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Steel
| Tue 01 Apr 2025
Beijing, April 2 -- Chinese Patent for organic sulfur hydrolysis device for blast furnace gas has been issued to Henan Dicheng Environmental Protection Tech Co Ltd and Anyang Iron & Steel Group Co Ltd. This invention was developed by Guo Fang, Ren Bin, Chen Junjie, Zhang Feng, Wang Qingfeng, Lai Guohui and Han Guangyi.
The pa..
Steel
| Tue 01 Apr 2025
Seoul, April 2 -- Posco E&C Co Ltd has filed a patent application for blast furnace capable of individual control of blowing flow. This invention was developed by Ahn Chi Sok.
The patent application number is KR20220094079 20220728. The patent publication number is KR20240016044 (A). International Patent Classification codes ..
Steel
| Tue 01 Apr 2025
Beijing, April 2 -- Shandong Iron & Steel has been awarded a patent for conveyor belt winding machine device. This invention was developed by Hou Jipeng, Liu Jianxun, Han Hao, Wang Weidong, Shan Xiaowei, Bi Zhenbin, Wang Jing, Jiang Shuyan, Xing Xiaolong, Zhang Peng, Xuan Guanzhang, Diao Aiguo, Gao Xinrui, Jiao Yumao, Ma Xiaolia..
Steel
| Wed 02 Apr 2025
Beijing, April 2 -- State Intellectual Property Office of China has awarded a patent to Shandong Iron and Steel Group Yongfeng Lingang for hydraulic cylinder piston dismounting tool. Guo Lei, Xing Yankui, Li Peilin, Gao Haiyuan and Zhang Shaoxing developed the invention.
The patent application number is CN202323408754U 20231214..
Steel
| Sun 30 Mar 2025
Geneva, March 31 -- JFE Steel Corp and JFE Mineral & Alloy Company Ltd have submitted a patent application for method for operating electric furnace. This invention was developed by Kiyoizumi Kota, Oda Nobuhiko, Miwa Yoshihiro, Kawabata Ryo and Suzuki Takeshi.
The patent application number is WO2024JP27268 20240731. The paten..
Steel
| Tue 01 Apr 2025
Seoul, April 2 -- Korean Intellectual Property Office has released POSCO patent application for apparatus for managing nozzle and menagement method thereof. This invention was developed by Jung Seunghwan and Sim Jaetak.
The patent application number is KR20220095560 20220801. The patent publication number is KR20240017631 (A)..
Steel
| Tue 01 Apr 2025
Seoul, April 2 -- Hyundai Steel has submitted a patent application for electric furnace. This invention was developed by Park Young Joo, Kim Kyun Tae, Kim Yong Hee, Shin Dae Hoon, Shin Myoung Cheol, Eom June Yong, Lee Jae Rang, Lee Jae Min and Jo Jong Oh.
The patent application number is KR20220094989 20220729. The patent pub..
Steel
| Tue 01 Apr 2025
Seoul, April 2 -- Korean Intellectual Property Office has received Nippon Steel Chemical & Material patent application for deuteride and organic electroluminescent element. Ikenaga Yuji, Kai Takahiro, Hayashi Kentaro, Sakai Mitsuru and Shimamoto Yuya developed the invention.
The patent application number is KR20237037719 202205..
Steel
| Tue 01 Apr 2025
Seoul, April 2 -- Nippon Steel Chemical & Material has submitted a patent application for deuteride and organic electroluminescent element. This invention was developed by Ikenaga Yuji, Kai Takahiro, Hayashi Kentaro, Sakai Mitsuru and Shimamoto Yuya.
The patent application number is KR20237037487 20220527. The patent publicatio..
Steel
| Tue 01 Apr 2025
Seoul, April 2 -- Hyundai Steel has submitted a patent application for fine particles collection device. This invention was developed by Lee Jae Rang, Kim Kyun Tae, Park Young Joo, Shin Dae Hoon, Shin Myoung Cheol, Eom June Yong, Lee Jae Min and Jo Jong Oh.
The patent application number is KR20220094158 20220728. The patent p..
Steel
| Tue 01 Apr 2025
Seoul, April 2 -- Hyundai Steel has filed a patent application for multi-stage press forming method of sheet material and mold device for sheet material forming. This invention was developed by Jung Young Ju, Kim Ki Joung, Jin Byeong Keuk and Hyun Joo Sik.
