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Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Primetals Tech China Co Ltd has submitted a patent application for Water Consumption Accounting Method in Steel Plate Rolling Process. This invention was developed by Wang Jun and Wei Dongbo.
The patent application number is CN20261099719 20260126. The patent publication number is CN121561232 (A). Internati..
Steel
| Mon 08 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has released JFE Steel patent application for Method for Manufacturing Automotive Component. This invention was developed by Kazuhiko Higai, Shiozaki Tsuyoshi and Tamai Yoshikiyo.
The patent application number is CN20248048381 20240801. The patent publication number..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Zhejiang Huachang Construction Co Ltd has filed a patent application for Deep Foundation Pit Steel Support Axial Force Non-intrusive Monitoring Device and Intelligent Monitoring Method. This invention was developed by Zou Guoquan, Xu Jiajia, Jin Yuyan, Wang Jiaping, Liu Kanglu, Chen Guohao, Yan Jie and Li Meng..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Ri-Shan Computer Accessory (Jiashan) has submitted a patent application for Composite Etching Solution for Coarsening Stainless Steel and Coarsening Method. This invention was developed by Pan Liangliang, Xiao Lin and Chen Wang.
The patent application number is CN202511697481 20251119. The patent publication ..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has received CGN Zhizao Tech Suzhou Co Ltd and Suzhou Nuclear Power Research Institute patent application for Stainless Steel Surface Treatment Method and Stainless Steel Material. Wu Mingjin, Zhu Ping, Lu Li, Deng Chunyin, Wu Shuhui, Yang Jia, Chen Zhongbing, Xie Ya..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Guanxian Chuangsheng New Mat Co Ltd has submitted a patent application for Production Method of Continuous Hot Galvanizing Z600 Galvanized Steel Sheet Product. This invention was developed by Zhang Hualiang, Song Zhangfeng, Gao Dongjun, Guo Litao, Dong Guangtao, Zhao Guotao and Dai Jianning.
The patent appl..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Yangzhou Chengde Steel Pipe Co Ltd has submitted a patent application for Large-diameter Heat-resistant Seamless Steel Tube Material for Ultra-supercritical Unit and Production Method. Xu Yingeng, Chen Wei, Li Jin, Tan Ming and Duan Xianyong developed the invention.
The patent application number is CN202511..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Hebei Taihang Machinery Industries has sought patent for 17cr16ni2 Steel Shaft Part and Secondary Continuous Quenching Method for 17cr16ni2 Steel Shaft Part. This invention was developed by Li Penghui, Xia Xiangyu, Liu Guodong, Zheng Naqing, Wang Pengzhou, Guo Sijia, Zhang Shugui, Yu Ye, Peng Pai and Cui Lingy..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Panzhihua Iron & Steel Research Institute, Pangang Group has submitted a patent application for Smelting Method for Controlling Total Aluminum Content of Heavy Rail Steel. This invention was developed by Du Tianyu, Wang Zhangyin, Guo Qing and Tang Wei.
The patent application number is CN202511760585 20251127...
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has received Zhengzhou Yongtong Special Steel Co Ltd patent application for Device and Method for Directionally Solidifying Super-large-section Steel Ingot in Electroslag Furnace. Lin Yiqin, Lin Weixiao, Lin Jie and Zhang Bocheng developed the invention.
The paten..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has released Inner Mongolia University of Science and Technology andGuangzhou Gqmt Co Ltd patent application for Rare Earth Martensitic Stainless Steel and Preparation Method Thereof. This invention was developed by Gao Xueyun, Fan Wenbo, Wang Haiyan, Lin Hongliang, ..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Xinghua Kailide Stainless Steel Products Co Ltd has submitted a patent application for Microalloying Preparation Method of Aviation-grade Ultrahigh-strength Stainless Steel Fastener. This invention was developed by Xie Binbin, Luo Guiping, Xia Haiwei, Zeng Hongbo and Wan Xingxing.
The patent application num..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has received CISDI Engineering patent application for Low-sulfur Clean Steel Production Equipment and Method. Wu Ling, Wang Qing, Fan Xinku, Liu Xiangdong, Zhao Yunfeng, Fang Xiaoliang and Chen Lutao developed the invention.
