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Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Jinhua Hefa Science and Tech Co Ltd has obtained a patent for rigidity valve with magnetic steel. This invention was developed by Xiao Xiangde, Zhang Xiaoqiang, Wu Bin, Zhao Zhenqiang, Zhang Hongwei and Jin Huimei.
The patent application number is CN202422699570U 20241106. The patent publication number is ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Changzhou Kaiyuhe Sunshade Tech Co Ltd for Steel Wire Guiding Windproof Roller Shutter. Ding Xuefeng and Chen Jianhong developed the invention.
The patent application number is CN202422448151U 20241010. The patent publication number is CN2..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Chinese Patent for Simple Steel Wire Tightness Adjusting Structure has been issued to Foshan Meifumanke Hardware Products Co Ltd. This invention was developed by Li Jinfeng and Luo Yonghong.
The patent application number is CN202422461569U 20241012. The patent publication number is CN223293566 (U). Interna..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Wuhai Highway Eng Co Ltd for Steel Bar Straight Thread Sleeve. Kang Tai, Zhao Hui, Fan Jing, Zhang Peng, Li Xinting, Li Yuxiong, Pan Yue and Hu Yanting developed the invention.
The patent application number is CN202422496955U 20241016. The..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Jiyuan Zhongyuan Tool And Mould Steel Co Ltd for Adding Device for Waste Steel Smelting. Li Suiqun, Wang Hongjun and Xiong Changju developed the invention.
The patent application number is CN202422541937U 20241021. The patent publication n..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Jiangxi Changkun Steel Structure Co Ltd has received a patent for Stainless Steel Well Lid for Municipal Road. This invention was developed by Ao Guohua, Gong Xunlin, Tu Qiangqiang, Ao Zhigui, Zhou Kuiliang and Liao Guangxing.
The patent application number is CN202422558863U 20241023. The patent publicatio..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Beijing Huawang Tech Co Ltd for Novel Pit Foundation Steel Cylinder Type Foundation of Wind Driven Generator Supporting Type Composite Tower. Wang Jia developed the invention.
The patent application number is CN202422254360U 20240914. The ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Guizhou Steel Rope Co Ltd has been awarded a patent for Steel Wire Rope Pressing Rigging Length Control Device. This invention was developed by Luo Zhian, Lu Chong, Li Tingqiang, Zhou Zhongdong, Bai Yongke, Hu Jin, Xiong Jingjing, Xia Pingjun, Lei Yin, Li Weiting, Chen Jiang and Luo Wen.
The patent applica..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Guizhou Steel Rope Co Ltd has secured a patent on Cable Strand Steel Wire Positioning Device. Lu Chong, Xia Pingjun, Xiong Jingjing, Bai Yongke and Lei Yin developed the invention.
The patent application number is CN202422426209U 20241009. The patent publication number is CN223292848 (U). International Pat..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Hebei Zhangxuan High Tech Technology patent application for Electrolytic Phosphating Solution and Phosphating Process for High-carbon Steel Wire Rod for Wire Drawing. The invention was developed by Wang Hongbin, Wang Haibin, Di Zengwen, Jia Jianping, F..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Anhui Orioc Tech Co Ltd patent application for Elevator Steel Wire Rope Maintenance Device. The invention was developed by Xu Li, Wu Wei and Niu Yonghong.
The patent application number is CN202510219403 20250226. The patent publication number is CN1..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Changsha University of Science and Technology has submitted a patent application for Wear-resistant and Corrosion-resistant Stainless Steel Powder-cored Wire as Well as Cladding Layer and Application Thereof. This invention was developed by Tong Yonggang, Xiong Jianda, Hu Yongle, Jian Huai'an, Wu Pengfei, Qi ..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Huazhong University of Science and Technology has submitted a patent application for Steel-copper Multi-material Topological Optimization Radiator and Manufacturing Method Thereof. Wen Shifeng, Dai Xianglong, Zhou Yan, Wang Xiaoqiang, Li Xue, Li Yi, Xie Zhirong, Tao Yakun and Shi Yusheng developed the inventi..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Jiangsu Wanheng New Material Tech Co Ltd has submitted a patent application for Precision Casting Process of Stainless Steel Impeller for Nuclear Power. Cao Qiao, Yang Jian, Teng Zhengnan, Zhang Run, Li Liang and Ding Zhi developed the invention.
