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Steel
| Fri 03 Jul 2026
Geneva, July 4 -- POSCO Co Ltd and POSCO Holdings have filed a patent application for Remote Operation Method of Scrap Metal Crane. This invention was developed by Hwang Sukkyun and Jung Yonghwa.
The patent application number is WO2025KR22282 20251219. The patent publication number is WO2026135351 (A1). International Patent C..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- POSCO Holdings Inc and POSCO have submitted a patent application for Machine Vision Lighting Device for Detecting Surface Defects of Steel Product, and Method for Detecting Surface Defects of Steel Product. Bae Homoon, Park Hyunchul, Kang Jungmoon, Shin Namho and Kim Jintae developed the invention.
The paten..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Shenyang Fengying Zhizao Equipment Co Ltd and Beijing Yingfeng Xiangyu Intelligent Equipment Co Ltd have applied Chinese patent for Gantry Type Profile Steel Arch Frame Automatic Positioning and Cutting Special Machine and Control System. Guo Feng, Zhou Kai, Zhang Ying and Chen Yujian developed it.
The pate..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- University of Science and Technology Beijing and Shijiazhuang Iron & Steel have submitted a patent application for Rolling Process for Eliminating Heat Treatment Mixed Crystals of 20CrMnTi Gear Steel. Cui Mengyuan, Wang Cuiliang, Takemori, Su Lan, Li Fuyong, Cai Jisheng, Chen Yinli, Jiang Ruting, Huang Shengyo..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- POSCO Holdings Inc, POSCO Co Ltd and Kookmin Gigye Co Ltd have submitted a patent application for Platform Device for Unmanned Operation of Coke Oven Door. This invention was developed by Won Sung Yeun and An Sung Han.
The patent application number is WO2025KR22125 20251218. The patent publication number is ..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- POSCO Holdings Inc and POSCO have submitted a patent application for Apparatus for Removing Base Metal from Taphole. This invention was developed by Kim Hyo Min, Choi Il Seop, Choi Sang Woo and Lee Jang Woo.
The patent application number is WO2025KR21840 20251216. The patent publication number is WO202613514..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- POSCO Holdings Inc and POSCO have submitted a patent application for Mobile Robot Control Device and Method. This invention was developed by Hwang Suk Kyun and Im Seong Hwan.
The patent application number is WO2025KR21807 20251216. The patent publication number is WO2026135137 (A1). International Patent Clas..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- Seoul Nat University R&DB Foundation and POSCO Holdings have filed a patent application for Hydrogen Production System and Hydrogen Production Method. This invention was developed by Kim Beom-sik, Kwon Gi-hun, Park Jae-min, Park Hai-woong, Joo Sang-wook, Kim Do-heui, Son Tae-oh and Rhee Chang-houn.
The paten..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- Research Institute Of Industrial Science & Technology, POSCO Holdings Inc and Unist Ulsan National Institute Of Science And Technology have submitted a patent application for Automated System for Manufacturing Medical Nanoparticles and Method for Manufacturing Medical Nanoparticles Using Same. This invention wa..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- Research Institute Of Industrial Science & Technology and POSCO Holdings have applied WIPO patent for Method for Preparing Ferronickel Raw Material. Park Jin Gyun, Lee Byong Pil, Woo Kwang Sun, Choi Joon Sung, Kim Jong Ho and Kim Yeongwoo developed it.
The patent application number is WO2025KR20474 20251202...
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- Seoul Nat University R&db Foundation and POSCO Holdings have sought patent for Hydrogen Production Method and Hydrogen Production System. This invention was developed by Kim Beom-sik, Kwon Gi-hun, Park Jae-min, Park Hai-woong, Lee Ho-jin, Joo Sang-wook, Kim Do-heui, Son Tae-oh and Rhee Chang-houn.
