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Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Nanjing Huihe Transp Technology Co Ltd patent application for Flattening and Compacting Device for Hot Mixing Epoxy Steel Bridge Deck Pavement. The invention was developed by Ma Chengyun, Huang Chong and Chang Jie.
The patent application number is C..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Longdong University patent application for Modeling Method of Steel Structure Combination Node Finite Element Model. The invention was developed by Teng Zunli and He Lamei.
The patent application number is CN202610187756 20260210. The patent publicati..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received China Communications Construction Group patent application for Intelligent Optimization Method and Device for Section of Steel Structure Beam Unit and Medium. Guo Yang, Xie Yannan, Wang Cheng, Yu Zhiwei, Song Zhuohua and Lin Yuanhong developed the inven..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Shougang Group has applied Chinese patent for Method, System and Equipment for Determining Welding Sequence of Steel Coils and Medium. Wang Fengqin, Xin Yan, Zhang Xi, Liu Yu, Li Yanglong and Yu Meng developed it.
The patent application number is CN202511822383 20251205. The patent publication number is CN12..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Xi'an University of Technology has applied Chinese patent for Multi-target Milling Parameter Optimization Method and System Based on Ultrahigh-strength Steel. Xu Zhen, Xu Jin and Zhu Yuchen developed it.
The patent application number is CN202511874822 20251212. The patent publication number is CN121683096 (A..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Shanxi Taigang Stainless Steel patent application for Defect Characterization Method of Austenitic Stainless Steel. The invention was developed by Gu Yu, Luo Yuchen, Kang Yuxin, Xu Mei, Lang Weiyun and Wang Jun.
The patent application number is CN2026..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Kunming University has applied Chinese patent for Support Design Method of Strong Support Steel Frame Based on Layer Critical Stiffness. Lan Shuwei, Liu Wei, Chen Hongyu and Zhou Peng developed it.
The patent application number is CN202610162020 20260204. The patent publication number is CN121682986 (A). Int..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- PowerChina Urban Planning & Design Institute has sought patent for Large-span Arched Steel Truss Inclined Support Structure Optimization Design Method and System. This invention was developed by Liang Zhanchang, Zhong Xiaosong, Jiang Jianxiong, Yang Ke and Wang Dacheng.
The patent application number is CN202..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Baoshan Iron & Steel has submitted a patent application for Visual Imaging Control Device and Method for Automobile Stamping Part. This invention was developed by Zhou Min, Zhu Min, Qian Jingwei, Peng Tiegen, Yang Shuishan and He Yonghui.
The patent application number is CN202411290403 20240914. The patent p..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- Shandong Iron and Steel Group Yongfeng Lingang has applied Chinese patent for Pipeline Steel Hot-rolled Coil Plate Quality Detection Equipment. Yu Hongji, Lei Yanyan, Qi Gang, Gao Min, Zhang Kun, Gao Xufeng, Cui Changzhi, Chen Haipeng, Yang Rongfeng and Ni Guihu developed it.
The patent application number is..
Steel
| Wed 24 Jun 2026
Beijing, June 25 -- PEM (China) has submitted a patent application for Connecting Piece, Connecting Mechanism, Mounting Mechanism and Connecting Method Applied to High-strength Steel Plate. Lin Jianhua, Lu Feng and Yu Lujun developed the invention.
The patent application number is CN20261044411 20260114. The patent publication ..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- JFE Steel has filed a patent application for Method for Extracting Precipitates And/or Inclusions. This invention was developed by Sugawara Seiya.
The patent application number is CN20248052487 20240527. The patent publication number is CN121693659 (A). International Patent Classification codes are C25F3/02,..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Nippon Steel & Sumitomo Metal has applied Chinese patent for Crankshaft Profile and Method for Manufacturing Crankshaft Profile. Nishihara Motonari, Kikuchi Natsumi, Abe Tatsuhiko and Sueyasu Yoko developed it.
