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Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Henan Water Conservancy Tech Application Center and Henan Keguang Eng Construction Supervision Co Ltd have been granted a patent for Precise Steel Bar Frame Vertical Binding Formwork. Zhang Xinxin, Li Luming, Luo Hao, Wei Jiayi, Qin Xiaoying, Zhou Yanping, Cui Ruxin, Zhang Song, Yang Ao and Cao Gongfu develop..
Steel
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- Research Inst of Industrial Science & Technology and POSCO Holdings have filed a patent application for Manufacturing Method of Lithium Hydroxide. This invention was developed by Wi Jin Yeop, Seo Bae Mun, Kim Dong Soo, Kim Kyunghoon, Choi Jaehyug and Kim Hye Jeong.
The patent application number is US202..
Steel
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- NCS Jiangsu Testing Tech Co Ltd and NCS Testing Technology have filed a patent application for Method for Preparing and Calibrating Standard Sample for Quantitative Analysis of Inclusions in Steel and Application Method. This invention was developed by Jia Yunhai, Zhang Xiaofen, Yu Lei, Sheng Liang, Zhi Da..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- POSCO has sought patent for Tube for Transportation System and Method for Manufacturing Same. This invention was developed by Cho Woo-yeon.
The patent application number is CN20248078794 20240925. The patent publication number is CN122374213 (A). International Patent Classification codes are B61B13/10 and E0..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- POSCO has sought patent for Residual Stress Reduction Method for Welded Joint and Residual Stress Reduction Apparatus for Welded Joint. This invention was developed by Lee Jai-ik.
The patent application number is CN20248078471 20241205. The patent publication number is CN122374124 (A). International Patent C..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- JFE Steel has sought patent for Granular Iron Manufacturing Device. This invention was developed by Kawada Satoshi, Mori Shunsuke, Matsunaga Arihiro and Tsuchida Takehiro.
The patent application number is CN20248078387 20241010. The patent publication number is CN122374112 (A). International Patent Classific..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- State Intellectual Property Office of China has received JFE Steel patent application for Method for Measuring Warpage Amount of Rolled Material, Method for Reducing Warpage Amount, Device for Measuring Warpage Amount, Device for Reducing Warpage Amount, Method for Learning Warpage Measurement Model, and Warp..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- Nippon Steel & Sumitomo Metal has applied Chinese patent for Plate End Detection Device and Plate End Detection Method. Suzuma Toshiyuki developed it.
The patent application number is CN20258007325 20250306. The patent publication number is CN122374640 (A). International Patent Classification codes are B21B3..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- Nippon Steel & Sumitomo Metal has filed a patent application for Plate End Detection Device and Plate End Detection Method. This invention was developed by Suzuma Toshiyuki.
The patent application number is CN20258007234 20250306. The patent publication number is CN122374639 (A). International Patent Classif..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- POSCO has applied Chinese patent for Intensity Change Characteristic Expression Method. Lin Zhihao and Lee Hye-a developed it.
The patent application number is CN20248078691 20241211. The patent publication number is CN122374624 (A). International Patent Classification code is G01N3/00. Cooperative Patent Cl..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- POSCO has submitted a patent application for Insulating Coating Composition for Electrical Steel Sheet, Electrical Steel Sheet, and Method for Producing Same. Kim Hyun-jong developed the invention.
The patent application number is CN20248078051 20241230. The patent publication number is CN122374496 (A). Inte..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- POSCO has submitted a patent application for Cold-rolled Steel Sheet and Method for Producing Same. Kim Jae-joong, Seong Hwan-goo, Lee Jae-hoon and Na Hyun-taek developed the invention.
The patent application number is CN20248078774 20241204. The patent publication number is CN122374490 (A). International Pa..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- POSCO has sought patent for Cold-rolled Steel Sheet and Method for Producing Same. This invention was developed by Kim Do-yub, Lee Won-hwi and Kwon Min-hyuk.
The patent application number is CN20248079096 20241216. The patent publication number is CN122374487 (A). International Patent Classification codes ar..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- POSCO has submitted a patent application for Steel Sheet and Method for Manufacturing Same. This invention was developed by Ryu Joo-hyun, Choi Kang-hyun, Park Man-young and Ahn Yeon-sang.
The patent application number is CN20248074597 20241213. The patent publication number is CN122374486 (A). International ..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- POSCO has submitted a patent application for Wire Rod, Steel Wire, and Method for Producing Same. This invention was developed by Kim Jae-hwan, Jeon Seong-yeol and Kim Hyun-jin.
