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Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Shanghai Changkai Geotechnical Engineering patent application for Steel Member Welding Clamp and Using Method. Zhang Li, Su Ye, Wu Wenlong, Guo Junjie, Wang Xiaojun, Wang Junsong, Zhang Qinyu, Yang Yanzong, Li Xing and Liu Manyi developed the invention...
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Yizheng Yilian Filter Equipment Co Ltd has submitted a patent application for Stainless Steel Filter Element Joint Spot Welding Device. This invention was developed by Li Jun and Li Tao.
The patent application number is CN202610618523 20260507. The patent publication number is CN122165127 (A). Internationa..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Beijing Cast Iron Chengjin Electromechanical Equipment Co Ltd patent application for Copper-clad Steel Welding Device. This invention was developed by Cong Yuanxin and Xiang Yanli.
The patent application number is CN202610614539 20260507. The patent ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Qingdao Yushang Xutong Steel Structure Co Ltd patent application for Anti-deformation Welding Device for I-shaped Steel Structure. Wang Yanyan, Mou Xiaomin and Zhou Shihao developed the invention.
The patent application number is CN202610318197 20260..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Beijing Inst Technology patent application for Laser-electric Arc Hybrid Welding Method for High-strength Steel T-shaped Joint for Hull Structure. This invention was developed by Du Jinliang, Huang Zhixin, Jiang Yongbo and Li Ying.
The patent applica..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Qingdao Heng Ya New Material has filed a patent application for High-precision Stainless Steel Plate Slitting Machine. This invention was developed by Chen Long, Sun Bin, Li Lei and Liu Shiyu.
The patent application number is CN202610577185 20260428. The patent publication number is CN122164952 (A). Internat..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Taizhou Tehu Metal Products Co Ltd has sought patent for Stainless Steel Bar Cutting Device. This invention was developed by Zhu Hongjun.
The patent application number is CN202610364419 20260324. The patent publication number is CN122164948 (A). International Patent Classification codes are B23D33/00, B23Q..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Anhui Juzi Metal Materials has sought patent for Steel Plate Machining and Cutting Device. This invention was developed by Lu Lei.
The patent application number is CN202610646168 20260512. The patent publication number is CN122164940 (A). International Patent Classification codes are B23D15/02 and B23D33/02...
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have submitted a patent application for Sed Ecological Descaling System for Thin Steel Plate. Zhou Chun, Zhuang Yan, Li Zhengtao and Wen Changfei developed the invention.
The patent application number is CN202610237278 20260228. The patent publicati..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Suzhou Su Grid Construction Engineering has filed a patent application for Automatic Machining Equipment for Steel Structure Beam. This invention was developed by Zhu Huaxin and Zha Yifan.
The patent application number is CN202610617859 20260507. The patent publication number is CN122165001 (A). Internationa..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Anshan Steel Metallurgical Furnace Technology patent application for Steel Ladle Bottom Blowing Ventilation Device and Steel Ladle. This invention was developed by Zhan Yuming, Wang Xiujun, Zhao Yubo, Li Ruipeng and Chen Ting.
The patent application ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published Sichuan University patent application for Numerical Control Steel Bar Shearing and Bending Continuous Production Device. The invention was developed by Liu Jingwen, Chen Yijia, Wu Yifei, Zhang Yunke, Chen Liangyin and Tang Wenqi.
The patent applicatio..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Road & Bridge International has sought patent for Excision System and Method for External Prestressed Steel Beam. This invention was developed by Zhang Huawu, Zhang Xiaoke, Liu Zhanguo, Zhao Shukang, Su Jintang, Li Youqing, He Lu, Wu Ruihuan, Li Shuai, Gan Shukuan, Xue Tong and Yang Weiwei.
The patent applic..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Qingdao Ajl Steel Structure Co Ltd patent application for Numerical Control Bending Forming Device and Method for Communication Tower Steel Structural Component. This invention was developed by Liu Shuqiang, Zhao Weijie, Qiu Yunfeng, Song Haozhi and Son..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Maanshan Beiguang Metallurgical Machinery has submitted a patent application for Magnetic Jaw Device for Coiling Block of Cold-rolled Strip Steel Coiling Machine. Wang Zhigang developed the invention.
