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Steel
| Wed 10 Jun 2026
Munich, June 11 -- Acciaieria Arvedi SpA has submitted a patent application for Plant and Process for the Multiple-mode Production of Steel Strips. This invention was developed by Arvedi Giovanni, Mantova Aldo and Bianchi Andrea Teodoro.
The patent application number is EP20250750733 20250723. The patent publication number is..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Chiu Keng Chang and Chiang Wen Tsai have applied Taiwan patent for Active Joint Method for Pre-assembled Steel Cages. Chiu Keng-chang and Chiang Wen-tsai developed it.
The patent application number is TW20230149421 20231219. The patent publication number is TW202526143 (A). International Patent Classificati..
Steel
| Wed 10 Jun 2026
Taipei, June 11 -- China Steel Corp and Industrial Technology Research Institute have applied Taiwan patent for Carbon Capture Device for Lime Kiln. Lin Hsun-yu, Chen Chun-da, Chang Shu-huai, Su Chien-yuan and Hsu Heng-wen developed it.
The patent application number is TW20230150447 20231222. The patent publication number is ..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Beijing Construction Engineering Group and Beijing No. 3 Construction Engineering have sought patent for Capsule Type Steel Column Mounting Method. This invention was developed by Liu Jianyong, Guo Yanyu, Tang Huaiyu, Fan Dong, Zhao Ze, Zhang Guangze, Guo Yuxin, Liu Xingyu, Qi Huaichuan and Huang Yong.
The..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Jiangsu Yijiati Construction Co Ltd and Nanjing Zhongyi Architectural Design Inst Co Ltd have sought patent for Truss Type Bolted Steel Structure Hoistway. This invention was developed by Wang Qingwen, Chen Rongpeng, Zhao Jian and Lu Xin.
The patent application number is CN202511621374 20251107. The patent..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Northwestern Polytechnical University and Chongqing Kechuang Center Of Northwestern Polytechnical Univ have sought patent for Method for Improving Precipitation Efficiency and Strength of High-manganese Light Steel Through Thermal-mechanical Coupling. This invention was developed by Zhi Huihui, Zhang Menghao ..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- BX Steel POSCO Cold Rolled Sheet and Bengang Steel Plates have submitted a patent application for Comprehensive Treatment Method and System for Cold Rolling Wastewater. This invention was developed by Cong Wei, Huang Zuowei, Wei Chunxin, Liu Weiyao, Yu Wenshuang, Zhao Hong, Feng Gang, Cui Lan, E Lixin and Zha..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Weifang Tailai Steel Structure Eng Co Ltd has filed a patent application for Chain Conveying Device for Steel Member Machining. This invention was developed by Zhang Huanlin and Zong Xianguang.
The patent application number is CN202511963959 20251224. The patent publication number is CN121573366 (A). Inter..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Luan Weihong Steel Structure Co Ltd has submitted a patent application for Bearing and Transferring Structure Based on Steel Structure Machining. Cao Yanbing, Liu Xu and Yang Tianxi developed the invention.
The patent application number is CN202511730692 20251124. The patent publication number is CN1215733..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Jet Well Industry Co Ltd has applied Taiwan patent for C-section Steel Including a Plate Body and Two Side Plates. Li Si-da developed it.
The patent application number is TW20230150370 20231222. The patent publication number is TW202526144 (A). International Patent Classification codes are E04B1/24 and E04C..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Lhoist Rech Et Developpement SA has submitted a patent application for Composition for Use in a Steel Making Process. This invention was developed by Perrin Eric.
The patent application number is TW20240132624 20240829. The patent publication number is TW202526039 (A). International Patent Classification co..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Shanxi Taigang Stainless Steel Prec Strip Co Ltd patent application for Annealing Operation Method for Stainless Precision Strip Steel with Thickness Smaller Than or Equal to 0.1 Mm. This invention was developed by Yang Xing, Deng Xiaonian, She Qiyao, H..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Wenzhou Xuanwei Laser Cutting Co Ltd has submitted a patent application for Manufacturing Method of Steel Plate with Long Strain Fatigue Life and Steel Plate Manufactured by Same. Chen Haiyue, Chen Wangkun and Lin Dan developed the invention.
