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Steel
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has received Central Iron & Steel Research Inst Co Ltd patent application for Method for Detecting Height of Liquid Level of Molten Steel. Hu Yanbin, Lin Lu, Feng Menglong, He Sai and Huang Fang developed the invention.
The patent application number is CN20251172..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has received Wuhan Jingsui Tech Co Ltd patent application for Multi-dimensional Supporting Leg Structure for Lightweight Steel Ring Splicing Equipment. Tang Jiagong, Tang Hao, Shao Hongen, Zhang Fengjiao, Li Min, Jiang Wei, Li Yaqin, Jiang Juyuan, Wang Subin, Yin Ya..
Steel
| Sat 13 Jun 2026
Taipei, June 13 -- Taiwan Patent Office has received Nippon Steel Chemical & Mat Co Ltd and Kukdo Chemical Co Ltd patent application for Thermosetting Ester Resin, its Manufacturing Method, Thermosetting Resin Composition, its Cured Product, Prepreg, Resin Sheet, Laminate, and Circuit Board Material. Soh Masahiro, Jee Joong-hwi,..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has received Taizhou Jinyu Electrical & Mechanical patent application for Stator Special-shaped Hybrid Lamination Structure and Motor Thereof. Ding Wei, Tang Min, Ye Tuo, Wang Jian, Wang Jiaxu and Liu Wenqi developed the invention.
The patent application number i..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has received Central Iron & Steel Research Inst Co Ltd patent application for Long-life Neodymium-iron-boron Magnet, Preparation Method and Life Evaluation Method Thereof. Chen Hongsheng, Wang Fanggui, Dong Shengzhi, Xu Jiyuan and Han Rui developed the invention.
..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has released Shandong University and Beijing Jiaotong University patent application for Timoshenko Beam Model Equivalent Method and System of Corrugated Steel Plate Supporting Structure. This invention was developed by Zhuang Peizhi, Zhang Yu, Liu Baodong, Yue Hongy..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has released Shanxi Taigang Stainless Steel patent application for Blast Furnace Parameter Optimization Method Based on Multi-scale Lowess Regression. This invention was developed by Li Zhuangnian, Liang Jie, Li Xiaoming, Song Jianzhong, Du Shu, Li Jindong, Gao Long..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- Wuhan Jingsui Tech Co Ltd has filed a patent application for Steel Bar Avoiding Method in Steel Ring Reinforcing Process. This invention was developed by Tang Jiagong, Tang Hao, Shao Hongen, Zhang Fengjiao, Li Min, Jiang Wei, Li Yaqin, Jiang Juyuan, Wang Subin, Yin Yanbang, Liu Feng and Zhang Bing.
The pat..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- Jiangsu Huawen Digital Tech Co Ltd has sought patent for Steel Logistics Intelligent Access Control System Based on Internet of Things. This invention was developed by Gong Xu.
The patent application number is CN202511728718 20251124. The patent publication number is CN121600627 (A). International Patent C..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has received Central Iron & Steel Research Inst Co Ltd patent application for Replaceable High-resistivity Permanent Magnet Motor Test System and Method. Zhu Minggang, Sun Qisong, An Zhongxin, Zhang Dongmin, Wu Xian, Deng Ziqi, Lee Young-chang, Guo Zhaohui and Fang ..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- Angang Steel Co Limited has sought patent for Method for Measuring Original Austenite Grain Size of High Alloy Steel by X-Ray Diffractometer Method. This invention was developed by Wang Ting, Zhong Lili, Zhao Baochun, Ma Huixia and Yan Pingyuan.
The patent application number is CN20261048116 20260114. The ..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has published Nantong Lijia Electric Co Ltd patent application for Forged Anti-corrosion Aluminum-clad Steel Strain Clamp. The invention was developed by Xue Jianjun and Fan Yajun.
The patent application number is CN202610128937 20260130. The patent publication n..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- Shanxi Steel Structure Science and Ind Co Ltd has sought patent for Steel Box Girder Total-splicing Assembly Type Standardized Adjustable Jig Frame. This invention was developed by Xu Weiliang, Ning Lei, Yan Hongwei, Yi Xiaopeng, Zhao Rong, Yang Le, Wu Guojian, Zhang Shuo and Li Shuai.
The patent applicati..
Steel
| Sat 13 Jun 2026
Taipei, June 13 -- Nippon Steel Chemical & Mat Co Ltd and Nippon Micrometal have submitted a 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 TW20240145854 20241127. The patent publication number is TW20..
