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Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- University of Science and Technology Beijing has applied Chinese patent for Steel Rail Online Electrolytic Polishing Device and Polishing Method. Chen Haiyang, Sun Hailong, Wang Yandong, Yang Jinghao and Zhang Zhiye developed it.
The patent application number is CN20251087083 20250120. The patent publication ..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Shanghai Meishan Iron & Steel has applied Chinese patent for Device for Controlling Overflow Type Pickling and Rinsing Conductivity. Ming Hanyang, Gong Yongfei, Huang Leixin, Zhou Haijun and Yu Xiangxu developed it.
The patent application number is CN202311481253 20231108. The patent publication number is CN1..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Zhuzhou Jiacheng Technology Development has applied Chinese patent for Steel Rail Grinding Device and Operation Method. Fu Hongyi, Mou Yancheng, Yin Shengmin, Luo Xiaobo and Song Wenbiao developed it.
The patent application number is CN202510114137 20250124. The patent publication number is CN119956641 (A). I..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Shanghai Meishan Iron & Steel has applied Chinese patent for Detection Tool and Detection Method for Fan-shaped Section Banana Seat of Continuous Casting Machine. Xie Xuyuan and Li Yingjie developed it.
The patent application number is CN202311481252 20231108. The patent publication number is CN119958421 (A)...
Steel
| Mon 08 Dec 2025
Geneva, Dec. 8 -- World Intellectual Property Organization has released The First Company of China Eighth Engineering Bureau patent application for Guided Welding Apparatus for Large-span Steel Structure. This invention was developed by Wu Yingchang, Niu Huaxian, Zhu Xiaochuan, Qi Kaichun, Li Jintao, Dong Peng, Lu Yu, Hou Shengk..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has published Angang Steel patent application for 1500mpa-grade Delayed-cracking-resistant Hot-forming Aluminum-silicon Coated Steel Plate and Manufacturing Method Thereof. The invention was developed by Yang Honggang, Lyu Jiashun, Xu Wenhui, Jin Yong and Liu Xiaohui..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has published Shanxi Taigang Stainless Steel patent application for Economical Easy-to-form Boron-containing Stainless Steel for Thermal Neutron Absorption and Preparation Method Thereof. The invention was developed by Wang Zhiguo, Yin Wei, Deng Shuaishuai and Zhang ..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Bearing Steel Bar Machining Equipment Capable of Achieving Uniform Cooling. This invention was developed by Yuan Lin, Chen Yang, Zhang Qunhu, Li Jiajun, Luo Jingxian, Pan Xiquan, Gao Qing, Liu Jiwen, Yang Jianhua and Yang Qijun.
The pate..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Hebei Jingye Kuanban Technology has submitted a patent application for Method for Improving Purity of 14cr17ni2 Martensitic Stainless Steel. Li Liye, Shan Xiao, Li Xinyu, Che Jinfeng, Wang Liqun, Feng Yong, Wang Shixin and Shi Saichao developed the invention.
The patent application number is CN20251030254 202..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Angang Steel has submitted a patent application for Low-aging Sensitivity High-strength Extra-thick Ship Plate and Manufacturing Method. This invention was developed by Li Guanglong, Yan Ling, Zhang Peng, Li Boyong, Han Peng, Xiao Qingsong, Wang Xiaohang, Shu Yibo, Xiao Jiuhan and Liu Pengcheng.
The patent ap..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- LYSTEEL has submitted a patent application for Preparation Method for Reducing Longitudinal Crack Occurrence Rate of High-manganese and High-chromium Steel Plate and High-manganese and High-chromium Steel Plate. Xie Shizheng, Qi Jianghua, Liang Liang, Liu Xuhui, Li Zoujiang, Deng Zhixun, Liu Ning, Chen Kui, Zh..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Angang Steel has submitted a patent application for 2000mpa-grade Delayed-cracking-resistant Hot-forming Aluminum-silicon Coated Steel Plate and Manufacturing Method Thereof. This invention was developed by Yang Honggang, Lyu Jiashun, Xu Wenhui, Jin Yong and Liu Xiaohui.
