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Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published CCCC First Highway Engineering Bureau Lyujian Xiamen Tech Co Ltd patent application for Steel Fiber Carding Type Safe Taking and Throwing Integrated Device. The invention was developed by Pan Axin, Chen Chen, Gong Mingzi, Rao Xianpeng, Gao Yuan, Wang Lin..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Guizhou Sencheng Eng General Contracting Co Ltd patent application for Construction Site Steel Structure Welding Device for Constructional Engineering. Li Zhongjie, Yang Jiaming, Chang Joon-won, Lu Zhilong and Wang Shiwen developed the invention.
The p..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Hubei Keruiyou Rail Tech Co Ltd has applied Chinese patent for Steel Rail Milling, Grinding and Remodeling Integrated Equipment. Zhou Mingxi developed it.
The patent application number is CN202511632386 20251110. The patent publication number is CN121199697 (A). International Patent Classification code is B2..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Laiwu Vocational & Technical College has submitted a patent application for Automatic Drawing and Cutting All-in-one Machine for Stainless Steel Rod. This invention was developed by Tao Xihai, Lu Zhixia and Tao Yinrong.
The patent application number is CN202511473418 20251015. The patent publication number is ..
Steel
| Fri 01 May 2026
Beijing, May 2 -- No 63926 Unit PLA has filed a patent application for Integral Lifting Appliance for Large-tonnage Steel Frame. This invention was developed by Xiao Tanshu, Lyu Hongliang, Gao Quan, Miao He, Li Laiwei and Qin Huan.
The patent application number is CN202511553052 20251029. The patent publication number is CN1212..
Steel
| Fri 01 May 2026
Beijing, May 2 -- No 63926 Unit PLA has submitted a patent application for Gravity Center Adjustable Rigging Adaptive to Large-tonnage Steel Frame. Zhang Shuliang, Cai Liangliang, Gao Quan, Wu Shangze, Pan Junjie and Liu Yaguang developed the invention.
The patent application number is CN202511553051 20251029. The patent public..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Panzhihua Iron & Steel Research Institute, Pangang Group has filed a patent application for Method for Reducing Rolling Stress of Welded Joint. This invention was developed by Yu Tengyi, Liu Yibo, Zhou Leilei and Wang Feilong.
The patent application number is CN202511580993 20251031. The patent publication num..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Tianjin Aerospace Changzheng Rocket Manufacturing has applied Chinese patent for Bending Forming Process Method for Large-diameter Ultrathin Stainless Steel U-shaped Frame. Li Qian, Hu Deyou, Yang Cheng, Chen Lele, Yu Xiaolei, Zhao Hongfei, Zhou Shijie, Lyu Xiangzhao, Cao Yu, Zhao Zhendong, Guo Yufei, Zhao Feif..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Baoshan Iron & Steel patent application for 34mnb5 Steel-grade High-frequency Longitudinal Welded Pipe and Manufacturing Method Thereof. The invention was developed by Wu Wenhui, Wang Yiran, Qu Xianyong, Ye Huan, Li Lidong, Liu Wenhao and Liu Huifang.
T..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Sichuan Jinglutong Ind Co Ltd has submitted a patent application for Conveying Equipment and Method for Steel Fiber Intelligent Welding Manufacturing. Chen Yuke developed the invention.
The patent application number is CN202511564347 20251030. The patent publication number is CN121201896 (A). International P..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Liuan Zhongcai Pipeline Technology has submitted a patent application for Steel Belt Welding Auxiliary Platform. Chen Sangui, Wang Jinlong and Shao Xingyu developed the invention.
The patent application number is CN202511503517 20251021. The patent publication number is CN121199506 (A). International Patent Cl..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Zhenjiang Huiyang Special Packaging patent application for Automatic Welding Equipment for Steel Drum. This invention was developed by Song Meihui and Xia Yunzhu.
The patent application number is CN202511614298 20251106. The patent publication number is ..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Fujian Chengshuo Construction Eng Co Ltd has submitted a patent application for Steel Structure High-altitude Welding Robot. This invention was developed by Liu Jun, Wu Yixian, Qiu Cheng, Xie Qiuqi and Yu Jin.