Steel
| Sat 13 Jun 2026
Taipei, June 13 -- Nippon Steel Corp, Higashi Nippon Ryokaku Tetsudo and Fine Sinter Co Ltd have filed a patent application for Disk Brake Device for Railway Vehicle. This invention was developed by Shiotani Yuiko, Kato Takanori, Ichikawa Yuki, Kitamura Kenichi, Yoshikawa Kazuhiro, Fujita Shinpei, Nakano Takeshi, Nishikawa Makot..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- Chuzhou University and Hefei University of Technology have submitted a patent application for Fabricated Steel Column Composite Structure. This invention was developed by Wang Haitao, Fang Xingshun, Xu Hanxing, Huang Junqi, Gu Shiguo, Xin Hao, Zhu Hexuan, Zhou Huan, Lee Seung-jun, Fan Qiming, Fang Yu, Yen-son..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- Guangdong Dongyi Steel Structure Co Ltd and Guangdong University of Technology have submitted a patent application for Steel Structure Truss with Stable Structure. This invention was developed by Peng Haijun, Zhou Chunguang and Long Ying.
The patent application number is CN20251217035 20251230. The patent ..
Steel
| Sat 13 Jun 2026
Taipei, June 13 -- Nippon Steel Chemical & Materials has filed a patent application for Laminate, Thermosetting Silicone Resin Composition, and Laminate Production Method. This invention was developed by Kawatani Toshihiro and Saito Takashi.
The patent application number is TW20240148763 20241213. The patent publication number ..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- Baoshan Iron & Steel has applied Chinese patent for Cold-rolled Sheet Shape and Morphology Judgment Method Based on Configuration. Zheng Tao and Shen Qingfu developed it.
The patent application number is CN202411157354 20240822. The patent publication number is CN121598241 (A). International Patent Classific..
Steel
| Thu 11 Jun 2026
Munich, June 12 -- Tung Mung Dev Co Ltd has submitted a patent application for Method for Preparing Antibacterial Silver-containing Stainless Steel by Surface Alloying. This invention was developed by Tsai Wen-ta, Lu Yen-chieh, Liu Bernard Haochih, Huang Chong-cheng, Yang Chiao-fen and Chen Zhi-yan.
The patent application num..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- Beijing University has applied Chinese patent for Rolling Speed Optimization Method in Strip Steel Hot Continuous Rolling and Finish Rolling Process. Ding Shuyu and Yang Ying developed it.
The patent application number is CN202411155946 20240822. The patent publication number is CN121599795 (A). Internationa..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- Baoshan Iron & Steel has filed a patent application for Multi-process Contract Batching Method and Device. This invention was developed by Huang Kewei, Jia Shujin, Liu Qing and Yi Jian.
The patent application number is CN202411156841 20240822. The patent publication number is CN121599315 (A). International P..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- Dalian University of Technology has submitted a patent application for Duplex Stainless Steel and Duplex Stainless Steel Design Method Based on Machine Learning. This invention was developed by Wang Mingliang, Jia Yuhao, Du Xiaoyi, Wang Yusheng and Lu Yiping.
The patent application number is CN202511784167..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- Shanghai Meishan Iron & Steel has filed a patent application for Method for Evaluating Drying Effect of Lump Ore. This invention was developed by Xie Chaohui, Li Heping, Xiao Junjun, Zhang Qing, Han Fengguang and Zhang Guangqiang.
The patent application number is CN202411164692 20240823. The patent publicati..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has received AVIC Harbin Bearing patent application for Method for Detecting Grinding Burn on Surface of Bg801 Steel Bearing Ring Based on X-ray. Zhou Lina, Kan Yueming, Yoon Yong Seung, Liu Ming, Ma Liyao, Liu Yu, Fang Dongliang, Ahn Ho-jun, Li Yan, Tang Jingyao an..
Steel
| Sat 13 Jun 2026
Taipei, June 13 -- Taiwan Patent Office has released China Steel patent application for Method for Measuring Conductivity. This invention was developed by Kuo Shih-kang and Hsu Jen-yung.
The patent application number is TW20240102673 20240124. The patent publication number is TW202530716 (A). International Patent Classification..
Steel
| Sat 13 Jun 2026
Taipei, June 13 -- China Steel has submitted a patent application for Device for Torsion Abrasion Fatigue Property Testing and Operation Method Thereof. This invention was developed by Tsao Te-kang and Tseng Chi-ming.
