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Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Jiangsu University of Science and Technology has sought patent for Steel Plate Gap Identification Method for Improved Filtering and Adaptive Edge Detection of Hull Surface Image. This invention was developed by Feng Bocheng, Yao Zhenqiu, Feng Chuanpu and Xiao Hualong.
The patent application number is CN202..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has released Dongfeng Automobile patent application for Steel Plate Spring Stress CAE Calculation Method, Device and Equipment and Readable Storage Medium. This invention was developed by Hao Xuekai, Ando Tsutomu, Hong Guanghui, Chen Gang, Feng Rongjun, Li Yuanjie, ..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 27 -- JFE Steel has applied Chinese patent for Method for Producing Press-molded Article. Tanaka Hiroyuki developed it.
The patent application number is CN20238086689 20230907. The patent publication number is CN120322298 (A). International Patent Classification code is B21D22/26. Cooperative Patent Classificati..
Steel
| Tue 27 Jan 2026
Geneva, Jan. 27 -- World Intellectual Property Organization has published Kobe Steel patent application for Method for Manufacturing Drawn Product. The invention was developed by Nakamura Shuki and Watanabe Kenichi.
The patent application number is WO2025JP19480 20250529. The patent publication number is WO2026018573 (A1). In..
Steel
| Tue 27 Jan 2026
Geneva, Jan. 27 -- JFE Steel has submitted a patent application for Impact Absorbing Member. This invention was developed by Nishimura Takumi, Ohnishi Yoichiro and Sato Kentaro.
The patent application number is WO2025JP21323 20250612. The patent publication number is WO2026018608 (A1). International Patent Classification code..
Steel
| Tue 27 Jan 2026
Geneva, Jan. 27 -- Nippon Steel has sought patent for Metal Can, and Method for Manufacturing Metal Can and Lid-equipped Metal Can. This invention was developed by Norita Katsunari, Nishioka Kosuke and Noguchi Keita.
The patent application number is WO2025JP21226 20250611. The patent publication number is WO2026018606 (A1). I..
Steel
| Mon 26 Jan 2026
Geneva, Jan. 26 -- Pangang Group Panzhihua Iron & Steel Res Institute Co Ltd and Pangang Group Vanadium & Titanium Resources Co Ltd have applied WIPO patent for Method for Co-removing Chromium and Silicon from Sodium-containing Vanadium Solution by Selective Reduction. Rao Yuzhong, Fu Zibi, Jiang Lin and Wu Zhenxiu developed it...
Steel
| Mon 26 Jan 2026
Geneva, Jan. 26 -- Pangang Group Panzhihua Iron & Steel Res Institute Co Ltd and Pangang Group Panzhihua Steel have filed a patent application for Method and Apparatus for Treating Welded Joint Between Hot-rolled Steel Rail and Heat-treated Steel Rail. This invention was developed by Bai Wei, Wang Ruoyu, Chen Rong and Lu Xin.
..
Steel
| Mon 26 Jan 2026
Alexandria, Jan. 26 -- NHK Spring Co Ltd and National University Corporation Tokai National Higher Education and Research System have filed a patent application for Apparatus for Detecting Carbide Particle in Steel Material, Method for Detecting Carbide Particle in Steel Material, and Program for Detecting Carbide Particle in St..
Steel
| Mon 26 Jan 2026
Alexandria, Jan. 26 -- NHK Spring Co Ltd and National University Corporation Tokai National Higher Education and Research System have submitted a patent application for Apparatus for Detecting Carbide Morphology in Steel Material, Method for Detecting Carbide Morphology in Steel Material, and Program for Detecting Carbide Morpho..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Nanjing Hydraulic Research Institute has submitted a patent application for Annular Air Pressure Loading Counter-force Device Based on Annular Steel Ring Group and Cloth Chord Plane. This invention was developed by Ke Minyong, Cao Xiangyu, Liu Haixiang, Liu Tong, Lu Wenyan, Xi Yisu, Yu Zuoyin, Wang Zhun and C..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Tainjin Xinyu Color Plate has filed a patent application for Steel Plate Tension Dynamic Optimization Method and System Based on Model Predictive Control. This invention was developed by Du Tianyu, Yang Deyong, Zhu Naicheng, Ma Feng, Yan Shiping and Wei Yubin.
