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Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Fujian Dadonghai Industry Group has been awarded a patent for Smelting Device for Aluminum-containing Low-temperature-resistant Hot-rolled H-shaped Steel. This invention was developed by Lu Linye, Tao Meihui, Ding Changhui, Zhang Zhichun, Hou Limin, Li Jianchun and Wang Lei.
The patent application number is..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Chongqing Dazu Zhenggang Hardware Co Ltd for Full-automatic Steel Heating Furnace. Liu Dehui developed the invention.
The patent application number is CN20252029195U 20250106. The patent publication number is CN223649664 (U). Internationa..
Steel
| Thu 17 Sep 2026
Beijing, Sept. 17 -- Anyang Iron & Steel, Anyang Iron & Steel Group and Henan Iron & Steel Group Co Ltd have secured a patent on Wire Feeding Guide Pipe of Wire Feeder of Refining Furnace. Chen Jianliang, Lyu Ya, Wang Xiaoping, Zhang Wenbin, Fan Zhicheng, Zhang Zhiming, Li Guishun, Zhao Zefang, Jiang Zihao, Liu Song and Li Wei d..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Tianjin Guihe Construction Group Co Ltd has filed a patent application for Visual Monitoring System for Full-life-cycle Vibration Response of Steel Structure Stand Column in Alpine Region. This invention was developed by Ma Ming, Liu Tao, Liu Kai, Li Pingping, He Peng and Sun Jiang.
The patent application..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has released Tangshan Iron & Steel Group; Shenzhen Research Inst Of Yanshan University patent application for Method for Forecasting Thermal Crown of Roller in Cold Rolling Leveling Process. This invention was developed by Chi Yongqing, Li Yang, Bai Zhenhua, Zhou X..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Quickly-mounted Steel Wire Rope Fastener has been issued to Jiangsu Kailong Stainless Steel Product Co Ltd. This invention was developed by Wang Yongbo, Wang Xingkai and Luo Yinan.
The patent application number is CN202520321226U 20250227. The patent publication number is CN223648446 (U..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Yunnan Yukun Iron and Steel Res Institute Co Ltd has been granted a patent for Dryer for Steel Ladle Casting Residue and Tailing Pellets. Yao Zhou, Liu Meishan, Su Jiaze, He Xianqing, Yuan Meng and Guo Ruchang developed the invention.
The patent application number is CN20252015585U 20250103. The patent pu..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Steel Wire Rope Opening Outer Arc Circular Ring Transition Connector has been issued to Sidawei Zhicai Changchun Tech Co Ltd. This invention was developed by Han Xiuting, Liu Yumin, Han Lei, Liu Zheyue, Han Xiuli, Fang Mu, Chen Hongtao and Cheng Haixuan.
The patent application number is..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Huahangshuntong Tianjin Tech Co Ltd has been awarded a patent for Equipment for Simultaneously Baking Extruded Line Steel Belt and Reinforcing Line. This invention was developed by Niu Yikang, Niu Jiancang and Zhou Haojie.
The patent application number is CN202423141388U 20241219. The patent publication n..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Xinxiang Shuman Cannery Equipment Co Ltd for H-shaped Steel Flexible Connection Tank Body Structure. Schumann Hans Peter and Hu Ruiju developed the invention.
The patent application number is CN202520205825U 20250210. The patent publicati..
Steel
| Sat 19 Sep 2026
Munich, Sept. 18 -- European Patent Office has published POSCO patent application for Electrode Material for Self-baking Electrode and Manufacturing Method Thereof. The invention was developed by Kang Dongsu, Park Jaehoon, Park Sangchae, Choi Jinseok, Lee Sangdong, Lee Sangbeom and Kim Yongin.
The patent application number is E..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has published Tangshan Iron & Steel Group, Tangshan Branch of HBIS Co Limited and Hegang Leting Steel patent application for Method for Accurately Analyzing Change of Niobium Compound in Steel After High Temperature. The invention was developed by Li Bo, Feng Yunli..
Steel
| Sat 19 Sep 2026
Munich, Sept. 18 -- Kobe Steel has sought patent for Electric Motor and Method for Manufacturing Armature Constituting Said Electric Motor. This invention was developed by Iimura Shota and Hayashi Shumpei.
