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Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Yancheng Heyun Tech Co Ltd has applied Chinese patent for Laser Cutting Equipment for Steel Plate Machining. Dai Hongjuan, Wang Qian and Li Tianyang developed it.
The patent application number is CN20261092163 20260123. The patent publication number is CN121571851 (A). International Patent Classification c..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has released Hebei Zhongtong Railway Parts Co Ltd patent application for Spot Welding Mechanism in T-shaped Steel Assembling Device. This invention was developed by Li Bo, Zhang Ruijie and Dong Hao.
The patent application number is CN20251200854 20251229. The pat..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Magang Jinhua Steel Proc Co Ltd has applied Chinese patent for Plasma Arc Automatic Welding Equipment for Cold-roll Steel Sheet Machining. Zhang Shihuan, Zhai Yihong, Yan Yongtong, Cheng Li, Huang Xinlong, Qian Lizhi and Liao Zhenhua developed it.
The patent application number is CN202511633434 20251110. T..
Steel
| Tue 09 Jun 2026
Geneva, June 10 -- Pangang Group Panzhihua Iron & Steel Research Inst Co Ltd has filed a patent application for Method for Preventing Blockage of Vacuum Distillation Channel During Production of Titanium Sponge in Inverted U-shaped Furnace. This invention was developed by Li Kaihua, Sheng Zhuo, Liu Ying, Ma Zhanshan, Li Jun, Li ..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Zihuan Lianjin Renewable Resources Co Ltd has submitted a patent application for Scrap Steel Base Site Centralized Management and Control System and Method. This invention was developed by Li Lei, Li Yuting, Wang Jingdong and Zhu Xiao.
The patent application number is CN202511842897 20251209. The patent pu..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Xuzhou Chengze Architectural Tech Co Ltd has submitted a patent application for Finite Element Analysis-based Steel Structure Stability Simulation Evaluation Method and Platform. Gao Teng, Li Bei and Li Xiuchao developed the invention.
The patent application number is CN202511719755 20251121. The patent pu..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Guangdong Yuehua Stainless Steel Section Bar Co Ltd has applied Chinese patent for Preparation Process of Seamless Stainless Steel Square Tube and Internal Polishing Device. Lin Shucan, Chen Kewei and Xin Defeng developed it.
The patent application number is CN202511918525 20251218. The patent publication ..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Mianyang Shuanghui Metal Tech Co Ltd has filed a patent application for Angle Steel Shearing Equipment. This invention was developed by Chen Nadi.
The patent application number is CN202610105638 20260127. The patent publication number is CN121571710 (A). International Patent Classification codes are B23D31..
Steel
| Wed 10 Jun 2026
Geneva, June 10 -- World Intellectual Property Organization has received Posco Holdings Inc and Chae Hong Kook patent application for Apparatus and Method for Estimating Position of Cylindrical Object. Chae Hong Kook, Jeong Hee Tae, Hwang Suk Kyun and Im Seong Hwan developed the invention.
The patent application number is WO2..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has received Pingyuan Dehua Steel Structure Installation Eng Co Ltd patent application for Forging and Pressing Device for Steel Structural Part. He Zhiheng, Zhang Xin and Zhang Bo developed the invention.
The patent application number is CN202511687978 20251118...
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Naibeirun Shanghai Machinery Tech Co Ltd has applied Chinese patent for Outer Ring Grinding Equipment for Bearing Steel Ring Machining. Li Xiaochen, Wang Qiudi and Zhang Lei developed it.
The patent application number is CN202511997972 20251228. The patent publication number is CN121572113 (A). Internation..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Yangzhou Chengde Steel Pipe Co Ltd has submitted a patent application for Seamless Steel Tube Multifunctional Integrated Machining Device and Machining Method Thereof. Chen Wei, Wei Guang and Shen Zhengjie developed the invention.
The patent application number is CN20251232752 20251230. The patent publicat..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Sichuan Guangan Xinguang Electric Power Steel Tower Co Ltd has applied Chinese patent for Large-specification Angle Steel Opening and Closing Equipment. Long Feixiang developed it.
The patent application number is CN20251208111 20251229. The patent publication number is CN121571519 (A). International Paten..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Hunan Nuclear Ind Honghua Machinery Co Ltd has filed a patent application for Expansion Rib Device for Welding Steel Drum. This invention was developed by Wang Zhirui, Zhang Yiliang, Hu Shuai, Lu Shuyi and Zhang Liangqi.