The patent application number is TW20240103618 20240130. The patent publication number is TW202530660 (A). Inte..
Steel
| Sat 13 Jun 2026
Taipei, June 13 -- Taiwan Patent Office has published China Steel patent application for Method and System for Measuring Concentration of Mixed Gas Pipe Nework. The invention was developed by Chang Chun-cheng, Wang Chun-hsiu, Chen Ting-shuo and Lee Ming-wei.
The patent application number is TW20240103036 20240126. The patent pu..
Steel
| Sat 13 Jun 2026
Taipei, June 13 -- China Steel has filed a patent application for Method of Manufacturing Cold-rolled Steel Sheet. This invention was developed by Tseng Pao-jen, Weng Jui-sheng and Li Tsung-jung.
The patent application number is TW20240103622 20240130. The patent publication number is TW202530425 (A). International Patent Class..
Steel
| Sat 13 Jun 2026
Taipei, June 13 -- China Steel has sought patent for Device and Method for Designing Steelmaking Process. This invention was developed by Huang Jiun-wei, Wang Chao-yun, Chen Shen-ho, Wu Tai-lin and Lin Shou-chien.
The patent application number is TW20240102513 20240123. The patent publication number is TW202530422 (A). Internat..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Jiangsu Feifan Heavy Ind Co Ltd patent application for Intelligent Welding System and Method Applied to Profile Steel Structural Part. Fan Qi, Fan Chunqin and Wang Desheng developed the invention.
The patent application number is CN202511848113 20251..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Jiangsu Tongzhou Fourth Construction Group Co Ltd patent application for Laser Cutting and Welding Integrated Equipment for Steel Structure Machining. The invention was developed by Chen Jinfeng.
The patent application number is CN20261038485 202510..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Zhejiang Aogong Tech Intelligent Manufacturing Co Ltd has submitted a patent application for Punching Device for Stainless Steel Hinge Machining. This invention was developed by Zheng Dingyue, Liu Xiao and Yang Yunyun.
The patent application number is CN20261074555 20260120. The patent publication number i..
Steel
| Sat 13 Jun 2026
Taipei, June 13 -- JFE Steel has sought patent for Hot-rolled Annealed Sheet for Electrical Steel Sheet, Method for Producing Same, and Method for Producing Non-oriented Electrical Steel Sheet. This invention was developed by Tanaka Takaaki, Okubo Tomoyuki, Saito Hayato and Maruyama Shigehiro.
The patent application number is T..
Steel
| Sat 13 Jun 2026
Taipei, June 13 -- Taiwan Patent Office has received China Steel patent application for Method for Manufacturing High Strength Low Alloy Steel Pipe Column. Yang Tze-ching, Hsu Hsiao-hung, Lin Kuan-hao, Chung Wei-chih, Chen Hsun-jung and Tseng Chi-ming developed the invention.
The patent application number is TW20240104481 20240..
Steel
| Sat 13 Jun 2026
Taipei, June 13 -- JFE Steel has filed a patent application for Hot-rolled Annealed Sheet, Method for Producing Same, and Method for Producing Non-oriented Electromagnetic Steel Sheet. This invention was developed by Maruyama Shigehiro, Tanaka Takaaki, Saito Hayato and Okubo Tomoyuki.
The patent application number is TW20240149..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- CISDI Information Technology (Chongqing) has submitted a patent application for Storage Location Recommendation Method and Device for Steel Products. Liu Yiyang, Tang Bin, Sun Dan, Fu Jiazhuo, Zhang Qiaolei, Xu Chaoqiong, Chen Yunjiageng, Sun Xiaodong and Peng Yanhua developed the invention.
The patent appli..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has received Shenyang Institute of Automation, CAS patent application for Steel Production Chain-oriented Cross-system Multi-source Heterogeneous Data Integration Method. Liu Hongchen, Yu Miao, Pan Fucheng, Lin Baichuan, Li Xin and Luo Sai developed the invention.
..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- Penglai Jutal Offshore Engineering Heavy Industries has filed a patent application for Hydraulic Synchronous Intelligent Control System for Segmented Turnover of Overweight Steel Structure. This invention was developed by Zhang Ai, Jia Honglei, Guo Lisha, Wang Xiaochun, Ma Yong, Yu Shaolong and Zhu Yongqiang...