The patent application number is EP20240903358 20241028. The patent publication number is EP4800886 (A1). International P..
Steel
| Sat 19 Sep 2026
Munich, Sept. 18 -- European Patent Office has published POSCO patent application for Steel Frame for Photovoltaic Module and Manufacturing Method Thereof. The invention was developed by Han Kyuhong, Shin Seunghoon and Ha Taehyu.
The patent application number is EP20240904373 20241211. The patent publication number is EP4800920..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Zhuji Spider Metal Co Ltd for Stainless Steel Refrigerant Distributor, Heat Exchanger Assembly and Air Conditioner. Si Zhuangwei developed the invention.
The patent application number is CN202423320537U 20241231. The patent publication nu..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Qingdao Mingchu Ind And Trade Co Ltd has secured a patent on Angle Steel Capable of Being Adjusted at Multiple Angles. Shao Changchuan developed the invention.
The patent application number is CN202422594070U 20241028. The patent publication number is CN223648306 (U). International Patent Classification c..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Jiangsu Fuqiang Special Steel Tech Co Ltd has sought patent for Ultrasonic Sensor-based Flaw Detection Device for Wear-resistant Steel Lining Plate. This invention was developed by Zhu Wei.
The patent application number is CN202610503885 20250618. The patent publication number is CN122259709 (A). Internat..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Yunnan Jiaji Construction Eng Co Ltd has been granted a patent for Cooling Device for Steel Structure Production. Jiang Dehu, Wang Yingshan, Yang Shizheng, Li Peilei, Li Yongming, Liu Long, Shao Wei and Wang Wenwei developed the invention.
The patent application number is CN20252027523U 20250107. The pate..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Tianjin Purunsen Intelligent Tech Co Ltd for Self-lubricating Stainless Steel Bearing. Dai Zheng developed the invention.
The patent application number is CN202520107834U 20250117. The patent publication number is CN223648348 (U). Interna..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Jiangsu Longchang Metal Composite New Mat Co Ltd has submitted a patent application for Intelligent Detection Method for Weld Defect of Stainless Steel Composite Longitudinal Welded Pipe. Cho Mong and Zhao Yiping developed the invention.
The patent application number is CN202610642135 20260511. The patent..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has released Chongqing Guangren Energy Equipment Co Ltd patent application for Steel Structure Welding Quality Online Detection and Backtracking Method. This invention was developed by Hong Min, Miao Fei, Li Xiaoyu, Li Yanyan and Luo Wei.
The patent application ..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Changge Yulong Hongxing Pipe Industry has obtained a patent for spiral steel pipe with upset side. This invention was developed by Zhu Mengjiao, Chen Junsuo, Li Ning and Tang Hongliang.
The patent application number is CN202520725370U 20250417. The patent publication number is CN223648783 (U). International..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for High-pressure-resistant High-performance Composite Stainless Steel Pipe has been issued to Zhejiang Yimai Stainless Steel Co Ltd. This invention was developed by Kang Rim Hyung, Pan Luchun, Jiang Jiaru, Chen Meizhu and Chen Mei.
The patent application number is CN202520289430U 20250221...
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Jiangsu Tongshen Stainless Steel Tube Co Ltd has secured a patent on Corrosion-resistant High-strength Composite Stainless Steel Pipe. Hao Zhenwei developed the invention.
The patent application number is CN202520276811U 20250220. The patent publication number is CN223648777 (U). International Patent Clas..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Hunan Zhongke Pipe Ind Co Ltd for Carbon Steel Pipeline Welding Joint Reinforcing Structure. Zhou Peng and Lai Ruikang developed the invention.
The patent application number is CN202520440264U 20250313. The patent publication number is CN..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Drip-proof Stainless Steel Valve has been issued to Wujiang Dongheng Stainless Steel Metal Products. This invention was developed by Xu Jie, Li Zhugui and Yu Yang.
