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Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Suqian Qingyang Solar Energy Tech Co Ltd has secured a patent on Connecting Structure of Steel Guide Rail and Solar Module. Zhang Lun, Liu Ailin and Wei Yandong developed the invention.
The patent application number is CN202422397778U 20240930. The patent publication number is CN223261482 (U). Internationa..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Nanjing University has filed a patent application for High-purity Ozone Collecting Device and Collecting Method Thereof. This invention was developed by Nie Yuefeng and Yan Shengjun.
The patent application number is CN202510163555 20250214. The patent publication number is CN119869150 (A). International Pa..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has awarded a patent to Panzhihua Iron & Steel Research Institute, Pangang Group and Sichuan Pan Yan Testing Tech Co Ltd for Flattening Device for Polarizing Microscope. Shi Zhixin, Liu Liwei, Zhong Xiang and Gao Jian developed the invention.
The patent applicati..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has received China Tiesiju Civil Engineering Group, Steel Structure Construction Co Ltd of China Tiesiju Civil Eng Group and The Ninth Eng Co Ltd of Ctce Group patent application for Mobile Operation Platform Suitable for Assembling and Erecting Hurenz Type Steel Tr..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has received Hunan Valin Xiangtan Iron & Steel and Sanya Research Institute Hunan University of Science and Technology patent application for Production Method of Q355 Steel Plate with Low Yield Ratio and High Plasticity. Zhou Wenhao, Gao Qing, Wu Zhiqiang, Zou Hao,..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has received University of Science and Technology Beijing, Panzhihua Iron & Steel Research Institute, Pangang Group and Pangang Group Panzhihua Titanium & Metal Material patent application for Method for Preparing High-performance Surface Modified Titanium Filter by..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Qingdao Zhongzhida Env Friendly Melting Equipment Co Ltd has submitted a patent application for Device for Twisting Steel Belt into Spiral Sheet. Duan Yudong, Duan Jinting and Hao Yunxin developed the invention.
The patent application number is CN202510300745 20250314. The patent publication number is CN11..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Zibo Xinyu Hengbao New Mat Co Ltd has applied Chinese patent for Stainless Steel Plate Bending Machine and Using Method Thereof. Liu Yonghao developed it.
The patent application number is CN202510377241 20250328. The patent publication number is CN119870222 (A). International Patent Classification codes ar..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Longda Steel Group Co Ltd has sought patent for Stainless Steel Tube Shaping Device for Shaping and Adjusting End Part. This invention was developed by Huang Zefeng, Li Guang, Wu Huanghui, Xiang Nanfang, Wang Quanjian, Tian Guoxiong, Xiang Junyan, Wang Chunsheng, Zhou Xiaobo, Wang Guanghui and Wang Zhaoyao.
..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Linyi Jushi Steel Pipe Co Ltd has sought patent for Automatic Straightening System for Seamless Steel Tubes. This invention was developed by Sun Xuemin, Fan Jizhuang, Guo Qikai, Li Yuquan and Ji Guangming.
The patent application number is CN202510238777 20250303. The patent publication number is CN11987021..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has released Yongqing Tongda Metal Product Co Ltd patent application for Galvanized Strip Steel Plate Shape Straightening Machine and Method Thereof. This invention was developed by Cai Feng.
The patent application number is CN202510178102 20250218. The patent pu..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has released Shanxi Shangu Tech Co Ltd patent application for Carbon Steel and Stainless Steel Composite Coiled Plate Production Device. This invention was developed by Xue Hai, Xue Haiqing and Xie Fei.
The patent application number is CN202510365540 20250326. Th..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has published Xinjiang Yuejianneng New Energy Equipment Co Ltd patent application for Forming Rolling Device for Rapid Model Changing of C-shaped Steel. The invention was developed by Su Yun, Hou Chuanjiang, Ma Jun, Wang Yun, Liu Bin, Ran Gaolin and Zhang Meijun.