The patent application number is CN202380101409 20230919. The patent publication number is CN12169..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Nippon Yakin Kogyo patent application for Stainless Steel Having Excellent Surface Properties. The invention was developed by Todoroki Hidekazu.
The patent application number is CN20248052576 20240718. The patent publication number is CN121693585 (A)...
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released JFE Steel patent application for Method for Determining End of Decarburization Treatment, Vacuum Degassing Facility, Method for Operating Vacuum Degassing Facility, and Method for Producing Molten Steel. This invention was developed by Kase Hiroto, Mizo..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released JFE Steel patent application for Blast Furnace Operation Method. This invention was developed by Yamamoto Tetsuya, Takehara Kenta, Miyamoto Yukino, Nomoto Shuichi and Ikeda Kohei.
The patent application number is CN20248052455 20240422. The patent publ..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- JFE Steel has filed a patent application for Body Lower Structure of Electric Vehicle. This invention was developed by Saito Takanobu.
The patent application number is CN20248051153 20240619. The patent publication number is CN121693447 (A). International Patent Classification code is B62D25/20. Cooperative ..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has filed a patent application for High-strength Anti-seismic Reinforcing Steel Bar and Preparation Method Thereof. This invention was developed by Chao Yuelin, Hu Hong, Liu Yangyang, Wang Xiaochen, Zhou Jianbo, Zhao Panfeng, Ding Jianjun, Yang Xiong, Wu Ming'an, Ding Jianguo, Zhou Yuli, Zhan W..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has applied Chinese patent for Boron-free Low-residual-stress Bainite Wear-resistant Steel and Preparation Method Thereof. Wu Weiyang, Zhang Suyuan, Yin Zhanpeng, Wang Kun, Wei Yunfei, Liu Meiyan, Tian Peng, Zhang Yuanming, Wang Tianhao, Di Guobiao, Wang Xiaoyong, Wang Dongzhu, Wang Yanfeng, Lu..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Baoshan Iron & Steel has submitted a patent application for High-strength Steel Plate with Excellent Fatigue Property and Manufacturing Method Thereof. This invention was developed by Zhu Defeng, Wang Jintao, Wu Yue, Liu Jian, Liu Chunsu, Cui Zhenxiang and Liu Chengjie.
The patent application number is CN202..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released South China University of Technology patent application for Laser Shock Peening Method for Improving Fatigue Limit of Dh36 High-strength Steel Welding Seam. This invention was developed by Qu Shengguan, Li Fenglei, Sha Yulian, Li Xiaoqiang and Hou Yi.
..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Shougang Group patent application for Production Method of Steel Plate with Wear Resistance Under Cold and Hot Circulation Condition. Li Qun, Wu Weiyang, Yin Zhanpeng, Zhou Tianhang, Tian Peng, Xu Cangwen, Di Guobiao, He Yuanchun, Wang Yanfeng, Li Ruiha..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Shougang Group patent application for Method for Producing Crack Arrest Steel Through Temperature Return Rolling. Yang Feifei, Li Qun, Yin Zhanpeng, Zhou Tianhang, Zhang Huibo, Wei Yunfei, Xu Cangwen, He Yuanchun, Di Guobiao, Wang Yanfeng, Li Ruihao, Wa..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Production Method for Eliminating Widmannstatten Structure of Medium-carbon Cold Heading Steel. This invention was developed by Zeng Jinglin, Yuan Zheng and Yang Yong.
