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Steel
| Thu 16 Jul 2026
Munich, July 16 -- Lhoist Rech Et Developpement Sa has submitted a patent application for Composition for Use in a Steel Making Process. Perrin Eric developed the invention.
The patent application number is EP20240764837 20240830. The patent publication number is EP4771195 (A1). International Patent Classification codes are C..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Shanxi Kaisheng Construction Machinery Co Ltd has sought patent for Automatic Welding Device for Steel Structure Machining. This invention was developed by Mi Yongping.
The patent application number is CN202610312869 20260316. The patent publication number is CN121870356 (A). International Patent Classific..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Panzhihua Iron & Steel Research Inst Pangang Group has applied Chinese patent for Training Method of Blast Furnace Burden Surface Behavior Prediction Model and Related Device. Chen Mao, Zhang Lili, Liu Lingling and Ma Kaihui developed it.
The patent application number is CN202511916351 20251218. The patent..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Angang Steel Co Limited has filed a patent application for Dynamic Stress Balance Regulation and Control Method for Circular Ring Straight Seam Flash Welding Head. This invention was developed by Lyu Xinze, Xu Xin, Cao Zheng, Liang Xiao, Lu Xiaofeng, Li Chunlin, Liu Wenbo, Ding Shuwei, Lyu Dong and Lu Yanpeng..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received Qingdao Lanhao Power Equipment Co Ltd patent application for Welding Device Special for Movable Angle Steel Tower Foot. Hu Hao developed the invention.
The patent application number is CN202610246395 20260302. The patent publication number is CN12187..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Shandong Mingfeng Metal Products Co Ltd has applied Chinese patent for Argon Arc Welding Device for Stainless Steel Special-shaped Guardrail. Zhang Guolong, Zhang Fugui, Zhao Meng, Huang Xiaoxin and Jiang Lishuai developed it.
The patent application number is CN202610173113 20260206. The patent publication..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Angang Steel Co Limited has submitted a patent application for Low-alloy High-strength Steel and High-strength Wear-resistant Steel Dissimilar Steel Welding Process Method. Guo Peng, Ma Junnan, Liu Xiangfeng, Zhang Zhiqiang, Han Yanfa, Hu Fengya, Liu Jin, Fu Bo and Wang Jiaji developed the invention.
The p..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Nantong Haocheng Steel Structure Eng Co Ltd has filed a patent application for Building Steel Intelligent Welding Equipment Facilitating Rust Removal. This invention was developed by Zhang Huizhong.
The patent application number is CN202610245087 20251009. The patent publication number is CN121870206 (A). ..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Yahao Materials & Tech Co Ltd has submitted a patent application for Preparation Device of Stainless Steel Powder. Li Bo, Qin Lei, Ren Jie, Liu Xin and Feng Haizhou developed the invention.
The patent application number is CN202311629224 20231201. The patent publication number is CN121870094 (A). Internati..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received Jiangsu Hongxun Locomotive Co Ltd patent application for Steel Ring Hemming Device. Zhou Cunjin and Liu Shaofang developed the invention.
The patent application number is CN202610226255 20260226. The patent publication number is CN121869914 (A). Inte..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Cheng Jialin has submitted a patent application for Manufacturing Process of Cold-rolled Steel Sheet. This invention was developed by Cheng Jialin.
The patent application number is CN202311600300 20231128. The patent publication number is CN121869911 (A). International Patent Classification codes are B21B1..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Lingzhi Environmental Prot Co Ltd, Lingzhi Equipment Co Ltd, Beijing Branch Of Jiangsu Lingzhi Environmental Prot Engineering Co Ltd, Zhongling Water Env Equipment Linfen Co Ltd, Zhongling Water Env Equipment Linquan Co Ltd and Zhongling Water Env Equi..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Lianfeng Iron and Steel Zhangjiagang and Jiangsu Yonggang Group patent application for Rapid Heating Treatment Method and Device for Deformed Steel Bar. This invention was developed by Qiao Jiachuan, Zhao Xiaoping and Gong Wei.
The patent application..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Shanghai Gongyin Ind Co Ltd has submitted a patent application for Threaded Steel Hot Rolling Intelligent Sizing System and Defect Identification Method Thereof. Lin Pinying developed the invention.
