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Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Jiangsu Dongfang Jiutian New Energy Mat Co Ltd has submitted a patent application for Semi-bright Nickel-plated Steel Strip and Preparation Method and Application Thereof. This invention was developed by Liu Junyou, Li Jianzhong and Tan Ke.
The patent application number is CN202511688402 20251118. The paten..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Central Iron & Steel Research Institute; Hunan Valin Xiangtan Iron & Steel has submitted a patent application for 460mpa-grade Thick Steel Plate with Good Low-temperature Toughness and Section Uniformity and Preparation Method of 460mpa-grade Thick Steel Plate. This invention was developed by Pan Tao, Zhou Wen..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Guangdong Yuehai Huajin Tech Co Ltd has submitted a patent application for High-manganese Non-magnetic Steel and Preparation Method Thereof. This invention was developed by Chen Jiajian, Huang Pinjie, Liu Jun, Shao Shan, Song Zhihai, Tian Hong, Lei Chuanbin and Gao Bin.
The patent application number is CN20..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Anyang Iron & Steel; Anyang Iron & Steel Group; Henan Iron & Steel Group Co Ltd has submitted a patent application for Refining Control Method for Ultralow-manganese Industrial Pure Iron. This invention was developed by Sun Tuo, Guo Yongqian, Li Zhiguang, Hu Yufa, Song Zhiyu, Meng Zhoudong and Deng Zongting.
..
Steel
| Wed 03 Jun 2026
Taipei, June 4 -- China Steel has submitted a patent application for System and Method of Dynamic Control Process for Manufacturing Steel Strip. This invention was developed by Fang Chiung-cheng and Chiu Hung-wen.
The patent application number is TW20230147523 20231206. The patent publication number is TW202524350 (A). Internat..
Steel
| Wed 03 Jun 2026
Taipei, June 4 -- Nippon Steel Engineering has applied Taiwan patent for Stoker Type Processing Device, Processing Method of Object to be Processed, and Processing Program. Kurosaki Ryo, Yano Junya, Koike Teruyuki, Yokoyama Takayuki, Tokugawa Akihiro and Kanda Takahito developed it.
The patent application number is TW2024013545..
Steel
| Wed 03 Jun 2026
Taipei, June 4 -- JFE Steel has submitted a patent application for Molten Zn-al-mg-based Plated Steel Sheet. This invention was developed by Yoshida Masahiro and Taira Shoichiro.
The patent application number is TW20240145530 20241126. The patent publication number is TW202523878 (A). International Patent Classification codes a..
Steel
| Wed 03 Jun 2026
Taipei, June 4 -- Taiwan Patent Office has received Nippon Steel patent application for Plated Steel Sheet and Method for Manufacturing the Same. Shimizu Makoto and Shibao Fumio developed the invention.
The patent application number is TW20240129222 20240805. The patent publication number is TW202523876 (A). International Paten..
Steel
| Wed 03 Jun 2026
Taipei, June 4 -- JFE Steel has sought patent for High-strength Steel Sheet and Method for Producing Same. This invention was developed by Arao Ryo, Takeshita Ryuhei and Tachibana Shunichi.
The patent application number is TW20220121301 20220608. The patent publication number is TW202523874 (A). International Patent Classificat..
Steel
| Wed 03 Jun 2026
Taipei, June 4 -- China Steel has filed a patent application for Coating Material for Self-bonding Coating Electrical Steel, Coated Electrical Steel, Laminated Core and Electrical Steel the Same. This invention was developed by Lin Hsin-wei, Kuo Ching-kuo, Chen Po-yu, Chen Hsing-yi, Chan Shih-yu and Lin I-chih.
The patent appli..
Steel
| Wed 03 Jun 2026
Taipei, June 4 -- Kobe Steel has submitted a patent application for Composite Structure and Manufacturing Method Therefor. This invention was developed by Sugimoto Akio.
The patent application number is TW20240137467 20241001. The patent publication number is TW202523466 (A). International Patent Classification code is B29C44..
Steel
| Wed 03 Jun 2026
Taipei, June 4 -- National Pingtung University of Science and Technology has submitted a patent application for Welding Flux for Precipitation Hardening Stainless Steel. This invention was developed by Tseng Kuang-hung.
