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Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Guangzhou 91 Metal Mfg Co Ltd has secured a patent on Intelligent Cooling System for Stainless Steel Machining. Jiang Zhiming developed the invention.
The patent application number is CN202422927611U 20241129. The patent publication number is CN223512344 (U). International Patent Classification codes are F2..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published Beijing Hanch Co Ltd patent application for Pneumatic Capsule Seat Locking Mechanism and Semi-steel Secondary Forming Machine. The invention was developed by Ouyang Fan, Ju Weizhen and Lu Yongli.
The patent application number is CN202610271687 202603..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Angang Steel Co Limited has submitted a patent application for Manufacturing Method of Grinding Clamp for Small Wafer Sample. This invention was developed by Wang Xiaofeng, Zhao Baochun, Yuan Hui, Ma Huixia, Huang Lei, Li Guanglong and Sun Chengqian.
The patent application number is CN202610174042 20260206...
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Jiangsu Qianxi Hangxiao Assembly Type Building Tech Co Ltd has submitted a patent application for Section Steel Bending Forming Device. This invention was developed by Xu Lili and Yuan Jianhua.
The patent application number is CN202610401392 20260330. The patent publication number is CN122033097 (A). Intern..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Jiangsu Hongen Intelligent Tech Co Ltd has submitted a patent application for Steel Structure Correcting Device. This invention was developed by Su Fan and Meng Xianfa.
The patent application number is CN202610426005 20260402. The patent publication number is CN122033082 (A). International Patent Classifica..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for Full-stroke Sectional Type Position Precision Force Control Method. This invention was developed by Qu Xiaodong, Meng Fanzhi, Liu Peng, Bao Mingzhuang, Wang Jian, Cui Kai, Xu Pengyu, Zhang Hai'an, Li Xuezhi,..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Ustb Design Institute Co Ltd has submitted a patent application for Steel Biting Signal Judgment Method Based on Head and Tail Position Tracking of Each Rack. This invention was developed by Kong Xiangbing, Ren Xiaohuai, Zong Shengyue, Guo Zhiqiang and Ji Pengdong.
The patent application number is CN2026102..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Stainless Steel Shot Drying Device has been issued to Hubei Xinsite Metal Tech Co Ltd. This invention was developed by Sun Xuemei and Yu Wen.
The patent application number is CN20242368858U 20241212. The patent publication number is CN223512428 (U). International Patent Classification cod..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Hunan Zhengfeng Wind Power Equipment Co Ltd has applied Chinese patent for Precise Arc Bending Device and Method for Deformed Steel Bars. Tang Xinyi, Pan Jian and Yu Jianfeng developed it.
The patent application number is CN202610259450 20260304. The patent publication number is CN122033149 (A). Internation..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Grid Chongqing Electric Power Co Changshou Power Supply Branch has submitted a patent application for Electric Hydraulic Bending Device and Method for Steel Strand. Yang Jiayue, Chen Dezhi, Gu Jian, Wang Sen, Tang Song, Xiong Zhixin, Chen Yongyu, Zhang Hongbo, Li Xin and Fan Qiang developed the invention..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Shen Kan Qinhuangdao General Engineering Design & Research Inst Corporation MCC has filed a patent application for Silicon Steel Cold Rolling Process and Device Based on Multi-specification Rolling Mills. This invention was developed by Li Ning, Zhang Bihui, Hou Junqing, Zhao Fuqiang, Luo Jingqing, Bai Jiangua..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Henan Sulun Rail Transp Equipment Co Ltd has filed a patent application for Double-sided Synchronous Dephosphorization Device for Rolled Steel Wheel. This invention was developed by Zhu Shuaikang, Wang Bin, Di Longlong, Guo Zhijuan and Yan Teqiang.