The patent application number is CN202510250470 20250304. Th..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Baosteel Group Nantong Wire Products Co Ltd has filed a patent application for Steel Wire Production Material Guiding Structure. This invention was developed by Zhang Jinjin, Zhu Yu, Shen Shaojun, Geng Jianhui and Cao Yanglong.
The patent application number is CN202510544510 20250428. The patent publicatio..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received Baosteel Group Nantong Wire Products Co Ltd patent application for Wire Drawing Die for Steel Wire Production. Geng Jianhui, Shen Shaojun, Ji Haifeng, Yang Kun and Fan Sailin developed the invention.
The patent application number is CN202510544545 20..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Chengde Jianlong Special Steel patent application for Pierced Billet Size Abnormity Analysis Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Liu Guodong and Li Songyuan.
The patent application number is CN2..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Henan Angang Group Wuyang Mining Co Ltd; Anyang Iron & Steel Group for Device for Reducing Friction Force of Steel Wire Rope. Lyu Hongbin, Miao Hua, Qiu Hexiang, Hu Bin, Zhao Wenbing, Wang Ge, Liu Mingjie, Wang Donglai, Zhang Ke, Hu Qiyuan, Z..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Xinghua Guoyun Stainless Steel Products Co Ltd for Rotary Stainless Steel Bar. Zhang Wenhui and Lu Xiuguo developed the invention.
The patent application number is CN202422340543U 20240925. The patent publication number is CN223294053 (U)...
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Lianyungang Tongda Tech Co Ltd has been granted a patent for Plastic Steel Window Easy to Push and Pull and Good in Sealing Effect. This invention was developed by Qian Yujun, Bai Yang, Xu Chenxi and Wu Kai.
The patent application number is CN202422360404U 20240927. The patent publication number is CN22329..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Jingjiang Xiyingmen Mfg Co Ltd has received a patent for Colored Steel Vertical Rotating Window Convenient to Clean. This invention was developed by Gu Jiangbiao.
The patent application number is CN202422710255U 20241107. The patent publication number is CN223293585 (U). International Patent Classification..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Chinese Patent for Steel Structure Supporting Device has been issued to Sapu Heavy Ind Hubei Co Ltd. This invention was developed by Xu Yi, Yuan Shuo, Li Guangquan and Duan Jinhu.
The patent application number is CN202422393990U 20240930. The patent publication number is CN223293444 (U). International Pate..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shanghai Pgs Metal Products Co Ltd has secured a patent on Cold Insulation Type Stainless Steel Water Tank. Zhi Xingzhan, Zhi Beizhan and Chen Hongjun developed the invention.
The patent application number is CN202422746241U 20241112. The patent publication number is CN223293113 (U). International Patent C..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Hebei Qiangning Water Conservancy Machinery Co Ltd has been granted a patent for Arc-shaped Hydraulic Lifting Steel Gate Capable of Adjusting Water Level. Han Xianning, Han Zhongjian and Qiu Shengkun developed the invention.
The patent application number is CN202422414762U 20241008. The patent publication ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Zhejiang Guoteng Construction Group Co Ltd has been granted a patent for Auxiliary Device for Assembling and Positioning Super-long and Super-wide Prefabricated Steel Box Girder. This invention was developed by Zou Shengquan, Wu Hanjie, Zhou Yadong, Zhao Rongzheng, Chen Fangjun and Liu Jinming.
The patent ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Xinjiang Zhongxin Railway Construction Co Ltd; Xinjiang Communications Construction Group for Lifting Type Steel Trestle. Wang Yajun, Liu Renming, Ma Yao, Zhou Qin, Li Lingfang, Wang Chen, Wei Ye and Zhao Xiaoqian developed the invention.
..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Wuxi Asc Low Temperature Tech Co Ltd has obtained a patent for continuous ultralow-temperature freezing equipment for blade or steel strip. This invention was developed by Zhao Honglin.
The patent application number is CN202421708191U 20240718. The patent publication number is CN223292589 (U). Internationa..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shandong Gangyi Arch Design Co Ltd has submitted a patent application for Steel Structural Member Mounting Structure. This invention was developed by Wang Wenxun, Wang Lei, Jiang Kening, Li Hongjun, Xia Weiqing, Cao Xiuyun, Sui Hairong and Wang Yingjie.