The patent application number is KR20220094157 20220728. The patent publ..
Steel
| Wed 02 Apr 2025
Taipei, April 2 -- China Steel has been granted a patent for cold rolling improved process of product having uncut laser welding bead. Li Tsung-jung, Wen Yilung and Sun Jui-hao developed the invention.
The patent application number is TW20230109065 20230313. The patent publication number is TWI840157 (B). International Patent C..
Steel
| Wed 02 Apr 2025
Taipei, April 2 -- China Steel has secured a patent on method and system for rolling metal blank. Kao Yi-fan, Kuo Shih-kang, Lee Shu-fen and Hung Yung-wen developed the invention.
The patent application number is TW20230103722 20230202. The patent publication number is TWI840108 (B). International Patent Classification codes ar..
Steel
| Wed 02 Apr 2025
Taipei, April 2 -- Nippon Steel Chemical & Material has obtained a patent for epoxy resin composition and cured product, prepreg, adhesive sheet, laminate thereof. This invention was developed by Miyake Chikara and Murai Hideyuki.
The patent application number is TW20200101787 20200117. The patent publication number is TWI83845..
Steel
| Wed 02 Apr 2025
Taipei, April 2 -- Nippon Steel Chemical & Material has obtained a patent for photosensitive resin composition for partition wall, cured product, and production method of partition wall. This invention was developed by Ono Yuki and Konno Takashi.
The patent application number is TW20190138794 20191028. The patent publication nu..
Steel
| Wed 02 Apr 2025
Taipei, April 2 -- Taiwan Patent for photosensitive resin composition for light-shielding film, light-shielding film, liquid crystal display device, method for manufacturing light-shielding film with the role of spacer, and method for manufacturing liquid crystal display device has been issued to Nippon Steel Chemical & Material..
Steel
| Wed 02 Apr 2025
Taipei, April 2 -- Taiwan Patent for production method for metal clad laminate and production method for circuit board has been issued to Nippon Steel Chemical & Material. This invention was developed by Yamada Hiroaki, Hiraishi Katsufumi, Nishiyama Teppei and Adachi Yasuhiro.
The patent application number is TW20190134772 2019..
Steel
| Wed 02 Apr 2025
Beijing, April 2 -- State Intellectual Property Office of China has awarded a patent to Tianjin Iron & Steel Group for wire mill pinch roll outlet guide pipe fixing structure. Zhang Kun and Ma Qingyi developed the invention.
The patent application number is CN202322914472U 20231030. The patent publication number is CN221515624 ..
Steel
| Tue 01 Apr 2025
Beijing, April 1 -- Henan Dicheng Environmental Protection Tech Co Ltd and Anyang Iron & Steel Group Co Ltd have been granted a patent for folding plate demister easy to clean. Li Zhiran, Fan Weiguo, Tian Haozhe, Song Chaoyang, Zhang Feng and Zhao Ying developed the invention.
The patent application number is CN202323290841U ..
Steel
| Tue 01 Apr 2025
Beijing, April 1 -- Henan Dicheng Environmental Protection Tech Co Ltd and Anyang Iron & Steel Group Co Ltd have obtained a patent for diffusion type pipeline spraying device. This invention was developed by Tian Haozhe, Ren Bin, Shi Hongji, Guo Fang, Song Chaoyang and Yan Meihong.
The patent application number is CN202323234..
Steel
| Mon 31 Mar 2025
Seoul, April 1 -- Korean Intellectual Property Office has received POSCO patent application for apparatus for cleaning belt conveyor. Jeong Won Seo and Yang Ki Jung developed the invention.
The patent application number is KR20220091947 20220725. The patent publication number is KR20240014337 (A). International Patent Classif..
Steel
| Mon 31 Mar 2025
Seoul, April 1 -- Korean Intellectual Property Office has published POSCO patent application for device for preventing clogging of tundish nozzle for continuous casting machine. The invention was developed by Su Yeol Bae.
The patent application number is KR20220091923 20220725. The patent publication number is KR20240014321 (..
Steel
| Mon 31 Mar 2025
Seoul, April 1 -- Hyundai Steel has submitted a patent application for cryogenic test chamber. This invention was developed by Jeong Seong Hoon.
The patent application number is KR20220091846 20220725. The patent publication number is KR20240014285 (A). International Patent Classification codes are F25B19/00, G01N17/00 and G0..