The patent application number is CN202511909552 20251217. The patent..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shenyang University of Technology has submitted a patent application for Uniform Spheroidizing Annealing Method for Improving Structure and Performance of Forged Gcr15 Bearing Steel. This invention was developed by Wei Yinghua, Li Bo, Su Yong, Jia Ying, Yu Xingfu, Hao Tianci, Yu Penghan, Peng Hongci and Zhang..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Shenyang University of Technology patent application for Forging and Heat Treatment Method for Improving Comprehensive Mechanical Properties of Martensitic Stainless Steel 9cr18mov. The invention was developed by Wei Yinghua, Li Bo, Xie Jingui, Jia Yin..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shandong Iron and Steel has applied Chinese patent for Device for Reducing Converter Tapping Slag Entrapment and Use Method. Li Changxin, Sun Mingxuan, Lin Min, Yu Tengteng, Zhang Xuemin, Wang Nianxin, Liu Wenping, Fan Shulu, Guan Shanji, Xiu Dong and Ren Keshe developed it.
The patent application number is ..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shandong Iron and Steel has filed a patent application for Method for Inhibiting Splashing in Smelting Process of Converter with High Scrap Ratio. This invention was developed by Gong Jiapeng, Yang Xijie, Gao Zhibin, Liu Zhongjian and Tan Xueyang.
The patent application number is CN202511980364 20251225. The..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shandong Iron and Steel has submitted a patent application for Multi-parameter Coordinated Control Converter Full-process Unmanned Intelligent Smelting Method. This invention was developed by Liu Junbao, Wang Zhonggang, Liu Wei, Lu Xin and Chen Xianzhu.
The patent application number is CN202511974495 2025122..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Huidu Environmental Protection Technology Shanghai has applied Chinese patent for Quick-release Split Structure and Stainless Steel Television Packaging Box Comprising Same. Ning Lei, Gao Ning and Chai Aina developed it.
The patent application number is CN20261052562 20260115. The patent publication number i..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Kunming University of Science and Technology patent application for Energy Dissipation and Seismic Resistance Dual-function Support for Rectangular Hardwood Grooving and Dumbbell-shaped Mild Steel Plate Clamping and Embedding. Lai Zhengcong, Zhe Rongtao..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- CCCC Shanghai Dredging has applied Chinese patent for Butt Joint Guide Structure for Steel Reinforcement Cage of Occluded Cast-in-. Shao Jianlou, Sun Peng, Zhang Liang, Lee Dae-bong, Zhou Jianhua, Zhang Haoran, Zheng Kan, Zhang Shuxiang and Han Bing developed it.
The patent application number is CN2026105304..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shanghai Jukun Technology has submitted a patent application for Clamp Structure for Connecting Steel Support and Support Beam and Clamping and Fixing Method. This invention was developed by Huang Wei, Gao Pengyu, Wang Zhen and Liu Jianpeng.
The patent application number is CN202610196076 20260211. The paten..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Huazhong University of Science and Technology has applied Chinese patent for Alloy Steel Surface Ultrasonic Nanocrystalline-oxynitriding Abrasion-resistant Composite Nitriding Layer and Preparation Method Thereof. Xu Runzhou, Jiang Xianchun, Wang Zhenyao, Dong Jie, Deng Yipan and Liu Yinshui developed it.
Th..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has sought patent for Blackening-resistant Zinc-aluminum-magnesium-manganese Coated Steel Plate and Manufacturing Method Thereof. This invention was developed by Han Yun, Wang Songtao, Wang Haiquan, Jiang Guangrui, Liu Quanli, Shang Ting and Teng Huaxiang.
The patent application number is CN20..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has submitted a patent application for High-strength and High-plasticity Low-density Austenitic Steel and Preparation Method Thereof. This invention was developed by Pan Limei, Han Yun, Jiang Yinghua, Liu Quanli, Liu Huasai, Teng Huaxiang and Yang Feng.
The patent application number is CN20251..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Baoshan Iron & Steel has submitted a patent application for Cold-rolled If Steel with Low Yield Ratio, Hot-dip Galvanized Steel Sheet and Manufacturing Method of Cold-rolled If Steel. This invention was developed by Jeon Ki-chul, Li Shanqing, Gan Qingsong, Chen Jun, Xie Zhiying, Chen Xiaoming, Qu Peilei and T..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has sought patent for Steel for Track Pin and Preparation Method Thereof. This invention was developed by Pan Hui, Han Yun, Wang Songtao, Li Fei, Deng Suhuai, Zhang Wei, Liu Kun, Liang Jiangtao, Zhang Hai, Lai Ping, Yang Jianwei, Zhao Yingjian and Chen Bin.