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Angang Steel Co Limited has applied Chinese patent for Low-reheat-crack-sensitivity P690ql2 Steel Plate for Liquid Cargo Tank of Lco2 Transport Ship and Preparation Method of Low-reheat-crack-sensitivity P690ql2 Steel Plate. Zhang Hongliang, Du Lin, Hou Jiaping, Zhu Yingguang and Li Xia developed it.
The p..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Central Iron & Steel Research Inst Co Ltd has submitted a patent application for Superplastic Austenite-based Dual-phase Lightweight Steel and Preparation Method Thereof. Cao Wenquan, Liu Yang, Kang Qingfeng, Wang Cunyu, Wang Hui, Xu Haifeng and Liang Jianxiong developed the invention.
The patent applicati..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Jiangsu Shagang Inst Of Research Of Iron And Steel, Jiangsu Shagang Iron and Steel and Jiangsu Shagang Group patent application for Ultrathin and Ultra-wide Low-temperature Steel Plate and Production Method Thereof. This invention was developed by Lu Ch..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Angang Steel Co Limited patent application for 500mpa-grade Cold-rolled High-strength Outer Plate Steel for Automobile Based on Rapid Heating Treatment Technology and Preparation Method of 500mpa-grade Cold-rolled High-strength Outer Plate Steel. The i..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Angang Steel Co Limited has filed a patent application for High-formability and High-surface-quality 1700mpa-grade Cold-rolled Martensitic Steel for Automobiles and Preparation Method Thereof. This invention was developed by Hu Zhiping, Cai Shunda, Xin Lifeng, Gao Jian, Liu Qingpo, Liu Yingming, Wang Shu, Son..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Fujian Kaijing Greentech Mat Co Ltd patent application for Method for Producing High-strength Steel from Low-grade Raw Materials. This invention was developed by Chen Fuze, Huang Jiacheng, Cai Zunxu, Wang Zhibin and Lin Yuanquan.
The patent applicati..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Panzhihua Iron & Steel Research Inst Pangang Group has applied Chinese patent for Briquetting Method for Vanadium-titanium Concentrate. Hu Peng, Zheng Kui, Xie Hongen and Chen Yandong developed it.
The patent application number is CN202511819001 20251204. The patent publication number is CN121592853 (A). I..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Angang Steel Co Limited has submitted a patent application for Automobile Cold Heading Steel Wire Rod Ml40cr Annealing Reduction Production Method. This invention was developed by Han Litao, Gao Hang, Che An, Chang Hongwei, Wang Hongliang, Li Kai, Yang Hui, Li Xu and Wang Ning.
The patent application numbe..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Hunan Jinci New Material Tech Co Ltd patent application for Green and Environment-friendly Anti-bonding Composition for High-temperature Annealing of Uncoated Silicon Steel. This invention was developed by Xie Jinqiang, Chen Guo and Wei Xiang.
The pa..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Converter Slagging Agent as Well as Preparation and Use Methods Thereof. Li Guangbang, Jia Jixiang, Wang Fuliang, Li Huawei, Wang Haiwei, Wei Chongyi and Sun Shen developed the invention.
The patent appl..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Angang Steel Co Limited has filed a patent application for Spiral Countercurrent Reinforced Iron Ore Reduction System and Smelting Method. This invention was developed by Wu Guanyin, Li Junjie, Zhang Aijun, Li Weihua, Wang Feng and Yi Xiaoming.
The patent application number is CN202511820640 20251204. The ..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Angang Steel Co Limited has filed a patent application for Method for Adjusting Alkalinity of Blast Furnace Slag by Using Injection Flux. This invention was developed by Zhang Liguo, Zhao Zhenghong, Li Fuxin, Zhang Wei, Wang Liang, Han Ziwen, Liu Taidong, Wang Anjia and Sun Liang.
The patent application nu..
Steel
| Fri 12 Jun 2026
Taipei, June 12 -- Taiwan Patent Office has published Nippon Steel Corp and Toagosei patent application for Apparatus for Manufacturing Stacked Core and Method for Manufacturing Stacked Core. The invention was developed by Takeda Kazutoshi, Fukuchi Minako, Kataoka Takashi, Iwase Yoshiaki and Arai Mikako.
The patent applicatio..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Suzhou Union Electronic Co Ltd patent application for Laser Engraving Device Provided with Stabilizing Mechanism and Used for Stainless Steel Machining. This invention was developed by Ye Junxiao.