The patent application number is CN202610242623 20260301. The patent publication number is CN121869852 (A). ..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Guangzhou Sunwin New Mat Group Co Ltd has submitted a patent application for Preparation Equipment of Corrosion-resistant Super-hydrophobic Stainless Steel Heat Exchange Tube. This invention was developed by Li Zhaocai and Yu Huanwen.
The patent application number is CN20251240170 20251231. The patent publ..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Chengdu Xijiao Rail Transit Tech Service Co Ltd has submitted a patent application for Steel Rail Polishing Strategy Optimization Method Based on Polishing Template. Wang Zhulin, Wang Rui, Tuo Rujun, He An, Mo Xingyu, Wang Xiaokang and Neng Zongpeng developed the invention.
The patent application number is..
Steel
| Thu 16 Jul 2026
Munich, July 16 -- European Patent Office has released Daido Steel patent application for Method for Producing Electrode Material and Electrode Material. This invention was developed by Kimura Yuta, Ikeuchi Yuta, Mukai Takashi, Hamada Yuki, Yamashita Naoto and Sakamoto Taichi.
The patent application number is EP20250226258 2025..
Steel
| Thu 16 Jul 2026
Alexandria, July 16 -- Kobe Steel has been granted a patent for Manufacturing Method of Gear Box and Manufacturing Method of Rotating Machine. Matsuda Shigeru and Fujioka Komei developed the invention.
The patent application number is US202519065516 20250227. The patent publication number is US12674508 (B2). International Paten..
Steel
| Thu 16 Jul 2026
Munich, July 16 -- POSCO Mobility Solution has sought patent for Apparatus for Manufacturing Laminated Core. This invention was developed by Chi Junggyu, Woo Dukkyoun, Lee Yagob, Kang Taeho, Lee Jeongil, Hong Igyeong, You Jaechun, Park Changdon, Chae Subeom, Nam Kitaek, Kang Sukjo, Kim Yeeun, Seo Seongmin and Kim Chanjung.
The ..
Steel
| Thu 16 Jul 2026
Munich, July 16 -- JFE Steel has applied European patent for Wound Core and Transformer. Nakamura Koji, Ichihara Yoshihisa and Omura Takeshi developed it.
The patent application number is EP20240881961 20240624. The patent publication number is EP4773161 (A1). International Patent Classification codes are H01F1/147, H01F27/24..
Steel
| Thu 16 Jul 2026
Munich, July 16 -- JFE Steel has filed a patent application for Wound Core and Transformer. This invention was developed by Nakamura Koji, Ichihara Yoshihisa and Omura Takeshi.
The patent application number is EP20240881954 20240607. The patent publication number is EP4773160 (A1). International Patent Classification codes ar..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Angang Steel Co Limited has submitted a patent application for Method for Preparing Second Metal Modified Beta-mo2c. This invention was developed by Hu Zhiping, Yang Rongqiang, Yu Junyu, Guo Haitian, Ying Zhengyan, Cheng Xin, Wang Jian, Yu Zihan, Li Cheng and Wang Liguo.
The patent application number is CN..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Panzhihua Iron & Steel Research Institute Pangang Group has sought patent for Device and Method for Controlling Particle Size of Titanium Dioxide Generated by Chlorination Process. This invention was developed by Wu Bangjian, Zhou Airan, Yang Fang and Li Zheng.
The patent application number is CN2026101989..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received Hunan Nuclear Ind Honghua Machinery Co Ltd patent application for Automatic Steel Drum Welding Production Line. Lu Shuyi, Hu Shuai, Wang Zhirui, Liu Wenbin and Zhang Yiliang developed the invention.
The patent application number is CN20261095140 2026..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Qingdao Tegu Machinery Co Ltd has filed a patent application for Cutting Equipment for Steel Machining of Supporting Frame Structure. This invention was developed by Qin Kui, Liu Haijiao and Hao Xin.
The patent application number is CN202610210897 20260213. The patent publication number is CN121870462 (A)...
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Chen Yonghao has submitted a patent application for Steel Belt and Manufacturing Process Thereof.
