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Steel
| Thu 18 Dec 2025
Alexandria, Dec. 19 -- POSCO and POSCO have been granted a patent for Electrogalvanized Steel Sheet Having Superb Whiteness and Method for Manufacturing Same. This invention was developed by Kwon Moon-jae, Kim Su-young and Bang Chan-seok.
The patent application number is US202017786990 20201203. The patent publication number ..
Steel
| Thu 18 Dec 2025
Alexandria, Dec. 19 -- Kobe Seiko Sho Kobe Steel Ltd and Kobe Steel have been granted a patent for Method and Device for Producing Frame Structure. Nakahara Takumi, Yamakawa Taiki, Fujita Yuki, Imai Chieko and Imamura Yoshihaya developed the invention.
The patent application number is US202218699369 20220922. The patent publi..
Steel
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Baoshan Iron & Steel and Baosteel Zhanjiang Iron & Steel Co Ltd have submitted a patent application for Method and Device for Batching Based on Contract. Huang Kewei, Jia Shujin, Liu Qing and Zhao Ren developed the invention.
The patent application number is CN202311568170 20231122. The patent publication ..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 19 -- Beiliu Xinyue Stainless Steel Products Co Ltd has been granted a patent for Outdoor Stainless Steel Bench. This invention was developed by Wu Zhaogui.
The patent application number is CN202422251843U 20240913. The patent publication number is CN223169406 (U). International Patent Classification codes are A..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 19 -- Shanghai Huneng Anti Corrosion And Heat Insulation Eng Co Ltd has been awarded a patent for Gluing Device for Color Steel Composite Board. This invention was developed by Gui Xiaoyong.
The patent application number is CN202421486974U 20240627. The patent publication number is CN223171192 (U). International..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 19 -- Yancheng Xinghuarong Metal Tech Co Ltd has been granted a patent for Steel Structure Painting Device. This invention was developed by Zhang Juan.
The patent application number is CN202422274721U 20240918. The patent publication number is CN223171143 (U). International Patent Classification codes are B05B13..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 19 -- Sichuan Hele Door Ind Co Ltd has obtained a patent for cleaning mechanism for coiled steel belt. This invention was developed by Wei Yongbin, Jing Xiao and Xie Fenglang.
The patent application number is CN202422127116U 20240830. The patent publication number is CN223171402 (U). International Patent Classif..
Steel
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Magang Wuhan Material Tech Co Ltd has submitted a patent application for High-precision Industrial Control Method for Steel Size. This invention was developed by Cheng Li, Wu Wenlin, Cheng Ying, Chen Wei and Huang Yong.
The patent application number is CN202510166881 20250214. The patent publication number..
Steel
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Chinese Patent for Steel Strand Supporting Component for Mountain Flexible Photovoltaic Support has been issued to Shanghai Electric Power Generation Equipment Co Ltd. This invention was developed by Armuti Mir Adilijiang, Zou Chuang, Ji Yinfeng and Chen Hao.
The patent application number is CN202421922304..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has awarded a patent to Wuan Yongxin Regeneration Resource Utilization Co Ltd for Classification Screening Device for Waste Steel Recovery. Gao Shiyang, Wang Haifeng, Wang Yu and Gao Nannan developed the invention.
The patent application number is CN202422273449U..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Jiangsu Weijun Ind Equipment Co Ltd patent application for Prestressed Steel Wire Tensioning Machine. Yu Lin, Chen Guohua, Zheng Lizhan and Zhang Yongtao developed the invention.
The patent application number is CN202510278274 20250310. The patent pu..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Luoyang Becot Scient Development Co Ltd has filed a patent application for Winding Supporting Carrier Roller for Steel Cable and Using Method of Winding Supporting Carrier Roller. This invention was developed by Zhang Jiayi, Zhou Peng and Pan Chuyuan.
The patent application number is CN202510475958 2025041..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Yantai Shuanghua Refrigeration Equipment Co Ltd has applied Chinese patent for Tension Adjusting Device for Hanging Steel Wire Rope. Yuan Shouqing, Hara Hisamatsu, Sun Jiahan, Mu Yongkang, Yang Shaowei, Wang Xiaodong, Yang Shisheng and Shao Kai developed it.
The patent application number is CN202510310527 ..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released Shanxi Luan Detection Inspection Center Co Ltd patent application for Mining Steel Wire Straightening Equipment with Automatic Wire Guiding Function. This invention was developed by Liu Xianglong, Song Ruitan, Li Tieliang, Li Shuai, Li Hui, Wei Douyun, ..