..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Zhengyang County Chuangxin Eng Machinery Co Ltd has submitted a patent application for Novel Small Stainless Steel Assembly Line Type Screen Air-cooling High-speed Pulverizer. Jin Zhiming and Wang Yanwei developed the invention.
The patent application number is CN202510133320 20250206. The patent publicati..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Chinese Patent for Stainless Steel Distribution Box Production Limiting Device has been issued to Zhengzhou Kaisheng Electric Equipment Co Ltd. This invention was developed by Cao Xiaoguang.
The patent application number is CN202422201991U 20240909. The patent publication number is CN223261106 (U). Interna..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 26 -- Xinxing Xianfeng Stainless Steel Product has submitted a patent application for Detachable Handle. Ye Yu, Chen Gangda, Wu Shangkai, Huang Zhirong, Yu Jingyuan, Liang Yi, Liang Songwei, Huang Qiuping, Qin Huiting, Pan Deying, Li Guangbin, Liu Jinxiong, Feng Rongji and Liang Jiebing developed the invention.
..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has awarded a patent to Changsha Xianghe Electronic Tech Co Ltd for Steel Bar Meter. Yang Renchao developed the invention.
The patent application number is CN202422662606U 20241101. The patent publication number is CN223259100 (U). International Patent Classifica..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Shanghai Baosteel Energy Tech Co Ltd has submitted a patent application for Energy-saving Steel Rolling Annealing Furnace Shielding Gas Resource Recovery and Cyclic Utilization System. Ding Xin, Du Bin, Chen Chi, Guo Yawen, Wang Jinyou and Li Xue developed the invention.
The patent application number is CN..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Luo Yuxin has sought patent for Reinforced Steel Structure Beam Column. This invention was developed by Luo Yuxin and Ma Yubo.
The patent application number is CN20251091010 20250121. The patent publication number is CN119860047 (A). International Patent Classification codes are E04B1/24 and E04B1/58. Coop..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Qiance Information Eng Co Ltd for Steel Structure Welding Seam Bearing Change Monitoring Device. Tang Xiaohui, Tang Xiaoling, Huang Jian, Deng Yangqun and Qiu Xiangkun developed the invention.
The patent application number is CN202..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has received Nanjing Baodi Meishan Ind City Development Co Ltd and Shanghai Meishan Iron & Steel patent application for Control Method for Accurately Adjusting Blanking Point of Belt Conveyor Based on Pressure Detection. Xie Tao and Zhou Jiafa developed the inventio..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has published Shandong Shengyuan Ind Equipment Co Ltd patent application for Tray Robot Capable of Placing Steel Meshes with Different Sizes. The invention was developed by Tian Shangli, Cai Chengkui, Li Yong, Hao Jianzhuang, Hao He and Ou Hiroshi.
The patent app..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Chongqing University and Panzhihua Iron & Steel Research Institute, Pangang Group have applied Chinese patent for Method for Extracting and Recovering Scandium and Copperas from Scandium-containing Solution Without Emulsification. Liu Weizao, Cao Wen, Yang Zhen, Qin Zhifeng and Jiang Yang developed it.
The..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Tianjin Baiyan Technology and Tianjin Baike Energy Equipment Co Ltd have sought patent for Steel Plate Correcting Device and Method for LNG Storage Tank Machining. This invention was developed by Shi Enhua, Zhang Heng, Zhang Feng, Wang Bichang, Jiang Chunyan, Yang Bo, Pan Zideng and Zhang Jian.