The patent application number is CN20248078254 20241125. The patent publication number is CN122374485 (A). International Patent Cla..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- POSCO has submitted a patent application for Cold-rolled Steel Sheet and Method for Producing Same. This invention was developed by Ha Yu-mi, Han Seong-ho and Choi Yong-hoon.
The patent application number is CN20248077830 20241203. The patent publication number is CN122374482 (A). International Patent Classi..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- State Intellectual Property Office of China has released JFE Steel patent application for Information Processing Device, Information Processing Method, and Method for Manufacturing Continuously Cast Slab. This invention was developed by Sano Keisuke, Sato Shingo, Kase Hiroto, Ito Kosuke and Okui Kenta.
The p..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Method for Producing Reduced Iron and Apparatus for Producing Reduced Iron. This invention was developed by Tomita Katsuyuki and Mizutani Moritoshi.
The patent application number is CN20248078576 20241204. The patent publication number is C..
Steel
| Sat 24 Oct 2026
Beijing, Oct. 23 -- JFE Steel has applied Chinese patent for Control Method and Control Device for Blast Furnace. Yamamoto Tetsuya, Ichikawa Kazuhira and Matsunaga Ryotaro developed it.
The patent application number is CN20248078995 20240903. The patent publication number is CN122374473 (A). International Patent Classification ..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Gansu Jiu Steel Group Hongxing Iron & Steel has been granted a patent for Screening and Sampling Device for Blast Furnace Raw Materials. This invention was developed by Wu Ping and Chen Bao.
The patent application number is CN202520356395U 20250303. The patent publication number is CN223870331 (U). Internati..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Gansu Jiu Steel Group Hongxing Iron & Steel has been granted a patent for Boiler Drum Water Level Monitoring and Alarming Device. This invention was developed by Xu Huafu and Yu Yuan.
The patent application number is CN202520623045U 20250403. The patent publication number is CN223870158 (U). International Pa..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Haosheng Stainless Steel Products for Stainless Steel Three-way Adapter. Li Zhiwu developed the invention.
The patent application number is CN202520795774U 20250425. The patent publication number is CN223868787 (U). International Pat..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- State Intellectual Property Office of China has awarded a patent to Chongqing Yunyi Construction and Installation Engineering for Fire-fighting Open-distribution Steel Pipe Fixing Structure. Cao Jie, Chen Lin and Diao Tao developed the invention.
The patent application number is CN202520472865U 20250318. The..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- State Intellectual Property Office of China has awarded a patent to CCC Urban Construction, Sichuan for Multi-strand Steel Wire Rope Positioning Clamping Groove. Wang Jiajun, Zheng Yi, Li Xi, Yu Guoyu, Yang Renjun, Yu Jinbei and Qing Rui developed the invention.
The patent application number is CN20252079786..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Gansu Jiu Steel Group Hongxing Iron & Steel has received a patent for Multi-hydraulic-cylinder Mechanical Synchronizing Mechanism. This invention was developed by Han Yu, Lai Jincao, Han Guangcheng, Li Yankun, Peng Xiping and He Changhong.
The patent application number is CN202520621285U 20250403. The patent..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Wuxi Honghe Special Section Tube has secured a patent on High-strength Special-shaped Steel Pipe. Feng Jingyan, Liu Xiaohui, Shu Jiyuan, You Minghao, Jiang Yunhua and Chen Yan developed the invention.
The patent application number is CN202520660754U 20250409. The patent publication number is CN223868999 (U)...
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Hebei Construction Group has obtained a patent for steel structure step for stepped conference room. This invention was developed by Zhang Lianwei, Ning Huimei, Liu Yuanhua, Hu Shaobo, Hu Pengle, Li Shuo, Dong Yanzheng, Wang Jianfeng, Dong Xuebing, Jin Xin, Gao Yumei, Wei Tian, Xie Yalun, Wang Xiaoli, Chi Shi..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Shanghai Pudong New Area Construction Group has been granted a patent for Reinforcing Steel Bar Positioning and Reinforcing Device. Cai Zhongren, Zhang Guoying, Song Shanli, Chen Shilong, Chen Ming, Jin Junjian and Zhang Qian developed the invention.
The patent application number is CN202520354379U 20250303...