Steel
| Mon 31 Mar 2025
Seoul, April 1 -- Korean Intellectual Property Office has published Hyundai Steel patent application for skid apparatus for coil. The invention was developed by Kim Young Sik.
The patent application number is KR20220091652 20220725. The patent publication number is KR20240014202 (A). International Patent Classification codes ar..
Steel
| Mon 31 Mar 2025
Seoul, April 1 -- Hyundai Steel has sought patent for anti-pushing apparatus for continuous ship unloader. This invention was developed by Kim Young Sik and Kang Sung Muk.
The patent application number is KR20220091651 20220725. The patent publication number is KR20240014201 (A). International Patent Classification codes are B6..
Steel
| Tue 01 Apr 2025
Taipei, April 1 -- China Steel has secured a patent on flux-switching permanent magnet motor. Chen Guan-ming, Huang Chien-ming, Huang Po-wei, Kao Chong-you and Tsai Mi-ching developed the invention.
The patent application number is TW20230125337 20230706. The patent publication number is TWI835682 (B). International Patent Clas..
Steel
| Tue 01 Apr 2025
Seoul, April 1 -- Hyundai Steel has submitted a patent application for apparatus and method for removing sulfur oxides and carbon dioxide contained in the calcination process flue gas. Jeong Yang Hwan, Park Jun Young, Kim Young Gyun, Ahn Sung Su, Lim Jong Man and Chang Yeon Soo developed the invention.
The patent application nu..
Steel
| Tue 01 Apr 2025
Taipei, April 1 -- Taiwan Patent for method for manufacturing a wide temperature vanadium-based denitration catalyst has been issued to China Steel. This invention was developed by Chen Chi-lang, Chen Li-yi, Chen Wen-chang, Huang Chin-chu and Wu Chun-wei.
The patent application number is TW20230104663 20230209. The patent publi..
Steel
| Tue 01 Apr 2025
Seoul, April 1 -- Korean Intellectual Property Office has published POSCO patent application for package band cutter. The invention was developed by Park Seonjun, Yoo Hanseong, Yun Huichan and Park Youngwoong.
The patent application number is KR20220089537 20220720. The patent publication number is KR20240012070 (A). Internatio..
Steel
| Tue 01 Apr 2025
Seoul, April 1 -- POSCO has sought patent for device for bending head part of coil. This invention was developed by Yoo Hanseong, Yun Huichan and Park Youngwoong.
The patent application number is KR20220089536 20220720. The patent publication number is KR20240012069 (A). International Patent Classification codes are B21B15/00, ..
Steel
| Tue 01 Apr 2025
Seoul, April 1 -- POSCO has submitted a patent application for cutting apparatus for scrap. This invention was developed by Kong Min Sic and Sun Chang Su.
The patent application number is KR20220089492 20220720. The patent publication number is KR20240012050 (A). International Patent Classification codes are B23D31/00 and B23D3..
Steel
| Tue 01 Apr 2025
Taipei, April 1 -- Sanyo Special Steel has secured a patent on alloy suitable for sputtering target material. Hasegawa Hiroyuki developed the invention.
The patent application number is TW20200105962 20200225. The patent publication number is TWI834821 (B). International Patent Classification codes are C22C19/07, C22C38/00, C22..
Steel
| Tue 01 Apr 2025
Taipei, April 1 -- Taiwan Patent Office has awarded a patent to Nippon Steel Chemical & Material for reinforcing laminate material for structure, reinforcing method, and reinforcing structure. Kobayashi Akira and Komori Atsuya developed the invention.
The patent application number is TW20190106165 20190223. The patent publica..
Steel
| Tue 01 Apr 2025
Beijing, April 1 -- Shandong Iron & Steel has been granted a patent for pressurizing machine bearing box oil mist purification device. This invention was developed by Qin Junqiang, Yang Chao, Zhang Hailong, Lyu Yubo, Zhu Fuqing, Li Xiqing, Lyu Huiliang, Zhu He, Fang Fengjin and Chen Tao.
The patent application number is CN20232..
Steel
| Mon 31 Mar 2025
Taipei, April 1 -- China Steel has been granted a patent for prediction system for nitrogn supply and demand. This invention was developed by Li Ming-wei, Li Yao-ta, Chen Ting-shuo and Chang Chun-cheng.
The patent application number is TW20220123547 20220623. The patent publication number is TWI836484 (B). International Patent ..
