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Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Luoyang Bearing Group patent application for High-nitrogen Stainless Steel Tapered Roller Bearing Outer Ring Induction Quenching Device and Method. The invention was developed by Liu Huihe, Dong Xiaobo, Song Huahua, Hu Yanwei, Wang Chao, Liu Zhenwei, S..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Henan Zhengang Steel Ball Manufacturing patent application for Quenching Device and Method for Steel Ball Production. The invention was developed by Zhang Xianli, Xue Jingjing, Liu Zhen, Zhang Xiaobo and Zhang Qinghua.
The patent application number ..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- LYSTEEL has sought patent for Preparation Method of Tempered Structure B500B Hot-rolled Ribbed Steel Bar. This invention was developed by Qi Jianghua, Tang Yihong, Liang Liang, Shu Chunyang, Xu Hao, Guo Huangxun, Li Honglin, Zhang Shunkai, Wu Haohong and Zhang Yue.
The patent application number is CN202511..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received Baotou Iron and Steel Group patent application for Production Method of Q355NE Steel Plate. Du Zhijun, Wen Lijun, Gao Zhihui, Li Hao, Xue Yue and Zhao Chao developed the invention.
The patent application number is CN202511989137 20251226. The patent ..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released Baotou Iron and Steel Group patent application for Manufacturing Method of Extreme Environment Resistant Steel Rail. This invention was developed by Liang Zhengwei, Wei Bin, Wang Huijun and Zheng Rui.
The patent application number is CN202511989141 202..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Nuclear Power Institute of China has sought patent for Ferrite/martensitic Steel Thermal Mechanical Treatment Structure Regulation and Control Method. This invention was developed by Li Yongwang, Liu Chaohong, Wang Xinmin, Pan Qianfu, Wu Xiaoyong, Du Peinan and Wu Yu.
The patent application number is CN20251..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Zhejiang Jingrui Mould has sought patent for Composite Dephosphorizing Agent and Dephosphorizing Method of Composite Dephosphorizing Agent in High-speed Steel. This invention was developed by Lu Jianfeng, Wu Zhihong, Diao Zhiming, Lu Yifu, Zhou Shumin, Lu Xialiang, Tang Hui, Hu Weizhong and Dai Junfa.
The pa..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Hunan Jiangbin Machinery (Group) has sought patent for Steel Piston Phosphating Treatment Method and Phosphating Treatment System. This invention was developed by Meng Junyao, Huang Zhiyan, Wang Wenwen, Wu Jie, Hu Yiming and Yuan Lixia.
The patent application number is CN20261087656 20260122. The patent publ..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Hunan Valin Xiangtan Iron & Steel has filed a patent application for Low-yield-ratio Carbon-manganese Low-temperature Steel Plate and Production Method Thereof. This invention was developed by Zhou Guangjie, Ju Yinjun, Fu Tao, Gao Hailiang, Tuo Chende, Liang Jiawei, Wang Hongtao, Jin Tao, Shi Shuhua, Feng Zan..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Production Method for Reducing Banded Structures of Q370R Acid-resistant Steel Plate. This invention was developed by Wang Jiming, Xu Chen, Han Yu, Shi Li, Leng Peng, Zhang Jimou, Hou Jingchao, Gao Qing, Wu Jin and Long Anhui.
The pat..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Xinyu Iron & Steel has applied Chinese patent for Low-temperature-resistant 235MPa-grade Carbon Structural Steel and Preparation Method Thereof. Li Jianan, Liu Jianfeng, Cheng Biao, Zhou Yanmin, Liu Xiaolin, Huang Kai, Peng Bin, Zhong Hua, Lyu Jiping, Li Xueming and Wan Zihan developed it.
The patent appli..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Rizhao Steel Holding Group has sought patent for Method for Accurately Regulating and Controlling Liquid Nitrogen Content of Ultra-low-nitrogen ESP Hot Forming Steel. This invention was developed by Zhang Zhongfu, Liu Lin, Li Yunsheng, Liang Shunbiao, Zhou Yongzhi, Wu Yuqiang, Wang Tao, Hu Zhengxiang and Wang..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Shandong Iron and Steel has submitted a patent application for Method for Smelting Low-phosphorus Steel at Low Cost. This invention was developed by Gong Jiapeng, Yang Xijie, Wu Xupeng, Gao Zhibin, Liu Zhongjian and Tan Xueyang.
