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Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have submitted a patent application for Sed Ecological Descaling System for Thin Steel Plate. Zhou Chun, Zhuang Yan, Li Zhengtao and Wen Changfei developed the invention.
The patent application number is CN202610237278 20260228. The patent publicati..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Bengang Steel Plates and BX Steel POSCO Cold Rolled Sheet have sought patent for Turbulent Flow Pickling System and Method Based on Sealing Roller. This invention was developed by Wang Jinpeng, Ma Shizeng, Ji Ang, Ren Zhong, Yu Xinyu, Zhang Yong, Li Yizhou, Du Jiang, Zhang Qian and Wang Xin.
The patent app..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Shanghai University Zhejiang High End Equipment Basic Material Research Institute and Shanghai University have submitted a patent application for Large-size Low-alloy Ultrahigh-strength Toughness Medium Manganese Steel and Industrial Production Method Thereof. This invention was developed by Fan Jianwen, Dong..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Jiangsu Shagang Inst of Research of Iron and Steel and Jiangsu Shagang Iron and Steel have applied Chinese patent for Ultrahigh-toughness Steel Plate and Production Method Thereof. Qu Jinbo, Shao Chunjuan, Zhen Fan and Zhao Ronggui developed it.
The patent application number is CN202610475275 20260410. The..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have sought patent for High-cleanliness Low-carbon Steel and Preparation Method Thereof. This invention was developed by Liang Liang, Liu Jingjia, Lin Hongtao, Liu Xuhui, Li Jun, Wu Jiansheng, Lin Hongchun, Li Lei, Liu Ning, Fang Guojun, Li Panfeng, Li..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- LYSTEEL and Wuhan University of Science and Technology have submitted a patent application for High-aluminum Manganese Series Fe-Mn-Al-C Low-density Steel and Treatment Method Thereof. This invention was developed by Liang Liang, Wang Hongbing, Deng Birong, Liang Yuandong, Wen Changfei, Yan Lixin, Qi Jianghua..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Hunan Hualing Energy Saving Power Generation Co Ltd and LYSTEEL have filed a patent application for Steel Surface Heat Treatment Method. This invention was developed by Cao Canle, Ouyang Yanqun, Li Jun, Wang Zhikai and Deng Birong.
The patent application number is CN202610564100 20260427. The patent public..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- University of Science and Technology Beijing, Inner Mongolia Baotou Steel Union Co Ltd, Yanshan University, Handan Iron & Steel Group, Baotou Research Inst of Rare Earths, Inner Mongolia University of Science and Technology and North China University of Technology have submitted a patent application for Multi..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- University of Science and Technology Beijing, Tianjin Heavy Equip Eng Res Co and North China University of Technology have applied Chinese patent for Low-aluminum Refining Method for High-cleanliness Low-alloy High-strength Steel. Chen Wei, Gao Jianjun, Zhang Liwan, Zhao Deli, Zhou Dong, Yang Wen, Li Yahui, H..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Shanghai CSSC Mat Engineering Co Ltd and Shipbuilding Technology Research Inst The 11th Research Inst of China State Shipbuilding Corporation have submitted a patent application for Solvent-free Fiber Reinforced Sealant for Leaking Stoppage of Stainless Steel Tank and Application Method Thereof. This inventio..
Steel
| Thu 27 Aug 2026
Seoul, Aug. 28 -- Res Inst Ind Science & Tech and POSCO Holdings have filed a patent application for Precursor for Negative Electrode Material of Lithium Secondary Battery Negative Electrode Material Using the Same and the Method for Manufacturing the Same. This invention was developed by An Jung Chul, Kim Jang Yul, Park Sei Min..
Steel
| Thu 27 Aug 2026
Seoul, Aug. 28 -- Res Inst Ind Science & Tech and POSCO Holdings have submitted a patent application for Precursor for Negative Electrode Material of Lithium Secondary Battery Negative Electrode Material Using the Same Method for Manufacturing the Same. An Jung Chul, Kim Jang Yul, Park Sei Min, Lee Gang Ho and Kim Yong Jung deve..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Tangshan Iron & Steel Group, Tangshan Branch of HBIS Co Limited and Hegang Leting Steel have submitted a patent application for Method for Controlling Convexity of Bearing Roll Gap of Hot Finishing Mill Group. Lian Bo, Xue Liang, Chen Zongyan, Wang Rui, Kang Chunxiao, Wang Lixue, Wang Yuyao, Jia Baorui and Ha..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Tangshan Iron & Steel Group, Tangshan Steel Group High Strength Automobile Plate Co Ltd and Hegang Leting Steel have filed a patent application for Method for Improving Falling of Hot-formed Steel Oxide Scale. This invention was developed by Liu Huan, Wu Xueqiang, Wu Guanhua, Li Zhuang, Wang Jianxing, Li Hong..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Research Inst of Industrial Science & Technology and POSOC Holdings Co Ltd have sought patent for Preparation Method of Raw Material for Nickel Matte Preparation. This invention was developed by Choi Jun-sung, Lee Byung-pil, Park Jin-gyun and Woo Kwang-sun.
