent publication number is CN223498368 (U). International Patent Cl..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Jinan Ruipai Electromechanical Equipment Mfg Co Ltd has secured a patent on Steel Shot Cleaning Device Special for Axle Housing. Zhang Min, Wang Quanyuan, Wang Shuai, Zhao Haili, Zhang Yingjie, Cheng Long and Li Baojian developed the invention.
The patent application number is CN20242382246U 20241213. The..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Clamp Capable of Customizing Grinding and Polishing Thickness has been issued to Panzhihua Iron & Steel Research Institute, Pangang Group and Sichuan Pan Yan Testing Tech Co Ltd. This invention was developed by Shi Zhixin, Liu Liwei, Zhong Xiang and Gao Jian.
The patent application numb..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Weifang Aoshen Stainless Steel Products Co Ltd has secured a patent on Surface Polishing Equipment for Stainless Steel Plate Machining. Wang Zhen developed the invention.
The patent application number is CN202421774990U 20240725. The patent publication number is CN223492922 (U). International Patent Class..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Sichuan Xianglong Water Conservancy and Hydropower Eng Co Ltd has been awarded a patent for Steel Rust Removal Device with Straightening Function. This invention was developed by Guo Ce and Liu Weidong.
The patent application number is CN202422988437U 20241204. The patent publication number is CN223492898..
Steel
| Thu 16 Apr 2026
Beijing, April 17 -- Xuzhou Kemule Cabinet has been awarded a patent for Steel-aluminum Modeling Door Plate. This invention was developed by Sun Zhenghao and Ren Peipei.
The patent application number is CN20242317377U 20241209. The patent publication number is CN223497785 (U). International Patent Classification code is E06B3..
Steel
| Thu 16 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Fujian Jiechao Purification Tech Co Ltd for Steel Double-layer Window with Good Sealing Performance. Lin Weiyi and Li Jiajia developed the invention.
The patent application number is CN202422920919U 20241128. The patent publication number..
Steel
| Thu 16 Apr 2026
Beijing, April 17 -- Kunshan Max Cleanroom System Co Ltd has been awarded a patent for Color Steel Plate Door for Clean Room. This invention was developed by Tian Hongyuan, Kaneyoshi and Jiang Xuewei.
The patent application number is CN202422669052U 20241104. The patent publication number is CN223497764 (U). International Pat..
Steel
| Thu 16 Apr 2026
Beijing, April 17 -- Shenzhen Sanxin Tech Dev Co Ltd has secured a patent on Mounting Device for Externally-hung Stainless Steel Circular-ring-shaped Decoration of Round Window. Zhang Haibo, Dong Zhiqiang and Xue Juntao developed the invention.
The patent application number is CN202422845151U 20241121. The patent publication ..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Shandong Juxin Electric Power Equipment Co Ltd has been granted a patent for Steel Plate Drilling Positioning Device. Qin Jingrui, Li Xiuli, Leng Yanhua, Han Zhenyu, Zhang Xue and Jia Congqing developed the invention.
The patent application number is CN202422684557U 20241105. The patent publication number..
Steel
| Thu 16 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Renyu Petroleum Equipment Co Ltd for Novel Corrosion-resistant Stainless Steel Valve. Chen Yanfu, He Tongjia and Li Dongbing developed the invention.
The patent application number is CN202423294304U 20241230. The patent publicatio..
Steel
| Thu 16 Apr 2026
Alexandria, April 17 -- Pathfinder Holdings Corp has received a patent for Systems and Methods for Steel Production. This invention was developed by Small James Maurice.
The patent application number is US202318241622 20230901. The patent publication number is US12601020 (B2). International Patent Classification codes are C21..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- Huzhou Feijian Pole and Tower Manufacturing has obtained a patent for auxiliary positioning device for assembling steel tower. This invention was developed by Qian Fangliang, Tang Guohua, Chen Feng, Cao Hui, Shi Guodong, Wang Xuqi, Zhu Kai, Wu Guoqiang, Yang Xiaohen and Tang Weiping.
The patent application ..
Steel
| Fri 17 Apr 2026
Beijing, April 17 -- SEPCO1 Electric Power Construction has been awarded a patent for Inclined Steel Bar Spacing Positioning Device. This invention was developed by Li Jie, Li Chengbao, Li Bo, Dong Rongqiang and Xue Hongyang.
The patent application number is CN20242330042U 20241209. The patent publication number is CN223497595 ..
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