The patent application number is TW20230148310 20231212. The patent publication number is TW202523432 (A). In..
Steel
| Wed 03 Jun 2026
Taipei, June 4 -- Taiwan Patent Office has received JFE Steel patent application for Information Processing Device, Information Processing Method, and Method for Manufacturing Continuous Casting Slab. Kase Hiroto, Sato Shingo, Sano Keisuke, Okui Kenta and Ito Kosuke developed the invention.
The patent application number is TW20..
Steel
| Wed 03 Jun 2026
Taipei, June 4 -- Taiwan Patent Office has released JFE Steel patent application for Continuous Casting Method for Steel. This invention was developed by Morita Shugo, Yonei Yu, Kokufu Sho, Toishi Keigo, Aramaki Norichika, Ueno Seigo, Hirata Kotaro and Higashizono Takumi.
The patent application number is TW20240135385 20240919...
Steel
| Wed 03 Jun 2026
Taipei, June 4 -- Taiwan Patent Office has released JFE Steel patent application for Cold Rolling Method for Steel Sheet, Method for Producing Cold-rolled Steel Sheet, and Production Equipment for Cold-rolled Steel Sheet. This invention was developed by Hioka Daiki, Fujita Noriki, Mori Mayu and Masumo Hiroyuki.
The patent appli..
Steel
| Wed 03 Jun 2026
Taipei, June 4 -- JFE Steel has filed a patent application for Steel Strip Cold-rolling Method, Method for Manufacturing Cold-rolled Steel Strip, and Equipment for Manufacturing Cold-rolled Steel Strip. This invention was developed by Hioka Daiki, Fujita Noriki, Mori Mayu and Masumo Hiroyuki.
The patent application number is TW..
Steel
| Wed 03 Jun 2026
Taipei, June 4 -- Taiwan Patent Office has received China Steel patent application for Method for Controlling Steel Strip Thickness. Wu Tung-chin, Shih Yi-san and Hsu Chih-cheng developed the invention.
The patent application number is TW20230148001 20231208. The patent publication number is TW202523410 (A). International Paten..
Steel
| Wed 03 Jun 2026
Beijing, June 4 -- Shanghai Baosight Software has submitted a patent application for Steel Production Quality Intelligent Labeling and Analysis Method and System Based on Multi-process Space-time Mapping. Fan Heng, Liu Yinglin, Chen Yuzhu, Mei Qing, Jiang Bo and Zhou Sijia developed the invention.
The patent application number ..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Ansteel Group Beijing Research Institute and Angang Steel patent application for Multi-mode Radar Pipe Network Leakage Defect Detection Method and System. Li Qinqin, Song Baoyu, Chen Peng, Wang Yong, Song Jun, Wang Kuiyue and Ma Xiaoguo developed the inv..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Nanjing Iron and Steel has submitted a patent application for Efficient Production Method for Low-alloy Structural Steel Extra-thick Plate. Li Guidong, Zhai Dongyu, Niu Jilong, Wu Jiewen and Huang Chen developed the invention.
The patent application number is CN20241182641 20240808. The patent publication num..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Hunan Valin Xiangtan Iron & Steel has applied Chinese patent for Production Method for Improving Plate Shape Quality of Normalized Thin Steel Plate. Shi Li, Gao Qing, Ju Yinjun, Zhang Jimou, Wang Jiming, Zhen Guangnan, Leng Peng, Niu Xiaohui, Xu Chen, Han Yu, Hou Jingchao, Wu Jin and Xu Shiguang developed it.
..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Shenyang Turbo Machinery patent application for Heat Treatment Method of Steel Part, Shaft Part and Axial Flow Air Separation Unit. Liu Yechao, Zou Peng, Niu Dan, Wang Siqian, Chen Wei, Shu Xin, Hao Jianguo, Tian Xin, Geng Yanchao, Wang Feiyu, Zhang Erka..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Gansu Jiu Steel Group Hongxing Iron & Steel has submitted a patent application for Control Method for Smelting J441 Stainless Steel. This invention was developed by Wei Weigang, Yu Yueshan, Liu Bin, Chen Xingrun, Xu Bin, Xue Jianhong, Wu Deming, Liu Bo and Shang Yonglu.
