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Steel
| Tue 08 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Wuhan Fuwode Track Traffic Equipment Co Ltd for steel rail welding conveying insulation roller. Guo Liangbi, Zhu Jinchuan and Ren Zhuojun developed the invention.
The patent application number is CN202420930946U 20240430. The patent publica..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Chinese Patent for large arc-shaped top truss steel structure has been issued to Jiangsu Shizhan Group Co Ltd. This invention was developed by Chai Sen, Chai Shihan, Qiu Guojian and Teng Chunfeng.
The patent application number is CN202323430949U 20231215. The patent publication number is CN222161548 (U). In..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Beijing Aeido International Earthquake Proofing Tech Co Ltd for wooden column reinforced by externally-wrapped lattice type steel members. Dong You, Fan Zhichao and Ju Shusen developed the invention.
The patent application number is CN20242..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Chenghuang Ind Group Co Ltd for steel bar positioning structure. Huang Lei developed the invention.
The patent application number is CN202323403764U 20231214. The patent publication number is CN222162052 (U). International Patent Classifica..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Chinese Patent for supporting device of steel structure net rack has been issued to Anhui Baochuang Environmental Protection Tech Co Ltd. This invention was developed by Bu Hailin.
The patent application number is CN202420460114U 20240311. The patent publication number is CN222161017 (U). International Pate..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Eastsoft Intelligent Tech Co Ltd for steel strand connecting device with tensioning adjusting function. Chen Changchuan, Zhang Zhong, Ji Lei, Wang Yusheng and Wei Jiasheng developed the invention.
The patent application number is CN..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Shandong Hi-Speed Dejian Group and Shandong High Speed Dejian Group Dezhou Special Eng Co Ltd for rapid fixing device for steel structure prefabricated component. Zhang Yanling, Tang Yongzhe, He Baozhe, Yuan Xianyue, Yu Zhendong, Zheng Guosong..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Nanjing Litong Heavy Ind Machinery Co Ltd for steel member pre-assembly structure. Tong Qingjun, Hu Wei and Zhang Xuebing developed the invention.
The patent application number is CN202420732010U 20240410. The patent publication number is C..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Kaifeng Huanghe Steel Structure Co Ltd for steel structure purlin supporting plate structure convenient to construct. Fan Chenyang developed the invention.
The patent application number is CN202420318295U 20240220. The patent publication nu..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Xi'an Jizhun Fangzhong Building Design Co Ltd and Jizhun Fangzhong Arch Design Co Ltd for damping steel structure. Zhao Fujia, Li Yitao, Qiu Yabo, Lu Wei and Huang Guoqian developed the invention.
The patent application number is CN20242086..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Jing Wei has been awarded a patent for building wall steel structure framework. This invention was developed by Jing Wei.
The patent application number is CN202420752880U 20240412. The patent publication number is CN222161659 (U). International Patent Classification codes are E04B1/343, E04B1/58 and E04B2/5..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Huanhan Shandong Intelligent Mfg Co Ltd for steel structure connecting piece convenient to disassemble. Zhou Xinwen developed the invention.
The patent application number is CN202420840735U 20240420. The patent publication number is CN22216..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Changye Construction Group Co Ltd has been awarded a patent for fireproof structure of assembly type light steel keel partition wall and beam column connecting joint. This invention was developed by Feng Binbin, Xu Xinmiao, Wang Qian, Zheng Junli and Wang Bin.
The patent application number is CN202420261184..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to China Nuclear Ind Huachen Constr Co Ltd for fixing device for positioning water stop steel plate. Chen Yuqiao, Du Wentao, Feng Qian, Liu Yuanqing, Shi Zenan, Wang Bo, Chang Chenying, Ma Jiahong and Feng Lili developed the invention.
The pat..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Guangxi Construction Eng Group Holding Co Ltd and Guangxi Huaye Construction for steel truss waist beam lap joint structure. Lu Biao, Long Qisheng, Wei Gang, Feng Yaoji, Jiang Zhihao, Gan Xinyou, Dai Yiming and Chen Jiabin developed the invent..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Hangzhou Huabo Auto Parts Co Ltd has been awarded a patent for hub unit assembly with steel belt locking structure. This invention was developed by Xu Jinkun and Xu Yanfei.