The patent ..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Shougang Group, Beijing Shougang and Qianan Iron and Steel Company of Shougang Corp have applied Chinese patent for Strip Steel Plate Shape Reproduction Control Method and Device. Li Gaofeng, Yu Yang, Li Xudong, Wang Fengmei, Wu Xianju, Gao Pan, Yan He, Sun Yizhou, Guo Zifeng, Wang Chang, Gong Jian and Wu Qia..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- LYSTEEL and Hunan Hualing Liangang Special New Mat Co Ltd have submitted a patent application for Strip Steel Thickness Control Method and Device, Equipment, Storage Medium and Program Product. This invention was developed by Ma Zhiwei, Qi Yuling, Yi Wen, Zhang Junxian, Zhu Linkang, Yan Tengsheng, Wang Xueqia..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Hebei Xinggang Technology and Xingtai Iron & Steel Co Ltd have filed a patent application for Control Process for Improving Shrinkage Cavity Defect of Bearing Steel Hot-rolled Billet. This invention was developed by Zhang Yuming, Meng Yi, Kong Lingbo, Xue Zhengguo, Yang Dong, Yan Cong, Zhang Shijie, Zhang Kun..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Hunan Valin Xiangtan Iron & Steel and Hunan University have submitted a patent application for Production Method for Reducing Banded Structures of Low-alloy High-strength Structural Steel. This invention was developed by Yang Yan, Gao Qing, Wang Hemu, Zhou Wenhao, Zhang Yongwei, Wang Jiming, Xu Youchun, Shang..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Changshu Longteng New Energy Equipment Tech Co Ltd and Changshu Longteng Special Steel have submitted a patent application for Online Quenching and Tempering Heat Treatment Process for EH690 Medium-thickness Steel Plate. Huo Xiaofei, Gao Deping, Xie Fuqiang, Zhang Yujun and Wang Wenming developed the inventio..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to Jiangyin Jintai Stainless Steel Products Co Ltd for Stainless Steel Gas Cabinet Easy to Disassemble and Assemble. Xu Dandan and Kuang Lingyan developed the invention.
The patent application number is CN20242254127U 20240822. The patent pub..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to Jiangyin Jintai Stainless Steel Products Co Ltd for Stainless Steel Gas Cabinet with Function of Conveniently Storing Wires. Xu Dandan and Kuang Lingyan developed the invention.
The patent application number is CN202422246693U 20240912. Th..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 26 -- Panzhihua Iron & Steel Research Institute, Pangang Group has received a patent for Steel Plate Secondary Processing Brittleness Temperature Detection Device. This invention was developed by Yin Jingjing, Chang Zhiyuan, Yu Cansheng, Jin Yang, Zuo Yuanhua and Deng Yuxuan.
The patent application number is CN202..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Hunan Construction Engineering Group, Hunan Construction Invest Group Co Ltd and Hetian Hunan International Engineering Man Co Ltd have secured a patent on Fabricated Super-thick Raft Reinforcing Steel Bar Supporting Frame System Based on Steel Structure. Huang Wei, Yang Qiancheng, Zhong Wu, Xie Lingan, Zhong..
Steel
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Fuzhou University and Fuzhou Urban and Rural Construction Group Co Ltd have received a patent for Concrete-filled Steel Tube Pier and Steel Box Girder Connecting Structure with Reinforcing Structure. This invention was developed by Wu Qingxiong, Ji Sun-kyung, Huang Yufan, Huang Zheng, Wang Qu, Han Dongdong, Y..
Steel
| Mon 24 Nov 2025
Geneva, Nov. 25 -- JFE Steel Corp and Dai Nippon Toryo Co Ltd have sought patent for Coating Agent for Forming Etching Resist Coating Film. This invention was developed by Hashizume Yukichika, Nakagawa Nobuko, Muramatsu Naoki, Tada Chiyoko, Okai Kazuhisa, Nakamura Kengo, Sugishita Tomonori and Hama Yuuka.
The patent applicati..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Shanghai Meishan Iron & Steel has filed a patent application for Method for Evaluating Health Degree of Weighing Apparatus. This invention was developed by Li Weidong, Chen Liang and Xuan Hailin.
The patent application number is CN202311359181 20231019. The patent publication number is CN119860831 (A). Int..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to Xinghua Fuxin Machinery Mfg Co Ltd for Limiting Type Stainless Steel Fastening Structure. Jiang Aiping developed the invention.