The patent application number is CN202..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Angang Steel has submitted a patent application for 1000mpa-grade Delayed-cracking-resistant Hot-forming Aluminum-silicon Coated Steel Plate and Manufacturing Method Thereof. Yang Honggang, Lyu Jiashun, Xu Wenhui, Jin Yong and Liu Xiaohui developed the invention.
The patent application number is CN20251097412..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Tongji University has submitted a patent application for Stiffened Top and Bottom Angle Steel Flush End Plate Connecting Beam Column Joint and Connecting Method Thereof. This invention was developed by Yan Shen, Xu Yuanhao and Zhao Xianzhong.
The patent application number is CN202510392432 20250331. The paten..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- In Color Twelve Metallurgical Construction has submitted a patent application for Reusable Adjustable Ultra-deep Foundation Pit Steel Supporting Structure. This invention was developed by Chen Baohua, Hara Hiroshi, Li Hang, Gao Leilei and Hou Mei.
The patent application number is CN202510432293 20250408. The ..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Angang Steel has applied Chinese patent for Hydrogen-seepage-preventing Copper-plating-free Coating for Underwater Additive Manufacturing and Preparation Method of Hydrogen-seepage-preventing Copper-plating-free Coating. Liu Jin, Wang Jiaji, Hu Fengya, Liu Xiangfeng, Zhang Zhiqiang, Han Yanfa, Guo Peng, Yu Yan..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Hunan Valin Xiangtan Iron & Steel has applied Chinese patent for Quenched and Tempered Steel Plate Surface Pretreatment Method. Li Yulu, Gao Qing, Wang Houming, Sun Xiaoping, Yang Xiaojun, Wang Zhen, Long Yuan and Chen Minxia developed it.
The patent application number is CN202510227618 20250227. The patent p..
Steel
| Sun 07 Dec 2025
Geneva, Dec. 8 -- Nippon Steel has submitted a patent application for Steel Member and Steel Sheet. This invention was developed by Tabata Shinichiro, Tanaka Tomohito and Ito Kazuma.
The patent application number is WO2025JP19721 20250530. The patent publication number is WO2025249571 (A1). International Patent Classification c..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Angang Steel has applied Chinese patent for 1500mpa-grade Zinc-based Coated Steel Plate with Excellent Low-temperature Forming Performance, Manufacturing Method Thereof, Hot Forming Method and Component. Lyu Jiashun, Yang Honggang, Xu Wenhui, Jin Yong, Wang Yongming and Xu Chengming developed it.
The patent a..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Angang Steel has applied Chinese patent for Delayed-cracking-resistant 1800mpa-grade Zinc-based Coated Steel Plate, Manufacturing Method Thereof, Hot Forming Method and Component. Lyu Jiashun, Yang Honggang, Xu Wenhui, Jin Yong, Wang Yongming and Xu Chengming developed it.
The patent application number is CN2..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Angang Steel has applied Chinese patent for Double-phase Stainless Steel Plate with Excellent Low-temperature Fracture Toughness for Polar Region Ship and Manufacturing Method of Double-phase Stainless Steel Plate. Li Boyong, Li Guanglong, Yan Ling, Zhang Peng, Liu Pengcheng, Xiao Jiuhan, Qi Xiangyu and Wang X..
Steel
| Sun 07 Dec 2025
Geneva, Dec. 8 -- Nippon Steel has submitted a patent application for Steel Member and Steel Sheet. This invention was developed by Tanaka Tomohito, Ito Kazuma and Tabata Shinichiro.
The patent application number is WO2025JP19722 20250530. The patent publication number is WO2025249572 (A1). International Patent Classification c..
Steel
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Ningxia Wangwa Coal Industry has received a patent for Structure for Preventing Anchor Rod Supporting Plate from Cutting Off Steel Mesh. This invention was developed by Wen Tianqi, Xie Jing, Zhen Chuangjia, Shi Wei, Ma Tao, Li Yong, Yan Jun, Ma Jinke and Guo Weiyi.