The patent application number is CN20261045002 20260114. The patent publication ..
Steel
| Fri 10 Jul 2026
Alexandria, July 11 -- POSCO has been granted a patent for Melt Transportation Apparatus and Melt Transportation Method. This invention was developed by You Jong Woo, Park Sang Hyun and Jong Woo Jong Woo.
The patent application number is US202218575516 20220701. The patent publication number is US12673360 (B2). International Pa..
Steel
| Fri 10 Jul 2026
Alexandria, July 11 -- United States Patent for Method for Detecting Abnormal Vibration of Rolling Mill, Apparatus for Detecting Abnormality of Rolling Mill, Rolling Method, and Method for Producing Metal Strip has been issued to JFE Steel. This invention was developed by Baba Wataru, Takashima Yukio, Yajima Masahide and Hirata ..
Steel
| Fri 10 Jul 2026
Alexandria, July 11 -- Nippon Steel has obtained a patent for flow rate measurement system. This invention was developed by Sugihashi Atsushi, Harada Hiroshi and Umetsu Kenji.
The patent application number is US202118292445 20211029. The patent publication number is US12669357 (B2). International Patent Classification codes are..
Steel
| Fri 10 Jul 2026
Seoul, July 11 -- Posco M-Tech has applied Korean patent for Self Baking Electrode of Electric Furnace. Jeon Sung Dae, Hong Sung Jin, Kim Tae Min and Lee Soo Hyeon developed it.
The patent application number is KR20220137920 20221025. The patent publication number is KR20240057576 (A). International Patent Classification codes ..
Steel
| Fri 10 Jul 2026
Alexandria, July 11 -- Nippon Steel has secured a patent on Thread Shape Dimension Measuring Device and Thread Shape Dimension Measuring Method. Oshima Shinichi developed the invention.
The patent application number is US202318682028 20230327. The patent publication number is US12669326 (B2). International Patent Classification..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Hohai University has filed a patent application for Reinforcing Steel Bar Corrosion-resistant Admixture as Well as Preparation Method and Application Thereof. This invention was developed by Chu Hongqiang, Gu Yue, Jiang Yu, Wu Liqiang, Song Zijian, Jiang Linhua, Yang Guohui and Zhi Fangfang.
The patent appli..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Shanghai Yunyi Auto Technology has applied Chinese patent for Automatic Steel Core Positioning Device. Gong Bolei, Chen Jiangyun and Lu Xionghui developed it.
The patent application number is CN202610242207 20260228. The patent publication number is CN121821273 (A). International Patent Classification codes ..
Steel
| Fri 10 Jul 2026
Alexandria, July 11 -- Nippon Steel has been awarded a patent for Internal Oxidation Starting Temperature Estimation Device, Internal Oxide Layer Thickness Estimation Device, Internal Oxidation Starting Temperature Estimation Method, and Program. This invention was developed by Kondo Yasumitsu, Ikeda Keita and Akashi Tooru.
The..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released MCC Tiangong patent application for Flat Steel Bending Device and Machining Method. This invention was developed by Liu Minglei, Zhang Qishen and Wang Peng.
The patent application number is CN202511896971 20251216. The patent publication number is CN12..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Harbin Dongan Industrial Development has filed a patent application for Thin-wall Steel Strip Rolling Type Bending Device and Bending Method Thereof. This invention was developed by Ding Dong, Zheng Xiaozhu, Liu Jun'e, Zhao Jianxin and Chen Donghao.
The patent application number is CN202610112842 20260127. T..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Xinyu Iron & Steel has sought patent for Automatic Steel Feeding Control Method, System and Equipment and Storage Medium. This invention was developed by Yao Cheng, Hu Qing, Liu Jian, He Gang, Wei Tianxing, Wang Hua, You Jingdong and Li Shichang.