The patent application number is CN202610408817 20260331. T..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published Angang Steel Co Limited patent application for Stabilization Control Method for Film Thickness and Color Difference of High-end Fluorocarbon Building Color-coated Sheet. The invention was developed by Zhang Minggang, Wang Kefeng, Cho Kyung-eun and Zhang..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Yalong River Hydropower Development has been awarded a patent for High-pressure Hydraulic Ball Valve Locking Device. This invention was developed by Wang Jun, Wang Xiaguang, Xiang Xinxin, Xing Erxin, Shi Ruolin, Li Qian, Li Qiang, Zhao Peng, Xiang Gui, Zhu Bao and He Jichun.
The patent application number is..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published Luoyang Ship Material Research Inst No. 725 Research Inst Of China State Shipbuilding Corporation Lim patent application for Machining Method for Valve Body of Stainless Steel Hard Sealing Stop Valve. The invention was developed by Geng Pengcheng, Hou Z..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Panzhihua Iron & Steel Research Institute Pangang Group has submitted a patent application for Preparation Method of Hydrogen-induced Delayed Cracking Resistant Hot-formed Steel Strip by Acid Rolling Process. This invention was developed by Wang Minli, Yin Jingjing, Deng Yuxuan, Li Long, Yu Cansheng and Yang L..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Process for Improving Cold Working Performance of 20CrMnTiSH1-H5 Steel. Wu Min, Yuan Lin, Yuan Yuan, Huang Zhenhua, Luo Xiao, Du Jiang, Luo Jingxian and Pan Xiquan developed the invention.
The patent application number is CN20261023275..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published Sichuan Lifeng Lyujian Tech Co Ltd patent application for Welding Robot for Steel Structure Machining. The invention was developed by Du Liangjun, Li Renbin, Chen Lei, Ye Ping, Zhang Dewei, Zhu Kunchao, Xie Bin, Li Juan and Xu Ling.
The patent applic..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Jiangsu Oumei Steel Structure Curtain Wall Co Ltd patent application for Welding Positioning Mechanism for H-shaped Steel. Yuan Gaoyang, Zhang Yang, Wang Changchun, Dong Feng and Li Cheng developed the invention.
The patent application number is CN202..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Green Building Construction Group Co Ltd patent application for Steel Structure Welding Equipment. Du Qingyang, Hao Liangqun, Bu Deyan, He Yanxia, Zhang Anlong, Wang Xiangli, Wang Hailong, Lu Xiping, Wang Zeyu, Liu Yejun, Wang Jianfa, Wang Yiming, Li Fac..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Jiangsu Mingzhuo Metal Tech Co Ltd has filed a patent application for Stainless Steel Plate Automatic Tailor-welding Machine. This invention was developed by Chen Lingfei, Wang Xuwei, Zhang Mengran and Wu Xuming.
The patent application number is CN202610151526 20260203. The patent publication number is CN12..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Dongping Qixin Machinery Equipment Co Ltd has submitted a patent application for Welding Clamping Equipment for Steel Structure Machining. Wang Shijian, Wang Shipeng and Wang Mufeng developed the invention.
The patent application number is CN202610232994 20260227. The patent publication number is CN12203339..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Beijing Coal Mining Machinery has submitted a patent application for Welding Method for Achieving 830 MPa Weld Joint Strength of Low-alloy High-strength Steel with Yield Strength of 800 MPa. This invention was developed by Liu Botao, Miao Guoyin and Liu Aimin.
The patent application number is CN202610321805..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Suzhou Lizhuo Laser Equipment Co Ltd patent application for Composite Light Type Solder Ball Bonding Device. Cui Lin developed the invention.
The patent application number is CN202610283588 20260310. The patent publication number is CN122033363 (A). I..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Shanghai Changjin Jiyuan Tech Co Ltd has submitted a patent application for Electrochemical Ultra-precision Machining Device and Method with Controllable Surface Track of Steel Ball. Ni Jianming and Guo Changning developed the invention.