The patent application number is CN202610539538 20260422. The patent publication number is CN122164779 (A). ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Guangxi Beigang New Material patent application for Pitting-corrosion-resistant Reinforced Rolling Assembly, Stainless Steel Plate Rolling Equipment and Using Method of Stainless Steel Plate Rolling Equipment. This invention was developed by Wu Qingke, ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Wuhan University of Science and Technology has applied Chinese patent for Strip Steel Finishing Line Tension Distribution Calculation and Motor Type Selection Method and System. Cao Jianhua, Wang Zhi, Xia Xuhui, Zhang Zelin, Wan Hang, Guo Yuyao, Liu Xiang and Wang Lei developed it.
The patent application num..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Method for Controlling Transmission Interlocking of Hot Rolled Steel Plate Channel. Qu Xiaodong, Meng Fanzhi, Li Hewei, Shi Yingming, Wang Yu, Li Xuezhi, Qin Mian, Shen Qiang, Gao Biao, Liu Wei, Wang Jinche..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Hunan Jiuyou Intelligent Equipment Co Ltd and Hunan Mujun Tech Co Ltd patent application for Automatic Steel Bar Truss Production Line and Technological Process Thereof. Chen Xiaoxuan, Tan Renzhi and Deng Jun developed the invention.
The patent appli..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiangsu Yongxin Metal Products Co Ltd has submitted a patent application for Stainless Steel Angle Steel Combined Machining Device. This invention was developed by He Dong.
The patent application number is CN202610607202 20260506. The patent publication number is CN122165198 (A). International Patent Class..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Shandong Gangjian Construction Eng Co Ltd has secured a patent on Building Steel Structure Welding Positioning Device. Xiu Diantao developed the invention.
The patent application number is CN202422889950U 20241126. The patent publication number is CN223588660 (U). International Patent Classification codes ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiangsu Feiliner Metal Components Co Ltd has been granted a patent for Flat Steel Accurate Positioning and Welding Equipment for Steel Grating. This invention was developed by Li Qin.
The patent application number is CN202520208944U 20250211. The patent publication number is CN223588640 (U). International ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Luan Yingkai Metal Products Co Ltd has secured a patent on Clamp for Vertical Welding of Stainless Steel. Wang Jun developed the invention.
The patent application number is CN202423173725U 20241223. The patent publication number is CN223588633 (U). International Patent Classification codes are B23K37/04 an..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Anhui Hengpai Rongsheng Metal Decoration has obtained a patent for clamp for vertical welding of stainless steel. This invention was developed by Zhang Yong.
The patent application number is CN20242347273U 20241211. The patent publication number is CN223588621 (U). International Patent Classification codes a..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Hubei Honglu Steel Structure has received a patent for Rapid Bolt Supporting Device for Steel Structure Jig Frame. This invention was developed by Chen Shengyuan.
The patent application number is CN20242310356U 20241206. The patent publication number is CN223588618 (U). International Patent Classification co..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Hebei Zhouxin Metal Tech Co Ltd has been granted a patent for Circulating Water Cooling Device in Reinforcing Steel Bar Welding Net Machining Process. Li Huanping, Kong Xiangnian, Bai Wenchuan and Huo Jianguo developed the invention.
The patent application number is CN202422859523U 20241122. The patent pub..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Suzhou Jituo Machine Co Ltd has obtained a patent for stainless steel sheet protection welding device. This invention was developed by Zhang Xiuyue, Dong Xinyang and Zhao Jiaqian.
The patent application number is CN202422630318U 20241030. The patent publication number is CN223588579 (U). International Pate..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Foshan Kunyi Tech Co Ltd has been awarded a patent for Stainless Steel Rod Clamping Device. This invention was developed by Liang Fangkun.
The patent application number is CN202423266757U 20241230. The patent publication number is CN223588843 (U). International Patent Classification code is B23Q3/06.
S..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Luan Yingkai Metal Products Co Ltd has been awarded a patent for Positioning Structure for Stainless Steel Bending Machine. This invention was developed by Wang Jun.