The patent application number is CN20248071331 20..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Chinese Patent for Efficient Waste Steel Sorting Device has been issued to Sichuan Dugang Iron & Steel Group Co Ltd. This invention was developed by Chen Shitong, Lim Yong-ju, Chen Jianxi, Chen Jianpeng, Nie Zuting, Chen Jiankang, Gong Xiaohu, Zhou Wenyang, Zhou Wenshuai, Chen Zhendi, Fu Youquan, Zhou Xiaomin..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Zhenjiang Xihe Tech Research and Development Co Ltd for Filtering and Purifying Equipment for Steel Cord Drawing Liquid. Zhao Bo developed the invention.
The patent application number is CN202422845025U 20241121. The patent publication num..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Zhuhai Higrand Technology for Steel Shell Dust Removal Device. Cao Haixia, Cai Jindong, Feng Jianchang and Yang Yong-ho developed the invention.
The patent application number is CN20242362457U 20241212. The patent publication number is CN2..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- China Harbour Engineering Co Ltd has filed a patent application for Offshore Prefabricated Steel Box Girder Hoisting Posture Precision Control Method. This invention was developed by Wang Hui, Li Xunxiao, Chen Xiangyang, Zhang Wei and Bao Youfu.
The patent application number is CN202610431356 20260402. The..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Anhui Hengzhi Packaging Co Ltd patent application for Steel Drum Production Pretreatment Production Line. This invention was developed by Li Juan and Zhang Ning.
The patent application number is CN202610529937 20260421. The patent publication number ..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- China National Heavy Machinery Research Inst Co Ltd has submitted a patent application for Double-station Automatic Bundling Machine for Hot-rolled Narrow Strip Steel Thick Bundling Strip. Cao Yong, Ji Jiang, Yao Yun, Wang Qingxin, Guo Yanjun and Zang Xinliang developed the invention.
The patent applicatio..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Sichuan Gangchen Stainless Steel Co Ltd has submitted a patent application for Stainless Steel Annealing and Pickling Method and System for Hot-rolled Coils or Cold-rolled Coils. This invention was developed by Lin Xuewu, Gu Jun, Huang Yong, Xu Zehui, Li Kui, Huang Xuefeng, Ren Hongyan, Liu Keen, Yang Jun and..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Angang Steel Co Limited has submitted a patent application for Production Method for Improving Structure Homogenization of High-carbon Steel Wire Rod. This invention was developed by Zhang Xiaofeng, Li Jianlong, Liu Mingjun, Che An, Gao Hang, Xu Xi, Wang Hongliang, Yang Yingqiang, Liu Xiang and An Huizhu.
..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Shanghai University Zhejiang High End Equipment Basic Material Research Institute and Jiangsu Yonggang Group patent application for Rare Earth Corrosion-resistant Non-magnetic Reinforcing Steel Bar. This invention was developed by Ma Zhenghong, Lu Hengc..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL patent application for High-strength Steel Plate with Good Forming Performance and Preparation Method Thereof. This invention was developed by Li Guocang, Huang Xiaofeng, Liang Liang, Wang Hongbi..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Angang Steel Co Limited has submitted a patent application for Wire Rod for Adhesive Tape Steel Wire and Method for Controlling Thickness of Iron Oxide Scale Feo Layer of Wire Rod. This invention was developed by Li Xu, Wang Ning, Yang Hui, Wang Bingxi, Ma Liguo, Li Kai, Gao Hang, Guo Dayong, Pan Yang and Cha..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL patent application for Preparation Method of Low-alloy High-strength Toughness Steel. The invention was developed by Li Guocang, Xiao Shaolin, Liang Liang, Wang Hongbing, Liu Xuhui, Zhang Hexion..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Angang Steel Co Limited has submitted a patent application for Production Method for Preventing Oxide Scale of Ultra-low Carbon Steel Wire Rod from Falling Off. Li Jianlong, Liu Mingjun, Sun Haobo, Gao Hang, Yu Fuhai, Xu Xi, Yang Yingqiang, Liu Xiang, Shang Junnan and An Huizhu developed the invention.