The patent application number is CN202511586398 20251101. The patent publication number is CN121199..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Zhejiang Xurui Green Building Group Co Ltd has applied Chinese patent for Welding Device for Constructional Engineering Steel Structure. Liang Ke, Xu Jiangping, Jin Zhenwei, Cao Ruiting, Cao Ruicong and Yu Chunlei developed it.
The patent application number is CN202511687483 20251118. The patent publication ..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Jiangsu Jinsanli Machinery Mft Co Ltd patent application for Reinforcing Plate Pasting Butt Welding Device for Steel Arch Production and Technology of Reinforcing Plate Pasting Butt Welding Device. Ding Jian developed the invention.
The patent applicat..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Guizhou Siqi Steel Mould Mfg Co Ltd has submitted a patent application for Automatic Welding Production Process for Steel Formworks. This invention was developed by Lai Xiangjun, Zhang Shunhong and Li Chengsong.
The patent application number is CN202511271347 20250908. The patent publication number is CN1211..
Steel
| Sat 02 May 2026
Beijing, May 2 -- Huizhou Daya Tech Co Ltd has submitted a patent application for High-altitude Anti-falling Device. This invention was developed by Zheng Linhao and Li Mengting.
The patent application number is CN202511399756 20250928. The patent publication number is CN121197705 (A). International Patent Classification code..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Wenshui Zhuangzhi Steel Template Co Ltd has submitted a patent application for Welding Positioning Device for Steel Formwork Machining. This invention was developed by Kang Xinhao.
The patent application number is CN202511521783 20251023. The patent publication number is CN121199371 (A). International Patent..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Chengdu Ruiwei Traffic Tech Co Ltd has sought patent for Welding Machine Suitable for Welding Main Track and Turnout Steel Rail. This invention was developed by Huang Jing, Zhang Han, Jiang Junzhi, Huang Guiping, Liu Haibo, Qi Xingxing, Xiao Haiming, Chen Shiliang, Yu Ping'an, Huang Zhengzhong, Dai Hong, Chen H..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Bengang Steel Plates patent application for Method for Improving Performance of Hot-formed Steel Joint by Combining Spot Welding and Gluing. This invention was developed by Li Kelong, Fu Yujing, Yang Decao, Jiang Lepeng, Li Chuncheng, Liu Pengfei, Du Wenb..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Suzhou Power Supply Company Of State Grid Anhui Electric Power Co Ltd and Hefei University of Technology patent application for Unmanned Angle Steel Tower Dismantling Device and Method Based on Cooperative Mechanical Arm. This invention was developed by L..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released No. 5 Eng Jiangsu Co Ltd Of CCCC Third Harbor Eng Co Ltd patent application for Stable Conveying Device for Steel Structure Machining and Using Method of Stable Conveying Device. This invention was developed by Pan Xiaowei, Liu Peng, Tang Yongmou, Fan Wen..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Liupanshan Labs has submitted a patent application for Optimization Method for Flame Cutting Process Parameters of Stainless Steel. This invention was developed by Ma Jun, Yang Bo, Dai Qiang, Wang Yantao and Zhou Yongxing.
The patent application number is CN202511662018 20251113. The patent publication number ..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Baoshan Iron & Steel has submitted a patent application for Device and Method for Quickly Replacing Shear Blade of Sample Shear. Zhu Dongjie, Zhu Jianen and Ding Haishao developed the invention.
The patent application number is CN202410817765 20240624. The patent publication number is CN121199211 (A). Internat..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Jiangsu Jiefu Tech Co Ltd patent application for High-speed Longitudinal Shearing and Slitting Device for Cold-rolled Steel Sheet. The invention was developed by Zhang Yaohua and Lu Bing.
The patent application number is CN202511767313 20251128. The p..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Anhui Masteel Holly Ind Co Ltd has submitted a patent application for Steel Inner Angle Bead Edge Cutting Device. This invention was developed by Cui Yibei and Zhou Cheng.
The patent application number is CN202511563632 20251030. The patent publication number is CN121199197 (A). International Patent Classifi..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Chuzhou Baodao Cold Rolled Special Type Steel Strip Co Ltd has submitted a patent application for Cold-rolled Strip Steel Shearing Device. This invention was developed by Wu Xiaohui and Wang Yuanyuan.