The patent application number is CN202311510848 20231114. The patent publication number is CN121870406 (A). International Patent Classification codes are B23D65/00 and B23P15/00. Cooperative Patent Classifica..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Jiangsu Hengkong Construction Tech Co Ltd has filed a patent application for Welding Positioning Device for Steel Structure. This invention was developed by Xu Jie, Han Zhidan, Han Shuhao and Miao Juan.
The patent application number is CN202610326485 20260317. The patent publication number is CN121870393 (..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Anhui Zhihong Jinggong Building Tech Co Ltd has submitted a patent application for Steel Reinforcement Framework Welding Machining Platform. Chen Liang, Ding Pinghai and Wang Jing developed the invention.
The patent application number is CN202610299884 20260312. The patent publication number is CN121870390..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Shandong Haorui Heavy Ind Co Ltd has submitted a patent application for Steel Structure Intelligent Welding Equipment for Constructional Engineering. This invention was developed by Hou Xiaowei.
The patent application number is CN202610249776 20260303. The patent publication number is CN121870387 (A). Inte..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Yangjiang Hengji Building Mat Co Ltd has submitted a patent application for Telegraph Pole Steel Bar Keel Frame Machining Equipment and Method Thereof. This invention was developed by Chen Juan, Zhang Xuehong and Liao Sheng.
The patent application number is CN202511877986 20251212. The patent publication n..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received Panzhihua Iron & Steel Research Inst Pangang Group patent application for Steel Rail with Uniform Railhead Performance and Manufacturing Method Thereof. Peng Hui, Yuan Jun, Chen Chongmu and Wang Yuan developed the invention.
The patent application nu..
Steel
| Thu 16 Jul 2026
Alexandria, July 16 -- Nippon Steel has been granted a patent for Rotor Core, Rotor, and Rotating Electrical Machine. This invention was developed by Honma Rei and Ohsugi Yasuo.
The patent application number is US202218552918 20220328. The patent publication number is US12676519 (B2). International Patent Classification code is..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received China Construction Steel Structure patent application for Circle Assembling Equipment, Pipeline Construction System and Pipeline Construction Method. Kong Fanrong, Liu Li, Shi Yuhao, Kang Ning and Guo Jiliang developed the invention.
The patent applica..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Maanshan Iron & Steel patent application for Control Method and Device for Preventing High-carbon Fine Blanking Steel Tail from Chipping. This invention was developed by Luo Bangcao, Sun Jian, Guo Chuanwu, Cao Chenghu, Wang Huan, Gong Hang and Qiu Rongj..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for Continuous Casting Slag Entrapment Prediction Method and System. The invention was developed by Wu Jie, Liu Xufeng and Yu Yan.
The patent application number is CN202411446989 20241016. The patent publication..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Baoshan Iron & Steel has sought patent for Online Identification Method and System for Stopper Nozzle Blockage in Continuous Casting Process. This invention was developed by Chen Wenjie, Liu Xufeng, Zhi Jianjun and Yu Yan.
The patent application number is CN202411446987 20241016. The patent publication numbe..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Guizhou University has submitted a patent application for Low-alloy Ultrahigh-strength D406a Steel Forging Method Based on Hot Working Diagram Optimization. This invention was developed by Tan Yuanbiao, Zhu Yu, Zhao Fei and Xiao Fu.
The patent application number is CN20261069031 20260119. The patent publicat..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Shandong Iron and Steel has submitted a patent application for Upper Roller Spindle Replacing Device and Method for Hot-rolled Section Steel Straightening Machine. This invention was developed by Liu Huajia and Yan Qi.
The patent application number is CN202610341608 20260319. The patent publication number is..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received Shanxi Hongfang Electric Power Metal Fittings Manufacturing patent application for Shaping Device for Steel Cap Machining and Using Method Thereof. Zhang Yongping, Hu Jianbin, Hu Jianqiang and Hu Haojiao developed the invention.
The patent application ..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published MCC Capital Engineering & Research patent application for Production Process and System of Ultra-thin Cold-rolled Strip Steel. The invention was developed by Geng Yifeng, Zhou Yang, Du Yizhou, Zhao Ridong, Geng Mingshan and Ding Yongshan.