The patent application number is CN2026..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Gansu Jiu Steel Group Hongxing Iron & Steel has submitted a patent application for Method for Improving Slag Stopping Rate of Converter Based on Mark Positioning. This invention was developed by Ma Shangjun, Yu Yueshan, Fu Zhisheng, Yang Xinlong, Shi Bin and Li Jinze.
The patent application number is CN202610..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Nippon Steel Chemical & Materials has applied Chinese patent for Curable Resin Composition, Laminate, Method for Producing Laminate, and Method for Treating Laminate. Shibuya Keisuke and Uchida Kazuyuki developed it.
The patent application number is CN20251165520 20250731. The patent publication number is CN1..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Baoshan Iron & Steel patent application for High-wear-resistance Nodular Cast Iron for Roller, Heat Treatment Process and Roller. This invention was developed by Qu Haixia, Wang Chang'an, Hao Ruihua and Yao Lisong.
The patent application number is CN202..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Xi'an Jiaotong University patent application for Aluminum-containing High-boron High-speed Steel Oil Field Oil Well Pump and Preparation Method Thereof. Ma Shengqiang, Chen Hantao, Han Zhaohai, Shi Lan, Lyu Ping, Zhao Yanfeng, Han Li and Luo Yang develop..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published Jiangsu Fuda Special Steel Co Ltd patent application for Preparation Method of Large-specification M2 High-speed Steel. The invention was developed by Ma Zhijun, Gu Daxian, Cheng Xinglei, Zhou Jianyun, Lei Lijun, Liu Xin and Bao Xingguo.
The patent a..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- University of Science and Technology Beijing has submitted a patent application for La-Ce Microalloying Gradient Structure Antibacterial Stainless Steel and Preparation Method Thereof. This invention was developed by Zhang Xinfang, Yin Jieru and Zhou Mengcheng.
The patent application number is CN20251191062..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Daye Special Steel has submitted a patent application for High-toughness 140 KSI Steel Grade Quenched and Tempered Round Steel and Preparation Method Thereof. Zeng Yun, Hu Ruihai, Zhang Yue, Tang Guolin and Ma Jianxing developed the invention.
The patent application number is CN202511754861 20251126. The pa..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Baoshan Iron & Steel has applied Chinese patent for Macromolecular High-toughness Alloy Structural Steel and Manufacturing Method Thereof. Huang Rui, Liu Xiangjiang and Zhao Sixin developed it.
The patent application number is CN20241185153 20240808. The patent publication number is CN121496289 (A). Internati..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Baoshan Iron & Steel has sought patent for High-temperature-resistant Nitriding Steel and Manufacturing Method Thereof. This invention was developed by Huang Rui, Liu Xiangjiang and Zhao Sixin.
The patent application number is CN20241185154 20240808. The patent publication number is CN121496288 (A). Internati..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Baoshan Iron & Steel has submitted a patent application for Device and Method for Preventing Dust and Foreign Matter from Being Embedded in Zinc Bath. Ruan Xingyi, Zhao Zhen, Hou Xiaoguang, Qian Hongwei, Wang Cunbing and Li Shanqing developed the invention.
The patent application number is CN20241187942 20240..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Daye Special Steel patent application for GCr15SiMn Bearing Steel and Preparation Method Thereof. Yu Lei, Tian Hao, Zeng Qingbo, Ling Xin and Liu Yueyun developed the invention.
The patent application number is CN202511572762 20251030. The patent publ..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Shanghai Construction No 4 Group has submitted a patent application for Shaped Disassembly-free Steel Formwork, Manufacturing Method Thereof and Three-fold-line Wavy Shaped Disassembly-free Steel Formwork Structure. This invention was developed by Zhu Linlin and Shen Huiping.