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Guangxi University of Science and Technology has been granted a patent for Fabricated Concrete-filled Steel Tube Seismic Isolation Column with Hollow Interlayer. Xiao Chuanyuan, Li Hong, Li Jiacheng, Hu Qiang, Chen Yuliang, Zhang Wenbin, Ye Peihuan and Yang Guiyan developed the invention.
The patent applicat..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- The Fourth Construction of China Electronics System Engineering has been awarded a patent for Vertical Connecting Structure of Steel Beam and Steel Column. This invention was developed by Xu Fei, Wang Yanjun, Li Shiwei, Shen Lihong, Wang Jialei, Wang Guodong, Liu Yingchun, Wei Linlin, Zhang Chaojun, Mao Yugan..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Xingsan Xingyun Technology has received a patent for Novel Stainless Steel Locking Device. This invention was developed by Ni Xiliang.
The patent application number is CN202520388426U 20250306. The patent publication number is CN223867823 (U). International Patent Classification code is E05C19/00.
State In..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Beijing Construction Engineering Group has secured a patent on Beam Top Bonded Steel and Shear Wall End Anchoring Joint. Ding Chuanqi, Meng Qingnan, Fu Yadi, Zhang Dayan, Zhu Wei, Wang Jiahu, Jin Fan, Wang Hongyuan, Zhao Leiyong and Liu Jingjing developed the invention.
The patent application number is CN202..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Chinese Patent for Plug-in Type Horizontal and Vertical Adjusting Device for Steel Column has been issued to Heilongjiang Construction and Installation Group. This invention was developed by Shang Jie, Liu Zhizhong, Zhou Xingyan, Jiang Cheng, Zheng Yi, Zhang Yaopeng, Yu Jiawei, Li Xin and Ding Ming.
The pate..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Chinese Patent for Steel Structure Grouting, Vibrating and Exhausting Device Capable of Dynamically Monitoring Compactness in Real Time has been issued to China Chemical Southern Construction Investment Jiangxi. This invention was developed by Wu Heng, Zeng Yuanlai, Yi Yong, Yang Yuebin, Qi Shuangxing and Zha..
Steel
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Anhui Fuhuang Steel Structure has been granted a patent for Double-angle-steel Z-shaped Bracket Structure for Installing Decoration and Heat Preservation Integrated Plate. This invention was developed by Sun Wu, Shen Wanyu and Xia Jing.
The patent application number is CN202520305859U 20250225. The patent pu..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Tongjinxin Building Engineering Tech Co Ltd for Steel Grating Double-layer Loading Plate for Static Load Test of Conjoined Long and Short Composite Piles. Ma Jie, Sha Huanhuan, Deng Yaguang, Wu Haikun, Yan Congzhi, Li Jinguang, Liu Ha..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Wuxi Sibeinuo Metal Tech Co Ltd has obtained a patent for high-efficiency forming die for special-shaped structure of stainless steel accessory. This invention was developed by Lai Qingquan, Lai Qiugui and Sun Wenjing.
The patent application number is CN202520401058U 20250310. The patent publication number..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Chinese Patent for Tail Twisting Plate for Machining Metal Self-tapping Screws Penetrating Thin Steel Plates and Aluminum Alloy Plates has been issued to Shezhen Zhongjinke Mfg Co Ltd. This invention was developed by Sun Shengli and Ding Ning.
The patent application number is CN202520210495U 20250210. The ..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Chinese Patent for Steel Bar Penetrating Device of Steel Bar Framework Seam Welder has been issued to Yulin Sanlong Electric Power Equipment Co Ltd. This invention was developed by Tang Jun and Tang Wenxiang.
The patent application number is CN202520495831U 20250320. The patent publication number is CN2238..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Hubei Guosu New Material Tech Co Ltd for Steel Wire Winding Machine for Steel Wire Mesh Framework Composite Pipe Production. Xu Tao, Sun Jianjun and Li Jianlin developed the invention.
The patent application number is CN202520392001U 20250..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Henan Jingu Ind Co Ltd has obtained a patent for steel wire shears with multiple shearing openings. This invention was developed by Chen Zeliang, Liao Song and Yang Yaoqi.
The patent application number is CN202520507602U 20250321. The patent publication number is CN223862750 (U). International Patent Class..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Chinese Patent for Portable Steel Bar Cut-off Machine has been issued to Shandong Weisente Electric Power Eng Co Ltd. This invention was developed by Wang Jing, Ren Guangzhao and Xu Peng.
