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Steel
| Fri 05 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received Shanghai Qihai Anticorrosion Engineering Tech Co Ltd patent application for Automatic Placing and Conveying Control Method for Steel Bar Thermal Spraying Production Line. Lee Seung Woo, Cao Hui, An Na, Tian Mingming, Du Bin, Guo Weicheng, An Pengxiang, Y..
Steel
| Fri 05 Jun 2026
Alexandria, June 6 -- Nippon Steel has received a patent for Manufacturing Method of Press-formed Article and Press Line. This invention was developed by Sugawara Minoru, Yamamoto Takashi, Tanaka Yasuharu, Miyagi Takashi, Ogawa Misao and Natori Junki.
The patent application number is US202118030409 20211008. The patent publicat..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received Beijing Metallurgical Equipment Research Design Institute patent application for Hydraulic Synchronous Control System and Steel Plate Edge Aligning Device. Wang Rui and Chen Tao developed the invention.
The patent application number is CN202511837346 20..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has released Zhejiang Jiangdong Project Man Co Ltd patent application for Steel Column Perpendicularity Correcting Device. This invention was developed by Xu Ang, Lyu Yikan and Weng Mingjie.
The patent application number is CN202511884316 20251215. The patent publ..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has published China Nuclear Industry 24 Construction patent application for Mechanical Arm Based on Multifunctional Reinforcing Steel Bar and Embedded Part Mounting Equipment. The invention was developed by Zhao Xinlong, Yang Yong, Liu Bin, Zhang Wenbin, Fan Guibin, ..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Shandong Haowei Electric Power Equipment has submitted a patent application for Connecting Device for High-strength Steel Structure Joints and Using Method of Connecting Device. This invention was developed by Zhang Biao, Zhang Zaoxuan, Zhang Min, Gao Meng, Tang Xingwei, Zhao Jinhua, Wang Yongguang, Lin Zhitao..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has published Nanjing University of Technology patent application for Bending-resistant Connecting Node for Arrangement of Wood-structure Steel Filling Plate and Bolt Pin. The invention was developed by Sun Xiaoluan, Pei Jianqiang, Chen Xinyu and Zong Chao.
The pate..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- China Chemical Donghua Anhui Engineering Tech Co Ltd has applied Chinese patent for Anti-seismic Reinforcing Connecting Piece for Steel Structure Joints. Xu Chao, Lee Ji-moo, Cheng Xian and Li Hefei developed it.
The patent application number is CN20261009636 20260106. The patent publication number is CN121..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Changsha University of Science and Technology has applied Chinese patent for Detachable and Reusable Temporary Steel Structure Connecting Joint. Chen Junyan, Chen Zhuoyi and Peng Hui developed it.
The patent application number is CN202511831740 20251208. The patent publication number is CN121519602 (A). Inter..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received China Steel Anhuanyuan Wuhan Testing and Inspection Co Ltd patent application for Combined Datum Line Beam for Foundation Pile Static Load Test. Tao Yi, Wang Bing, Xiang Dong, Wang Huan, Li Zhengfei, Zhu Haichun and Yang Caixia developed the invention.
..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Chengdu Tiean Science & Tech has submitted a patent application for Equipment Installation Platform Based on Steel Rail Installation. This invention was developed by Zhao Bo, Wang Zhen, Peng Jianping, Ma Li, Wang Xiaowei, Dai Lixin, Liu Yang and Hu Xinglong.
The patent application number is CN20251215455 2025..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has released Kunshan Sakura Paint Technology) patent application for Environment-friendly Water-based Finishing Paint for Color Steel Tile Renovation as Well as Preparation Method and Application of Environment-friendly Water-based Finishing Paint. This invention was..
Steel
| Fri 05 Jun 2026
Geneva, June 5 -- Hyundai Steel Co and Hyundai Mobis have sought patent for Battery Protection Device and Method for Manufacturing Same. This invention was developed by Heo Uk, Jeon Jin Hwa, Yang Jin Chul, Kim Ju Hwan, Kim Jae Hong and Kim Jung Hwan.
The patent application number is WO2025KR19161 20251119. The patent publicat..
