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Steel
| Sat 24 Jan 2026
London, Jan. 24 -- UK Patent Office has received Jiqing Low Carbon Tech Qinhuangdao Co Ltd patent application for Systematic Carbon Emissions Reduction Method for Whole Process of Steel Production and Casting. Yuzhu Yang, Han Dong, Xionggang Lu, Guocheng Zhou, Yuwen Zhang, Kai Zhu, Quanli Liu, Jian Li, Wenhe Wu and Yuwen Yang de..
Steel
| Sat 24 Jan 2026
Alexandria, Jan. 24 -- United States Patent for Apparatus for Heating Steel Products has been issued to Danieli & C Off Mec SpA and Danieli Centro Comb SpA. This invention was developed by Mozzi Enrico, Ferrari Corrado and Biliotti Andrea.
The patent application number is US202118008074 20210604. The patent publication number..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Nippon Steel Chemical & Materials and Nippon Micrometal have applied Chinese patent for Al Connecting Material. Uno Tomohiro, Oda Daizo, Eto Motoki and Sudo Yuya developed it.
The patent application number is CN20238083569 20231127. The patent publication number is CN120303423 (A). International Patent Cla..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Qianan Iron And Steel Company Of Shougang Corp and Beijing Shougang have submitted a patent application for Strip Steel Coiling Method and System and Strip Steel Rolling System. This invention was developed by Zhang Licun, Zhang Huiming, Fan Jianxin, Wang Yi, Sun Huilin, Li Wei, Guo Weijin, Zhao Chunguang, Mu..
Steel
| Mon 26 Jan 2026
Munich, Jan. 26 -- Seco/warwick SA and University West Pomeranian Szczecin Tech have applied European patent for Method for Diffusion Treatment of Corrosion-resistant Steel. Baranowska Jolanta, Kochmanski Pawel, Dlugozima Marcin and Piechowicz Lukasz developed it.
The patent application number is EP20250189457 20250714. The p..
Steel
| Sun 25 Jan 2026
Alexandria, Jan. 26 -- JFE Chemical Corp and JFE Steel have submitted a patent application for Carbon Material-coated Graphite Particles, Lithium Ion Secondary Battery Negative Electrode, Lithium Ion Secondary Battery, and Production Method for Carbon Material-coated Graphite Particles. Suto Mikito, Fushiwaki Yusuke, Matsuzaki A..
Steel
| Fri 23 Jan 2026
Alexandria, Jan. 24 -- Nippon Micrometal Corp and Nippon Steel Chemical & Materials have received a patent for Al Bonding Wire. This invention was developed by Yamada Takashi, Nishibayashi Akihito, Haibara Teruo, Oda Daizo, Eto Motoki, Oyamada Tetsuya, Kobayashi Takayuki and Uno Tomohiro.
The patent application number is US20..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Pingxiang Xingzhi Yunchuang Tech Co Ltd has filed a patent application for Welding Positioning Robot for Steel Machining. This invention was developed by Chen Rongda and Chen Rongsen.
The patent application number is CN202510579571 20250507. The patent publication number is CN120306893 (A). International P..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Qingdao Huilin Greening Eng Co Ltd has sought patent for Building Steel Structure Welding Equipment with Welding Arm. This invention was developed by Li Xianri, Wang Bin and Zhen Rui.
The patent application number is CN202510499981 20250421. The patent publication number is CN120306888 (A). International P..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has published Yizheng Tianyu Color Steel Structure Co Ltd patent application for Laser Cutting Device for Steel Structure Production and Machining. The invention was developed by Gao Wanyun.
The patent application number is CN202510672451 20250523. The patent pub..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has received Wuhan Wanfuda Metal Mat Co Ltd patent application for Angle Steel Plasma Cutting Device and Machining Method Thereof. Li Fu developed the invention.
The patent application number is CN202510566850 20250430. The patent publication number is CN12030676..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Kenbeier Intelligent Tech Shanghai Co Ltd has applied Chinese patent for Automatic Cutting Method and Equipment for Steel Plate Slitter Edge. Ke Xiaogan and Tan Jian developed it.