The patent application number is CN202511..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has received Angang Steel patent application for Efficient Demanganizing Agent, Preparation Method Thereof and Molten Steel Demanganizing Method After Converter Tapping. Wang Fuliang, Yi Xiaoming, Zhao Wentao, Li Huawei, Ma Ning, Zhu Hongjia, Yao Baoqiang, Li Chunshe..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has received Shandong Iron and Steel Group Yongfeng Lingang patent application for Molten Steel Inclusion Removing Device. Qi Gang, Ni Guihu, Yang Rongfeng, Liu Qiang, Liu Yuanyuan, Li Xuefeng, Cheng Qingwei, Zhao Yuexiang and Li Yelin developed the invention.
The p..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has published Shandong Iron & Steel patent application for Molten Steel Cleanliness Intelligent Optimization Method Based on Dynamic Alkalinity Regulation and Control and Multi-modal Slag System Design Process. The invention was developed by Yang Xijie, Gao Zhibin, W..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has published Angang Steel patent application for Lf (ladle Furnace) Refining Method Capable of Efficiently Removing Inclusions, Desulfurizing and Protecting Ladle Lining. The invention was developed by Huang Yuping, Zhang Xiaobo, Lu Zhihao, Li Dejun and Zhao Liang.
..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- WISDRI Engineering & Research Incorporation has submitted a patent application for Converter Steelmaking Waste Steel Feeding and Returning Management Method. This invention was developed by Li Yongkang, Liu Jiangbo, Yang Yaxiong, Lyu Zhiwei and Wu Di.
The patent application number is CN202511735051 20251124..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Angang Steel has applied Chinese patent for Converter Pure Iron Production Rinsing Method Based on Oxygen Lance Dynamic Purging. Wang Fuliang, Li Huawei, Ma Ning, Yi Xiaoming, Zhu Hongjia, Li Wenbo and Su Xiaoli developed it.
The patent application number is CN202511869266 20251211. The patent publication num..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Angang Steel has submitted a patent application for Blast Furnace Smelting Method Based on Iron Oxide Scale Cold-pressed Pellets. Wu Guanyin, Zhang Lichao, Zhou Mingcan, Yang Lixing, Zhang Nan, Yi Xiaoming and Wang Feng developed the invention.
The patent application number is CN202511660963 20251113. The pat..
Steel
| Tue 09 Jun 2026
Taipei, June 9 -- China Steel has filed a patent application for Aqueous Metal Surface Treating Agent and Metal Surface Treatment Method. This invention was developed by Kuo Ching-kuo.
The patent application number is TW20240100533 20240105. The patent publication number is TW202528589 (A). International Patent Classification c..
Steel
| Tue 09 Jun 2026
Taipei, June 9 -- Sanyo Special Steel has applied Taiwan patent for Sputtering Target. Imoto Miyuki and Matsubara Noriaki developed it.
The patent application number is TW20240136184 20240924. The patent publication number is TW202528562 (A). International Patent Classification codes are C22C27/06, C23C14/34 and G11B5/851. Co..
Steel
| Tue 09 Jun 2026
Taipei, June 9 -- Taiwan Patent Office has released Nippon Steel patent application for Metal Material. This invention was developed by Futaba Takashi, Ueda Koichiro and Matsuno Masanori.
The patent application number is TW20240144068 20241115. The patent publication number is TW202528558 (A). International Patent Classificat..
Steel
| Tue 09 Jun 2026
Taipei, June 9 -- Taiwan Patent Office has received Nippon Steel Chemical & Mat Co Ltd and Nippon Micrometal patent application for Al Bonding Wire or Al Bonding Ribbon. Uno Tomohiro, Takayama Toru, Oda Daizo and Eto Motoki developed the invention.
The patent application number is TW20240145855 20241127. The patent publicatio..
Steel
| Tue 09 Jun 2026
Taipei, June 9 -- Taiwan Patent Office has published Nippon Steel Chemical & Mat Co Ltd and Nippon Micrometal patent application for Al Bonding Wire or Al Bonding Ribbon. The invention was developed by Uno Tomohiro, Oda Daizo and Eto Motoki.