Steel
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Shanghai Lingshao Electromechanical Eng Co Ltd has been granted a patent for Steel Cylinder Heating Blanket Convenient to Install. This invention was developed by Li Yuxiang.
The patent application number is CN202422395026U 20240930. The patent publication number is CN223168428 (U). International Patent Cl..
Steel
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Zhejiang University of Technology has filed a patent application for Composite Steel Belt Friction Wear Test Device and Test Method. This invention was developed by Xu Xuesong, Yang Jixiang, Xu Yaohui, Xiao Gang, Cheng Zhenbo, Tang Hongtao and Lu Jianxia.
The patent application number is CN202510164491 20250..
Steel
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has released Hengchang Heavy Industry Shandong patent application for Digital Intelligent Production Management and Control System for Steel Structure. This invention was developed by Jeon So Eun, Han Zhijun, Wang Haijun, Tian Sutang, Gao Jikai, Tian Mengmeng, Zhan ..
Steel
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Baoshan Iron & Steel has submitted a patent application for Method and Device for Batching Whole Process Based on Contract. This invention was developed by Huang Kewei, Jia Shujin and Liu Qing.
The patent application number is CN202311561550 20231122. The patent publication number is CN120031166 (A). Interna..
Steel
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Maanshan Iron & Steel has applied Chinese patent for Hot-rolled C-shaped Steel Pass and Rolling Schedule Design Method Based on Numerical Simulation. Wang Houqiang, Wu Meizhuang, Wu Baoqiao, Xia Meng, Ding Chaohui, Wang Jie, Zhao Xu, Xu Wenzhen and Zhu Chenji developed it.
The patent application number is CN..
Steel
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Anhui Transport Consulting & Design Institute has sought patent for Design Method of Steel Truss Girder and Corrugated Water Tank Combined Aqueduct Connecting Structure. This invention was developed by Yin Liang, Ci Weizhu, Wu Zhigang, Wang Qian, Yang Kai, Yang Dahai, Wei Qingqing, Xie Yumeng, Zhou Yun, Gan X..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has released JFE Steel patent application for Method, Device, and Program for Calculating Residual Stress Distribution. This invention was developed by Tamaki Fumiaki and Ishiwatari Akinobu.
The patent application number is CN20238068412 20230608. The patent publ..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has received Hyundai Steel patent application for Steelmaking Method. Choi Jae-yoon developed the invention.
The patent application number is CN20238072461 20230731. The patent publication number is CN120035682 (A). International Patent Classification codes are C21..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 19 -- Nihon Parkerizing has submitted a patent application for Surface Treatment Agent for Carbon Steel Material, Carbon Steel Material Having Surface Treatment Film, and Method for Producing Same. Ito Yusuke, Yorozu Takayuki, Uchida Junichi and Aihara Naoki developed the invention.
The patent application number i..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 19 -- Kobe Steel has submitted a patent application for Solid Wire and Gas Shielded Arc Welding Method. This invention was developed by Isono Shinya and Takauchi Hideaki.
The patent application number is CN20238074541 20231004. The patent publication number is CN120035498 (A). International Patent Classification c..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has awarded a patent to Gansu Jiu Steel Group Hongxing Iron & Steel for Quick Back Taking Frame for Air Respirator. Ma Xing, Bao Shanshan, Wang Zhongyou, Li Jianrui and Shen Zhenguo developed the invention.
The patent application number is CN202421497792U 20240627...
Steel
| Thu 18 Dec 2025
Alexandria, Dec. 19 -- Adrian Steel has obtained a patent for selective retention system. This invention was developed by Gerez Joshua Michael and Henry Jr Mark Anthoney.
The patent application number is US202217935194 20220926. The patent publication number is US12496956 (B2). International Patent Classification codes are A47B..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 19 -- Gansu Jiu Steel Group Hongxing Iron & Steel has obtained a patent for recycling device for filtering quicklime dust through water curtain. This invention was developed by Zhang Liang, He Lili and Li Wenhui.
The patent application number is CN202422128516U 20240830. The patent publication number is CN22317059..
Steel
| Thu 18 Dec 2025
Alexandria, Dec. 19 -- United States Patent for Solution for Electroplating Iron, and Electroplated Steel Sheet Manufactured by Using Same has been issued to POSCO. This invention was developed by Jung Jin-ho, Lee Won-hwi and Lim Sang-bae.