Steel
| Fri 05 Jun 2026
Alexandria, June 6 -- Tongji University has secured a patent on Steel-timber Composite Shear Wall with Layered Steel Plates and Timber Cover Plates. Li Zheng, He Minjuan, Wang Yijing and Wang Chong'er developed the invention.
The patent application number is US202418620298 20240328. The patent publication number is US12644281 (..
Steel
| Fri 05 Jun 2026
Alexandria, June 6 -- BlueScope Steel has been granted a patent for Corrosion Protection with Al/zn-based Coatings. This invention was developed by Smith Ross Mcdowall, Liu Qiyang, Shedden Bryan Andrew, Neufeld Aaron Kiffer, Williams Joe, Nolan David James and Renshaw Wayne.
The patent application number is US202418896291 20240..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has released Hunan Valin Xiangtan Iron & Steel patent application for Steel Crack Opening Method. This invention was developed by Wang Shuangshuang, Liu Lianfu, Zhang Guozhu, Li Qinxue, Yuan Qiaojun and Li Yulu.
The patent application number is CN202511694696 202511..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Baotou Iron and Steel Group has sought patent for Simulation Experiment Device and Method for Multi-factor Coupling Corrosion of Rail Bottom of Steel Rail. This invention was developed by Zheng Rui, Liang Zhengwei, Zhang Fengming, Wang Huijun, Wei Bin and Yan Lei.
The patent application number is CN2025116371..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Taiyuan University of Technology has applied Chinese patent for Method for Eliminating Carburized Layer Softening Area of Carburized Bearing Steel Through Heat Treatment. Liang Xiaohong, Li Xingyu, Ma Jinyao, Dong Nan, Zhang Caili and Han Peide developed it.
The patent application number is CN202511774788 202..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Xiamen Qiute New Material Res Institute Co Ltd has submitted a patent application for Stainless Steel Fiber Material and Preparation Method Thereof. This invention was developed by Yan Weigan, Tao Yuqing and Yang Ying.
The patent application number is CN20261058671 20260116. The patent publication number is..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Dongfeng Commercial Vehicles has sought patent for Carburizing Steel and Production Method of Carburizing Steel Parts. This invention was developed by Huang Baihong, Chen Yun, Zhang Yu, Liang Leilei, Zhao Yue and Tan Weijun.
The patent application number is CN202511766322 20251127. The patent publication numb..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has released Baotou Iron and Steel Group patent application for Method for Improving Performance of Bearing Steel of Wind Generating Set. This invention was developed by Hui Zhiguo, Liang Zhengwei, Song Zhendong, Zhao Xiaomin, Wang Haiming, Liu Lijuan, Zhang Xiaochen..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has published Central Iron & Steel Research Institute and Zhonglian Advanced Steel Tech Co Ltd patent application for Rare-earth-containing 590mpa-grade High-toughness Steel Plate for Ocean Engineering and Manufacturing Method of 590mpa-grade High-toughness Steel Pla..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Baotou Iron and Steel Group has submitted a patent application for Preparation Method of Phi 12mm Deformed Steel Bar with Mark of Hrb400eti. This invention was developed by Wang Gang, Zhao Xiaomin, Zhang Ting, Li Xuedong, Lu Weijie and Li Xiaopeng.
The patent application number is CN202511547153 20251028. The..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Shanghai Meishan Iron & Steel has submitted a patent application for Smelting Method of Weathering Resistant Steel SPA-H Molten Steel. Wang Duogang, Zheng Yi, Yu Dajun, Zhang Caigui and Li Yudi developed the invention.
The patent application number is CN202411104756 20240813. The patent publication number i..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Kunshan AT&MIK Metal Material has submitted a patent application for Preparation Method of High-strength Stainless Steel Material. This invention was developed by Meng Kunquan, Cui Yong, Wang Chuanxing, Zhang Yuan, Sun Peng and Sun Kai.