The patent application number is TW20240145850 20241127. The patent publication numbe..
Steel
| Tue 09 Jun 2026
Taipei, June 9 -- Taiwan Patent Office has published Nippon Steel patent application for Blast Furnace Operation Method. The invention was developed by Yasuda Naoto, Mio Hiroshi and Nakano Kaoru.
The patent application number is TW20240143741 20241114. The patent publication number is TW202528551 (A). International Patent Class..
Steel
| Tue 09 Jun 2026
Taipei, June 9 -- China Steel has filed a patent application for Mold for Continuous Casting Process and Operation Method Thereof. This invention was developed by Chen Ming-hung, Chen Chien-chang and Shih Ming-hsien.
The patent application number is TW20240101427 20240112. The patent publication number is TW202528059 (A). Inter..
Steel
| Tue 09 Jun 2026
Taipei, June 9 -- Nippon Steel Stainless Steel Corporation has applied Taiwan patent for Shallow-drawn Product and Method for Manufacturing Same. Sakuraba Takuya, Hirakawa Naoki, Kakihara Toyohiko and Ban Takeshi developed it.
The patent application number is TW20240143988 20241115. The patent publication number is TW202528057 ..
Steel
| Mon 08 Jun 2026
Alexandria, June 9 -- Nippon Steel has filed a patent application for Brake Disc for Railway Vehicle. This invention was developed by Nogami Hiroshi, Kato Takanori, Tamura Kenji, Miyabe Naruo, Kanamori Seiji, Kitazawa Yuzuka and Kamiya Masahiro.
The patent application number is US202218550245 20220328. The patent publication nu..
Steel
| Mon 08 Jun 2026
Alexandria, June 9 -- JFE Steel has submitted a patent application for Surface-treated Steel Sheet and Method of Producing Same. This invention was developed by Ueno Takashi and Nakagawa Yusuke.
The patent application number is US202319122753 20230707. The patent publication number is US20260152869 (A1). International Patent Cl..
Steel
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has received Posco Holdings Inc and Research Inst Of Industrial Science & Technology patent application for Lithium Recovery Apparatus. Park Kwang Soo, Son Young Geun, Park Jae Sin, Yeo Im-gyu, Kim Byoung Ju and Seo Han Seok developed the invention.
The patent application..
Steel
| Mon 08 Jun 2026
Alexandria, June 9 -- POSCO has applied United States patent for Floating Platform and Photovoltaic Power Generation System. Moon Changho, Lee Kyeman, Park Jongwon, Jung Yonggyun and Kim Younghwan developed it.
The patent application number is US202319122592 20230728. The patent publication number is US20260155774 (A1). Interna..
Steel
| Mon 08 Jun 2026
Beijing, June 9 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Welded Joint. This invention was developed by Nakanishi Hiroki, Usuki Hiroichi, Uchiyama Tetsuya and Shirahata Hiroyuki.
The patent application number is CN20248048143 20240722. The patent publication number is CN121548658 (A). International..
Steel
| Mon 08 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has released JFE Steel patent application for Blast Furnace Operation Method. This invention was developed by Ikeda Kohei, Kawajiri Yuki, Takehara Kenta, Saeki Shigetoshi and Kawano Takashi.
The patent application number is CN20248048343 20240711. The patent publica..
Steel
| Mon 08 Jun 2026
Beijing, June 9 -- JFE Steel has submitted a patent application for Gas Reduction Rate Measurement Method, Blast Furnace Operation Method, Direct Reduction Shaft Furnace Operation Method, and Iron Raw Material. Kawajiri Yuki, Takehara Kenta, Hirosawa Toshiyuki, Ikeda Kohei and Saeki Shigetoshi developed the invention.
The paten..
Steel
| Mon 08 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has received JFE Steel patent application for Blast Furnace Operation Method. Kawajiri Yuki, Takehara Kenta, Hirosawa Toshiyuki, Ikeda Kohei and Saeki Shigetoshi developed the invention.