The patent application number is CN202610176934 20260206. The ..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released Taiyuan Heavy Industry patent application for Seamless Steel Tube Perforating Machine and Modular Rack Device Thereof. This invention was developed by Chen Jinfeng, Chang Xinggang, Zhao Wei, Wan Benzhen, Zhang Wei, Wang Xin, Qi Jinmin and Zheng Chaoyu.
..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Changzhou Jinfangyuan New Material has submitted a patent application for Equipment for Producing Copper-steel Composite Material by Adopting Pilger Rolling Method. This invention was developed by Rui Jianfang and Rui Tao.
The patent application number is CN20251246884 20251231. The patent publication number..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Gansu Jiu Steel Group Hongxing Iron & Steel has submitted a patent application for Nickel-copper Alloy N04400 Wide-width Strip Coil Suitable for Steckel Mill Production and Preparation Method of Nickel-copper Alloy N04400 Wide-width Strip Coil. This invention was developed by Wei Haixia, Shi Lei, Qian Zhangxi..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Xichang Steel and Vanadium of Pangang Group has submitted a patent application for Manufacturing Method of Rolling Girder Steel. This invention was developed by Yang Cheng, Zhang Yuzhi, Li Weiping, Xiao Xi, Gao Pan, Liu Yong, Zhang Pinjun and Jin Yugang.
The patent application number is CN202610230757 202602..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Wukun Steel has sought patent for Rolling Production Method of Steel for Phi 13mm Swrh82b Prestressed Steel Strand. This invention was developed by Yuan Xinglong, Zhu Yanhong, He Meng, Chen Qiongfen, Ma Song, Yang Ying, Yang Yuyong and Chen Jiantai.
The patent application number is CN20261054232 20260115. Th..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Luoyang Wanle Steel Structure Engineering has applied Chinese patent for Steel Structural Member Welding Machining Device. Lei Shaoqiang, Wang Yong, Zheng Junfeng and Wang Peng developed it.
The patent application number is CN202610290306 20260311. The patent publication number is CN121820842 (A). Internatio..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Zhejiang Winner Fire Fighting Equipment has submitted a patent application for Bottom Scraping Machine for Machining Steel Seamless Gas Cylinder. Shi Jian, Cao Yafei, Gao Haifeng, Hong Feng, Zhao Mingmin, Tang Jialiang, Feng Gangqiang and Li Hui developed the invention.
The patent application number is CN202..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released Disa Changzhou Machinery patent application for Purging Cleaning Device for Cleaning Residual Particles on Surface of Steel Plate. This invention was developed by Zhou Qiling, Chen Jun and Shi Yujun.
The patent application number is CN202511906451 2025..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- Institute Of Rock And Soil Mechanics Chinese Academy Of Sciences and Panzhihua Iron & Steel Research Institute Pangang Group have applied Chinese patent for Method for Preparing Plant-growing Planting Soil by Utilizing Industrial Solid Waste and Microorganisms and Application of Plant-growing Planting Soil. X..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- Daewoo Ind Co Ltd, Hyundai Mobis Co Ltd and Hyundai Steel have submitted a patent application for Battery Protection Apparatus. Lee Sang Gu, Nam Sung Woo, Kim Hyoung Seok, Kim Dae In, Kim Soong Hyo, Lee Jung Heum, Heo Uk, Choi Don Hyun and Eum Soo Yong developed the invention.
The patent application number ..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- Yibin Everwin Precision Tech Co Ltd and Shenzhen Everwin Precision Technology have sought patent for Steel Housing, Explosion-proof Steel Housing, and Steel Housing Assembly. This invention was developed by Du Qiuwen, Liu Xiaolong, Huang Chaobing and Wang Lidong.
The patent application number is WO2025CN138..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has released Pangang Group Panzhihua Iron & Steel Research Institute Co Ltd patent application for Method for Preparing and Purifying High-purity Vanadium Sponge. This invention was developed by Du Guangchao, Wang Jinpeng, Jiang Lin and Wang Shiwei.