The patent application number is CN202511653546 20251112. The patent publication number is CN121199195 (A). ..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Jiangsu Xinqian Cold Drawn Steel Co Ltd has submitted a patent application for Steel Cutting Device with Automatic Discharging Structure for Constructional Engineering. This invention was developed by Zhang Xuying, Li Xiao, Chen Kun, Zang Yayun, Zhu Houyu, Peng Zhen, Wang Yang, Gao Kening, Zhang Qingwu and Dong..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Zhongxiang Dongtan Auto Parts Co Ltd has submitted a patent application for Steel Plate Spring Blanking Device. This invention was developed by Wan Zhongqi, Huang Dong and Ji Yunsong.
The patent application number is CN202511438822 20251010. The patent publication number is CN121199190 (A). International Pat..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Dalian Xinhe Heavy Ind Co Ltd has submitted a patent application for Integrated Steel Belt Wrapping Assisting and Automatic Packaging All-in-one Machine. This invention was developed by Wang Yuzhuang, Wang Kuixin and Yu Shufen.
The patent application number is CN202511337236 20250918. The patent publication ..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Tianjin Zhongzhong Technology has sought patent for Full-automatic Section Steel Packing Machine. This invention was developed by Feng Shuang, Zhao Bing, Ren Xiujun and Gu Zhengzheng.
The patent application number is CN202511451310 20251011. The patent publication number is CN121201477 (A). International Paten..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Baoshan Iron & Steel has submitted a patent application for Determination Method for Slag Entrapment Fault of Crystallizer Based on F Number. This invention was developed by Liu Xufeng, Yu Yan, Gu Maoqiang and Zhi Jianjun.
The patent application number is CN202410824323 20240625. The patent publication number ..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Shougang Jingtang United Iron & Steel has filed a patent application for Cooling Device and Steel Plate Conveying Device. This invention was developed by Ji Ruyi, Zhao Xin, Liu Ruiguang, Yang Xiaohe, Wu Xiupeng, Huang Shuang, He Zhigang, Tan Zhifu and Gao Yue.
The patent application number is CN202511325118 20..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released University of Science and Technology Beijing patent application for Method for Deeply Deoxidizing and Desulfurizing Molten Steel. This invention was developed by Liu Jianhua, Liu Tianchi and He Yang.
The patent application number is CN202511435960 2025..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Jiangsu Asia Pacific Ansindar Aluminium Co Ltd has applied Chinese patent for Forging Device for Steel Driving Disc. Sun Haoming and Sun Yunhu developed it.
The patent application number is CN202511611060 20251105. The patent publication number is CN121199005 (A). International Patent Classification codes ar..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Anhui Anhuang Machinery Co Ltd patent application for Trimming-punching-finishing Three-in-one Device for Hot Forged Steel Piston Skirt Capable of Inhibiting Thermal Deformation and Machining Method of Trimming-punching-finishing Three-in-one Device. The..
Steel
| Sat 02 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Kobe Steel for Automated Welding System, Learning Device, Neural Network System, and Estimation Device. Ozaki Keita and Okamoto Akira developed the invention.
The patent application number is US202117904158 20210122. The patent publication number is U..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Shandong Iron and Steel Group Yongfeng Lingang patent application for High-temperature-resistant Hot-rolled Coiled Plate. Zhang Song, Liu Qian, Chen Zhiyu, Liu Xiuxiu, Chen Chao, Zhang Baocun, Hao Jingchang, Wu Kai, Shao Cunjin and Wang Rongmeng developed..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Chongqing Xiangji Machinery Mfg Co Ltd patent application for Silencer Heat Shield High-precision Upward Pressing Type Asbestos-steel Plate Composite Crimping Die and Method. The invention was developed by Zhang Guanghui.
The patent application number..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Jiangsu Nuoming High Temperature Materials has sought patent for Carbon-free Composite Spinel Material for Special Steel Refining and Preparation Method. This invention was developed by Zhang Junjie, Qian Jing, Qian Zhiming, Cai Yun, Bai Yingying, Liu Chengqiang and Dong Weigang.