The patent application number is CN20248048101 20240711. The patent publication..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Qingdao Sanlian Metal Structure Co Ltd has filed a patent application for Auxiliary Supporting Structure for Boiler Steel Structure and Supporting Method of Auxiliary Supporting Structure. This invention was developed by Xiu Deshuai, Chen Ju, Ji Tao, Wang Huan, Song Lingling and Li Yang.
The patent applicat..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has released POSCO patent application for Spiral Pipe. This invention was developed by Cho Woo-yeon.
The patent application number is CN202511896208 20200123. The patent publication number is CN121557351 (A). International Patent Classification codes are F16L11/14, ..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has released Wuhan Jingsui Tech Co Ltd patent application for Quick Self-stable Dismounting and Connecting Device for Light-weight Steel Ring Splicing Equipment. This invention was developed by Tang Jiagong, Liang Yongchao, Tang Hao, Zhang Fengjiao, Li Min, Jiang Wei..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Wuhan Jingsui Tech Co Ltd has filed a patent application for Safe Alignment Device for Light-weight Steel Ring Splicing Equipment. This invention was developed by Tang Jiagong, Liang Yongchao, Li Min, Jiang Wei, Jiang Juyuan and Fu Tan.
The patent application number is CN20261090392 20260123. The patent pub..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Shanghai Construction No 5 Group has applied Chinese patent for Device and Method Suitable for Hanging and Lifting Ultrahigh Independent Stiff Column Steel Formwork. Lin Jiaming, Chen Yiqian, Li Tao, Zhou Bin and Zhang Yan developed it.
The patent application number is CN202511821731 20251205. The patent publ..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Chongqing University has filed a patent application for Fabricated Steel-glued Board Type Joint. This invention was developed by Li Pengcheng, Ye Guo, Zhou Shurong, Peng Zihan, Ke Xin and Zhou Hongzhi.
The patent application number is CN20251222587 20251230. The patent publication number is CN121556589 (A)...
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Shanghai Baoye Group Corporation has applied Chinese patent for Closed Backfilling Method for Basement Side Wall Post-cast Strip with Embedded Steel Plate Serving as Waterproof Base Layer. Wu Dafu, Liang Kanghua, Yang Deng, Wang Wenxun, Lin Zuguang and Ye Zhenbang developed it.
The patent application number i..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- China Constr 8th Engineering Division has applied Chinese patent for Construction Method, System and Equipment for Arranging and Pulling Out Steel Casing in Vibration Sensitive Area and Storage Medium. Liu Wosheng, Liu Sihui, Li Ping, Hayashi Tadakazu and Wang Yuefei developed it.
The patent application numbe..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has published CCCC Wuhan Harbour Engineering Design & Research Institute, CCCC Second Harbour Engineering and China Comm 2nd Navigational Bureau 2nd Engineering patent application for Steel Beam Pushing Lifting Type Operation Device and Using Method Thereof. The inve..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Cfhi Tianjin Intelligent Control Co Ltd has submitted a patent application for Control Method for One-key Temperature Rise of Stainless Steel Annealing and Pickling Line. This invention was developed by Yang Zewen.
The patent application number is CN202511775479 20251128. The patent publication number is CN..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Dalian Dongfei Special Steel Products has submitted a patent application for Heat Treatment Processing Method of High-speed Steel for Precise Valve Needle. This invention was developed by Jin Bo, Wang Ke, Jia Dongxia, Ning Jiaming, Wang Aichen, Li Wei and Zhou Ning.
The patent application number is CN20261076..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- China Mcc5 Group Corporation and Chengdu Surveying Geotechnical Research Institute Co Ltd of MCC have filed a patent application for Intelligent Control System and Method for Axial Force of Deep Foundation Pit Steel Support. This invention was developed by Peng Tao, Ren Dongxing, Li Jialong, Xue Peng, Zhang Xi..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- University of Science and Technology Beijing and Yang Xiaojia have filed a patent application for Weathering Resistant Steel Corrosion Space-time Trend Pre-judgment Method and System Based on Multi-modal Data Fusion and Dynamic Graph Neural Network. This invention was developed by Yang Xiaojia, Zhu Renzheng, L..