The patent application number is US202018267010 20201214. The patent publication number i..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has awarded a patent to Ningbo Fenghua Xiangyuan Steel Ball for Oil Coating Rust Prevention Machine for Bearing Steel Ball Production. Hu Libo developed the invention.
The patent application number is CN202422219153U 20240911. The patent publication number is CN2..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Jinan University and Shandong Lukan Group Co Ltd have received a patent for Steel Frame Light Plate. This invention was developed by Ren Weiqin, Xu Xinsheng, Sun Liangqiang, Wang Zhendong, Li Zhijun, Meng Xiaojuan, Liu Xiaolei and Wang Jian.
The patent application number is CN202422720963U 20241108. The pa..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- CCCC Road & Bridge South China Engineering and Road & Bridge International have submitted a patent application for Novel Assembling Method for Prefabricated Box Girder Steel Bars. This invention was developed by Wu Jian, Li Qixing, Feng Bingbing, Wang Bin and Wen Dongchang.
The patent application number is..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Shiheng Special Steel Group and Shanghai University Zhejiang High End Equipment Basic Material Research Institute have submitted a patent application for Rare Earth Weather-proof Angle Steel and Manufacturing Method Thereof. Zhang Wei, Zhang Lianhang, Lu Hengchang, Wang Dajun, Fan Jianwen, Cheng Hongbo, Lei K..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Yantai Defeng Prec Sheet Metal Co Ltd and Yantai Defeng Metal Products Proc Co Ltd have filed a patent application for Steel Plate Cutting Device Convenient to Position. This invention was developed by Jiang Fengxiang, Li Jie, Xu Haijiang and Song De.
The patent application number is CN202510517604 2025042..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Road & Bridge International and China Communication North Road & Bridge have been granted a patent for Steel Arch Positioning Fixture. Ma Yifu, Han Jiquan and Chen Chong developed the invention.
The patent application number is CN202422865033U 20241125. The patent publication number is CN223344053 (U). Int..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Henan Angang Zezhong Metallurgical Design Co Ltd, Anyang Iron & Steel Group and Henan Iron & Steel Group Co Ltd have been awarded a patent for Automatic Rotary Material Distributing Device. This invention was developed by Zhang Zhe, Rong Zhanyi, Duan Ruiping, Rao Ruirui, Zhao Haishun, Zhai Junwen and Xu Qing...
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Beijing Guowang Fuda Science & Tech Development Co Ltd and Central Iron & Steel Research Institute have applied Chinese patent for Weathering Resistant Steel, Preparation Method Thereof and Weather Resistant Bolt. Hou Qiang, Li Fenghui, Gao Bo, Li Zhaodong, Bai Jiantao, Xing Lanjun and Li Guang developed it.
..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS have sought patent for Smelting Method of Ultralow-manganese Industrial Pure Iron. This invention was developed by Zu Gang, Pan Hongwei, Lu Boxun, Shan Qinglin, Meng Qingyong, Wu Xiaoyang, Zhang Wenxiang, Pang Xiaokun and Yang Jintao.
..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Henan Ruishi Superhard New Mat Co Ltd and Henan Xinmiao Yuanda New Energy Tech Co Ltd have sought patent for Steel Bar Shearing Device. This invention was developed by Yang Haoyan, Tang Chuanhong, Zhang Hongxun, Xu Qi'ao, Liu Jia, Wu Zeqiang, Wang Guangbin and Zhi Chengyang.
The patent application number i..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Tianjin Chenqing Metal Products Co Ltd and Tianjin Chengjian University have sought patent for Bridge Steel Surface Anti-corrosion Treatment Process. This invention was developed by Meng Qingling, Han Jinliang and Zhang Heyi.
The patent application number is CN202510510443 20250423. The patent publication ..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Foshan Shibo Building Materials Tech Co Ltd patent application for Raw Material Cutting Device for Steel Structural Part Machining. Liu Xi, Wang Shijun and Ren Haixia developed the invention.
The patent application number is CN202510514524 20250423. ..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Jiangsu Ruige High Alloy Mat Co Ltd has submitted a patent application for Grinding Device for High-speed Steel. This invention was developed by Wu Xinghua, Liu Ming, Wu Yuru, Wang Ruifeng and Zhou Longshan.