The patent application number ..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Changzhou Jinzhou Wood Ind Co Ltd patent application for Automatic Steel Belt Edge Covering Device for Wooden Box Machining. Zhang Mingyi developed the invention.
The patent application number is CN202511597482 20251104. The patent publication number i..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Shaanxi Saite Zhishu Tech Co Ltd patent application for Steel Rail Alignment Device Based on Five-axis Motion System and Method Thereof. This invention was developed by Li Yuqiang, Guo Guangxue, Huang Jian, Yang Ze, Liu Yang, Wang Hao, Yin Tianxiang, Lei ..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Xuzhou Jiewei New Material Tech Co Ltd patent application for Steel Rail Surface Treatment Strengthening Device. The invention was developed by Chen Cheng, Liu Chengjie, Liu Kankan, Yue Sheng and Zhang Yu.
The patent application number is CN2025114119..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Liaocheng Mude Steel Co Ltd has applied Chinese patent for Stamping Die for Special Steel Parts. Tong Shiwei, Li Zhiwen and Meng Fanyu developed it.
The patent application number is CN202511327730 20250917. The patent publication number is CN121198920 (A). International Patent Classification codes are B21D22..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Chengdu Aerospace Communication Equipment patent application for Rotary Channeling Mechanism for Cylindrical Steel Shell and Using Method. This invention was developed by Du Lihai, Li Rui, Peng Borui, Yan Xinglin, Huang Xia, Fu Xueming, Zhang Wei, Zhong Y..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Wuhan Iron and Steel Jiangbei Group Cold Formed Steel Co Ltd has filed a patent application for Cold Roll Forming Manufacturing Method for Double-cap Type Ribbed Cap Steel. This invention was developed by Sheng Zhenjian, Zhu Ping, Duan Junke, Wei Peng, Liang Cheng, Zhu Chengsong and Zhou You.
The patent appl..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Wuxi Zhouxiang Complete Set of Welding Equipment has applied Chinese patent for Horizontal Correcting Equipment for H-shaped Steel and Control Method of Horizontal Correcting Equipment. Xu Dan and Yang Aiqin developed it.
The patent application number is CN202511602458 20251104. The patent publication number i..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Jingye Yingkou Medium Plate Co Ltd has submitted a patent application for Hot Straightening Method for Wave Defect of 355mpa-grade Steel Plate. Zhao Heming, Hu Gaopeng, Ma Weishi, Yu Hao, Li Hongbo, Yan Dongjia, Dong Yiru, Zhang Wanxin and Muneoki developed the invention.
The patent application number is CN2..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Beijing Shougang Cold-Rolled Sheet has submitted a patent application for Production Control Method, Device and Equipment for Strip Steel Production Line. This invention was developed by Hu Changcheng, Wang Xiaoli, Zhang Li, Zhou Tao, Tang Huaichao, Shi Fuxiang and Wang Zhanbin.
The patent application number i..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Jiangsu Bama Section Steel has submitted a patent application for Cold-drawing Equipment for Cold-drawing Square Steel and Preparation Method of Cold-drawing Square Steel. This invention was developed by Hu Peirong, Qin Bingbing, Dong Meng, Wei Junqin, Tang Zhifei and Zhang Junlin.
The patent application numbe..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Guangxi Iron & Steel Group has filed a patent application for Steel Rolling Equipment and Method Thereof. This invention was developed by Pang Tong, Ning Zizhi, Huang Weizhong and Chen Zhenyong.
The patent application number is CN202511186054 20250822. The patent publication number is CN121198807 (A). Internat..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Anhui Lixin Special Steel Co Ltd patent application for Cooling Device for Hot Rolled Steel Bar Production. This invention was developed by Xie Shangwang and Wen Yijun.
The patent application number is CN202511759381 20251127. The patent publication nu..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Shandong Iron and Steel Group Yongfeng Lingang has filed a patent application for 18m-area Forming Roller Way Anti-collision Identification Method Based on Multi-sensor Fusion. This invention was developed by Zou Shufeng, Wang Zhibo, Li Haobing, Zhao Xiao, Wang Hui, Xu Chenghui, Chen Qiang, Cai Qingshui, Lee He..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Nanjing Iron and Steel has applied Chinese patent for After-rolling Rolling Transformation Method for Hot-rolled Narrow Strip Steel Production Line. Zhang Shiping, Xue Yanzhen, Ji Xuesu, Sun Xiuhua and Song Yahui developed it.