Steel
| Tue 01 Apr 2025
Beijing, April 1 -- Shandong Iron and Steel Group Yongfeng Lingang has been awarded a patent for integrated control device for cooling and filtering power oil. This invention was developed by Li Shubin.
The patent application number is CN202323423364U 20231215. The patent publication number is CN221513817 (U). International Pat..
Steel
| Mon 31 Mar 2025
Seoul, April 1 -- Korean Intellectual Property Office has published POSCO patent application for rotary joint assembly of table roll. The invention was developed by Joo Kwangho, Kim Sangjin and You Seongrae.
The patent application number is KR20220092422 20220726. The patent publication number is KR20240014802 (A). Internatio..
Steel
| Mon 31 Mar 2025
Seoul, April 1 -- Korean Intellectual Property Office has received POSCO patent application for electric furnace facility and operating method of electric furnace. Kim Do Eung, Lee Baek, Paek Chan Joon, Shin Jong Hun, Shon Seong Je, Ko Myoung Kuk, Jeoung Ho Hyun and Hong Seong Hun developed the invention.
The patent applicati..
Steel
| Mon 31 Mar 2025
Seoul, April 1 -- POSCO has sought patent for electric furnace apparatus and operating method of electric furnace. This invention was developed by Kim Do Eung, Lee Baek, Paek Chan Joon, Shin Jong Hun, Shon Seong Je, Ko Myoung Kuk, Jeoung Ho Hyun and Hong Seong Hun.
The patent application number is KR20220092379 20220726. The ..
Steel
| Mon 31 Mar 2025
Seoul, April 1 -- Korean Intellectual Property Office has published POSCO patent application for electric furnace apparatus and operating method of electric furnace. The invention was developed by Kim Do Eung, Lee Baek, Paek Chan Joon, Shin Jong Hun, Shon Seong Je, Ko Myoung Kuk, Jeoung Ho Hyun and Hong Seong Hun.
The patent ..
Steel
| Mon 31 Mar 2025
Seoul, April 1 -- Hyundai Steel has submitted a patent application for electrogas arc welding apparatus and and welding method using threrof. Jeong Seong Hoon developed the invention.
The patent application number is KR20220092315 20220726. The patent publication number is KR20240014753 (A). International Patent Classificatio..
Steel
| Mon 31 Mar 2025
Seoul, April 1 -- Hyundai Steel has applied Korean patent for dross scan unit and dross removal device including the same. Kim Chin Su, Kim Dong Iel, Kim Sung Kyum and Kim Ah Hyeon developed it.
The patent application number is KR20220092314 20220726. The patent publication number is KR20240014752 (A). International Patent Cl..
Steel
| Mon 31 Mar 2025
Taipei, April 1 -- POSCO has secured a patent on grain oriented electrical sheet and method for refining magnetic domains therein. Kwon Ohyeoul, Kim Woosin and Han Kyuseok developed the invention.
The patent application number is TW20220149240 20221221. The patent publication number is TWI834443 (B). International Patent Classi..
Steel
| Mon 31 Mar 2025
Seoul, April 1 -- Korean Intellectual Property Office has released POSCO patent application for method of preventing oxidation of molten metal inside mold and device thereof. This invention was developed by Won Minho and Lee Seunghoon.
The patent application number is KR20220090921 20220722. The patent publication number is K..
Steel
| Tue 01 Apr 2025
Taipei, April 1 -- China Steel has been granted a patent for method for detecting efficiency of individual pump in parallel centrifugal pump station. This invention was developed by Lee Chien-hsun, Ko Chung-ho, Chiu Wen-kuei, Hsieh Kun-chi, Lu Yu-lung, Chen Hsin-hsiung, Hsu Che-chang, Liu Tai-hua and Chen Ying-chun.
The patent ..
Steel
| Sun 30 Mar 2025
Geneva, March 31 -- World Intellectual Property Organization has published JFE Steel patent application for method for evaluating delayed fracture, method for predicting delayed fracture, method for manufacturing press-molded article, and program. The invention was developed by Matsuki Yuichi, Shinmiya Toyohisa and Nakagawa Kiny..
Steel
| Sun 30 Mar 2025
Geneva, March 31 -- Flexible Steel Lacing Company has submitted a patent application for conveyor belt support system and apparatus. This invention was developed by Van Baren Jeremy Ross, Cormier Noel Francis and Taggart Joshua.