The patent application number is CN202520253799U 20250218. The patent publication number is CN223648817 (U). International Pa..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Novel Steel Supporting Structure of Pipeline has been issued to PoweHuadong Engineering Corporation. This invention was developed by Chen Ling, Jia Chaoyu, Zhang Min, Wang Huan, Sun Yan and Ding Yi.
The patent application number is CN20252045338U 20250109. The patent publication number ..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Shanghai Yitan Digital Tech Co Ltd has submitted a patent application for Steel Product Carbon Label Data and Production Equipment Operation Parameter Linkage Monitoring and Abnormity Tracing Method and System. This invention was developed by Hou Siyu, Liu Tao, Sun Zhaoxin, Zhou Jing, Zhou Ye and Yang Fan.
..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Fujian Dadonghai Industry Group has been awarded a patent for Steel Plate Thickness Gauge. This invention was developed by Guo Yanwei, Huang Yinghong, Fang Zhiguang, Jia Bihua, Ye Xingfeng, Qi Xinyu, Li Xiaoxian and Ou Diwei.
The patent application number is CN20252002782U 20250102. The patent publication n..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Tianjin Song Yang Metal Products Co Ltd has been granted a patent for Online Detection Device for Inner Diameter of Steel Pipe. Li Ruoding, Wang Wei and Li Zhigang developed the invention.
The patent application number is CN202423234078U 20241226. The patent publication number is CN223649902 (U). Internat..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Lujiang Kaidi Green Energy Dev Co Ltd has been awarded a patent for Pipe-penetrating Guiding Positioner for Steel-sleeved-steel Steam Directly-buried Pipe. This invention was developed by Zhao Zhanwei, Jia Lin, Cao Chao, Yu Sanghai and Zhu Guoan.
The patent application number is CN202520180561U 20250205. ..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to CCCC First Harbor Engineering and Installation Engineering of CCCC First Harbor Engineering for Intermediate Joint for Preventing Cable Embedded Steel Pipe from Being Blocked During Grouting. Li Pengfei, Sun Haoyi, Wang Lizeng and Tian Lishe..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has received Xinchang Jinshun Steel Structure Co Ltd patent application for Machine Learning Prediction System Based on Deformation Resistance of Combined Steel Beam. Zhu Jinliang and Zhu Renliang developed the invention.
The patent application number is CN20261..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has published Dongguan Jundian Thermal Tech Co Ltd and Dongguan Zhihui Chuangfu Electronic Tech Co Ltd patent application for Copper-steel Composite Integrated Vapor Chamber and Copper-steel Composite Integrated Heat Pipe. The invention was developed by He Yanhong ..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Oil-gas Lubricating Device of Strip Steel Grinding Machine has been issued to Yuxi Xianfu Iron & Steel Group. This invention was developed by Lee Ji-kwang, Cao Kun, Zhang Xiangping and Zi Zhengzhong.
The patent application number is CN202520161491U 20250123. The patent publication number ..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Shanghai Meishan Iron & Steel has submitted a patent application for Method for Realizing Limit Production and Consumption Difference of Gas System of Steel Mill. This invention was developed by Wang Fei, Wang Guobing and Qi Minghu.
The patent application number is CN202411843855 20241214. The patent public..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Dagong Huiyao Intelligent Tech Luoyang Co Ltd has received a patent for Stainless Steel Liquid Cooling Plate. This invention was developed by Liu Chunyin, Wang Baoqing, Zhang Xiaobo and Wang Pengju.
The patent application number is CN202423135445U 20241219. The patent publication number is CN223652566 (U)..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Glass Steel Plate Air Pipe Detection Device has been issued to Wuhan Yazhicheng New Material Tech Co Ltd. This invention was developed by Wu Dewen.
The patent application number is CN202520117590U 20250118. The patent publication number is CN223650109 (U). International Patent Classific..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Shandong Hi Speed Engineering Construction Group has submitted a patent application for Construction Method, System and Equipment for All-steel Combined Support of Comprehensive Pipe Gallery Foundation Pit. This invention was developed by Fang Quanbo, Zhou Changxin, Chen Chengwei and Cui Chengquan.