The patent application number is CN202511616034 20251106. The patent publication n..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Shanxi Taigang Stainless Steel has filed a patent application for Laminar Cooling Control Method for Stainless Steel Cooling. This invention was developed by Qiu Huadong, Zhang Jianmin, Shen Jihai, Liu Zongwei and Chen Wei.
The patent application number is CN202511327775 20250917. The patent publication number..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Wuhan Iron and Steel patent application for Hot-rolled Strip Steel Plate Shape Control Method Based on Roll Shape and Model Fusion. This invention was developed by Wang Cheng, Zhao Min, Liu Yang and Zhao Qiang.
The patent application number is CN20251137..
Steel
| Fri 01 May 2026
Beijing, May 2 -- SD Steel Rizhao has applied Chinese patent for Online Flattening Plate Shape Control Method for Strip Steel with Thickness of More Than 6mm on Push-pull Pickling Line. Xu Zuoguang, Liu Jinghua, Yi Shaochuan, Liu Wei, Xue Decai, Zhang Chunyang and Liu Li developed it.
The patent application number is CN20251156..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Hunan Hongxingsheng Tech Co Ltd has applied Chinese patent for Anti-play Self-adaptive Prediction and Control System for Steel Belt Uncoiling Machine. Li Jianwen, Su Youqing, Zeng Xiangfan and Yu Xiaopeng developed it.
The patent application number is CN202511750075 20251126. The patent publication number is..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Baoshan Iron & Steel has applied Chinese patent for Shearing Control Method and Device and Heavy Plate Mill. Shi Ke, Miao Yuchuan, Gu Haojie, Tang Fengming and Gao Pan developed it.
The patent application number is CN202410834937 20240626. The patent publication number is CN121198778 (A). International Patent ..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Jiangsu Yongjin Metal Technology Co Ltd patent application for Stainless Steel Band Rolling Device with Anti-abrasion Function. Shan Zhaohui, Jiang Xinxin, Wu Pengpeng, Xue Jianfeng, Wu Hualin, Yang Yongjia, Zhang Shenfei, Zhang Pengpeng, Cao Yijian and J..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Yangzhou Hengrun Marine Heavy Industry patent application for Rolled Steel Strip Coiling Device Capable of Preventing Coiling Block from Slipping. Zhang Qiang, Ge Dongdong and Wei Haihua developed the invention.
The patent application number is CN2025116..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Gansu Jiu Steel Group Hongxing Iron & Steel has applied Chinese patent for Production Process of Coiled Snail with Obvious Yield Plateau Performance. Wang Hongfeng, Hu Nan and Xu Rong developed it.
The patent application number is CN202511631731 20251110. The patent publication number is CN121198766 (A). Inter..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Gansu Jiu Steel Group Hongxing Iron & Steel patent application for Method for Improving Uneven Grain Size Distribution in Thickness Direction of Medium-high Carbon Steel Plate. The invention was developed by Wang Junping, Han Shudong, Wang Tong, Dong Jia..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Zhongrui Jinggang Taiyuan Profile Tech Co Ltd patent application for Steel Profile Forming High-precision Inclination Angle Control Method. Qin Ruihua, Liu Ji, Zhao Daxun, Sun Fulun and Liu Xinghua developed the invention.
The patent application number..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Gansu Jiu Steel Group Hongxing Iron & Steel has filed a patent application for Comprehensive Utilization Method of Waste Rocks. This invention was developed by Wang Xin, Zhan Renli and Zhou Fang.
The patent application number is CN202511631212 20251110. The patent publication number is CN121198717 (A). Interna..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Wuhan Iron and Steel has filed a patent application for Color-coated Fingerprint-resistant Steel Plate and Production Method Thereof. This invention was developed by Zhou Xiaozhou, Zhang Li, Wang Yifeng, Liao Chenke, Du Rong, Zhang Runqiao, Liu Xing, Li Xiaoyang, Zhu Dongfeng, Li Guang and Tang Hua.