The patent..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- Research Institute Of Industrial Science & Technology and POSCO have sought patent for Apparatus and Method for Purifying High-purity Phosphorus Trifluoride. This invention was developed by Son Nam-gyu, Jeong Cheon-woo, Shin Hye-sun, Song Han-dock and Kim Joon-woo.
The patent application number is WO2025KR18..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- Postech Res & Business Dev Found and POSCO have applied WIPO patent for Rotor and Motor. Goo Namhoon, Kim Kwanho, Han Minsoo and Ko Hyunseok developed it.
The patent application number is WO2025KR14627 20250919. The patent publication number is WO2026134551 (A1). International Patent Classification codes are..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- POSOC Co Ltd and Chosun Refractories Co Ltd have submitted a patent application for Refractory for Melting Furnace Wall. This invention was developed by Song Hyeon-oh, Kang Dongsu, Park Jong-moon, Park Sangchae, Choi Jinseok, Lee Sangdong, Lee Sangbeom and Hong Yun-cheol.
The patent application number is WO2..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has published POSCO Holdings Inc and POSCO patent application for Apparatus and System for Automating Gas Sealing of Coke Oven Door. The invention was developed by Won Sung Yeun.
The patent application number is WO2025KR22128 20251218. The patent publication number is..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has released Noroo Coil Coatings Co Ltd and POSCO patent application for Surface Treatment Solution Composition, Galvanized Steel Sheet Manufactured Using Same, and Manufacturing Method Thereof. This invention was developed by Park Il-choun, Kim Eun-kyeong, Choi Ha-na, K..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has received Research Institute Of Industrial Science & Technology and POSCO Holdings patent application for Method for Manufacturing Nickel-cobalt-manganese Composite Salt. Lee Go Gi, Hong Yeongran and Kim Byeongkyu developed the invention.
The patent application num..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has received Research Institute Of Industrial Science & Technology and POSCO Holdings patent application for Method for Manufacturing Nickel Matte. Choi Sowon, Seo Minseok, Park Jin Gyun, Woo Kwang Sun, Choi Joon Sung and Kim Yeongwoo developed the invention.
The pate..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has released Seoul Nat University R&db Foundation and POSCO Holdings patent application for Hydrogen Production System and Hydrogen Production Method. This invention was developed by Kim Beom-sik, Kwon Gi-hun, Park Jae-min, Park Hai-woong, Lee Ho-jin, Joo Sang-wook, Kim ..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has released Research Institute Of Industrial Science & Technology and POSCO patent application for Method for Producing High-purity Phosphorus Trifluoride. This invention was developed by Son Nam-gyu, Jeong Cheon-woo, Shin Hye-sun, Song Han-dock and Kim Joon-woo.
The..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Sichuan Fire Research Institute Of Mem has filed a patent application for Steel Structure Fire Early Warning Method and System Based on Vibration Time Frequency and Deep Learning. This invention was developed by Lyu Yang, Zhong Bo and Zhang Xuejie.
The patent application number is CN202511836398 20251208. T..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Xuzhou Xianbang Commerce And Trade Co Ltd patent application for Construction Steel Bar Cutting-off Machining Equipment and Using Method Thereof. Xie Changyong developed the invention.
The patent application number is CN202610256101 20260304. The pate..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Hubei Shenfa Purification Mat Co Ltd has submitted a patent application for Color Steel Plate Rolling Forming Machine. This invention was developed by Liu Yao.
The patent application number is CN202511926907 20251219. The patent publication number is CN121776321 (A). International Patent Classification code..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Dongguan Yibilairui Tech Co Ltd has submitted a patent application for Stainless Steel Plate Bending Equipment. This invention was developed by Liu Jian, Liu Sheng, Wang Pengxu and Xu Da.
The patent application number is CN202610146444 20260202. The patent publication number is CN121776311 (A). Internationa..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Baosteel Zhanjiang Iron & Steel Co Ltd patent application for Method and System for Straightening To-be-straightened Part of Strip Steel. This invention was developed by Zhao Yun, Zeng Longhua, Gong Weicheng, Chen Yuhang, Wang Hainan and Zheng Xiaoyu.