The patent application number is WO2024US47202 20240918. The patent publication number is WO202506..
Steel
| Sun 30 Mar 2025
Geneva, March 31 -- World Intellectual Property Organization has released Baoshan Iron & Steel patent application for high-strength anti-non-uniform-load oil casing and manufacturing method therefor. This invention was developed by Dong Xiaoming, Zhang Zhonghua, Gao Zhan and Li Hengzheng.
The patent application number is WO2024..
Steel
| Sun 30 Mar 2025
Geneva, March 31 -- World Intellectual Property Organization has released Baoshan Iron & Steel patent application for high-strength seamless pipe and manufacturing method therefor. This invention was developed by Sun Wen, Gao Zhan, Luo Suzhen and Zhang Zhonghua.
The patent application number is WO2024CN119679 20240919. The pate..
Steel
| Sun 30 Mar 2025
Geneva, March 31 -- Nippon Steel has submitted a patent application for spot welding structure and method for manufacturing spot welding structure. This invention was developed by Fujimoto Hiroki, Okada Tohru and Imamura Takashi.
The patent application number is WO2024JP33487 20240919. The patent publication number is WO2025063..
Steel
| Sun 30 Mar 2025
Geneva, March 31 -- World Intellectual Property Organization has released Posco Mobility Solution Corp patent application for laminated core manufacturing apparatus and adhesive applicator for manufacturing laminated core. This invention was developed by Kang Sukjo, Woo Dukkyoun, Chi Junggyu, Park Changdon, Hong Igyeong, Chae Su..
Steel
| Sun 30 Mar 2025
Geneva, March 31 -- JFE Steel has filed a patent application for method and device for producing reduced iron briquettes. This invention was developed by Endo Shintaro, Nouchi Taihei and Ozawa Sumito.
The patent application number is WO2024JP29097 20240815. The patent publication number is WO2025062894 (A1). International Paten..
Steel
| Sun 30 Mar 2025
Geneva, March 31 -- JFE Steel has submitted a patent application for method for producing reduced iron briquettes. This invention was developed by Endo Shintaro, Nouchi Taihei and Ozawa Sumito.
The patent application number is WO2024JP29096 20240815. The patent publication number is WO2025062893 (A1). International Patent Class..
Steel
| Sun 30 Mar 2025
Geneva, March 31 -- JFE Steel has applied WIPO patent for method and apparatus for manufacturing reduced iron briquette. Endo Shintaro, Nouchi Taihei and Ozawa Sumito developed it.
The patent application number is WO2024JP29095 20240815. The patent publication number is WO2025062892 (A1). International Patent Classification cod..
Steel
| Sun 30 Mar 2025
Alexandria, March 31 -- U.S. Patent and Trademark Office has received Kobe Steel patent application for aluminum alloy material and method for producing same. Miyamura Takeo, Tanaka Toshiyuki and Koiso Naohiro developed the invention.
The patent application number is US202318728146 20230123. The patent publication number is US2..
Steel
| Sun 30 Mar 2025
Alexandria, March 31 -- Xinjiang Bayi Iron & Steel Co Ltd has submitted a patent application for gas injection control system for blast furnace, and control method. This invention was developed by Chen Derong, Tian Baoshan, Cai Jianxin, Liu Lei and Li Tao.
The patent application number is US202218728634 20221213. The patent p..
Steel
| Sun 30 Mar 2025
Geneva, March 31 -- JFE Steel has submitted a patent application for electric furnace equipment. This invention was developed by Oda Nobuhiko, Kiyoizumi Kota, Miwa Yoshihiro and Kawabata Ryo.
The patent application number is WO2024JP27264 20240731. The patent publication number is WO2025062841 (A1). International Patent Classif..
Steel
| Sun 30 Mar 2025
Geneva, March 31 -- World Intellectual Property Organization has published JFE Steel patent application for ironworks operation assistance method, operation assistance device, display device, and operation assistance program. The invention was developed by Ogawa Naotaka.
The patent application number is WO2024JP32431 20240910. ..
Steel
| Sat 29 Mar 2025
Beijing, March 29 -- Panzhihua Iron & Steel Research Institute, Pangang Group and Sichuan Pan Yan Testing Tech Co Ltd have secured a patent on jacket of hydraulic horizontal pushing clamp. Zhang Dafu, Yang Ping, Gao Jian and Wu Wei developed the invention.