The patent application number is CN202510342489 20250321. The patent publication number is CN120023..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released Qingdao Jiahexin Steel Co Ltd patent application for Flat Steel Machining, Cutting and Trimming Integrated Equipment. This invention was developed by Zhang Hegong and Zhao Yuanyuan.
The patent application number is CN202510324050 20250319. The patent..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Hebei Hongyuante Steel Pipe Group Co Ltd has filed a patent application for Large-diameter Stainless Steel Elbow Welding Turnover Device and Method. This invention was developed by Jia Yunfei and Tian Jingqi.
The patent application number is CN202510227465 20250227. The patent publication number is CN12002..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published Jiangsu Qicai New Building Mat Co Ltd patent application for Building Steel Bar Welding Device. The invention was developed by Jiao Lejia, Li Guohong, Wang Yiru, Ji Chunhua and Jiao Xiaojun.
The patent application number is CN202510454288 20250411. ..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Panzhihua Iron & Steel Research Institute, Pangang Group and Southwest Jiaotong University patent application for Method for Reducing Abrasion Rate of Softening Area of Flash Welding Joint of Steel Rail. Lu Xin, Bai Wei, Wang Xiaoqiang and Xu Feixiang d..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Baogang Northwest Entrepreneurship Construction Co Ltd has submitted a patent application for Rare Earth Steel Structure Welding Device and Method. This invention was developed by Li Guijun, Yang Weifeng, Wang Ping, Hou Yongbing, Jin Yongfei, Shi Jungang, Ma Kui and Dong Yuanque.
The patent application num..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published Bazhou Dongyi Metal Products Co Ltd patent application for Hydraulic Centering Guide Device of Strip Steel Slitting Unit. The invention was developed by Wu Rongjie, Li Juan, Wu Xiaolei, Zhao Yuhan, Kang Le and Li Dong.
The patent application number ..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Hebei Hongyuante Steel Pipe Group Co Ltd patent application for Stainless Steel Elbow Tee Joint Cutting Equipment Facilitating Rapid Clamping. Jia Yunfei and Tian Jingqi developed the invention.
The patent application number is CN202510352693 2025032..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Wanzai Shuanglong Steel Structure Co Ltd has submitted a patent application for Intelligent Steel Structure Precise Blanking Platform. This invention was developed by Li Yonglai and Bao Xiaolei.
The patent application number is CN202510194640 20250221. The patent publication number is CN120023378 (A). Inte..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published Universal Wire Rope Co Ltd patent application for Automatic Cut-off Cutting Equipment for Steel Wire Rope Production. The invention was developed by Yuan Zhe, Wu Pingan, Luo Bin and Zhou Yao.
The patent application number is CN202510434418 20250408...
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Jiangsu Yonggang Group and Jiangsu Lianfeng Energy Equipment patent application for Low-cost Shaft Lever Type Non-conditioned Steel Rolling Method. Xue Weijiang, Lei Sanxiang, Chen Hao, Long Kaixi and Zhu Aihua developed the invention.
The patent app..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Suzhou Guangcai Steel Silo Co Ltd has received a patent for Circulation Structure in Steel Silo. This invention was developed by Li Guosong and Yi Shuyun.
The patent application number is CN202422884971U 20241126. The patent publication number is CN223364616 (U). International Patent Classification code is..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Jiangsu Weijinmai Tech Co Ltd has applied Chinese patent for Electroplated Steel Strip Pretreatment Oil-water Separation and Recovery Method and Device. Wang Qiumei, Zhao Zhihuo, Cui Hongsheng and Guo Tianzhu developed it.
The patent application number is CN202510129002 20250205. The patent publication num..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received MCC Baosteel Technology Services patent application for Automatic Winding Device for Ship Unloader Steel Wire Rope. Liu Dong, Dong Hui, Duan Wenming, Liu Hai and Wang Xinghua developed the invention.
The patent application number is CN202311534319 20..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Beijing Jinheyi Tech Development Co Ltd has submitted a patent application for Chamfering Machine for Producing Copper-clad Steel Grounding Rod. Wang Wei developed the invention.