The pate..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Fujian Dadonghai Industry Group has received a patent for Visual Intelligent Monitoring Device for Molten Steel Tank. This invention was developed by Ding Qiuqiu, Liu Yue, Wei Zhijun, Shao Weixiong, Gan Chao, Liang Jingjing and Tang Tiancai.
The patent application number is CN202520482845U 20250319. The pat..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Wenzhou Deyuan Hardware Co Ltd has received a patent for Hidden Stainless Steel 360-degree Rotary Sealing Assembly for PVC (Polyvinyl Chloride) Pipe. This invention was developed by Jiang Wenyuan and Li Mengting.
The patent application number is CN20242357766U 20241211. The patent publication number is CN..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Shandong Iron and Steel Group Yongfeng Lingang for Remote Monitoring Detection and Temperature Measurement Device. Wang Zhongcheng developed the invention.
The patent application number is CN202520131823U 20250120. The patent publication nu..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- YCIH No 1 Water Resources and Hydropower Construction has obtained a patent for air bag plug capable of injecting water into steel pipe. This invention was developed by Bai Lei, He Miaofeng, Dai Huafeng, Lee Jin, Li Yong, Lei Yu, Zi Wenchao, Zhou Kaimin, Zhu Qingquan, Ren Zhiwen, Li Yanhong and Li Xiaolong.
..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Xinjiang Ronghua Equipment Tech Co Ltd has secured a patent on HDPE Steel Wire Mesh Framework Composite Pipe Convenient to Install. Gao Jiaqiang, Gao Jiazhen and Gao Jialiang developed the invention.
The patent application number is CN202520251686U 20250218. The patent publication number is CN223648847 (U..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Sanxin Special Mat Changzhou Co Ltd has filed a patent application for Dimensional Tolerance Prediction and Control Method for Complex Steel Casting of Multi-boss Structure. This invention was developed by Zhang Hui, Wei Haiyang, Yang Jianwei and Li Jiashun.
The patent application number is CN202610309081..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Taiyuan Municipal Engineering Design Res Institute has secured a patent on Steel-sleeved-steel Heat Preservation Fixing Knot. Wang Guowei, Chang Yujiang and Duan Shaoyang developed the invention.
The patent application number is CN202520169839U 20250124. The patent publication number is CN223648894 (U). I..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Huaming Stainless Steel Co Ltd for Corrosion-resistant and High-pressure-resistant Composite Seamless Stainless Steel Pipe for Fluid Pipe. Lou Linghao, Lou Xiaochun, Lou Shude, Zhu Xueming and Lou Xiaoqiu developed the invention.
..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Yancheng Ruihaojia Electric Heating Tech Co Ltd has received a patent for Stainless Steel Heating Ring Fixing Assembly. This invention was developed by Zhang Wanyan, Tong Xiang and Tong Qinhai.
The patent application number is CN202423201484U 20241225. The patent publication number is CN223652386 (U). Int..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Yunnan Huashui Tech Consulting Co Ltd has been granted a patent for Steel Structure Flaw Detection Device. Li Hongyan, Zhang Jianmin, Zhang Xuelan, Wang Liting, Wang Ya, Zheng Yun, Hu Kaixiang, Yang Xiaofan, Wu Wenjie, Liu Ting, Pu Xiucui, Xue Jiayou, Yang Chaoming, Su Zhongyin and Liu Yan developed the inve..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Quzhou Jiaoke Eng Inspection Co Ltd for Steel Bar Torque Force Detection Device. Chen Xiaolong, Chen Huihui, Cai Xiangjun, Liu Fangjun, Qiu Jianli and Ying Qiaoqi developed the invention.
The patent application number is CN202520121677U 2..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Kunshan Kaekyung Stainless Steel Co Ltd has been granted a patent for Stainless Steel Plate Surface Defect Detection Device. Gu Zhongwu developed the invention.
The patent application number is CN202422990978U 20241204. The patent publication number is CN223650501 (U). International Patent Classification ..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Tianjin Huolan New Energy Tech Co Ltd for C-shaped Steel Tube Bundle Combined Structure. Ren Guoli and Shang Xulian developed the invention.
The patent application number is CN202520413925U 20250311. The patent publication number is CN223..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Maanshan Guangyuan Flange Rings Co Ltd has obtained a patent for composite flange steel ring. This invention was developed by Wang Bin, Tai Ming and Zhou Bing.
