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Steel
| Fri 19 Jun 2026
Geneva, June 19 -- Kobe Steel Ltd and The University Of Osaka have submitted a patent application for Abnormality Detection Method, Abnormality Detection Device, and Recording Medium. This invention was developed by Kita Kazuki, Saito Hara Satoshi and Narazaki Hiroshi.
The patent application number is WO2025JP35619 20251007. ..
Steel
| Fri 19 Jun 2026
Geneva, June 19 -- Bx Steel Posco Cold Rolled Sheet Co Ltd and Bengang Steel Plates have submitted a patent application for Method for Resolving Interfacial Failure of Resistance Spot Welded Joint of 980 Mpa Grade Galvanized Complex Phase Steel Sheets. This invention was developed by Li Kelong, Guan Lin, Jiao Kun, Yang Decao, Li..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- Shanghai Meishan Iron & Steel and Baosteel Engineering & Technology Group have submitted a patent application for Intelligent Steel Coil Inspection Device Adopting Vision and Machine Learning and Use Method of Intelligent Steel Coil Inspection Device. This invention was developed by Zhang Huanxiu, Gao Xia, Gu..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- Tangshan Branch HBIS, Tangshan Iron & Steel Group and Hegang Leting Steel have submitted a patent application for Cast-rolling Interface Matching System and Direct Rolling Control Method. This invention was developed by Cai Shanshan, Fu Jianwei, Liu Guodong, Li Xuan, Wang Qiang, Zhao Shuai, Sun Haoyuan, Zhang..
Steel
| Thu 18 Jun 2026
Geneva, June 19 -- Voestalpine Metal Forming GmbH has applied WIPO patent for Method for Producing Hardened Steel Sheet Components. Sommer Andreas and Gerstner Florian developed it.
The patent application number is WO2024EP84664 20241204. The patent publication number is WO2026119381 (A1). International Patent Classification ..
Steel
| Thu 18 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published Xiayu Zhishui Hangzhou Digital Tech Co Ltd patent application for Truss Type Plane Steel Gate Health Monitoring System Based on Multi-dimensional Coupling Sensing Network. The invention was developed by Zheng Zhouhang and Jin Guojun.
The patent appl..
Steel
| Thu 18 Jun 2026
Beijing, June 19 -- Beijing Naura Magnetoelectric Tech Co Ltd has filed a patent application for Molten Steel Pouring System and Method of Medium-frequency Induction Vacuum Melting Melt-spinning Furnace. This invention was developed by Cao Weidong, Liu Lipeng, Sun Lipeng, Du Xiongfei and Liu Chuang.
The patent application num..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has received Central Iron & Steel Research Institute Co Ltd patent application for Method for Testing Tensile Property of Thin Plate and Clamp Tool. Zeng Yuyin, Zheng Lubin, Wu Bin, Zhang Jiawu, Dong Shasha, Chen Ying, Li Bibo and Li Nan developed the invention.
..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- Yantai Engineering University Research Institute has applied Chinese patent for Modularized Multifunctional Loading Frame for Mechanical Property Test of Steel Structure Node. Wang Peijun, Zhang Chengkai, Wang Siqi, Miao Xingyu, You Yang, Wu Yiming, Hou Gangling, Sun Lele, Luo Jieyuan, Kong Jie, Liu Yanfu, He..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published Angang Steel Co Limited patent application for Method for Realizing Automatic Conversion of Percentage Elongation After Fracture of Steel Product. The invention was developed by Wang Yue, Su Haolu, Wang Jing, Zhai Yongbin, Hai Tian, Gao Jian and Sun Ch..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- Anhui Tyhw Metal Co Ltd has submitted a patent application for Steel Mesh Welding Spot Quality Online Judgment System Based on Acoustic Emission Monitoring. Tong Xiaoling and Wang Guohua developed the invention.
The patent application number is CN202511807972 20251203. The patent publication number is CN12..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- Zhejiang Dahe Testing Co Ltd has filed a patent application for Real-time Monitoring and Early Warning Method for Anti-sliding Performance of Steel Structure Node. This invention was developed by Zhang Chunmeng, Zheng Yaoyuan and Huang Hao.