The patent application number is CN202610212997 20260213. The patent p..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Yangzhou Pingshun Machinery Co Ltd has filed a patent application for Numerical Control Tapping Equipment for Ball Screw Machining. This invention was developed by Zhu Qiang and Wu Wenping.
The patent application number is CN202610495289 20260415. The patent publication number is CN122033353 (A). Internatio..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Jiangsu Vilory Advanced Mat Co Ltd has submitted a patent application for Preparation Method of Ultralow-temperature High-strength High-plasticity High-toughness 022Cr12Ni10MoTi Maraging Stainless Steel. Chen Liang, Hao Runze, Lyu Xiuxiu, Wei Cong, Zheng Lixuan, Xue Jia and Tan Yaping developed the invention.
..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Yunnan Zhuoshuo Tech Co Ltd has been granted a patent for Chain Wheel Steel Belt Type Lifting Mechanism. Deng Xudong and Wang Xuean developed the invention.
The patent application number is CN202422851166U 20241122. The patent publication number is CN223511438 (U). International Patent Classification code i..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Beijing New Building Mat Tianjin Co Ltd patent application for Anti-toppling and Self-shifting Device for Strip Steel Storage. Wen Ziteng, Li Xiaobo and Chen Xing developed the invention.
The patent application number is CN202610386428 20260327. The p..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shandong Gangyi Arch Design Co Ltd has obtained a patent for steel structure supporting piece convenient to adjust. This invention was developed by Xia Weiqing, Xu Yanhua, Wang Lei and Cao Xiuyun.
The patent application number is CN20242350138U 20241211. The patent publication number is CN223510665 (U). Int..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Angang Construction Consortium has obtained a patent for operating platform for lengthening steel structure column at high altitude. This invention was developed by Gao Yang, Sun Zhongsheng, Li Weishu, Shen Chao, Dong Chong, Huang Yunguang, Hou Zhengquan and Liang Bo.
The patent application number is CN202421..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Zhejiang Tiangong Metal Structure Co Ltd has obtained a patent for high-altitude accurate mounting device for large steel stoplog. This invention was developed by Yan Dong.
The patent application number is CN202422713189U 20241107. The patent publication number is CN223510532 (U). International Patent Class..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Guangdong Qinke Green Building Co Ltd has received a patent for Stable Steel Structure Supporting Beam. This invention was developed by Lu Zhongyang, Ke Feng, Li Taiye, Li Jianqiu, Xia Liwei and Liu Chunsheng.
The patent application number is CN20242360858U 20241212. The patent publication number is CN22351..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Angang Steel Co Limited has applied Chinese patent for Method for Preparing Beta-Mo2C from Gas-phase Carbon Source. Hu Zhiping, Yang Rongqiang, Liu Junbo, Guo Haitian, Ying Zhengyan, Cheng Xin, Wang Jian, Yu Zihan, Li Cheng and Wang Liguo developed it.
The patent application number is CN202610193844 2026021..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Jiangsu Xinghua Future Tech Co Ltd has submitted a patent application for Device for Detecting Quality of Elevator Balance Compensation Chain with Steel Balls Based on Machine Vision. Mao Liang, Wei Wei and Wei Changlin developed the invention.
The patent application number is CN202610423075 20260401. The p..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published Baoshan Iron & Steel and Shanghai Parker Chemical Industries patent application for Thermoforming Plate Antirust Agent and Preparation Method Thereof. The invention was developed by Lin Xingguo, Gong Yanghui, Ma Gengwei, Tan Ning, Wang Lei and Liu Junxi..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Angang Steel Co Limited has submitted a patent application for Coke Oven Machine Side Tail Coke Flue Gas Treatment Device and Use Method Thereof. This invention was developed by Yi Xiaoming and Zhao Hua.