The patent applic..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- Electric Power Research Institute Of State Grid Shandong Electric Power Co has sought patent for Vehicle-hydrogen-steel Collaborative Green Hydrogen Fluctuation Stabilizing Method and System. This invention was developed by Cheng Yan, Xing Jiawei, Sun Jingwen, Sun Shumin, Wang Chenglong, Liu Yiyuan, Yu Peng, ..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- State Intellectual Property Office of China has received Xi'an Fengdong Huaneng Thermal Power Co Ltd and Xi'an Thermal Power Research Institute Co Ltd patent application for Weathering Steel Support and Mounting Method Thereof. Feng Wenjie, Ma Chao, Shang Chen, Ren Sufeng, Li Wanyi, Zhang Tao, Li Mingzhi, Yua..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- POSCO Holdings Co Ltd has submitted a patent application for Electrodialysis Device and Electrodialysis Process. Kim Dong-soo, Wi Jin-yeop, Kim Kyung-hoon, Lee Shi Hwa, Xu Peiwen and Choi Jae-hyuk developed the invention.
The patent application number is CN20248058533 20241121. The patent publication numbe..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- Yangjiang Zhihaigeng Tech Co Ltd has submitted a patent application for Steel Truss Type Large Water Body Bottom-supported Net Cage Equipment and Mounting Method Thereof. Li Anlu, Liu Shaozhong, Chou Shuaijun, Huang Canguang and Huang Yao developed the invention.
The patent application number is CN20261030..
Steel
| Wed 08 Jul 2026
Alexandria, July 9 -- Kobe Steel has been granted a patent for Method for Producing Resistance-welded Member. This invention was developed by Ihara Ryohei, Suzuki Reiichi and Maeda Kyohei.
The patent application number is US202117996257 20210310. The patent publication number is US12667903 (B2). International Patent Classificat..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- JFE Steel has filed a patent application for Converter Steelmaking Method. This invention was developed by Sugino Tomohiro, Oda Nobuhiko and Kawabata Ryo.
The patent application number is WO2025JP44233 20251218. The patent publication number is WO2026141108 (A1). International Patent Classification code is C2..
Steel
| Wed 08 Jul 2026
Alexandria, July 9 -- Kobe Steel has been granted a patent for Method and Apparatus for Manufacturing Aluminum Alloy Extruded Part. This invention was developed by Hosoi Hiroaki, Kaida Kazuhiro and Ishitobi Hideki.
The patent application number is US202118042562 20210803. The patent publication number is US12667880 (B2). Intern..
Steel
| Wed 08 Jul 2026
Alexandria, July 9 -- U.S. Patent and Trademark Office has awarded a patent to JFE Steel for Method for Detecting Abnormal Vibration of Rolling Mill, Apparatus for Detecting Abnormality of Rolling Mill, Rolling Method, and Method for Producing Metal Strip. Baba Wataru, Takashima Yukio, Yajima Masahide and Hirata Takehide develop..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Jiangsu Lemeng Precision Tech Co Ltd has submitted a patent application for Ultrathin Steel Feeding Mechanism for Mask Plate. This invention was developed by Pan Yanping, Zhang Dandan, Shen Yin, Wu Bingxue, Lu Wenbin, Xiong Chao and Yu Hao.
The patent application number is CN202610240547 20260228. The paten..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has awarded a patent to Guangdong Tongbei Electric Power Ind Co Ltd for Universal Vibration Damper. Xu Liang, Zeng Xuecheng, Chen Jianbo, Xu Fengjiao, Yi Xiuyun, He Yunmou, Mo Lihui, Li Ming, Xu Kai, Mao Jun, Chen Liping, Liu Wanli, Yi Haibin and Qin Yongkuan develop..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has awarded a patent to Beijing Xinye Ruicheng Tech Development Co Ltd for Oxygen Combustion Gun for Baking Waste Steel. Lyu Yangang, Jia Cheng and Han Xingdong developed the invention.
The patent application number is CN202422996217U 20241205. The patent publicat..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- Nippon Steel has filed a patent application for Steel Material and Soft Magnetic Component. This invention was developed by Deguchi Takumi and Miyakoshi Yusuke.