The patent application number is CN202510255444 20250..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released The Fourth Eng Co Ltd Of China Raiway First Group patent application for Large-span Steel Truss Girder Accurate Girder Falling Method and System Based on Stress Monitoring. This invention was developed by Feng Miao, Li Xiaoguang, Bai Dongliang, Ma Yunfe..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Henan Angang Zhoukou Iron And Steel Co Ltd, Anyang Iron & Steel, Henan Iron & Steel Group Co Ltd and Anyang Iron & Steel Group patent application for Method for Producing 2311 Steel Plate Through Low Compression Ratio Process. The invention was develop..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Kunshan Keruide Mould Tech Co Ltd has applied Chinese patent for Heat Treatment Process Capable of Improving Toughness of Die Steel. Zhong Lantao, Chen Jian and Zhang Xiaoyun developed it.
The patent application number is CN20251083047 20250120. The patent publication number is CN120082700 (A). Internation..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Jp Steel Plantech Co patent application for Device for Determining Additional Loading Time, Melting Facility, and Method for Determining Additional Loading Time. The invention was developed by Bu Xianhui, Tanio Ken and Hamada Naohiro.
The patent app..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Bazhou Dongyi Metal Products Co Ltd has applied Chinese patent for Strip Steel Splitting Combined Machining Device. Li Dong, Kang Le, Wu Rongjie, Li Juan, Wu Xiaolei and Zhao Yuhan developed it.
The patent application number is CN202510447977 20250410. The patent publication number is CN120079938 (A). Inte..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Shanxi Shengtaiyuan Special Material Tech Co Ltd patent application for Metallographic Specimen Cutting Device for Steel. The invention was developed by Liu Tao, Lu Ruxiang and Zhang Zhizhong.
The patent application number is CN202510573993 20250506..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Nantong Puchuang Medical Tech Co Ltd patent application for Stainless Steel Microwire Straightening and Cutting Equipment. This invention was developed by Xu Pei.
The patent application number is CN202510421937 20250407. The patent publication number..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Baowu Special Metallurgy and Baoshan Iron & Steel Patent Application for Method for Rolling Thin-gauge Ultra-wide TC4 Titanium Alloy Plate Through One Heating Number. This invention was developed by Chu Shuangjie, Chen Lin, Liang Gaofei, Ji Bo and Zhang..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Zhejiang Linnai Fluid Tech Co Ltd has secured a patent on Stainless Steel 90-degree Elbow Joint. Lin Long developed the invention.
The patent application number is CN202422917626U 20241128. The patent publication number is CN223294484 (U). International Patent Classification codes are F16L43/02 and F16L57/..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Jiangyin Tiande Electromagnetic Shielding Equipment Co Ltd has received a patent for Air Waveguide for Compressed Air on Shielding Steel Plate. This invention was developed by Shi Lei and Liu Bingnan.
The patent application number is CN202422931753U 20241129. The patent publication number is CN223294427 (U..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Chinese Patent for Torsion Device for Processing Hot-rolled Ribbed Steel Bars has been issued to Hebei Ganggu Iot Tech Co Ltd. This invention was developed by An Weichun, Zhang Fengting and Cai Xiaohua.
The patent application number is CN202422402007U 20240930. The patent publication number is CN223295821 ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- CCCC Xi'an Road Construction Machinery Co Ltd has been granted a patent for Steel Formwork Lining Trolley. Li Qi, Wang Teng, Pu Lifeng, Yang Junmin, Chen Lijun, Zhang Han, Fang Tao and Zhang Rui developed the invention.
The patent application number is CN202422764270U 20241113. The patent publication numbe..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Chinese Patent for Wall Crack Repairing and Reinforcing Steel Structure has been issued to Guangdong Dongrong Construction Eng Co Ltd. This invention was developed by Tan Dasheng, Chen Weixian and Huang Shuhuang.
The patent application number is CN202422649259U 20241031. The patent publication number is CN..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Hubei Lida Construction Eng Group Co Ltd has received a patent for Steel Structure Reinforcing Device. This invention was developed by Wen Chaoyin, Gao Shan, Guan Xiaobo, Wang Kai, Jiang Wei, Yang Min, Nie Ke and Yuan Min.
The patent application number is CN202422305231U 20240922. The patent publication nu..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Sichuan Shuchuan Construction Co Ltd has received a patent for Steel Structure Bracket. This invention was developed by Yang Bo, Liu Tao and Li Yi.