The patent application number is CN2..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Shougang Group patent application for Steel for Corrosion-resistant Track Pin, Preparation Method of Steel and Corrosion-resistant Track Pin. This invention was developed by Pan Hui, Han Yun, Wang Songtao, Li Fei, Liu Kun, Zhang Hai, Deng Suhuai, Zhang ..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has submitted a patent application for Zero-magnetism High-strength Stainless Steel Plate and Preparation Method. This invention was developed by Han Yun, Yang Weizhong, Wang Songtao, Zhu Guosen, Li Yonglin, Harazono, Deng Suhuai, Wang Xiang, Zhou Yuli, Mou Shukun, Shi Li, Liu Kun, Chen Tao, Ya..
Steel
| Thu 25 Jun 2026
Beijing, June 25 -- Shougang Group has submitted a patent application for Zero-magnetism Stainless Cold-drawn Steel Bar and Preparation Method Thereof. This invention was developed by Han Yun, Yang Weizhong, Wang Songtao, Zhu Guosen, Harazono, Deng Suhuai, Wang Xiang, Yao Liujie, Mou Shukun, Shi Li, Liu Kun, Ma Yue, Liang Jiangt..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- Arcelormittal and Specialty Operations France have submitted a patent application for Solution for the Treatment of an Oiled Zn-coated Steel Sheet to Improve the Degreasability Thereof. This invention was developed by Derule Hervé, Labeau Marie-pierre, Rachiele Lydia and Moreau Patrick.
The patent applicat..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- Arcelormittal and Specialty Operations France have submitted a patent application for Solution for the Treatment of a Zn-coated Steel Sheet to Improve the Tribological Properties Thereof. This invention was developed by Thai Delphine, Derule Hervé, Labeau Marie-pierre, Rachiele Lydia, Moreau Patrick and Verch..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- Arcelormittal and Specialty Operations France have submitted a patent application for Solution for the Treatment of a Zn-coated Steel Sheet to Improve the Tribological Properties Thereof. This invention was developed by Derule Herve, Labeau Marie-pierre, Rachiele Lydia and Moreau Patrick.
The patent applica..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- Guotai Epoint Software Co Ltd has filed a patent application for Steel Bar Engineering Quantity List Statistical Method and Device, Computer Equipment and Storage Medium. This invention was developed by Wang Shuai, Chen Qiuming and Zhu Yanyan.
The patent application number is CN202610170511 20260206. The p..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has received The Seventh Engineering Co Of CCCC Fourth Harbor Engineering Co Ltd patent application for Steel Support Axial Force Dynamic Servo Regulation and Control Method and System Based on Deep Learning. Chen Qizhou, Zheng Jianzhao and Jia Wei developed the inv..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has received ArcelorMittal patent application for Hot-dip Plating Process. Valentin Rémi, Sans Morgan and Drouot Mathilde developed the invention.
The patent application number is WO2025IB62552 20251208. The patent publication number is WO2026126054 (A1). Internatio..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has published POSCO Holdings Inc and POSCO patent application for Crane Control Device and Control Method. The invention was developed by Hwang Suk Kyun and Jung Yong Hwa.
The patent application number is WO2025KR20846 20251205. The patent publication number is WO202..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has published Senvex Co Ltd patent application for Connection Structure for Steel Members Using Tension Bolts. The invention was developed by Lee Chang Nam.
The patent application number is WO2025KR13991 20250909. The patent publication number is WO2026127283 (A1). I..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has received ThyssenKrupp Steel Europe AG patent application for Coated Steel Sheet with ZM Coating, and Steel Sheet Component Produced Therefrom. Stille Sebastian, Schulz Jennifer and Henke Hendrik developed the invention.