The patent application number is CN202610155724 20260204. The pate..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published Shifang Xingong Metal Mat Co Ltd patent application for Automatic Milling Device for Die Steel. The invention was developed by Xiang Jiasheng, Zhou Lejun, Xiang Huahong and Zhou Chengyan.
The patent application number is CN20261091420 20260123. The ..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has received Jiangsu Longcheng Prec Forging Group Co Ltd patent application for Manufacturing Method of Stainless Steel High-pressure Oil Rail. Li Tianguo, Xu Jun, Ye Jingshen, Bi Lintong and Sun Wei developed the invention.
The patent application number is CN202..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- Changzhou Jintan Huaxin Machinery Equipment Tech Co Ltd has applied Chinese patent for Automatic Stacking and Shock Insulator Placing All-in-one Machine for Channel Steel. Ke Shunmin developed it.
The patent application number is CN20261099236 20260126. The patent publication number is CN121553702 (A). Int..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has received Suzhou Zhaozhong Automation Co Ltd patent application for Carbon Steel Frame Carrying Equipment. Qin Yong developed the invention.
The patent application number is CN202511752919 20251126. The patent publication number is CN121553664 (A). Internation..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published Shenyang Fengying Zhizao Equipment Co Ltd and Beijing Yingfeng Xiangyu Intelligent Equipment Co Ltd patent application for Special Intelligent Transfer Machine for Profile Steel Arch Center Semi-finished Products. The invention was developed by Guo Fen..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published Sichuan Tianyu Xinda Construction Labor Service Co Ltd and Sinohydro Engineering Bureau 5 patent application for Tunnel Wall Steel Bar Conveying Trolley Based on Chain Type Mechanical Arm. The invention was developed by Chen Jian, Li Fahai, Chen Tan, L..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has received Zhuhai Puruisi Electric Power Equipment Co Ltd patent application for Control Method, Device and Equipment for Conveying Steel Belt and Medium. Zhang Long and Li Ji developed the invention.
The patent application number is CN202511598728 20251104. Th..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- Seven Suzhou Packaging Ind Co Ltd has submitted a patent application for Buffering Adjustable Steel Protection Structure for Wooden Box. Liu Changhao, Shu Yanfang and Zhang Yao developed the invention.
The patent application number is CN20251212265 20251229. The patent publication number is CN121553517 (A)..
Steel
| Fri 19 Jun 2026
Geneva, June 19 -- University South China Tech and Tsinghua University have submitted a patent application for Method and Apparatus for Calculating Carbon Emissions of Steel Structural Members, Device, Medium and Product. This invention was developed by Huang Zujian, Tang Hao, Lin Borong, Zhao Yang, Zhang Wenyu, Wang Yicheng, Lu..
Steel
| Thu 18 Jun 2026
Geneva, June 19 -- Tata Steel IJmuiden has submitted a patent application for High-strength Cold-rolled and Annealed Steel Sheet and Method of Producing Such Steel Sheet. Van Bohemen Stefanus developed the invention.
The patent application number is WO2025EP82196 20251106. The patent publication number is WO2026119497 (A1). Int..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- PowerChina Nuclear Engineering has filed a patent application for Auxiliary Device for Hoisting Box Column Steel Structure Assembly. This invention was developed by Fu Lianbing, Xun Zhiqiao, Dang Chao, Li Jiangfeng, Liu Shuheng, Jia Cunxiao, Han Zhaofeng, Gao Longqi, Zhao Lechao and He Xiangyu.
The patent ap..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has received Shandong Iron & Steel patent application for Dust Raising Prevention Device for Feeding of Sodium-based Desulfurization Powder Bin. Zhao Shuo, Du Wenfei, Luo Fan, Li Lei and Liu Junming developed the invention.
The patent application number is CN202512..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- Nantong Lintaikesi New Material Technology has sought patent for Automatic Feeding Device for Steel Sheets. This invention was developed by Lu Xiaodan, Xie Binwei and Zong Yuehong.
The patent application number is CN20261026391 20260109. The patent publication number is CN121553655 (A). International Patent ..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- Nuclear Power Institute of China has sought patent for Austenitic Stainless Steel and Preparation Method and Application Thereof. This invention was developed by Niu Liantao, Feng Guocai, Xu Gang, Feng Yuan, Ding Tao, Chen Haohan and Lin Tengfei.