Steel
| Tue 09 Jun 2026
Taipei, June 9 -- Nippon Steel Chemical & Mat Co Ltd and Nippon Micrometal have filed a patent application for Al Bonding Wire or Al Bonding Ribbon. This invention was developed by Uno Tomohiro, Suto Yuya, Oda Daizo, Eto Motoki and Kozawa Norihiro.
The patent application number is TW20240145852 20241127. The patent publicatio..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Wuyang Iron & Steel and Wuyang Xinkuanhou Steel Plate Co Ltd have submitted a patent application for Production Method for Heating High-strength Medium-thickness Plate Based on Bogie-hearth Resistance Furnace. This invention was developed by Li Bing, Du Shangzhao, Li Xiaoguang, Gao Quanxin and Meng Jinxiang.
..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Panzhihua Iron & Steel Research Institute, Pangang Group and Pangang Group Vanadium Titanium & Resources have submitted a patent application for Vanadium-aluminum Alloy and Preparation Method Thereof. This invention was developed by Yin Danfeng, Wang Yonggang, Chen Haijun, Gao Leizhang, Zhang Xuanwu and Wang N..
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Panzhihua Iron & Steel Research Institute, Pangang Group and Pangang Group Panzhihua Titanium & Metal Material have sought patent for Sponge Titanium with Low Chlorine Content and Preparation Method and Device Thereof. This invention was developed by Sheng Zhuo, Li Kaihua, Zhang Min, Zhang Zhanpeng and Yin Qi...
Steel
| Tue 09 Jun 2026
Beijing, June 9 -- Panzhihua Iron & Steel Research Institute, Pangang Group and Northeastern University have sought patent for Method for Smelting Low-iron, High-vanadium and High-titanium Type Vanadium Titano-magnetite in Non-blast Furnace. This invention was developed by Tang Wenbo, Zhang Rui, Chen Mao, Li Ying, Ma Kaihui and ..
Steel
| Mon 08 Jun 2026
Alexandria, June 9 -- Posco Holdings Inc and Research Inst Of Industrial Science & Technology have submitted a patent application for Electrodialysis Device and Method for Manufacturing Same. Park Kwang Soo developed the invention.
The patent application number is US202319123556 20230926. The patent publication number is US20..
Steel
| Sun 07 Jun 2026
Beijing, June 8 -- Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS have filed a patent application for Method for Forecasting Performance of Strip Steel at Outlet of Hot Continuous Rolling Finishing Mill Group. This invention was developed by Yao Hongyong, Linghu Kezhi, Kuang Shuang, Wang Rui, Dong Yuex..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- North China University of Technology and University of Science and Technology Beijing have filed a patent application for Method for Controlling Solid Steel Stripe Defect Caused by TiN Solid Phase Precipitation. This invention was developed by Zhang Lifeng, Wang Yi, Duan Haojian and Ren Ying.
The patent app..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- China University of Mining and Technology, Beijing and Gansu Sanyou Intelligent Tech Co Ltd have submitted a patent application for Industrial Steel Strand Following Type Damage Monitoring Device and Method. Wang Hongyao, Jiang Leyuan, Tian Jie and Zhang Zanguo developed the invention.
The patent applicatio..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Zhejiang Jinggong Steel Building Group Co Ltd, Jinggong Green Building Tech Group Co Ltd and Zhejiang Green Building Integration Tech Co Ltd have submitted a patent application for Ceramic Ring for Stud Welding and Stud System. This invention was developed by Jin Hai, Shi Jie, Li Baosheng, Bian Xiaoliang, Wang..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- CFHI Group Dalian Engineering & Technology and China First Heavy Industries have submitted a patent application for Strip Steel Laminar Cooling Device. This invention was developed by Wang Yuliang, Chen Xiaonan, Li Lin, Zhang Tianxiao, Zhang Lei, Zong Yutao, Lu Chunyu and Fu Huanyu.
The patent application n..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has published Juye Hongyuan Metal Products Co Ltd patent application for Stainless Steel Tube Surface Pit Defect Volume Metering System Based on Structured Light Reconstruction. The invention was developed by He Shuling.
The patent application number is CN20251157..