The patent application number is CN202422852..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Kunming University of Science and Technology has received a patent for Device for Rapidly Cleaning and Drying Spray Deposition Steel-plated Steel Product. This invention was developed by Wang Shengmin, Lei Kunming, Ji Haiyang, Zhao Xiaojun, Li Ziliang and Huang Guoxiong.
The patent application number is CN202..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- LYSTEEL has received a patent for Uncoiler for Improving Shape and Contusion of Thin High-strength Steel Plate. This invention was developed by Yin Chennan, Liu Ning, Wang Hongbing, Zhang Hexiong, Xiao Shaolin and Yu Haijun.
The patent application number is CN202422422466U 20241008. The patent publication num..
Steel
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Hunan Valin Xiangtan Iron & Steel has received a patent for Loop Inlet Equipment for Steel Rolling Machining. This invention was developed by Yin Yuelin and Chen Jian.
The patent application number is CN202422754866U 20241112. The patent publication number is CN223325236 (U). International Patent Classificati..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 6 -- Tang Steel International Engineering Technology, Tangshan Iron & Steel Group and Hegang Leting Steel have submitted a patent application for Pneumatic Conveying Device and Method for Hot-state Direct Reduction Iron. This invention was developed by Wang Min, Tian Wei, Liu Yang, Cheng Yue, Ban Baowang, Tian Peng..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- LYSTEEL and Hunan Hualing Liangang Special New Mat Co Ltd have submitted a patent application for Method for Improving Surface Roughness of Semi-processed Electrical Steel. This invention was developed by Wu Zejiao, Liang Liang, Zheng Qing, Liu Xuhui, Tian Fei, Xie Kai, Lee Ja Young, Wu Gaoliang, Song Wei, Sun..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- CCCC Second Harbour Engineering and The First Construction Company of CCCC Second Harbor Engineering have submitted a patent application for Manufacturing Device and Manufacturing Method for Steel Bar Component of Prefabricated Wall Panel. This invention was developed by You Xinpeng, Zheng Kexin, Wang Yaming, ..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Nippon Steel & Sumitomo Metal and Nadekoju Japan Co Ltd have filed a patent application for Resistance Welding System and Manufacturing Method of Resistance Welding Joint. This invention was developed by Horikawa Hiroshi, Furusako Seiji, Kodama Shinji, Sahashi Kenji, Fukushima Kenji and Kawamatsu Satoru.
Th..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS have filed a patent application for Crystallizer Casting Powder Detection Tool and Detection Method Thereof. This invention was developed by Tian Kuo, Zhang Chi, Li Yiting, Zhang Junguo, Wu Yanqing, Zhang Hejun, Liu Zhen, Wang Dong, Guo ..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Cfhi Group Dalian Engineering & Technology and China First Heavy Industries have filed a patent application for Silicon Steel Cold Continuous Rolling System. This invention was developed by Huang Yanfeng, Zhang Xiaowei, Dong Yujie, Wu Feng and Wang Kegang.
The patent application number is CN202510451055 202..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 6 -- Anhui Jiacheng Tech Co Ltd has submitted a patent application for Battery Steel Shell Turning Device. This invention was developed by Zheng Yecai, Bang Youbin and Hayashi Akiyoshi.
The patent application number is CN202510132957 20250206. The patent publication number is CN119953840 (A). International Paten..
Steel
| Fri 05 Dec 2025
Munich, Dec. 6 -- European Patent Office has published Zhejiang Zhengte Co Ltd patent application for Steel Pergola. The invention was developed by Van Lierop Patrick and Chen Younghui.
The patent application number is EP20240746985 20240126. The patent publication number is EP4655464 (A1). International Patent Classification..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has released Shandong Tianyi Machinery and Shandong Jiaotong University patent application for Rust-proof Spraying Equipment for Steel Structural Parts and Production Process. This invention was developed by Dong Lei, Liu Hongbin, Cai Lei and Wang Qi.