The patent application number is WO2025EP85..
Steel
| Tue 23 Jun 2026
Beijing, June 24 -- Fluidics & Friction Inc has submitted a patent application for Method for Carrying Out Surface Treatment on Steel Mechanical Part to Improve Wear Resistance and Corrosion Resistance of Steel Mechanical Part Under Severe Stress. Magdinier Pierre Louis and Mont Vincent developed the invention.
The patent app..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has released Jiangsu Xingda Steel Tyre Cord Co Ltd patent application for Steel Cord Having 1+n Strand Structure and Forming Method Therefor. This invention was developed by Liu Xianghui, Yu Yujun, Sun Ming, Liu Jian, Liu Xiang, Lu Chengqin, Ke Zengguang and Ma Aiguo.
..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has released Jiangsu Xingda Steel Tyre Cord Co Ltd patent application for Fully Rubber-penetrated Steel Cord and Production Method. This invention was developed by Ke Zengguang, Kou Shoupeng and Ni Zifei.
The patent application number is WO2024CN141266 20241223. The ..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- Zhejiang Zhongda Shelf & Rack Tech Co Ltd has sought patent for Formed Beam. This invention was developed by Zhang Jiafeng, He Chengyong, Dong Yuchen, Zhang Wei, Zhu Lianghong, Xue Huiqi and Sheng Jiafeng.
The patent application number is WO2024CN138809 20241212. The patent publication number is WO202612329..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has published University of Electronic Science and Technology of China patent application for Compact High-power Stainless Steel Microwave Load and Processing Method Thereof. The invention was developed by Zhang Jian, Yue Lingna, Wang Wenxiang, Wei Yanyu, Lin Xianca..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has received China Nuclear Power Operation Technology patent application for Pool Steel Covering Surface Leakage Checking and Positioning Device Based on Multi-channel Suction Gun. Tang Guiguang, Zhao Wei, He Zhichao, Chen Jianfei and Zhou Lifeng developed the inven..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has received Kunming University of Science and Technology patent application for Discrete Element Method Recovery Coefficient Correction Method Based on Steel Ball Falling-into-water Experiment. Zeng Yao, Cheng Ruiyan, Li Zhuorui and Ma Jun developed the invention.
..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- Kunming University of Science and Technology has submitted a patent application for Method and System for Acquiring Structure and Hardness Distribution Data of Wear-resistant Steel Ball. Fu Hanwei, Li Zulai, Wei He, Li Xiangming, Wu Di and Zhang Fei developed the invention.
The patent application number is..
Steel
| Mon 22 Jun 2026
Alexandria, June 23 -- Nippon Steel Corp and Invented Here BV have been awarded a patent for Locking Assembly for a Bicycle Rack Assembly, Locking System, Bicycle Rack Assembly, Key Device, and Method of Unlocking. This invention was developed by Van Heur Roel Johannes Oda and Van Balveren Marthijn Marinus Gerardus Henrikus.
..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- TJK Intelligent Equipment Manufacturing, Tianjin has submitted a patent application for Steel Bar Truss and Net Rack Welding Equipment. This invention was developed by Chen Zhendong.
The patent application number is CN202511909988 20251217. The patent publication number is CN121670245 (A). International Pate..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- JFE Steel has submitted a patent application for Method for Evaluating Twist of Press-molded Article, Device for Evaluating Twist of Press-molded Article, Program for Evaluating Twist of Press-molded Article, and Method for Manufacturing Press-molded Article. This invention was developed by Kariyazaki Yuta.
T..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- Baoshan Iron & Steel has submitted a patent application for Hot Rolling Dhcr Planning and Compiling Method with Blank Insertion. This invention was developed by Huang Kewei, Lu Jingrong and Jia Shujin.
The patent application number is CN202411275164 20240912. The patent publication number is CN121660416 (A)...