The patent application number is CN20242101984U 20240510. The patent publication number is CN222157090 (U). International Patent Classi..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Hubei Chuanye Tech Co Ltd has been awarded a patent for die steel heat treatment device convenient for stripping. This invention was developed by Tang Jianjun and Wan Chunyan.
The patent application number is CN202323557045U 20231226. The patent publication number is CN222160228 (U). International Patent Cl..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Qingdao Xinyuyue Ind and Trade Co Ltd for angle steel anchor convenient to install. Yu Shouhua developed the invention.
The patent application number is CN202420877104U 20240425. The patent publication number is CN222161117 (U). Internation..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Baoding Integrity Roller Ind Co Ltd has been awarded a patent for stainless steel cold water steel roller. This invention was developed by Geng Yongbao and Liang Zhenguo.
The patent application number is CN202323564147U 20231226. The patent publication number is CN222156369 (U). International Patent Classif..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Sichuan Highway Eng Consult Supervision Company Ltd for pbl shear key for quickly installing and positioning reinforcing steel bars. Li Peijun, Jiang Guowei, Liu Xiaotao, Liu Fenghui, Wang Minjian, He Hong, Yang Lingyun, Yi Qingpeng, Deng Simi..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Tianjin Chunpeng Prestressed Concrete Strand Co Ltd and Tianjin Changhai New Material Tech Development Co Ltd for coating fixing device special for film-coated anti-corrosion steel strand. Bian Zhuangzhi, Bian Zhuangwei, Mao Aiju, Ni Zhiguang,..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Tianjin Yu Run De Metal Products Co Ltd for galvanizing device for cold-rolled strip steel. Yang Kun, Huang Jianwei and Liu Shutao developed the invention.
The patent application number is CN202420495530U 20240314. The patent publication nu..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- KCM Valve Co Ltd has obtained a patent for forged steel gate valve. This invention was developed by Wang Jinghua, Lee Ji-hye, Huang Min, Liu Cunqian, Li Jinhuang, Zhu Shanxiong, Sun Wenze and Lan Qijie.
The patent application number is CN202420456600U 20240311. The patent publication number is CN222163612 (..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Jiangsu Baoqiang Steel Structure Co Ltd has obtained a patent for anti-bending high-strength steel structure beam column. This invention was developed by Wang Qian, Sun Yufen, Pan Changzhou and Zhang Changquan.
The patent application number is CN202420766162U 20240412. The patent publication number is CN222..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Hainan Haocheng Steel Structure Eng Co Ltd has obtained a patent for mechanism facilitating positioning and mounting of steel structural component. This invention was developed by Chen Wenlong.
The patent application number is CN202420348874U 20240226. The patent publication number is CN222162054 (U). Inter..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Maanshan Zhongshui Luqiao Machinery Mfg Co Ltd has obtained a patent for t-shaped steel for guardrail splicing. This invention was developed by Chen Houyun and Liu Fuyan.
The patent application number is CN202420862511U 20240424. The patent publication number is CN222162227 (U). International Patent Classif..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Shandong Lanneng Intelligent Tech Co Ltd has obtained a patent for auxiliary device for steel structure installation. This invention was developed by Fei Likai, Ge Lili, Fan Chenggang, Zhang Zuowei and Liu Lijuan.
The patent application number is CN202420369327U 20240228. The patent publication number is CN..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- SCEGC No.9 Constr Eng Group Co Ltd has obtained a patent for cantilever frame i-steel reserved hole plugging device. This invention was developed by Gao Wenzhong, Lu Xinlei, Du Fei, Ren Yongzhan and Fan Bingzhan.
The patent application number is CN202420862377U 20240424. The patent publication number is CN2..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Shanghai Chengsheng Water Supply Equipment Co Ltd has obtained a patent for stainless steel water tank with water inlet control structure. This invention was developed by Zhang Xiaolin, Wang Keyi, Zhao Qingfeng and Li Ying.