The patent application number is CN202511725237 20251124. The patent publ..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Beijing Baogang Steel Tech Co Ltd has submitted a patent application for Preparation Method of 1100mpa-grade High-strength Steel for Engineering Machinery. This invention was developed by Lu Xiaoyu, Lu Bin, Yuan Xiaoming, Wang Shaobing, Huang Li, Bai Hairui, Yang Xiong, Liu Pengcheng, Hao Juanjuan, Wu Yuxuan, ..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received Baotou Iron and Steel Group patent application for Control Method for Reducing Residual Stress of European Standard R370crht Heat Treatment Steel Rail. Wang Jiawei, Liang Zhengwei, Wang Yongming, Zhao Guiying, Damu Renzabu, Liu Duo and Li Yongqiang devel..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received Central Iron & Steel Research Institute and Zhonglian Advanced Steel Tech Co Ltd patent application for Thick Nicrmo Series Steel and Preparation Method Thereof. Duan Meiqi, Luo Xiaobing, Chai Xiyang, Pan Tao, Chen Xuehui, Liang Fengrui and Chen Jian dev..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received Wuhan University of Science and Technology patent application for Preparation and Forming Method of 900 Mpa Grade Warm Forming Steel Based on Composite Microalloying System. Yang Gengwei, Sainaiweier Maimaiti Yiming, Han Ruyang, Huang Qihao, Xu Yaowen an..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has released Guanxian Chuangsheng New Mat Co Ltd patent application for Production Method of High-strength and High-elongation Galvanized Steel Sheet. This invention was developed by Zhang Hualiang, Song Zhangfeng, Gao Dongjun, Guo Litao, Dong Guangtao, Zhao Guotao a..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Maanshan Iron & Steel has sought patent for High-spheroidization-rate Medium-carbon Steel Based on Medium-low Annealing Temperature and Production Method Thereof. This invention was developed by Wu Hao, Wang Zhanye, Li Dengpeng, Meng Qingjun, Pei Hongtao, Jiang Chao, Ren Hua, Tang Hengqiang, Wang Weifeng, Wang..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Guangdong Ocean University has sought patent for Preparation Method of Austenitic Stainless Steel with High-strength Corrosion-resistant Heterogeneous Structure. This invention was developed by Wang Jinliang, Ouyang Juncheng, Xi Xiaohui, Luo Wei, Liu Yujie, Lin Jiali, Wang Dongmei, Geng Baoyu and Hu Jiezhen.
..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has published Guangdong Ocean University patent application for High-strength Non-magnetic Corrosion-resistant Stainless Steel and Preparation Method Thereof. The invention was developed by Xi Xiaohui, Chen Xin, Wang Jinliang, Liu Yujie, Luo Wei, Zhang Chi, Wen Cheng..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Guangdong Ocean University has applied Chinese patent for Surface Treatment Method for Improving Strength and Corrosion Resistance of Austenitic Stainless Steel. Xi Xiaohui, Luo Wei, Wang Jinliang, Liu Yujie, Liu Xing, Wen Cheng and Hu Jiezhen developed it.
The patent application number is CN202511405887 2025..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has published Guangdong Ocean University patent application for Novel High-strength Corrosion-resistant Austenitic Stainless Steel and Preparation Method Thereof. The invention was developed by Xi Xiaohui, Wang Nanchuan, Wang Jinliang, Luo Wei, Liu Yujie, Liu Zhikun,..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Guangdong Ocean University has submitted a patent application for Preparation Method of Novel High-strength Corrosion-resistant Metastable Austenitic Stainless Steel. This invention was developed by Wang Jinliang, Liu Yujie, Xi Xiaohui, Liu Xing, Chen Chengyao, Yu Song and Hu Jiezhen.
The patent application n..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Manufacturing Method of Low-alloy High-strength Zinc-aluminum-magnesium Steel. This invention was developed by Xue Xinglong, Song Mun-jong, Hui Xin, Zhang Qi and Jing Xin.
The patent application number is CN202511748619 20251126..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Zhengzhou Shenjin Ind Co Ltd has submitted a patent application for Anti-decarburization Material for Anti-oxidation Special Steel Highlines. This invention was developed by Chu Jianye, Li Hongmin, Chu Jianzhou, Gao Yongqing, Chu Peiyuan, Sun Lihua and Chu Pengju.
The patent application number is CN20251167..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Shanghai Meishan Iron & Steel has filed a patent application for Novel Molten Iron Main Runner Lining Structure Forming Method. This invention was developed by Pan Zhisheng and Hong Jianguo.