The patent application number is CN20251252010 20251231. The patent publication number..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Shenzhen Shenfa Color Steel Plate Co Ltd has applied Chinese patent for Color Steel Plate Production Device and Color Steel Plate Produced by Same. Ke Chujia developed it.
The patent application number is CN20251205950 20251229. The patent publication number is CN121571512 (A). International Patent Classif..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Chongqing Hangzhu Steel Structure Co Ltd has applied Chinese patent for Steel Plate Forming Device and Process Thereof. Zhang Hang, Hu Xizhi and Pang Bo developed it.
The patent application number is CN20261025547 20260109. The patent publication number is CN121571460 (A). International Patent Classificati..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has published Huayuan Computing Tech Shanghai Co Ltd patent application for Method and Device for Discovering Periodic Defects on Surface of Strip Steel and Program Product. The invention was developed by Zhang Hanbo, Zhang Zhe and Wang Yujin.
The patent applicat..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Wuxi Jiping New Material Tech Co Ltd has applied Chinese patent for Manufacturing and Heat Treatment Process for 4130 Structural Steel. Zhou Peng developed it.
The patent application number is CN202511838887 20251208. The patent publication number is CN121571945 (A). International Patent Classification cod..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Shanghai Yueli Tech Co Ltd has submitted a patent application for Building Steel Structure Cutting and Welding Integrated Device. This invention was developed by Li Yue.
The patent application number is CN202610109575 20260127. The patent publication number is CN121571998 (A). International Patent Classifi..
Steel
| Tue 09 Jun 2026
Beijing, June 10 -- THK Co Ltd and Sanyo Special Steel have submitted a patent application for Molded Article Made of Ni-based Alloy. This invention was developed by Hagiya Toru, Sawada Toshiyuki, Shimbe Junzo, Kiyofuji Tomoo, Yamamoto Kazuteru, Uchima Hiroyuki and Koshiishi Osamu.
The patent application number is CN202480484..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Foshan Tongbao Electrical Prec Alloy Co Ltd and Foshan University have submitted a patent application for Strip Steel Cold Continuous Rolling Force Prediction Method and System Based on Swarm Intelligence Optimization. This invention was developed by Li Xiaohui, Zhou Qian, Chen Tianlai, Li Guofeng, Huo Zhiwen..
Steel
| Tue 09 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has published Kobe Steel patent application for Metal-resin Composite and Method for Producing Same. The invention was developed by Watanabe Kenichi, Kashima Hiroko and Sekiguchi Osamu.
The patent application number is CN20248048399 20240529. The patent publication..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Shandong Iron & Steel has applied Chinese patent for Method for Controlling Bulging Defect of Continuous Casting Small Square Billet. Wang Jianjun, Jiang Hongguang, Zhang Xinyu, Wei Xiao, Zhang Qiang and Liu Hongyin developed it.
The patent application number is CN202511759911 20251127. The patent publicatio..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has received Angang Steel patent application for Rod Type Molten Steel Tank Drainage Device and Using Method Thereof. Huang Yuping, Chen Dong, Zhang Weiwei, Li Dejun, Lu Zhihao and Zhao Liang developed the invention.
The patent application number is CN20261034289 2..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Hunan Wuxin Formwork has submitted a patent application for Steel Bar Bending Device. This invention was developed by Wang Xincheng, Xiang Qixing, Peng Xiaoliang, Li Songlin, Zhou Jianping, Xiang Mingming, Yang Bin and Liu Bo.
The patent application number is CN202511901295 20251216. The patent publication n..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Chongqing Iron & Steel has submitted a patent application for Hot-rolled Strip Steel Cooling Structure and Hot-rolled Strip Steel Production System. This invention was developed by Jang Soo Young, Ren Xiaobin, Liu Jinhua, Wu Lei, Zhao Gaojian, Zhang Xiao and Chi Jianzhou.
The patent application number is CN2..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has published Jinding Heavy Industry patent application for Controlled Rolling and Controlled Cooling Process for Improving Ultralow-temperature Impact Toughness of High-building Steel and Structure Optimization Method. The invention was developed by Wang Chao, Pei ..