The patent application number is ..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- China Construction Steel Structure has applied Chinese patent for Construction Method Suitable for Prestressed Spring Layer Circular Tube Steel-concrete Arch Structure. Feng Changsheng, Li Junsheng, Huang Lehua, Dai Wei, Su Xianggang, Wang Kun, Huang Min and Zhang Xiaomei developed it.
The patent application ..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Anhui Zhongke Assembly Intelligent Mfg Co Ltd patent application for Fabricated Steel Tube Beam Column Connecting Structure. This invention was developed by Zheng Qijing.
The patent application number is CN202511836163 20251208. The patent publication..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Guangxi Vocational College of Water Resources and Electric Power has submitted a patent application for Multi-layer Steel Structure System with External Steel Support and Assembly Method of Multi-layer Steel Structure System. This invention was developed by Hu Haining, Lan Xi, Li Zhi, Tang Shande and Peng Cong..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Shanghai Baoye Group Corporation has submitted a patent application for Zero-distance Anti-displacement Steel Plate Supporting Method for Existing Double-step Bearing Platform of Deep Foundation Pit. This invention was developed by Si Qingfeng, Liu Jun, Zheng Zhansheng and Yan Yang.
The patent application num..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Gansu Jiu Steel Group Hongxing Iron & Steel has filed a patent application for Solution Pickling Process for 022Cr21Mn5Ni2N Duplex Stainless Steel Medium Plate. This invention was developed by Chai Shouzu, Chen Xingrun, Li Guoxian, Wang Yongjing and Guo Changliang.
The patent application number is CN2026100..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- CSCEC Strait Construction & Development has sought patent for Anti-leakage Quick Plugging Mechanism for Reserved Hole of Cantilever I-shaped Steel. This invention was developed by Wang Yao, Zhang Ronghui, Wu Jinghua, Jin Guannan, Dai Ruiping, Guo Xiao, Jiang Na and Cheng Sujuan.
The patent application number ..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published China Nuclear Industry 24 Construction patent application for Steel Bar Mounting Module Based on Multifunctional Steel Bar and Embedded Part Mounting Equipment. The invention was developed by Zhao Xinlong, Wu Min, Li Peng, Zhang Wenbin, Liu Bin, Fan Gui..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Harbin Engineering University has submitted a patent application for Concrete Filled Steel Tube Jacking Pouring System and Method for Water Vapor Moistened Tube. This invention was developed by Sun Lele, Wang Jingyi, Wu Yiming and Wang Siqi.
The patent application number is CN202511738652 20251125. The patent..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for Device and Method for Detecting Rotation of End Part of Steel Pipe Bar. The invention was developed by Peng Zhiniu and Wang Minghua.
The patent application number is CN20241187585 20240809. The patent publica..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Guangzhou Power Supply Bureau of Guangdong Power Grid has submitted a patent application for Method and Device for Detecting Residual Gas in SF6 Gas Storage Steel Cylinder and Medium. This invention was developed by Ye Weijie, Li Chentao, Fang Junqin, Lin Zizhao, Huang Huabin, Peng Shihao and Reddy Oo.
The pa..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Hebei Xinggang Technology and Xingtai Iron & Steel Co Ltd patent application for Method, Device, Medium and Equipment for Detecting Performance of Medium and Low Carbon Steel. This invention was developed by Fan Zhenxia, Gong Yanjie, Li Yongchao, Fan Yap..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- China National Petroleum and CNPC Engineering Mat R & D Company Limited have applied Chinese patent for Method for Improving Longitudinal and Transverse Impact Toughness Difference of Steel Plate for Liquefied Natural Gas Storage Tank. Ren Jiakuan, Wang Peng, Ji Nan, Zhu Lijuan, Bai Zhenquan, Ji Qi, Zhang Kai,..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- China Coal Special Drilling Co Ltd aNd China Coal No. 3 Construction Group have applied Chinese patent for Lifting System for Double-layer Steel Shaft Wall of Vertical Shaft. Gao Jun, Wang Zhongkai, Wang Hao, Ma Yong, Liu Weijun, Qi Yanqiu, Wang Zongjin, Cai Xin, Kuang Qiang and Feng Jinliang developed it.