..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Angang Steel Co Limited has sought patent for Hot Rolling Vertical Roll Bracket Roller Positioning Shaft Structure and Maintenance Method. This invention was developed by Feng Guohui, Zhao Guoming, Gao Qiang, Wang Cun, Wang Zhongpeng, Wang Yan, Lu Jianbin, Liu Tieyan, Chen Min, Niu Xiujiang, Sun Wei and Kong J..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Angang Steel Co Limited patent application for Method for Matching Continuous Rolling Speeds of Roughing Mill and Finishing Mill. The invention was developed by Qu Xiaodong, Ren Qingsong, Meng Fanzhi, Liu Peng, Bao Mingzhuang, Xing Shangyu, Wang Jian, H..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Angang Steel Co Limited has submitted a patent application for Method for Automatically Evaluating Steel Biting Signal Reliability of Pinch Roll. Qu Xiaodong, Meng Fanzhi, Ren Qingsong, Li Hewei, Shi Yingming, Yang Bo, Li Xuezhi, Qin Mian, Zhao Lunfeng, Shen Qiang, Gao Biao, Lin Zhaoyu and Xue Guanhui develope..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Angang Steel Co Limited has submitted a patent application for Control Method for Buckling Warped Head of Single-stand Heavy and Medium Plate Rolling Mill. This invention was developed by Shu Yibo, Xu Haijian, Han Chufei, Tian Hongxin and Huang Jian.
The patent application number is CN202610185794 20260209...
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Henan Angang Zhoukou Iron And Steel Co Ltd, Anyang Iron & Steel Group, Anyang Iron & Steel and Henan Iron & Steel Group Co Ltd patent application for Method for Reducing Transverse Cracks on Surface of Steel Plate. This invention was developed by Yan Fei..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Shenzhen Synergie Machinery Equipment Co Ltd has applied Chinese patent for Intelligent Steel Mesh Cleaning and Detecting All-in-one Machine with Multi-angle Cleaning Function. Chen Shouren, Huang Ruochen and Yang Wenxiong developed it.
The patent application number is CN202610120022 20260128. The patent pu..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Hangxiao Steel Structure Luan Co Ltd has submitted a patent application for Spraying Equipment for Steel Structure Prefabricated Part. This invention was developed by Hu Ruwu and Mao Ziqiang.
The patent application number is CN202511941333 20251222. The patent publication number is CN121776033 (A). Internat..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Panzhihua Iron & Steel Research Inst Pangang Group patent application for Permanent Magnet Type Magnetic-gravity Combined Efficient Mineral Separation Device and Using Method Thereof. Wu Ning, Wang Zhijie, Cai Xianyan and Chen Fulin developed the inventi..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Panzhihua Iron & Steel Research Institute Pangang Group has applied Chinese patent for Method for Beneficiation and Recovery of Iron from Low-grade Vanadium Titano-magnetite. Li Shuo, He Mingqian, Huang Yan and Chen Fulin developed it.
The patent application number is CN202610211975 20260213. The patent pub..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released State Grid Co Ltd Special High Voltage Construction Branch and Henan Sixth Construction Group Co Ltd patent application for Convenient-to-assemble Spherical Steel Net Rack for High-strength Granulation Tower. This invention was developed by Cheng Huaiyu,..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Wenzhou Hongchi Amusement Equipment Co Ltd has submitted a patent application for Three-dimensional Stainless Steel Slide and Manufacturing Method Thereof. This invention was developed by Wang Chengjiang.
The patent application number is CN202311586139 20231127. The patent publication number is CN121775461 ..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Wuxi Zhongtuo Xunlang Intelligent Equipment Co Ltd has submitted a patent application for Food-grade 304 Stainless Steel Automatic Heating Voice Intelligent Reminding Appearance Mirror. This invention was developed by Zhu Shengpu, Li Xiaoxiao and Zhu Shengqun.