The patent application number is CN202511661984 20251113. The ..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has released Wuhan Iron and Steel patent application for Automatic Thickness Control Method, Device and Equipment for Cold-rolled Strip Steel and Medium. This invention was developed by Zhang Li, Tao Guilin, Li Yaqiang, Sun Hui, Ke Ji, Duan Yadong, Dai Dengfeng, He ..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published MCC Shanghai Steel Structure Technology patent application for Intelligent Cogging Rolling Method and System for Hot-rolled H-shaped Steel Based on Data Driving. The invention was developed by Zhu Weijun, Chen Hui, Huang Qiang, Huang Fang, Li Min, Liu ..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has released Tianjin Zhongzhong Technology patent application for Scale Collecting Device Used After Steel Straightening. This invention was developed by Yu Hongbo, Chen Jiali, Yin Haijin and Liang Jiahui.
The patent application number is CN202511814518 20251204. T..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- Shanxi First Construction Group has applied Chinese patent for Manipulator for Spraying Surface of Steel Member. Huo Wenzhi, Wu Feiyun, Hao Dong, Hou Xianming, Chen Yapeng, Tian Yi, Sun Chunmiao, Wang Shengbo, Xie Xiangrui and Liang Chen developed it.
The patent application number is CN202511710293 20251120...
Steel
| Wed 17 Jun 2026
Taipei, June 18 -- Malzine Co Ltd has submitted a patent application for Steel Plate Storage Shelf. This invention was developed by Tang Bao-xun.
The patent application number is TW20240118181 20240516. The patent publication number is TW202545420 (A). International Patent Classification codes are A47B47/00 and A47B57/30. Coo..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published SEPCO1 Electric Power Construction patent application for Flat Steel Bending Device and Working Method. The invention was developed by Jiang Fei, Yang Shiwei, Dai Lu, Zhao Fang, Guo Yanbin, Li Guoqing, Zhao Ge, Zhang Daohan, Xu Wenfa, Zhang Lei, Sun Le..
Steel
| Fri 19 Jun 2026
Geneva, June 19 -- JFE Steel has applied WIPO patent for Rotary Equipment Abnormality Determining Device and Rotary Equipment Abnormality Determining Method. Onji Yuto, Ishii Tomoyasu and Takemura Yusuke developed it.
The patent application number is WO2025JP37219 20251022. The patent publication number is WO2026120938 (A1). In..
Steel
| Fri 19 Jun 2026
Geneva, June 19 -- World Intellectual Property Organization has released JFE Steel patent application for Galvanized Steel Sheet and Member, and Method for Producing Same. This invention was developed by Takashima Katsutoshi and Yang Lingling.
The patent application number is WO2025JP33640 20250924. The patent publication numbe..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- Special Equipment Safety Supervision Inspection Institute of Jiangsu Province has submitted a patent application for 304 Austenitic Stainless Steel Corrosion Resistance Monitoring System Associated with Heat Treatment Temperature Field. This invention was developed by Gu Zhenyu.
The patent application number..
Steel
| Fri 19 Jun 2026
Beijing, June 19 -- TJK Intelligent Equipment Manufacturing, Tianjin has submitted a patent application for Steel Bar Truss Net Rack Transverse Bar Positioning Device. This invention was developed by Chen Zhendong.
The patent application number is CN202511908294 20251217. The patent publication number is CN121551510 (A). Intern..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received Anhui Shuzhi Construction Research Inst Co Ltd and China Tiesiju Civil Engineering Group patent application for U-shaped Steel Bar Double-machine-head Bending Forming Equipment for Bottom Web Steel Bar Framework. Luo Sheng, Yang Jinwei, Bao Ping, Xu Rui..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Hebei Zhongbian Machinery Mfg Co Ltd has submitted a patent application for Steel Formwork Plate Forming Die. This invention was developed by Liu Huyue.
The patent application number is CN20261034294 20260112. The patent publication number is CN121624279 (A). International Patent Classification codes are B..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received Powerchina Zhongnan Engineering, South To North Water Diversion Chongqing New Energy Dev Co Ltd and Sinohydro Engineering Bureau 5 patent application for Mounting Device for Steel Arch in Large-angle Inclined Shaft. Chen Juntao, Zhang Shuhui, Jian Zhen,..