The patent application number is CN202510294958 20250313. The patent publication number is CN120306758 (A). International Paten..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has published Dahezhongbang Xiamen Intelligent Tech Co Ltd patent application for Heavy Steel Cutting Control Device. The invention was developed by He Yongkang, Lei Chaofu and Luo Rentong.
The patent application number is CN202510732574 20250604. The patent publ..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Wuxi Jusheng Metal Products Co Ltd has submitted a patent application for Automatic Steel Profile Cutting Device. This invention was developed by Wu Guochun, Zhuang Zhiwei and Shen Yuhua.
The patent application number is CN202510761933 20250609. The patent publication number is CN120306708 (A). Internation..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has released Nippon Steel Chemical & Materials and Nippon Micrometal patent application for Al Connecting Material. This invention was developed by Uno Tomohiro, Oda Daizo, Eto Motoki and Sudo Yuya.
The patent application number is CN20238083564 20231127. The pat..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has received China First Heavy Industries patent application for Forging Method for Improving Steel Ingot Utilization Rate of Supporting Roller and Supporting Roller. Xu Xingjian, Wang Jingchen, Zhao Kaibing and Li Xinyu developed the invention.
The patent applic..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Anhui Juye Construction Group Co Ltd has sought patent for Construction Steel Bar Machining Platform and Machining Method. This invention was developed by Miao Xinran, Liu Yingying, Li Yong and Liu Huifang.
The patent application number is CN202510594956 20250509. The patent publication number is CN1203065..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has released Jiangsu Qiaochuang Intelligent Purifying Tech Co Ltd patent application for Forming Equipment for Steel Door Processing Based on Self-positioning. This invention was developed by Sun Baoshan, Li Wen, Sun Yizhan and Zhang Dejun.
The patent application..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Jianghan Oilfield Jianchang Ind Qianjiang Co Ltd has sought patent for Seamless Steel Elbow Production Device and Process. This invention was developed by Sun Wei and Liu Liewu.
The patent application number is CN202510549018 20250428. The patent publication number is CN120306445 (A). International Patent ..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Ningxia Jianlong Special Steel Co Ltd has applied Chinese patent for Vertical Winding Device for Strip Steel and Winding Method. Guo Qingfeng, Wang Shifeng, Li Changyou, Wu Yongrui, Gu Congmin, Qin Xuejun and Lu Minghe developed it.
The patent application number is CN202510531608 20250425. The patent publi..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Changshu Special Steel Tube Co Ltd has applied Chinese patent for Preparation Method of Compression-resistant and Bending-resistant Double-omega-shaped Seamless Steel Tube. Yin Zhengxin, Lu Lifan and Chen Jianxin developed it.
The patent application number is CN202510597803 20250509. The patent publication..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Suzhou Blue The Purification Tech Co Ltd has applied Chinese patent for Color Steel Plate Cleaning Equipment. Cai Xiangrong developed it.
The patent application number is CN202510519838 20250424. The patent publication number is CN120306303 (A). International Patent Classification codes are B08B1/12, B08B1..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has released Shandong Ruicheng Prec Industry Co Ltd patent application for Continuous Straightening Device for Stainless Steel Products. This invention was developed by Li Ruikun and Wei Cheng.
The patent application number is CN202510528882 20250425. The patent ..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has published Henan Angang Zhoukou Iron And Steel Co Ltd, Henan Iron & Steel Group Co Ltd, Anyang Iron & Steel and Anyang Iron & Steel Group patent application for Efficient and Energy-saving Activated Carbon Screening Regeneration Device. The invention was develope..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has released CCCC Chengdu Municipal Construction Co Ltd patent application for Steel Template Surface Treatment Method and Wax Spraying Device. This invention was developed by Wang Yu, Hu Nan, Feng Yunbing, Wang Bo, Lu Yuhe, Mei Ke, Liang Feilong, Li Wenhuan, Dong F..
Steel
| Sun 25 Jan 2026
Beijing, Jan. 26 -- Jiangsu Jisheng Regeneration Resource Utilization Co Ltd has filed a patent application for Steel Structure Regeneration Cutting Structure. This invention was developed by Cao Linling, Wang Mengxian and Huang Wenjun.