The patent application number is CN202511908383 20251217. The pa..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Hunan Jingzhou Co Ltd has submitted a patent application for Composite Steel Fiber and Preparation Method Thereof. This invention was developed by Xia Lihong, Liao Jiqiao, Liu Yan, Liu Limin, Cheng Ruqi and Tian Yilin.
The patent application number is CN202511911367 20251217. The patent publication number ..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Wuxi Jiping New Material Tech Co Ltd has sought patent for Manufacturing Process of Su660 Precipitation Hardening Stainless Steel. This invention was developed by Zhu Yi.
The patent application number is CN202511813166 20251204. The patent publication number is CN121575292 (A). International Patent Classif..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Guangdong Yuehai Huajin Tech Co Ltd has submitted a patent application for Composite Activated High-hardness Non-magnetic Steel and Preparation Method Thereof. Huang Shanshan, Shao Shan, Chen Jiajian, Liu Jun, Huang Pinjie, Song Zhihai and Tian Hong developed the invention.
The patent application number is..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Baoshan Iron & Steel and Shanghai Wubao Electromechanical Tech Co Ltd patent application for Online Real-time Detection Device for Thickness of Color-coated Sheet. The invention was developed by Ren Yuling, Pan Hongliang, Cai Feilong, Ruan Jian and Zhu..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Yingtai Precision Manufacturing Tech Dongguan Co Ltd patent application for Stainless Steel Watchcase Key Stroke Size Identification Device and Use Method Thereof. The invention was developed by Liang Tiedong and Pang Wenhao.
The patent application ..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Hubei Keruiyou Rail Tech Co Ltd patent application for On-line Steel Rail Milling and Grinding Full-profile Remodeling Integrated Equipment. Zhou Mingxi developed the invention.
The patent application number is CN20261076745 20260121. The patent publ..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Shanghai Zhanxing Renewable Resources Co Ltd patent application for Efficient Suction Cup for Loading and Unloading Waste Steel. This invention was developed by Gan Wei.
The patent application number is CN20261098600 20260126. The patent publication ..
Steel
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Beijing Tongchuang Xintong Tech Co Ltd patent application for Intelligent Control Method Based on Steelmaking Steel Material Whole Process Benefit Analysis. The invention was developed by Wang Baohong, Guo Feng, Wang Anjing, Li Xiaobo and Xu Yang.
T..
Steel
| Wed 10 Jun 2026
Beijing, June 11 -- WISDRI Engineering & Research Incorporation has submitted a patent application for Dynamic Target Self-adaptive Steelmaking Intelligent Scheduling Method and System. Dai Wen, Yang Yaxiong and Wu Di developed the invention.
The patent application number is CN202511508454 20251021. The patent publication num..
Steel
| Wed 10 Jun 2026
Taipei, June 11 -- JFE Steel has filed a patent application for Granular Iron Production Apparatus. This invention was developed by Tsuchida Kazuhiro, Mori Shunsuke, Kawahata Satoshi and Matsunaga Arihiro.
The patent application number is TW20240139878 20241021. The patent publication number is TW202525458 (A). International Pa..
Steel
| Wed 10 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has published JFE Steel patent application for Continuous Casting Method for Cast Slab. The invention was developed by Kumagai Atsushi, Kamada Kohei, Ueno Seigo, Matsumoto Takuya, Oyama Satoshi, Kameda Kiyohiro, Tanaka Yoshiyuki, Irie Shuhei, Morita Shugo, Toishi Keigo and Aramaki Norichik..
Steel
| Wed 10 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has released China Steel patent application for Method and System of Quality Inspection and Non-transitory Computer Readable Medium. This invention was developed by Lin Yen-chun, Shih Chun-chao, Lee Po-yi, Hung Wen-shan and Lee Wei-yuan.
The patent application number is TW20230151608 2023..
Steel
| Wed 10 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has received JFE Steel patent application for Rolling Load Distribution Calculation Method, Rolling Load Calculation Method, Contact Arc Length Calculation Method, and Rolling Method. Yamazaki Tatsuya developed the invention.