The patent application number is WO2025JP45179 20251223. The patent publication number is WO2026141431 (A1). International Patent Classification code..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has received Nippon Steel patent application for Grain-oriented Electrical Steel Sheet and Method for Producing Insulating Coating Film Treatment Liquid for Grain-oriented Electrical Steel Sheet. Takeda Kazutoshi, Takatani Shinsuke, Ueda Daichi and Yajima Dairi develope..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Sedin Ningbo Eng Co Ltd has submitted a patent application for Fabricated Elevation-adjustable Heavy Equipment Steel Support. This invention was developed by Fang Ji, Ye Qianlan, Luo Ying, Pei Jin, Wang Yaoshang, Lu Yinfeng, Hou Jianlong, Xia Zhengxin, Tang Gaoping, Li Jingteng, Li Hongmei, Yang Sijie, Chen Sh..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has received JFE Steel patent application for Method for Predicting Corrosion Shape, Method for Generating Prediction Model, Method for Managing Metal Structure, and Device for Predicting Corrosion Shape. Otsuka Shinji and Omoda Masataka developed the invention.
The pa..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has received Nippon Steel patent application for Information Processing Device, Information Processing Method, Information Processing Program, Information Processing System, and Terminal Device. Goto Taira and Kubota Nagisa developed the invention.
The patent applicati..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has published Shanghai Platform For Smart Mfg Co Ltd patent application for Method and System for Controlling Automatic Climbing of Steel-transmission-tower Climbing Robot. The invention was developed by Zhang Weijun, Sun Liang and Feng Jiabo.
The patent application ..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Tianjin Zhongzhong Technology has submitted a patent application for Chain Wheel Tensioning Device of Profile Steel Lifting Chain. This invention was developed by Xing Yi, Li Xiaoxia and Liu Ning.
The patent application number is CN202511915801 20251218. The patent publication number is CN121803604 (A). Inter..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- China 19th Metallurgical Corporation has filed a patent application for Dynamic Determination Method for Incremental Launching Design Line Shape of Large-span Continuous Steel Beam. This invention was developed by Li Dengfeng, Wang Zelin, Zhou Yingchao, Yi Shouwei, Zhou Zelin, Zhang Faping and Chen Rui.
The p..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Taiyuan University of Technology has sought patent for Steel Member Neutral Axis Batch Calculation Method Based on Dynamic Monitoring and Parallel Calculation. This invention was developed by Ma Rui, An Yi, Cheng Xin, Zhang Ruibin, Wang Haibo and Niu Yiran.
The patent application number is CN20261026317 20260..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Panzhihua Iron & Steel Research Institute Pangang Group has sought patent for Method for Evaluating Acidolysis Sedimentation Performance of Titanium Concentrate and Acidolysis Sedimentation Method of Titanium Concentrate. This invention was developed by Ma Weiping, Wang Haibo and Sun Ke.
The patent applicat..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- China 22MCC Group Corporation has submitted a patent application for Secondary Structure Constructional Column Top Embedded Steel Bar Drilling Device. Nie Jiangnan, Yuan Xingliang, Zhou Shengping, Zheng Yi, Liu Hua, Wu Bingyan, Pei Jianchun and Zhang Xinhua developed the invention.
The patent application numb..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has published Hyundai Steel patent application for Line Pipe Steel and Manufacturing Method Therefor. The invention was developed by Yoon Dong Hyun, Kim Hyeong Sub, Song Min Young and Lee Ho Hyeong.
The patent application number is WO2025KR20967 20251208. The patent pu..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- Hyundai Steel has filed a patent application for Method and System for Predicting Ballistic Performance of Martensitic Steel. This invention was developed by Son Jang Hun, Park Min Ho and Hyun Yong Min.
The patent application number is WO2025KR18595 20251112. The patent publication number is WO2026141961 (A1)..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has released JFE Steel patent application for Steel Sheet Production Method and Steel Sheet Production Device. This invention was developed by Miyata Kentaro, Ueoka Satoshi, Tamura Yuta and Fukuda Hiroyuki.
The patent application number is WO2025JP40240 20251118. The p..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- China Construction Steel Structure has submitted a patent application for Roof Lightning Protection Device and Construction Method. This invention was developed by Chen Zhenming, Wang Xiaoyang, Cheng Cheng, Wu Hongming, Sun Peng and Tian Kaipei.