The patent application number is CN202510706148 20250529. The patent publication number is..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has published Shandong Juyuan Steel Structure Co Ltd patent application for Auxiliary Positioning Device for Mounting and Welding Steel Structure. The invention was developed by Dong Liang, Lyu Dongming and Hao Mingzhe.
The patent application number is CN20251067..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Tangshan Kangjing Building Tech Co Ltd has submitted a patent application for Steel Springboard Welding Equipment with Automatic Positioning Function. Liu Junpu, Wang Chunfu, Liu Junlin, Chang Zixin and Liu Guifang developed the invention.
The patent application number is CN202510711637 20250529. The paten..
Steel
| Sun 25 Jan 2026
Alexandria, Jan. 26 -- The Japan Steel Works has sought patent for Lamination-forming System and Method of Manufacturing Lamination-formed Product. This invention was developed by Yamamoto Takayuki, Nagai Takashi, Sugisaki Keiichirou and Ueda Naoki.
The patent application number is US202519264622 20250709. The patent publicat..
Steel
| Sat 24 Jan 2026
Alexandria, Jan. 24 -- U.S. Patent and Trademark Office has awarded a patent to JFE Steel for Metal Material Corrosion Loss Mapping Method, Metal Material Selection Method, and Metal Material Corrosion Loss Mapping Apparatus. Omoda Masataka, Nakatsuji Kazuhiro, Mizuno Daisuke and Ootsuka Shinji developed the invention.
The pate..
Steel
| Sat 24 Jan 2026
Beijing, Jan. 24 -- Ningbo Institute of Technology has submitted a patent application for Method and System for Evaluating Alloying Effect of High-vanadium Steel. This invention was developed by Wang Wei, Yu Feng, Wang Yong, Yu Jinxu, Zhao Lei, Zhang Chenchen, Xiao Qingrui, Hu Tongtong and Deng Kewei.
The patent application num..
Steel
| Sat 24 Jan 2026
Alexandria, Jan. 24 -- Nippon Steel has obtained a patent for press apparatus and method of manufacturing press-formed product. This invention was developed by Nisimura Ryuichi, Kashiwara Yoshiyuki and Kaseda Yoshiyuki.
The patent application number is US202118037460 20211126. The patent publication number is US12528263 (B2). I..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Nanjing Jinlong Metal Products has submitted a patent application for Cold-rolled Steel Sheet Surface Dust Removal Device for Slitting Machine Production Line. Huang Faping developed the invention.
The patent application number is CN202510802637 20250616. The patent publication number is CN120306300 (A). I..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has received ArcelorMittal patent application for Microstructure Simulation During Hot Rolling. Jacolot Ronan, Pachon Rodriguez Edgar Alejandro and Perlade Astrid developed the invention.
The patent application number is CN20238083018 20231127. The patent publica..
Steel
| Sun 25 Jan 2026
Munich, Jan. 26 -- Nippon Steel Chemical & Materials has submitted a patent application for Metal Plate Having Insulating Film. This invention was developed by Yamada Noriko.
The patent application number is EP20240767264 20240308. The patent publication number is EP4681916 (A1). International Patent Classification codes are B3..
Steel
| Sun 25 Jan 2026
Munich, Jan. 26 -- Nippon Steel has sought patent for Impeder Sheet, Mandrel of Electric Resistance Welded Pipe Manufacturing Device, and Method of Manufacturing Electric Resistance Welded Pipe. This invention was developed by Hirota Yoshiaki.
The patent application number is EP20230927641 20231225. The patent publication numbe..
Steel
| Sun 25 Jan 2026
Munich, Jan. 26 -- European Patent Office has received JFE Steel patent application for Arc Welded Joint and Manufacturing Method Therefor. Konishi Kyohei, Sawanishi Chikaumi and Taniguchi Koichi developed the invention.
The patent application number is EP20240796472 20240118. The patent publication number is EP4681853 (A1). In..
Steel
| Sun 25 Jan 2026
Munich, Jan. 26 -- JFE Steel has submitted a patent application for Arc Welded Joint and Method for Manufacturing Same. This invention was developed by Konishi Kyohei, Sawanishi Chikaumi and Taniguchi Koichi.
The patent application number is EP20240796471 20240118. The patent publication number is EP4681852 (A1). International ..