The patent application number is CN202422662113U 20241101. The patent publication number is CN223241840 (U). In..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Henan Xiangguang Electric Power Group has been granted a patent for Movable Steel Structure Fixing Clamp. This invention was developed by Tian Jiaming, Zhang Honglan, Zhang Hongxiang and Tian Xiaoqian.
The patent application number is CN202422879795U 20241126. The patent publication number is CN223241791 (U)..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has awarded a patent to Angang Steel for Horizontal Pump Coupling Concentricity Training Teaching Aid. Yin Lingchao, Yu Song, Zhang Xiufeng, Lu Baofeng, Cui Peng and Zhao Xinyu developed the invention.
The patent application number is CN202423140005U 20241219. The ..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has released JFE Steel patent application for Stainless Steel Powder, Stainless Steel Member, and Method for Producing Stainless Steel Member. This invention was developed by Eguchi Kenichiro, Takashita Takuya and Ide Shinsuke.
The patent application number is CN20..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has published Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University patent application for Clinical Steel Plate Pre-bending Device for Orthopedics Department. The invention was developed by Huang Yumin, Zhang Hui and Gao Feng.
The pate..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has received JFE Steel patent application for Energy Operation Support System, Information Processing Device, Display Terminal Device, Energy Operation Support Method, and Method for Operating Iron Works. Suzuki Katsuya and Uno Masahiro developed the invention.
The..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 26 -- POSCO has filed a patent application for Cold-rolled Steel Sheet and Method for Producing Same. This invention was developed by Lim Young-roc, Seo Chang-hyo, Kim Sang-hyun and Jung Ki-taek.
The patent application number is CN20238068737 20230926. The patent publication number is CN119866386 (A). Internationa..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 26 -- JFE Steel has applied Chinese patent for Welded Joint and Method for Producing Same. Sawanishi Chikaumi, Takashima Katsutoshi, Konishi Kyohei and Taniguchi Koichi developed it.
The patent application number is CN20238065656 20230731. The patent publication number is CN119866385 (A). International Patent Clas..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 26 -- JFE Steel has submitted a patent application for Steel Sheet, Member, and Method for Producing Same. This invention was developed by Chiba Mitsuchika, Matsui Yoichiro, Noguchi Kotomi and Kimura Hideyuki.
The patent application number is CN20238064564 20230629. The patent publication number is CN119866384 (A)..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 26 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Austenitic Alloy Material. This invention was developed by Kochi Norifumi, Osuki Takahiro and Kurihara Shinnosuke.
The patent application number is CN20238065670 20230915. The patent publication number is CN119866383 (A). International Pate..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has received Hefei Institutes of Physical Science, Chinese Academy of Sciences patent application for Smooth Downslope Connection Polishing Method for Steel Rail Low Step Defect. Sun Yining, Ye Jianming and Sun Shaoming developed the invention.
The patent applicati..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Shanghai Meishan Iron & Steel has submitted a patent application for Efficient Pickling Method Suitable for High-carbon High-alloy Hot-rolled Steel Plate. This invention was developed by Liu Xin, Peng Yangwen, Li Wen and Tao Chong.
The patent application number is CN202311366462 20231020. The patent publicat..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Production Method of Low-alloy Steel Thick Plate with Good Machinability. Ju Yinjun, Peng Ningqi, Zhou Yu, Shi Shuhua, Qian Yajun, Wang Jiming, Wang Zhen, Jin Tao, Zhao Jun, Hua Hao, Long Yuan, Han Yu, Wu Zhongwen, Yang Xiaojun, Feng Zan..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Production Method of Ultra-wide and Ultra-thick High-toughness Steel. This invention was developed by Feng Zan, Shi Shuhua, Gao Qing, Ju Yinjun, Zhou Guangjie, Wang Zhen, Wang Jiming, Liu Qin, Tuo Chende, Ouyang Fan, Gao Hailiang and Yu ..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has received Shanghai Meishan Iron & Steel patent application for Hot-rolled Steel Plate for Fine Blanking of Automobile Engine Gasket and Manufacturing Method of Hot-rolled Steel Plate. Ma Zhizhen, Wang Jin, Pei Xinhua and Zhu Kun developed the invention.