The patent application number is CN202422506133U 20241016. The patent publication number is CN223862734 (U). Internatio..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Wuxi Haokang Machinery Tech Co Ltd has been granted a patent for Steel Wire Straightening Treatment Structure. Yan Xianghong and Yan Fuchun developed the invention.
The patent application number is CN202520901504U 20250509. The patent publication number is CN223862729 (U). International Patent Classificati..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Cangzhou Huayu Railway Equipment Co Ltd for Double-end I-shaped Steel Type Anti-falling Guardrail. Zhang Min, Yao Jianwei, Zhou Jinguo, Zhou Kaiming, Zhou Linshu and Gu Jingfeng developed the invention.
The patent application number is CN2..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Luoyang Luobei Heavy Ind Machinery Co Ltd has received a patent for Double-layer Pouring System for Bottom Turning Type Large Steel Casting. This invention was developed by Tong Jiaqi, Zhu Xiaolong and Wang Zhenghui.
The patent application number is CN20252016965U 20250106. The patent publication number is..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Jiangsu Baidu New Material Tech Co Ltd has obtained a patent for silicon steel sheet stamping device with automatic discharging function. This invention was developed by Du Yunlong and Zeng Hanying.
The patent application number is CN202520505459U 20250321. The patent publication number is CN223862705 (U)...
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Chenli Group Co Ltd has been granted a patent for Round Steel Machining Device for Chain Without Indentation at R Angle. Su Shunli developed the invention.
The patent application number is CN202520463853U 20250317. The patent publication number is CN223862604 (U). International Patent Classification codes ..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Jiangshan Oupai Security Tech Co Ltd has obtained a patent for steel door leaf panel and cover edge integrated forming device. This invention was developed by Wang Zhiyong, Lu Huang, Zhou Yong, Mao Junqiang, Zheng Cong and Feng Pengxing.
The patent application number is CN202520371971U 20250305. The patent..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Ningbo Bst Metal Product Co Ltd for Oiling Device for Steel Wire Rope Production and Processing. Qian Lun developed the invention.
The patent application number is CN202520504217U 20250321. The patent publication number is CN223867035 (U)...
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Yancheng Zhengyang Steel Rope Co Ltd for Steel Wire Rope Resistant to Extreme Temperature Change. Zhang Hui and Zhang Zhengyang developed the invention.
The patent application number is CN202422926368U 20241129. The patent publication numb..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Hubei Guosu New Material Tech Co Ltd has been awarded a patent for Machining and Feeding Device for Steel Wire Mesh Framework Composite Pipe. This invention was developed by Xu Tao, Sun Jianjun and Li Jianlin.
The patent application number is CN202520530908U 20250325. The patent publication number is CN223..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Nantong Fuchuang Prec Manufacturing Co Ltd has been granted a patent for Self-adaptive Steel Pipe Clamping Mechanism for Multi-station Turntable. Cai Lianxu developed the invention.
The patent application number is CN202520529627U 20250325. The patent publication number is CN223863365 (U). International Pa..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Chongqing Yineng Smart Mfg Industry Group Co Ltd has received a patent for Composite Steel Pipe Spiral Welding Device. This invention was developed by Xiong Junjie, Chen Xiaomin and Zhang Yali.
The patent application number is CN202423265450U 20241230. The patent publication number is CN223863214 (U). Inte..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Hunan Kaiyu Construction Co Ltd has been awarded a patent for Welding Device for Lattice Type Steel Column Machining. This invention was developed by Li Zhiyun, Yang Cihua, Li Zhihua and Chen Jia.
The patent application number is CN202520484682U 20250319. The patent publication number is CN223863213 (U). I..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Jiangsu First Hydraulic Tech Co Ltd has received a patent for Automatic Welding System for Steel Pipe Assembly. This invention was developed by Li Wanyong and Zhu Wenjie.
The patent application number is CN202423294083U 20241231. The patent publication number is CN223863141 (U). International Patent Classi..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Chinese Patent for Production Line for I-shaped Beam of Coil Steel Box has been issued to Dalian Xinyu Logistics Equipment Mfg Co Ltd. This invention was developed by Sun Jiayu, Yu Chunjiao, Wang Bingliang and Cui Haiyan.