Steel
| Sun 25 Jan 2026
Munich, Jan. 26 -- Nippon Steel has filed a patent application for Method for Manufacturing Electric Resistance Welded Steel Pipe, and Electric Resistance Welded Steel Pipe. This invention was developed by Yamashita Satoru and Kobayashi Akinobu.
The patent application number is EP20230927564 20231005. The patent publication num..
Steel
| Sun 25 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has received Shandong Iron & Steel patent application for Device for Preventing Sodium-based Desulfurizing Agent from Hardening and Using Method. Yuan Yuhao, Zhang Haigang, Zhou Haicheng, Zeng Hui, Zhang Ge, Luan Jiyi, Dong Hongzhuang, Wang Nianxin, Wu Jianhua, Chen..
Steel
| Mon 26 Jan 2026
Munich, Jan. 26 -- Nippon Steel has sought patent for Steel Member and Steel Sheet. This invention was developed by Tabata Shinichiro, Ito Kazuma and Kusumi Kazuhisa.
The patent application number is EP20240770884 20240312. The patent publication number is EP4682284 (A1). International Patent Classification codes are B22D11/00,..
Steel
| Mon 26 Jan 2026
Munich, Jan. 26 -- Nippon Steel has filed a patent application for Steel Member and Steel Sheet. This invention was developed by Tabata Shinichiro, Yabu Shohei, Kusumi Kazuhisa and Irikawa Hideaki.
The patent application number is EP20240770874 20240312. The patent publication number is EP4682283 (A1). International Patent Clas..
Steel
| Mon 26 Jan 2026
Munich, Jan. 26 -- European Patent Office has published JFE Steel patent application for Steel-strip Plate Temperature Prediction Method, Steel- Strip Plate Temperature Control Method, Steel-strip Manufacturing Method, and Method for Generating Steel -strip Plate Temperature Prediction Model. The invention was developed by Yoshi..
Steel
| Mon 26 Jan 2026
Munich, Jan. 26 -- Nippon Steel has submitted a patent application for Method for Producing Molten Steel and Arc Furnace. Tsurukawa Yuichi, Yamazaki Tsuyoshi, Asahara Norifumi, Masaki Yohsuke, Sasaki Naoto, Miyata Masaki, Kaizawa Akihide and Kasahara Shuhei developed the invention.
The patent application number is EP20240771010..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Shougang Jingtang United Iron & Steel has filed a patent application for Loop Trolley, Loop System and Strip Steel Deviation Rectifying Method. This invention was developed by Liu Guohui, Li Wenbo, Huang Bin, Sun Guangzhong, Cui Pengzhi, Li Tong, Wang Hu and Wu Zhenxian.
The patent application number is CN20..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has received Shougang Jingtang United Iron & Steel patent application for Strip Steel Warping Control Method and Related Equipment. Wang Shaofei, Zhang Liang, Xie Lei, Guo Min, Wang Yongqiang, Wang Xishuo, Wang Yejun, Ding Likun, Qi Haifeng, Shi Haitao, Yang Zhiyong..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Bengang Steel Plates has sought patent for Method for Controlling Temperature Uniformity of Cross Section of Hot Rolled Strip Steel. This invention was developed by Guo Peng, Zuo Yuanhong, Geng Minglu, Luan Songlin, Zhu Jianhua, Sun Guozhi, Xu Linzhe and Zhang Xinfeng.
The patent application number is CN2025..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has released Angang Steel patent application for Rolling Mill Roll Gap Leveling and Pre-swinging Method Based on Head Shape of Plate Blank Before Rolling. This invention was developed by Zheng Yingjie, Wang Haifeng, Xu Peng, Zhang Hai'an, Wang Bingfeng, Shi Yingming..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Jiangsu Kemao New Material Technology has submitted a patent application for Stainless Steel Cold-rolled Sheet Forming and Trimming Device and Method. Wang Baisheng, Chen Dong, Chen Qiang, Guo Bin and Xu Jian developed the invention.
The patent application number is CN202510576504 20250506. The patent public..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has released Anhui University of Science and Technology patent application for Reinforcing Steel Bar Length Splicing Device for Civil Engineering. This invention was developed by Shen Jufeng, Chen Peiyuan and Li Yixuan.