The patent application number is TW20240136976 20240927. The pa..
Steel
| Wed 10 Jun 2026
Taipei, June 11 -- China Steel has submitted a patent application for System and Method for Detecting Integrity of Water Filtering Film In-situ. Su Yu-chun, Lin Chiung-hsun, Hsiao Jung-tse and Liu Wan-ju developed the invention.
The patent application number is TW20230150798 20231226. The patent publication number is TW20252541..
Steel
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Huazhong University of Science and Technology patent application for Method for Acquiring Stress-strain Curve of Thermal Cycle High-strength Steel. This invention was developed by Chen Junbo, Gao Fei, Wang Yixuan, Yang Yi and Wang Zongyi.
The patent ap..
Steel
| Wed 10 Jun 2026
Beijing, June 11 -- CITIC General Institute of Architectural Design and Research has submitted a patent application for Steel Structure Hoisting Scheme Checking Calculation Method, Device and Equipment and Storage Medium. Liu Dun, Xing Peilin, Zhang Zhigang, Yang Dan and Wang Zhongxin developed the invention.
The patent applica..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Gansu Jiu Steel Group Hongxing Iron & Steel patent application for Sulfuric Acid Circulating System of Stainless Steel Pickling Line and Control Method Thereof. This invention was developed by Shen De, Pan Jixiang, Wu Jun, Chen Chao, Zhu Xingchang, Liu ..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- China Faw Group has submitted a patent application for Ultrahigh-strength High-toughness Steel Material as Well as Preparation Method and Application Thereof. Wang Deping, Sun Dongrui, Qi Dan, Xia Guangming, Feng Han and Chang Yuetong developed the invention.
The patent application number is CN202511782044 2..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Central Iron & Steel Research Institute has filed a patent application for Spring Steel and Preparation Method Thereof. This invention was developed by He Xiaofei, Wang Maoqiu, Wei Wenchao, Shi Jie, Li Xiaoyuan, Xu Le and Yan Yongming.
The patent application number is CN202511992121 20251226. The patent publ..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Wuhan Vocational College of Software and Engineering, Wuhan Open University patent application for Steel Rail Material for Subway Small-radius Curve Line and Production Method of Steel Rail Material. The invention was developed by Fei Junjie, Zhang Lin..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Angang Steel has applied Chinese patent for Antibacterial Aluminum-iron Alloying Coated Steel Plate as Well as Manufacturing Method and Application Thereof. Xu Wenhui, Lyu Jiashun, Yang Honggang, Wang Yongming and Zhang Feng developed it.
The patent application number is CN202511659069 20251113. The patent p..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Jiangyin Xingcheng Special Steel Works has submitted a patent application for Method for Spheroidizing and Annealing Medium Carbon Steel for Motor Shaft. Akiteru, Li Ying, Zhang Lei and Li Bing developed the invention.
The patent application number is CN202511168309 20250820. The patent publication number is..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Erzhong (Deyang) Heavy Equipment has sought patent for Rapid Cooling Method for Solution Heat Treatment of Austenitic Stainless Steel Elbow. This invention was developed by Zheng Jianneng and Chen Hongyu.
The patent application number is CN202511849866 20251209. The patent publication number is CN121575184 (..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- Angang Steel has applied Chinese patent for Method for Cleaning Condensed Slag Eave Outside Insertion Pipe of Rh Vacuum Furnace and Slag Melting Agent. Liu Tie, Chai Shuai, Peng Dongdong, Wang Zhenkui, Hou Yongsheng and Wang Rong developed it.
The patent application number is CN202511640170 20251111. The pat..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Nippon Steel has submitted a patent application for Electromagnetic Steel Sheet with Adhesive Coating Film, Laminated Core, and Manufacturing Methods for Those Products. This invention was developed by Takeda Kazutoshi, Fukuchi Minako, Takatani Shinsuke, Ogawa Hiroaki and Fukuda Tatsuki.