The pate..
Steel
| Mon 24 Nov 2025
Beijing, Nov. 25 -- China Construction Steel Structure and China Constr Steel Structure Jiangsu Co Ltd have been granted a patent for Steel Strand Multi-machine Lifting Installation Structure for Flexible Lifting. Yang Yang, Zhou Junhong, Fei Xinhua, Chen Jiang, Luan Gongfeng and Wang Xing developed the invention.
The patent ..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- China Academy of Transportation Sciences, Anhui Transportation Holding Group and Anhui Jiaokong Construction Man Co Ltd have submitted a patent application for Efficient Small Box Girder Steel Bar Jig Frame Manufacturing Platform. Tian Miaomiao, Wang Xinjun, Huang Zheng, Zhang Haifeng, Liu Xiangsheng and Li Z..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Jiangsu Shagang Institute Research Iron & Steel, Zhangjiagang Yangzijiang Cold Rolled Sheet Co Ltd and Jiangsu Shagang Group have submitted a patent application for Production Process of Cold-rolled Ultra-thin Strip Steel. This invention was developed by Zhou Hongbao, Chen Gang, Yue Zhongxiang and Wang Huanl..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Bengang Steel Plates has submitted a patent application for Special Large Steel Bar Hole Pattern Speed Difference Straightening and Bending Method. This invention was developed by Zhao Ke, Xu Jun, Zhang Qun, Liu Yuzhong, Wang Dong, Yang Shu, Sun Yu and Wang Chong.
The patent application number is CN202510788..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Angang Steel has submitted a patent application for Multi-section Type Steel Billet Feeding and Splitting System. This invention was developed by Jia Hao, Wang Jiupeng, Zhang Wei, Li Guohui, Hu Yunlong, Wang Lu, Ma Zhenping and Li Qingchen.
The patent application number is CN202510149992 20250211. The patent..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Jianlong Acheng Iron and Steel has applied Chinese patent for Hot-rolled Strip Steel Forced Expansion Roller. Pan Jianbin, Wang Cheng, Zhang Chengjun, Gu Hao and Zhao He developed it.
The patent application number is CN202510179195 20250218. The patent publication number is CN119870155 (A). International Pat..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has released Guangxi Liuzhou Iron & Steel Group patent application for Cold Rolling Method for High-precision Ultra-thin Strip Special Steel. This invention was developed by Chen Zhongjin, Deng Peng, Yao Yun, Fan Lei, Yuan Fei, Li Yuanfeng and Wang Song.
The patent..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has published Shanghai Construction No. 4 Group patent application for Lifting and Butt Joint Method and System for Multi-layer Non-conversion Truss Steel Corridor Structure. The invention was developed by Wang Xiaolin, Ma Yueyang, Li Zi'ang, Wang Wei, Miao Feng, Ya..
Steel
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Xi'an University of Technology has submitted a patent application for Residual Life Prediction Method for Corrosion Fatigue Monitoring of High-strength Drill Rod Steel. This invention was developed by Liu Ming, Feng Fuhai and Tang Yufei.
The patent application number is CN202411952475 20241227. The patent pu..
Steel
| Mon 24 Nov 2025
Geneva, Nov. 25 -- JFE Steel Corp and Dai Nippon Toryo Co Ltd have submitted a patent application for Coating Agent for Forming Etching Resist Coating Film. This invention was developed by Nakagawa Nobuko, Muramatsu Naoki, Tada Chiyoko, Nakamura Kengo and Sugishita Tomonori.
The patent application number is WO2024JP18236 2024..
Steel
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Zhejiang Taifu Seamless Steel Tube has obtained a patent for push-pull type material turning device. This invention was developed by Gu Songwei, Kong Jianfeng, Feng Jiangfeng and Chen Peng.