Steel
| Fri 19 Jun 2026
Geneva, June 19 -- Nippon Steel has filed a patent application for Structural Member and Production Method Therefor. This invention was developed by Saito Yumi, Kimoto Naoki, Ito Yasuhiro, Kanemaru Minoru and Kitayama Rikuo.
The patent application number is WO2026JP02070 20260122. The patent publication number is WO2026121345..
Steel
| Fri 19 Jun 2026
Geneva, June 19 -- World Intellectual Property Organization has received Nippon Steel patent application for Lap Filet Welded Joint and T-shaped Filet Welded Joint. Tamezane Takumi, Matsuba Masahiro, Ishida Yoshinari and Kodama Shinji developed the invention.
The patent application number is WO2025JP42034 20251202. The patent p..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Bingzheng Guangzhou Electrical Equipment Co Ltd has applied Chinese patent for Guide Plate Machine for Steel Plate Production and Machining and Production Line of Guide Plate Machine. Gong Jiayong, Zhang Wenshuang and Li Jian developed it.
The patent application number is CN202511977620 20251225. The paten..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published Baoshan Iron & Steel and Yantai Lubao Steel Pipe Co Ltd patent application for Method for Reducing Bending Degree of Pipe End of Pierced Seamless Pipe. The invention was developed by Sun Wen, Wang Jiugang, Bai Guangjie, Sun Jian'an, Xu Fuchang, Yue Shi..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Hefei Smarter Technology Group Corp has submitted a patent application for Special-shaped Steel Bar Lubricating Station and Lubricating Method Thereof. Chen Jianghua and Chen Xiaolong developed the invention.
The patent application number is CN202511877385 20251212. The patent publication number is CN12153..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received China Three Gorges Construction Engineering Group and Zhejiang Tiantai Pumped Storage Co Ltd patent application for Method for Improving Welding Environment of 1000mpa-grade Hydroelectric High-strength Steel and Welding Cabin. Han Yakun, Li Wenhua, Liu ..
Steel
| Fri 19 Jun 2026
Geneva, June 19 -- Nippon Steel has submitted a patent application for Ni Steel and Pressure Vessel. Maeda Takuya, Takamine Fumitoshi, Namegawa Tetsuya and Nonaka Yosuke developed the invention.
The patent application number is WO2025JP41825 20251201. The patent publication number is WO2026121189 (A1). International Patent Clas..
Steel
| Fri 19 Jun 2026
Geneva, June 19 -- ArcelorMittal has submitted a patent application for Welding Method for Press Hardening Steels Having an Aluminum-based Coating, Associated Welded Blank and Hot Stamped Part. This invention was developed by Baker Todd, Viaux Ivan and Chojnacki Thomas.
The patent application number is WO2025IB62366 20251203...
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Yuehai Zhongyue Zhongshan Tinplate Ind Co Ltd has submitted a patent application for Production Process of Weldable Electroplated Chromium Thin Steel Plate. This invention was developed by Zhang Yule and Yang Xiaojuan.
The patent application number is CN202511878794 20251212. The patent publication number ..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Shandong Shengyang New Mat Co Ltd has submitted a patent application for Cold-rolled Stainless Steel Band Surface Scrubbing and Degreasing Process. This invention was developed by Qin Xiang, Mo Tao, Tang Ping and Xue Guangcheng.
The patent application number is CN202511843512 20251209. The patent publicati..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Zhejiang Liyuan Heavy Industry Tech Co Ltd has submitted a patent application for High-performance Die Steel and Manufacturing Method. This invention was developed by Ming Zhangfa, Chen Mingxing and Chen Qin.
The patent application number is CN202511676352 20251117. The patent publication number is CN12153..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published Sinosteel Zhengzhou Prec New Material Co Ltd patent application for Martensitic Stainless Steel for Piston Ring of Hydrogen Fuel Engine. The invention was developed by Zheng Fengmei and Zhang Lixiang.
The patent application number is CN202511998977 ..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released Xiangyang Jinnaite Machinery Co Ltd patent application for Low-alloy Structural Steel as Well as Preparation Method and Application Thereof. This invention was developed by Shuai Dejun, Shu Xiaofeng, Hu Li, Xu Xue and Wu Bo.