..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Cfhi Group Dalian Engineering & Technology and China First Heavy Industries have submitted a patent application for Strip Steel Laminar Cooling Edge Shielding Device and Strip Steel Laminar Cooling System. This invention was developed by Wang Yuliang, Chen Xiaonan, Li Lin, Zhang Tianxiao, Zhang Lei, Zong Yutao..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Shougang Group, Beijing Shougang and Qianan Iron and Steel Company Of Shougang Corp have filed a patent application for Heating Device for Edge Part of Strip Steel. This invention was developed by Sun Yizhou, Yu Yang, Li Xudong, Chen Xiaoyu, Yu Haomiao, Wu Qiaoling, Zhang Peng, Wang Lin, Feng Shusen, Zhao Lia..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Guangzhou JFE Steel Sheet Company Ltd has submitted a patent application for Device and Method for Automatically Correcting Deviation of Belt Tail of Coiling Machine. This invention was developed by Zhao Zongnan, Li Ziwu, Wu Ke, Liao Jiabao, Zhang Hengwei, Luo Minghui and Lu Qingyong.
The patent application..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has received Jiangsu Yourshine Refrigeration Equipment Group Co Ltd patent application for Steel Belt Unwinding Device with Slow Start-stop Function. Zhu Xin developed the invention.
The patent application number is CN202511876918 20251212. The patent publication ..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has published Guangdong Canwin Automatic Equipment Co Ltd patent application for Silicon Steel Sheet Processing Equipment. The invention was developed by Huang Chaoming, Huang Jianming, Huang Zhuoming and Huang Haoyuan.
The patent application number is CN202512473..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Shandong Shengteng Intelligent Equipment Co Ltd has sought patent for Seamless Steel Tube End Face Chamfering Machine. This invention was developed by Zhu Haicheng, Yin Liang and Sun Yueyuan.
The patent application number is CN202511914686 20251218. The patent publication number is CN121491399 (A). Internat..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has received Dandong Kangshijie Tech Co Ltd patent application for Plate Rolling Equipment for Machining Stainless Steel Water Tank. Yu Risheng and Lyu Tieping developed the invention.
The patent application number is CN20261032442 20260112. The patent publication..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has published Huizhou Fengyuan Steel Structure Co Ltd patent application for Steel Plate Bending Process for Cylindrical Steel Member. The invention was developed by Liu Yuyun, Yu Xiaolin, Liu Xiang and Huang Liang.
The patent application number is CN202511770031 ..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Zhejiang Yiding New Mat Co Ltd has submitted a patent application for Roller Spacing Adjusting Device for Steel Production. This invention was developed by Wang Yeting, Ding Lixia and Cheng Yongqiang.
The patent application number is CN202511971102 20251225. The patent publication number is CN121491152 (A)...
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Chengdu Panel Co Ltd Pangang Group has sought patent for Tension Control Structure and Tension Control Method for Strip Steel Inching Threading. This invention was developed by Feng Jundong, Liao Lin, Yue Anhong, Xiong Gang, Zhang Lie, Liu Gaojie and Liu Haoteng.
The patent application number is CN202511907..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has received Anyang Iron & Steel, Anyang Iron & Steel Group and Henan Iron & Steel Group Co Ltd patent application for Hot Rolling Production Method of High-strength Checkered Plate. Sun Tuo, Rao Jing, Yang Liqing, Shang Cunliang, Hu Yufa, Li Dong, Guo Yongqian, Deng..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has released Shandong Rail Construction Numerical Control Equipment Co Ltd patent application for Steel Bar Vibration Feeding Mechanism and Intelligent Steel Bar Vibration Feeding System. This invention was developed by Bai Linping, Zhong Peng, Yuan Jia, Ou Liqiang, ..
Steel
| Tue 02 Jun 2026
Alexandria, June 3 -- JFE Steel has applied United States patent for Machining System, Trajectory Generation Method, and Product Manufacturing Method. Watanabe Taku and Harada Junji developed it.
The patent application number is US202319123764 20230920. The patent publication number is US20260145287 (A1). International Patent..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has released Tiaoxiang Tech Co Ltd patent application for Full-automatic Intelligent Unbundling All-in-one Machine for Bundled Reinforcing Steel Bars. This invention was developed by Qiu Liangcai, Li Peichang and Li Qingtian.