The patent..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Xinxing Hebei Engineering & Research has submitted a patent application for Semi-magnetic Roller Dry Magnetic Separator for Steel Slag and Steel Slag Magnetic Separation Method. This invention was developed by Yang Zhenhong, Ji Yachao, Gao Xuliang, Ma Tengfei, Wang Yali, Wang Shicheng, Geng Lei and Zhang Rui.
..
Steel
| Fri 01 May 2026
Alexandria, May 2 -- National Applied Research Laboratories has been awarded a patent for Wt-section-stiffened Steel Panel Damper. This invention was developed by Tsai Keh-chyuan, Chen Wei-dar and Wu An-chien.
The patent application number is US202318182830 20230313. The patent publication number is US12612798 (B2). Internation..
Steel
| Sat 02 May 2026
Beijing, May 2 -- Baoshan Iron & Steel has sought patent for Dry-process Calcium-based Fixed Bed for Flue Gas Desulfurization and Denitration of Blast Furnace Hot Blast Stove and Method for Realizing Ultra-low Emission of Dry-process Calcium-based Fixed Bed. This invention was developed by Hua Jianming, Xu Hui, Wang Jianbo, Liu ..
Steel
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Xiangjiang Laboratory patent application for Steel Vocs Regulation and Control Method Based on Emission Energy Consumption Coupling. The invention was developed by Su Changqing, Ma Chenchen, He Xi, Chen Hongyu, Lin Zuhong and Chen Xuwu.
The patent app..
Steel
| Sat 02 May 2026
Beijing, May 2 -- Nippon Steel & Sumitomo Metal has filed a patent application for Wound Iron Core and Method for Manufacturing Same. This invention was developed by Mizumura Takahito, Mogi Hisashi and Takahashi Masaru.
The patent application number is CN20248033629 20240531. The patent publication number is CN121195319 (A). ..
Steel
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Nippon Steel Chemical & Materials patent application for Marker Substance, Immunological Measurement Method, Immunological Measurement Reagent, Analyte Measurement Method, Analyte Measurement Kit, and Lateral Flow Chromatography Test Strip. Matsumura Yasu..
Steel
| Sat 02 May 2026
Beijing, May 2 -- JFE Steel has sought patent for Stress-strain Relation Estimation Method. This invention was developed by Ishiwatari Akinobu and Tamaki Fumiaki.
The patent application number is CN20248031814 20240423. The patent publication number is CN121195153 (A). International Patent Classification codes are G01N3/22 and ..
Steel
| Sat 02 May 2026
Beijing, May 2 -- POSCO has submitted a patent application for Dispenser and Buffer Tank Equipped with Same. This invention was developed by Moon Chang-ho, Yu Jingyun, Yoo Dong-han and Jung Yong-gyun.
The patent application number is CN20258001589 20250124. The patent publication number is CN121195144 (A). International Patent ..
Steel
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Shanghai Caiyi Tech Co Ltd patent application for Concrete Based on High-strength and High-toughness Steel Fibers and Preparation Method Thereof. Zhou Yun, Zhang Yupeng, Yang Lichao and Ouyang Yunpeng developed the invention.
The patent application num..
Steel
| Fri 01 May 2026
Beijing, May 2 -- Angang Steel has applied Chinese patent for Preparation Method and Application of Iron Ion Doped Polydopamine Adsorbent. Zhang Shengjie, Chen Yiqing, Zhong Bin, Li Lin, Ai Fangfang, Gao Peng, Tian Xiumei, San Hongyu, Su Xiandong and Sha Kaizhi developed it.
The patent application number is CN202511450867 20251..
Steel
| Thu 30 Apr 2026
Beijing, May 1 -- Shougang Group, Beijing Shougang and Qianan Iron and Steel Company of Shougang Corp have sought patent for Control Method, Device and Equipment of Strip Steel Temperature Adjusting System and Medium. This invention was developed by Li Gaofeng, Yu Yang, Li Xudong, Sun Yizhou, Gao Pan, Wu Qiaoling, Wang Shuzhi, W..