The patent application nu..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- AVIC Shangda Super Alloys Co Ltd has sought patent for High-strength Stainless Steel and Preparation Method Thereof. This invention was developed by Li Qing, Feng Wenjing, Zhao Lei, Ye Qiang, Shao Jinxin, Dong Weibin, Luo Baoshuai, Zhao Chengzhi, Gao Shengyong and Shi Yongxin.
The patent application number..
Steel
| Fri 19 Jun 2026
Geneva, June 19 -- ArcelorMittal has applied WIPO patent for Welding Method for Press Hardening Steels Having an Aluminum-based Coating, Associated Welded Blank and Hot Stamped Part. Baker Todd, Viaux Ivan and Chojnacki Thomas developed it.
The patent application number is WO2024IB62244 20241205. The patent publication number..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Guilin Pinggang Iron and Steel Co Ltd has submitted a patent application for Preparation Method of 600mpa-grade High-strength Anti-seismic Reinforcing Steel Bar. This invention was developed by Wu Tong, Yang Yushan and Cheng Yao.
The patent application number is CN202511996442 20251226. The patent publicat..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Heilongjiang Water Conservancy and Hydropower Survey and Design Institute Heilongjiang Water Conserv has filed a patent application for Steel Cofferdam Structure for Hydro-junction Project. This invention was developed by Wang Haomin, Wang Xueming, Wenzhou, Xiao Han, Pan Luohua, Zhao Wei, Zhang Bingbing, Zhan..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Guangzhou Huiqiang Hardware Products Co Ltd has submitted a patent application for Surface Treatment Device for Stainless Steel Acid-alkali-resistant Anti-corrosion Screw. This invention was developed by Huang Jiuyuan.
The patent application number is CN20261035273 20260112. The patent publication number i..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Hunan Crrc Rail Transit Equipment Co Ltd has submitted a patent application for Rust Removing and Polishing Device for Rail Steel Rail Joint. Guo Guangqiang, Zhao Yu, Li Dan and Deng Jiani developed the invention.
The patent application number is CN20261056344 20260116. The patent publication number is CN1..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Guangzhou Xisheng Track Tech Co Ltd has submitted a patent application for Frequency-adjustable Steel Rail Vibration Absorption Structure, Device and Method Based on Particle Damping Technology. This invention was developed by Liu Qingjie.
The patent application number is CN202511909245 20251217. The paten..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received Zhejiang Guanming Electric Power New Mat Co Ltd patent application for Production Method of Large-span G7a-grade Hot-dip Galvanized Steel Strand. Tu Guanming and Li Guoqiang developed the invention.
The patent application number is CN202511712521 202..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Anhui Meinuofu Tech Co Ltd and Shanghai Norfolk Science & Tech Co Ltd have applied Chinese patent for Steel Sample Die Pressing Device with High-precision Powder Quantifying Structure. Zhang Jian, Sun Liuxin, Wei Bai, Xu Liji, Wang Haifeng, Wang Huanhuan and Zhang Qunli developed it.
The patent application..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Beihang University and Tsinghua University have filed a patent application for Steel Plate-concrete Composite Structure Lining and Assembly Type Connecting Structure Thereof. This invention was developed by Xu Liyan, Yang Yue, Fan Jiansheng and Zhang Yuxuan.
The patent application number is CN20261053030 2..
Steel
| Wed 17 Jun 2026
Taipei, June 18 -- Nippon Steel Chemical & Mat Co Ltd and Nippon Micrometal have applied Taiwan patent for Al Bonding Wire. Takamori Momoka, Eto Motoki, Oda Daizo, Yamaguchi Tadashi and Uno Tomohiro developed it.
The patent application number is TW20250112257 20250331. The patent publication number is TW202548042 (A). Interna..
Steel
| Wed 17 Jun 2026
Taipei, June 18 -- Nippon Steel Chemical & Mat Co Ltd and Nippon Micrometal have submitted a patent application for Aluminum Joining Material Achieving Excellent Temperature Cycle Reliability and Good First-bond Strength. This invention was developed by Suto Yuya, Eto Motoki, Oyamada Tetsuya, Oda Daizo and Uno Tomohiro.