The..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Shanghai University Zhejiang High End Equipment Basic Material Research Institute and Zhejiang Sipaite New Material Tech Co Ltd patent application for Rare Earth Non-quenched and Tempered Steel Sulfide Control Method. This invention was developed by Qia..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released CFHI Group Dalian Engineering & Technology and China First Heavy Industries patent application for Hollow Steel Ingot Electroslag Remelting Device. This invention was developed by Qu Lei, Ma Bo, Zhang Lichang, Xiao Shanchao, Liu Xinwei and Yao Jiujun.
..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published Guangzhou Guangsheng Special Steel Tools Co Ltd patent application for Heat Treatment Equipment for Steel Belt Machining. The invention was developed by Zhong Liben.
The patent application number is CN202610628623 20260509. The patent publication nu..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Indonesia Green Inspection Tech Research Co Ltd and Ineripu Nickel Chromalloy Co Ltd patent application for Austenitic Stainless Steel and Low-carbon Critical Solid Solution Pickling Method Thereof. This invention was developed by Qiu Qianrong, Li Zhen,..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received CPI Guangxi Nuclear Power Co Ltd patent application for Steel Containment Installation Welding Seam Heat Treatment Device. Cai Hongtai, Huang Wei, Tang Tao, Li Junlong, Nong Zihe, Yang Kang, Hu Wenyan, Mo Xiaojun, Tang Shi, Gao Junchao, Yang Liyu, Qie W..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Panzhihua Iron & Steel Research Inst Pangang Group has submitted a patent application for Heat Treatment Method for Improving Width Uniformity of Heat Affected Zone of Steel Rail Welded Joint. Deng Jian, Wang Xiaoqiang, Lu Xin and Bai Wei developed the invention.
The patent application number is CN20261043..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Taizhou Hesheng Stainless Steel Co Ltd patent application for Stainless Steel Bolt Heat Treatment Equipment. Xin Zhenting developed the invention.
The patent application number is CN202610398841 20260330. The patent publication number is CN122168848 ..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Shanghai Feiting Pipe Mft Co Ltd patent application for Thermal Forming Process for Super-thick-wall Super Dual-phase Steel High-pressure Tee Joint. This invention was developed by Xu Houdong, Wang Peili and Xu Hui.
The patent application number is C..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Domain Development Ind Co Ltd has sought patent for Method for Preparing Antibacterial Silver-containing Stainless Steel Through Surface Alloying. This invention was developed by Yang Qiaofen, Lu Yanjie, Huang Zhongcheng, Cai Wenda, Chen Zhiyan and Liu Haozhi.
The patent application number is CN20251057176..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Panzhihua Iron & Steel Research Inst Pangang Group patent application for Environment-friendly Aluminum Steel Slag Modifier as Well as Preparation Method and Application Method Thereof. This invention was developed by Bai Xuxu, Yuan Baohui, Shi Peng and..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Panzhihua Iron & Steel Research Inst Pangang Group has sought patent for Molten Iron Desulfurization Method Capable of Reducing Cost. This invention was developed by Chen Lian, Jiang Liudong, Yin Jingjing and Li Long.
The patent application number is CN202610467197 20260410. The patent publication number i..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Panzhihua Iron & Steel Research Inst Pangang Group has submitted a patent application for Molten Iron Desulfurization Method. This invention was developed by Chen Lian, Jiang Liudong, Yin Jingjing and Li Long.
The patent application number is CN202610467297 20260410. The patent publication number is CN1221..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Angang Steel Co Limited has submitted a patent application for Hot Blast Stove Combustion Heat Value Control Device and Method Based on Flue Gas Recycling. Jiang Kaichen, Li Linchun, Meng Fanshuang, Sun Jinduo, Huo Fumin and Wang Dong developed the invention.
The patent application number is CN202610287628..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Kunshan Daopu Lubrication Tech Co Ltd has submitted a patent application for Stainless Steel Cutting Oil and Preparation Method Thereof. This invention was developed by Zong Mingdong.