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Method for Assigning Planned Steel Grades of Steelmaking Group Furnace Based on Cost Optimization. Li Qing, Xie Shuyuan, Huang Kewei, Yi Jian and Jia Shujin developed the invention.
The patent application num..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- Yunnan Institute of Special Equipment Safety Detection has filed a patent application for Segmented Heat Control Welding Method and System for Dual-phase Steel Thick-wall Component. This invention was developed by Pu Xudong, Wang Jun, Pan Hailin and Kang Yunbing.
The patent application number is CN2025118861..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- Konfoong Material International has submitted a patent application for Welding Method for Molybdenum-silicon Rotating Target Material and Stainless Steel Back Plate. This invention was developed by Yao Lijun, Li Shuang, Wang Yanbin, Mu Erlong, Liu Pan, Zhou Youping and Bian Yijun.
The patent application numb..
Steel
| Tue 23 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has published Kobe Steel patent application for Coated Mold. The invention was developed by Tanifuji Shinichi, Nakamura Katsu, Takei Yoshimasa, Ishikawa Goshi and Kujime Susumu.
The patent application number is CN20248051269 20240911. The patent publication number ..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has published Beijing Shougang Automation Information Technology patent application for Steel Industry Data Management Method, Device, Equipment and Medium. The invention was developed by Da Wen, Zhao Feifei, Qin Dan, He Xuling, Guo Liwei, Zhang Xiongjian, Wu Qingto..
Steel
| Tue 23 Jun 2026
Beijing, June 23 -- Zhejiang 20mcc Construction Co Ltd and China MCC20 Group Corporation have submitted a patent application for Construction Method of Channel Steel Support for Foundation Raft Steel Reinforcement Framework. Niu Chenchen, Zhao Jinbiao, Zhang Weiguang and Hu Yang developed the invention.
The patent application..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has published Ningbo Fenghua Jingrui Steel Ball patent application for Steel Ball Surface Quality Online Visual Inspection and Grinding Closed-loop Feedback System. The invention was developed by Li Ning and Li Jianjun.
The patent application number is CN20251172..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- Jiangsu Feida Drills has applied Chinese patent for High-speed Steel Drill Bit with Groove in Tip, Grinding Device and Grinding Method of High-speed Steel Drill Bit. Zhang Jianhua and Peng Liying developed it.
The patent application number is CN20261053925 20260115. The patent publication number is CN1216704..
Steel
| Tue 23 Jun 2026
Beijing, June 24 -- JFE Steel has filed a patent application for Vehicle Body Front Structure, Method for Designing Vehicle Body Front Structure, and Method for Manufacturing Vehicle Body Front Structure. This invention was developed by Nakagawa Koichi and Shiozaki Tsuyoshi.
The patent application number is CN20248051675 2024..
Steel
| Tue 23 Jun 2026
Beijing, June 24 -- ThyssenKrupp Steel Europe AG has submitted a patent application for Customized Semi-finished Product and Outer Sidewall Reinforcement. Breidenbach Ansgar, Stegmaier Ralph and Quandt Johannes developed the invention.
The patent application number is CN20248051905 20240802. The patent publication number is CN1..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has published Henan Zhongyuan Special Steel Equipment Manufacturing patent application for Turnover Ejection Equipment of Vertical Round Billet Continuous Casting Machine and Use Method. The invention was developed by Yao Honglei, Cui Gaoyong, Guo Mengchao, Li Meng,..
Steel
| Wed 24 Jun 2026
Beijing, June 24 -- Jianlong Acheng Iron and Steel has submitted a patent application for System for Compositely Adding Scrap Steel into Hot-metal Bottle and Making Steel by Pressing Balls. This invention was developed by Zhou Guangyu, Chen Lizhuo, Fan Chao, Wang Mingxin, Wang Yao and Yang Wei.
The patent application number i..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- POSCO has submitted a patent application for Tube Assembly for Transportation System and Construction Method Therefor. This invention was developed by Cho Wooyeon.