The patent applicatio..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- China Steel has filed a patent application for Method of Preparing Manganese-zinc Ferrite. This invention was developed by Chen Po-wei, Kuo Ming-feng and Hung Yung-hsiung.
The patent application number is TW20230151161 20231227. The patent publication number is TW202525752 (A). International Patent Classifica..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has released China Steel patent application for Titanium-containing Particles, Blast Furnace Mud Material Composition, Blast Furnace Mud Material and Manufacturing Method Thereof. This invention was developed by Shao Ching-heng, Liu Chih-ying and Pan Chien-nan.
The patent application numb..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- China Steel has sought patent for Flow Control System for Shaft Furnace Bunker and Operating Method Thereof. This invention was developed by Lu Chen-yuan, Changchien Kuang-che, Du Shan-wen, Hsiao Chun-i, Chou Liang-yu and Chiang Chih-hsuan.
The patent application number is TW20230149870 20231220. The patent p..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Kobe Steel has applied Taiwan patent for Kneading Apparatus. Higashi Kosuke, Okamoto Sachiya, Yamada Sayaka, Kawasaki Ryota, Toshima Masatake and Nishimura Makoto developed it.
The patent application number is TW20240141527 20241030. The patent publication number is TW202525541 (A). International Patent Class..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- China Construction Steel Structure has submitted a patent application for Bridge Whole-span Modular Construction Method. Wang Qiang, Liang Jian, Feng Jinwen and Shen Yongbo developed the invention.
The patent application number is CN202511763020 20251127. The patent publication number is CN121575674 (A). Int..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Tianjin Zhongzhong Technology patent application for Novel Steel Rail Stacking Device. The invention was developed by Lin Hongxin, Li Yunlu and Qiao Jiahao.
The patent application number is CN202511874465 20251212. The patent publication number is CN1..
Steel
| Wed 10 Jun 2026
Munich, June 11 -- European Patent Office has released ThyssenKrupp Steel Europe AG patent application for Method for Producing a Steel Component from at Least One First Steel Sheet Molded Part and a Second Steel Sheet Molded Part, and Steel Component. This invention was developed by Rosenstock Dirk, Bienholz Dr Stefan and Blume..
Steel
| Wed 10 Jun 2026
Beijing, June 11 -- Tianjin Cement Industry Design & Research Institute has sought patent for Steel Frame Structure Machining Drawing Drawing Method and System Based on Data Center. This invention was developed by Xu Fengjiao, Hu Yadong, Zheng Bin, Iding, Guo Qingjie, Li Jie, Li Changjun, Yang Chao, Peng Miaopei and Hao Xiaolu.
..
Steel
| Wed 10 Jun 2026
Beijing, June 11 -- University of Science and Technology Beijing has filed a patent application for Annealing Furnace Strip Steel Temperature Prediction Method and System Based on Self-adaptive Box Separation Mechanism. This invention was developed by Li Feifei, Fan Rongxin, Zhang Yongjun and He Anrui.
The patent application nu..
Steel
| Wed 10 Jun 2026
Munich, June 11 -- Tata Steel Nederland Technology has applied European patent for Method for Manufacturing Formed Steel Sheet Products, and Formed Products Prepared from the Same. Zoestbergen Edzo and Wittebrood Adrianus Jacobus developed it.
The patent application number is EP20240740115 20240704. The patent publication numbe..
Steel
| Wed 10 Jun 2026
Munich, June 11 -- Safran Transmission Systems has sought patent for Method for Nitriding a Steel. This invention was developed by Poulat Charlie Sorak.
The patent application number is EP20240751773 20240717. The patent publication number is EP4750923 (A1). International Patent Classification codes are C21D1/06, C21D1/25, C2..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Nippon Steel has applied Taiwan patent for Manufacturing Apparatus and Manufacturing Method for Stacked Core. Takeda Kazutoshi, Fukuchi Minako and Kataoka Takashi developed it.
The patent application number is TW20240144043 20241115. The patent publication number is TW202526994 (A). International Patent Class..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Nippon Steel has applied Taiwan patent for Manufacturing Apparatus and Manufacturing Method for Stacked Core. Takeda Kazutoshi, Fukuchi Minako and Kataoka Takashi developed it.