The patent a..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Controlled Rolling and Controlled Cooling Process for Non-tempered Steel C70s6. This invention was developed by Wu Min, Hou Quan, Zhang Jie, Yuan Lin, Liu Zhi, Du Jiang, Luo Jingxian, Pan Xiquan and Yang Gengchao.
The patent application..
Steel
| Thu 16 Jul 2026
Munich, July 16 -- JFE Steel has sought patent for Method for Evaluating Delayed Fracture, Method for Predicting Delayed Fracture, Method for Manufacturing Press-molded Article, and Program. This invention was developed by Matsuki Yuichi, Nakagawa Kinya and Shinmiya Toyohisa.
The patent application number is EP20240867810 20240..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Bengang Steel Plates patent application for Laser Welding Method for 2GPa-grade Hot-formed Steel and Low-carbon Steel. This invention was developed by Li Kelong, Zhang Jian, Li Yunlong, Ai Houbo, Ma Liang, Gao Anni, Yin Mingliang, Zhou Yuhang, Huang Jia..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Ningxia Tiandi Northwest Coal Machinery patent application for Combined Drilling Device for Channel Steel. The invention was developed by Yu Tao, Li Jiapeng, Ji Changqin, Gao Weihua, Zhang Cheng, Liu Haiming, Pan Yanfeng, Ma Guocong, Yang Jie, Li Juan,..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Xian University of Architecture and Technology patent application for Additive Manufacturing Method for Reducing Anisotropy of Die Steel. The invention was developed by Deng Yuhua, Wang Jianyong, Liu Shifeng, Li Yunzhe, Wei Yingkang and Liu Yingying.
..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Tangshan Fengrun Hongxiang Metal Products patent application for Steel Part Surface Treatment Tank. This invention was developed by Tang Jing.
The patent application number is CN20261079411 20260121. The patent publication number is CN121869773 (A). In..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Zhejiang Xingchang Bearing Co Ltd has filed a patent application for Nondestructive Flaw Detection Assembly Line for Defects of Bearing Steel Balls. This invention was developed by Xie Wufu and Xie Yudi.
The patent application number is CN202610138765 20260131. The patent publication number is CN121869732 ..
Steel
| Thu 16 Jul 2026
Munich, July 16 -- JFE Steel has sought patent for Scale Removal Facility for Steel Sheet, Production Facility for Steel Sheet, Method for Removing Scales from Steel Sheet, and Method for Producing Steel Sheet. This invention was developed by Okubo Tomoyuki and Tanaka Takaaki.
The patent application number is EP20240879646 2024..
Steel
| Thu 16 Jul 2026
Munich, July 16 -- Nippon Steel has sought patent for Surface-treated Member and Composite Structure. This invention was developed by Shimizu Atsuo, Shoji Hiromasa and Katayama Masaki.
The patent application number is EP20240859521 20240819. The patent publication number is EP4772674 (A1). International Patent Classification co..
Steel
| Thu 16 Jul 2026
Munich, July 16 -- European Patent Office has released Nippon Steel patent application for Surface-treated Member. This invention was developed by Shimizu Atsuo and Shoji Hiromasa.
The patent application number is EP20240859518 20240819. The patent publication number is EP4772673 (A1). International Patent Classification codes ..
Steel
| Thu 16 Jul 2026
Munich, July 16 -- European Patent Office has published JFE Steel patent application for Method and Device for Producing Reduced Iron Briquettes. The invention was developed by Endo Shintaro, Nouchi Taihei and Ozawa Sumito.
The patent application number is EP20240867975 20240815. The patent publication number is EP4772657 (A1)...
Steel
| Thu 16 Jul 2026
Munich, July 16 -- JFE Steel has applied European patent for Method for Producing Reduced Iron Briquettes. Endo Shintaro, Nouchi Taihei and Ozawa Sumito developed it.
The patent application number is EP20240867974 20240815. The patent publication number is EP4772656 (A1). International Patent Classification code is C22B1/248. C..