The patent application number is CN202511910197..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Postech Acad Ind Found and POSCO Holdings Co Ltd patent application for Recombinant Vector for Producing Recombinant Fibroblast Growth Factor 2 Protein in Plant and Method for Producing Recombinant Fibroblast Growth Factor 2 Protein in Plant. This invent..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Hangzhou Senxiang Machinery Co Ltd has submitted a patent application for Intelligent Automatic Steel Feeding Device. This invention was developed by Zhang Jiahui, Hua Lei and Xia Yinghua.
The patent application number is CN20261048461 20260114. The patent publication number is CN121777039 (A). Internationa..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Qingdao Maotong Electric Power Equipment Co Ltd has submitted a patent application for Steel Structure Special-shaped Part Polishing Machine. Wang Zongjia developed the invention.
The patent application number is CN20261081703 20260121. The patent publication number is CN121777030 (A). International Patent ..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Tianjin Xinheng Eng Machinery Co Ltd has filed a patent application for H-shaped Steel Structure Welding Device. This invention was developed by Hu Kejun and Zhang Qiang.
The patent application number is CN202610268857 20260306. The patent publication number is CN121776995 (A). International Patent Classifi..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Handan Zhongtang Fastener Group Co Ltd has submitted a patent application for U-shaped Steel Grinding Device for Photovoltaic Support Production. This invention was developed by Lin Xingliang, Song Ziqi, Yu Chia-hao and Shan Jingjing.
The patent application number is CN202610239562 20260228. The patent publ..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Lu Ye patent application for Cold-roll Steel Sheet Machining Equipment and Machining Method.
The patent application number is CN202410382469 20240401. The patent publication number is CN121776805 (A). International Patent Classification codes are B23P1..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Jiangsu Jiuqiao New Energy Tech Co Ltd patent application for Welding Device for Stainless Steel Product Production and Processing. The invention was developed by Chen Xiao'ai, Ding Zhilong and Wang Wenhao.
The patent application number is CN20251191..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Tangshan Caofeidian Ore Storage And Transp Co Ltd has applied Chinese patent for Welding Machine for Steel Shed Installation. Wang Heng, Guan Tao, He Xing, Zhang Guofeng, Zhang Weimin and Xue Fei developed it.
The patent application number is CN20261024408 20260109. The patent publication number is CN121776..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Hebei Yishuo Building Material Tech Co Ltd patent application for Steel Bar Continuous Welding and Conveying Equipment with Intelligent Positioning Function. The invention was developed by Guo Xiaolei.
The patent application number is CN202610212393 ..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Anhui Zhongda Bridge Steel Structure Eng Co Ltd has sought patent for Tailor Welding Device for Steel Plates with Grooves. This invention was developed by Xu Gongbin, Ji Degao, Tang Junhua, Jiang Zengjun, Ren Bo and Qiu Xiaojie.
The patent application number is CN20251210808 20251229. The patent publication..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Xiangyang Dagongren Manufacturing Tech Co Ltd patent application for Laser Butt Welding Equipment for Steel Strips. Wang Yanguo, Sun Wenjun, Zhang Tao, Zheng Xiaofeng, Hou Jiansong, Zhao Xuyang, Xue Jia, Zhang Huaxia, Han Yanyang, Jin Chengwu and Xiong A..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Angang Steel Co Limited has sought patent for Method for Eliminating Spot Welding Stress Cracks of High-strength Steel for Cold Stamping Forming. This invention was developed by Lyu Xinze, Xu Xin, Cao Zheng, Liang Xiao, Lu Xiaofeng, Li Xiaotong, Liu Wenbo, Lyu Dong, Li Xin and Lu Yanpeng.