The p..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Hebei Hegang Material Technology Research Institute, HBIS Group and HBIS have submitted a patent application for 2200MPa-grade Copper-containing Ultrahigh-strength Stainless Steel and Preparation Method Thereof. Chen Wei, Zhou Zetao, Li Rui, Zhao Nan, Zhang Ziyue, Zhang Caidong, Zhao Yingli, Li Zihan, Liu Yue..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- University of Science and Technology Beijing and Suzhou Nuclear Power Research Institute have sought patent for Austenitic Stainless Steel and Preparation Method and Application Thereof. This invention was developed by Chen Xuefang, Cho Chun-haeng, Yu Pijie, Li Chengcai, Iwao, Mei Jinna and Cai Zhen.
The p..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Bengang Steel Plates and Northeastern University have submitted a patent application for Smelting Method of Low-titanium High-carbon Chromium Bearing Steel. This invention was developed by Jiang Zhouhua, Zhang Wanfa, Zhao Ke, Sun Wanshui, Li Shengdong and Gong Wei.
The patent application number is CN202511..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- China Comm 2nd Navigational Bureau 2nd Engineering, CCCC Second Harbour Engineering and CCCC Wuhan Harbour Engineering Design & Research Institute have sought patent for Complex Curve Steel Beam Toughness Hinge Pushing System and Pushing Method. This invention was developed by Zheng Hehui, Xue Zhiwu, Zhang Ch..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published Jiangsu Mingzhuo Metal Tech Co Ltd patent application for Efficient Antibacterial 304 Stainless Steel Plate Production Cutting Device. The invention was developed by Chen Jianming.
The patent application number is CN202511922376 20251218. The patent..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Yingkou Yulong Photoelectric Tech Co Ltd has sought patent for Positioning and Clamping System and Method for Repairing Surface of Large Working Roll of Steel Mill Based on Laser Cladding. This invention was developed by Chen Jiahong, Qi Baoping, Wang Shoufu, Sun Xiaotao, Zheng Wei, Zeng Xianhong and Lyu Hong..
Steel
| Wed 17 Jun 2026
Taipei, June 18 -- Nippon Steel has filed a patent application for Plated Steel Material. This invention was developed by Nishida Yoshikatsu and Tokuda Shimpei.
The patent application number is TW20250115082 20250422. The patent publication number is TW202546252 (A). International Patent Classification codes are C23C2/06, C23C2..
Steel
| Wed 17 Jun 2026
Taipei, June 18 -- Nippon Steel has applied Taiwan patent for Surface-treated Steel Material. Nishida Yoshikatsu and Tokuda Shimpei developed it.
The patent application number is TW20240148329 20241212. The patent publication number is TW202546251 (A). International Patent Classification codes are C23C2/06 and C23C2/40. Coopera..
Steel
| Wed 17 Jun 2026
Taipei, June 18 -- Daido Steel has submitted a patent application for Heat Dissipation Material in Which High Thermal Conductivity and Low Thermal Expansion as the Target Overall Effect Can be Ensured by Appropriately Balancing the Addition Amount of Each Alloying Element. This invention was developed by Ogawa Michiharu and Ishi..
Steel
| Wed 17 Jun 2026
Taipei, June 18 -- China Steel has submitted a patent application for Bridge Steel and Manufacturing Method Thereof. Chung Wei-chih, Lin Yen-nan and Chen Yu-wen developed the invention.
The patent application number is TW20240118696 20240521. The patent publication number is TW202546248 (A). International Patent Classification ..
Steel
| Wed 17 Jun 2026
Beijing, June 18 -- Central South University has submitted a patent application for Method for Automatically Detecting Inner Diameter of Reinforcing Steel Bar and Height of Transverse Rib. This invention was developed by Li Zhen, Qian Xuehai and Tan Jianping.
The patent application number is CN20261066523 20260119. The patent p..
Steel
| Thu 18 Jun 2026
Taipei, June 18 -- JFE Steel has sought patent for Surface-treated Steel Sheet. This invention was developed by Kiyokane Naoya, Kawamura Yuto, Tomozawa Masanari and Ueno Takashi.
The patent application number is TW20250108116 20250305. The patent publication number is TW202544298 (A). International Patent Classification codes a..
Steel
| Thu 18 Jun 2026
Taipei, June 18 -- Taiwan Patent Office has received JFE Steel patent application for Surface-treated Steel Sheet. Kawamura Yuto, Tomozawa Masanari and Ueno Takashi developed the invention.