The patent application number is CN202420342384U 20240224. The patent publication nu..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Jiangsu Jiuzhongtian Space Frame Eng Co Ltd has obtained a patent for h-shaped steel connecting piece stable in connection. This invention was developed by Wei Fangzhen, Zhang Ying, Wu Tianyu, Hu Fangyuan, Dong Yao, Zhou Hongshan, Wang Yu and Wang Gengjiu.
The patent application number is CN202420842507U 20..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Wang Shun has obtained a patent for hydraulic protection type steel gate structure. The patent application number is CN202420473982U 20240312. The patent publication number is CN222161147 (U). International Patent Classification codes are E02B7/34 and E02B8/06.
State Intellectual Property Office of China h..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Huilin Zhonglian Hainan Invest Group Co Ltd has secured a patent on steel structure hoisting assembly. Yang Guowei and Liang Qingli developed the invention.
The patent application number is CN20242120792U 20240511. The patent publication number is CN222159526 (U). International Patent Classification codes a..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Sichuan Jiangyou Zhengcheng Welded Pipe Factory has secured a patent on winding machine for steel belt machining. Luo Zhengcheng, Hou Ping and Wang Xiandong developed the invention.
The patent application number is CN202420948136U 20240506. The patent publication number is CN222159187 (U). International Pat..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Tianjin Ruiheng Prestressed Machinery Co Ltd has obtained a patent for steel strand threading device. This invention was developed by Yang Guorui.
The patent application number is CN202420518029U 20240318. The patent publication number is CN222160950 (U). International Patent Classification code is E01D21/0..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Qingdao Zhongyelian Trading Co Ltd has secured a patent on cold-rolled steel bar feeding and distributing device. Zhang Meng developed the invention.
The patent application number is CN202420996441U 20240509. The patent publication number is CN222158854 (U). International Patent Classification codes are B65..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Wenzhou Shigong Valve Co Ltd has been granted a patent for waterproof stainless steel gate valve. This invention was developed by Peng Shikun.
The patent application number is CN202323649409U 20231229. The patent publication number is CN222163610 (U). International Patent Classification codes are B01D29/96,..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Lanzhou Yihao Steel Structure Net Frame Co Ltd has secured a patent on fixing assembly for mounting steel truss. Song Zhongji, Wang Lijun and Cheng Jianlong developed the invention.
The patent application number is CN202420872081U 20240425. The patent publication number is CN222162065 (U). International Pat..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Zhejiang Dingshun Communications Construction Co Ltd has secured a patent on concrete retaining wall steel formwork assembly. Ge Lianghui, Qin Haitao, Wu Chenlin, Jin Peng and Xu Daozheng developed the invention.
The patent application number is CN202420744286U 20240410. The patent publication number is CN2..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Hebei Baian Building Tech Co Ltd has been granted a patent for forward expansion embedded steel bar anchor bolt. This invention was developed by Ding Yandong.
The patent application number is CN202420522513U 20240318. The patent publication number is CN222163143 (U). International Patent Classification code..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Hubei Yanwei Heavy Industry Tech Co Ltd has secured a patent on planar steel formwork convenient to install. He Zhongjian, Huang Bo and Zhao Mingjiong developed the invention.
The patent application number is CN202420812948U 20240419. The patent publication number is CN222161975 (U). International Patent Cl..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Shandong Qiangang Metal Tech Co Ltd has been granted a patent for winding device for zinc-aluminum-magnesium steel plate production. Ma Ganghua, Wang Junmin, Luan Houwen and Yang Duobin developed the invention.
The patent application number is CN20242109067U 20240510. The patent publication number is CN2221..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Panan Deyan Steel Structure Mfg Co Ltd has been granted a patent for building steel structure convenient to disassemble and assemble circularly. Kong Shenjun developed the invention.
The patent application number is CN202420866535U 20240424. The patent publication number is CN222162136 (U). International Pa..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Xiamen Huge Energy Co Ltd has secured a patent on convenient c-shaped steel purline connecting structure. Huang Tianfu, Su Yongcheng, Li Fengshan and Liao Chengtong developed the invention.
The patent application number is CN202420117746U 20240117. The patent publication number is CN222161773 (U). Internati..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Jinzhancheng Water Conservancy Construction Co Ltd has secured a patent on steel gate structure for hydraulic engineering. Li Kuijiang developed the invention.