Steel
| Thu 16 Jul 2026
Munich, July 16 -- European Patent Office has received JFE Steel patent application for Method for Manufacturing Press-formed Product, Press-formed Product, and Press Forming Method. Nakagawa Kinya and Shinmiya Toyohisa developed the invention.
The patent application number is EP20240879376 20240625. The patent publication numb..
Steel
| Thu 16 Jul 2026
Munich, July 16 -- POSCO has applied European patent for Grain-oriented Electrical Steel Sheet and Method for Refining Magnetic Domains Thereof. Kwon Ohyeoul, Kim Woosin and Kim Jungwoo developed it.
The patent application number is EP20230950954 20231220. The patent publication number is EP4772653 (A1). International Patent Cl..
Steel
| Thu 16 Jul 2026
Beijing, July 16 -- MCC Shanghai Steel Structure Technology has submitted a patent application for H-shaped Steel Rolling Uncertainty Self-adaptive Dynamic Optimization Method and System. This invention was developed by Niu Hongxia, Huang Wenhua, Zhu Weijun, Chen Hui, Huang Qiang, Zou Jianhui, Huang Fang, Liu Minglu, Fei Lidong ..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Changchun University of Technology has submitted a patent application for Strip Steel Surface Defect Identification Method Based on Grouping Mutation Particle Swarm Optimization. This invention was developed by Yue Xiaofeng, Chen Xinyu, Gao Xueliang, Sheng Xiaozhe and Zhang Hongbo.
The patent application num..
Steel
| Thu 16 Jul 2026
Beijing, July 16 -- Luoyang Bearing Group has filed a patent application for Test Method for Hardenability of Steel for Bearing Ring. This invention was developed by Liu Huihe, Dong Xiaobo, Song Huahua, Wang Chao, Liu Zhenwei, Shi Yani, You Leilei, Yang Chenxing, Li Fuwei, Shi Heyang, Wang Xinying, Li Yizhen, Wang Huan, Cui Guan..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released China 19th Metallurgical Corporation patent application for Device and Method for Cleaning Fillet Weld of Welded H-shaped Steel. This invention was developed by Yi Fan, Zhang Youji, Ma Chao, Li Liangyong, Zhang Fan, Shi Hui, Yu Guoming and Zeng Xiangyon..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Jiangsu Hongqing New Material Technology patent application for Seamless Steel Tube Cold-drawing and Grinding Device. The invention was developed by Wu Changqing.
The patent application number is CN202310128113 20230217. The patent publication number ..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Shandong Iron and Steel patent application for System and Method for Dynamic Value Optimization and Self-adaptive Disposal of Steel and Iron Excess Materials. The invention was developed by Zhang Ruiqi, Huang Zhidong, Lyu Fuqiang, Wang Yuxuan, Lyu Xiao..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Shandong Iron and Steel patent application for Steel Material Production Resource Intelligent Distribution System and Method Based on Multi-objective Optimization. The invention was developed by Zhuang Hui, Huang Zhidong, Lyu Fuqiang, Lyu Xiaofeng, Li ..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Shanghai Meishan Iron & Steel has applied Chinese patent for Preparation Method of Hollow Grouting Type Anchor Rod. Peng Yangwen and Duan Zhengtao developed it.
The patent application number is CN202411391160 20241008. The patent publication number is CN121870409 (A). International Patent Classification code..
Steel
| Thu 16 Jul 2026
Munich, July 16 -- Hitachi Energy has filed a patent application for Inspection of Steel Element. This invention was developed by Grimell Franz, Carrander Claes, Sadr-momtazi Nima and Weinberg David.
The patent application number is EP20240755563 20240814. The patent publication number is EP4771368 (A1). International Patent Cl..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Bengang Steel Plates has submitted a patent application for Steel Model Production Informatization Management Method and System and Storage Medium. This invention was developed by Ma Shizeng, Fan Enhui, Wang Zhaohua, Zhao Chaoqun, Gao Feng, Liu Wentao, Li Tie, Kong Bowen, Zhou Zhongqi, Zhang Wei and Feng Xiao..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Shanxi Sanjian Group, North University of China, Shanxi Construction Investment Group and Shanxi Steel Structure Science And Ind Co Ltd have applied Chinese patent for Flexible-adjustment Adaptive Steel Member Assembling Jig Frame. Wang Xiaohui, Wu Jian, Yan Hongwei, Liu Tianjun, Fan Shuran, Wang Zhixing, Gao..