The patent application number is TW20240144041 20241115. The patent publication number is TW202526993 (A). International Patent Class..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has released JFE Steel patent application for Blast Furnace Control Method and Control Device. This invention was developed by Matsunaga Ryotaro, Ichikawa Kazuhira and Yamamoto Tetsuya.
The patent application number is TW20240136484 20240925. The patent publication number is TW202526243 (..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- JFE Steel has sought patent for Hot-dip Zn-al-mg-based Plated Steel Sheet. This invention was developed by Yoshida Masahiro and Taira Shoichiro.
The patent application number is TW20240145529 20241126. The patent publication number is TW202526056 (A). International Patent Classification codes are B32B15/01, C..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has released China Steel patent application for High Flatness and Ultra-high Strength Steel Plates and Manufacturing Method the Same. This invention was developed by Chen Chih-ching, Wang Yuan-tsung and Wu Tsung-feng.
The patent application number is TW20230149366 20231218. The patent pub..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Nippon Steel has applied Taiwan patent for Steel Sheet. Suzuki Masahito, Hikida Kazuo and Akizuki Makoto developed it.
The patent application number is TW20240138662 20241011. The patent publication number is TW202526041 (A). International Patent Classification codes are C21D9/46, C22C38/18 and C22C38/60. Coo..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Nippon Steel has submitted a patent application for Steel Sheet. This invention was developed by Suzuki Masahito, Hikida Kazuo and Akizuki Makoto.
The patent application number is TW20240138663 20241011. The patent publication number is TW202526040 (A). International Patent Classification codes are C21D8/12, ..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- China Steel has submitted a patent application for Method and System of Monitoring and Non-transitory Computer Readable Medium. Cheng Tsan-lung, Chen Hsin-chi, Lee Chia-hung, Liang Nai-wen, Kuo Hsu-tang, Tseng Tzu-yi, Tsai Yungyu and Wu Keng-ming developed the invention.
The patent application number is TW202..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Nippon Steel has filed a patent application for Blast Furnace Operation Method. This invention was developed by Nakano Kaoru.
The patent application number is TW20240142312 20241105. The patent publication number is TW202526037 (A). International Patent Classification code is C21B5/00. Cooperative Patent Clas..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Nippon Steel has submitted a patent application for Electrical Steel Sheet with Adhesive Coating Film, Laminated Core, and Methods for Manufacturing Those. Fukuchi Minako, Takeda Kazutoshi, Ogawa Hiroaki and Fukuda Tatsuki developed the invention.
The patent application number is TW20240136698 20240926. The p..
Steel
| Wed 10 Jun 2026
Munich, June 11 -- Sanyo Special Steel has submitted a patent application for Hot Work Tool Steel Powder for Molding and Molded Body Using Same. This invention was developed by Tsujii Yuka, Hagiya Toru and Sawada Toshiyuki.
The patent application number is EP20240845603 20240723. The patent publication number is EP4751825 (A1)...
Steel
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Gansu Jiu Steel Group Hongxing Iron & Steel patent application for Shaft Furnace Gas Supply Pipe Network Pressure Multi-point Sampling Control System and Application Thereof. Lin Xijun, Lin Xigang, Liu Cunhai, Rang Cunbin, Shi Lin, Li Lingbo, Gao Zekun ..
Steel
| Thu 11 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has released Nippon Steel patent application for Manufacturing Apparatus and Manufacturing Method for Stacked Core. This invention was developed by Takeda Kazutoshi, Fukuchi Minako and Kataoka Takashi.
The patent application number is TW20240144040 20241115. The patent publication number ..
Steel
| Thu 11 Jun 2026
Beijing, June 11 -- China Energy Engineering Group Northwest City Construction has applied Chinese patent for Variable-diameter Operation Platform for Dismantling Attachments on Inner Wall of Chimney and Installing Steel Platform. Hu Le, Chang Bin, Wang Long, Qu Jiangpeng, Zhang Xiwei, Rong Junzheng, Chen Zetian, Li Ruining and ..
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
| 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 -- 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..
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