The patent application number is CN2025107462..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has published Shencaipiaoyi Intelligent Electric Jiangsu patent application for Stainless Steel Flange Continuous Stamping Device and Using Method Thereof. The invention was developed by Shen Zenan.
The patent application number is CN202510662948 20250522. The pate..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- POSCO has sought patent for Ferritic Stainless Steel Having Improved Workability and Wrinkle Resistance, and Method for Manufacturing Same. This invention was developed by Choi Ga Young, Kim Sang-seok and Kim Dong-hoon.
The patent application number is CN20238085721 20231108. The patent publication number is..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has published POSCO patent application for Ferritic Stainless Steel Having Improved Formability and Method for Producing Same. The invention was developed by Park Ji Eon and Baek Jong-soo.
The patent application number is CN20238082881 20231108. The patent publicat..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for Self-cleaning Argon Blowing Stopper Rod for Improving Nozzle Nodulation and Continuous Casting and Continuous Casting Gas Supply Method. The invention was developed by Liu Xufeng, Yu Yan, Xu Guodong and Mei F..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Baoshan Iron & Steel has submitted a patent application for Anti-blocking Argon Blowing Stopper Rod for Improving Nozzle Nodulation and Continuous Casting and Continuous Casting Gas Supply Method. This invention was developed by Liu Xufeng, Yu Yan, Zhi Jianjun and Lee Je-young.
The patent application number ..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has received Angang Steel patent application for Continuous Casting Covering Slag for Low-carbon High-aluminum Steel. Yang Guang, Zhao Chenglin, Guo Meng, Li Dejun, Peng Chunlin, Sun Shen and Zhang Shuai developed the invention.
The patent application number is CN2..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Taixing Jufeng Rolling Technology has submitted a patent application for Saw Cutting Device for Flat Steel Machining and Forming. Fang Jie, He Jian, He Qifeng and Cho Hoon developed the invention.
The patent application number is CN202510782189 20250612. The patent publication number is CN120306713 (A). Inte..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Qingdao City University has filed a patent application for Drill Bit Structure for Machining 304 Stainless Steel Material. This invention was developed by Hu Lina, Lan Kun, Yao Zhishen and Guan Qianyi.
The patent application number is CN202510741123 20250604. The patent publication number is CN120306689 (A)...
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Jiangsu Shagang Group, China Three Gorges Construction Engineering Group and Jiangsu Shagang Institute Research Iron & Steel have sought patent for High-strength Corrosion-resistant Steel Bar and Production Method Thereof. This invention was developed by Zhou Yun, Ma Han, Zhang Yu, Chen Huande, Huang Minghui ..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Shanghai University and Shanghai University Zhejiang High End Equipment Basic Material Research Institute have submitted a patent application for Bulletproof Steel Plate and Manufacturing Method. Zhao Hongshan, Pan Kaiyang, Dong Han, Fan Jianwen and Ge Chen developed the invention.
The patent application n..
Steel
| Fri 23 Jan 2026
Munich, Jan. 23 -- Nippon Steel Corp and Vallourec Oil & Gas France have filed a patent application for Metal Pipe for Oil Wells. This invention was developed by Oshima Masahiro and Kimoto Masanari.
The patent application number is EP20240767010 20240229. The patent publication number is EP4678962 (A1). International Patent C..
Steel
| Fri 23 Jan 2026
Munich, Jan. 23 -- JFE Chemical Corp and JFE Steel have submitted a patent application for Carbonaceous Material-coated Graphite Particles, Negative Electrode for Lithium Ion Secondary Batteries, Lithium Ion Secondary Battery, and Method for Producing Carbonaceous Material-coated Graphite Particles. Yamaji Ryota, Haga Ryuta, Sut..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has received Jinggangshan Power Plant Huaneng Power International patent application for Safe Deicing Device for Carbon Dioxide Steel Cylinder. Kong Weiming, Ke Hongming, Hu Wenda, Wei Jichang, Xiao Feng, Liao Xin, Zhu Guowei, Zhong Wenkang, Deng Min and Zhou Tengwe..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has received Jiangsu Haobang Heavy Steel Manufacturing patent application for Laser Cutting Device for Steel. Wang Zhuming developed the invention.