The patent application number is TW20250108115 20250305. The patent publication number is TW202544297 (A). International Patent Classificat..
Steel
| Thu 18 Jun 2026
Taipei, June 18 -- JFE Steel has submitted a patent application for Surface-treated Steel Sheet and Method for Producing Same. This invention was developed by Kawamura Yuto, Tomozawa Masanari, Ueno Takashi and Yamada Yasunori.
The patent application number is TW20250108114 20250305. The patent publication number is TW202544296 ..
Steel
| Thu 18 Jun 2026
Taipei, June 18 -- Taiwan Patent Office has published JFE Steel patent application for Surface-treated Steel Sheet and Method for Producing Same. The invention was developed by Kawamura Yuto, Tomozawa Masanari, Ueno Takashi and Yamada Yasunori.
The patent application number is TW20250108111 20250305. The patent publication numb..
Steel
| Thu 18 Jun 2026
Taipei, June 18 -- Sanyo Special Steel has submitted a patent application for Sputtering Target. This invention was developed by Matsubara Noriaki.
The patent application number is TW20250106862 20250225. The patent publication number is TW202544261 (A). International Patent Classification codes are B32B7/025, C22C19/07, C22C38..
Steel
| Thu 18 Jun 2026
Taipei, June 18 -- Nippon Steel Stainless Steel Corporation has filed a patent application for Martensite-based Free-cutting Stainless Steel Bar and Method for Producing Same. This invention was developed by Yamasaki Shota, Takano Kohji and Oka Yoshihiro.
The patent application number is TW20250109990 20250318. The patent publi..
Steel
| Thu 18 Jun 2026
Taipei, June 18 -- JFE Steel has sought patent for Method for Refining Molten Steel and Method for Producing Steel. This invention was developed by Nishiyama Yuhei, Yoshida Hironori, Harada Akifumi, Hama Yoichiro, Nakai Yoshie and Shiomi Kazuhiro.
The patent application number is TW20250108250 20250306. The patent publication n..
Steel
| Thu 18 Jun 2026
Taipei, June 18 -- Taiwan Patent Office has received Nippon Steel patent application for Agent for Suppressing Natural Heat Generation of Carbon Resource, Method for Suppressing Natural Heat Generation of Carbon Resource, and Method for Storing Carbon Resource. Uchida Munehiro, Yabe Hideaki, Hata Yuki and Tobu Yasuhiro developed..
Steel
| Tue 16 Jun 2026
Taipei, June 17 -- Nippon Steel Corp and Toagosei have applied Taiwan patent for Apparatus for Manufacturing Stacked Core and Method for Manufacturing Stacked Core. Iwase Yoshiaki, Kataoka Takashi, Takeda Kazutoshi, Arai Mikako and Fukuchi Minako developed it.
The patent application number is TW20240144022 20241115. The paten..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published Shanghai Meishan Iron & Steel patent application for Method for Improving Self-opening Rate of Steel Ladle to be Thrown. The invention was developed by Sun Yujun and Li Zhanqi.
The patent application number is CN202411194136 20240828. The patent publi..
Steel
| Wed 17 Jun 2026
Taipei, June 18 -- JFE Steel has sought patent for Method for Producing Carbonate-including Substance. This invention was developed by Hoshino Takeru.
The patent application number is TW20250101577 20250115. The patent publication number is TW202546116 (A). International Patent Classification codes are C01D7/07, C01F11/06, C01F..
Steel
| Wed 17 Jun 2026
Taipei, June 18 -- Nippon Steel Chemical & Materials has submitted a patent application for Photosensitive Resin Composition, Partition Material, Color Conversion Layer, Reflective Layer, and Display Device. This invention was developed by Konno Takashi and Ooshima Hiroyuki.
The patent application number is TW20240150701 202412..
Steel
| Wed 17 Jun 2026
Taipei, June 18 -- Nippon Steel has submitted a patent application for Plated Steel Material. Kohigashi Yusuke, Tanaka Tomohito, Nakano Tadashi, Kawamoto Kosuke, Saito Mamoru, Tokuda Kohei and Uranaka Masaaki developed the invention.
The patent application number is TW20250115475 20250424. The patent publication number is TW202..