The patent application number is CN202422560274U 20241022. The patent publication number is CN223201018 (U). Internat..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Chinese Patent for Steel Dam Gate Bottom Shaft Through-wall Sealing Device has been issued to Yantai Xinhai Hydraulic Mech Engineering Co Ltd. This invention was developed by Fu Dianbo, Shi Naijin and Liu Yangyang.
The patent application number is CN202422518979U 20241018. The patent publication number is ..
Steel
| Mon 24 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to Sichuan Keyisen Construction Eng Co Ltd for Temporary Support for High-altitude Assembly of Cast-in-place Arch Ribs of Large-span Steel Arch. Yang Linsen, Yang Linfa, Lin Weijun, Li Xiaojun, Fu Kui, Li Li, Lin Yuying, Liu Hong, Zheng Qiquan, ..
Steel
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Chinese Patent for Conical Steel Pail Structure has been issued to Shandong Juwei Can Mfg Co Ltd. This invention was developed by Li Yonghui and Yao Dongsheng.
The patent application number is CN202422212209U 20240910. The patent publication number is CN223200615 (U). International Patent Classification co..
Steel
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Changzhou Jinzhou Wood Ind Co Ltd has been granted a patent for Fireproof Steel Belt Packaging Wooden Box. This invention was developed by Zhang Mingyi.
The patent application number is CN202422472141U 20241014. The patent publication number is CN223200593 (U). International Patent Classification codes are..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Cangzhou Changshi Pipeline Equipment Co Ltd has been granted a patent for Steel Jacket Steel Out-of-ground Elbow. This invention was developed by Wu Xingming, Zheng Qifeng, Li Haifeng and Wu Wen.
The patent application number is CN202422461319U 20241012. The patent publication number is CN223203976 (U). In..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Chinese Patent for Yellow Water Extracting Device for Stainless Steel Cellar Sealing Equipment has been issued to Jiangsu Shuanggou Distillery Stock Co Ltd. This invention was developed by Choi Bong-won, Wang Lei, Chen Yuyou, Zhang Lei and Meng Qiang.
The patent application number is CN202422515365U 202410..
Steel
| Mon 24 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Boxi Tech Co Ltd for Bright Annealing Furnace for Heat Treatment of Stainless Steel. Cheng Junchao developed the invention.
The patent application number is CN202422501298U 20241016. The patent publication number is CN223201878 (U..
Steel
| Mon 24 Nov 2025
Geneva, Nov. 25 -- MCC Shanghai Steel Structure Tech Corp Ltd has applied WIPO patent for Lifting Synchronous Control System and Control Method for High-rise Steel Structure Corridor. Song Zhongqiang, Yang Qin and Zhao Zhiwei developed it.
The patent application number is WO2025CN91080 20250425. The patent publication number ..
Steel
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Jiangsu Yuanyuan Special Steel Co Ltd has secured a patent on Stainless Steel Bar Transfer Device. Zhu Jian, Yu Panpan and Xu Dongming developed the invention.
The patent application number is CN202422631576U 20241030. The patent publication number is CN223200103 (U). International Patent Classification co..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has released Yancheng Maicrete Machinery Co Ltd patent application for Numerical Control Equipment Special for Steel Belt Mirror Polishing. This invention was developed by Gao Hongxiang.
The patent application number is CN202510303985 20250314. The patent publica..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Shandong Weikesite Commercial Kitchenware Co Ltd has submitted a patent application for Automatic Plasma Arc Cutting Device for Stainless Steel Water Tank. This invention was developed by Li Enming and Zhao Ruirui.
The patent application number is CN202510311883 20250317. The patent publication number is C..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Xinghua Guoyun Stainless Steel Products Co Ltd has received a patent for Rotary Stainless Steel Bar. This invention was developed by Zhang Wenhui and Lu Xiuguo.