The patent application number is CN202610185788 20260209. The patent publication number is CN122037966 (..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Hengshui Pantai New Material Tech Co Ltd has been awarded a patent for Multifunctional Steel Support Capable of Adjusting Horizontal Displacement. This invention was developed by Li Zongkui, Wang Xingzhong, Wang Manli, Qiu Weijian and Cao Ping.
The patent application number is CN202422816415U 20241119. The ..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Lanzhou Yihao Steel Structure Net Frame Co Ltd has obtained a patent for portable support for steel structure. This invention was developed by Song Zhongji, Yang Tao and Zhao Xianghua.
The patent application number is CN202422857954U 20241122. The patent publication number is CN223510454 (U). International ..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shandong Yuefeng Construction Eng Co Ltd has been granted a patent for Assembly Type Steel Frame Column and Column Bottom Plate Connecting Joint. Bi Wentao, Jiang Shuai and Liu Ping developed the invention.
The patent application number is CN20252074779U 20250114. The patent publication number is CN22351045..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Qingdao Shenghaowei Ind and Trade Co Ltd has been granted a patent for Light Steel Structure Accessory with Anti-deformation Function. This invention was developed by Bu Xiangxi.
The patent application number is CN20242309766U 20241206. The patent publication number is CN223510450 (U). International Patent ..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- He Zhoufeng has been awarded a patent for Steel Structure.
The patent application number is CN202422977383U 20241204. The patent publication number is CN223510449 (U). International Patent Classification codes are E04B1/24 and E04B1/58.
State Intellectual Property Office of China has released an abstra..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shandong Hujiang Intelligent Assembly Co Ltd has received a patent for Connecting Structure for Steel Structure Column Beam. This invention was developed by Xu Jie and Wang Shuai.
The patent application number is CN202422914970U 20241128. The patent publication number is CN223510448 (U). International Paten..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Cscec Xinjiang Construction & Eng Group Shanghai Construction Co Ltd has obtained a patent for h-shaped steel connecting structure convenient to install. This invention was developed by Zhao Xiangtian, Chen Xinheng, Deng Wang and Jian Feifei.
The patent application number is CN202422813070U 20241119. The pa..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Henan Dingli Tower Co Ltd for Plug-in Type Foundation Angle Steel. Lai Bao, Wang Yujie, Yin Xianghui, Shen Junsan, Liu Fengyuan, Du Huibin, Wang Fengyu, Yang Hao, Liu Guofeng and Ma Huaida developed the invention.
The patent application num..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Hebei Hengyang Eng Equipment Co Ltd has been awarded a patent for Device for Accurately Controlling Height of Hydraulic Steel Dam. This invention was developed by Li Juntong, Li Shilei, Zhang Yang, Peng Shiling, Li Xuewen, Wang Xinxing, Xue Kuize and Liu Fengling.
The patent application number is CN20242324..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shandong Yiguang Building Template Co Ltd has received a patent for Pier Body Steel Formwork with External Pull Rods. This invention was developed by Ju Xiaoting, Zhang Daoju and Wang Senfei.
The patent application number is CN202422836490U 20241120. The patent publication number is CN223510271 (U). Interna..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Haibo Heavy Engineering Science and Tech Co Ltd has secured a patent on Steel-concrete Composite Beam and Viaduct. Li Zhenyu, Zhang Xue, Xiong Kun and Wang Chuang developed the invention.
The patent application number is CN202422762813U 20241112. The patent publication number is CN223510260 (U). Internation..
Steel
| Tue 04 Aug 2026
Alexandria, Aug. 5 -- Southwest Jiaotong University has received a patent for Wheel-rail Steel Equivalent Fatigue Damage Simulation Method. This invention was developed by Jing Lin, Wang Kaiyun, Su Xingya, Feng Chao, Liu Kai and Zhou Xiongfei.
The patent application number is US202217949226 20220921. The patent publication nu..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Dongguan Tongsheng Mould Tech Co Ltd has submitted a patent application for Wear-resistant Anti-corrosion Tungsten Steel Material and Processing Technology Thereof. This invention was developed by Chen Ming.