Steel
| Sun 07 Jun 2026
Taipei, June 8 -- Taiwan Patent Office has published Nippon Steel patent application for Manufacturing Apparatus and Manufacturing Method for Stacked Core. The invention was developed by Takeda Kazutoshi, Fukuchi Minako and Kataoka Takashi.
The patent application number is TW20240144042 20241115. The patent publication number..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Ningbo Hongke Prec Stainless Steel Co Ltd has filed a patent application for Oil Grinding Device for Stainless Steel Plate Surface Treatment. This invention was developed by Ye Yongsheng, Xu Haijian and Peng Yue.
The patent application number is CN202511611875 20251105. The patent publication number is CN12..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has published Tianjin University patent application for Topological Optimization Design Method for Detachable Steel Structure Beam-column Joint Reinforcing Component Based on Contact Force Field. The invention was developed by Zong Liang, Fang Wanquan, Ding Yang and ..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has published Depu Xinyuan Wuhan Ecological Tech Co Ltd patent application for Boiler Main Steel Frame Modeling Method and Device, Computer Equipment and Readable Storage Medium. The invention was developed by Liu Yongjie and Sheng Chunhui.
The patent application ..
Steel
| Sun 07 Jun 2026
Taipei, June 8 -- Taiwan Patent Office has received Jp Steel Plantech Co patent application for Height Profile Creation Device for Metal Raw Material, Control Device for Electric Furnace Facility, and Electric Furnace Facility. Sugasawa Toshiaki developed the invention.
The patent application number is TW20240138114 20241007...
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Anhui Mianqi Machinery Mfg Co Ltd has submitted a patent application for Steel Plate Surface Purging Device. Shao Zhutao, Baek Woon-chang and Sun Zhixiang developed the invention.
The patent application number is CN202511582375 20251031. The patent publication number is CN121534990 (A). International Patent..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Taiyuan Hengshan Machinery Co Ltd has submitted a patent application for Rinsing Mechanism and Rinsing Equipment and Rinsing Method Before Galvanization of Carbon Steel Plate. You Hejun, Du Hong, Niu Junjie, Xing Jianchun, Yang Guoxi and Wang Libo developed the invention.
The patent application number is CN..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Beijing Tongchuang Xintong Tech Co Ltd has submitted a patent application for Scrap Steel Stock Unloading Tracking and Scrap Steel Pile Falling Point Identification Method. Wang Baohong, Wu Chao, Wang Anjing, Guo Feng, Li Xiaobo, Xu Yang and Shi Yongkui developed the invention.
The patent application number..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has received Angang Steel patent application for Method for Reducing Aluminum Burning Loss in Electroslag Remelting Process. Li Dejun, Zhao Liang, Jia Jixiang, Yang Ji, Wei Chongyi, Fan Sipeng, Sun Shen and Cao Yadan developed the invention.
The patent application..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Baosteel Zhanjiang Iron & Steel Co Ltd has submitted a patent application for Focal Length Light Spot Adjusting System and Method of Annealing Furnace Strip Steel High-temperature Radiation Thermometer. This invention was developed by Li Xinglong, Wang Yuguang, Zhang Yang, Li Xiang, Zhang Shaobo, Huangfang Zhi..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Shandong Shengyang New Mat Co Ltd has sought patent for Segmented Control Continuous Annealing Process for Cold-rolled Stainless Steel Band. This invention was developed by Feng Lin, Tang Bingyang, Yang Jie and Zhang Musong.
The patent application number is CN202511843511 20251209. The patent publication nu..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has received Zhongxiang Dongtan Auto Parts Co Ltd patent application for Cooling Equipment Used After Processing and Quenching of Steel Plate Spring. Wan Zhongqi, Huang Dong and Ji Yunsong developed the invention.
The patent application number is CN202511675153 20..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has released Jiangsu Jinsanli Machinery Mft Co Ltd patent application for Cold-bending Discharging Multi-shaft Transition Feeding Device for Steel Arch Production and Process of Cold-bending Discharging Multi-shaft Transition Feeding Device. This invention was develo..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Legong Zhizao Tech Jiangsu Co Ltd has sought patent for Intelligent Steel Member Welding and Real-time Welding Seam Monitoring Integrated Device. This invention was developed by Deng Wangjun, Deng Lijun and Ruan Yuan.