The patent application number is CN202420490289U 20240314. The patent publication number is CN222161141 (U). International Patent Classification cod..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Haikou Lanbang Steel Structure Eng Co Ltd has been granted a patent for auxiliary positioning structure for steel structure installation. Wang Huijuan and Xiao Yun developed the invention.
The patent application number is CN202420446710U 20240308. The patent publication number is CN222162056 (U). Internatio..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Beijing Aeido International Earthquake Proofing Tech Co Ltd has been granted a patent for brickwork structure wooden column reinforced by newly added steel frame. This invention was developed by Dong You, Ju Shusen and Fan Zhichao.
The patent application number is CN202420659999U 20240401. The patent public..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Anhui Synchronous Construction Co Ltd has secured a patent on steel bar transfer device. Gao Liquan, Gao Feng and Yang Dezheng developed the invention.
The patent application number is CN202420764216U 20240415. The patent publication number is CN222157538 (U). International Patent Classification codes are B..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Chongqing Beitou Construction Co Ltd has been granted a patent for steel formwork easy to disassemble. This invention was developed by Li Yanze, Liu Chuang and Chu Dongbin.
The patent application number is CN202420496452U 20240314. The patent publication number is CN222161970 (U). International Patent Class..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Yangzhou Zhicheng Machinery Forging Co Ltd has secured a patent on heat treatment device for die steel forgings. Liu Zhicheng developed the invention.
The patent application number is CN202420129126U 20240118. The patent publication number is CN222160241 (U). International Patent Classification codes are B0..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Henan Zhongyuan Special Steel Equipment Mfg Co Ltd has been granted a patent for large-head short-shaft workpiece packaging device. This invention was developed by Zhao Yu, Guo Airong, Wang Xuexi, Li Hai'an and Zhao Yuchen.
The patent application number is CN202421407445U 20240619. The patent publication nu..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Jiangsu Baoqiang Steel Structure Co Ltd has been granted a patent for fabricated steel structure beam-column joint component. This invention was developed by Meng Qianghai, Wang Qian, Zhang Changquan, Sun Yufen and Pan Changzhou.
The patent application number is CN202420879691U 20240425. The patent publicat..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Xinjiang Beixin Road & Bridge Group Co Ltd has been granted a patent for section steel connecting structure. This invention was developed by Ran Hongyun, Yang Zhiming, Ran Ming, Hui Peng, Shang Jianping, Pang Yong, Li Haimin, Yang Xuhui, Liu Xiaoting, Jiang Yanyan, Luo Zhonghao, He Xiaorong, Wang Hui and Wang ..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Beijing Wanlong Hengxing Hardware Mat Co Ltd has been granted a patent for building steel structure connecting structure. This invention was developed by Lu Fangda.
The patent application number is CN202420984849U 20240509. The patent publication number is CN222161564 (U). International Patent Classificatio..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Guangzhou Ruifeng Culture Communication Co Ltd has been granted a patent for movable temporary stage steel frame structure. Huang Peiling, Liao Bijun, Luo Junwei and Wang Yuantong developed the invention.
The patent application number is CN202420865664U 20240424. The patent publication number is CN222161552..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Suzhou Tengsheng Building Tech Co Ltd has been granted a patent for steel structure storehouse frame. This invention was developed by Xu Bin, Li Yongquan and Wu Huijuan.
The patent application number is CN202420800460U 20240417. The patent publication number is CN222161551 (U). International Patent Classifi..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Jiangsu Huning Steel Mechanism has been granted a patent for lower-hanging detachable high-altitude operation platform. Zhang Wei, Yu Hui, Kong Lingfeng, Wang Quanliang and Ma Wenjie developed the invention.
The patent application number is CN202323295228U 20231205. The patent publication number is CN222160..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Zhongde Prec Forging Co Ltd has been granted a patent for die for stamping steel seal on cutting pick. This invention was developed by Shen Jianhua, Zhang Jin, Feng Fei, Xie Juan and Lu Xiang.
The patent application number is CN202420851517U 20240423. The patent publication number is CN222157054 (U). Intern..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- World Intellectual Property Organization has released POSCO Holdings Inc, Postech Res & Business Dev Found and Research Institute of Industrial Science & Technology patent application for energy harvesting device. This invention was developed by Rho Jun-suk, Park Jeong-hoon and Lee Geon.