The patent application number is CN202323139708U 20231120. The patent ..
Steel
| Fri 28 Mar 2025
Beijing, March 29 -- China Construction Steel Structure Corp Ltd and China Construction Steel Structure Sichuan Co Ltd have obtained a patent for jig frame for supporting truss. This invention was developed by Ke Zunqiang, Zhou Guichuan, Liu Yuxin, Lu Jin, Huang Hanchen and Sun Kai.
The patent application number is CN20232360..
Steel
| Fri 28 Mar 2025
Beijing, March 29 -- Chinese Patent for bidirectional shear damper has been issued to China Construction Steel Structure Corp Ltd. This invention was developed by Dong Yang, Liu Wanli, Xiao Meng, Tian Kaipei, Chen Zhenming, Jiang Lei and Wu Hongming.
The patent application number is CN202322938098U 20231030. The patent public..
Steel
| Fri 28 Mar 2025
Taipei, March 29 -- Nippon Steel Chemical & Material has been awarded a patent for phenoxy resin, resin composition including same, cured object obtained therefrom, and production method therefor. This invention was developed by Sato Hiroshi and Ishihara Kazuo.
The patent application number is TW20190145359 20191211. The patent..
Steel
| Sat 29 Mar 2025
Seoul, March 29 -- Korean Intellectual Property Office has released POSCO patent application for method for manufacturing hot press forming product and the hot press forming product. This invention was developed by Kim Honggee, Son Hyunsung and Oh Kyungseok.
The patent application number is KR20220087729 20220715. The patent pu..
Steel
| Sat 29 Mar 2025
Beijing, March 29 -- Panzhihua Iron & Steel Research Institute, Pangang Group has been granted a patent for thermocouple protection device. This invention was developed by Wen Shengyan, Tang Wenbo, Zhu Fengxiang and Wang Zhilin.
The patent application number is CN202323521810U 20231222. The patent publication number is CN221506..
Steel
| Fri 28 Mar 2025
Taipei, March 29 -- China Steel has been granted a patent for reverse osmosis system and method of cleaning the same. This invention was developed by Yeh Mao-sung, Chen Yan-min and Liu Wan-ju.
The patent application number is TW20220127201 20220720. The patent publication number is TWI831302 (B). International Patent Classifica..
Steel
| Sat 29 Mar 2025
Seoul, March 29 -- JFE Steel has sought patent for shaft furnace operation method and reduce iron production method. This invention was developed by Terui Koki, Moriya Kota and Ozawa Sumito.
The patent application number is KR20237043860 20220408. The patent publication number is KR20240010493 (A). International Patent Classifi..
Steel
| Sat 29 Mar 2025
Seoul, March 29 -- Korean Intellectual Property Office has published JFE Steel patent application for method for dephosphorization of molten metal. The invention was developed by Ogasawara Futoshi and Kawabata Ryo.
The patent application number is KR20237043468 20220419. The patent publication number is KR20240010004 (A). Inter..
Steel
| Fri 28 Mar 2025
Beijing, March 29 -- Gansu Jiu Steel Group Hongxing Iron & Steel has received a patent for frame type gas cylinder anti-toppling device. This invention was developed by Zhang Mingming.
The patent application number is CN202323259093U 20231130. The patent publication number is CN221504707 (U). International Patent Classification..
Steel
| Fri 28 Mar 2025
Beijing, March 29 -- Shandong Iron and Steel Group Yongfeng Lingang has been awarded a patent for drawing type folding metal leaking stoppage rod. This invention was developed by Liu Liyin and Zhang Song.
The patent application number is CN20232351363U 20231113. The patent publication number is CN221504329 (U). International Pa..
Steel
| Sat 29 Mar 2025
Seoul, March 29 -- POSCO has submitted a patent application for continuous cast segment with device for manufacturing roll and control method thereof. This invention was developed by Sun Dong Lee.
The patent application number is KR20220086173 20220713. The patent publication number is KR20240009093 (A). International Patent Cl..
Steel
| Sat 29 Mar 2025
Seoul, March 29 -- JFE Steel has submitted a patent application for surface shape measurement device, surface shape measurement method, and conveyor belt management method. This invention was developed by Yamahira Naoshi and Akechi Yoshihiro.
The patent application number is KR20237043450 20220712. The patent publication number..