The patent application number is CN202422568273U 20241024. The patent publication number is CN223293181 (U). International Patent Classification codes are E04B..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Zhejiang Yonggang Construction Co Ltd has been granted a patent for Building Steel Structure with Reinforced Joint. He Qing, Hu Jiajun and Li Li developed the invention.
The patent application number is CN202422290081U 20240919. The patent publication number is CN223293179 (U). International Patent Classif..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Sichuan Shuchuan Construction Co Ltd for Steel Structure Convenient to Assemble. Yang Bo, Liu Tao and Li Yi developed the invention.
The patent application number is CN202422462432U 20241012. The patent publication number is CN223293172 (U..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Sichuan Shuchuan Construction Co Ltd has been granted a patent for Anti-seismic Steel Structure. Zhu Xuanchen, Yang Bo, Yang Jiang, Yuan Chenggen and Wu Qiaolin developed the invention.
The patent application number is CN202422748210U 20241112. The patent publication number is CN223293168 (U). Internationa..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Sichuan Shuchuan Construction Co Ltd for Steel Structure Splicing Mechanism. Zhu Xuanchen, Yang Bo, Yang Jiang, Yuan Chenggen and Wu Qiaolin developed the invention.
The patent application number is CN202422595179U 20241028. The patent pub..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Sichuan Shuchuan Construction Co Ltd has been granted a patent for Steel Structure Beam. Yang Bo, Liu Tao and Li Yi developed the invention.
The patent application number is CN202422517641U 20241018. The patent publication number is CN223293166 (U). International Patent Classification codes are E04B1/24, E..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Guangdong Provincial Architectural Design & Res Institute Group Co Ltd has been granted a patent for Hinge Joint for Steel Beam Connection. This invention was developed by Luo Chiyu, Fan Xiaozhou, Zhong Zhiwei, Li Guobin, Xu Daming, Chi Jingming, Tan Xiayong, Liu Shitao, Sun Tuoyu, Zhang Jianshao and Lin Zhih..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shandong Zhonggong Construction Co Ltd has been granted a patent for Prefabricated Reinforced Type Steel Beam Column Joint. This invention was developed by Cui Tianzhu.
The patent application number is CN202422644765U 20241031. The patent publication number is CN223293158 (U). International Patent Classifi..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Liaoning Hualin Construction And Installation Eng Co Ltd has obtained a patent for steel structure plant. This invention was developed by Huang Lamei.
The patent application number is CN202422341156U 20240925. The patent publication number is CN223293155 (U). International Patent Classification codes are E..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Polygate Gases Inc has obtained a patent for steel cylinder moisture drying treatment device. This invention was developed by Luo Bin, Li Zhihui, Xu Hua and Cao Jiahao.
The patent application number is CN202422551922U 20241022. The patent publication number is CN223295156 (U). International Patent Classifi..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received Ganzhou Zhongjin High Energy Battery Mat Co Ltd patent application for Double-sided Burr Nickel-plated Steel Strip and Preparation Method Thereof. Hu Changjun, Deng Guoliang and Wei Huming developed the invention.
The patent application number is CN2..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shifang Xingong Metal Mat Co Ltd has submitted a patent application for Corrosion-resistant Cold Work Die Steel and Preparation Method Thereof. Xiang Jiasheng, Xiang Huahong, Zhou Chengyan and Zhou Lejun developed the invention.
The patent application number is CN202510497552 20250421. The patent publicati..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Guangxi Shengchanglong New Mat Co Ltd has sought patent for High-diamagnetic Stainless Steel Formula and Preparation Method Thereof. This invention was developed by Tian Chun, Bin Yuejing, Wu Qinghai, Zeng Yongmou, Deng Sheng, Shen Wei and Peng Zhijun.
The patent application number is CN202510291274 202503..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Baosteel Desheng Stainless Steel Co Ltd has submitted a patent application for High-corrosion-resistance Stainless Steel for Vehicles and Preparation Process of High-corrosion-resistance Stainless Steel. Huang Junxia, Bi Hongyun, Li Shi, Li Kaiwen, Wei Xiang, Qiao Honglin, Chang E and Xiao Min developed the i..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received Guangdong Yangshan United Prec Manufacturing Co Ltd patent application for Casting Method of Low-alloy High-toughness Carbon Steel Valve. Song Jiguang, He Junhua, Liu Ruixing, Kong Dejie, Yan Lin and Tang Dongshan developed the invention.