Steel
| Thu 30 Apr 2026
Beijing, May 1 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have submitted a patent application for System and Method for Judging Maturity of Furnace End Coke in Coking Process. This invention was developed by Yu Zhen, Chen Yi and Yuan Haojie.
The patent application number is CN202410805123 20240621. The..
Steel
| Thu 30 Apr 2026
Beijing, May 1 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have submitted a patent application for Automatic Deviation Rectifying Method, Device and Equipment for Steel Tapping of Steel Rolling Heating Furnace, Storage Medium and Program Product. Lu Qingqing, Wang Xueqiang, Liang Liang, Yan Tengsheng, Li Zhichao..
Steel
| Fri 01 May 2026
Beijing, May 1 -- Panzhihua Steel & Vanadium and Guizhou Highway Traffic Equipment Engineering have filed a patent application for High-corrosion-resistance Hot-rolled Weather-resistant Steel Plate for Highway Guardrail and Preparation Method Thereof. This invention was developed by Liu Fugui, Cui Kaiyu, Lee Jung Young, Chen Hua..
Steel
| Fri 01 May 2026
Beijing, May 1 -- Tianjin Heavy Equip Eng Res Co, Yanshan University and China First Heavy Industries have submitted a patent application for Cost-e Steel Rotor Forging and Preparation Method Thereof. Peng Yamin, Fu Wantang, Zhang Guoli, Wang Dapeng, Zhang Jinzhu, Zhao Xiquan and Zhao Deli developed the invention.
The patent ..
Steel
| Fri 01 May 2026
Beijing, May 1 -- Baowu Special Metallurgy and Baoshan Iron & Steel have applied Chinese patent for Method for Preparing Ti80 Titanium Alloy Slab Ingot Based on Vacuum Consumable Electrode Furnace and Electron Beam Cold Bed Furnace Duplex Process. Chu Shuangjie, Sun Jifeng, Ji Bo, Liang Gaofei, Wang Qingliang, Zhang Wentao, Wen ..
Steel
| Fri 01 May 2026
Beijing, May 1 -- Baowu Special Metallurgy and Baoshan Iron & Steel have submitted a patent application for Method for Preparing Ti80 Titanium Alloy Slab Ingot Based on Electron Beam Cold Bed Furnace Casting High Return Scrap. Sun Jifeng, Chu Shuangjie, Liang Gaofei, Ji Bo, Wang Qingliang and Song Jian developed the invention.
..
Steel
| Fri 01 May 2026
Beijing, May 1 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have sought patent for Weathering Steel and Production Method Thereof. This invention was developed by Li Panfeng, Li Xiaoshao, Liang Liang, He Guanjun, Wang Hongfeng, Tian Fei, Wu Jiansheng, Li Lei, Liu Jingjia, Fang Guojun, Lin Hongchun and Lin Hongtao..
Steel
| Thu 30 Apr 2026
Beijing, May 1 -- Central China Branch State Grid Corp China and Wuhan University have sought patent for Transmission Tower Steel Structure Strain Prediction Method, Device, Equipment and Medium. This invention was developed by Gan Yan, Wu Jun, Luo Zhihong, Zeng Chuihui, Chen Jia, Du Zhiye, Zhan Yu and Zhu Mingzhi.
The patent..
Steel
| Fri 01 May 2026
Beijing, May 1 -- Zhongtian Iron & Steel Group, Nantong and Zenith Steel Group have submitted a patent application for Distributed Oil-gas Lubrication System for Steel Rolling Rotating Hub Area and Cooperative Control Method of Distributed Oil-gas Lubrication System. Han Chao, Wang Chuanchao, Yao Xiaodong, Zhao Guogang, Yang Cha..
Steel
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released Zhejiang Jinggong Steel Building Group Co Ltd, Jinggong Green Building Tech Group Co Ltd and Zhejiang Green Building Integration Tech Co Ltd patent application for Edge Protection Assembly Convenient to Disassemble and Assemble and Supporting Beam Edge Pr..
Steel
| Fri 01 May 2026
Beijing, May 1 -- Zhejiang Construction Technician College has applied Chinese patent for Bone Plate Linkage Installation Method for Light Steel Keel Partition Wall. Xu Zhen, Gao Yuzhou, Gu Weilie, Zhao Qi and Zhao Yu developed it.