The patent application number is CN202311532555 20231117. The patent publication number is CN120019901 (A). International Patent..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Laiwu Steel Group, Yinshan Section Steel patent application for Method for Optimizing Shape of Quenched Steel Plate, Electronic Equipment Comprising Method and Computer Readable Storage Medium. Son Jung Wook, Qin Gang, Liu Jungang, Feng Wenyi, Tan Weiyu..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS patent application for Method for Judging Dry Dedusting Gun Flying Condition. Zhang Yao, Zhang Chaofa, Sun Qiaomei, Zhang Wanqing, Zhang Wenxiang, Liu Xiaohui, Yue Shuai, Zhao Wei..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Wuhu Port Co Ltd patent application for Improved Steel Structure Rail Sweeping Cleaning Device. Huang Zhixiang, Ding Feng, Xu Xiaoqiang and Huang Yejun developed the invention.
The patent application number is CN202311554372 20231117. The patent publ..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Haiyan Shangjia Hardware Co Ltd has received a patent for High-strength Stainless Steel Self-tapping Composite Screw. This invention was developed by Zhu Jianlin.
The patent application number is CN202422802827U 20241118. The patent publication number is CN223344410 (U). International Patent Classification..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Jiangmao Metal Ind Co Ltd for Die Steel with Positioning Splicing Structure. Yu Hanshan developed the invention.
The patent application number is CN202422869059U 20241125. The patent publication number is CN223344382 (U). Internati..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Yunnan Longyuan Line Equipment Co Ltd has received a patent for Angle Steel Qualification Measuring Table for Iron Tower. This invention was developed by Pan Guilong, Li Wu, Li Yan, Zhu Jiazhuang, Pan Guiqiong, Yang Guangming and Meng Xiaoling.
The patent application number is CN202423282112U 20241230. The..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Yangjiang Alloy Mat Laboratory has submitted a patent application for Method and Device for Extracting Carbides in Martensitic Stainless Steel. Ti Chang, Zhou Lujun and Yuan Shengfu developed the invention.
The patent application number is CN202510196996 20250221. The patent publication number is CN1200281..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Jiangsu Tianyou Assembly Building Tech Co Ltd has been granted a patent for Steel Structure Support with Auxiliary Support. Yu Xiuping developed the invention.
The patent application number is CN202422784348U 20241115. The patent publication number is CN223343756 (U). International Patent Classification co..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Zhongyi Hanhe Jiangsu Construction Co Ltd has been awarded a patent for Steel Structure Reinforcing Assembly. This invention was developed by Xue Bei, Liu Yang, Zhao Quanmin, Kuai Hongwu and Wang Jicong.
The patent application number is CN202422818425U 20241119. The patent publication number is CN223343750..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has awarded a patent to Zhongtian Transp Construction Investment Group Co Ltd for Concrete Guardrail Steel Mould Edge Protection Device. Li Kai, Zhang Dong, Li Guang, Zhang Gaobang, Hou Qian, Wang Hongwu and Li Jun developed the invention.
The patent application ..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Chinese Patent for Guide-in Device of Assembly Type Steel Column Foundation has been issued to Gaoqing County Housing and Urban Rural Construction Security Service Center. This invention was developed by Lyu Qingchun.
The patent application number is CN202422614987U 20241029. The patent publication number ..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Hengyang Valin Steel Tube and East China University of Science and Technology have secured a patent on Threaded Joint for Oil Casing. Hu Zhili, Zhuo Zhao, Peng Yang, Zhou Xuan, Li Xiaobing, Liu Ronghua, Wu Dan, Zhang Chuigui, Li Jianliang, Zhou Zhengping, Gao Lianxin, Cai Huan, Chen Chundan and Liu Gongwei de..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Suqian Yanhongrui Steel Structure Parts Mfg Co Ltd has been awarded a patent for Steel Structure Folding Hanging Cage. This invention was developed by Guo Yanjun.
The patent application number is CN202422647292U 20241031. The patent publication number is CN223343652 (U). International Patent Classification..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Shanghai Tonghui Construction Eng Co Ltd has been granted a patent for Temporary Hanging Mechanism for Steel Structure Cross Beam. This invention was developed by Liu Jingcheng and Fei Zhihui.
The patent application number is CN202422659776U 20241031. The patent publication number is CN223343651 (U). Inter..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Liaoning Hualin Construction and Installation Eng Co Ltd has secured a patent on Reinforced Steel Structure Platform. Ai Jian and Yu Xianguo developed the invention.
The patent application number is CN202422425040U 20241009. The patent publication number is CN223343643 (U). International Patent Classificat..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Fujian Hongchuang Xingye Construction Invest Development Co Ltd has been granted a patent for Building Steel Structure Keel Connecting Structure. This invention was developed by You Baolin and You Biao.