The patent a..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has received Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS patent application for Long-life Slab Tundish Upper Nozzle and Mounting Method Thereof. Wang Aidong, Chen Shaohua, Wu Xiaoyang, Mou Haipeng, Li Xuemin, Xu Haifang, Kong Xiangfeng, ..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Changzhou Crczuc Artifacts Co Ltd has submitted a patent application for Reinforcing Steel Bar Cutting-off Equipment Capable of Preventing Jumping and Cutting-off Method Thereof. Dai Ying, Kong Xianglin, Zhu Jianyi, Lu Hao and Zhang Shiliang developed the invention.
The patent application number is CN202510..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Changchun Wanlong Prefabricated Building Prefabricated Component Mfg Co Ltd has filed a patent application for Cut-off Device of Automatic Steel Bar Cut-off Equipment. This invention was developed by Liu Zhiqiang, Liu Xinbo, Wang Rongxin and Liu Qianning.
The patent application number is CN202411961367 2024..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Congyi Special Steel Suzhou Co Ltd has filed a patent application for Shaping Device for Steel Machining. This invention was developed by Xiang Zhengsui.
The patent application number is CN202510358907 20250325. The patent publication number is CN119951904 (A). International Patent Classification codes are ..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has released Qianan Iron And Steel Company Of Shougang Corp and Beijing Shougang patent application for Hot Continuous Rolling Method and Hot Continuous Rolling Device for Strip Steel Head. This invention was developed by Wang Haishen, Wang Na, Li Jinpeng, Wang Qiuna..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has released Jiangsu Jinghu Heavy Ind Co Ltd patent application for Processing and Manufacturing Process of 40m-wide Single-box Five-chamber Integral Steel Box Girder. This invention was developed by Wang Zebing, Zhang Jinbang, Gui Bin and Wang Chuanwu.
The patent..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has released Jiangyin Wangdefu Steel Proc Co Ltd patent application for Laser Cutting Process for Stainless Steel Plate Machining. This invention was developed by Zhu Peng, Zhang Qian, Jie Huiyuan, Chen Ming and Dai Lijuan.
The patent application number is CN20251..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Shanxi Shangu Tech Co Ltd patent application for Vacuum Electron Beam Welding Process and Device for Stainless Steel Composite Plate Blank Machining. The invention was developed by Xue Hai, Xue Haiqing and Xie Fei.
The patent application number is CN..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has received Shanghai Hewei Ind Co Ltd patent application for High-strength Copper-steel Bimetallic Composite Material and Preparation Method Thereof. He Yaochun, Pan Xiang, Wu Zhenhua, Fu Zhong'ao, Zhang Chunliu, Huang Gaoyun, Chen Shifa, Shen Wenfa, Zhang Qian, Tan..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Yangjiang Dinghuasheng New Material Tech Co Ltd patent application for Steel Belt Feeding, Slitting and Shearing Device and Using Method. The invention was developed by Liang Weiqiang, Feng Weichang, Hong Quanwen and Zhang Weiguo.
The patent applicat..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has released Guangxi Huiheng Machinery Mfg Co Ltd patent application for Honeycomb Steel Jacket of Engineering Machinery and Processing Device Thereof. This invention was developed by Huang Ruohan, Huang Xinran, Li Shuyuan, Wei Kang, Liao Qiumeng, Xue Qiang, Qin Ziqi..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has released Zhejiang Fugang Machine Co Ltd patent application for Automatic Channel Steel Machining Device. This invention was developed by Hu Gefu, Hu Yitian, Lyu Yuxuan, Wu Guanfeng, Tian Jie, Lv Weimin, Wang Jun'er, Chen Chaoyang and Oh Kwang-hong.
The patent ..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Jiangsu Zhuosheng Intelligent Building Tech Co Ltd has sought patent for Reversible Welding Device for Steel Structure Prefabricated Part Machining. This invention was developed by Zhang Yuejian, Leng Wei, Ma Pengpeng, Zhang Songqing and Yang Rujun.
The patent application number is CN202510382912 20250328. ..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Jilin Jinanda Construction Eng Co Ltd patent application for Steel Structure Truss Welding Equipment and Process. The invention was developed by Zhang Yu, Wang Wei, Wang Weiguang, Wang Weiming, Wang Weiliang, Qu Qingbo, Lee Ji-soo and Feng Shuang.