The patent applicati..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- World Intellectual Property Organization has released POSCO Holdings Inc patent application for document search apparatus and method thereof. This invention was developed by Kim Sung Min.
The patent application number is WO2024KR19463 20241202. The patent publication number is WO2025135602 (A1). Internationa..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Jieyang Keyao Hardware Ind Co Ltd has received a patent for winding mechanism for steel belt production. This invention was developed by Gao Juntao, Gao Xiuguang and Gao Peiyin.
The patent application number is CN202420981699U 20240508. The patent publication number is CN222159211 (U). International Patent ..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Jiangzuo Heavy Industry Equipment Tech Guangdong Co Ltd has received a patent for trolley special for steel structure. This invention was developed by Deng Jianghua.
The patent application number is CN202420883542U 20240426. The patent publication number is CN222157656 (U). International Patent Classificati..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Zhejiang Qiangxing Special Steel Co Ltd has received a patent for stainless steel tube annealing device. This invention was developed by Lu Changhua, Xiang Youqiang and Sun Kehui.
The patent application number is CN202420812927U 20240418. The patent publication number is CN222160271 (U). International Paten..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Dalian Dongfei Special Steel Products Co Ltd has received a patent for novel steel quenching heat treatment equipment. This invention was developed by Ning Jiaming, Jia Dongxia and Wang Ke.
The patent application number is CN202420731680U 20240410. The patent publication number is CN222160244 (U). Internati..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- World Intellectual Property Organization has received POSCO Holdings Inc, Res Institute Ind Science & Tech and Postech Research & Business Development Foundation patent application for 3-dimensional nanostructure based on metamaterials and fabrication method thereof. Rho Jun-suk, Kim Hong-yoon and Kim Won-geun ..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- World Intellectual Property Organization has received POSCO Holdings Inc patent application for measurement method for measuring compressive strength of particles. Lee Seonhwa, Park Jongil, Han Juhyeong and Nam Sang-cheol developed the invention.
The patent application number is WO2024KR20460 20241217. The p..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO Holdings Inc has sought patent for control method and control device of high-temperature water electrolysis system. This invention was developed by Ahn Jin-soo, Yang Ye-jin and Lee Sang-hyeok.
The patent application number is WO2024KR20527 20241217. The patent publication number is WO2025135742 (A1). I..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO Holdings Inc has applied WIPO patent for ion exchange stack assembly and method for operating same. Kang Chanhyeok, Choi Jaehyug, Kim Hye Jeong, Kim Kyunghoon, Lee Sihwa and Myeong Wan Jae developed it.
The patent application number is WO2024KR20492 20241217. The patent publication number is WO20251357..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO Holdings Inc has filed a patent application for molten material removal device for blast furnace tap hole. This invention was developed by Choi Il Seop, Choi Sang Woo and Kim Hyo Min.
The patent application number is WO2024KR16143 20241023. The patent publication number is WO2025135444 (A1). Internatio..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO Holdings Inc has submitted a patent application for pretreatment method of brine, brine pretreated using same and recovery method of lithium, using same. This invention was developed by Park Woonkyoung, Kim Ju Young, Yang Heok, Jung Myungwon and Heo Jungho.
The patent application number is WO2024KR2053..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO Holdings Inc has submitted a patent application for water electrolysis stack assembly and hot box apparatus. This invention was developed by Yang Ye-jin and Ahn Jin-soo.
The patent application number is WO2024KR20528 20241217. The patent publication number is WO2025135743 (A1). International Patent Cla..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO Holdings Inc has submitted a patent application for method for pre-detecting quality risk of design conditions. Roh Jong Won and Lee Jung Hyeung developed the invention.
The patent application number is WO2024KR20141 20241210. The patent publication number is WO2025135661 (A1). International Patent Cla..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- Hyundai Steel has submitted a patent application for section steel and section steel manufacturing method. This invention was developed by Lim Young Hoon, Lee Chul Won, Oh Se Jin, Hwang Seon Hyuk and Park Sang Hyun.