Steel
| Wed 15 Jul 2026
Beijing, July 16 -- Academy Of Railway Sciences Beijing Eng Consulting Co Ltd and China Academy Railway Sciences have submitted a patent application for Urban Rail Transit Steel Rail Rapid Grinding Wheel and Preparation Method Thereof. This invention was developed by Nie Shuiqi, Yu Chen, Wang Tongxing, Ma Jianshe, Wu Zongzhen, L..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have submitted a patent application for Anti-surge Method for RTO Combustion Fan. This invention was developed by Huang Tingfu, Zhang Guangzheng, Yang Bing, Wang Yongbo, Gan Zhijun, Wang Huaming, Qin Kunkun, Zhu Xiaochen, Gao Yuqiang and Ye Gaosh..
Steel
| Wed 15 Jul 2026
Munich, July 15 -- JFE Mineral & Alloy Co Ltd and JFE Steel have submitted a patent application for Method for Operating Electric Furnace. This invention was developed by Kiyoizumi Kota, Miwa Yoshihiro, Oda Nobuhiko, Suzuki Takeshi and Kawabata Ryo.
The patent application number is EP20240867924 20240731. The patent publicati..
Steel
| Wed 15 Jul 2026
Munich, July 15 -- Megatech Corp and JFE Steel have sought patent for Method and Apparatus for Repairing Coke Oven. This invention was developed by Shiraishi Akito, Nagao Mitsutaka, Fukushima Yasumasa, Nagao Kohei, Suwa Masahiro and Namba Takayuki.
The patent application number is EP20240859192 20240712. The patent publicatio..
Steel
| Tue 14 Jul 2026
Beijing, July 15 -- North China University of Science and Technology and Hebei Iron & Steel Group Mining have sought patent for Vertical Deep Hole Stage Ore Breaking Subsequent Filling Stope Roof Contact Structure and Mining Method. This invention was developed by Diao Pengfei, Gan Deqing, Ben Yong, Guo Bin, Li Zhipeng, Liu Zhiy..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have submitted a patent application for Chromium-free Surface Treatment Zinc-aluminum-magnesium Coated Steel Plate and Manufacturing Method Thereof. Yang Yang, Ma Yuan, Chen Guangxing, Fang Wenqi and Wei Xing developed the invention.
The paten..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have filed a patent application for 980MPa-grade Hot-dip Galvanized Dh Steel and Preparation Method Thereof. This invention was developed by Lin Hongtao, Liang Liang, Liu Jingjia, Huang Wei, Tian Fei, Liu Xuhui, Li Jun, Wu Jiansheng, Lin Hongchun, Zhan..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have applied Chinese patent for 590mpa-grade Hot-dip Galvanized Dh Steel and Preparation Method Thereof. Lin Hongtao, Liang Liang, Liu Jingjia, Huang Wei, Tian Fei, Liu Xuhui, Li Jun, Wu Jiansheng, Lin Hongchun, Zhang Le, Huang Weiqi, Li Yanan, Zhao Di..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Anyang Iron & Steel Group, Anyang Iron & Steel and Henan Iron & Steel Group Co Ltd have submitted a patent application for Production Method of Niobium-vanadium Composite Reinforced Q460-grade Hot-rolled Steel Plate. Wen Bin, Hu Xulei, Liu Qingjia, Zhang Shengdong, Ma Peng, Wang Ningxin, Yang Liqing, Guo Shib..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Pangang Group Vanadium Titanium & Resources, Xichang Vanadium Products Technology Pangang Group and Panzhihua Iron & Steel Research Institute Pangang Group have submitted a patent application for Method for Extracting Vanadium by Using Converter Vanadium Slag. This invention was developed by Zhang Xinxia, Du ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Anhui Pifu Bearing Co Ltd, Wuhu Lunbi Bearing Co Ltd, C & U Co Ltd and Shanghai C&u Group Co Ltd have filed a patent application for High-speed Steel Vacuum Oil Quenching Surface White and Bright Layer Control Process. This invention was developed by Yang Yang, Chen Xiaolei, Bai Bo, Chen Xiuquan, Zeng Guangho..