The patent application number is CN202423173546U 20241223. The patent publication number is CN223588190 (U). International Patent Classificat..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Minle Pipe Ind Co Ltd for Stainless Steel Internal High-pressure Forming Die. Zhu Yanlin and Mai Haidong developed the invention.
The patent application number is CN20242358512U 20241211. The patent publication number is CN2235881..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Guangdong Jpond Industry has been awarded a patent for Angle Steel Stamping Die. This invention was developed by Shen Mingwei, Liao Xianjun, Chen Qiuming, Liao Mingtong and Liao Xiaoxian.
The patent application number is CN202422534209U 20241021. The patent publication number is CN223588157 (U). Internationa..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Daye Ziqian Metal Products for Steel Forge Piece Shaping Device. Wang Junyi, Cao Xiaoman and Zhang Xingyu developed the invention.
The patent application number is CN202423203906U 20241225. The patent publication number is CN223588119 (U). I..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Tianjin Haida Weiye Steel Strand Co Ltd has been granted a patent for Steel Strand Drawing Equipment. Yang Jiyuan developed the invention.
The patent application number is CN202423235311U 20241227. The patent publication number is CN223588024 (U). International Patent Classification codes are B21C1/02 and ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- WISDRI Engineering & Research Incorporation has secured a patent on Strip Steel Cleaning Device. Guo Lihua, Zhang Lingqin, Xu Tao and Li Kun developed the invention.
The patent application number is CN202423145343U 20241219. The patent publication number is CN223588019 (U). International Patent Classificatio..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Zhongshan Yuechi Hardware Tech Co Ltd has been awarded a patent for Forming Machine with Steel Anti-tilting Structure. This invention was developed by Wang Sinan and Li Ting.
The patent application number is CN20242377140U 20241212. The patent publication number is CN223588008 (U). International Patent Cla..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- POSOC Holdings Co Ltd has applied Chinese patent for Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing Same, and Lithium Secondary Battery Comprising Same. Park In-chul, Choi Keun-ho, Yu Byongyong, Song Jun-hyuk, Nam Sang Cheol, Kim Ji-eun and Cui Xue developed it.
The ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Anhui Hengpai Rongsheng Metal Decoration has been awarded a patent for Positioning Structure for Stainless Steel Bending Machine. This invention was developed by Zhang Yong.
The patent application number is CN20242347170U 20241211. The patent publication number is CN223588069 (U). International Patent Classi..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Yongxin Prec Material Wuxi Co Ltd for Anti-creasing Mechanism for Cold-rolled Steel Strip Rolling. Pu Yurun developed the invention.
The patent application number is CN202423241717U 20241227. The patent publication number is CN223588043 (U..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- CISDI Equipment has been granted a patent for Novel Online Multifunctional Cooling Device for Excellent and Special Steel Bars. This invention was developed by Lyu Tao, Wen Guangqi, Guo Xianping, Zhang Chenglin and Ge Wenchao.
The patent application number is CN202423222801U 20241225. The patent publication ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Tongling Huierpu Technology has been granted a patent for Stainless Steel Negative Plate V-shaped Groove Machining Structure. This invention was developed by Jiang Shengkui, Wu Jun, Hu Qiongfang and Wang Wei.
The patent application number is CN202423212840U 20241225. The patent publication number is CN223588..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Haiyi Metal Mat Dongguan Co Ltd has been granted a patent for Automatic Chamfering Machine for Stainless Steel Bars. Zhou Haiyang developed the invention.
The patent application number is CN20242242204U 20240822. The patent publication number is CN223588455 (U). International Patent Classification codes ar..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to ZCCC Road & Bridge Construction and Zhejiang Communications Construction Group for Angle-adjustable I-shaped Steel Sawing Device. Yang Feng, Chen Liming, Song Ying, Zhan Lingtao, Zhang Pan, Hu Langlang, Xiao Canzhong, Jiang Yaodong, Lu Jufeng..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiangxi Lianfeng Industrial Co Ltd has received a patent for Flying Shear Blade for Shearing Strong Water-cooled Steel Bars. This invention was developed by Fang Jide, Zhou Zhijun and Wu Xiao.