The patent application number is CN202610254096 20260303. The patent publication number is CN1220377..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Zhoushan Feisheng Screw Co Ltd has received a patent for Screw Machining Steel Column Softening Device. This invention was developed by He Shengguo.
The patent application number is CN202422912459U 20241128. The patent publication number is CN223509913 (U). International Patent Classification codes are C21D..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Tiangong Tools New Mat Co Ltd for Heat Treatment Device for Manufacturing High-carbon High-alloy High-speed Steel. Zou Han, Wang Shuaishuai and Xu Xiaochen developed the invention.
The patent application number is CN202422877184U 20..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Guangdong Elevator Ladder Wells Supporting Eng Co Ltd has received a patent for Elevator Steel Structure Hoistway Supporting Structure. This invention was developed by Liao Qinglu.
The patent application number is CN202422930172U 20241129. The patent publication number is CN223509449 (U). International Pate..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shandong Wendao Tech Co Ltd has applied Chinese patent for Antibacterial Stainless Steel Fiber and Preparation Method Thereof. Li Yinguo, Shi Ying, Li Yuxia and Guo Qi developed it.
The patent application number is CN20261082043 20260121. The patent publication number is CN122039420 (A). International Paten..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Jiangyin Youlian Metal Products Co Ltd for Thin Steel Plate Type Large I-shaped Wheel. Liu Yuzhong and Jin Fei developed the invention.
The patent application number is CN202422875390U 20241125. The patent publication number is CN223509418 ..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has released Pangang Group Vanadium Titanium & Resources, Xichang Vanadium Products Technology Pangang Group and Panzhihua Iron & Steel Research Inst Pangang Group patent application for Controlled Cooling Crystallization Separation Method of Ferrovanadium Alloy. Thi..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Gansu Jiu Steel Group Hongxing Iron & Steel has submitted a patent application for Method for Producing 12Cr1MoV Heat-resistant Structural Steel Strip Through'thick Slab Continuous Casting + Steekle Mill 'process. Lin Liping, Li Yan, Miao Long, Yi Zhonglie and Ye Jian developed the invention.
The patent app..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Inner Mongolia Baotou Steel Union Co Ltd has sought patent for Production Method of Steel Rail with High Strength and High Impact Toughness. This invention was developed by Bian Ying, Xue Hudong, Dong Jie, Wang Huijun, Zheng Rui, Yan Lei and Zhou Ke.
The patent application number is CN202610301913 20260312...
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Chengdu Advanced Metal Materials Industry Technology Research Inst Co Ltd has sought patent for Blade Steel and Preparation Method Thereof. This invention was developed by Tan Linhao, Wu Xueting, Zhang Hengyi and Wu Zhiwei.
The patent application number is CN202610289129 20260310. The patent publication num..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Panzhihua Iron & Steel Research Institute Pangang Group has submitted a patent application for Method for Preparing High-cleanliness Ultralow-sulfur Ultralow-carbon Steel from Semisteel. This invention was developed by Bai Xuxu, Chen Lian, Xie Xin, Zhang Min, Zhou Wei and Wu Chenhui.
The patent application ..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Rapid Blanking Equipment for Stainless Steel Plates has been issued to Hangxiao Steel Structure Hebei Construction Co Ltd. This invention was developed by Luo Chengjun, Zhang Wenpeng, Zhang Ying, Bao Xionghao and Wang Xin.
The patent application number is CN202422993842U 20241205. The pat..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Lianyungang Huale Alloy Group Co Ltd has applied Chinese patent for Double-station Efficient Continuous Strip Steel Heat Treatment Furnace. Li Da, Hu Guo, Zhang Jun, Wang Huan, Zhao Zhendong, Wei Yinhang, Zhao Shi and Dou Jian developed it.