The patent application number is WO2025KR21492 20251212. The patent publication number is WO2026127695 (A1). International Patent Classification c..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has released POSCO patent application for Steel Sheet for Hot Forming, Hot-formed Member, and Method for Manufacturing Same. This invention was developed by Lee Suk-kyu, Lee Kang-min and Paik Doo-jin.
The patent application number is WO2025KR21325 20251210. The patent ..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- POSCO has sought patent for Side Member for Vehicle, Crash Box, and Method for Manufacturing Same. This invention was developed by Park Jong-cheol, Lee Gyu-min and Lee Hong-woo.
The patent application number is WO2025KR21270 20251210. The patent publication number is WO2026127634 (A1). International Patent Cl..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has received POSCO patent application for Vehicle Side Member, Crash Box, and Method for Manufacturing Energy-absorbing Structure. Park Jong-cheol, Lee Gyu-min and Lee Hong-woo developed the invention.
The patent application number is WO2025KR21266 20251210. The patent..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- POSCO has submitted a patent application for Vehicle Side Rail and Vehicle Body Frame Unit Including Same. This invention was developed by Park Jong-cheol, Lee Gyu-min and Lee Hong-woo.
The patent application number is WO2025KR21031 20251209. The patent publication number is WO2026127570 (A1). International P..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has released POSCO patent application for Steel Sheet and Manufacturing Method Thereof. This invention was developed by Hyun Cheol-seung, Ahn Yeon-sang and Ryu Joo-hyun.
The patent application number is WO2025KR20976 20251208. The patent publication number is WO2026127..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- POSCO has submitted a patent application for Steel Sheet and Method for Manufacturing Same. This invention was developed by Lee Min-ju, Song Tae-jin and Kim Sung-il.
The patent application number is WO2025KR20974 20251208. The patent publication number is WO2026127555 (A1). International Patent Classification..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has released POSCO patent application for Side Frame for Vehicle and Vehicle Floor Including Same. This invention was developed by Park Jong-cheol, Lee Gyu-min and Lee Hong-woo.
The patent application number is WO2025KR20971 20251208. The patent publication number is W..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- POSCO has submitted a patent application for A-pillar for Vehicle and Vehicle Body Frame Unit Comprising Same. Park Jong-cheol, Lee Gyu-min and Lee Hong-woo developed the invention.
The patent application number is WO2025KR20970 20251208. The patent publication number is WO2026127552 (A1). International Paten..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has published POSCO patent application for Vehicle B-pillar and Vehicle Body Frame Unit Including Same. The invention was developed by Park Jong-cheol, Lee Gyu-min and Lee Hong-woo.
The patent application number is WO2025KR20963 20251208. The patent publication number ..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- POSCO has applied WIPO patent for Vehicle Body Frame Unit. Park Jong-cheol, Lee Gyu-min and Lee Hong-woo developed it.
The patent application number is WO2025KR20961 20251208. The patent publication number is WO2026127550 (A1). International Patent Classification codes are B62D25/02, B62D25/06 and B62D27/02. ..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- POSCO has submitted a patent application for Hot-rolled Steel Sheet for Tube of Hyper-tube Train and Method for Manufacturing Same. Joo Solbin, Kim Hyeonwoo, Yang Hongseok, Hwang Sungho and Kim Chonkue developed the invention.
The patent application number is WO2025KR20228 20251201. The patent publication num..
Steel
| Wed 24 Jun 2026
Geneva, June 24 -- POSCO has filed a patent application for Wire Rod, Steel Wire, and Manufacturing Method Thereof. This invention was developed by Lee Choongyeol.