The patent application number is CN202520485341U 20250319. The patent publication num..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Hebei Zhouxin Metal Tech Co Ltd for Longitudinal Steel Bar Feeding Device for Steel Bar Mesh. Kong Xiangnian, Huo Jianguo, Li Huanping and Bai Wenchuan developed the invention.
The patent application number is CN202423255142U 20241228. The..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Liaocheng Nuoxiang Construction and Installation Eng Co Ltd has received a patent for Steel Bar Welding Platform for Constructional Engineering. This invention was developed by Wu Chunxia and Cui Xinya.
The patent application number is CN202422982000U 20241204. The patent publication number is CN223863116 ..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Dongguan Huajin Communication Tech Co Ltd has received a patent for Laser Etching Equipment for Machining Reinforcing Steel Sheet. This invention was developed by Kang Haili, Liu Renqing and Ye Hong.
The patent application number is CN202423136327U 20241218. The patent publication number is CN223863057 (U)..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Shanghai Hongzhong Equipment Co Ltd for Steel Plate Flame Cutting Blanking Platform. Xu Chengbin and Gu Qingwei developed the invention.
The patent application number is CN202520417529U 20250311. The patent publication number is CN22386300..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Henan Dongda Metallurgical Tech Service Co Ltd has received a patent for Automatic Cutting Device for Cathode Steel Bar in Overhaul of Aluminum Electrolysis Cell. This invention was developed by Qin Xingwang.
The patent application number is CN202520520162U 20250324. The patent publication number is CN2238..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Zhejiang Decheng Stainless Steel Co Ltd has been awarded a patent for Stainless Steel Seamless Tube Cutting Device. This invention was developed by Wang Jinsen, Kang Jeong-eon and Lin Zhongde.
The patent application number is CN202520453306U 20250316. The patent publication number is CN223862932 (U). Inter..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Chinese Patent for Adjustable Cold-rolled Stainless Steel Slitting Device has been issued to Guangdong Runxin Industrial Invest Co Ltd. This invention was developed by Xiao Yangguang, Liang Decai, Huang Xinwei, Chen Jian, Jiang Haiyang, Zeng Huihui, Xing Shijun and Li Peipeng.
The patent application number..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Zhejiang Mayang Ind Co Ltd has been granted a patent for Steel Ladle Based on High-thermoplasticity Corrosion-resistant High-aluminum High-manganese Steel. Lin Huangjun, Jiang Jiadong and Zhu Linjun developed the invention.
The patent application number is CN202520495481U 20250319. The patent publication n..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Zhejiang Decheng Stainless Steel Co Ltd has obtained a patent for straightening device for cold machining of stainless steel seamless tube. This invention was developed by Wang Jinsen, Kang Jeong-eon and Lin Zhongde.
The patent application number is CN202520453308U 20250316. The patent publication number i..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Guangdong Dingli New Mat Co Ltd for Straightening Equipment for Stainless Steel Pipe Machining. Pu Biao, Xing Kelin and Peng Wenke developed the invention.
The patent application number is CN202423311666U 20241231. The patent publication n..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Chinese Patent for Correcting Device for Steel Structure Machining has been issued to Chongqing Laigang Building Mat Co Ltd. This invention was developed by Liu Xiangqian, Chen Qibo and Luo Guojin.
The patent application number is CN202520159746U 20250123. The patent publication number is CN223862576 (U). ..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Yunnan Nanya Elevator Co Ltd has received a patent for Elevator Steel Wire Rope Cleaning Device. This invention was developed by Xu Hongjun and Zhu Jiangping.
The patent application number is CN202520782428U 20250423. The patent publication number is CN223862354 (U). International Patent Classification cod..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Dongying Luxing Metal Product Co Ltd has been granted a patent for Steel Shot Sorting Machine. Duan Yanrong developed the invention.
The patent application number is CN202520130257U 20250120. The patent publication number is CN223862300 (U). International Patent Classification codes are B07B1/34, B07B1/46 ..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Chinese Patent for Steel Slag Carbon Sequestration Device has been issued to Shenyang Dongda Dongke Drying Calcineing Engineering Tech Co Ltd. This invention was developed by Yu Zongchun and Han Xu.
The patent application number is CN20252036444U 20250107. The patent publication number is CN223861644 (U). ..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Hubei Guosu New Material Tech Co Ltd has received a patent for Steel Wire Discharging Machine. This invention was developed by Xu Tao, Sun Jianjun and Li Jianlin.