The patent application number is CN202510579243 20250617. The patent publication number is CN120306837 (A). Internati..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Jiangsu Ruitao Machinery Equipment Manufacturing has applied Chinese patent for Steel Springboard Welding Device with Welding Strength Self-checking Function. Shang Songtao developed it.
The patent application number is CN202510803329 20250617. The patent publication number is CN120306877 (A). International ..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 26 -- Shanxi Construction Investment Group has submitted a patent application for Auxiliary Device for Welding Long-span Steel Beam. Wen Zhiheng, Liu Yunjiang, Shen Yiming, Xue Quansheng, Liu Weigang, Zhang Jie, Wu Leqi, Zhang Bingwen, Wang Shuli, Zhang Yufei and Shi Zhangyue developed the invention.
The patent ap..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Jiangsu Kunlun Interconnection New Energy Group Co Ltd has submitted a patent application for Intelligent Control Algorithm and Effect Monitoring Method for Dust Removal of Steel Ore Tank. This invention was developed by Zhou Bihua, Xing Xiao, Xu Zhihai and Zhang Guowei.
The patent application number is CN..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Angang Steel has submitted a patent application for 500MPa-grade Supercritical CO2 Corrosion-resistant Pipeline Coiled Plate and Manufacturing Method Thereof. This invention was developed by Huang Minghao, Wang Yang, Liu Gan, Liu Fangce and Kong Xianglei.
The patent application number is CN202510460270 202..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Max has filed a patent application for Steel Bar Binding Machine. This invention was developed by Morimura Koichiro and Yoshida Yusuke.
The patent application number is CN202510513949 20210729. The patent publication number is CN120288307 (A). International Patent Classification codes are B65B13/04, B65B13..
Steel
| Fri 23 Jan 2026
Beijing, Jan. 23 -- Liaoning Fuxing Fengtian Shuzhi Tech Co Ltd has submitted a patent application for Identification Code Applied to Liquefied Petroleum Gas Steel Cylinder. This invention was developed by Liu Zhimin and Liu Zhihui.
The patent application number is CN202310550843 20230516. The patent publication number is CN1..
Steel
| Fri 23 Jan 2026
Beijing, Jan. 23 -- Shanxi Luan Traffic Tech Co Ltd has applied Chinese patent for Surface Modification Method for Improving Corrosion Resistance of Ferritic Stainless Steel. Zhao Yan, Yang Jianmin, Yan Ruijing, Zhao Wenbin, Zhu Hongquan, Zhang Mingyu, Zhang Hui, Sung Wook-jin, Song Min, Tian Zhelong, Shen Junmin, Yuan Jinxi and..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- State Intellectual Property Office of China has released CISDI Shanghai Engineering and Chongqing CISDI Thermal & Environmental Engineering patent application for Indirect Water Quenching Method for Strip Steel Continuous Production Line. This invention was developed by Xu Xiufei.
The patent application nu..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Changzhou Dongfang Special Steel Co Ltd has submitted a patent application for Control Method and Control System for LF (ladle Furnace) External Refining Reducing Atmosphere of Ultralow-sulfur Acid-corrosion-resistant Steel. Li Haitao, Liu Jing, Zhou Haoyan, Cai Jia and Zhu Yaming developed the invention.
..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Maanshan Iron & Steel has filed a patent application for Method for Recycling Thermal Casting Residues of Low-carbon Aluminum Killed Steel in Argon Blowing Station. This invention was developed by Guo Junbo, Liang Jian, Shen Chang, Lu Qiang, Che Xiaojian, Chang Zhengsheng, Wang Meng, Han Dong, Wu Deyin and Ni..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Taizhou Yuanyang Stainless Steel Pipe Co Ltd has submitted a patent application for Marine Stainless Steel Production Process. This invention was developed by Wang Fenrong, Jiang Zhenghua and Li Zhibao.
The patent application number is CN202510353983 20250325. The patent publication number is CN120290807 (..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Shijiazhuang Tiedao University has submitted a patent application for Steel-concrete Composite Node Model Test System. Li Yanqiang, Ma Hongxin, Li Yiding, Wang Jingxiao, An Chen and Chen Hui developed the invention.