Steel
| Fri 28 Mar 2025
Taipei, March 29 -- Nippon Steel has been awarded a patent for coated metal sheet. This invention was developed by Shibao Fumio, Kanai Takao and Saeki Shu.
The patent application number is TW20220137261 20220930. The patent publication number is TWI830412 (B). International Patent Classification codes are B32B15/04, B32B33/00 a..
Steel
| Fri 28 Mar 2025
Taipei, March 29 -- JFE Steel has been granted a patent for top blowing lance for converter, method for adding auxiliary raw material, and method for refining of molten iron. This invention was developed by Amano Shota, Negishi Hidemitsu, Murakami Yumi, Ogasawara Futoshi and Nakase Kenji.
The patent application number is TW2022..
Steel
| Fri 28 Mar 2025
Taipei, March 29 -- JFE Steel has secured a patent on reduced iron production method and reduced iron production device. Terui Koki, Higuchi Takahide and Yamamoto Tetsuya developed the invention.
The patent application number is TW20210148074 20211222. The patent publication number is TWI830106 (B). International Patent Classif..
Steel
| Fri 28 Mar 2025
Beijing, March 29 -- Shandong Iron and Steel Group Yongfeng Lingang has obtained a patent for lifting type roller shutter door anti-falling device. This invention was developed by Li Haogang, Yu Shanshan and Li Li.
The patent application number is CN20242034524U 20240108. The patent publication number is CN221503176 (U). Intern..
Steel
| Sat 29 Mar 2025
Seoul, March 29 -- POSCO has sought patent for strip lifting device for roll exchange and method for exchanging roll of looper. This invention was developed by An Youngpil, Park Junghyun and Park Jaeku.
The patent application number is KR20220088775 20220719. The patent publication number is KR20240011390 (A). International Pat..
Steel
| Fri 28 Mar 2025
Taipei, March 29 -- China Steel has secured a patent on furnace temperature measuring device. Yang Jwu Jiun, Tsai Kun Yi, Yang Chih Yung and Hsiao Chun-i developed the invention.
The patent application number is TW20220142475 20221107. The patent publication number is TWI832542 (B). International Patent Classification codes are..
Steel
| Fri 28 Mar 2025
Beijing, March 28 -- SD Steel Rizhao has obtained a patent for dust collecting device for steelmaking. This invention was developed by Lin Lu.
The patent application number is CN202323512334U 20231221. The patent publication number is CN221491952 (U). International Patent Classification code is B01D50/60.
State Intellectu..
Steel
| Fri 28 Mar 2025
Munich, March 28 -- ThyssenKrupp Steel Europe AG has sought patent for method for operating an electric melter. This invention was developed by Fabry Matthias Jonas, Kohnen Dr Boris, Schubert Dr Daniel and Sommerfeld Marcus.
The patent application number is EP20230198718 20230921. The patent publication number is EP4527948 (A1)..
Steel
| Fri 28 Mar 2025
Munich, March 28 -- Nippon Steel has applied European patent for outer panel. Sawa Yasunori and Nishimura Ryuichi developed it.
The patent application number is EP20230807625 20230516. The patent publication number is EP4527648 (A1). International Patent Classification codes are B60J5/04 and B62D25/00. Cooperative Patent Classi..
Steel
| Fri 28 Mar 2025
Munich, March 28 -- POSCO has submitted a patent application for welded member having weld having excellent electrodeposition coating and corrosion resistance properties. Bae Gyu-yeol developed the invention.
The patent application number is EP20230924358 20231218. The patent publication number is EP4527543 (A1). International ..
Steel
| Fri 28 Mar 2025
Munich, March 28 -- POSCO has filed a patent application for gas shield arc weld metal. This invention was developed by Bae Gyu-yeol.
The patent application number is EP20230917813 20230210. The patent publication number is EP4527542 (A1). International Patent Classification codes are B23K35/30, B23K9/29 and C22C38/14. Cooperat..
Steel
| Fri 28 Mar 2025
Munich, March 28 -- European Patent Office has received Nippon Steel patent application for method for manufacturing metallic member, mold, and metallic member. Norita Katsunari, Sasaki Hirokazu and Issaka Hameed developed the invention.
The patent application number is EP20230807415 20230427. The patent publication number is..
Steel
| Thu 27 Mar 2025
Beijing, March 28 -- State Intellectual Property Office of China has awarded a patent to Gansu Jiu Steel Group Hongxing Iron & Steel for roller way before cutting. Dong Deping developed the invention.