The patent application number is CN202520596735U 20250401. The patent publication number is CN223866064 (U). International Patent Classification..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Chinese Patent for Double-shaft Stirrer has been issued to Baoshan Iron & Steel and Chongqing Zhenyan Energy Saving Environmental Protection Tech Co Ltd. This invention was developed by Yan Sheng, Wang Chen, Zhu Yongjun, Lin Chaoyang, Song Wengang and Yan Lixiang.
The patent application number is CN2025203..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Jiangsu Weisi Packaging Co Ltd has been granted a patent for Tension Regulating and Controlling Device of High-speed Corrugating Machine for Steel Drum. Zhu Yuan, Zhang Hong, Li Weijin, Ma Yi, Cheng Lingjun and Zhang Liwei developed the invention.
The patent application number is CN202520646420U 20250407. ..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Guangdong Baojia Stainless Steel Ind Co Ltd has been awarded a patent for Stainless Steel Coiled Plate Unwinding Device. This invention was developed by Hu Hesheng and Wu Yimin.
The patent application number is CN202520299846U 20250224. The patent publication number is CN223865978 (U). International Patent..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Hefei Zhiwan Electronic Tech Co Ltd has obtained a patent for feeding and detecting device for counting steel rings. This invention was developed by Jiang Xiaokui and Jiang Zhenglong.
The patent application number is CN202520487501U 20250319. The patent publication number is CN223865947 (U). International ..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Jiangsu Ningshing Hengli Intelligent Equipment Co Ltd has been awarded a patent for Efficient Steel Plate Feeding Equipment. This invention was developed by Huang Guoqing, Qian Shi, Zhu Hui and Huang Jianyong.
The patent application number is CN202520475289U 20250318. The patent publication number is CN223..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Nantong Shengdating Machinery Equipment Co Ltd for Cross Belt Auxiliary Line Steel Structure Platform. Lu Jianfei, Zhang Chunliu and Wang Junzheng developed the invention.
The patent application number is CN202520643403U 20250408. The pate..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Zhejiang Peien Tech Co Ltd has secured a patent on Steel Coil Turnover Device. Chen Jinyang, Chen Yuanlai, He Fei and Shao Yan developed the invention.
The patent application number is CN202520628674U 20250403. The patent publication number is CN223865762 (U). International Patent Classification code is B6..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Wuxi Huamei New Mat Co Ltd for Steel Plate Correcting and Conveying Mechanism. Wang Zhong developed the invention.
The patent application number is CN202520361038U 20250304. The patent publication number is CN223865730 (U). International P..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Shanghai Naut Steel Belt System Co Ltd for Liftable Steel Belt Cleaning Trolley. Li Hong developed the invention.
The patent application number is CN202520393670U 20250307. The patent publication number is CN223865705 (U). International Pa..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Haohua Pressure Vessel Co Ltd for Stainless Steel Absorption Tank with Outer Coil Pipe Heating Function. Hu Lihong, Cheng Chunyan, Hu Haitao and Yang Jun developed the invention.
The patent application number is CN202520145590U 20..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Guodian Dam Safety Eng Co Ltd and Zhejiang East China Geotechnical Investig & Design Institute for Steel Lining Corrosion Repairing Structure with Rust-proof Function. Li Gaonian, Lin Zhonghua, Wu Qimin, Chen Qiao, Guo Rui and Chen T..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Chengdu Aigre Tech Co Ltd has been awarded a patent for Movable Steel Rail Double-frequency Normalizing Equipment Control Device. This invention was developed by Xu Jiale, Zhang Lang, Zhang Hongyuan, Tan Hongtao and Zeng Junjie.
The patent application number is CN202520167565U 20250124. The patent publicat..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Qingdao Hongyunda Mould Co Ltd has obtained a patent for die steel heat treatment device. This invention was developed by Zhang Shizhou.
The patent application number is CN202422930467U 20241129. The patent publication number is CN223866700 (U). International Patent Classification codes are C21D1/00 and C2..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Yuecheng Yangzhou New Mat Co Ltd has been awarded a patent for Large Steel Pipe Spraying Room Structure. This invention was developed by Wang Jianjun, Sun Huagen and Yang Haitao.
The patent application number is CN202423279216U 20241230. The patent publication number is CN223862145 (U). International Paten..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Sichuan Shuchuan Construction Co Ltd has been awarded a patent for Multi-surface Powder Spraying Device for Steel Structure. This invention was developed by Liu Tao, Li Yi, Zhu Xuanchen, Yang Bo and Wang Lei.