The patent application number is CN202511992474 20251226. The patent publication number is..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has received Xinjiang Tianshan Laser Intelligent Tech Co Ltd patent application for Cutting Equipment for Special-shaped Steel Product Machining. Che Yi, Zheng Yuxiang and Wei Haifeng developed the invention.
The patent application number is CN202511886046 2025121..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has received Huaneng Jingtai Thermal Power patent application for Laser Cutting Device for Dismantling Inner Steel Cylinder of Chimney. Chen Bao, Liu Wanfu, Ma Tiejun, Bao Rong, Zhang Chengqiao, Chen Xiaoci and Ba Jianwei developed the invention.
The patent applic..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Yantai Dongruitai Welding And Cutting Equipment Co Ltd has submitted a patent application for Special Plasma Numerical Control Cutting Equipment for Steel Members. This invention was developed by Fan Zhidong and Han Yuqing.
The patent application number is CN20261072271 20260120. The patent publication numb..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Kocel Steel Foundry Co Ltd has submitted a patent application for Welding Process Method for Optimizing Martensitic Stainless Steel Welding Three-zone Hardness. This invention was developed by Guo Ning, Li Yongxin, Chen Derun, Ma Rui and Li Yang.
The patent application number is CN202511740169 20251125. The..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Tangshan Chaoyang Tech Co Ltd has submitted a patent application for Strip Steel Shearing Device Convenient to Position. This invention was developed by Xu Guijin.
The patent application number is CN20261003980 20260105. The patent publication number is CN121535256 (A). International Patent Classification c..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Wuhan Heavy Industry Casting & Forging has submitted a patent application for Method for Forging Large-section 1Cr17Ni2 Stainless Steel Rotor Forge Piece. Lu Qiao, Xiong Wu, Liu Guoping, Yin Xieyuan, Bai Yu, Xiao Haisheng, Kang Bing, Zeng Wenfeng, Lu Buqing, Duan Laishan, Zhang Yu, Pei Quan, Fang Rui and Peng ..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has published Hebei Shenghua Steel Pipe Co Ltd patent application for Square Steel Straightening Machine and Straightening Method. The invention was developed by Wang Zhongwei and Wang Yongkang.
The patent application number is CN20261011404 20260106. The patent p..
Steel
| Mon 08 Jun 2026
Taipei, June 8 -- Shun Bao Enterprise Co Ltd has filed a patent application for Connector for Angle Steel Hole Sealing and Angle Steel Assembly Having the Same Utilizing Integral Molding Methods to Reduce Production Costs Through Mass Production, Replacing the Long-existing Screw-locking Structures of Prior Art. This invention w..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Gansu Jiu Steel Group Hongxing Iron & Steel has submitted a patent application for System and Method for Reducing Circulating Load Capacity of Refractory Iron Ore Dry-method Pulverizing System. Gao Zebin, Sun Hongshuo, Nan Xuezhong, Guo Yi, Qin Lina, Bian Liguo and Cui Jianhui developed the invention.
The pat..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Huainan Pingwei Second Power Generation Co Ltd and Huainan Pingwei Third Power Generation Co Ltd have sought patent for Method and System for Predicting Service Life of Dissimilar Steel Welding Seam Under Extreme Working Condition. This invention was developed by Zhang Jie, Liu Yaoren, Li Zutao and Huang Limin..
Steel
| Sun 07 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has published AAC Microtech, Changzhou patent application for Magnetic Steel Preparation Process and Motor. The invention was developed by Si Xiujiang, Chen Weibo, Wei Suohe and Cai Peng.
The patent application number is CN202511431978 20250930. The patent publicati..
Steel
| Sun 07 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has released AAC Microtech, Changzhou patent application for Magnetic Steel Preparation Process and Motor. This invention was developed by Si Xiujiang, Chen Weibo, Wei Suohe and Cai Peng.
The patent application number is CN202511429597 20250930. The patent publicati..
Steel
| Sun 07 Jun 2026
Taipei, June 8 -- Taiwan Patent Office has received JFE Steel patent application for Management Method and Management Device. Ohashi Tomohiro, Kinugasa Yuki and Kubota Tomoki developed the invention.