The patent ..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Jiangsu Zhongxu Cold Drawn Steel Co Ltd patent application for Surface Layer Polishing Mechanism for Cold-drawn Steel Body. This invention was developed by Huang Qiuxu.
The patent application number is CN202510559186 20250430. The patent publication ..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Jiangsu Jianghai Hangxiao Green Building Tech Co Ltd has applied Chinese patent for Drilling Device for Steel Structural Member Machining. Han Fengqin, Yu Xingcheng, Zhou Yan, Xu Jian and Ruan Yunfei developed it.
The patent application number is CN202510581805 20250507. The patent publication number is CN..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Xingde Intelligent Tech Taizhou Co Ltd has sought patent for Special Manufacturing Equipment for Door-shaped Steel Hinges of Automobiles. This invention was developed by Wang Jianhua.
The patent application number is CN202510380077 20250328. The patent publication number is CN120080156 (A). International P..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Eagle Metalware Kunshan Co Ltd has filed a patent application for Forming Process for Stainless Steel Flat Explosion. This invention was developed by Liu Chaojun and Zhou Dingpeng.
The patent application number is CN202411993159 20241231. The patent publication number is CN120080114 (A). International Pate..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Tianjin Fumaoshun Metal Products Co Ltd patent application for Welding Device for Steel Structure Profile Machining and Welding Method Thereof. The invention was developed by Zhou Wei.
The patent application number is CN202510234461 20250228. The pa..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Wenshui Tongda Eng Equipment Co Ltd patent application for Cutting Device for Steel Formwork Machining. The invention was developed by Zhang Jiachun, Zhang Yuhui, Zhang Rui and Han Tianlong.
The patent application number is CN202510565775 20250430. ..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Changsha Lianli Ind Co Ltd patent application for Automatic Welding Robot for Steel Structural Parts. This invention was developed by Wang Wu, Tan Yifeng, Zou Weimin and Xiao Guoqing.
The patent application number is CN202510476539 20250416. The pate..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Xiangshui Juhe Metal Products Co Ltd patent application for Novel Lubricating and Cooling Device for Cold-rolled Stainless Steel Production. This invention was developed by Zhou Guozhong and Zhao Songlin.
The patent application number is CN2025102548..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Baomeite (Shanghai) Intelligent Engineering patent application for Magnetic Separation and Recycling Method of Sealing Sand for High-temperature Annealing of Steel Coil. This invention was developed by Shi Kailin, Fan Pengxu, Tian Heng and Xue Chenfei.
..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received Changda Building Tech Co Ltd patent application for Steel Structure Lacquering Device and Lacquering Method. Zhou Bo, Liu Dawei, Li Mengmeng and Zhang Xiaodong developed the invention.
The patent application number is CN202510585786 20250508. The pat..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received Shanxi Taigang Stainless Steel patent application for Efficient Membrane Cleaning Process. Bai Yunjun, Ning Yi, He Zhanchao and Yue Lu developed the invention.
The patent application number is CN202510208748 20250225. The patent publication number is..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received Shanxi Taigang Stainless Steel patent application for High-yield Ultrafiltration Process. Yue Lu, Ning Yi and He Zhanchao developed the invention.
The patent application number is CN202510208987 20250225. The patent publication number is CN120081463 ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shanghai Huafa Chuangsheng Real Estate has secured a patent on Embedded Channel Steel Back-jacking Structure for Basement. You Shuntao developed the invention.
The patent application number is CN202422108014U 20240828. The patent publication number is CN223293443 (U). International Patent Classification code..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Tianjin Iron & Steel Group has been awarded a patent for Hydraulic Striking Machine Replacing Device. This invention was developed by Duan Lihong, Feng Luyuan, Sun Zhiyong and Chai Cizhu.
The patent application number is CN202422669024U 20241031. The patent publication number is CN223292575 (U). Internationa..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Ningbo Amico Copper Valves Manufacturing has been granted a patent for Flange Connection Non-welding Stainless Steel Corrugated Compensator. Xiang Caiyong developed the invention.
The patent application number is CN202422946257U 20241202. The patent publication number is CN223294492 (U). International Patent..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Baoneng Fluid Machinery (Yuxi) has secured a patent on Steel Plant Air Feeder. Wu Jian, Chu Zhiqing, Wu Feng and Mao Mingzhou developed the invention.