The patent application number is CN202411109604 20240813. The patent publication number is CN121518727 (A). Internation..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Aisi Tech Co Ltd has applied Chinese patent for Tape Supply Device for Packaging Steel Products. Liu Zhizhi developed it.
The patent application number is CN202511123896 20250812. The patent publication number is CN121516657 (A). International Patent Classification codes are B65B13/18, B65H51/22, B65H67/02 ..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Jiangsu Jinsanli Machinery Mft Co Ltd has submitted a patent application for Finished Product Automatic Collecting and Stacking Device for Steel Arch Frame Production and Technology of Finished Product Automatic Collecting and Stacking Device. Ding Jian developed the invention.
The patent application number..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- China Coal Special Drilling Co Ltd and China Coal No. 3 Construction Group have filed a patent application for Welding Platform for Manufacturing Steel Shaft Wall of Vertical Shaft. This invention was developed by Wang Zhongkai, Gao Jun, Wang Hao, Ding Ding, Liu Weijun, Gao Mei, Wang Zongjin, Cai Xin, Luan Del..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has published Zhejiang Jinggong Steel Building Group Co Ltd patent application for Digital Display Weld Leg Detection Ruler. The invention was developed by Wang Zheng, Du Bingbing, Que Zixiong, Wang Di, Li Feifan, Kou Zongxian, Jin Lei, Hu Tao and Shim Ju-ho.
The ..
Steel
| Fri 05 Jun 2026
Beijing, June 6 -- Inner Mongolia Fengzhou Material has applied Chinese patent for Deviation Correction Control Method and System for Steel Belt Winding. Hou Hong, Dong Chaozhi, Quan Wei, Ma Zhuang, Jia Tiejun, Zhang Hao, Zhang Shuai, Cao Le, Wen Yuan and Ban Xuewen developed it.
The patent application number is CN202511900973 ..
Steel
| Sat 06 Jun 2026
Beijing, June 6 -- Angang Steel has applied Chinese patent for Local Resistance Monitoring and Valve Opening Control Method for Heat Accumulator. Sun Shoubin, Liu Changpeng, Zhang Tianfu, Wang Dongshan, Jia Zhen, Yan Dongyang and Zhang Yan developed it.
The patent application number is CN202511610812 20251105. The patent public..
Steel
| Fri 05 Jun 2026
Geneva, June 5 -- POSCO has submitted a patent application for Plated Steel Sheet, Manufacturing Method Thereof, and Hot Press Formed Member. This invention was developed by Lee Kang-min, Hwang Hyeon-seok, Oh Ji-eun and Paik Doo-jin.
The patent application number is WO2025KR17968 20251104. The patent publication number is WO202..
Steel
| Thu 04 Jun 2026
Geneva, June 5 -- POSCO Holdings has submitted a patent application for Apparatus and Method for Determining Route. Park Hyeon Been, Kim Hyo Min, Seok Min Oh, Heo Dae Young and Park Dae Yeob developed the invention.
The patent application number is WO2024KR20754 20241219. The patent publication number is WO2026111016 (A1). Inte..
Steel
| Thu 04 Jun 2026
Geneva, June 5 -- POSCO Holdings has submitted a patent application for Water Sampling and Water-depth Measuring Device for Drones. This invention was developed by Kim Hyo Min, Park Hyeon Been, Seok Min Oh, Heo Dae Young and Park Dae Yeob.
The patent application number is WO2024KR20580 20241218. The patent publication number is..
Steel
| Thu 04 Jun 2026
Geneva, June 5 -- Nanjing Iron and Steel has filed a patent application for 5ni Steel Sheet for Ultralow-temperature Container and Production Method Therefor. This invention was developed by Qiao Mingliang, Xi Lianyun, Xie Zhanglong, Yin Jie, Wu Zhengyang, Liu Tong and Zhang Xiang.
The patent application number is WO2025CN13274..
Steel
| Thu 04 Jun 2026
Geneva, June 5 -- World Intellectual Property Organization has released Posco Holdings Inc and Research Institute Of Industrial Science & Technology patent application for Cathode Active Material Precursor for Lithium Secondary Battery, Cathode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Comprisin..