The patent application number is CN202610140232 20260202. The patent publication number is CN122168357 (A). International P..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Panzhihua Iron & Steel Research Inst Pangang Group has submitted a patent application for Coating and Application Thereof in Improving Cupping Performance of Ta1 Pure Titanium Sheet. This invention was developed by Zeng Boxiong, Wang Feilong, Wang Liangyun, Hu Xiao, Zheng Bangzhi and Liu Ke.
The patent app..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Panzhihua Iron & Steel Research Inst Pangang Group has sought patent for Particle Size Regulation and Control Method of Titanium Dioxide and Titanium Dioxide. This invention was developed by Ma Weiping, Lu Ping, Li Dongqin and Li Zheng.
The patent application number is CN202610343134 20260319. The patent p..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Sixth Constr Co Ltd China Nat Chemical Eng Corp has filed a patent application for Precise Mounting and Fixing Device for Embedded Steel Plate. This invention was developed by Zhang Zifei, Zhao Jin, Zhang Wenhui, Gu Lin and Tao Yaqi.
The patent application number is CN202610538972 20260422. The patent publ..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Hengshui Yongding Machinery Mfg Co Ltd patent application for Steel Bar Connecting Device. Hu Yubo developed the invention.
The patent application number is CN202610561341 20260427. The patent publication number is CN122169614 (A). International Pate..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- CCCC Second Harbour Engineering Co Ltd has submitted a patent application for Overweight Hyperbolic Arch Steel Tower Erecting Method. Peng Chengming, Huang Xiaoyong, Wang Rui, Zhang Yuan, Yuan Can, Li Yonghui, Ji Mingzhi, Peng Peng, Xu Zhou, Yuan Hang, Chen Cheng and Shen Li developed the invention.
The pa..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Ganzhou Zhongjin High Energy Battery Mat Co Ltd has applied Chinese patent for Nickel-plated Steel Strip Lead Machining Method. Liu Donglin, Wei Huming, Hu Changjun, Deng Guoliang and Xiao Yang developed it.
The patent application number is CN202610383293 20260326. The patent publication number is CN122169..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to ZCCC Road & Bridge Construction and Zhejiang Communications Construction Group for Angle-adjustable I-shaped Steel Sawing Device. Yang Feng, Chen Liming, Song Ying, Zhan Lingtao, Zhang Pan, Hu Langlang, Xiao Canzhong, Jiang Yaodong, Lu Jufeng..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiangxi Lianfeng Industrial Co Ltd has received a patent for Flying Shear Blade for Shearing Strong Water-cooled Steel Bars. This invention was developed by Fang Jide, Zhou Zhijun and Wu Xiao.
The patent application number is CN20242303219U 20241205. The patent publication number is CN223588440 (U). Intern..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiangyin Zhenye Forging Co Ltd has been awarded a patent for Continuous Forging Machine for Stainless Steel Forgings. This invention was developed by Shen Kai, Liu Guowei and Shen Qizhong.
The patent application number is CN202422422697U 20241009. The patent publication number is CN223588245 (U). Internati..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Chengtie Deyang Track Co Ltd has received a patent for Steel Reinforcement Framework Assembling Device. This invention was developed by Zeng Jie, Tang Ping, Li Daifeng, Huang Shunzhong and Xu Wan.
The patent application number is CN202423139793U 20241219. The patent publication number is CN223588239 (U). I..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Luan Yingkai Metal Products Co Ltd has been awarded a patent for Positioning Structure for Stainless Steel Bending Machine. This invention was developed by Wang Jun.
The patent application number is CN202423173546U 20241223. The patent publication number is CN223588190 (U). International Patent Classificat..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Minle Pipe Ind Co Ltd for Stainless Steel Internal High-pressure Forming Die. Zhu Yanlin and Mai Haidong developed the invention.
The patent application number is CN20242358512U 20241211. The patent publication number is CN2235881..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Yongxin Prec Material Wuxi Co Ltd for Anti-creasing Mechanism for Cold-rolled Steel Strip Rolling. Pu Yurun developed the invention.
The patent application number is CN202423241717U 20241227. The patent publication number is CN223588043 (U..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Tianjin Haida Weiye Steel Strand Co Ltd has been granted a patent for Steel Strand Drawing Equipment. Yang Jiyuan developed the invention.
The patent application number is CN202423235311U 20241227. The patent publication number is CN223588024 (U). International Patent Classification codes are B21C1/02 and ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Zhongshan Yuechi Hardware Tech Co Ltd has been awarded a patent for Forming Machine with Steel Anti-tilting Structure. This invention was developed by Wang Sinan and Li Ting.