The patent application number is CN202323259305U 20231130. The patent publication number is CN221499388 (U). International Paten..
Steel
| Wed 26 Mar 2025
Beijing, March 27 -- State Intellectual Property Office of China has awarded a patent to Panzhihua Iron & Steel Research Institute, Pangang Group for high-capacity automatic division device. Zhu Fengxiang, Hu Peng, Wen Shengyan and Pu Shuiqiang developed the invention.
The patent application number is CN202323456033U 20231218. ..
Steel
| Thu 27 Mar 2025
Seoul, March 27 -- JFE Steel has applied Korean patent for gas separation facility and gas separation method. Shigaki Nobuyuki and Nishikawa Yuta developed it.
The patent application number is KR20237042263 20220617. The patent publication number is KR20240005074 (A). International Patent Classification code is B01D53/047. Co..
Steel
| Thu 27 Mar 2025
Seoul, March 27 -- Korean Intellectual Property Office has received JFE Steel patent application for gaseous reducing material blowing method and blast furnace tuyere. Morita Yuya, Yanagisawa Ryuta, Takahashi Koichi, Ozawa Sumito, Nouchi Taihei, Kawashiri Yuki and Kashihara Yusuke developed the invention.
The patent application..
Steel
| Thu 27 Mar 2025
Seoul, March 27 -- POSCO has submitted a patent application for apparatus for elimination of foreign substance on roll surface. This invention was developed by Cho Dong Kyu.
The patent application number is KR20220083447 20220707. The patent publication number is KR20240006772 (A). International Patent Classification codes are ..
Steel
| Thu 27 Mar 2025
Seoul, March 27 -- JFE Steel has submitted a patent application for method for carbonating cao-containing substance and method for producing carbonated substance. This invention was developed by Ta Yasutaka and Matsunaga Hisahiro.
The patent application number is KR20237042967 20220411. The patent publication number is KR202400..
Steel
| Thu 27 Mar 2025
Seoul, March 27 -- POSCO has filed a patent application for magnet apparatus for attaching strip. This invention was developed by Hwang Sung Min and Kim Byeong Ho.
The patent application number is KR20220082647 20220705. The patent publication number is KR20240005486 (A). International Patent Classification code is B66C1/06. Co..
Steel
| Thu 27 Mar 2025
Seoul, March 27 -- JFE Steel has filed a patent application for supplied heat quantity estimation method, supplied heat quantity estimation device, supplied heat quantity estimation program, and operation method for blast furnace. This invention was developed by Ichikawa Kazuhira, Yamamoto Tetsuya, Sato Takeshi and Kawashiri Yuk..
Steel
| Thu 27 Mar 2025
Seoul, March 27 -- Korean Intellectual Property Office has published JFE Steel patent application for supplied amount of heat estimation method, supplied amount of heat estimation device, supplied amount of heat estimation program, and blast furnace operation method. The invention was developed by Ichikawa Kazuhira, Yamamoto Tet..
Steel
| Thu 27 Mar 2025
Alexandria, March 27 -- United States Patent for multi-joint-robot linear-member-shape simulator, multi-joint-robot linear-member-shape simulation method, and multi-joint-robot linear-member-shape simulation program has been issued to Kobe Seiko Sho Kobe Steel Ltd and Kobe Steel. This invention was developed by Sawakawa Fumiaki ..
Steel
| Tue 25 Mar 2025
Beijing, March 26 -- Anyang Iron & Steel and Anyang Iron & Steel Group Co Ltd have been granted a patent for tank car filling hose adjusting device. This invention was developed by Zhang Yongkang, Zhang Chen, Gao Xiaoning, Yao Lin, Xu Yongqi, Li Jiangtao, Suo Quanbao, Yang Haizeng, Liu Shuqing, Jia Changqi, He Lin, Wang Yanzhao,..
Steel
| Tue 25 Mar 2025
Beijing, March 26 -- Angang Group Cold Rolling Co Ltd, Anyang Iron & Steel and Anyang Iron & Steel Group Co Ltd have received a patent for galvanizing device for galvanization production line. This invention was developed by Li Jinli, Wang Zhen, Ma Ning, Wang Yanyan, Wen Xinyu, Liu Mintao, Cao Pengjuan, Wang Xiangbin, Li Tongzho..
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