The patent applica..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Angang Steel Co Limited has filed a patent application for Three-layer Steel Plate Spot Welding Process Method. This invention was developed by Lyu Xinze, Xu Xin, Cao Zheng, Lin Li, Lu Xiaofeng, Li Xiaotong, Ding Shuwei, Liu Wenbo, Lyu Dong and Lu Yanpeng.
The patent application number is CN202610182088 202..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Shanghai Jianke Eng Consulting Co Ltd, China Construction Steel Structure, China Construction 3rd Engineering Bureau Group and Kunming Construction Engineering Quality Safety Supervision Man Station patent application for Digital Construction Method for..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Kunshan Yutezhan Prec Tungsten Steel Mould Co Ltd has submitted a patent application for Edge Grooving Device for Tungsten Steel Die Hole Series Machining. This invention was developed by Liu Chao, Jiang Kun and Yuan Hongyang.
The patent application number is CN202610227545 20260226. The patent publication ..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Suzhou Ishikawa Iron Mfg Co Ltd patent application for Clamping and Cutting Method for Thin-wall Steel Back Plate. Wang Yinglin, Shen Yuchun and Yoshihito developed the invention.
The patent application number is CN202610131195 20260130. The patent pu..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Jiangxi Platinum Chuan Automation Tech Co Ltd has applied Chinese patent for Suspension Insulator Steel Cap Cutting System. Liu Huihu, Xu Yilin, Wen Gengming and Zhu Yourong developed it.
The patent application number is CN20251222275 20251230. The patent publication number is CN121776570 (A). International..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Wuxi Shuodafeng Metal Co Ltd patent application for Steel Belt Trimming and Deburring Device. This invention was developed by Tan Qunfeng and Shen Ling.
The patent application number is CN202610222751 20260225. The patent publication number is CN12177..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Shenyang Shengshi Wuhuan Tech Co Ltd has applied Chinese patent for LPBF Austenitic Stainless Steel with High Powder Utilization Rate and Manufacturing Method of Lpbf Austenitic Stainless Steel. Hu Tianlin, Zhu Bin, Liu Bing, Zhuang Bowen, Han Hongxi, Luo Yang, Qu Mingjian and Na Xiaochen developed it.
The ..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Hangzhou Yalai Construction Structure Co Ltd has submitted a patent application for Steel Truss and Butt Joint Auxiliary Equipment Thereof. This invention was developed by Zhu Jiayin, Zhang Xianlu, Wang Wenbin and Miao Yongxia.
The patent application number is CN20251215209 20251230. The patent publication ..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Panzhihua Iron & Steel Research Institute Pangang Group has applied Chinese patent for High-strength Schreyerite Cold-pressing Block Suitable for High-titanium Schreyerite Smelting Conditions and Preparation Method of High-strength Schreyerite Cold-pressing Block. Chen Mao, Fang Yunpeng, Liu Lingling and Ma Ka..
Steel
| Sat 04 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has released Tokyo Steel Mfg Co Ltd patent application for Hot-rolled Steel Sheet. This invention was developed by Takeuchi Naoya, Odani Wataru, Nishina Hirotaka, Hayashi Kazuyuki, Sakaeda Hiroyuki, Nakanishi Noriyuki and Kokumai Hiroyuki.
The patent application numbe..
Steel
| Sat 04 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has published Korea Institute Of Science And Technology and POSCO Holdings patent application for All-solid-state Battery, Solid Electrolyte, and Manufacturing Method Therefor. The invention was developed by Ye In Soo, Lee Hyun Jae, Choi Ho, Hong Ji Sook, Lee Chang Hwan ..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Nippon Steel & Sumitomo Metal patent application for Automobile Frame Structure. Yoshida Hiroshi, Otsuka Kenichiro and Kitahara Yuki developed the invention.
The patent application number is CN20258004320 20250213. The patent publication number is CN121..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- JFE Steel has sought patent for Ni Brazing Filler Metal. This invention was developed by Oikawa Shinji, Ren Yichao, Inoue Keishi, Hoshi Daiki and Yano Takayoshi.