The patent application number is CN202422660883U 20241101. The patent publication number is CN223203648 (U). International Patent Classification c..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Fengcheng Chengwu Armed Parts Eng Co Ltd has obtained a patent for steel structural part with adjustable expansion angle. This invention was developed by Wu Chengwu, Hu Zhaodi, Hu Chengxin, Wu Chengwen and Hu Chengyang.
The patent application number is CN202422994542U 20241205. The patent publication numbe..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Huyu Building Tech Shanghai Co Ltd has secured a patent on Stainless Steel Double-anchoring Anchor Bolt. Chen Qiaoli developed the invention.
The patent application number is CN202422786673U 20241114. The patent publication number is CN223203429 (U). International Patent Classification code is F16B13/06.
..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to Shanghai Tongji Testing Tech Co Ltd for Steel-to-steel Butt Joint Bonding Forming Device. Zhang Xuewen and Hong Kai developed the invention.
The patent application number is CN202421836943U 20240731. The patent publication number is CN2232..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Shenzhen Ganglin Steel Structure Eng Co Ltd has been granted a patent for Steel Connecting Piece Capable of Being Doubly Fixed. This invention was developed by Zheng Xiaoyu and Guo Hao.
The patent application number is CN202422496981U 20241016. The patent publication number is CN223203413 (U). Internationa..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Taizhou Xinlongxiang Metal Product Co Ltd has secured a patent on High-strength Stainless Steel Profile. Gong Hongbin developed the invention.
The patent application number is CN202422420181U 20241008. The patent publication number is CN223203412 (U). International Patent Classification code is F16B7/00.
..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Sichuan Keyisen Construction Eng Co Ltd has received a patent for Supporting Device for Unloading Steel Arch. This invention was developed by Yang Linsen, Yang Linfa, Lin Weijun, Li Xiaojun, Fu Kui, Li Li, Lin Yuying, Liu Hong, Zheng Qiquan, Tao Mingwei and Hu Haihua.
The patent application number is CN202..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Qingdao Zhongbo Material Tech Co Ltd has secured a patent on Waterproof Structure for Butt Joint of Color Steel Plates. Cheng Guifa and Jiang Lu developed the invention.
The patent application number is CN202422306893U 20240923. The patent publication number is CN223202513 (U). International Patent Classif..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to Mager Construction Eng Co Ltd for Connecting Structure Between Steel Members. Mi Qing developed the invention.
The patent application number is CN202422352143U 20240925. The patent publication number is CN223202507 (U). International Paten..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Chongqing Shixin Steel Structure Co Ltd has been granted a patent for Steel Beam and Steel Column Rigid Connection Node Structure. Xie Jiafeng developed the invention.
The patent application number is CN20242285144U 20240826. The patent publication number is CN223202505 (U). International Patent Classifica..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Guangzhou Tugu Building Tech Co Ltd has been granted a patent for Firmly-fastened Channel Steel Fastener. This invention was developed by Wu Cehuang.
The patent application number is CN202422479664U 20241014. The patent publication number is CN223202499 (U). International Patent Classification code is E04B..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to Hebei Jituo Heavy Ind Co Ltd for Adjustable Steel Structure Connecting Device. Han Shanshan developed the invention.
The patent application number is CN202422501791U 20241016. The patent publication number is CN223202487 (U). International..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Ningbo Yirun Construction Co Ltd has been granted a patent for Economical Structural Steel Structure Plant. This invention was developed by Wang Jialei, Jiang Haobo, Wang Lianglu, Shu Jiankai and Fang Pingfei.
The patent application number is CN202422501010U 20241016. The patent publication number is CN223..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Qingdao Haoyu Pengbo Metal Structure Co Ltd has been granted a patent for Adjustable Steel Structure Connecting Device. This invention was developed by Liu Shizhao.
The patent application number is CN202422485998U 20241015. The patent publication number is CN223202485 (U). International Patent Classificati..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Anhui Xinruiwei Building Eng Co Ltd has obtained a patent for building steel structure convenient to disassemble. This invention was developed by He Jiajin.