Steel
| Wed 10 Jun 2026
Geneva, June 10 -- Korea Hydro & Nuclear Power has submitted a patent application for Method for Lifting Steel Plate-concrete Module. Kim Kap Sun, Han Seung Ju, Moon Jong Seol and Ko Do Young developed the invention.
The patent application number is WO2025KR03145 20250311. The patent publication number is WO2026116612 (A1). Int..
Steel
| Wed 10 Jun 2026
Geneva, June 10 -- JFE Steel has submitted a patent application for Thin Steel Sheet, Member, and Production Methods for These. This invention was developed by Kumeta Haruhi, Nakagaito Tatsuya, Terashima Shotaro, Kariya Nobusuke and Takeya Kentaro.
The patent application number is WO2025JP41282 20251127. The patent publication ..
Steel
| Wed 10 Jun 2026
Geneva, June 10 -- World Intellectual Property Organization has published JFE Steel patent application for Hot-rolled Steel Sheet and Method for Producing Same. The invention was developed by Kohsaka Noriaki, Matsuda Hiroshi, Kawamura Shuji and Sugimoto Ichiro.
The patent application number is WO2025JP41278 20251127. The patent..
Steel
| Tue 09 Jun 2026
Beijing, June 10 -- Hyundai Steel has submitted a patent application for Non-oriented Electrical Steel Sheet and Method for Manufacturing Non-oriented Electrical Steel Sheet. This invention was developed by Yoo Sung-hyun, Kang Chun-ku, Lee Kang-ro and Ahn Yong-keun.
The patent application number is CN20248048582 20240717. The p..
Steel
| Tue 09 Jun 2026
Beijing, June 10 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Traveling Part for Automobile. This invention was developed by Toyoda Takeshi, Osanai Takumi and Sakurada Eisaku.
The patent application number is CN20248048652 20240927. The patent publication number is CN121569056 (A). International Paten..
Steel
| Tue 09 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has released Hyundai Steel patent application for Non-oriented Electrical Steel Sheet and Method for Producing Same. This invention was developed by Ahn Yong-keun, Yoo Sung-hyun and Lee Dong Hee.
The patent application number is CN20248048572 20240717. The patent p..
Steel
| Tue 09 Jun 2026
Geneva, June 10 -- Baoshan Iron & Steel has filed a patent application for Galvanized Steel Plate Having Good Adhesion to Electron Beam Cured Coating, and Manufacturing Method Therefor. This invention was developed by Fang Wenqi, Ma Yuan, Lan Zhongxu and Dai Yigang.
The patent application number is WO2025CN137049 20251124. The ..
Steel
| Tue 09 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has received Nippon Steel & Sumitomo Metal patent application for Automotive Structural Member. Hirose Satoshi developed the invention.
The patent application number is CN20248043473 20240909. The patent publication number is CN121568859 (A). International Patent C..
Steel
| Wed 10 Jun 2026
Geneva, June 10 -- POSCO has sought patent for Stainless Steel Sheet for Brazing and Manufacturing Method Therefor. This invention was developed by Kim Kwangmin, Kim Donghoon and Kang Hyunggu.
The patent application number is WO2025KR13402 20250902. The patent publication number is WO2026116696 (A1). International Patent Classi..
Steel
| Wed 10 Jun 2026
Geneva, June 10 -- POSCO has submitted a patent application for Formed Component and Forming Method. Kang Dae-gyu developed the invention.
The patent application number is WO2025KR08961 20250626. The patent publication number is WO2026116643 (A1). International Patent Classification codes are B32B15/01, B32B37/12, B32B38/00 and..
Steel
| Tue 09 Jun 2026
Geneva, June 10 -- World Intellectual Property Organization has received Nippon Steel patent application for Method for Refining Molten Iron. Kasahara Shuhei, Sasaki Naoto and Asahara Norifumi developed the invention.
The patent application number is WO2025JP36527 20251016. The patent publication number is WO2026115955 (A1). In..
Steel
| Tue 09 Jun 2026
Geneva, June 10 -- World Intellectual Property Organization has received JFE Steel patent application for Video Data Analysis Support System, Information Processing Device, Information Processing Method, and Program. Kimura Yuki developed the invention.
The patent application number is WO2025JP35518 20251007. The patent publica..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has released Angang Steel patent application for Metallurgy Material Research and Development Project Digital Management System. This invention was developed by Wang Lijuan, Qu Tai'an, Gao Bing, Wang Jingzhen, Ni Zhipeng, Li Ting and Li Zhifeng.