The patent application number is CN20248056456 20240705. The patent publication number is CN121773000 (A). International Patent Classification cod..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- University of Science and Technology Beijing has applied Chinese patent for Time-frequency Bi-clustering Steel Corrosion Prediction Method, Device, Equipment and Medium. Qu Chentao, Li Yue, Xie Kunhong and Yang Tao developed it.
The patent application number is CN20261040668 20260113. The patent publication n..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Changzhou Bode Tools has filed a patent application for Shaping and Cooling Equipment for Steel Plate Drill Machining and Cooling Method of Shaping and Cooling Equipment. This invention was developed by Li Yunjie.
The patent application number is CN202511974840 20251225. The patent publication number is CN121..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Shijiazhuang Senpu Stainless Steel Products patent application for Intelligent Cutting Device for Stainless Steel. This invention was developed by Sun Juncheng, Yin Jianping and Wang Haiyin.
The patent application number is CN20261073508 20260120. The p..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Tangshan Xingmin Wheel has filed a patent application for Coiled Plate Uncoiling, Leveling and Fixed-length Shearing Machine for Steel Ring Production. This invention was developed by Niu Junyou, Zhang Chao and Zhang Qibo.
The patent application number is CN202610168540 20260205. The patent publication number..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Guanxian Yiming Bearing patent application for Bearing Steel Bushing Vibration Reduction Precision Cutting Machining Process. Chen Yanfeng, Pan Piliang, Liu Yongyuan and Chen Qingyun developed the invention.
The patent application number is CN2025124541..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Guangxi Road & Bridge Engineering Group has applied Chinese patent for Round Steel Ring Accessory Machining Method. Zhou Tao, Li Quan, Huang Xiaolong, Wang Tao, Zhou Xiang, Zhou Guangming, Liang Jing, Liao Bailin, Huang Yesheng, Wang Yuan, Peng Yong, Zhu Jicai, Qin Shiyu, Mao Dandan, Luo Qilu, Meng Xing, Zhou ..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- China Huaye Group has sought patent for Shock Insulation Lower Buttress Steel Bar Mounting Equipment and Method. This invention was developed by Li Yanhu, Yu Haizhou, Wang Haiping, Liu Zhongren, Fu Jie, Qin Tengfei and Liang Jiaxin.
The patent application number is CN202610277530 20260309. The patent publicat..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Saisi Baiou Anhui Engineering Technology Equipment patent application for Austenitic Stainless Steel Welding Device. The invention was developed by Dai Xiaoyun and Gu Lei.
The patent application number is CN202610126803 20260129. The patent publication..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Xinjiang Road and Bridge Nanjiang Engineering Construction patent application for Movable T-beam Wet Joint Steel Bar Welding Device. This invention was developed by Yan Zuofa, Zhang Mingxi, Yan Gong, Cui Jingwei, Chen Pu, Li Chaopeng, Xi Xudong, Zhang Yu..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Zhengzhou University of Light Industry has submitted a patent application for Nickel-based Brazing Filler Metal for Brazing Tib2 Ceramic and 310s Stainless Steel and Brazing Connection Method of Nickel-based Brazing Filler Metal. This invention was developed by Zhou Xiangkui, Wu Shen, Wang Yan, Du Penghua, Fan..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Saisi Baiou Anhui Engineering Technology Equipment has applied Chinese patent for Austenitic Stainless Steel Medium-thin Plate Paw and Gtaw Combined Welding Process. Dai Xiaoyun and Gu Lei developed it.
The patent application number is CN20261040982 20260113. The patent publication number is CN121776717 (A). ..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received JFE Steel patent application for Iron Plant Operation Support Method, Operation Support Device, Display Device, and Operation Support Program. Ogawa Naotaka developed the invention.