The patent application number is CN202422339722U 20240925. The patent publication number is CN223343608 ..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Guangdong Pingtanshi Environmental Prot Material Co Ltd has obtained a patent for waterproof structure for gutter and lap joint of color steel plate. This invention was developed by Chen Zhixiang.
The patent application number is CN202422742010U 20241111. The patent publication number is CN223343573 (U). I..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has awarded a patent to Jingzhou Urban Planning & Design Institute for Steel Bar Joint Three-dimensional Stable Structure. Wu Lei and Wu Bo developed the invention.
The patent application number is CN202422688179U 20241105. The patent publication number is CN2233..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Wuhan Fuxing Seiko Oula Green Building Tech Co Ltd has secured a patent on Combined Steel Beam with Reinforced Joints. Zhu Fuxin developed the invention.
The patent application number is CN202422761460U 20241113. The patent publication number is CN223343555 (U). International Patent Classification code is ..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has awarded a patent to Chaozhou Branch of Zhongke Kehang Eng Design Co Ltd for Building Frame Connecting Piece of Steel Structure. Chen Lili and Li Longke developed the invention.
The patent application number is CN20242277351U 20240827. The patent publication n..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Yongyi Cast Pipes Co Ltd for Orthogonal Connection Structure for Steel Inhaul Cables. Fu Desheng developed the invention.
The patent application number is CN202422813913U 20241119. The patent publication number is CN223343446 (U). ..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has awarded a patent to Jinan Yongfeng Construction Eng Co Ltd for Assembly Type I-shaped Steel Structure Column Foot Mounting Structure. Feng Baozheng, Wang Genzhu and Wang Yuanhang developed the invention.
The patent application number is CN202422767019U 202411..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Ningbo Urban Construction Design Institute Co Ltd has secured a patent on Key Node Structure of Extra-large-span Vertical Turning Steel Truss. Ye Xiaogang, Zheng Xinghua and Yue Jingyang developed the invention.
The patent application number is CN202422827552U 20241120. The patent publication number is CN2..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has awarded a patent to Suzhou Suke Energy Tech Co Ltd for Steel Structure Bearing Frame Convenient to Install on Site. Tang Tao, Luo Hao and Xu Zhen developed the invention.
The patent application number is CN202422818485U 20241119. The patent publication number..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Jiangsu Baodi Pipe Ind Co Ltd has applied Chinese patent for Steel Fiber Strip Lined Stainless Steel Composite Pipe, Forming Composite Production Line and Working Method of Forming Composite Production Line. Zhang Hongshuai, Gu Guowei, Gao Junjie and Lu Yan developed it.
The patent application number is CN..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Wuhan Iron and Steel has sought patent for Hot Galvanizing Air Knife Lip Cleaning System and Method. This invention was developed by Wang Yi, Du Rong, Wang Jie, Wang Lu, Liu Ao, Ge Lei, Dai Xinmin and Zhong Si.
The patent application number is CN202510232627 20250228. The patent publication number is CN120..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published Henan Luanlu Expressway Construction Co Ltd and Henan Jiaoyuan Engineering Tech Group Co Ltd patent application for High-corrosion-resistance High-toughness Weathering-resistant Steel and Preparation Method Thereof. The invention was developed by Wang ..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published Bengang Steel Plates patent application for 980MPa-grade Hot-dip Galvanized Quenched Partition Steel Capable of Improving Surface Precipitation Defect and Preparation Method of 980MPa-grade Hot-dip Galvanized Quenched Partition Steel. The invention was..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Hunan Valin Xiangtan Iron & Steel has filed a patent application for Production Method of Bearing Steel Wire Rod for Rolling Body with Long Cycle Fatigue Life. This invention was developed by Zhu Jiancheng, Pan Xiquan, Li Zhimin, Liu Qing, Luo Xiao, Luo Jingxian, Yuan Lin, Xiao Dong, Wang Xuji and Chen Jun.
..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Guo Guofu has secured a patent on Enhanced Portable Cross Arm Special for Equipment Installation. Guo Guofu developed the invention.
The patent application number is CN202422940534U 20241129. The patent publication number is CN223344881 (U). International Patent Classification codes are F16L3/10 and F16L3/..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Hebei Jituo Heavy Ind Co Ltd has obtained a patent for stretching mechanism for weathering steel weld joint test. This invention was developed by Li Wenpeng.