The patent application number is CN202510803324 ..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- Nippon Steel Chemical & Mat Co Ltd and University Kyushu National University have sought patent for Host Material for Organic Electroluminescent Element and Organic Electroluminescent Element in Which Same is Used. This invention was developed by Inoue Munetomo, Yasuda Takuma and Nagata Masakazu.
The patent..
Steel
| Tue 27 Jan 2026
Geneva, Jan. 27 -- Nippon Steel has submitted a patent application for Martensitic Stainless Steel and Method for Producing Same, and Member and Method for Producing Same. Kobayashi Ryo and Teraoka Shinichi developed the invention.
The patent application number is WO2025JP08791 20250310. The patent publication number is WO20260..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has published POSCO patent application for Spring Steel Wire with Improved Resistance to Permanent Deformation and Method for Manufacturing Same. The invention was developed by Chun Young-soo, Choi Myung-soo, Park Se-won and Kim Dae-hwan.
The patent application num..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 27 -- POSCO has filed a patent application for Ferritic Stainless Steel Having Excellent Ultra-thin Rolling Properties and Method for Manufacturing Same. This invention was developed by Kang Hyung Gu, Han Seung-min, Kwon Young-jin, Chu Nayeon and Shi Xiuxian.
The patent application number is CN20238086370 20231220..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Nippon Steel & Sumitomo Metal has sought patent for Laminated Blank for Hot Press, Laminated Hot Press Molded Body, and. This invention was developed by Yoshikawa Nobuo and Murasawa Akihiro.
The patent application number is CN20248005385 20240301. The patent publication number is CN120322311 (A). Internation..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has published JFE Steel patent application for Friction Element Joining Method. The invention was developed by Munemura Naoaki and Taniguchi Koichi.
The patent application number is CN20238083477 20231212. The patent publication number is CN120322308 (A). Internati..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has published JFE Steel patent application for Mixed Powder for Oxygen Reactant and Oxygen Reactant Using Same. The invention was developed by Yamamoto Naoki, Ashizuka Kosuke and Unami Shigeru.
The patent application number is CN20238083804 20230901. The patent pub..
Steel
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Taiyuan University of Technology has submitted a patent application for Method for Calculating Whole-process Stress Distribution and Deformation of Flexural Steel Member. This invention was developed by Wang Haibo, An Yi, Cheng Xin and Zhang Xuechen.
The patent application number is CN202510385536 20250329. ..
Steel
| Tue 27 Jan 2026
Geneva, Jan. 27 -- World Intellectual Property Organization has released Nippon Steel patent application for Blast Furnace, Method for Operating Blast Furnace, and Method for Manufacturing Hot Air Tuyere. This invention was developed by Konno Shinnosuke, Sugawara Shota and Sakai Hiroshi.
The patent application number is WO2025J..
Steel
| Tue 27 Jan 2026
Geneva, Jan. 27 -- Nippon Steel has submitted a patent application for Blast Furnace Operation Method. This invention was developed by Konno Shinnosuke and Sugawara Shota.
The patent application number is WO2025JP23669 20250701. The patent publication number is WO2026018676 (A1). International Patent Classification code is C21B..
Steel
| Tue 27 Jan 2026
Geneva, Jan. 27 -- Kobe Steel has filed a patent application for Structure. This invention was developed by Sugimoto Akio, Fujisawa Ryo and Kobayashi Manabu.
The patent application number is WO2025JP21755 20250617. The patent publication number is WO2026018612 (A1). International Patent Classification code is F24S10/75.
Accor..
Steel
| Tue 27 Jan 2026
Geneva, Jan. 27 -- POSCO has sought patent for Stainless Steel Material for Diffusion Bonding, and Manufacturing Method and Diffusion Bonding Method Therefor. This invention was developed by Lee Won-bae.
The patent application number is WO2025KR08884 20250625. The patent publication number is WO2026019092 (A1). International Pa..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has published Makita patent application for Steel Bar Binding Machine. The invention was developed by Asakura Yuta.