Steel
| Thu 04 Jun 2026
Geneva, June 5 -- World Intellectual Property Organization has received JFE Steel patent application for Water Atomized Powder and Deposition Modeling Method. Takashita Takuya, Masuoka Hiroyuki, Horiuchi Jun and Takehara Marina developed the invention.
The patent application number is WO2025JP31270 20250904. The patent publicat..
Steel
| Thu 04 Jun 2026
Geneva, June 5 -- JFE Steel has applied WIPO patent for Ferritic Stainless Steel for Solid Oxide Electrochemical Cell and Method for Producing Same. Febry Muhammad, Yoshino Masataka, Gao Fagang and Nakamura Tetsuyuki developed it.
The patent application number is WO2025JP29976 20250826. The patent publication number is WO202611..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Baoshan Iron & Steel has submitted a patent application for Device and Method for Recovering NMP (n-methyl Pyrrolidone) from Fingerprint-resistant Water-based Coating Drying Waste Gas. Yu Yongmei, Li Xianwei, Liu Daoqing, Hu Ziguo, Jin Xiaoqiang and Yan Tao developed the invention.
The patent application nu..
Steel
| Thu 04 Jun 2026
Geneva, June 5 -- World Intellectual Property Organization has released Nippon Steel patent application for Steel Sheet, Component Including Same, and Method for Manufacturing Steel Sheet. This invention was developed by Nakada Kohei, Toyoda Takeshi and Hata Kengo.
The patent application number is WO2025JP40747 20251121. The pa..
Steel
| Thu 04 Jun 2026
Geneva, June 5 -- Nippon Steel has sought patent for Characteristic Distribution System, Characteristic Distribution Method, and Computer Program. This invention was developed by Yasuo Akihiko, Isohara Toshio and Kitano Katsuya.
The patent application number is WO2025JP40515 20251119. The patent publication number is WO20261108..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Chiyu Intelligent Tech Suzhou Co Ltd has applied Chinese patent for AGV (automatic Guided Vehicle) Riding on Steel Rail and Provided with Visual System. Wang Yubin, Sun Weina, Wang Xuekai, Jiang Li and Zhang Liuxiao developed it.
The patent application number is CN202511949225 20251223. The patent publicati..
Steel
| Thu 04 Jun 2026
Geneva, June 5 -- Nippon Steel Eng Co Ltd has submitted a patent application for Method for Producing Lignin-containing Powder. Michiue Sho, Kiuchi Takafumi, Furuya Takaaki and Wakamura Osamu developed the invention.
The patent application number is WO2025JP39961 20251114. The patent publication number is WO2026110720 (A1). I..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Changzhou Ouken Machinery Tech Co Ltd has filed a patent application for Automatic Steel Plate Welding Equipment. This invention was developed by Wu Xiaolin, Zhou Lei, Li Jingxia and Zhang Wengang.
The patent application number is CN20251250693 20251231. The patent publication number is CN121514775 (A). Int..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Wandekai Construction Group Co Ltd has submitted a patent application for Automatic Welding Robot and Method for Steel Structure Beam Column. This invention was developed by Zhao Liying.
The patent application number is CN20261015134 20260107. The patent publication number is CN121514766 (A). International ..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Tianjin Golden Bridge Welding Mat Group International Trading Co Ltd has filed a patent application for Red Cracking Resistant Acidic Stainless Steel Welding Rod and Preparation Method Thereof. This invention was developed by Xiao Huiying, Niu Yuejun and Zhang Haiyuan.
The patent application number is CN202..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has received Shandong Future Intelligent Technology and Qingdao Haomai Steel Structure of China Electric Power Equipment and Technology patent application for Welding System and Welding Method Applied to Angle Steel Tower Cross Yoke Plate Production. Zhang Meng, Zhou..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Ningbo Huayu Construction has submitted a patent application for Building Steel Truss Welding Device. Ge Jinke, He Haidan and Zhang Shunzhe developed the invention.
The patent application number is CN202511682308 20251117. The patent publication number is CN121514741 (A). International Patent Classification c..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has published Cangzhou Jinxiong Metal Co Ltd patent application for Cutting Equipment for Stainless Steel Part Production. The invention was developed by Lyu Huimin.