The patent application number is CN202511797936 20251202. The p..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- JX Metals Circular Solutions Co Ltd and JX Advanced Metals have submitted a patent application for Method for Treating Object to be Treated. This invention was developed by Aoki Katsushi and Sasaoka Hidetoshi.
The patent application number is WO2025JP36403 20251015. The patent publication number is WO202614..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- Nippon Steel has submitted a patent application for Steel Sheet, Component Including Same, and Method for Producing Steel Sheet. This invention was developed by Sugiyama Yuri and Yokoyama Takafumi.
The patent application number is WO2025JP36142 20251014. The patent publication number is WO2026140422 (A1). Int..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- JFE Steel has applied WIPO patent for Hot-dip Zn-al-mg-based Plated Steel Sheet and Method for Producing Same. Nishiike Ryoto, Wang Shiyu, Fujii Norifumi and Makimizu Yoichi developed it.
The patent application number is WO2025JP33412 20250922. The patent publication number is WO2026140393 (A1). International..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- Proterial has sought patent for Steel Strip and Method for Manufacturing Same. This invention was developed by Fukumoto Kentaro.
The patent application number is WO2025JP45891 20251226. The patent publication number is WO2026141647 (A1). International Patent Classification codes are C21D9/46, C22C38/00 and C2..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- Proterial has submitted a patent application for Method for Producing Stainless Steel Material. This invention was developed by Fukumoto Kentaro.
The patent application number is WO2025JP45889 20251226. The patent publication number is WO2026141646 (A1). International Patent Classification codes are C21D6/00,..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- Nanjing Technical Vocational College Nanjing Branch of Jiangsu Union Technical Institute has filed a patent application for Assembly Type Steel Structure Node Monitoring and Early Warning System. This invention was developed by Tang Xihai and Xu Minggang.
The patent application number is CN202610176311 20260..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has released China Constr 8th Engineering Division patent application for Prefabricated Part Steel Bar Distributing Equipment. This invention was developed by Li Jun, Zhou Shumei, Qiao Hao, Jia Hongxue, Guo Liangliang, Wang Junjie, Bao Yangyang and Li Chang.
The pat..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Wuxi Baoshun Stainless Steel Co Ltd has submitted a patent application for Traction Device for Stainless Steel Tape Processing. This invention was developed by Yu Xiaobo, Yu Xiaolong and Yu Jianlin.
The patent application number is CN202511895015 20251216. The patent publication number is CN121800007 (A). I..
Steel
| Thu 09 Jul 2026
Alexandria, July 9 -- United States Patent for Battery Case and Motor Vehicle Comprising Same has been issued to Asan Co Ltd and POSCO. This invention was developed by Cha Myung-hwan, Kim Kyu-rae, Kim Geun-ho, Yoo Seung-ho, Wee Sang-kwon, Cho Seong-min and Kim Don-gun.
The patent application number is US202017776079 20201111...
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Tang Steel International Engineering Technology, Tangshan Iron & Steel Group and Hegang Leting Steel have obtained a patent for wearable equipment maintenance inspection device. This invention was developed by Han Jiageng, Hao Junhua, Wei Dong, Li Geng and Li Shen.
The patent application number is CN2024227..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- State Intellectual Property Office of China has received CISDI Engineering patent application for Waste Steel Processing and Distribution Method. Liu Shuwen developed the invention.
The patent application number is CN202610133618 20260130. The patent publication number is CN121810227 (A). International Paten..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has published Offshore Oil Engineering and China Nat Offshore Oil Corp patent application for Auxiliary Device for Overturning H-shaped Steel. The invention was developed by Chen Li, Du Zhaoxia, Liu Bo, Liu Yuxi, Nie Chuan, Jia Xueqing, Liu Ruifeng, Geng Xiaomin, Zha..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Suzhou Fuyongxing Machinery Tech Co Ltd has sought patent for Seven-axis Grinding Machine for High-precision Machining of Tungsten Steel Products. This invention was developed by Cao Lihua, Ling Min, Ma Longsheng and Wu Jicheng.