The patent application number is CN202..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Nanjing Mingke Trans System Co Ltd has submitted a patent application for Modular Continuous Steel Belt Press. Pan Dashuo, Lin Guodong, Chen Sunqi, Shi Fan, Sun Lanjuan, Wei Yanyan, Liu Hongwei, Tang Yusheng, Chu Yang and Ge Ziping developed the invention.
The patent application number is CN202511727248 202..
Steel
| Tue 02 Jun 2026
Munich, June 3 -- JFE Steel has sought patent for Conveyance State Detection Device and Conveyance State Detection Method. This invention was developed by Kawanishi Moe, Ishigaki Yusuke and Nishina Yoshiaki.
The patent application number is EP20240856512 20240822. The patent publication number is EP4748757 (A1). International..
Steel
| Tue 02 Jun 2026
Munich, June 3 -- European Patent Office has published Railaction GmbH patent application for Method and Device for Connecting Two Steel Cord Ends and Steel Cord Connection Produced by Means of Same. The invention was developed by Duygu Mehmet.
The patent application number is EP20250000110 20251120. The patent publication nu..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Jiangsu Ruihe Abrasive Grinding Tool Co Ltd has filed a patent application for High-speed Heavy-load Resin Binder Grinding Wheel for Grinding Inner Wall of Large Seamless Steel Tube. This invention was developed by Chen Shenping, Chen Ruihe, Zhou Tongchun and Wang Haixin.
The patent application number is CN..
Steel
| Tue 02 Jun 2026
Munich, June 3 -- Nippon Steel has submitted a patent application for Rocker Outer, Door Ring Structure and Method for Manufacturing Door Ring Structure. This invention was developed by Ikegami Kenta, Kubo Masahiro, Yoshida Hiroshi, Saito Masahiro, Ito Yasuhiro, Tanoue Hiroyuki, Suzuki Junichiro, Yuasa Susumu and Mikazuki Yutaka..
Steel
| Tue 02 Jun 2026
Munich, June 3 -- Nippon Steel has submitted a patent application for A-pillar Upper Outer, Door Ring Structure, and Method for Manufacturing Door Ring Structure. This invention was developed by Ikegami Kenta, Kubo Masahiro, Yoshida Hiroshi, Saito Masahiro, Ito Yasuhiro, Tanoue Hiroyuki, Suzuki Junichiro and Yuasa Susumu.
The..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has published Wuxi Longtao Metal Tech Co Ltd patent application for Polishing Equipment for Special Stainless Steel Plate. The invention was developed by Xu Ming and Xu Yue.
The patent application number is CN20251208540 20251229. The patent publication number is ..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Hubei Fenghua Special Steel Mfg Co Ltd has submitted a patent application for Peeling Device for Steel Bar Processing. This invention was developed by Luo Fenghua, Xu Yong and Zhu Yunsong.
The patent application number is CN20251247088 20251231. The patent publication number is CN121491833 (A). Internationa..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Xinghua Baoda New Mat Co Ltd has applied Chinese patent for Stainless Steel Bar Batch Grinding Device. Zhao Lihua developed it.
The patent application number is CN202511954762 20251223. The patent publication number is CN121491832 (A). International Patent Classification codes are B24B41/00, B24B41/04, B24B..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Tianjin Bilige Tech Co Ltd has submitted a patent application for Production Process of 304 Stainless Steel Water Segregator. This invention was developed by Wang Gongqiang, Wang Fangfang and Wang Haoran.
The patent application number is CN202511883245 20251215. The patent publication number is CN121491681 ..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has released Changzhou Urban and Rural Construction Engineering Man Center and Changzhou Municipal Administration Construction Eng Group Co Ltd patent application for One-time Manufacturing and Forming Process for Steel Box Girder and Jig Frame for Manufacturing Stee..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Qingdao Jiansheng Steel Structure Construction Eng Co Ltd has submitted a patent application for Steel Structure Welding Device. This invention was developed by Li Jun, Wang Zhongsheng and Yu Huamei.