The patent application number is CN20242377140U 20241212. The patent publication number is CN223588008 (U). International Patent Cla..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Shandong Shengyang Metal Technology Co Ltd has been granted a patent for Hot Continuous Rolling Device for Ferritic Stainless Steel Medium Plate Strip. This invention was developed by Yue Meijuan, Xu Haidong, Wang Gongzhu, Liu Hua and Wang Kun.
The patent application number is CN202520120077U 20250120. The..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Kunshan Jianyi Model Tools Co Ltd for Stainless Steel Surface Treatment Device. Qi Xiaojin, Yan Min, Yan Yuexuan and Qi Yanrui developed the invention.
The patent application number is CN20242323067U 20241209. The patent publication number..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Langqiankun Construction Eng Co Ltd for Spraying Processing Device for Frosted Coated Steel Bar. Wang Jinlong and Guo Fei developed the invention.
The patent application number is CN202521369367U 20250701. The patent publication nu..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Qingdao Tianhe Metal Structure Tech Co Ltd has received a patent for Spraying Machine with Cleaning Function for Steel Structure Production. This invention was developed by Pu Wei and Masaaki.
The patent application number is CN20242327069U 20241209. The patent publication number is CN223587508 (U). Intern..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Xuteng Steel Mat Co Ltd for Anti-corrosion Spraying Device for Surface of Pc Steel Bar. Zhang Zhichun and Liu Yujuan developed the invention.
The patent application number is CN202422650322U 20241031. The patent publication number ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Method for Controlling Transmission Interlocking of Hot Rolled Steel Plate Channel. Qu Xiaodong, Meng Fanzhi, Li Hewei, Shi Yingming, Wang Yu, Li Xuezhi, Qin Mian, Shen Qiang, Gao Biao, Liu Wei, Wang Jinche..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- POSOC Holdings Co Ltd has applied Chinese patent for Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing Same, and Lithium Secondary Battery Comprising Same. Park In-chul, Choi Keun-ho, Yu Byongyong, Song Jun-hyuk, Nam Sang Cheol, Kim Ji-eun and Cui Xue developed it.
The ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Foshan Kunyi Tech Co Ltd has been awarded a patent for Stainless Steel Rod Clamping Device. This invention was developed by Liang Fangkun.
The patent application number is CN202423266757U 20241230. The patent publication number is CN223588843 (U). International Patent Classification code is B23Q3/06.
S..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Shandong Gangjian Construction Eng Co Ltd has secured a patent on Building Steel Structure Welding Positioning Device. Xiu Diantao developed the invention.
The patent application number is CN202422889950U 20241126. The patent publication number is CN223588660 (U). International Patent Classification codes ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiangsu Feiliner Metal Components Co Ltd has been granted a patent for Flat Steel Accurate Positioning and Welding Equipment for Steel Grating. This invention was developed by Li Qin.
The patent application number is CN202520208944U 20250211. The patent publication number is CN223588640 (U). International ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Luan Yingkai Metal Products Co Ltd has secured a patent on Clamp for Vertical Welding of Stainless Steel. Wang Jun developed the invention.
The patent application number is CN202423173725U 20241223. The patent publication number is CN223588633 (U). International Patent Classification codes are B23K37/04 an..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Hebei Zhouxin Metal Tech Co Ltd has been granted a patent for Circulating Water Cooling Device in Reinforcing Steel Bar Welding Net Machining Process. Li Huanping, Kong Xiangnian, Bai Wenchuan and Huo Jianguo developed the invention.
The patent application number is CN202422859523U 20241122. The patent pub..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Suzhou Jituo Machine Co Ltd has obtained a patent for stainless steel sheet protection welding device. This invention was developed by Zhang Xiuyue, Dong Xinyang and Zhao Jiaqian.
The patent application number is CN202422630318U 20241030. The patent publication number is CN223588579 (U). International Pate..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Haiyi Metal Mat Dongguan Co Ltd has been granted a patent for Automatic Chamfering Machine for Stainless Steel Bars. Zhou Haiyang developed the invention.
The patent application number is CN20242242204U 20240822. The patent publication number is CN223588455 (U). International Patent Classification codes ar..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Taizhou Tehu Metal Products Co Ltd has sought patent for Stainless Steel Bar Cutting Device. This invention was developed by Zhu Hongjun.