The patent application number is WO2025KR20225 20251201. The patent publication number is WO2026127479 (A1). International Patent Classification codes are C21D8/06, ..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- POSCO Holdings has sought patent for Device, Method, and Computer-readable Storage Medium for Estimating Carbon Dioxide Reduction Pathway, and Device, Method, and Computer-readable Storage Medium for Estimating Physical Quantity for Carbon Dioxide Reduction. This invention was developed by Hwang Jong-soo, Choi..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- Hyundai Steel has applied WIPO patent for Wire Rod and Manufacturing Method Therefor. Lee Kyu Ho, Lim Jae Han, Kim Young Bu and Noh Hyeon Bae developed it.
The patent application number is WO2025KR19498 20251121. The patent publication number is WO2026127437 (A1). International Patent Classification codes are..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has published POSCO Holdings patent application for Method for Capturing Carbon Dioxide and Carbon Dioxide Capture System. The invention was developed by Hwang Jongsoo, Choi Jeongho, Kim Yong Heon, Jeon Namgi, Kim Kwanghwi, Ha Hyunwoo and Han Kunwoo.
The patent applica..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- POSCO Holdings has submitted a patent application for Apparatus and Method for Measuring Ion Exchange Capacity of Ion Exchange Membrane. This invention was developed by Kim Jaehun, Wi Jin Yeop and Lee Sihwa.
The patent application number is WO2025KR16706 20251021. The patent publication number is WO2026127340..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- POSCO has applied WIPO patent for Seawater-resistant Plated Steel Material and Manufacturing Method Therefor. Park Jongwon, Cho Jaedong and Yoo Yunha developed it.
The patent application number is WO2025KR16558 20251020. The patent publication number is WO2026127334 (A1). International Patent Classification c..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has published POSCO patent application for Austenitic Stainless Steel and Manufacturing Method Therefor. The invention was developed by Noh Hanseop.
The patent application number is WO2025KR16320 20251016. The patent publication number is WO2026127323 (A1). Internation..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- POSCO has applied WIPO patent for Apparatus and Method for Reducing Breakout Damage in Continuous Casting Process. Shin Minchul developed it.
The patent application number is WO2025KR08286 20250617. The patent publication number is WO2026127240 (A1). International Patent Classification codes are B22D11/20, B2..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has published POSCO patent application for Device and Method for Detecting Breakout in Continuous Casting Process. The invention was developed by Shin Minchul.
The patent application number is WO2025KR08285 20250617. The patent publication number is WO2026127239 (A1). ..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- Nippon Steel has submitted a patent application for Fe-Ni-Cr Alloy Material and Fe-Ni-Cr Alloy Member. Hamada Junichi, Hirakawa Naoki and Taguchi Atsushi developed the invention.
The patent application number is WO2025JP43587 20251212. The patent publication number is WO2026127142 (A1). International Patent..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has released Nippon Steel patent application for Welded Joint and Automobile Component. This invention was developed by Nishibata Hitomi, Mori Keitaro and Fujinaka Shingo.
The patent application number is WO2025JP42880 20251209. The patent publication number is WO202..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- Nippon Steel has submitted a patent application for Hot-stamp Molded Body and Automotive Component. Nishibata Hitomi, Ono Atsushi and Mori Keitaro developed the invention.
The patent application number is WO2025JP42879 20251209. The patent publication number is WO2026127007 (A1). International Patent Classi..
Steel
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has released Sanyo Special Steel patent application for Vacuum Carburized Component. This invention was developed by Kurita Shun and Mitani Akio.
The patent application number is WO2025JP42443 20251205. The patent publication number is WO2026126919 (A1). International ..
Steel
| Tue 23 Jun 2026
Beijing, June 23 --Wenzhou Jingyin Bearing Co Ltd, C & U Co Ltd and Shanghai C&u Group Co Ltd have filed a patent application for Hot Working Method for Surface Hardness of G13Cr4Mo4Ni4V Steel Bearing. This invention was developed by Liu Fan, Xiao Qiuyue, Zhao Yingfei, Wang Xiaodao, Li Jie, Wang Yongliang, Fu Jian, Kim Sung-mo a..
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