The patent application number is CN20248056002 20240910. The patent pub..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Nippon Steel & Sumitomo Metal has applied Chinese patent for Surface-treated Member and Composite Structure. Shimizu Atsuo, Shoji Hiromasa and Katayama Masaki developed it.
The patent application number is CN20248052937 20240819. The patent publication number is CN121773231 (A). International Patent Classific..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for On-line Insulation Monitoring Switching Method and Device and Off-line Insulation Monitoring Switching Method and Device. The invention was developed by Huang Zhigang, Zhang Jian, Qin Liyu, Liu Yao, Wang Zhiku..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Shanghai Meishan Iron & Steel and Nanjing Baodi Meishan Ind City Development Co Ltd have filed a patent application for Angular Momentum Correction System of Crane. This invention was developed by Li Ning and Sun Jianfu.
The patent application number is CN202411366115 20240929. The patent publication number..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Hefei University of Technology patent application for Heavy Steel Plate Carrying, Welding and Grinding Integrated Machining Device. Song Guohua, Qing Zhenhua, Zhang Tao, Yang Lifeng, Dong Lanyu, Hong Jiale, He Chao, Li Changqi, Qian Sen and Liu Yong deve..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Zhejiang Communications Construction Equipment Engineering patent application for Q420-grade High-strength Steel Full-penetration Corner Angle Welding Seam Back-gouging-free Welding Process. The invention was developed by Zheng Yi, Wang Fufang, Xu Jianw..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Xi'an University of Architecture and Technology has sought patent for Low-alloy Wear-resistant Steel Forming Method Based on Dynamic Zooming-current Coupling. This invention was developed by Wang Jianyong, Liu Shifeng, Li Yunzhe, Wei Yingkang, Xue Tong, Zhu Jilei and Jia Wenpeng.
The patent application numb..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Shanxi Taigang Stainless Steel patent application for Production Method of Stainless Steel Forge Piece and Stainless Steel Forge Piece. Hou Wenjun, Wei Zhengyan, Zhang Jianqiao, Li Xiao and Sun Mingshan developed the invention.
The patent application nu..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Shandong University and Henan Hengjiu Brake System have sought patent for Composite Brake Drum Steel Shell Hobbing All-in-one Machine. This invention was developed by Tian Xuelei, Zhou Ligang, Lian Meili, Wang Mingzhi, Gao Chao and Cui Jide.
The patent application number is CN202610149957 20260203. The pate..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- POSCO has submitted a patent application for Cold-rolled Steel Sheet and Method for Manufacturing Same. This invention was developed by Choi Kang-hyun, Kong Jong-pan and Bang Chan-woo.
The patent application number is WO2025KR95815 20251216. The patent publication number is WO2026135424 (A1). International Pat..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has received POSCO patent application for Cold-rolled Steel Sheet and Manufacturing Method Therefor. Kong Jong-pan, Bang Chan-woo and Han Sang-ho developed the invention.
The patent application number is WO2025KR95772 20251210. The patent publication number is WO2026135..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- POSCO has applied WIPO patent for Steel Sheet and Method for Manufacturing Same. Kim Sung-il and Yi Il-cheol developed it.
The patent application number is WO2025KR95770 20251210. The patent publication number is WO2026135413 (A1). International Patent Classification codes are C21D8/02, C22C38/00, C22C38/02, C..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- POSCO has applied WIPO patent for Hot Press-formed Member and Resistance Spot Welding Method for Hot Press-formed Member. Han Do-kyeong developed it.
The patent application number is WO2025KR95726 20251113. The patent publication number is WO2026135408 (A1). International Patent Classification codes are B23K11..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has released POSCO patent application for Non-oriented Electrical Steel Sheet and Method for Manufacturing Same. This invention was developed by Hong Jaewan.
The patent application number is WO2025KR95307 20250509. The patent publication number is WO2026135406 (A1). Int..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Nanjing Dade Steel Pipe has submitted a patent application for Narrow Steel Strip Unwinding Mechanism and Method. This invention was developed by Zhan Fujun.