The patent application number is CN202422325479U 20240921. The patent publication number is CN223202482 (U). International Patent Classification codes..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Jiangxi Zhibang Steel Structure Mfg Co Ltd has secured a patent on Unequal-height Steel Beam Connecting Structure. Fu Yunbin, Zhou Jian and Kong Guoqing developed the invention.
The patent application number is CN202422283292U 20240918. The patent publication number is CN223202481 (U). International Patent..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Chinese Patent for Prefabricated Steel Structure Assembly Type Component has been issued to Tianhui Guoke Construction Eng Group Co Ltd. This invention was developed by Wang Jishou.
The patent application number is CN202421661358U 20240715. The patent publication number is CN223202478 (U). International Pa..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Jiangsu Suzhichuang Construction Eng Co Ltd has been granted a patent for Steel Structure Net Rack. Zhang Shunyong, Zhang Yuanhui, Gu Weian and Gao Shangan developed the invention.
The patent application number is CN202422516890U 20241017. The patent publication number is CN223202477 (U). International Pat..
Steel
| Mon 24 Nov 2025
Geneva, Nov. 25 -- JP Steel Plantech Co has filed a patent application for Electric Furnace Exhaust Gas Circulation Device and Electric Furnace Facility. This invention was developed by Oshida Hiroyuki, Nagai Takayoshi, Ou Geiryu and Sato Yasuhiro.
The patent application number is WO2025JP16796 20250508. The patent publicatio..
Steel
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Chinese Patent for Adjustable Lifting Appliance has been issued to China Construction Steel Structure and China Construction Fifth Engineering, Bureau South China Construction. This invention was developed by Zheng Xiaoyan, Wang Tao, Lei Shiju, He Tao, Song Jinzhan, Wang Bangbing, Li Jinxiang and Pan Mengxiao..
Steel
| Mon 24 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to China Nat Chem Eng 3rd Constr for Safe and Efficient Color Steel Plate Vertical Mounting Fixture. Liu Hutong and Chen Hu developed the invention.
The patent application number is CN202421822164U 20240730. The patent publication number is C..
Steel
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Jiangsu Jialong Electric Power Equipment Co Ltd has been granted a patent for Steel Structure Stable Support Adaptive to Boiler. Dai Jialong and Dai Weijun developed the invention.
The patent application number is CN202422447875U 20241010. The patent publication number is CN223201425 (U). International Pat..
Steel
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Jiangxi Dayou Scient and Technical Co Ltd has secured a patent on Collecting Device Based on High-silicon Steel Strip Spraying Process. Peng Chunyang, Zhang Peng, Liu Hao, Mao Yuchen, Liang Yongfeng and Wu Jinfang developed the invention.
The patent application number is CN202422424616U 20241009. The paten..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has received Jiangsu Huajie Stainless Steel Product Co Ltd patent application for Stainless Steel Plate Machining Device. Xu Chunhua developed the invention.
The patent application number is CN202510352119 20250325. The patent publication number is CN119857874 (A..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has released Shandong Hengchang Heavy Ind Machinery Co Ltd patent application for Stainless Steel Flange Continuous Forming Device and Using Method Thereof. This invention was developed by Song Xuefeng, Zhang Feng and Zhang Yaru.
The patent application number is ..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Yutian Zhitai Steel Fiber Mfg Co Ltd has submitted a patent application for Wire Drawing Machine for Steel Fiber Forming. Wang Hongjun developed the invention.
The patent application number is CN20251084112 20250120. The patent publication number is CN119857745 (A). International Patent Classification code..
Steel
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has received Suzhou Lilai Industrial Intelligent Mfg Co Ltd patent application for Oil Removing and Line Cleaning Device of Steel Plate Shearing Equipment. Li Shuheng, Xu Zhenyu and Jin Hu developed the invention.
The patent application number is CN202510340722 2..
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