The patent application number is TW20240138620 20241011. The patent publication number is TW202522314 (A). International Patent C..
Steel
| Mon 08 Jun 2026
Taipei, June 8 -- China Steel has submitted a patent application for Method for Controlling the Temperature of Chiller and Chiller System. This invention was developed by Lee Chun-hsien, Chen Hsin-hsu and Su Keng-yi.
The patent application number is TW20230144154 20231115. The patent publication number is TW202521901 (A). Inter..
Steel
| Mon 08 Jun 2026
Taipei, June 8 -- JFE Steel has sought patent for Method and Device for Determining Quality of Welded Part, and Method for Operating Continuous Steel Sheet Processing Line. This invention was developed by Kitai Kengo, Yasue Kazuhiro, Mori Takao, Maeuchi Ayato and Motoki Hirotaka.
The patent application number is TW20240144285 2..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Wuxi Longtai Precision Elastic Material has sought patent for Trimming Production Line for Precise Stainless Steel Band. This invention was developed by Zhu Yulong, Wang Yinfu and Yang Bo.
The patent application number is CN202511997472 20251227. The patent publication number is CN121535551 (A). International..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Shinda (Tangshan) Creative Oil & Gas Equipment has applied Chinese patent for Production Method of Martensitic Stainless Steel Coiled Tubing. Liu Yueming, Wu Wenbin, Wang Haolin, Lee Kang-san, Fan Yuqin, Zhang Shiqi, Meng Yuxin and Xiong Chenxu developed it.
The patent application number is CN202511717317 202..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Wuchang Shipbuilding Industry Group has submitted a patent application for Automatic Vertical Position Welding Method for Low-magnetic Steel Trolley. Hu Lizhou, Wang Mingliang, Jiang Bin, Zhang Zhen and Zheng Lei developed the invention.
The patent application number is CN202511886731 20251215. The patent pub..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has released Hunan Hongwang New Material Technology patent application for Positioning Device for Electrical Steel Slicing. This invention was developed by Liu Huidan, Zhu Jiqiao, Dai Huilei and Deng Weiquan.
The patent application number is CN202511936236 20251222...
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Hebei Liangshan Energy Environmental Protection Technology has applied Chinese patent for Dust Remover Steel Structure Frame Cutting Control Equipment and Method. Niu Xianbing, Ma Yan, Zhang Yongheng, Wang Yu and Li Yadong developed it.
The patent application number is CN20261069581 20260120. The patent publi..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Jiangmen Hongjia New Material Technology has submitted a patent application for Mim Feed and Preparation Method of Stainless Steel Workpiece Using Same. Tan Jianxue, Zhu Chunqing, Luo Wenyong and Liu Liangqing developed the invention.
The patent application number is CN202511672365 20251114. The patent public..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Angang Steel has submitted a patent application for Cooling Nozzle and Application Thereof in Continuous Casting. This invention was developed by Sun Shen, Li Guangbang, Qi Jinsheng, Liu Shuai, Li Wenbo, Li Zhigang, Yang Guang, Li Yang and Zhang Fulin.
The patent application number is CN202511643494 20251111...
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has received Angang Steel patent application for Bionic Roller Sleeve and Application Thereof in Continuous Casting Process. Sun Shen, Jia Jixiang, Zhu Hongjia, Jiang Feng, Yang Guang, Li Yang and Zhang Fulin developed the invention.
The patent application number is..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Angang Steel has submitted a patent application for In-situ Foaming Feeding Agent for Die Casting Steel Ingot and Preparation Method of In-situ Foaming Feeding Agent. This invention was developed by Yang Guang, Yang Ji, Jia Jixiang, Wang Haiwei, Liu Zhiming, Chen Dong and Fan Sipeng.
The patent application nu..
Steel
| Mon 08 Jun 2026
Beijing, June 8 -- Changzhou Ecco Roller has filed a patent application for High-precision Split Type Self-cooling Steel Forging Working Roll Structure. This invention was developed by Li Yamin.
The patent application number is CN202511825785 20251205. The patent publication number is CN121535039 (A). International Patent Class..
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