The patent application number is CN20251032720 20250109. The patent publication number is CN120308404 (A). International Patent Classification codes ..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has released Makita patent application for Steel Bar Binding Machine and Binding Method. This invention was developed by Yuda Ryuki and Machida Yoshitaka.
The patent application number is CN20251032718 20250109. The patent publication number is CN120308403 (A). Int..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has received Makita patent application for Steel Bar Binding Machine. Asakura Yuta and Machida Yoshitaka developed the invention.
The patent application number is CN20251032717 20250109. The patent publication number is CN120308402 (A). International Patent Classif..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Taizhou Tiansheng Stainless Steel Products has submitted a patent application for Continuous Cutting Equipment for Stainless Steel Angle Steel. This invention was developed by Gu Fengquan, Gu Fengyun and Zhou Xiulan.
The patent application number is CN202510473776 20250416. The patent publication number is C..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has published Jianlong Beiman Special Steel patent application for Hairline-free Hypoeutectoid Tube Blank Steel for Cylinder Barrel and Preparation Method of Hairline-free Hypoeutectoid Tube Blank Steel. The invention was developed by Cui Zheng.
The patent applicat..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Jiangyin Xingcheng Special Steel Works has sought patent for Nickel-saving Steel Plate with Ultrahigh Impact Toughness and Production Method Thereof. This invention was developed by Liu Chaoxia, Sun Xianjin, Liu Jun, Li Ke, Xu Wei, Zhang Jun, Pan Jifeng and Han Mingdong.
The patent application number is CN20..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Henan Zhongyuan Special Steel Equipment Manufacturing has submitted a patent application for Steel for Crankshaft and Smelting Process Thereof. Hu Jiancheng, Zong Jian, Zu Lin, Zhang Yongheng, Chen Fengjun and Zhao Lili developed the invention.
The patent application number is CN202510681676 20250526. The pa..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Beijing Shougang has submitted a patent application for Steel for Compressor Shell and Preparation Method. This invention was developed by Wu Lihuan, Wu Nai, Xie Yu, Liu Zhi, Lyu Baofeng, Wu Xinlang, Liu Lanxiao, Wu Yuanye, Zhang Yang, Sun Yi, Wang Peng, Zeng Shupeng and Gao Yongxin.
The patent application n..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Nanjing Iron and Steel has submitted a patent application for Hot-rolled Annealed Round Steel for High-strength Plunger Pump Cylinder and Manufacturing Method of Hot-rolled Annealed Round Steel. Fang Yuan, Xu Xiaochun, Wen Hui, Hu Linquan, Deng Wei and Wang Panfeng developed the invention.
The patent applica..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Sichuan Ruizhi Electrical Steel has applied Chinese patent for Electrical Steel Strip Annealing Temperature Real-time Monitoring and Regulation System. Liu Jingang, Zhang Yinhua, He Ze and Wu Chang developed it.
The patent application number is CN202510514827 20250423. The patent publication number is CN1203..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has released Shiheng Special Steel Group patent application for Nb-free Thin-gauge 700bl Girder Steel and Production Method Thereof. This invention was developed by Wang Changsheng, Xiao Lijun, Zhou Zhijun, Fang Zheng, Liu Guang'an, Cao Wenqiang, Su Wenke, Pang Le a..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Tong Ming Enterprise has applied Chinese patent for Hanging Bracket for Stainless Steel Production and Using Method Thereof. Zheng Yafen, Fan Miaobin, Sang Shengye, Xu Xiaofeng, Wang Xinquan and Ke Haitao developed it.
The patent application number is CN202510564873 20250430. The patent publication number is..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has released MCC Tiangong patent application for Large-span Section Steel Beam Air Assembly Device and Assembly Connection Method. This invention was developed by Gao Wei, Yang Shiqiang, Su Yuanbin, Lu Chuandao and Chen Shengyan.
The patent application number is CN..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Fujian Construction Engineering Group has filed a patent application for Construction Method of Large-span Spherical Steel Structure. This invention was developed by Wu Daoyu, Lin Hanjie, Lin Qi, Lu Chenzhuo, Lin Sen, Wang Daxiang and Huang Shaolong.