The patent application number is CN202422879393U 20241126. The patent publication number is CN2238..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Nantong Haixin Road and Bridge Template Co Ltd has received a patent for Paint Spraying Equipment for Steel Formworks. This invention was developed by Jang Dal-soo, Chen Jun, Xu Yingnan, Zeng Honggui, Ji Yongzheng and Liu Feng.
The patent application number is CN20252067171U 20250113. The patent publicatio..
Steel
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has received POSCO Holdings Inc and POSCO patent application for Crushed Unit Battery Material, Crushed Battery Material Including the Same, and Battery Treatment Method. Han Sangwoo, Kim Chun, Park Joongkil, Lee Juseung and Kim Wanyi developed the invention.
The patent ..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Huainan Xinfeng Intelligent Machinery Co Ltd has obtained a patent for steel plate feeding frame. This invention was developed by Liu Yu and Yu Shoujun.
The patent application number is CN202520359406U 20250304. The patent publication number is CN223866219 (U). International Patent Classification codes are..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Wuxi Dongzhou Marine Equipment Co Ltd for Weather-tight Steel Door for Cruise Ship. Song Yongrong and Hui Haiping developed the invention.
The patent application number is CN202520133702U 20250120. The patent publication number is CN223865..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Huarui New Can Hangzhou Co Ltd has secured a patent on Non-uniform Distribution Steel Roller for Two-piece Cans and Glazing Assembly for Two-piece Cans. Zhu Xiaolei, Yu Qian, Xia Zhenlin and Fang Le developed the invention.
The patent application number is CN202520121502U 20250120. The patent publication n..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Jiangsu Changhong Glass Fiber Reinforced Plastic Co Ltd has received a patent for Double-layer Carbon Source Storage Tank Structure Made of Stainless Steel Reinforced Glass Fibers. This invention was developed by Xu Xiaofeng.
The patent application number is CN202421996713U 20240816. The patent publication..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Jiangmen Jida Stainless Steel Products Co Ltd has been granted a patent for Stainless Steel Pot Capable of Improving Sealing Performance. Liao Changliang developed the invention.
The patent application number is CN202520170026U 20250124. The patent publication number is CN223860566 (U). International Paten..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Chinese Patent for Welding Penetrating Steel Wire Ring Tungsten Fish has been issued to Suzhou Aitaike Alloy Mat Co Ltd. This invention was developed by Wang Lijun and Fan Li.
The patent application number is CN202423111041U 20241217. The patent publication number is CN223860007 (U). International Patent C..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Hubei Guosu New Material Tech Co Ltd has been granted a patent for Cooling Equipment for Steel Wire Mesh Framework Pipe Production. This invention was developed by Xu Tao, Sun Jianjun and Li Jianlin.
The patent application number is CN202520459204U 20250317. The patent publication number is CN223864253 (U)..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Guizhou Lanxin Graphite Electromechanical Equipment Mfg Co Ltd has obtained a patent for automatic production device for plastic-lined steel pipeline. This invention was developed by Meng Haibo and Yang Ying.
The patent application number is CN202423133424U 20241218. The patent publication number is CN2238..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Hebei Fudeke Rubber Products Co Ltd has been granted a patent for Welding Forming Equipment for Steel Skeleton Polyethylene Composite Pipe. Liu Zhongwang developed the invention.
The patent application number is CN202520331035U 20250227. The patent publication number is CN223864148 (U). International Paten..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Huangshi Dengfeng Ind and Trade Co Ltd for Fixing Device for Die Steel Production. Chen Liang, Hua Jiejun and Fang Chen developed the invention.
The patent application number is CN202520546421U 20250326. The patent publication number is CN..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Baoding Jinghui Electrical Equipment Co Ltd has been granted a patent for Clamping Device for Stainless Steel U-shaped Pipe. This invention was developed by Jia Shiwu, Cui Yanhui, Wang Yanzhong and Cui Yi.
The patent application number is CN202520516853U 20250324. The patent publication number is CN2238636..
Steel
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Chinese Patent for Steel Pipe Surface Grinding and Sand Blasting Device has been issued to Shanghai Oulan Pipe Industry Tech Co Ltd. This invention was developed by Luo Zheng and Deng Yufeng.
The patent application number is CN202520508509U 20250321. The patent publication number is CN223863587 (U). Intern..
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