Th..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Anhui Honglu Steel Group Co has filed a patent application for Intelligent Groove Identification System for Welding Box Type Steel Component. This invention was developed by Shang Xiaobo, Yang Zhengqiu, Zhang Huali, Shang Zhuocheng and Yin Xinyu.
The patent application number is CN202510140755 20250208. The..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Sichuan Shudao Maintenance Group Co Ltd has submitted a patent application for Surface Cleaning Device and Method for I-shaped Steel Arch Frame. This invention was developed by Gong Xianqi, Peng Weidong and Ye Yingqiang.
The patent application number is CN20251003695 20250102. The patent publication number ..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Changshu Fengfan Power Equipment Co Ltd patent application for Steel Structure Profile Steel Carrying Manipulator. The invention was developed by Sun Yungui, Qin Jiaxing, Zhang Song, Chen Hong and Chen Xiaoping.
The patent application number is CN202..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- JFE Steel has submitted a patent application for Iron Loss Evaluation Method, Low Iron Loss Material Design Method, Iron Loss Evaluation Program, Low Iron Loss Material Design Program, Low Loss Soft Magnetic Material, and Low Loss Soft Magnetic Powder. This invention was developed by Takehara Marina, Takashita ..
Steel
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- Thermo Finnigan has been granted a patent for Ferrule Sleeve for Preventing Excessive Ferrule Deformation Causing Leaks and Stuck Ferrules. Guckenberger George B and Bryant Adam D developed the invention.
The patent application number is US202318167995 20230213. The patent publication number is US1248721..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Nanjing Qishan Engineering Technology has filed a patent application for Machining Process for Steel Structure Frame with Good Corrosion Resistance and Heat Insulation Performance. This invention was developed by He Jianming.
The patent application number is CN202411992010 20241231. The patent publication num..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has received University of Science and Technology Beijing patent application for Automatic Steel Plate Alignment System and Control Method Thereof. Chen Wei, Zhang Fei, Meng Xianhua, Pei Hongping, Li Ke, Chen Qirui and Chen Shuaiqi developed the invention.
The paten..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- ThyssenKrupp Steel Europe AG has submitted a patent application for Shaped Sheet Metal Part with a Phosphateable Coating and Method for the Production Thereof. This invention was developed by Bienholz Dr Stefan and Stille Dr Sebastian.
The patent application number is EP20240178358 20240528. The patent publica..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- JFE Steel has applied European patent for Steel Sheet, Member, and Methods for Producing Same. Tanaka Yuji, Tomozawa Masanari, Wada Yusuke and Minami Hidekazu developed it.
The patent application number is EP20240779616 20240318. The patent publication number is EP4656759 (A1). International Patent Classificat..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- JFE Steel has applied European patent for High-strength Steel Sheet and Method for Manufacturing Same. Ishito Ryusuke, Tobata Junya, Minami Hidekazu and Toji Yuki developed it.
The patent application number is EP20240767131 20240305. The patent publication number is EP4656758 (A1). International Patent Classif..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- JFE Steel has submitted a patent application for Steel Sheet, Member, and Methods for Producing Same. This invention was developed by Tobata Junya and Kimura Hideyuki.
The patent application number is EP20230930853 20231121. The patent publication number is EP4656756 (A1). International Patent Classification c..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- JFE Steel has submitted a patent application for Steel Sheet and Member, and Method for Producing Said Steel Sheet and Method for Producing Said Member. Tobata Junya and Kimura Hideyuki developed the invention.
The patent application number is EP20230928769 20231121. The patent publication number is EP4656755 ..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- JFE Steel has submitted a patent application for Steel Sheet and Member, and Method for Producing Said Steel Sheet and Method for Producing Said Member. Tobata Junya and Kimura Hideyuki developed the invention.
The patent application number is EP20230928768 20231121. The patent publication number is EP4656754 ..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- Baoshan Iron & Steel has applied European patent for Manufacturing Method for 5-series Aluminum Alloy Sheet, and Aluminum Alloy Sheet. Yuan Xini, Cao Lingyong, Cao Gaohui, He Haitong, Hu Xiao and Yang Bing developed it.