The patent application number is CN202511864750 20251211. The patent publication number is CN121491584 (A). ..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has released Afanda Auto Parts Mfg Baoding Co Ltd patent application for Tailor Welding Device and Tailor Welding Method for Aluminum-silicon Coated Steel Plates for Vehicles. This invention was developed by Han Tao.
The patent application number is CN202511913730..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- MCC5 Group Chengdu Steel Structure Tech Co Ltd has applied Chinese patent for Trolley Walking Device Suitable for Automatic Submerged Arc Welding of Special-shaped Steel Box Girder. Yan Shiyu, Xiang Junlian, Yao Wenxiang, Liu Jianli, Xu Zufeng, Yuan Yong, Lin Bo, Chen Lunhong, Qing Kai, Yang Lei and Yang Shuip..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Shandong Wofeng New Material has filed a patent application for Discharging Device and Steel Belt Winding Machine. This invention was developed by Wang Jianjun.
The patent application number is CN20251256592 20251231. The patent publication number is CN121493673 (A). International Patent Classification codes ..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Baoshan Iron & Steel has submitted a patent application for Method for Identifying State of Stopper Rod of Continuous Casting Crystallizer. Lyu Lihua, Deng Long and Xu Na developed the invention.
The patent application number is CN20241187776 20240809. The patent publication number is CN121491300 (A). Interna..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Gansu Jiu Steel Group Hongxing Iron & Steel has submitted a patent application for Method for Improving Castability of Aluminum-containing Steel in Continuous Casting Process. This invention was developed by Li Daming, Chang Quanju and Zhang Zhongming.
The patent application number is CN20261003561 20260105. ..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has released Shougang Jingtang United Iron & Steel patent application for Method and Device for Determining Parameters of Coiling Machine in Strip Steel Coiling Process. This invention was developed by Wang Jun, Zhang Zepeng, Zhang Qiang, Zhang Weihai, Zhang Jianhua,..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Cangzhou Zhongtie Equipment Manufacturing Materials has submitted a patent application for Strip Steel Rolling Equipment with Uniform Gaps. Ma Wang, Tian Yafei, Gao Huanqiang, Liu Baoxing, Wang Baoli, Zhang Jianlong, Shang Xuesong, Yao Bingxin, Hu Yongshuai, Jiang Junjie and Wang Rensheng developed the inventi..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Disa Changzhou Machinery has applied Chinese patent for High-pressure Blowing Cleaning Device for Steel Plate Surface Residues. Zhou Qiling, Xu Zhifeng and Chen Jun developed it.
The patent application number is CN202511691479 20251118. The patent publication number is CN121491085 (A). International Patent Cl..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Zhanggang Zhangzhou Industry and Trade has filed a patent application for Seamless Steel Tube Machining Device and Method. This invention was developed by Cai Jinming.
The patent application number is CN20261034365 20260112. The patent publication number is CN121491072 (A). International Patent Classification..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Jiangsu Yongfang Technology Group has applied Chinese patent for Device for Automatically Stacking and Turning Over Cut Profile Steel. Zhang Rongfang developed it.
The patent application number is CN202511506034 20251021. The patent publication number is CN121493627 (A). International Patent Classification co..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Kunshan Kersen Technology has sought patent for Automatic System for Steel Part and Auxiliary Material Double-bin Collaborative Feeding. This invention was developed by Li Yinguang, Han Hui and Zhao Haipeng.
The patent application number is CN202511629332 20251107. The patent publication number is CN121493607..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Hefei Hesheng Special Material has filed a patent application for Steel Plate Embossing Production Line and Production Process Thereof. This invention was developed by Zhao Dongming, Xu Rimin and Sun Wei.
The patent application number is CN202511733068 20251124. The patent publication number is CN121492516 (A..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Jilin Zhongcai Pipes has sought patent for Plastic Steel Window Sash Corner Welding Method. This invention was developed by Tian Mingchun, Xin Hongbo, Li Xiaoshuang, Meng Xianghe and Yuan Qingxiu.