The patent application number is CN202422562529U 20241023. The patent publication number is CN223361945 (U). International Patent Classification code..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Chinese Patent for Phosphorus Washing System for Steel has been issued to Jiashan Puxi Precision Tech Co Ltd. This invention was developed by Yu Yongding, Zhong Yawen, Tian Lingli and Han Hongqun.
The patent application number is CN202422547694U 20241022. The patent publication number is CN223342830 (U). I..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Qingdao Mingchu Ind and Trade Co Ltd has secured a patent on Anti-corrosion Structure of Angle Steel. Shao Changchuan developed the invention.
The patent application number is CN202422594071U 20241028. The patent publication number is CN223342824 (U). International Patent Classification code is C23F13/06. ..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Nantong Jiangqinmei Metal Product Co Ltd has been awarded a patent for Steel Strip Heat Treatment Feeding Device. This invention was developed by Zhang Jianchao, Shi Shanbing and Chen-ye Yudong.
The patent application number is CN202422588915U 20241025. The patent publication number is CN223342773 (U). Int..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has awarded a patent to Tianjin Aolin for Novel Steel Wire Rope Ball Structure. Shi Yudong and Gao Aidong developed the invention.
The patent application number is CN20242353729U 20241211. The patent publication number is CN223344580 (U). International Patent Cla..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Jiangsu Huajian Construction has received a patent for Telescopic Square Steel Tube Edge Protection Device. This invention was developed by Shen Zhujun, Zhou Qitai, Liu Cheng, Xie Junrong and Zhai Jiankai.
The patent application number is CN202422816213U 20241119. The patent publication number is CN223343739..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Taixing First Construction Group has been granted a patent for Embedded Steel Bar Positioning Device. Hu Binli, Xiong Xiaodong, Chang Jianwei, Chen Ji, Chen Yaming and Li Dan developed the invention.
The patent application number is CN202422798638U 20241118. The patent publication number is CN223343726 (U). ..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Chinese Patent for Steel Bar Positioning Device for Civil Engineering has been issued to CITIC Construction. This invention was developed by Ma Chunsuo, Li Yong, Hu Jing and Wang Zezhou.
The patent application number is CN202422489209U 20241015. The patent publication number is CN223343705 (U). International..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Zhejiang Ziwei Construction Group has submitted a patent application for Auxiliary Carrying Device for Assembling Reinforcing Steel Bars. This invention was developed by Ni Junyu, Chai Jun, Chen Qiaoyan, Chen Yuchu and Lu Xiaodong.
The patent application number is CN202510286673 20250312. The patent publicat..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China MCC5 Group Corporation patent application for Steel Polishing Device for Constructional Engineering and Using Method of Steel Polishing Device. The invention was developed by Xu Liang, Yang Gang and Ma Yu.
The patent application number is CN20..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Shanxi Sijian Group patent application for Steel Bar Rust Removal Box. The invention was developed by Zhang Dongbo, Zhang Zhili, Lu Xufeng, Han Yong and Guo Xuemei.
The patent application number is CN202510509993 20250423. The patent publication..
Steel
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Changsha Sanyuan Steel Structure has submitted a patent application for Welding Support for Steel Structure Net Rack Machining. This invention was developed by Li Qingshan.
The patent application number is CN202510456829 20250412. The patent publication number is CN120023575 (A). International Patent Classif..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 17 -- ZCCC Road & Bridge Construction and Zhejiang Communications Construction Group have secured a patent on Sectional Type Bent Cap Steel Reinforcement Framework Splicing End Main Reinforcement Positioning Frame. Gong Qiuping, Wang Zhiyi, Shuai Shichao, Xu Jianguo, Shan Wenxi, Du Weikang, Tian Guoxun, Huang Mingq..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Zhejiang Jubaoduo Industry and Trade has received a patent for Easily-opened Heat Insulation Ventilation Steel Door. This invention was developed by Lyu Haiting.
The patent application number is CN202421923245U 20240809. The patent publication number is CN223343898 (U). International Patent Classification ..
Steel
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Sinohydro Engineering Bureau 5 has been granted a patent for Anti-scouring Reinforcing Device for Steel Trestle. Chen Xi, Fan Peng, Huang Zhe, Zheng Wenquan, Chen Xiaorui, Yan Junwei, Du Bo and Gao Yanming developed the invention.
The patent application number is CN202422820159U 20241119. The patent publicat..
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