The patent application number is WO2024KR18948 20241127. The patent publication number is WO202..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- Hyundai Steel has submitted a patent application for zinc alloy-plated steel and manufacturing method therefor. Jeong Chang U, Lee Jae Min and So Seong Min developed the invention.
The patent application number is WO2024KR18502 20241121. The patent publication number is WO2025135534 (A1). International Patent ..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO has submitted a patent application for steel wire for spring, and manufacturing method thereof. This invention was developed by Chun Youngsoo, Roh Jungpyo, Jung Sungsuk and Jung Junyoung.
The patent application number is WO2024KR17640 20241108. The patent publication number is WO2025135502 (A1). Internat..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO has submitted a patent application for cold-rolled steel sheet and method of manufacturing same. This invention was developed by Kong Jong-pan, Bang Chan-woo, Han Sang-ho and Park Man-young.
The patent application number is WO2024KR20641 20241218. The patent publication number is WO2025135800 (A1). Inter..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO has submitted a patent application for hot-rolled steel sheet and manufacturing method thereof. This invention was developed by Lee Je-woong, Kim Sung-il, Song Tae-jin and Lee Dae-geon.
The patent application number is WO2024KR20518 20241217. The patent publication number is WO2025135739 (A1). Internatio..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO has submitted a patent application for formed member and method for manufacturing same. This invention was developed by Oh Jin-keun, Kim Seong-woo, Lee Sea-woong and Kim Sang-heon.
The patent application number is WO2024KR20400 20241216. The patent publication number is WO2025135696 (A1). International P..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- JFE Steel has submitted a patent application for granular iron production apparatus. Tsuchida Kazuhiro, Mori Shunsuke, Kawahata Satoshi and Matsunaga Arihiro developed the invention.
The patent application number is WO2024JP36217 20241010. The patent publication number is WO2025134489 (A1). International Paten..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- Nippon Steel has submitted a patent application for metal component manufacturing method, and metal component. This invention was developed by Nakamura Naofumi and Morita Yukihiro.
The patent application number is WO2024JP44048 20241212. The patent publication number is WO2025134922 (A1). International Patent ..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- Hyundai Steel has filed a patent application for composite-performance shaped steel and manufacturing method thereof. This invention was developed by Kim Jin Hyeok, Chung Jun Ho, Song Jae Chang and Jang Hong Ki.
The patent application number is WO2024KR19128 20241128. The patent publication number is WO2025135..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO has filed a patent application for coated steel sheet for hot forming and method of manufacturing same and manufacturing method of hot press formed member. This invention was developed by Jung Woo-sung, Kim Hong-gee, Lee Kang-min, Oh Ji-eun, Kwon Seong-choon, Hwang Hyeon-seok, Paik Doo-jin, Son Hyun-sung,..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO has filed a patent application for cold-rolled steel sheet and method of manufacturing same. This invention was developed by Kong Jong-pan, Park Man-young, Bang Chan-woo and Han Sang-ho.
The patent application number is WO2024KR20182 20241210. The patent publication number is WO2025135668 (A1). Internati..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- JFE Steel has filed a patent application for blast furnace control method and control device. This invention was developed by Matsunaga Ryotaro, Ichikawa Kazuhira and Yamamoto Tetsuya.
The patent application number is WO2024JP31527 20240903. The patent publication number is WO2025134442 (A1). International Pat..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO has applied WIPO patent for aluminum-plated steel material, hot-formed member, and manufacturing method therefor. Hwang Hyeon-seok, Jung Woo-sung, Lee Kang-min, Oh Kkoch-nim, Kim Sang-heon and Oh Ji-eun developed it.
The patent application number is WO2024KR19893 20241206. The patent publication number i..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- POSCO has applied WIPO patent for hot press formed part and fabrication method therefor. Lee Dae-geon, Kim Seong-woo, Lee Sea-woong, Kim Sang-heon and Oh Jin-keun developed it.
The patent application number is WO2024KR20134 20241210. The patent publication number is WO2025135660 (A1). International Patent Clas..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- Nippon Steel has sought patent for reduced iron production method and reduced iron production device. This invention was developed by Mizutani Moritoshi and Tomita Katsuyuki.