The patent application number is EP20240746987 20240126. The patent publication number is E..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- European Patent Office has published JFE Steel patent application for Method for Producing Grain-oriented Electrical Steel Sheet, Production Facility Line for Grain-oriented Electrical Steel Sheet, and Hot Rolled Sheet for Grain-oriented Electrical Steel Sheet. The invention was developed by Shingaki Yukihiro, ..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- European Patent Office has published JFE Steel patent application for Method for Producing Molten Iron. The invention was developed by Ogasawara Futoshi, Oda Nobuhiko, Tsutsumi Koichi and Nakai Yoshie.
The patent application number is EP20230926416 20231110. The patent publication number is EP4656742 (A1). Int..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- European Patent Office has released JFE Steel patent application for Molten Iron Constituent Estimation Device, Constituent Estimation Method, and Desulfurization Method. This invention was developed by Yoshida Hironori, Nakai Yoshie, Takahashi Amon and Ejima Koshiro.
The patent application number is EP20240..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- JFE Steel has submitted a patent application for Method for Producing Carbonaceous Lump. Kawai Yuya, Dohi Yusuke, Igawa Daisuke, Arakawa Sara, Takehara Kenta, Takashima Takanori, Yamamoto Tetsuya and Shimoyama Izumi developed the invention.
The patent application number is EP20230935454 20231218. The patent pu..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- JFE Steel has submitted a patent application for Method for Producing Carbon Briquette. This invention was developed by Kawai Yuya, Dohi Yusuke, Igawa Daisuke, Arakawa Sara, Takehara Kenta, Takashima Takanori, Yamamoto Tetsuya and Shimoyama Izumi.
The patent application number is EP20230935453 20231218. The pa..
Steel
| Sat 06 Dec 2025
Alexandria, Dec. 6 -- U.S. Patent and Trademark Office has awarded a patent to JFE Steel for Guidance Device for Selecting Safety Factory, Guidance Method for Selecting Safety Factory, and Method of Operating Factory. Suzuki Katsuya, Kuyama Shuji and Miyazaki Aoto developed the invention.
The patent application number is US2021..
Steel
| Sat 06 Dec 2025
Munich, Dec. 6 -- JFE Steel has submitted a patent application for Sub-frame Structure of Automobile. This invention was developed by Yamaguchi Naoki.
The patent application number is EP20240784685 20240312. The patent publication number is EP4656499 (A1). International Patent Classification code is B62D21/00. Cooperative Paten..
Steel
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- U.S. Patent and Trademark Office has awarded a patent to Nippon Steel for Method for Producing Reduced Iron. Inada Takanobu, Mizutani Moritoshi and Ujisawa Yutaka developed the invention.
The patent application number is US202117921654 20210513. The patent publication number is US12486548 (B2). Internation..
Steel
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- JFE Steel has been granted a patent for Resin-coated Metal Sheet for Container. This invention was developed by Kawai Yuya, Kitagawa Junichi, Oshima Yasuhide and Kojima Katsumi.
The patent application number is US201816771272 20181012. The patent publication number is US12486089 (B2). International Patent ..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 6 -- Taiyuan Heavy Industry has submitted a patent application for Electric Shovel Lifting Mechanism Control Method and Electric Shovel. Fan Xibin, Lei Zhengjie, Yang Zhe, Niu Shuo, Jia Zeyi, Hou Yachen, Zhang Boheng, Pan Lizhen, Li Fen, Jia Yuanyuan, He Zhiyong, Ma Bing and Liu Xiaoxing developed the invention.
..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 6 -- Nantong Wanmeng Aluminum Wire has filed a patent application for Winding Equipment and Method for Preventing Local Overthickness of Aluminum-clad Steel Monofilament. This invention was developed by Li Jingcheng.
The patent application number is CN202411932536 20241226. The patent publication number is CN11995..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Anhui Yunjie Machinery Equipment Manufacturing has sought patent for Efficient Steel Plate Welding Workstation and Welding Method Thereof. This invention was developed by Jiang Youhe.