The patent application number is CN20252039316U 20250108. The patent publication number is CN223648216 (U). International Patent Classification co..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Steel Wire Lifting Belt Hopper Anti-falling Bolt has been issued to Weifang Da Ben Plastic Science And Tech Co Ltd. This invention was developed by Zhou Fangwang, Zhou Fangsuo and Zhou Fangzhi.
The patent application number is CN202520331358U 20250227. The patent publication number is C..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Jingjiang Hengfeng Rivet Mft Co Ltd has been granted a patent for Stainless Steel Self-plugging Rivet. Liu Sheng, Wang Ke and Wang Siyuan developed the invention.
The patent application number is CN20252049567U 20250109. The patent publication number is CN223648261 (U). International Patent Classification..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has released Jiangyin Jianxin Metal patent application for High-speed Rail Track Plate Reinforcing Steel Bar Strength Detection Equipment. This invention was developed by Feng Xiaoping.
The patent application number is CN202610435487 20260403. The patent publicati..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Weifang Hongtong Plastic Products Co Ltd has submitted a patent application for PVC (polyvinyl Chloride) Steel Wire Reinforced Hose Compression Resistance Testing Equipment and PVC Steel Wire Reinforced Hose Compression Resistance Testing Method. Li Zhijun and Liu Huanzheng developed the invention.
The pa..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has received Hunan Wuheng Mold Co Ltd patent application for System and Method for Testing Load of Disc Buckle Type Steel Pipe Support. Tian Minghua, Xie Liang and Yang Gang developed the invention.
The patent application number is CN202610235564 20260227. The p..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Xi'an Xiaowei Tech Co Ltd for Online Monitoring Device for Steel Wire Rope. Wang Sichang, Fan Jianqiang, Xu Chujian and Guo Maosheng developed the invention.
The patent application number is CN202423103511U 20241216. The patent publicatio..
Steel
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has released Inner Mongolia Baotou Steel Union Co Ltd patent application for Method for Detecting Brinell Hardness of Steel Rail Tread. This invention was developed by Lang Rongbiao, Yuan Xiaoming, Xu Qiang, Zhao Meiying, Tan Xiaodong and Chi Long.
The patent ap..
Steel
| Sat 19 Sep 2026
Munich, Sept. 18 -- European Patent Office has received POSCO patent application for Camber Adjustment Device of Prefabricated Truss Bridge and Prefabricated Truss Bridge Having Same. Hwang Minoh developed the invention.
The patent application number is EP20240904209 20241209. The patent publication number is EP4800184 (A1). In..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has received Wuhan University of Science and Technology patent application for Rotary Temperature Measuring Device for Strip Steel. Lei Yang, Lyu Wei, Li Mingjie, Chen Xiaolin and Yi Zhengming developed the invention.
The patent application number is CN20261059830..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Jiangsu Jingye Iron and Steel Co Ltd has sought patent for Fatigue Test Equipment for Anti-seismic Property of Reinforcing Steel Bar and Test Method of Fatigue Test Equipment. This invention was developed by Yao Guoyong, An Zengwei, Jiang Jianping, Wu Longkun and Zheng Guizeng.
The patent application numb..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Shangluo Special Equipment Inspection Instituite has secured a patent on Detection Device Convenient for Detecting Steel Wire Rope of Elevator. Ren Chenyang and Wang Haojie developed the invention.
The patent application number is CN202423126560U 20241218. The patent publication number is CN223650319 (U)...
Steel
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Qingdao Haoyu Heavy Industry has received a patent for Steel Structure Engineering Fastening Detection Device. This invention was developed by Han Zhaoxian, Ge Baisen, Zhang Feng, Zhang Hengji, Zhang Mingsi and Wang Xizhu.
The patent application number is CN202422876346U 20241125. The patent publication num..