The patent applicat..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has published CISDI Information Technology (Chongqing) patent application for Steel Quality Diagnosis Method, Device, Equipment and Storage Medium. The invention was developed by Zhang Jinghan, Wang Jiawei, Tian Hang, Tang Bin, Sun Xiaodong and Peng Yanhua.
The pat..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Angang Steel has applied Chinese patent for Steel Yield Plan Dynamic Calculation Method Based on Process Path Reverse Tracking. Lyu Daipeng, Wang Yue, Qi Bing, Bai Jindong, Xu Yansong, Fu Wei, Chang Hongwei, Bu Junnan, Li Kai and Meng Chaohui developed it.
The patent application number is CN202511521543 2025..
Steel
| Wed 10 Jun 2026
Geneva, June 10 -- JFE Steel has applied WIPO patent for Ratio Determination System, Ratio Determination Method, Ratio Determination Program, Recording Medium, and Storage Place Selection Method. Nagaya Hiroki, Ishigaki Yusuke and Nishina Yoshiaki developed it.
The patent application number is WO2025JP41000 20251125. The patent..
Steel
| Tue 09 Jun 2026
Geneva, June 10 -- World Intellectual Property Organization has released Nippon Steel patent application for Steel Sheet, Component, and Method for Producing Steel Sheet. This invention was developed by Yokoyama Takafumi.
The patent application number is WO2025JP39636 20251112. The patent publication number is WO2026116093 (A1)..
Steel
| Tue 09 Jun 2026
Geneva, June 10 -- Kobe Steel has submitted a patent application for Method for Producing Recycled Aluminum Alloy and Method for Producing Recycled Aluminum Alloy Material. This invention was developed by Yamaguchi Katsuhiro and Komori Kohei.
The patent application number is WO2025JP39541 20251111. The patent publication number..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has published Guangxi Liuzhou Iron & Steel Group patent application for Cold-rolled Strip Steel Cost Accounting Method, System and Equipment Based on Multi-process Division and Medium. The invention was developed by Wang Song, Fan Lei, Deng Peng, Tao Xin, Zhu Xuan, ..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Angang Steel has filed a patent application for Finite Element Analysis Method for Accurately Characterizing Material Characteristics. This invention was developed by Xu Xin, Liang Xiao, Liu Rendong, Liu Wenbo, Lyu Dong, Cao Zheng, Li Xiaotong, Li Chunlin, Lu Xiaofeng and Lu Yanpeng.
The patent application n..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Shanghai Jiao Tong University has filed a patent application for Punching Process Parameter Optimization Method for Hot Stamping Steel Plate. This invention was developed by Han Xianhong and Chen Jiafeng.
The patent application number is CN202511943477 20251222. The patent publication number is CN121562217..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has published Ningxia Construction Group patent application for Steel Column Welding Clamp with Positioning Angle Adjusting Function. The invention was developed by Yu Qingchao, Xiao Jinhai, Zhu Shuangbing, Han Ling, Liu Junhong, Fan Wenqiang, Zhang Zhiku, Han Lei, ..
Steel
| Wed 10 Jun 2026
Beijing, June 10 -- Angang Steel has submitted a patent application for Method for Expanding Spot Welding Process Window of 1500mpa-grade Hot Forming Steel Plate. This invention was developed by Lyu Dong, Lu Yanpeng, Xu Xin, Cao Zheng, Liang Xiao, Li Xin, Lu Xiaofeng, Liu Wenbo, Li Chunlin and Li Xiaotong.
The patent applicatio..
Steel
| Tue 09 Jun 2026
Geneva, June 10 -- World Intellectual Property Organization has received ArcelorMittal patent application for Method of Producing Steel with Low Nitrogen Content Using an Eaf. Stechmann Guillaume, Huber Jean-christophe, Sanchez Mathieu and Brosse Guillaume developed the invention.
The patent application number is WO2025IB62158 ..
Steel
| Tue 09 Jun 2026
Geneva, June 10 -- World Intellectual Property Organization has received ArcelorMittal patent application for Method of Producing Steel with Low Nitrogen Content Using an Eaf. Stechmann Guillaume, Huber Jean-christophe, Sanchez Mathieu and Brosse Guillaume developed the invention.
The patent application number is WO2024IB62005 ..
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
| 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
| 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 -- 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..
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