The patent application number is CN202510417482 20250403. The patent publication number is CN119952332 (A). International Pate..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Inner Mongolia North Heavy Industries Group has applied Chinese patent for Continuous Friction Weak Standard Welding Method for Large Ultrahigh-strength Steel Workpiece. Lei Bingwang, Liu Chunyan, Wang Chao, Liu Kehong, Liu Yang, Wang Baogang, Ge Dongwei, Zhang Ruifeng and Liu Wanying developed it.
The patent..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has released Dongtai Yongjian Stainless Steel Products patent application for Adjustable Cutting Equipment for Stainless Steel Product Machining. This invention was developed by Yang Bing.
The patent application number is CN202510332035 20250320. The patent publicat..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Angang Steel has applied Chinese patent for Anti-slag-entrapment Replacement Method Suitable for Submersed Nozzle. Zhang Dongli and Chai Shuai developed it.
The patent application number is CN202510226516 20250227. The patent publication number is CN119952044 (A). International Patent Classification codes are..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Angang Steel has submitted a patent application for Molten Steel Tank Pouring Drainage Device and Method. Huang Yuping and Li Dejun developed the invention.
The patent application number is CN202510157921 20250213. The patent publication number is CN119952041 (A). International Patent Classification code is B..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Shaanxi Coal Mining Hancheng Mining has sought patent for Rope Cutter for Fixing and Cutting Off Steel Wire Rope Under Mine. This invention was developed by Xing Sijia, Guan Na and Wen Xiaowei.
The patent application number is CN202510384259 20250328. The patent publication number is CN119951958 (A). Intern..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- TJK Intelligent Equipment Manufacturing, Tianjin has sought patent for Full-automatic Steel Bar Bending and Unloading All-in-one Machine and Steel Bar Bending and Unloading Method. This invention was developed by Chen Zhendong.
The patent application number is CN202510255134 20250305. The patent publication n..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Shanghai Xinchang Zhongxing Industry has sought patent for Winding Forming Mechanism for Stainless Steel Profiled Part. This invention was developed by Yuan Xinghang.
The patent application number is CN202510382043 20250328. The patent publication number is CN119951888 (A). International Patent Classification..
Steel
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Shanghai Meishan Iron & Steel has sought patent for Cold Continuous Rolling Coinage Steel Rolling Method. This invention was developed by Tang Hongsheng.
The patent application number is CN202311481251 20231108. The patent publication number is CN119951883 (A). International Patent Classification codes are B2..
Steel
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- Kobe Steel has been granted a patent for Overlapped Blank and Molding Method Thereof. Nakamura Shuki and Watanabe Kenichi developed the invention.
The patent application number is US202218050762 20221028. The patent publication number is US12485465 (B2). International Patent Classification code is B21D22/2..
Steel
| Thu 04 Dec 2025
Beijing, Dec. 5 -- CISDI Engineering and CISDI Equipment have secured a patent on Section Steel Stacking Machine. Zhang Zinian, Ren Yuehan, Zhou Dehong, Guo Xianping and Li Zhongxin developed the invention.
The patent application number is CN202422872966U 20241121. The patent publication number is CN223303697 (U). Internation..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Fangda Special Steel Science & Tech Co Ltd and Nanchang Fangda Special Steel Res Center Co Ltd have been granted a patent for Adjustable Steel Deformation Correcting Device. Guo Qiang, Liu Chuanmin, Chen Xuguang, Gao Lin, Zhao Chunfeng, Zhang Chengbing and Liu Shen developed the invention.
The patent applic..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Zhongtian Iron & Steel Group, Nantong and Zenith Steel Group have been awarded a patent for Hole Pattern System for Steel Bar Four-segmentation Controlled Cooling and Controlled Rolling Process. This invention was developed by Guo Yu, Liu Haibin, Wang Xueli and Zhou Jian.
The patent application number is CN..