Steel
| Thu 17 Sep 2026
Beijing, Sept. 17 -- Anyang Iron & Steel, Anyang Iron & Steel Group and Henan Iron & Steel Group Co Ltd have been granted a patent for Negative Pressure Adjusting Device of Blast Furnace Hot Blast Stove. This invention was developed by Hu Xulei, Guo Shibao, Ma Peng, Jia Linfang, Liu Qingjia, She Hong, Wen Bin, Wang Ningxin, Wang..
Steel
| Thu 17 Sep 2026
Beijing, Sept. 17 -- Skills Training Center State Grid Liaoning Electric Power Co Ltd, Marketing Service Center of State Grid Liaoning Electric Power Co Ltd, Electric Power Research Institute of State Grid Liaoning Electric Power Supply Co Ltd and Northeast Electric Power University have submitted a patent application for Multi-..
Steel
| Thu 17 Sep 2026
Beijing, Sept. 17 -- YCIH No. 2 Water Resources and Hydropower Construction and Yunnan Province Water Conservancy Engineering Ind Association have been awarded a patent for Simple Device for Hoisting and Walking Prefabricated Box Girder Bottom Web Steel Reinforcement Framework. This invention was developed by Yang Zhiqiang, Qiu ..
Steel
| Thu 17 Sep 2026
Beijing, Sept. 17 -- Henan Angang Group Engineering Man Co Ltd and Anyang Iron & Steel Group have obtained a patent for anti-swing roof steel structure hoisting device. This invention was developed by Yang Zhihao, Li Zeguang, Wang Dongliang, Li Haoji, Xiang Yaxin, Li Hanming, Song Yafei, Wang Shan, Chen Kun and Lin Yiren.
The..
Steel
| Thu 17 Sep 2026
Beijing, Sept. 17 -- Lanzhou Jiaotong University and Gansu Tianshui Highway Dev Center have filed a patent application for Thin Steel Bottom Plate Steel Truss Web UHPC (Ultra High Performance Concrete) Combined I Beam and Flexural Capacity Calculation Method. This invention was developed by Shi Bin, Yang Juan and Zhang Yuyuan.
..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Chengdu Yongyi Pump Ind Co Ltd and Central Iron & Steel Research Institute Co Ltd have applied Chinese patent for Wear-resistant Steel as Well as Preparation Method and Application Thereof. Tong Shuai, Tang Yongchang, Sun Xinjun and Liu Gang developed it.
The patent application number is CN202610704483 20..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Jiangsu Yonggang Group and Jiangsu Lianfeng Energy Equipment have sought patent for Large-size High-density High-carbon High-silicon Hot-rolled Round Steel and Preparation Method Thereof. This invention was developed by Du Yan, Zhang Xinwen, Li Jun, Liu Yibo and Yin Wei.
The patent application number is C..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Jiangsu Yonggang Group and Lianfeng Steel (Zhangjiagang) have applied Chinese patent for High-strength High-hardenability 20crmntih Gear Steel and Preparation Method Thereof. Li Yao, An Jinmin, Liu Liangfei, Shi Jiakai and Xue Weijiang developed it.
The patent application number is CN202610721445 20260525..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have applied Chinese patent for 700MPa-grade Hot-rolled High-strength Weathering Steel and Production Method Thereof. Nie Changping, Liang Liang, Dong Changfu, Wang Hongbing, Liu Xuhui, Liu Hao, Liang Yuandong, Wen Changfei and Tan Dajin developed it...
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Changzhou Zhongtian Special Steel Co Ltd and Zenith Steel Group Co Limited have sought patent for Medium Carbon Steel Hot-rolled Wire Rod for High-precision Cold-rolled Lead Screw and Preparation Method and Application of Medium Carbon Steel Hot-rolled Wire Rod. This invention was developed by Lai Yongbiao, ..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Hebei Hegang Material Technology Research Institute Co Ltd, HBIS Co Limited and HBIS Group have applied Chinese patent for High-thermal-stability Nitride-reinforced High-hydrogen-permeation-resistance Low-activation Steel and Production Method Thereof. An Xueliang, Tian Zhongjie, Zhao Yingli, Wang Yufei, Ya..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Central Iron & Steel Research Institute Co Ltd, CNPC Engineering Materials R&D Co Limited and China National Petroleum have submitted a patent application for 90 Ksi Steel-grade Alloy Steel for Extra-high Pressure Wellhead Equipment and Preparation Method of 90 Ksi Steel-grade Alloy Steel. Zhao Jiqing, Ji Na..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Ceri Technology Co Limited and MCC Capital Engineering & Research have submitted a patent application for Strip Steel Annealing Temperature Control Method and Device. Duan Shuwei, Li Guoqiang, Xie Tianhua and Zhang Shuang developed the invention.