The patent application number is CN202610175164 20260206. The paten..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Panzhihua Iron & Steel Research Institute Pangang Group patent application for Bainite and Pearlite Dissimilar Steel Rail Post-welding Partition Temperature Control Heat Treatment Process and System. Chen Rong, Wang Ruoyu, Lu Xin and Bai Wei developed th..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Yangjiang Kaibao New Mat Industrial Co Ltd has sought patent for Antique Processing Technology for Stainless Steel Surface. This invention was developed by Zhao Lei and Deng Yafeng.
The patent application number is CN20261053323 20260115. The patent publication number is CN122038705 (A). International Paten..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Central Iron & Steel Research Inst Co Ltd has filed a patent application for Preparation Method of Anti-fatigue L555-grade Subsea Pipeline Steel. This invention was developed by Tong Shuai, Jia Shujun, Zhang Zhihui, Chen Xiaoping, Liu Qingyou and Liu Gang.
The patent application number is CN202610243293 202..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Jiang Enquan has been awarded a patent for Coil Steel Packaging Seat Frame.
The patent application number is CN20242305255U 20241205. The patent publication number is CN223508911 (U). International Patent Classification codes are B65D85/67, B65D90/00, B65D90/12, B65D90/52 and B65D90/54.
State Intelle..
Steel
| Wed 05 Aug 2026
Munich, Aug. 6 -- Proterial has filed a patent application for Steel Evaluation Method and Program. This invention was developed by Fukumoto Shiho.
The patent application number is EP20240868301 20240919. The patent publication number is EP4782831 (A1). International Patent Classification code is G01N33/20. Cooperative Patent..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Beijing Institute Technology has submitted a patent application for Ultrahigh-strength High-toughness Martensite/bainite Multiphase Aging Steel and Preparation Method Thereof. This invention was developed by Mao Jianwen, Chen Mengjun, Xiong Zhiping, Cheng Xingwang and Zhu Haofei.
The patent application numb..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- MMC SFRE Heavy Industry Equipment has sought patent for Heat Treatment Method of 2Cr12MoV Martensite Heat-resistant Stainless Steel. This invention was developed by Guo Sen, Liang Yongchao, Peng Yuanfei and Li Wen.
The patent application number is CN202610251059 20260303. The patent publication number is CN..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Method for Maintaining Inner Opening of Tapping Hole of Converter. Zhu Hongjia, Ma Ning, Wang Fuliang, Yi Xiaoming, Li Huawei and Li Wenbo developed the invention.
The patent application number is CN20261..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Automation Research And Design Institute Of Metallurgical Industry Co Ltd, Central Iron & Steel Research Institute Co Ltd and Cisri Sunward Technology patent application for Test Method for Smelting Reduction of Iron Ore. Gao Jianjun, Wang Feng, Qiu Jian..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to He Zhoufeng for Steel Beam for Steel Structure.
The patent application number is CN202422977386U 20241204. The patent publication number is CN223510530 (U). International Patent Classification codes are E04B1/38, E04B1/58 and E04C3/04.
T..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Tianjin Tiantuo Steel Pipe Co Ltd for Novel Channel Steel Structure. Tang Wenqiang developed the invention.
The patent application number is CN202422895081U 20241127. The patent publication number is CN223510528 (U). International Patent Cl..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Kunshan Max Cleanroom System Co Ltd for Hollow Color Steel Plate. Gao Yong, Guo Jiacheng and Cao Yuchun developed the invention.
The patent application number is CN202422981627U 20241204. The patent publication number is CN223510527 (U). In..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Kunshan Max Cleanroom System Co Ltd for Honeycomb Sandwich Color Steel Plate Convenient to Assemble. Sun Rui, Wu Zhiyuan and Ji Jian developed the invention.
The patent application number is CN202422981630U 20241204. The patent publication ..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Fujian Qunhui Steel Structure Eng Co Ltd has secured a patent on Sound-insulation and Heat-insulation Steel Structure Wall Structure. Su Binghui and Chen Li developed the invention.