Steel
| Thu 04 Dec 2025
Beijing, Dec. 5 -- University of Science and Technology Beijing and Baoshan Iron & Steel have submitted a patent application for Converter Oxygen Consumption Prediction Method and System Based on Improved Hybrid Expert Model. This invention was developed by Yin Xucheng, Zhu Chao, Sun Botao, Liu Mengyin, Li Qing, Jia Shujin and X..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Nippon Steel Chemical & Materials and Kukdo Chemical Co Ltd have submitted a patent application for Active Ester Resin, Epoxy Resin Composition, Cured Product Thereof, Prepreg, Laminate, and Reduction Film. This invention was developed by So Masahiro, Ishihara Kazuo, Takahashi Hiroki, Egoshi Tomoya, Li Jiaying..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Tianfu Yongxing Laboratory and Sichuan Environmental Policy Res and Planning Institute have applied Chinese patent for Method and Equipment for Optimizing Steelmaking Process in Steel Industry and Storage Medium. Yue Chao, Zang Jian, He Guangyan, Liu Xu, Zhang Lei and Luo Bin developed it.
The patent applic..
Steel
| Thu 04 Dec 2025
Beijing, Dec. 5 -- Nippon Steel Chemical & Materials and Daihachi Chem Ind have filed a patent application for Phosphorus-containing Polycyclic Aromatic Hydroxyl Compound, Curable Resin Composition Containing Said Phosphorus-containing Polycyclic Aromatic Hydroxyl Compound, and Method for Producing Said Phosphorus-containing Pol..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Xingan Mengfengda Steel Structure Co Ltd has been granted a patent for Steel Structure Surface Rust Removal Device. This invention was developed by Liang Xu.
The patent application number is CN202422341794U 20240925. The patent publication number is CN223277744 (U). International Patent Classification codes..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Jinhu Disite Hardware Co Ltd for Perforating Device for High-speed Steel Production and Machining. Zhou Wencheng, Lim Ok-jin and Min Jidong developed the invention.
The patent application number is CN20242278527U 20240826. The patent public..
Steel
| Thu 04 Dec 2025
Beijing, Dec. 5 -- Weifang Guancheng Intelligent Equipment Co Ltd has received a patent for Section Steel Stacking Clamping Jaw Flexible Mechanical Arm. This invention was developed by Cui Yanliang, Li Min, Yu Xiangxin, Xu Zhenqiang, Ma Jie, Wang Lin and Zhu Zhihao.
The patent application number is CN202421845224U 20240801. T..
Steel
| Thu 04 Dec 2025
Beijing, Dec. 5 -- Shandong Qiangang Metal Tech Co Ltd has received a patent for Automatic Conveying Device for Galvanized Aluminum-magnesium Steel Plate. This invention was developed by Ma Ganghua, Luan Houwen, Yang Duobin and Wang Changsuo.
The patent application number is CN202422434637U 20241009. The patent publication nu..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Liyang Su Ling Machinery Co Ltd for Steel Structural Part Welding Seam Grinding and Polishing Device. Huang Xiaoping, Min Yunliang and Huang Jun developed the invention.
The patent application number is CN202422696262U 20241106. The patent ..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Yinying Tech Development Co Ltd for Deburring Equipment for Steel Backing of Brake. Xiong Youyi, Xiong Hui and Xiong Chao developed the invention.
The patent application number is CN202422637862U 20241031. The patent publication num..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Daye Tongchuang Stainless Steel Metal Mat Co Ltd has been awarded a patent for Grinding Equipment for Stainless Steel Bar Machining. This invention was developed by Umezawa So.
The patent application number is CN202422500317U 20241015. The patent publication number is CN223301388 (U). International Patent C..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Kunshan Zhengzhicheng Mould Tech Co Ltd for Scrap Collecting Device and Die Steel Cutting Equipment. Deng Huixing and Li Biao developed the invention.
The patent application number is CN20242249261U 20240823. The patent publication number i..
Steel
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Jiangsu Taihui Stainless Steel Co Ltd has received a patent for Steel Plate Overturning Machining Mechanism. This invention was developed by Wang Yuanxing.
The patent application number is CN202422381980U 20240929. The patent publication number is CN223301287 (U). International Patent Classification codes a..
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