The patent application number is CN202610207321 20260212. T..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Jiangsu Yonggang Group and Lianfeng Steel (Zhangjiagang) have submitted a patent application for Heat Treatment Process of Gear Steel 20crmntih Round Steel. Lei Sanxiang, Wang Guocun, An Jinmin, Liu Liangfei, Shi Jiakai and Xue Weijiang developed the invention.
The patent application number is CN202610721..
Steel
| Thu 17 Sep 2026
Beijing, Sept. 17 -- University Zhengzhou Sias has submitted a patent application for Steel Pipe Welding Seam Detection Agent Based on State Space Model. Shao Yu, Wang Xijun, Qi Guohong, Meng Lingyuan and Li Xiaohui developed the invention.
The patent application number is CN202610349298 20260320. The patent publication numbe..
Steel
| Thu 17 Sep 2026
Beijing, Sept. 17 -- Guangdong Jiaoke Testing has submitted a patent application for Automatic Analysis Method for Steel Bar Spacing in Low-light Environment. This invention was developed by Wu Xiwen, Gao Dehu, Yang Maolong, Zhao Wei, Cheng Wenhao, Chen Yuanhui, Huang Guoheng, Wu Haiyong, Chen Qianlian, Li Shize, Wen Weibiao, Ye..
Steel
| Thu 17 Sep 2026
Beijing, Sept. 17 -- State Intellectual Property Office of China has published Xinyu Junlong Ind and Trade Co Ltd patent application for Steel Product Quality Defect Intelligent Diagnosis Method Based on Multi-source Data Fusion. The invention was developed by Xiao Wei and Hu Jun.
The patent application number is CN2026103415..
Steel
| Thu 17 Sep 2026
Beijing, Sept. 17 -- China National Heavy Machinery Research Institute Co Ltd has filed a patent application for Defect Detection Method for Indentation Defect of Strip Steel Product. This invention was developed by Jing Qunping, Guo Wei, Li Lianfei, Jia Hailiang and Yang Ni.
The patent application number is CN202610198144 20..
Steel
| Fri 18 Sep 2026
Alexandria, Sept. 17 -- U.S. Patent and Trademark Office has received POSCO patent application for Side Sill for Vehicle. Lee Gyu-min developed the invention.
The patent application number is US202419491278 20240508. The patent publication number is US20260264761 (A1). International Patent Classification codes are B62D21/15, B6..
Steel
| Thu 17 Sep 2026
Beijing, Sept. 17 -- Wuhan University has sought patent for Steel Long-process Production Dynamic Scheduling Optimization Method and System Based on Time-of-use Electricity Price. This invention was developed by Ouyang Xin, Han Chong, Liao Siyang, Li Yujing and Yang Ziwei.
The patent application number is CN202610709872 2026052..
Steel
| Fri 18 Sep 2026
Alexandria, Sept. 17 -- Kobe Steel has filed a patent application for Additive Manufacturing Method, Additive Manufacturing Equipment, and Program. This invention was developed by Takenaka Makoto and Ando Taka.
The patent application number is US202318868952 20230426. The patent publication number is US20260264318 (A1). Interna..
Steel
| Fri 18 Sep 2026
Alexandria, Sept. 17 -- U.S. Patent and Trademark Office has published Benchmade Knife Co Inc patent application for Knife with Composite Blade Steel. The invention was developed by Yates Dan, Dobbs James and Kohout Eugene.
The patent application number is US202519409566 20251204. The patent publication number is US2026026427..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- State Intellectual Property Office of China has received BOE Technology Group and Central Iron & Steel Research Institute Co Ltd patent application for Pickling Process of Ultrathin Invar Alloy Plate.
The patent application number is CN20251260934 20251231. The patent publication number is CN122256973 (A..