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Hunan Valin Xiangtan Iron & Steel and Central South University have submitted a patent application for Production Process for Improving Segregation of Core Elements of Thick Steel Plate. This invention was developed by Zeng Jie, Wang Zichao, Xiao Xiong, Yang Yan, Wang Wanlin, Huang Zhenhua, Yuan Qiaojun and S..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Xi'an Sailong Additive Tech Co Ltd and Central Iron & Steel Research Institute Co Ltd have sought patent for Method for Increasing Yield of Martensitic Stainless Steel Powder. This invention was developed by Sun Nianguang, Yang Xinwen, Xiang Changshu, Yang Xingbo, Su Jie, Son Ho-keun, Wang Chao, Liu Geng, He ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Tianjin Golden Bridge Welding Mat Group International Trading Co Ltd and Tianjin Jinqiao Equipment Mfg Co Ltd have submitted a patent application for Multi-head Steel Belt Winding Control System. This invention was developed by Qi Yuxiang, Hou Yunchang and Jin Guisheng.
The patent application number is CN2..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Jiangsu Jinghe Metal Tech Co Ltd and Welcome to Northwest A&F University have submitted a patent application for Rolling and Temperature Control Process for 04Cr13Ni5Mo Stainless Steel Plate. This invention was developed by Dong Wei, Lu Wenmin and Si Qizhe.
The patent application number is CN202610183840 2..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have applied Chinese patent for Method for Stably Producing High-carbon Steel Hot-rolled Steel Plate. Shen Guohui, Zeng Bin, Liang Liang, Tian Fei, Liu Xuhui, Tao Yijun, Wu Jiansheng, Chen Mingrui, Guo Zhengwei and Liang Hao developed it.
The patent..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Anshan Angang Iron Oxide Co Ltd, An Steel Anshan Metallurgy Powder Mat Co Ltd and Angang Steel Co Limited have applied Chinese patent for Magnetic Separation Equipment for Reduced Iron Powder Processing. Hu Ze, Zhao Mingtao, Li Hanfei, Huang Zhenyu, Sun Zhongqi, Xiu Weiwei and Zhou Siqi developed it.
The p..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Harbin Boiler Co Limited and Huadian Kashi Energy Co Ltd have submitted a patent application for Boiler Steel Frame Structure with Overhung Steam Drum. Niu Decao, Wang Zhanliang, Jiang Yunxiang, Zhao Huaqing, Zhang Shiwei, Li Haiming, Pan Yuechen, Xuanyuan Shiwei, Cheng Wenlai, Wang Dong and Wang Yanxin devel..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Qingdao Hbis Composite New Material Tech Co Ltd patent application for Imitation Stainless Steel Film-coated Color-coated Sheet and Preparation Method Thereof. Wu Haixiao, Sun Shuang, Zhang Hong, Lan Zhong, Xu Jinling, Yang Chen, Li Shuai, Zhao Xiujuan,..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Luoyang Kefeng Metallurgy New Mat Co Ltd patent application for Casting Powder for Austenitic Stainless Steel. The invention was developed by Zhao Donghui, Bai Kai, Zhai Shenghui, Yang Heng, Peng Kai and Zhai Rongcan.
The patent application number i..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Hebei Anbiao Ind and Mining Fittings Co Ltd has submitted a patent application for Steel Rail Pressing Plate Pressing Device. This invention was developed by Shi Tengfeng, Zhai Shanshan and Li Yun.
The patent application number is CN202610311303 20260314. The patent publication number is CN121847703 (A). I..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Beijing Kunyaotai Manufacturing Tech Co Ltd has sought patent for Cz Profile Steel Anti-deformation Straightening Numerical Control Machining Equipment. This invention was developed by Jia Jingda and Chen Xinxin.
The patent application number is CN202610182282 20260209. The patent publication number is CN1..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Shikaree Stainless Steel Seisen Jingjiang Co Ltd patent application for Drawing Production Device for Stainless Steel Wires. The invention was developed by Hu Jianxiang, Fan Zheyuan, Hu Xun and Wang Hongxia.