The patent application number is CN20242303219U 20241205. The patent publication number is CN223588440 (U). Intern..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to WISDRI Engineering & Research Incorporation for Shearing Device Capable of Preventing Steel from Falling Off. Zhu Cuirong developed the invention.
The patent application number is CN202423141282U 20241218. The patent publication number is CN..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Shandong Shengyang Metal Technology Co Ltd has been granted a patent for Hot Continuous Rolling Device for Ferritic Stainless Steel Medium Plate Strip. This invention was developed by Yue Meijuan, Xu Haidong, Wang Gongzhu, Liu Hua and Wang Kun.
The patent application number is CN202520120077U 20250120. The..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiangyin Zhenye Forging Co Ltd has been awarded a patent for Continuous Forging Machine for Stainless Steel Forgings. This invention was developed by Shen Kai, Liu Guowei and Shen Qizhong.
The patent application number is CN202422422697U 20241009. The patent publication number is CN223588245 (U). Internati..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Chengtie Deyang Track Co Ltd has received a patent for Steel Reinforcement Framework Assembling Device. This invention was developed by Zeng Jie, Tang Ping, Li Daifeng, Huang Shunzhong and Xu Wan.
The patent application number is CN202423139793U 20241219. The patent publication number is CN223588239 (U). I..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Zhejiang Baowo Electromechanical has received a patent for Steel Bar Shearing Machine. This invention was developed by Zhang Yuli, Wu Zhaohui and Song Yujie.
The patent application number is CN202422747587U 20241112. The patent publication number is CN223588227 (U). International Patent Classification code i..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Sinohydro Bureau 6 has received a patent for Copper-clad Steel Unwinding and Straightening Device. This invention was developed by Yan Kun, Liu Jiaqi, Yu Xiaojun, Yang Kaipeng, Li Bing, Tang Bowen and Ma Botai.
The patent application number is CN202422701482U 20241106. The patent publication number is CN2235..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- POSCO has applied Chinese patent for Grain-oriented Electrical Steel Sheet and Method for Producing Same. Park Jong-ho, Choi Heon-jo, Kim Dae-wook, Xu Bingguo and Kim Wan Yi developed it.
The patent application number is CN202380103934 20231220. The patent publication number is CN122161948 (A). International..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Langqiankun Construction Eng Co Ltd for Spraying Processing Device for Frosted Coated Steel Bar. Wang Jinlong and Guo Fei developed the invention.
The patent application number is CN202521369367U 20250701. The patent publication nu..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Qingdao Tianhe Metal Structure Tech Co Ltd has received a patent for Spraying Machine with Cleaning Function for Steel Structure Production. This invention was developed by Pu Wei and Masaaki.
The patent application number is CN20242327069U 20241209. The patent publication number is CN223587508 (U). Intern..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Xuteng Steel Mat Co Ltd for Anti-corrosion Spraying Device for Surface of Pc Steel Bar. Zhang Zhichun and Liu Yujuan developed the invention.
The patent application number is CN202422650322U 20241031. The patent publication number ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- JFE Steel has sought patent for Roadbed Material and Method for Manufacturing Roadbed Material. This invention was developed by Hoshino Ken.
The patent application number is CN20248071285 20240723. The patent publication number is CN122161971 (A). International Patent Classification codes are C04B5/00, C04B5..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Nippon Steel & Sumitomo Metal has filed a patent application for Natural Heat Inhibitor for Carbon Resource, Method for Inhibiting Natural Heat. This invention was developed by Yabe Hideaki, Tian Youhui, Fujibe Yasuhiro and Uchida Munehiro.
The patent application number is CN20258005885 20250310. The patent ..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Laminated Iron Core Manufacturing Device and Manufacturing Method. This invention was developed by Kataoka Takashi, Takeda Kazutoshi and Fukuchi Minako.
The patent application number is CN20248071405 20241115. The patent publication numbe..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published JFE Steel patent application for Foreign Matter Separation System, Foreign Matter Separation Method, Program, and Computer-readable Storage Medium Having Program Stored Therein. The invention was developed by Ishigaki Yusuke, Nagaya Koki and Nishina Yo..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Kunshan Jianyi Model Tools Co Ltd for Stainless Steel Surface Treatment Device. Qi Xiaojin, Yan Min, Yan Yuexuan and Qi Yanrui developed the invention.