The patent application number is CN20241184831 20240808. The patent publication number is CN121492358 (A). Intern..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has published Nippon Steel & Sumitomo Metal patent application for Welded Joint and Joining Structure of Automobile Member. The invention was developed by Mitsunobu Takuya, Furukawa Takayuki, Uranaka Masaaki and Takebayashi Hiroshi.
The patent application number i..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Steel Sheet, Plated Steel Sheet, and Automobile Component. This invention was developed by Mitsunobu Takuya, Furukawa Takayuki, Uranaka Masaaki and Takebayashi Hiroshi.
The patent application number is CN20248046662 20240712. The patent publ..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Wire Rod. This invention was developed by Fukuchi Kohei, Terahata Toshimi, Neishi Yutaka and Sakamoto Masashi.
The patent application number is CN20248046381 20240712. The patent publication number is CN121488059 (A). International Patent Cl..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Nippon Steel & Sumitomo Metal has filed a patent application for Welded Joint and Joining Structure of Automobile Member. This invention was developed by Furukawa Takayuki, Mitsunobu Takuya and Oke Takashi.
The patent application number is CN20248045981 20240712. The patent publication number is CN121488057 (..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Rocker Beam Outer Member, Door Ring Structure, and Method for Manufacturing Door Ring Structure. This invention was developed by Ikegami Kenta, Kubo Masahiro, Yoshida Hiroshi, Saito Masahiro, Ito Yasuhiro, Tagami Hiroyuki, Suzuki Junichiro, Y..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has published Central Iron & Steel Research Institute patent application for Nickel-based Alloy Welding Rod for Low-temperature Service Environment and Component Design Method of Nickel-based Alloy Welding Rod. The invention was developed by Qi Yanchang, Liu Guangyu,..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has published Shenneng Energy Hopewell Power Heyuan patent application for Manufacturing Method of Bainite-austenite Dissimilar Steel Welded Joint. The invention was developed by Yang Mingchang, Chen Ming, Liu Wei, Song Hai, Yuan Da and Wang Zefang.
The patent appli..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has released Tianjin University patent application for Control Method for Inhibiting Hydrogen-induced Cracks in Welding of Ultrahigh-strength Steel Without Heat Treatment. This invention was developed by Yan Qiangjun, Li Chengning, Yang Zhaoqing, Jiang Zaiwei, Di Xin..
Steel
| Tue 02 Jun 2026
Munich, June 3 -- European Patent Office has received ThyssenKrupp Steel Europe AG patent application for Plasma Torch and Corresponding Use. Geimer Dr Stephan, Kohnen Dr Boris and Weinberg Dr Matthias developed the invention.
The patent application number is EP20240214341 20241120. The patent publication number is EP4750225 (A..
Steel
| Tue 02 Jun 2026
Munich, June 3 -- ThyssenKrupp Steel Europe AG has submitted a patent application for Plasma Torch and Method for Operating a Metallurgical Furnace. Geimer Dr Stephan, Kohnen Dr Boris and Weinberg Dr Matthias developed the invention.
The patent application number is EP20240214338 20241120. The patent publication number is EP475..
Steel
| Wed 03 Jun 2026
Beijing, June 3 -- Chongqing University has submitted a patent application for Prestressed Composite Steel Bar-UHPC (ultra High Performance Concrete) Barrel Raft Foundation. Xue Xuanyi, Wu Junjie, Wang Fei, Wang Neng, Hua Jianmin, Ding Ziheng, Zhan Jianghuai and Li Meiqi developed the invention.
The patent application number ..
Steel
| Tue 02 Jun 2026
Alexandria, June 3 -- U.S. Patent and Trademark Office has released JFE Steel patent application for Friction Element Welding Method. This invention was developed by Munemura Naoaki and Taniguchi Koichi.
The patent application number is US202319123513 20231102. The patent publication number is US20260145263 (A1). International ..
Steel
| Tue 02 Jun 2026
Alexandria, June 3 -- U.S. Patent and Trademark Office has released Nippon Steel patent application for Press Forming Apparatus and Method for Producing Press-formed Article. This invention was developed by Toyokawa Shin and Satake Ko.
The patent application number is US202218725036 20221222. The patent publication number is US..
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