The patent application number is CN202610..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Baosteel Zhanjiang Iron & Steel Co Ltd has submitted a patent application for Automatic Head Straightening and Strip Threading Control Method Based on Strip Steel Mechanical Properties. Huang Faxin, Zhang Jianxiang, Chen Long, Wu Huisheng, Zhang Wei and Hou Tingyu developed the invention.
The patent applic..
Steel
| Wed 15 Jul 2026
Munich, July 15 -- European Patent Office has released Research Institute of Industrial Science & Technology and POSCO Holdings patent application for Cathode Active Material for Lithium Secondary Battery, Manufacturing Method Therefor, and Lithium Secondary Battery Comprising Same. This invention was developed by Nam Sang Cheol..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Shengde Xintai New Mat Co Ltd has applied Chinese patent for Seamless Steel Tube Pickling Device and Method with Anti-shaking Function. Wan Shuaishuai, Tan Shuping, Zhou Wenqing, Lu Xiaolong, Zhou Yangyi, Fan Qi and Pan Haijun developed it.
The patent application number is CN202610112977 20260127. The pate..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Chengdu Advanced Metal Materials Industry Technology Research Inst Co Ltd patent application for Surface Treatment Process of High Cr-Ni-Ti Austenitic Stainless Steel Sheet. Tan Linhao, He Xiaolin, Bai Qingqing, Wu Zhiwei and Yang Yaguang developed the ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Guangdong Zhongxin Ind Co Ltd has applied Chinese patent for High-strength and High-toughness Steel Plate and Preparation Method Thereof. Huang Zhuolan developed it.
The patent application number is CN202610267895 20260306. The patent publication number is CN121852824 (A). International Patent Classificati..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Central Iron & Steel Research Institute Co Ltd has applied Chinese patent for Super Austenitic Stainless Steel Based on Mon Synergistic Effect and Preparation Method Thereof. Lang Yuping, Li Bingbing, Gao Zhijun, Chen Haitao and Feng Hanqiu developed it.
The patent application number is CN20261004955 20260..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Shenzhen Fanhai Tonglian Prec Manufacturing Co Ltd has applied Chinese patent for Reinforced 316l Stainless Steel Powder and Injection Molding Method Thereof. Hou Chunwei, Li Bin, Zhang Xinfang and Yang Hu developed it.
The patent application number is CN20251246112 20251231. The patent publication number ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Hefei Hegang New Material Tech Co Ltd patent application for Low-carbon Aging Steel for Home Appliance Color-coated Sheet and Application of Low-carbon Aging Steel. Wu Haixiao, Zhu Shoujie, Xu Zhouyu, Zhu Yangjun, Sui Xiaobo, Sun Liangtao, Zhou Zhongsha..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Jiangsu Shagang Group Huaigang Special Steel and Jiangsu Lihuai Iron and Steel Co Ltd patent application for Total-section Fine-grain Crni Series Gear Steel and Manufacturing Method Thereof. The invention was developed by Zhang Zhenmin, Mei Guojun, Ma..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Production Method for Improving Impact Toughness Stability of Thick High-strength Steel Q550d. This invention was developed by Sui Xin, Du Zhijun, Wang Shaobing, Su Jiping, Yue Yinan, Wei Huihui, Zhang Jun, Liu Jie, Yang Xiong, Hu..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has published Guangdong Yuehai Huajin Tech Co Ltd patent application for Corrosion-resistant High-strength Non-magnetic Steel and Preparation Method Thereof. The invention was developed by Tian Hong, Pan Yonghan, Song Zhihai, Liu Jun, Huang Pinjie, Chen Jiajian and ..
Steel
| Wed 15 Jul 2026
Beijing, July 15 -- State Intellectual Property Office of China has received Panzhihua Iron & Steel Research Institute Pangang Group patent application for Method for Extracting Vanadium from Vanadium Slag Through Enrichment. Du Guangchao, Wang Shiwei, Ye Lu and Chen Yan developed the invention.
The patent application number ..
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