The patent application number is CN202511941913 20251222. The patent publication number is CN12151..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- North University of China has submitted a patent application for 9cr-ODS Steel High-reliability Diffusion Bonding Method Based on Surface Activation. This invention was developed by Zhou Xiaosheng, Li Hao and Sun Ruhao.
The patent application number is CN202511686857 20251118. The patent publication number ..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Jiangsu Jiujun Steel Pipe Tech Co Ltd has submitted a patent application for Seamless Steel Tube Machining Cutting Device with Dustproof Function. This invention was developed by Gao Shiliang, Li Hua, Gao Shiqun, Zhang Benyong, Ji Guangpeng and Zhang Chao.
The patent application number is CN202511894550 202..
Steel
| Fri 05 Jun 2026
Manila, June 5 -- JFE Steel has submitted a patent application for Steel Sheet for Crown Cap, Crown Cap and Method for Producing Steel Sheet for Crown Cap. Ueno Takashi, Kariya Nobusuke, Kojima Katsumi, Yamamoto Yoshihide and Katagiri Akihiro developed the invention.
The patent application number is PH20201500123 20200117. The ..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Guangxi Road & Bridge Engineering Group has submitted a patent application for Preprocessing Device for Straightening Disc-type Reinforcing Steel Bars. This invention was developed by Zu Minxing, Feng Lushuang, Chen Zhaotao, Zhong Jinhua, Zhong Hua, Zhao Wenlong, Tang Yuzhe, Kong Delin, Ji Liangyun and Long Bi..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Cscec Strait Tech Fujian Co Ltd patent application for Steel Bar Machining Surface Milling Device. This invention was developed by Zhang Yonghui, Wang Yao, Wang Peixin, Chen Youzhen, Yang Shuo, Jiang Ligong, Zhou Yong, Zhao Zemin, Cao Pinggui and Hwang S..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Yahao Materials & Tech Co Ltd has submitted a patent application for Preparation and Use Method of Mim High-strength Low-alloy Steel Powder with Low Sintering Temperature. This invention was developed by Ren Jie, Qiu Tian, Qiao Cuiya, Ren Shubin, Zhao Tongchun, Ren Xuejun and Hong Wei.
The patent applicatio..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has published Guangdong Yongji Intelligent Mfg Co Ltd patent application for Duplex-metal Stainless Steel Acid-alkali-resistant Anti-corrosion Screw and Production Equipment Thereof. The invention was developed by Huang Jiuyuan.
The patent application number is CN..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Guizhou Hangrui Aviation Prec Parts Manufacturing Co Ltd has submitted a patent application for Retracting and Pressing Device for Machining Stainless Steel Nut Assembly. This invention was developed by Wang Daoyi, Zhu Faping and Yu Lu.
The patent application number is CN202511943988 20251222. The patent pu..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has published SHA Steel Group Anyang Yongxing Special Steel Co Ltd patent application for Steel Structure Machining and Welding Device. The invention was developed by Li Zengwei, Zhu Rongming and Li Shaohua.
The patent application number is CN202511872790 20251212..
Steel
| Thu 04 Jun 2026
Geneva, June 5 -- World Intellectual Property Organization has received ThyssenKrupp Steel Europe AG patent application for Plasma Torch and Corresponding Use. Geimer Stephan, Kohnen Boris and Weinberg Matthias developed the invention.
The patent application number is WO2025EP82489 20251110. The patent publication number is WO2..
Steel
| Thu 04 Jun 2026
Geneva, June 5 -- ThyssenKrupp Steel Europe AG has submitted a patent application for Plasma Burner and Method for Operating a Metallurgical Furnace. Geimer Stephan, Kohnen Boris and Weinberg Matthias developed the invention.
The patent application number is WO2025EP82420 20251110. The patent publication number is WO2026109333 ..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Henan Hongwang Metal Materials has sought patent for Spraying Device for Stainless Steel Production. This invention was developed by Zhang Tonggang and Tian Zhiqiang.
The patent application number is CN202511770635 20251128. The patent publication number is CN121514093 (A). International Patent Classification..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Panzhihua Iron & Steel Research Institute, Pangang Group has submitted a patent application for Gravity Separation Equipment and Method for Separation of Ilmenite. Wu Ning, Wang Zhijie, Li Shuo and Peng Jieli developed the invention.