The patent application number is WO2024JP42805 20241204. The patent publication number is WO2025134767 (A1). International Patent Classi..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- World Intellectual Property Organization has received POSCO patent application for cold rolled steel sheet and manufacturing method therefor. Jung Ki-taek, Cho Hang-sik and Lee Jae-hoon developed the invention.
The patent application number is WO2024KR20392 20241216. The patent publication number is WO20251356..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Beijing Jiaotong University has received a patent for connecting piece for steel pedal. This invention was developed by Deng Yujiao and Xue Linping.
The patent application number is CN202420866921U 20240424. The patent publication number is CN222161968 (U). International Patent Classification codes are E04G5/..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Xi'an University of Science and Technology has received a patent for mining i-shaped steel limiting stopper. This invention was developed by Jiang Long, Chai Jing, Zhang Junying, Yang Xiaoning, Zhao Wenhua, Ma Zhe, Yang Jianfeng and Gao Jingbo.
The patent application number is CN202420623803U 20240328. The pa..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- World Intellectual Property Organization has published Hyundai Steel patent application for complex performance shaped steel and manufacturing method thereof. The invention was developed by Song Jae Chang, Jang Hong Ki, Kim Jin Hyeok and Chung Jun Ho.
The patent application number is WO2024KR19130 20241128. Th..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- World Intellectual Property Organization has published Hyundai Steel patent application for non-oriented electrical steel sheet, manufacturing method therefor, and motor. The invention was developed by Lee Dong Hee, Yoo Seong Hyeon, Ahn Yong Keun and Kang Chun Ku.
The patent application number is WO2024KR20026..
Steel
| Mon 07 Jul 2025
Geneva, July 8 -- World Intellectual Property Organization has published Kobe Steel patent application for control method for lamination molding device, control device for lamination molding device, and program. The invention was developed by Hida Masatoshi, Yoshikawa Akinori, Shinozaki Takahiro, Huang Shuo, Kurosawa Eisuke, Che..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Chinese Patent for transfer device for steel strand production and processing has been issued to Tianjin Jinghai County Wandingxin Metal Products. This invention was developed by Tao Zongfu.
The patent application number is CN202420100362U 20240116. The patent publication number is CN222158684 (U). Internatio..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Zhangjiagang Xinhua Prestressing Strand has been awarded a patent for prestressed steel strand transfer equipment with good stabilizing effect. This invention was developed by Gu Yongxiang, Wang Tao, Ye Fei, Lu Yanan and Yuan Fei.
The patent application number is CN20242143452U 20240514. The patent publicatio..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- WISDRI Engineering & Research Incorporation has been awarded a patent for strip steel electrolytic polishing device and cold-rolled strip steel processing system. This invention was developed by Zhang Zijian.
The patent application number is CN202420229833U 20240131. The patent publication number is CN2221604..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- Angang Steel has been awarded a patent for steel rail overturning anti-clamping device. This invention was developed by Tao Ximing, Tian Ye, Shi Shuai, Chen Cong, Lei Chengkai and Cao Xiaofei.
The patent application number is CN20242147462U 20240514. The patent publication number is CN222158887 (U). Internati..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- Shanxi Xiaohe Construction Industry has been awarded a patent for steel structure lap joint protection frame. This invention was developed by Cui Chenming, Zheng Zhangang and Zhang Zhou.
The patent application number is CN202420534646U 20240319. The patent publication number is CN222161965 (U). International ..
Steel
| Mon 07 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Jining Xingguang Steel Structure for steel structure truss. Chen Xiding, Wang Hongchuan and Wang Shouliang developed the invention.
The patent application number is CN202420785227U 20240416. The patent publication number is CN222161550 (U). I..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Angang Steel for device for preventing coiled steel coil from being scratched by threading strip. Yu Yong, Yu Hui and Wu Hualiang developed the invention.
The patent application number is CN20242118105U 20240511. The patent publication number..
Steel
| Tue 08 Jul 2025
Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Angang Steel for gear box tool. Yang Bohao, Liang Qi, Du Wenqing, Yang Chang, Ma Yucheng, Yan Jixiang and Song Tieming developed the invention.
The patent application number is CN20242124268U 20240511. The patent publication number is CN22215..
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