The patent application number is CN202610126905 20260..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Xinghua Baoda New Mat Co Ltd has submitted a patent application for Stainless Steel Bar Production and Processing Equipment. This invention was developed by Zhao Lihua.
The patent application number is CN202511913934 20251218. The patent publication number is CN121589341 (A). International Patent Classific..
Steel
| Fri 12 Jun 2026
Taipei, June 13 -- Taiwan Patent Office has released JFE Steel patent application for Quality Defect Diagnostic Device and Quality Defect Diagnostic Method. This invention was developed by Takagi Hiroyuki and Hirata Takehide.
The patent application number is TW20240135994 20240923. The patent publication number is TW202530898 (..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has published Bengang Steel Plates patent application for Method for Equivalently Simulating Continuous Annealing Process of Cold-rolled Dual-phase Steel. The invention was developed by Guo Xiaojing, Wang Yadong, Li Deqiang, Fu Yujing, Xu Xueli and Ma Tingyue.
The ..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- Baoshan Iron & Steel has submitted a patent application for Model-based Hot Rolling Plan Slab Stack Position Optimization Method and Device. This invention was developed by Huang Kewei, Jia Shujin and Xu Yao.
The patent application number is CN202411113230 20240814. The patent publication number is CN1215985..
Steel
| Fri 12 Jun 2026
Beijing, June 13 -- Huazhong University of Science and Technology has sought patent for Bim-based Steel Structure Welding Deepening Model Automatic Generation Method and System. This invention was developed by Yang Chen, Zhang Gan, Lu Yifan, Liu Qi and Fang Weili.
The patent application number is CN202610134125 20260130. The pa..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- Baoshan Iron & Steel has submitted a patent application for Dynamic Control Method and Device for Full-process Contract Production Shortage and Stripping. This invention was developed by Huang Kewei, Jia Shujin, Liu Qing and Wen Jing.
The patent application number is CN202411112296 20240814. The patent publi..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has released Huazhong University of Science and Technology patent application for Magnetic Steel Platform and Manufacturing Method Thereof. This invention was developed by Li Liang and Li Rui.
The patent application number is CN202511774279 20251128. The patent pub..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- Zhengzhou University has submitted a patent application for Multi-sealing Anti-seepage Device of Concrete-steel Combined Container Under High Water Pressure. This invention was developed by Wang Juan, Liu Hui, Li Qingbin, Wang Jingjing, Gao Shuang, Xu Wenbin, Xu Yaoqun, Deng Yu, Xu Hongyin and Wang Suifeng.
..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has published Shandong Electric Power Engineering Consulting Institute patent application for Anti-axial-pressure Assembly Type Steel Plate Energy Dissipater for Frame Structure with Double Beams. The invention was developed by Liu Guoqiang, Sun Xiaohong, Shen Jiash..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has released Powerchina Huadong Engineering Corporation patent application for Offshore Photovoltaic Double-column Row Type Steel Platform Structure and Mounting Method Thereof. This invention was developed by Yu Huafeng, Weng Kaiwen, Jia Xianlin, Lyu Guoer, Li Wei,..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Zhongshan Like Sanitary Ware Co Ltd patent application for End and Outer Surface Polishing Device for Stainless Steel Handle Machining. This invention was developed by He Jun.
The patent application number is CN202511907050 20251217. The patent publi..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Wuhan Lixin Automation Tech Co Ltd has sought patent for Steel Box Girder U Rib Plate Unit Assembling and Positioning Equipment and Control Method Thereof. This invention was developed by Yue Renzhi, Chen Jili, Guan Xiufang, Zeng Xiangguang, Gao Lei, Shi Can, Wang Wei and Teng Zhanbin.
The patent applicati..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Inner Mongolia Baotou Steel Union Co Ltd has applied Chinese patent for Method for Rapidly Improving Residual Leveling Liquid Spots on Edge of Strip Steel After Cold Rolling Leveling. Wang Xinlong, Zhao Wenfeng, An Guangchao, Liu Xiaohong and Yin Wei developed it.
The patent application number is CN2025119..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Indonesia Green Inspection Tech Research Co Ltd has applied Chinese patent for Hot Rolling Method of 310s Stainless Steel. Chen Saichun, Wang Xuhuang, Zhao Shuguang, Zhou Qinglong, Ou Renquan, Peng Jianchang and Zhao Xin developed it.