The patent application number is CN202511953431 20251223. The patent publica..
Steel
| Fri 05 Jun 2026
Manila, June 5 -- Nippon Steel has filed a patent application for Hat-shaped Steel Sheet Pile. This invention was developed by Takeno Masakazu, Harata Noriyoshi, Taenaka Shinji and Kitahama Masashi.
The patent application number is PH20201500110 20200115. The patent publication number is PH12020500110 (A1). International Pate..
Steel
| Fri 05 Jun 2026
Manila, June 5 -- Nippon Steel has filed a patent application for Method for Producing H-shaped Steel. This invention was developed by Yamashita Hiroshi.
The patent application number is PH20201500038 20200103. The patent publication number is PH12020500038 (A1). International Patent Classification codes are B21B1/08 and B21B27..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Liaoning Mat Laboratory has submitted a patent application for Ultrahigh-strength Steel Powder for Injection Molding, Part and Preparation Method and Application of Ultrahigh-strength Steel Powder. This invention was developed by Zhang Lin, Ma Kaizhuo, Luo Yuheng, Chen Gang and Qin Mingli.
The patent applic..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Shanghai Meishan Iron & Steel has submitted a patent application for Automatic Control Method for Electromagnetic Stirring Parameters of Slab Continuous Casting Crystallizer. This invention was developed by Song Jingxin.
The patent application number is CN202411109605 20240813. The patent publication number i..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Shandong Juzhou Metal Material patent application for Anti-cracking Process for High-manganese Steel Thick and Large Lining Plate. This invention was developed by Yu Xiangning, Li Shixiang, Li Zhenzhou, Zhu Xiujie, Shi Junlei, Wang Guangtai, Yu Wenbin an..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Henan Zhongyuan Special Steel Equipment Manufacturing has sought patent for Forming Method of Large-size Super Duplex Stainless Steel Blind Hole Flange. This invention was developed by Si Yahui, Lei Chong, Zheng Anxiong, Wang Wen, Sun Zhenhuan, Mi Zhiyang, Jin Huiye, Liu Ningning, Liu Xinping, Meng Lingxian an..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Changzhou Xinlantian Huifeng Steel Structure Co Ltd has submitted a patent application for Colored Steel Plate Cold Bending Forming Machine. Liu Ronggui, Geng Rongbo and Liu Binbin developed the invention.
The patent application number is CN202511819068 20251204. The patent publication number is CN121514381..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Shanghai Baosteel High Strength Steel Proc and Distribution Co Ltd has applied Chinese patent for Roll Finishing Straightening Machine for 1800 Mpa Martensitic Steel. Hou Baohui, Tao Wenqiu, Ke Gencheng, Zhang Rongqing and Ding Zhiyong developed it.
The patent application number is CN202511687431 20251118. ..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Changzhou Jintan Huaneng Machinery Equipment Co Ltd has submitted a patent application for Stack Cooling Device Used After Hot Rolling Forming of Steel Plates. Ke Lin, Ke Jun and Ke Shunmin developed the invention.
The patent application number is CN202511877543 20251212. The patent publication number is CN..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Maanshan Iron & Steel has sought patent for Hot Rolling Production Method for Controlling Thickness Difference of DP780 Cold-rolled High-strength Dual-phase Steel. This invention was developed by Zhou Yun, Ma Erqing, Ding Zheng, Xiao Yangyang, Cui Lei, Gu Hairong and Yao Mengyao.
The patent application numb..
Steel
| Fri 05 Jun 2026
Beijing, June 5 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Molten-plated Steel Material. This invention was developed by Furukawa Shinya, Tokuda Kohei and Goto Yasuto.
The patent application number is CN20248046927 20240801. The patent publication number is CN121511324 (A). International Patent Clas..
Steel
| Fri 05 Jun 2026
Beijing, June 5 -- Nippon Steel & Sumitomo Metal has applied Chinese patent for Steel Sheet, Plated Steel Sheet, and Automobile Component. Furukawa Takayuki, Mitsunobu Takuya and Oke Takashi developed it.
The patent application number is CN20248046663 20240712. The patent publication number is CN121511321 (A). International Pat..