The patent application number is CN202510820062 20250619. ..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- PowerChina Northwest Engineering Corporation has filed a patent application for Steel Structure Support-free Formwork System. This invention was developed by Leng Yun, Leng Jiabing, Leng Qingming, Wang Qianghua, Jiao Miao and Cai Yuanyuan.
The patent application number is CN202510437025 20250409. The patent ..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Maanshan Iron & Steel has sought patent for Low-temperature-resistant and Corrosion-resistant Axle Steel for High-speed Rail with Speed of 400 Kilometers Per Hour and Heat Treatment Method of Axle Steel. This invention was developed by Yang Zhiqiang, Wang Kaizhong, Hu Fangzhong, Chen Enxin, Chen Shijie, Wu Ji..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has published Chongqing Jinkang Power New Energy patent application for Steel Jacket Structure, Forming Assembly of Steel Jacket Structure and Containing Hole Structure and Forming Method. The invention was developed by Zhang Li, Wan Kuiyun, Gong Yingbo, He Liming, ..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Jiangsu Power Design Institute of China Energy Engineering has applied Chinese patent for Assembling Type Steel Lining Flexible Sealing Structure. Dai Hongjun, Cai Shenghua, Jiang Zhongming, Liu Yiping, Yuan Zhen, Wu Gang, Sun Chunjun, Ge Haiming, Liu Chenzhi, Zhang Yong, Tang Yanyan, Huang Xiangyi, Lu Wei an..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Bekaert has sought patent for Universal Rotating Steel Column Supporting Seat with Pin Shaft and Rotating Drum Connected in Series and Design Method of Universal Rotating Steel Column Supporting Seat. This invention was developed by Yu Zhixiang, Guo Qian, Sang Xiujun, Xu Hu and Chen Dan.
The patent applicati..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Zhejiang Communications Construction Group has submitted a patent application for Construction Method of Steel Sheet Pile Cofferdam for Flow Plastic Sludge Geology in Mud Flat Area. This invention was developed by He Qiao, Wang Zhengbing, He Gang, Wang Yih, Yang Luyao, Han Jian, Li Jia, Zhao Yinbin, Lou Xiaof..
Steel
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Hunan Iron And Steel Group Tech Research Institute Co Ltd has filed a patent application for Fluid Mixing Gun and Steelmaking System. This invention was developed by Wang Jianhua, Huang Dianyuan, Liu Gongwei, Xiao Daheng, Zhao Ru, Luo Qing, Cai Dawei, Peng Bicao and Zeng Fanzheng.
The patent application nu..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- World Intellectual Property Organization has received Ipco Sweden Ab patent application for a Method for Surface Treatment of a Steel Belt. Granat Patrik and Skalsky Anders developed the invention.
The patent application number is WO2025SE50585 20250619. The patent publication number is WO2026015056 (A1). I..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- Nippon Steel has submitted a patent application for Steel Guard Fence, Beam for Steel Guard Fence, and Method of Selecting Beam Material for Steel Guard Fence. This invention was developed by Shimizu Nobutaka, Nakayasu Nariaki, Ueno Shin, Yamashita Satoru and Sato Keiichi.
The patent application number is WO2..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- JFE Steel has submitted a patent application for Molten Iron Dephosphorization Method. Sato Yoshiki, Nakase Kenji, Nakai Yoshie and Okuyama Goro developed the invention.
The patent application number is WO2025JP24895 20250711. The patent publication number is WO2026014529 (A1). International Patent Classifica..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- JFE Steel has filed a patent application for Method for Dephosphorization of Molten Metal. This invention was developed by Sato Yoshiki, Nakase Kenji, Nakai Yoshie, Okuyama Goro and Murai Takeshi.
The patent application number is WO2025JP24893 20250711. The patent publication number is WO2026014527 (A1). Inte..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- Nippon Steel has submitted a patent application for Austenitic Stainless Steel Material and Method for Producing Same. This invention was developed by Otaki Nao, Hamaguchi Tomoaki, Kurihara Shinnosuke and Ueyama Masaki.
The patent application number is WO2025JP24416 20250707. The patent publication number is ..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- Mitsubishi Gas Chemical has applied WIPO patent for Aqueous Composition, Perforated Stainless Steel Foil, and Method for Producing Same. Sugimoto Takashi, Ikeda Kaduhiko and Matsuyama Yousuke developed it.