The patent application number is CN202311751721 20231219. The patent publication number is ..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- State Intellectual Property Office of China has received Jiangsu Linda Alloy Material Tech Co Ltd patent application for Stainless Steel Round Bar Cutting Device. Ling Zhixiang and Tang Ailan developed the invention.
The patent application number is CN202510786903 20250613. The patent publication number is..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Jiangsu Qiaochuang Intelligent Purifying Tech Co Ltd has sought patent for Automatic Hemming Device Applied to Steel Door Panel. This invention was developed by Sun Baoshan, Li Wen, Sun Yizhan and Zhang Dejun.
The patent application number is CN202510799334 20250616. The patent publication number is CN1202..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- State Intellectual Property Office of China has published Zhejiang Yuezhu Tech Co Ltd patent application for Light Steel U Plate Hole Groove Machining Forming Machine. The invention was developed by Dai Feilong, Gu Zhendong, Shou Liesong, Wang Qing and Hu Siyu.
The patent application number is CN2025106146..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Hebei Hongyuante Steel Pipe Group Co Ltd has applied Chinese patent for Automatic Feeding Device for Stainless Steel Elbow Shaping Equipment. Jia Yunfei and Tian Jingqi developed it.
The patent application number is CN202510625388 20250515. The patent publication number is CN120286542 (A). International Pa..
Steel
| Fri 23 Jan 2026
Munich, Jan. 23 -- European Patent Office has published Japan Steel Works patent application for Extrusion Molding Device. The invention was developed by Yamashita Shohei and Yokomizo Kazuya.
The patent application number is EP20230926405 20231102. The patent publication number is EP4678375 (A1). International Patent Classifi..
Steel
| Fri 23 Jan 2026
Beijing, Jan. 23 -- Yangtze River Delta Advanced Materials Res Institute has filed a patent application for Dynamic Prediction and Optimization Calculation Method for High Manganese Steel Welding Fume Emission. This invention was developed by Xie Liangwen, Ren Yafei, Peng Jingjing, Liu Lian, Shi Gongqi, Cao Guojian, Wu Siqi and ..
Steel
| Fri 23 Jan 2026
Beijing, Jan. 23 -- Baoji Lihe Metal Composite Mat Co Ltd has sought patent for Titanium Steel Composite Plate Manufacturing Optimization Method and System Based on Neural Network Model. This invention was developed by Hao Baoguo and Gao Haipeng.
The patent application number is CN202510774749 20250611. The patent publication..
Steel
| Fri 23 Jan 2026
Beijing, Jan. 23 -- Beijing Uni Construction Decoration Co Ltd has submitted a patent application for Modularized Light Steel Skeleton Mounting Device and Mounting Process. Fu Xin, Jiang Hua, Yang Shaobo, Zhou Jinyang, Jia Chen, Sun Peng, Yin Shuang, Wang Xinying, Bai Huijing and Wang Yali developed the invention.
The patent ..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Capital Aerospace Science and Tech Development Co Ltd has sought patent for Method for Improving Corrosion Resistance of Precipitation-hardening Stainless Steel Material After Heat Treatment. This invention was developed by He Dong, Yu Leilei, Huang Qun, Geng Honghao, Chen Chunming, Wang Shiwei, Liang Xiangru..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Wuhan Iron and Steel has submitted a patent application for Production Optimization Control Method, Control Device, Equipment and Storage Medium. Ding Ru, Cai Haibin, Li Chuan, Zhu Zhiguo, Zhou Fang and Wang Haiting developed the invention.
The patent application number is CN202510358819 20250325. The pate..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Rugao Wuyuan Machinery Co Ltd has filed a patent application for Geological Survey Steel Strand Servo Winch. This invention was developed by Suo Liangming.