Steel
| Fri 05 Jun 2026
Beijing, June 5 -- Nippon Steel & Sumitomo Metal has applied Chinese patent for Steel Material and Tank for Transporting Liquid Carbon Dioxide. Nakanishi Hiroki, Usuki Hiroichi, Uchiyama Tetsuya and Shirahata Hiroyuki developed it.
The patent application number is CN20248046394 20240711. The patent publication number is CN12151..
Steel
| Fri 05 Jun 2026
Beijing, June 5 -- Nippon Steel & Sumitomo Metal has sought patent for Grain-oriented Electrical Steel Sheet. This invention was developed by Kawamura Yusuke.
The patent application number is CN20248045423 20240927. The patent publication number is CN121511319 (A). International Patent Classification codes are C21D10/00, C22C38..
Steel
| Fri 05 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Nippon Steel & Sumitomo Metal patent application for Carbide Molded Body and Method for Producing Same. This invention was developed by Yumoto Atsushi, Aoki Riichi, Sekiya Masahiro, Kato Tetsuya and Kamata Muneyuki.
The patent application number is CN20..
Steel
| Fri 05 Jun 2026
Beijing, June 5 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Column a Upper Outer Member, Door Ring Structure, and Method for Manufacturing Door Ring Structure. This invention was developed by Ikegami Kenta, Kubo Masahiro, Yoshida Hiroshi, Saito Masahiro, Ito Yasuhiro, Tagami Hiroyuki, Suzuki Junichiro..
Steel
| Fri 05 Jun 2026
Beijing, June 5 -- JFE Steel has submitted a patent application for Work System and Product Manufacturing Method. This invention was developed by Watanabe Taku, Yamashita Koji and Kohara Yuji.
The patent application number is CN20248047342 20240712. The patent publication number is CN121511146 (A). International Patent Classi..
Steel
| Fri 05 Jun 2026
Beijing, June 5 -- JFE Steel has submitted a patent application for Friction Stir Welding Method, Friction Stir Welding Device, and Method for Manufacturing Bonded Member. This invention was developed by Taniguchi Koichi and Tomita Kai.
The patent application number is CN20248040169 20240527. The patent publication number is CN..
Steel
| Fri 05 Jun 2026
Beijing, June 5 -- JFE Steel has submitted a patent application for Narrow-groove Gas-shielded Arc Welding Method. This invention was developed by Konishi Kyohei, Nagao Ryota, Kozuki Shohei and Taniguchi Koichi.
The patent application number is CN20248047197 20240325. The patent publication number is CN121511142 (A). Internatio..
Steel
| Fri 05 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Kobe Steel patent application for Welding Wire Buffering Device, Buffering Amount Control System and Welding System. This invention was developed by Murakami Motoaki.
The patent application number is CN20248046976 20240524. The patent publication number..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Guangdong Zhenneng Stainless Steel Ind Co Ltd patent application for Pressure Forming Equipment and Forming Process for Stainless Steel Cookware. This invention was developed by Weng Shaoduo.
The patent application number is CN202511979358 20251225. T..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has published Hunan Valin Xiangtan Iron & Steel patent application for New Process for Realizing Online Softening and Improving Cold Heading Performance of SCM435 Series Cold Heading Steel. The invention was developed by Yuan Zheng, Chen Jilin, Tang Guodong, Liu Ze, ..
Steel
| Thu 04 Jun 2026
Beijing, June 5 -- Wuhan Iron & Steel River North Group Metal Products Co Ltd has sought patent for Surface Impurity Treatment Device for Prestressed Steel Strand Production. This invention was developed by Cai Zhichao, Hwang Sung-chan and Yan Xuchao.
The patent application number is CN202511962120 20251224. The patent public..
Steel
| Thu 04 Jun 2026
Beijing, June 4 -- Fujian Jiuding Construction Engineering Co Ltd and Fujian Jinhuading Tech Co Ltd have filed a patent application for Large-span Steel Structure Net Rack Jacking Device and Jacking Method. This invention was developed by Huang Xiuqiang, Ye Guosong, Lu Hao, Lin Xin, Ye Feng and Liu Lunbiao.
The patent applica..
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