The patent application number is CN202610131082 20260130. The patent publicatio..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- Southeast University has filed a patent application for Steel Structure Local Corrosion Intelligent Identification and Performance Evaluation Method Based on Deep Learning. This invention was developed by Cai Chunsheng, Chen Yuhang and Wang Jia.
The patent application number is CN20261038790 20260113. The pa..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- ArcelorMittal has submitted a patent application for Cold-rolled Heat-treated Steel Sheet and Method for Producing Same. Caudoureau Loic, Bechet Romain and Dieudonne Thomas developed the invention.
The patent application number is CN20248057238 20240910. The patent publication number is CN121816434 (A). Inte..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Hot-rolled Steel Sheet and Component. This invention was developed by Murata Shinichi, Hattori Tatsuhiro, Yasutomi Takashi, Sakurada Eisaku and Osanai Takumi.
The patent application number is CN20248057463 20240926. The patent publication n..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- State Intellectual Property Office of China has received ArcelorMittal patent application for Method for Manufacturing Non-oriented Electrical Steel. Saikalu Wahib, Ekiz Erwan, Schiavone Lucas, Pipe Athina, Lieberhorn Martin and Champemaud Sebastien developed the invention.
The patent application number is C..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- POSCO has sought patent for Blast Furnace Operation Method and Blast Furnace Operation Device. This invention was developed by Lee Dong-jo and Lee Sung-hee.
The patent application number is CN20248057933 20240416. The patent publication number is CN121816430 (A). International Patent Classification codes are..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- POSCO has submitted a patent application for Steel Material and Method for Producing Same. This invention was developed by Lee Dong-ho.
The patent application number is CN20248057704 20240517. The patent publication number is CN121816435 (A). International Patent Classification codes are C21D8/0221, C21D9/46..
Steel
| Fri 10 Jul 2026
Beijing, July 10 -- Sumitomo Heavy Industries has submitted a patent application for Steel Product and Method for Modifying Steel Product. This invention was developed by Maruyama Takashi.
The patent application number is CN20248058131 20240829. The patent publication number is CN121816436 (A). International Patent Classificati..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Changchun Gold Design Institute Co Ltd and Northeastern University have submitted a patent application for Stacking-based Steel Hot-rolled Product Mechanical Property Prediction Method. Wang Xingwei, Huang Min, Yu Xiance, Song Yang, Wang Qing and Li Xinfeng developed the invention.
The patent application nu..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Tangshan Iron & Steel Group, Tangshan Branch Of Hbis Co Limited and Hegang Leting Steel have submitted a patent application for Sheet Impact Performance Detection Method. Zang Zhendong, Liu Zhiwei, Meng Genbagen, Tian Xiugang, Wang Hongguang, Wei Huanjun, He Xianyong, Zhang Chunhua and Zhao Jianglin developed ..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Central Research Institute Of Building And Construction Co Ltd MCC Group and CCCC Highway Bridges National Engineering Res Centre Co Ltd have submitted a patent application for Clamping and Detecting Device for Ultra-short Exposed Prestressed Steel Strand. Xu Xiaoda, Zeng Bin, Li Jiawei, Shang Renjie, Zhang Ha..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Tangshan Tangsteel Gas Co Ltd, Tangshan Iron & Steel Group and Hegang Leting Steel have been granted a patent for UPS Fault Alarm Device. Liu Lantao, Zhang Xiqing, Ni Zhiqiang, Zhang Qiang and Zheng Peng developed the invention.
The patent application number is CN202422577978U 20241024. The patent publicati..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Anhui Shuzhi Construction Research Institute Co Ltd and China Tiesiju Civil Engineering Group have submitted a patent application for Automatic Production Control Method and System for Bottom Web Steel Reinforcement Framework. Luo Sheng, Xu Kun, Yang Jinwei, Xu Rui and Xie Changzheng developed the invention.