Steel
| Wed 17 Jun 2026
Taipei, June 18 -- Nippon Steel has submitted a patent application for Plated Steel Material and Photovoltaic Power Generation Stand Wherein the Plated Steel Material Comprises a Steel Plate, a Plated Layer, and an Oxide Layer. This invention was developed by Saito Mamoru, Mitsunobu Takuya and Takebayashi Hiroshi.
The patent ap..
Steel
| Wed 17 Jun 2026
Taipei, June 18 -- China Steel has sought patent for Bendable Aluminum-magnesium Alloy and Method for Manufacturing the Same. This invention was developed by Li Cheng-chin, Chen Chun-wei, Ding Shi-xuan, Wang Kuo-huang, Ou Shu-hung and Hsu Wei-chih.
The patent application number is TW20240121971 20240614. The patent publication ..
Steel
| Wed 17 Jun 2026
Taipei, June 18 -- Taiwan Patent Office has released China Steel patent application for Method and Computer System for Monitoring Tensile Data. This invention was developed by Lin Ruei-de.
The patent application number is TW20240118699 20240521. The patent publication number is TW202546756 (A). International Patent Classificati..
Steel
| Wed 17 Jun 2026
Beijing, June 18 -- Angang Steel has submitted a patent application for Corrosion Rate Determination Method for Alkali Corrosion Resistance of Steel for Concrete. Chen Yiqing, Sun Hang, Yu Yang, Yu Mingguang, Wang Zhongren, Hu Fengya, Tian Xiumei and Wang Jiaji developed the invention.
The patent application number is CN2025116..
Steel
| Wed 17 Jun 2026
Beijing, June 18 -- Angang Steel has filed a patent application for Rapid Tensile Experiment Device and Experiment Method. This invention was developed by Zhao Baochun, Zhen Wenjie, Huang Lei, Xie Guangqun and Wang Ting.
The patent application number is CN202511668283 20251114. The patent publication number is CN121540555 (A). ..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Jiangmen Xianghui Stainless Steel Products has submitted a patent application for Stainless Steel Part Cleaning Line. This invention was developed by He Lipeng and Zhao Ziliu.
The patent application number is CN20261062946 20260119. The patent publication number is CN121538649 (A). International Patent Class..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Chongqing CISDI Thermal & Environmental Engineering has filed a patent application for Preparation Process of Steel Plate with Black Appearance and Product. This invention was developed by Xue Wenjuan, Gong Nanqi, Chen Xin and Wang Shuigen.
The patent application number is CN202511662254 20251113. The patent..
Steel
| Thu 18 Jun 2026
Taipei, June 18 -- Nippon Steel Chemical & Materials has filed a patent application for Polyfunctional Vinyl Aromatic Copolymer Having Syndiotactic Structure and Method for Producing Same, Curable Resin Composition, Cured Product, Curable Composite Material, Cured Product of Composite Material, Laminate, Metal Foil with Resin, V..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Shanghai Meishan Iron & Steel has submitted a patent application for Cold-rolled Steel Sheet for Damping Silencing Sheet and Manufacturing Method of Cold-rolled Steel Sheet. Liu Hong, Wang Xiaojian, Wang Zhideng and Xu Jiaojiao developed the invention.
The patent application number is CN202411104726 20240813..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Baotou Iron and Steel Group has submitted a patent application for Production Method of Low-cost Ultrahigh-strength Bainite Anchor Rod Steel. This invention was developed by Zhao Xiaomin, He Jianzhong, Wang Gang, Hui Zhiguo, Liang Zhengwei, Liu Lijuan, Li Xuedong, Zhang Xiaochen and Song Zhendong.
The patent..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received Baotou Iron and Steel Group patent application for Production Method of Wear-resistant Steel and High-strength Steel Heat Treatment Base Plate. Su Jiping, Bai Hairui, Yue Yinan, Yuan Xiaoming, Wang Xiaoyu, Zhang Wei, Huang Li, Han Jun and Tian Yuhai dev..
Steel
| Thu 18 Jun 2026
Beijing, June 18 -- Angang Steel has submitted a patent application for J55 Seamless Steel Pipe with Excellent Performance and Banded Structure Control Method Thereof. Xie Degang, Zhao Bo, Zhang Yao, Han Jiufu, Wang Xixiang, Wang Shanbao and Yuan Qin developed the invention.
The patent application number is CN202511661677 20251..
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