The patent application number is CN202511505072 20251021. The patent publication number is CN12..
Steel
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released China Construction Steel Structure patent application for W-shaped Steel Column and Manufacturing Method Thereof. This invention was developed by He Peiquan, Chen Zhenming, Zhang Xian, Su Yong, Zhang Tongjiang and Chen Zhengming.
The patent application n..
Steel
| Fri 01 May 2026
Beijing, May 1 -- Shanghai Libaite Engineering Tech Co Ltd has submitted a patent application for Hidden Beam and Embedded Column Steel Plate Shear Wall Structure Suitable for Large Modularization. Xiang Difei, Xie Yu, Zhang Xiaojing and Pan Jie developed the invention.
The patent application number is CN202511741117 20251125..
Steel
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released China Constr 8th Engineering Division patent application for Connecting Structure of Upper Steel Plate Wall and Lower Steel Plate Wall and Connecting Method Thereof. This invention was developed by Wu Yihua, Fang Nengrong, Lin Zhilong, Yu Guoliang, Wang Y..
Steel
| Fri 01 May 2026
Beijing, May 1 -- Nantong Hangrui Steel Structure Eng Co Ltd has submitted a patent application for Steel Structure with Joint Reinforcing Assembly. This invention was developed by Zhao Chun.
The patent application number is CN202511486831 20251017. The patent publication number is CN121183856 (A). International Patent Classi..
Steel
| Fri 01 May 2026
Beijing, May 1 -- Wuhu Tianhang Heavy Ind Co Ltd has applied Chinese patent for Single-storey Plant Steel Structure System Based on Steel Truss. Chen Xiaohui, Tan Linming, Chen Ting, Lyu Mingxiang and Li Wen developed it.
The patent application number is CN202511553875 20251029. The patent publication number is CN121183852 (A..
Steel
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has received Baoding Ao Qi Sheng New Metal Mat Manufacturing Co Ltd and Gangyan Engineering Design patent application for Pre-plating Solution for Improving Quality of Hot-dip Galvanized Surface of Steel and Preparation Method and Application of Pre-plating Solution. ..
Steel
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released Shanxi Taigang Stainless Steel patent application for Ultralow-temperature Steel for Liquefied Natural Gas Storage Tank and Preparation Method Thereof. This invention was developed by Meng Chuanfeng, Wang Gang, Wang Yutian, Liu Yiliang, Wang Caihuan, Ma Y..
Steel
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has published Xinjiang Ba Yi Iron & Steel patent application for Ti-IF Steel Cover Annealing Anti-oxidation Color Defect Control Method Based on Multi-scale Regulation and Control. The invention was developed by Xu Jiansheng, Tang Nian and Li Linglong.
The patent a..
Steel
| Fri 01 May 2026
Beijing, May 1 -- Three Gorges Jinsha Jiangchuan Cloud Hydropower Development has submitted a patent application for Steel Wire Rope Load Unloading Device and Method for Ship Lift Counterweight System. Shi Ru, Chen Cheng, Tang Yue, Wang Xianghui and Wang Jianqing developed the invention.
The patent application number is CN202..
Steel
| Fri 01 May 2026
Beijing, May 1 -- Dongguan Ruiyi Hardware Ind Co Ltd has submitted a patent application for Die-casting Die Steel and Preparation Method Thereof. This invention was developed by He Zheng and Lai Shouhua.
The patent application number is CN202511202735 20250827. The patent publication number is CN121183224 (A). International P..
Steel
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released Shanghai Meishan Iron & Steel patent application for Economical 650mpa-grade High-reaming Steel. This invention was developed by Yin Sheng, Wang Huijuan, Zhang Chunyi, Meng Qianchuan, Zhu Hongdan, Qi Xi'ai, Bian Hao, Long Leizhou, Jiang Zhongkuai and Zhao..
Steel
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released University of Science and Technology Beijing patent application for Preparation Method of High-temperature Anti-oxidation Hot Forming Steel. This invention was developed by Wang Shuize, Zhang Jiawei, Mao Xinping, Lu Jun and Huang Yuhe.
The patent applica..
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