The patent application number is CN20251202178 20251229. The patent publ..
Steel
| Sat 13 Jun 2026
Taipei, June 13 -- China Steel has filed a patent application for Method for Scheduling Ships to Berth at Port Terminals. This invention was developed by Hou Liang-hsien, Chiang Chih-hsuan and Lin Jung-tsung.
The patent application number is TW20240102333 20240119. The patent publication number is TW202531117 (A). International..
Steel
| Sat 13 Jun 2026
Beijing, June 13 -- Jiangsu Ruoqi Building Industry has submitted a patent application for Bailey Truss and Steel Trestle Plate Connecting Mode. This invention was developed by Jiang Mingqing, Ji Jie, Li Xiaolong and Liu Jian.
The patent application number is CN202511870414 20251212. The patent publication number is CN121593402..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Qianhe Intelligent Tech Shandong Co Ltd has submitted a patent application for Visual Steel Rail Grinding Frame and Working Method Thereof. This invention was developed by Zhang Qingzhi, Tan Jingkun, Wang Zhutao, Wang Xuhua, Fang Jinyu and Zhao Shuqi.
The patent application number is CN202411169008 2024082..
Steel
| Thu 11 Jun 2026
Munich, June 12 -- JFE Steel Corp and Tokushu Kinzoku Excel Co Ltd have submitted a patent application for Steel Component and Method for Manufacturing Same. Kido Akimasa, Sakurai Yasuhiro, Hiruta Shuhei, Matsuoka Hidenori, Yamazaki Kazuhiko, Matsumura Yuta, Matsuda Hiroshi and Tsuchiya Eiji developed the invention.
The paten..
Steel
| Thu 11 Jun 2026
Munich, June 12 -- JFE Steel Corp and Tokushu Kinzoku Excel Co Ltd have sought patent for Cold-rolled Steel Sheet and Method for Manufacturing Same. This invention was developed by Kido Akimasa, Sakurai Yasuhiro, Hiruta Shuhei, Matsuoka Hidenori, Yamazaki Kazuhiko, Matsumura Yuta, Matsuda Hiroshi and Tsuchiya Eiji.
The patent..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- North China Metallurgical Constr Eng Constr Co Ltd and China Huaye Group have submitted a patent application for Steel Bar Straightening Device and Operation Method Thereof. This invention was developed by Shen Yabo, Liu Leitao, Xue Zhanpo, Zheng Shaoguang and Wang Zhaosheng.
The patent application number ..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have sought patent for Ultrathin-specification Ultrahigh-strength Weathering Resistant Steel and Plate Shape Control Method. This invention was developed by Li Lang, Xie Jiazhen, Wen Donghui, Zhang Guomin and Zhang Zhichao.
The patent applicat..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have submitted a patent application for 1470MPa-grade Steel Plate with High Bake Hardening Value and Manufacturing Method of 1470MPa-grade Steel Plate. This invention was developed by Chen Meng, Zhong Yong, Xu Haining, Li Rensheng, Gao Xingjian a..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel and Wuhan Iron and Steel have submitted a patent application for Anti-collision Pressure Vessel Steel with Yield Strength of 790 Mpa and Production Method Thereof. This invention was developed by Wang Xianjun.
The patent application number is CN202411128337 20240816. The patent publica..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel and Wuhan Iron and Steel have submitted a patent application for Steel with Yield Strength of 500mpa Grade for Anti-collision Pressure Vessel and Production Method Thereof. Wang Xianjun developed the invention.
The patent application number is CN202411128286 20240816. The patent public..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel and Wuhan Iron and Steel have submitted a patent application for Collision-resistant Pressure Vessel Steel with Yield Strength of 355MPa and Production Method of Collision-resistant Pressure Vessel Steel. Wang Xianjun developed the invention.
The patent application number is CN20241112..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- WISDRI Urban Design and Construction Co and WISDRI Engineering & Research Incorporation Limited Co have filed a patent application for Partitioned Self-adaptive Vibration Aging Control Method and System for Residual Stress of Steel Box Girder. This invention was developed by Yu Lihui, Wang Yang, Wan Jiakai, D..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have sought patent for Device and Method for Producing Direct Reduction Iron by Full Hydrogen. This invention was developed by Bao Junfang, Li Jian, Mao Xiaoming, Zhu Tong, Tang Shiming, Qian Hui, Sun Weizhou and Wang Yuming.