The patent application number is WO2025JP24282 20250707. The patent publication number is WO2026014395 (..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- Mitsubishi Gas Chemical has sought patent for Aqueous Composition, Perforated Stainless Steel Foil, and Method for Producing Same. This invention was developed by Sugimoto Takashi, Ikeda Kaduhiko and Matsuyama Yousuke.
The patent application number is WO2025JP24281 20250707. The patent publication number is W..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- World Intellectual Property Organization has published Nippon Steel patent application for Austenitic Alloy Material. The invention was developed by Okada Seiya and Kondo Keiichi.
The patent application number is WO2025JP23567 20250630. The patent publication number is WO2026014296 (A1). International Patent ..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- World Intellectual Property Organization has published JFE Steel patent application for Method for Producing Grain-oriented Electrical Steel Sheet and Method for Evaluating Insulating Film Treatment Solution. The invention was developed by Suehiro Ryuichi, Nishida Shuji and Shimizu Kenki.
The patent applicati..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- World Intellectual Property Organization has received JFE Steel patent application for Molten Material Height Detection Method, Molten Material Height Detection Device, and Molten Material Producing Method. Matsunaga Ryotaro and Yamamoto Tetsuya developed the invention.
The patent application number is WO2025..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- JFE Steel has submitted a patent application for Raw Material Crushing Method , Coke Manufacturing Method, and Raw Material Crushing Device. This invention was developed by Mizuno Takuyo and Fujii Kazuhiro.
The patent application number is WO2025JP14067 20250408. The patent publication number is WO2026014004 ..
Steel
| Mon 26 Jan 2026
Alexandria, Jan. 26 -- U.S. Patent and Trademark Office has released JFE Steel patent application for Method for Recovering Valuable Element and Method for Producing Metal. This invention was developed by Hino Yuta, Inoue Yotaro, Takahashi Katsunori, Sugimori Hiroichi and Kasuga Takeo.
The patent application number is US2023188..
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
| Sun 25 Jan 2026
Geneva, Jan. 26 -- Nippon Steel has sought patent for Estimation Device, Model Generation Device, Estimation Method, Model Generation Method, and Program. This invention was developed by Inoue Masataka.
The patent application number is WO2024JP42159 20241128. The patent publication number is WO2026013948 (A1). International P..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- World Intellectual Property Organization has released voestalpine Stahl patent application for Method and Device for Welding Steel Strips. This invention was developed by Kern Carina.
The patent application number is WO2025EP70136 20250714. The patent publication number is WO2026013315 (A1). International P..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- Kobe Steel has filed a patent application for Aluminum Fin Member. This invention was developed by Kakudo Naoji and Tsunoda Ryosuke.
The patent application number is WO2025JP22146 20250619. The patent publication number is WO2026014190 (A1). International Patent Classification codes are F28F13/18 and F28F19..
Steel
| Sun 25 Jan 2026
Geneva, Jan. 26 -- World Intellectual Property Organization has published JFE Steel patent application for Framework Member for Automobile Body, Joint Structure, and Method for Manufacturing Framework Member. The invention was developed by Fujii Yusuke.
The patent application number is WO2025JP20457 20250605. The patent publi..
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
| 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
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
| 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
| 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
| 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 -- 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 -- 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 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
| 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
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 CaO-Al2O3-SrO Casting Powder for Continuous Casting of High-aluminum Steel by Adopting Mixed Alkali Strategy. Zhang Xiaobo, Tian Yong, Shang Deli, Liao Xiangwei and Sun Qun developed the invention.
The patent appli..
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 -- 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 -- 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 -- 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 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 -- 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 -- 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 -- 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 -- 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
| Mon 26 Jan 2026
Beijing, Jan. 26 -- State Intellectual Property Office of China has published Nippon Steel & Sumitomo Metal patent application for Polygonal Cylindrical Structure, Method for Designing Polygonal Cylindrical Structure, and Foundation Structure for Offshore Wind Power Plant Using Polygonal Cylindrical Structure. The invention was ..
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 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 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
| 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 -- 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 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
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..
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