Steel
| Thu 17 Sep 2026
Beijing, Sept. 17 -- State Intellectual Property Office of China has published Hunan Shibite Robot patent application for Steel Plate Contour Extraction Method and Device, Computer Equipment, Medium and Program Product. The invention was developed by Ji Chunkun and Zhu Jie.
The patent application number is CN202610272765 202603..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Shanghai Meishan Iron & Steel has filed a patent application for Novel Preparation Method for Synchronously Prefabricating Nano Oxide Ceramic Membrane of High-speed Steel Roller by Laser. This invention was developed by Li Xinbo, Yin Feng and Luo Keli.
The patent application number is CN202411843858 2024121..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Rizhao Steel Holding Group has submitted a patent application for Hot-based Galvanized Hot-formed Steel Production Method Based on Short-process Production Line. Chen Liang, Zhao Shouyun, Ni Wenxiao, Wang Jie, Zheng Xutao, Xie Jibiao, Xu Xianpeng, Lao Ruijie, Zhao Rui and Li Xiaohui developed the invention.
..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Jianghan Oilfield Hongjia Machinery Qianjiang Co Ltd has submitted a patent application for High-pressure Quick Connector Based on Precipitation-hardening Stainless Steel and Production Process of High-pressure Quick Connector. Fan Weibing, Yang-pan Ruida, Liu Jiang and Tu Huaiwang developed the invention.
..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Zheng Shijuan has sought patent for Low-strength and High-corrosion-resistance Austenitic Stainless Steel and Preparation Method and Application Thereof.
The patent application number is CN202610502273 20260416. The patent publication number is CN122256839 (A). International Patent Classification codes a..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Panzhihua Iron & Steel Research Institute Pangang Group has filed a patent application for Low-carbon Bainite Type Hydrogen Transmission Pipeline Steel and Preparation Method Thereof. This invention was developed by Zhou Xianchao, Chen Shu, Xiong Xuegang, Zhang Kaihua, Zhou Wei and Liu Xing.
The patent ap..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- State Intellectual Property Office of China has received Linyi I&S Investment Group Special Steel and Northeastern University patent application for Bainite Non-quenched and Tempered Steel with High Strength and Toughness and Manufacturing Method of Bainite Non-quenched and Tempered Steel. Kang Jian, Xu Bin,..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- State Intellectual Property Office of China has received Shandong Iron and Steel Group Yongfeng Lingang patent application for Hot-rolled Coil Plate for High-plasticity Pressure Vessel and Production Process of Hot-rolled Coil Plate. Zhao Xiao, Gu Jialin, Jiang Fuxiao, Zuo Junjie, Wang Yangui, Zhang Song, Fe..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Maanshan Iron & Steel has submitted a patent application for Wide-flange Hot-rolled H-shaped Steel with Thickness of 20-80mm and Production Method Thereof. Xia Meng, Hua Feng, Chen Hui, Xu Fan, Li Jing, Shen Qiancheng and Wu Meizhuang developed the invention.
The patent application number is CN202610410190 ..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Bengang Steel Plates has submitted a patent application for High-hole-expansion-rate Fine-grain 380mpa-grade Hot-rolled Acid-pickled Low-alloy High-strength Steel and Preparation Method Thereof. This invention was developed by Liu Zhipu, Wang Jian, Kang Haijun, Wu Gang, Yu Liwei and Wang Yadong.
The patent ..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- State Intellectual Property Office of China has released Xinji Aosen Special Steel Group patent application for Steel for Fastener and Heat Treatment Method Thereof. This invention was developed by Geng Sha, Wang Peixing, Ji Dandan and Xi Guangzhao.
The patent application number is CN202610551706 20260424. ..
Steel
| Fri 18 Sep 2026
Beijing, Sept. 17 -- Hunan Yingce Information Tech Co Ltd has submitted a patent application for Ultrahigh-strength Cast Steel Engine Base for High-speed Rail Permanent Magnet Traction Motor and Preparation Method of Ultrahigh-strength Cast Steel Engine Base. This invention was developed by Zhang Xiaoran and Son Se Bum.
The p..
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