The patent application number is CN202422288687U 20240919. The patent publication number is CN223293965 (U). International Patent Classification codes are F04..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Panzhihua Iron & Steel Research Institute, Pangang Group for Metal Plate Multi-angle Bending Device. Hu Xiao, Liu Ke, Wang Liangyun, Zheng Bangzhi, Wang Feilong and Zhou Leilei developed the invention.
The patent application number is CN2024..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Sinohydro Bureau 14 has obtained a patent for auxiliary steel strand tensioning rack. This invention was developed by Li Lingfeng, Liu Yajun, Hua Shikun, Duan Renrong, Li Dengcheng, Li Yongsheng, Shang Shuhao, Wang Yaoyi, Wu Jianlin, Zeng Qinghao, Li Yongfeng, Joo Yeon-hun, Peng Yan, Du Siying and Feng Chenya..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Weifang Changda Construction Group has been granted a patent for Auxiliary Mechanism for Binding Cast-in-place Shear Wall Reinforcing Steel Bars. This invention was developed by Zhao Lihua, Wang Jimeng, Sun Jiandong, Fan Wei, Li Zunjie, Han Hai, Li Xinpeng and Chen Anning.
The patent application number is CN..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Chinese Patent for Formwork Reinforcing and Water Stopping Steel Belt Structure Suitable for Wall Connecting Cylinder has been issued to Beijing Urban Construction Sixth Group. This invention was developed by Li Bin, Wang Gang, Chen Ken, Wu Yanming, Han Junwei, Fu Rui and Tan Anfu.
The patent application num..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Yin Guang Sha Group for Steel Structure Formwork Platform. Chen Zhenwen, Xia Zezhi, Wang Yefu, Peng Wei and Chan Tak Sum developed the invention.
The patent application number is CN20242278274U 20240827. The patent publication number is CN22..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shandong Zhongde Huixin Home Furnishing has been awarded a patent for Integrated Stainless Steel Water Tank. This invention was developed by Dong Baozhu, Dong Changliang and Han Yingchun.
The patent application number is CN202422457530U 20241011. The patent publication number is CN223293119 (U). Internationa..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Sinohydro Bureau 14 has been granted a patent for Simple Supporting Frame for Channel Steel Formwork. Liang Yan, Liu Xu, Xin Lichun, Zhang Yang, Li Jianwei, Yue Peng, Liu Jianbin, Zhou Pengfei and Tong Wenbo developed the invention.
The patent application number is CN202422887255U 20241126. The patent public..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Hohai University has obtained a patent for steel box girder fatigue crack reinforcing mechanism capable of increasing friction force. This invention was developed by Ji Bohai, Chen Boyang, Yuan Zhouzhiyuan and Tang Haoran.
The patent application number is CN202422590372U 20241025. The patent publication numb..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Fujian Provincial Institute of Architectural Design and Research for Novel Structure for Improving Anti-cracking Performance of Hogging Moment Area of Corrugated Steel Web Combined Box Girder. Wang Wenhui, Lin Weidong, Zheng Jinhuo, Lin Chi, ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Hengshui Yitong Pipe Industry for Arched Structure Formed by Combining Steel-concrete Arch Rings and Corrugated Steel Plates. Qi Junlei and Wu Zhiqiang developed the invention.
The patent application number is CN202422365015U 20240927. The p..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received Wuxi Communications Construction Engineering Group patent application for Bridge Steel Truss Mounting Method. Zhang Haibo, Deng Lijun, Wang Chunlan, Yin Jian, Wang Chao, Dong Hao, Xu Feilong, Wu Chunping, Li Decheng, Han Yue, Zhao Guoguo, Yu Yechen and ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- CCCC Second Harbour Engineering has sought patent for Quick Matching and Aligning Device for Torsion Type Steel Leaning Tower Sections and Mounting Method. This invention was developed by Peng Peng, Wang Rui, Wang Jie, Xu Yuanxiao, Cao Lijing, Deng Dong, Tang Junxiang, Chen Bin, Tian Xinjie and Zhang Jinrui.
..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Zhongtian Iron and Steel Group Huaian New Material has sought patent for One-step Rope Forming Process of Intensive Structural Steel Cord. This invention was developed by Li Changyong and Wang Aiping.