The patent application number is CN202610364419 20260324. The patent publication number is CN122164948 (A). International Patent Classification codes are B23D33/00, B23Q..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Qingdao Ajl Steel Structure Co Ltd patent application for Numerical Control Bending Forming Device and Method for Communication Tower Steel Structural Component. This invention was developed by Liu Shuqiang, Zhao Weijie, Qiu Yunfeng, Song Haozhi and Son..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Beijing Inst Technology patent application for Laser-electric Arc Hybrid Welding Method for High-strength Steel T-shaped Joint for Hull Structure. This invention was developed by Du Jinliang, Huang Zhixin, Jiang Yongbo and Li Ying.
The patent applica..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Qingdao Yushang Xutong Steel Structure Co Ltd patent application for Anti-deformation Welding Device for I-shaped Steel Structure. Wang Yanyan, Mou Xiaomin and Zhou Shihao developed the invention.
The patent application number is CN202610318197 20260..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Yizheng Yilian Filter Equipment Co Ltd has submitted a patent application for Stainless Steel Filter Element Joint Spot Welding Device. This invention was developed by Li Jun and Li Tao.
The patent application number is CN202610618523 20260507. The patent publication number is CN122165127 (A). Internationa..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Beijing Cast Iron Chengjin Electromechanical Equipment Co Ltd patent application for Copper-clad Steel Welding Device. This invention was developed by Cong Yuanxin and Xiang Yanli.
The patent application number is CN202610614539 20260507. The patent ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiangsu Yongxin Metal Products Co Ltd has submitted a patent application for Stainless Steel Angle Steel Combined Machining Device. This invention was developed by He Dong.
The patent application number is CN202610607202 20260506. The patent publication number is CN122165198 (A). International Patent Class..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Hunan Jiuyou Intelligent Equipment Co Ltd and Hunan Mujun Tech Co Ltd patent application for Automatic Steel Bar Truss Production Line and Technological Process Thereof. Chen Xiaoxuan, Tan Renzhi and Deng Jun developed the invention.
The patent appli..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published JFE Steel patent application for Foreign Matter Separation System, Foreign Matter Separation Method, Program, and Computer-readable Storage Medium Having Program Stored Therein. The invention was developed by Ishigaki Yusuke, Nagaya Koki and Nishina Yo..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Anshan Steel Metallurgical Furnace Technology patent application for Steel Ladle Bottom Blowing Ventilation Device and Steel Ladle. This invention was developed by Zhan Yuming, Wang Xiujun, Zhao Yubo, Li Ruipeng and Chen Ting.
The patent application ..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Jiangsu Zhongjian Metal Mat Co Ltd and Changshu Zhongjian Metal Ind Co Ltd have submitted a patent application for Solar Photovoltaic Panel Steel Frame and Continuous Processing Equipment. This invention was developed by Lin Renjun.
The patent application number is CN202610233287 20260227. The patent publi..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- University of Science and Technology Beijing and Xinyu Iron & Steel Group have submitted a patent application for Design Method and Preparation Method of Crmo High-toughness Steel Based on Atomic Physical Characteristic Coupling Machine Learning. Gao Yuyang, Wang Yanlin, Fan Chao, Shi Rongjian, Fan Zhongwei, ..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Automation Research and Design Institute of Metallurgical Industry Co Ltd and CISRI Zhixing Beijing Tech Co Ltd have submitted a patent application for Sparse Data-oriented Special Steel Forging Production Scheduling Method. Gu Jiachen, Sun Yanguang, Liang Qingyan, Liu Zhe, Liu Ru and Hao Xiaodong developed t..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Automation Research and Design Institute of Metallurgical Industry Co Ltd and CISRI Zhixing Beijing Tech Co Ltd have submitted a patent application for Iron and Steel Enterprise Demand Hybrid Prediction and Collaborative Optimization Method and System Based on Production Plan Fusion. This invention was develo..
Steel
| Wed 26 Aug 2026
Geneva, Aug. 27 -- Bengang Steel Plates Co Ltd and Dalian University of Technology have submitted a patent application for Calibration Method for Material Card for Sprinkback Prediction of Advanced High-strength Steel. This invention was developed by Zou Xitao, Chang Ying, Song Bo, Guo Jing and Sun Zhuo.
The patent applicatio..