The patent application number is CN202510631308 20250516. The patent publication number is CN120288667 (A). International Patent Classification codes a..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- State Intellectual Property Office of China has released Jiqing High Speed Railway Co Ltd and Jizheng High Speed Railway Co Ltd patent application for Automatic Climbing Riveting Robot for Steel Structure. This invention was developed by Yang Qingyuan, Li Hui, Sun Hongbin, Wang Zefeng, Qu Shufeng, Zhang Zhans..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Shenzhen Xinyuan Special Steel Co Ltd has sought patent for Production Control Method and Device for Die Steel. This invention was developed by Xie Yuanyuan and Liu Jiwei.
The patent application number is CN202510456080 20250411. The patent publication number is CN120287212 (A). International Patent Classi..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Anhui Yanmei Prec Industry Co Ltd has submitted a patent application for Annular Steel Belt Surface Roughening Treatment Equipment. This invention was developed by Huo Mingzhu, Huo Zhanzhan, Liu Honghui and Liu Shujun.
The patent application number is CN202510503150 20250422. The patent publication number ..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- State Intellectual Property Office of China has received Taizhou Jiqiang Stainless Steel Products Co Ltd patent application for Stainless Steel Part Polishing Device. Ji Deshu developed the invention.
The patent application number is CN202510656894 20250521. The patent publication number is CN120287126 (A)..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Xuzhou Yinwo Metal Tech Co Ltd has applied Chinese patent for Spring Steel Plate Machining Clamp. Ma Deyuan and Ma Xingshi developed it.
The patent application number is CN202510445314 20250410. The patent publication number is CN120287080 (A). International Patent Classification code is B23Q3/06. Cooperat..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Bazhou Shengliang Electric Power Equipment Co Ltd has submitted a patent application for Steel Bar Butt Welding Equipment Capable of Achieving Uniform Welding. This invention was developed by Xing Baolin.
The patent application number is CN202510754366 20250606. The patent publication number is CN120287053..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Wuhan University of Science and Technology has applied Chinese patent for HRB400E Anti-seismic Deformed Steel Bar as Well as Controlled Cooling Process and Production Method Thereof. Wang Jiahan, Zhang Yunxiang, Luo Yanping, Ye Chuanlong, Chen Shi and Sun Zhaoyang developed it.
The patent application numbe..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- LYSTEEL has applied Chinese patent for Hot Rolling Method for Reducing Dot-shaped Peeling Defects of Steel Coil. Qi Jianghua, Xie Shizheng, Liang Liang, Liu Xuhui, Deng Zhixun, Li Zoujiang, Zhang Peng, Chen Kui, Nie Changping, Zhou Jianfeng and Chauaida developed it.
The patent application number is CN2025..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Tianjin Yu Run De Metal Products Co Ltd has sought patent for Cold-rolled Strip Steel Trimming Quality Control Method. This invention was developed by Guo Fengqing, Li Jun and Jia Lishuang.
The patent application number is CN202510644482 20250519. The patent publication number is CN120286503 (A). Internati..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Chengyu Vanadium Titanium Science & Tech Co Ltd has filed a patent application for Production Method of Ti-containing Microalloyed Hot-rolled Strip Steel. This invention was developed by Wang Gang, Li Wenpeng, Jia Bin, Cheng Wei, Ji Junqiang, Zha Tianbao, Zhang Yilong, Wang Dong and Li Zhidan.
The patent a..
Steel
| Fri 23 Jan 2026
Munich, Jan. 23 -- Japan Steel Works has submitted a patent application for Method for Manufacturing Sheet, Apparatus for Manufacturing Sheet, and Sheet. This invention was developed by Ishiguro Ryo and Kimura Koichi.
The patent application number is EP20230933106 20231120. The patent publication number is EP4678685 (A1). Int..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Hangzhou Baoao Elevator Supporting Eng Co Ltd has submitted a patent application for Elevator Steel Structure Hoistway with Efficient Anti-seismic Performance. This invention was developed by Jiang Wei, Ji Dongmei and Jiang Guibao.
The patent application number is CN202510610524 20250513. The patent public..
Steel
| Thu 22 Jan 2026
Beijing, Jan. 23 -- Shandong Yuanrui Steel Structure Eng Co Ltd has sought patent for Steel Structure Butt Welding Adjusting Device and Method. This invention was developed by Dong Hanshu, Wang Meimei and Li Qian.
The patent application number is CN202510747186 20250605. The patent publication number is CN120286945 (A). Inter..
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