..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- Hunan Iron And Steel Group Technology Research Institute Co Ltd and Loudi Hualing Yunchuang Shuzhi Tech Co Ltd have filed a patent application for Method, System and Equipment for Evaluating Quality of Deformed Steel Bar in Rolling Process and Medium. This invention was developed by Gong Yuhao, Zeng Qiuhong, X..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Nanjing Longsheng Transp Technology Co Ltd, Jiangsu Zhigan Tech Development Co Ltd and Jiangsu Easttrans Eng Detection Co Ltd have submitted a patent application for Welding Optimization Method and Device for Steel Box Girder Arch Rib Sections. Zhang Siyuan and Song Minjiang developed the invention.
The pat..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- Ansteel Group Beijing Research Institute Co Ltd and Angang Steel Co Limited have filed a patent application for Production Method of 625/x65/625 Double-sided Nickel Base Alloy Layered Composite Plate. This invention was developed by Liu Wenyue, Dai Chunduo, Wang Shuang, Jin Baigang, Ren Yi, Jiang Jianbo, Han X..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- Hyundai Steel has submitted a patent application for Hot-rolled Steel Sheet and Galvanized Steel Sheet Comprising Same, and Method for Manufacturing Hot-rolled Steel Sheet and Method for Manufacturing Galvanized Steel Sheet Comprising Same. Um Ho Yong, Lee Sang Wook, Lee Sun Kyu, Kim Kyeong Min, Kim Ro Sa, Han..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- Hyundai Steel has submitted a patent application for Cold-rolled Steel Sheet and Method for Manufacturing Same. This invention was developed by Jang Min Ho, Park Bong June, Han Seong Kyung and Park Min Suh.
The patent application number is WO2025KR07393 20250529. The patent publication number is WO2026141795 ..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- Hyundai Steel has filed a patent application for Galvanized Steel Sheet and Manufacturing Method Therefor. This invention was developed by Jang Min Ho, Park Bong June, La Joung Hyun, Han Seong Kyung and Park Min Suh.
The patent application number is WO2025KR07910 20250610. The patent publication number is WO2..
Steel
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has released Hyundai Steel patent application for Cold-rolled Steel Sheet and Method for Manufacturing Same. This invention was developed by Um Ho Yong, Lee Sang Wook, Lee Sun Kyu, Kim Kyeong Min, Kim Ro Sa, Han Seong Kyung and Moon Joo Yeon.
The patent application num..
Steel
| Wed 08 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has released Pangang Group Vanadium Titanium & Resources and Panzhihua Iron & Steel Research Institute Pangang Group patent application for Preparation Method of Ammonium Polyvanadate and Ammonium Polyvanadate. This invention was developed by Chen Xiangquan, Zhang Gu..
Steel
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has released Li Dashan patent application for Steel Belt Machining System and Method.
The patent application number is CN202310571063 20230520. The patent publication number is CN121798376 (A). International Patent Classification codes are B21C51/00, B21D1/02, B2..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Sichuan Tianyu Xinda Construction Labor Service Co Ltd and Sinohydro Engineering Bureau 5 have filed a patent application for Rotating Device for Arranging Longitudinal Bars in Cage Type Reinforcing Steel Bars. This invention was developed by Li Dunquan, Li Fahai, Sun Xueliang, Zhao Yunfei, Ding Qing, Li Xiaoh..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- University of Science and Technology Beijing, Hebei University of Engineering and Jiangsu Guodian New Energy Equipment have filed a patent application for Intelligent Control Equipment and Method for Flexible Roll Bending of C-shaped Steel. This invention was developed by Wang Ke, Huang Suxia, Li Guoguang, Wan..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- China Comm 2nd Navigational Bureau 2nd Engineering, CCCC Wuhan Harbour Engineering Design & Research Institute Co Ltd and CCCC Second Harbour Engineering Co Ltd have applied Chinese patent for Steel Beam Toughness Hinge Device and Using Method Thereof. Zhang Yongtao, Li Zongping, Zhang Hong, Xu Qi, Liu Jinghon..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Lianfeng Iron and Steel Zhangjiagang and Jiangsu Yonggang Group have sought patent for Cu-containing Weather-resistant High-strength Anti-seismic Korean Standard Steel Bar as Well as Preparation Method and Application Thereof. This invention was developed by Ma Zhenghong, Zhang Xiaowei, Xu Zhen, Shou Xiantao, ..
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