The patent application number is CN20242349738U 20241211. The patent publication number is CN223510494 (U). International Pate..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Qingdao Shenghaowei Ind And Trade Co Ltd has been awarded a patent for Buckling-resistant Steel Structure Assembly. This invention was developed by Bu Xiangxi.
The patent application number is CN20242309763U 20241206. The patent publication number is CN223510481 (U). International Patent Classification code..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Jiangyin Tiande Electromagnetic Shielding Equipment Co Ltd for Shielding Structural Member for Shield Side Wall Steel Plate. Shi Lei and Liu Bingnan developed the invention.
The patent application number is CN202422933568U 20241129. The pat..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Anyang Dazheng Steel Silo has been awarded a patent for Environment-friendly Anti-explosion Grain Unloading Pit. This invention was developed by Ma Wenqiang and Zheng Qiang.
The patent application number is CN202423124711U 20241218. The patent publication number is CN223509270 (U). International Patent Clas..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Dalian Huataichen Tech Service Co Ltd for Scrap Shear Waste Hopper of Steel Production Line. Gu Jiayou developed the invention.
The patent application number is CN202422705753U 20241107. The patent publication number is CN223508878 (U). Int..
Steel
| Wed 05 Aug 2026
Munich, Aug. 6 -- European Patent Office has received Nippon Steel Corp and Vallourec Oil & Gas France patent application for Threaded Joint for Pipe. Kurio Satoshi, Ugai Shin, Inose Keita, Ogawa Masahiro, Maruta Satoshi and Morishige Yuya developed the invention.
The patent application number is EP20240867873 20240704. The p..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published JFE Steel Drum Chongqing Co Ltd patent application for Method for Prolonging Storage Period of Steel Drum. The invention was developed by Feng Sibo, Jin Qi and Wang Zhaoxuan.
The patent application number is CN202610325261 20260317. The patent public..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has released Jieyang Xungong Ind Co Ltd patent application for High-strength Corrosion-resistant Cold-rolled Steel Sheet and Preparation Method Thereof. This invention was developed by Huang Xiaoxing.
The patent application number is CN202610299026 20260312. The p..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Zhejiang Southeast New Material Tech Co Ltd has filed a patent application for Chromium-free Passivation Solution for Electro-galvanized Steel Sheet and Preparation Method of Chromium-free Passivation Solution. This invention was developed by Zheng Xiumin.
The patent application number is CN202610257564 202..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published Ningbo Beilun Hanchao Mould Tech Co Ltd patent application for Die Steel Nitriding and Carburizing Device and Nitriding and Carburizing Method. The invention was developed by Shi Yong.
The patent application number is CN202610284734 20260310. The pat..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Daye Special Steel has submitted a patent application for Large-size Ultralow Ferrite 0Cr17Ni4Cu4Nb Stainless Steel Forged Material and Preparation Method Thereof. This invention was developed by Yang Jinling, Zhang Jun, Zhang Xiuli, Liu Guanghui, Wang Xianhua, Chen Ping, Yang Tian, Li Zaoyu and Sun Guoyang.
..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Angang Steel Co Limited has submitted a patent application for Economical Corrosion-resistant Pipeline Pipe and Manufacturing Method Thereof. Gu Dawei, Hong Xun, Zou Yuan, Zhang Yao, Han Jiufu, Hua Xiaoduo and Zhang Cunyong developed the invention.
The patent application number is CN202610301312 20260312. T..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Zhengzhou Coal Machine Green Material Technology has applied Chinese patent for 33CrNiMo Steel and Heat Treatment Process Thereof. Su Hui, Li Yang, Meng Fanxi, Song Mingjuan, Wei Jianhua, Du Xueshan, Xie Kangqing and Liu Peifang developed it.