The patent application number is CN20251227670 20251230. The patent publication number is CN121776299 (A). International Patent Classification codes are..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Hangzhou Taien Zhida Equipment Technology has submitted a patent application for Stainless Steel Online Solid Solution Acid-free Descaling Method Capable of Reducing Work Hardening. This invention was developed by Yuan Lijun, Sun Shuhong, He Long, Sun Hongjun and Wang Shaofeng.
The patent application number i..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Quality Control Process for Improving Stabilizer Bar Round Steel. This invention was developed by Chen Yang, Ding Xueying, He Feng, Yuan Lin, Yang Gang, Li Jiajun and Du Jiang.
The patent application number is CN20261086984 20260122. The..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Tianjin Zhongzhong Technology patent application for Heat Preservation Cover for Hot Rolled Steel Strip. The invention was developed by Fan Shizheng.
The patent application number is CN202511930850 20251219. The patent publication number is CN121776259..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Baowu Group Echeng Iron and Steel has filed a patent application for High-temperature High-pressure Rolling Production Method for Thick Steel Plate. This invention was developed by Liu Fengkai, Guo Yindong, Tian Huifang, Li Yongsheng and Yang Bo.
The patent application number is CN20261000053 20260101. The pa..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Huizhou Shengshi Energy Equipment has filed a patent application for Container Steel Treatment Method Giving Consideration to Rust Industrial Wind Appearance and Container. This invention was developed by Li Chonggui, Li Zejun and Zeng Xiangzhi.
The patent application number is CN20251237349 20251231. The pat..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Zhejiang Futengbao Household Articles and Zhejiang Supor have filed a patent application for Stainless Steel Product and Manufacturing Method Thereof. This invention was developed by Pan Guangbin, Dai Wenjun, Chen Tianhang and Sun Huazhong.
The patent application number is CN202511312887 20250912. The paten..
Steel
| Fri 03 Jul 2026
Beijing, July 3 -- Jiangsu Shagang Inst Of Research Of Iron and Steel and Jiangsu Shagang Iron and Steel have filed a patent application for Boron-containing Steel and Production Method and Application Thereof. This invention was developed by Qu Jinbo, Ding Meiliang, Guan Jianhui and Li Qiang.
The patent application number is..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Xijing University patent application for Steel Beam Manufacturing Residual Stress Prediction Method Based on Machine Learning and Decoupling Thought. This invention was developed by Zhang Jingwen, Xi Yu and Sun Jiawei.
The patent application number is C..
Steel
| Sat 04 Jul 2026
Beijing, July 4 -- Southwest Jiaotong University has submitted a patent application for Near-field Dynamics Simulation Method for Steel Rail Head Multi-crack Competitive Propagation. This invention was developed by Yang Xiaobo, Wang Xiaoming, He Qing, An Boyang, Cao Youwei, Shi Yitong and Wang Ping.
The patent application numbe..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- POSCO has sought patent for Twin Wire Flame Spray Device and Twin Flame-sprayed Layer Manufactured Using Same. This invention was developed by Park Hyoung-jin and Kim Young-hune.
The patent application number is WO2025KR10202 20250711. The patent publication number is WO2026134499 (A1). International Patent Cl..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- POSCO has submitted a patent application for Non-oriented Electrical Steel Sheet and Method for Manufacturing Same. Lee Byounggab developed the invention.
The patent application number is WO2025KR09783 20250707. The patent publication number is WO2026134494 (A1). International Patent Classification codes are C..
Steel
| Fri 03 Jul 2026
Geneva, July 4 -- POSCO has submitted a patent application for Non-oriented Electrical Steel Sheet and Method for Manufacturing Same. This invention was developed by Lee Hunju, Choi Yangho and Kim Yongsoo.
The patent application number is WO2025KR09301 20250701. The patent publication number is WO2026134488 (A1). International ..
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