The patent applic..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Shandong Sunrise CNC Machine and Jiangsu Huadian Steel Tower Mfg Co Ltd have filed a patent application for Full-automatic Angle Steel Production Line. This invention was developed by Li Jian, Qu Jintao, Guo Hongtao, Zhao Mingming, Huang Qixin, Zhang Qing, Ji Xu, Choi Tae-kang and Li Ke.
The patent applica..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Dhi Dcw Group Co Ltd, Dalian Huarui Heavy Industry Group and Baoshan Iron & Steel have applied Chinese patent for Mechanical Clamping and Placing Device for Multiple Sets of Sole Timbers. Wang Hailong, Zhang Zicai, Dong Weigang, Wu Gang, Zhuang Yunhai, Chen Shiliang, Wang Jingzhou, Fang Yukun, Huang Wendong a..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Rockcheck Steel Group Co Ltd and University of Science and Technology Beijing have submitted a patent application for Hot-rolled Strip Steel High-pressure Water Descaling Nozzle and High-pressure Water Descaling System. This invention was developed by Chang Jiandong, Bai Cheligeer, Qi Xi, Liu Jian, Ma Rui, Fe..
Steel
| Thu 11 Jun 2026
Munich, June 12 -- Nippon Steel has applied European patent for Hot-dip Plated Steel Material. Furukawa Shinya, Tokuda Kohei and Goto Yasuto developed it.
The patent application number is EP20240849249 20240801. The patent publication number is EP4756065 (A1). International Patent Classification codes are C22C18/04, C22C21/00, ..
Steel
| Thu 11 Jun 2026
Munich, June 12 -- European Patent Office has published Baoshan Iron & Steel patent application for High-strength Anti-non-uniform-load Oil Casing and Manufacturing Method Therefor. The invention was developed by Li Hengzheng, Zhang Zhonghua, Dong Xiaoming and Gao Zhan.
The patent application number is EP20240867547 20240920. T..
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
Munich, June 12 -- Nippon Steel has submitted a patent application for Steel Sheet and Plated Steel Sheet. This invention was developed by Kirekawa Naoto, Mitsunobu Takuya, Takebayashi Hiroshi and Uranaka Masaaki.
The patent application number is EP20240848550 20240202. The patent publication number is EP4756055 (A1). Internati..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel has submitted a patent application for Rapid Treatment and Recovery Use Method for Blockage of Laser Wire Filling Welding Nozzle. Gong Chen, Yang Jianlin, Wang Xiao, Xu Ming, Gu Yeqiao and Lu Xinghua developed the invention.
The patent application number is CN202411124937 20240816. The p..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel has submitted a patent application for Welding Method for Controlling Welding Deformation of Nickel-based Alloy Composite Plate. Zhu Min developed the invention.
The patent application number is CN202411144079 20240820. The patent publication number is CN121589404 (A). International Pate..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel has submitted a patent application for Welding Method for Controlling Welding Deformation of Stainless Steel Composite Plate. This invention was developed by Zhu Min.
The patent application number is CN202411144077 20240820. The patent publication number is CN121589403 (A). International..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Baoshan Iron & Steel has filed a patent application for Efficient Welding Method for Low-alloy High-strength Medium-thickness Plate. This invention was developed by Zhu Min and Liu Shuo.
The patent application number is CN202411150628 20240821. The patent publication number is CN121589400 (A). International ..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Shanghai Meishan Iron & Steel has filed a patent application for Method for Controlling Argon Blowing Flow of Continuous Casting Large Ladle Long Nozzle. This invention was developed by Zuo Kanglin and Li Yudi.
The patent application number is CN202411141061 20240820. The patent publication number is CN12158..
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 -- 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
| 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 -- 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 -- 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 12 -- State Intellectual Property Office of China has received Wuhan Huadian Engineering Machinery patent application for Laser Treatment Process and Equipment for Bolted Steel Structure Surface. Xiong Wei, Du Xiaoquan, Wen Han, Li Wei, Zhang Yu, Deng Hu, Xu Jinrui and Chen Bin developed the invention.
The patent ..
Steel
| Thu 11 Jun 2026
Beijing, June 12 -- Xinjiang Ba Yi Iron & Steel has submitted a patent application for Machining Device for Steel Cutting. This invention was developed by Aili Mutalifu, Abudura Zurkatiay and Dai Zhongqi.
The patent application number is CN202511912309 20251218. The patent publication number is CN121589347 (A). International Pa..
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