Steel
| Thu 27 Aug 2026
Seoul, Aug. 28 -- Korean Intellectual Property Office has released POSCO patent application for Pipe Supporting Apparatus. This invention was developed by Kim Gapdeug.
The patent application number is KR20230101960 20230804. The patent publication number is KR20250020788 (A). International Patent Classification codes are F16L3/..
Steel
| Thu 27 Aug 2026
Seoul, Aug. 28 -- POSCO E&C has submitted a patent application for Apparatus for Correcting Telescope of Winded Coil. This invention was developed by Kim Chang Sik and Kim Yong Ki.
The patent application number is KR20230101913 20230804. The patent publication number is KR20250020762 (A). International Patent Classification cod..
Steel
| Wed 26 Aug 2026
Geneva, Aug. 27 -- World Intellectual Property Organization has published Ansteel Beijing Research Institute Co Ltd patent application for Industrial Production Method for Hot-rolled Product of 1500-mpa-grade Hot-forming Stainless Steel. The invention was developed by Zhang Xiangyu, Liu Huasong, Dai Chunduo, Geng Zhiyu, Zhang Yu..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Baoshan Iron & Steel has submitted a patent application for Method for Preparing Ceramsite from Municipal Solid Waste and Steel Mill Solid Waste and Ceramsite. Shi Lei, Wang Ruyi and Gu Deren developed the invention.
The patent application number is CN202411786054 20241206. The patent publication number is C..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Shandong Iron and Steel patent application for Anti-blocking Device and Method for Dust Removal Spiral Conveyor of Rolling Mill. This invention was developed by Ma Jiapeng, Zhang Bin, Bi Yongqian and Zhang Yuhong.
The patent application number is CN202..
Steel
| Thu 27 Aug 2026
Seoul, Aug. 28 -- Korean Intellectual Property Office has published POSCO Holdings patent application for Facility Abnormality Detection Device and Method. The invention was developed by Jung Kyung Chae.
The patent application number is KR20230102394 20230804. The patent publication number is KR20250020972 (A). International Pa..
Steel
| Thu 27 Aug 2026
Seoul, Aug. 28 -- POSCO Holdings has filed a patent application for Process Data Prediction Device and Method. This invention was developed by Lee Hong Woo, Kim Joo Min, Hong Ji Sook, Kim Dong Ho, Park Chan Shin, Lee Na Young and Heo Chang Hoon.
The patent application number is KR20230102072 20230804. The patent publication num..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Henan Zhongyuan Special Steel Equipment Manufacturing has submitted a patent application for Heat Treatment Process for Controlling Grain Size and Structure Uniformity of Austenitic Stainless Steel. This invention was developed by Zong Jian, Li Shoujie, Zhang Yongheng, Ma Jiao, Zhao Ying, Gao Yingli, Li Zhanh..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published Shandong Iron and Steel patent application for Method for Controlling Furnace Profile of 100-ton Electric Arc Furnace. The invention was developed by Yu Hui and Wang Yaoyan.
The patent application number is CN202610547496 20260423. The patent publicat..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Baoshan Iron & Steel has submitted a patent application for Sulfur-fixing and Chlorine-fixing Agent for Refuse Derived Fuel, Application of Sulfur-fixing and Chlorine-fixing Agent and Refuse Derived Fuel. Shi Lei, Wang Ruyi and Gu Deren developed the invention.
The patent application number is CN202411786143..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Baoshan Iron & Steel has submitted a patent application for Refuse Derived Fuel and Process for Preparing Same. This invention was developed by Shi Lei, Wang Ruyi and Gu Deren.
The patent application number is CN202411785962 20241206. The patent publication number is CN122168353 (A). International Patent Cla..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published MCC Tiangong Group Tianjin patent application for Portable Reinforcing Steel Bar Water Stop Ring Mounting Device and Using Method. The invention was developed by Zhang Jian, Dai Yancong and Li Yuhan.
The patent application number is CN202610495423 202..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Shanghai Construction No 4 Group patent application for Reinforcing Steel Bar Connecting Method for Replacing New Anti-collision Wall and Old Anti-collision Wall. This invention was developed by Zheng Yanhua, Zhou Zhenhai, Zhang Yunmei, Wang Hao, Tang T..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Jilin University has submitted a patent application for Method for Improving Wear Resistance and Corrosion Resistance of 45CrNi Steel Surface. This invention was developed by Hu Chunhua and Hui Zhaodong.
The patent application number is CN202610305397 20260313. The patent publication number is CN122169016 ..
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