The patent application number is CN202610265353 20260305. The pat..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Linyi I&S Investment Group Special Steel and Northeastern University patent application for High-strength and High-toughness Ferritic Pearlite Non-quenched and Tempered Steel and Manufacturing Method Thereof. Kang Jian, Li Pengchao, Li Hongbin, Wang Guod..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Chengdu Advanced Metal Materials Industry Technology Research Inst Co Ltd has sought patent for Austenitic Heat-resistant Steel Product and Preparation Method Thereof. This invention was developed by Sheng Zhendong, Tan Linhao, Bai Qingqing and Wang Yinghu.
The patent application number is CN202610198730 20..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Tianjin Gold Refine Thermal Equipment Co Ltd has obtained a patent for angle steel grabbing and translation mechanism. This invention was developed by Ding Qingnian.
The patent application number is CN20242314034U 20241207. The patent publication number is CN223509233 (U). International Patent Classificatio..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Turnover Equipment for Die Steel Machining has been issued to Tianjin Jinyou Metal Products Co Ltd. This invention was developed by Jiang Jing.
The patent application number is CN202423114012U 20241217. The patent publication number is CN223509130 (U). International Patent Classification ..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Hangxiao Steel Structure Hebei Construction Co Ltd has secured a patent on Steel Member Turnover Device. Shen Haisheng, Jing Enshuang, Qiao Kun, Jing Guoqing, Wang Peiheng, Xu Haotian and Bao Xionghao developed the invention.
The patent application number is CN202422756692U 20241113. The patent publication ..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Hunan Valin Xiangtan Iron & Steel has applied Chinese patent for Carburizing Process of 20CrMnTiSH1-H5 Steel. Wu Min, Yuan Lin, Yuan Yuan, Huang Zhenhua, Luo Xiao, Du Jiang, Luo Jingxian and Pan Xiquan developed it.
The patent application number is CN202610232756 20260227. The patent publication number is C..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Panzhihua Iron & Steel Research Inst Pangang Group has applied Chinese patent for Si-re Synergistically Modified Electric Arc Spraying Zinc-aluminum-magnesium Coating Steel Rail and Preparation Method Thereof. Yu Tengyi, Kwak Tae-woong, Wang Feilong, Xu Jiewang, Zheng Bangzhi and Yin Xiangying developed it.
..
Steel
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has released Handan Changsheng Zhilian Tech Group Co Ltd patent application for Galvanizing Equipment for Galvanized Flat Steel Production. This invention was developed by Liu Qinggang, Qin Lei, Chang Ruitong, Zhao Jiansheng, Hao Yanhua, Li Wei, Li Weiliang and Gao Q..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Jiangsu Tonglue Metal Product has applied Chinese patent for Long-life Steel Shot Grading Rounding Device. Wang Rui and Wang Mengqian developed it.
The patent application number is CN202610219855 20260224. The patent publication number is CN122033830 (A). International Patent Classification codes are B24C1/10..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Tong Ming Enterprise patent application for Intelligent Anti-blocking Conveying System and Method for Welding Stainless Steel Fasteners. Zhuang Cuifen, Fang Xuhai, Shen Linfeng and Zhou Xufei developed the invention.
The patent application number is CN2..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Qingjian Steel Structure has applied Chinese patent for Automatic Butt Welding Equipment for Steel Structure Machining. Liu Guofen, Zhang Mingxin, Wu Xiangjin and Chen Xukang developed it.
The patent application number is CN202610476237 20260413. The patent publication number is CN122033543 (A). International..
Steel
| Thu 06 Aug 2026
Beijing, Aug. 6 -- China 22MCC Group Corporation has filed a patent application for Method for Controlling Welding Deformation of Thin Type Steel Cover Plate. This invention was developed by Liu Huo, Xia Zhenyi, Wu Zhenkun, Zhao Qiubo, Li Aoran and Feng Jiang.
The patent application number is CN202610239739 20260228. The patent..
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