The patent application number is CN202510211657 20250225. The patent publication number is CN120083081 (A). ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received Panzhihua Iron & Steel Research Institute, Pangang Group patent application for Heat Treatment Method for Flash-welded Joint of High-carbon Pearlite Steel Rail. Bai Wei, Wang Xiaoqiang, Zhang Hengyi and Lu Xin developed the invention.
The patent applic..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Hunan Valin Xiangtan Iron & Steel has sought patent for Non-tempered Steel Production Process. This invention was developed by Yuan Lin, Zhang Qunhu, Chen Yang, Li Jiajun, He Feng, Pan Xiquan, Gao Qing, Luo Jingxian, Liu Jiwen and Yang Jianhua.
The patent application number is CN202510232232 20250228. The pa..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shanghai University has submitted a patent application for Denitrification Method of Electric Arc Furnace Smelting Direct Reduction Iron in Molten Steel in Molten Pool. This invention was developed by Chen Qihao, Zhu Kai and Wu Wenhe.
The patent application number is CN202510237378 20250302. The patent pub..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published POSCO patent application for Wire Rod for Steel Fiber, Steel Fiber for Concrete Reinforcement, and Method for Producing Same. The invention was developed by Yang Yubian, Kim Jae-hwan and Jeon Seong-yeol.
The patent application number is CN20238074177 ..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- JFE Steel has applied Chinese patent for Cladded Steel Sheet and Method for Producing Same. Yasuda Kyono and Shiotani Kazuhiko developed it.
The patent application number is CN20238073248 20231106. The patent publication number is CN120077156 (A). International Patent Classification codes are B21B1/22, C21D8..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Shanxi Construction Engineering Group has submitted a patent application for Steel Structure Sliding Mechanism. Ding Kun, Jin Qingjun, Su Jun, Zhao Jie, Cui Ming, Miao Lulu, Fei Zhengming, Liu Caiqing, Gao Yingbao, Shen Bin, Yang Shaochun, Lu Chunyang and Liu Chao developed the invention.
The patent applicat..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- POSCO has submitted a patent application for Floating Body for Photovoltaic Power Generation System and Photovoltaic Power Generation System. Moon Chang-ho, Li Qiwan, Kim Young-hwan and Jung Yong-gyun developed the invention.
The patent application number is CN20238074212 20230727. The patent publication num..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published JFE Steel patent application for Lapped Fillet Arc Welding Method and Method for Manufacturing Welded Joint. The invention was developed by Konishi Kyohei, Sawanishi Chikaumi and Taniguchi Koichi.
The patent application number is CN20238074017 2023091..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- JFE Steel has sought patent for Gas Shielded Arc Welding Method and Method for Manufacturing Welded Joint. This invention was developed by Konishi Kyohei, Sawanishi Chikaumi and Taniguchi Koichi.
The patent application number is CN20238074012 20230911. The patent publication number is CN120076895 (A). Intern..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released JFE Steel patent application for Defect Generation Factor Estimation Device, Defect Generation Factor Estimation Method, Defect Generation Factor Estimation Model Learning Method, Operation Condition Determination Method, and Steel Product Manufacturing..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Angang Steel patent application for Manufacturing Method and Device of Gradient Metal Cast Ingot. This invention was developed by Huang Yuping, Liao Xiangwei and Zhao Chenglin.
The patent application number is CN202510138092 20250208. The patent public..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Changge Jiulong Jiuxing Machinery Manufacturing patent application for Steel Bar Shearing Machine for Engineering. The invention was developed by Yan Pan.
The patent application number is CN202510512617 20250423. The patent publication number is CN120..
Steel
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received Quzhou Guangming Electric Power Engineering patent application for Hydraulic Angle Steel Deformation Correcting Device. Fang Jian, Miao Yixiang, Xiao Longxi, Zhang Raohua, Zhang Bin and Wu Kaifeng developed the invention.
The patent application number ..
Steel
| Fri 26 Dec 2025
Beijing, Dec. 26 -- Anyang Iron & Steel Group and Angang's Metallurgical Furnace Charge have been granted a patent for Desulfurization Structure of Double-shaft Kiln Type Calcining Furnace. This invention was developed by Cai Kebing, Guo Yongtao, Sun Sheng, Duan Hongxing, Li Donghui and Xu Xiaoyun.
The patent application numb..
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