The patent application number is CN20242323067U 20241209. The patent publication number..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Zhuhai Higrand Technology for Steel Shell Dust Removal Device. Cao Haixia, Cai Jindong, Feng Jianchang and Yang Yong-ho developed the invention.
The patent application number is CN20242362457U 20241212. The patent publication number is CN2..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Qingdao Haoyu Heavy Industry has received a patent for Steel Structure Surface Burr Removing Device. This invention was developed by Han Zhaoxian, Wang Kun, Zhang Tianyu, Wang Niantao, Zhao Wenxuan and Lan Congcong.
The patent application number is CN20242375119U 20241213. The patent publication number is CN..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Chinese Patent for Efficient Waste Steel Sorting Device has been issued to Sichuan Dugang Iron & Steel Group Co Ltd. This invention was developed by Chen Shitong, Lim Yong-ju, Chen Jianxi, Chen Jianpeng, Nie Zuting, Chen Jiankang, Gong Xiaohu, Zhou Wenyang, Zhou Wenshuai, Chen Zhendi, Fu Youquan, Zhou Xiaomin..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Chinese Patent for Efficient Mineral Screening Instrument has been issued to Panzhihua Iron & Steel Research Institute, Pangang Group. This invention was developed by Wang Zhijie, Chen Fulin, Cai Xianyan and Huang Yan.
The patent application number is CN20242374040U 20241212. The patent publication number is..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Panzhihua Iron & Steel Research Inst Pangang Group has submitted a patent application for Coating and Application Thereof in Improving Cupping Performance of Ta1 Pure Titanium Sheet. This invention was developed by Zeng Boxiong, Wang Feilong, Wang Liangyun, Hu Xiao, Zheng Bangzhi and Liu Ke.
The patent app..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released CFHI Group Dalian Engineering & Technology and China First Heavy Industries patent application for Hollow Steel Ingot Electroslag Remelting Device. This invention was developed by Qu Lei, Ma Bo, Zhang Lichang, Xiao Shanchao, Liu Xinwei and Yao Jiujun.
..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published Guangzhou Guangsheng Special Steel Tools Co Ltd patent application for Heat Treatment Equipment for Steel Belt Machining. The invention was developed by Zhong Liben.
The patent application number is CN202610628623 20260509. The patent publication nu..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Indonesia Green Inspection Tech Research Co Ltd and Ineripu Nickel Chromalloy Co Ltd patent application for Austenitic Stainless Steel and Low-carbon Critical Solid Solution Pickling Method Thereof. This invention was developed by Qiu Qianrong, Li Zhen,..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received CPI Guangxi Nuclear Power Co Ltd patent application for Steel Containment Installation Welding Seam Heat Treatment Device. Cai Hongtai, Huang Wei, Tang Tao, Li Junlong, Nong Zihe, Yang Kang, Hu Wenyan, Mo Xiaojun, Tang Shi, Gao Junchao, Yang Liyu, Qie W..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Panzhihua Iron & Steel Research Inst Pangang Group has submitted a patent application for Heat Treatment Method for Improving Width Uniformity of Heat Affected Zone of Steel Rail Welded Joint. Deng Jian, Wang Xiaoqiang, Lu Xin and Bai Wei developed the invention.
The patent application number is CN20261043..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published Henan Zhongyuan Special Steel Equipment Manufacturing patent application for Large-diameter 17-4PH Thin-wall Short Ring Heat Treatment Process. The invention was developed by Zhang Qiaohuan, Zhao Lili, Zhao Ying, Li Ruiyang, Li Zhanhua, Yan Zhikun, Zho..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Taizhou Hesheng Stainless Steel Co Ltd patent application for Stainless Steel Bolt Heat Treatment Equipment. Xin Zhenting developed the invention.
The patent application number is CN202610398841 20260330. The patent publication number is CN122168848 ..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Shanghai Feiting Pipe Mft Co Ltd patent application for Thermal Forming Process for Super-thick-wall Super Dual-phase Steel High-pressure Tee Joint. This invention was developed by Xu Houdong, Wang Peili and Xu Hui.
The patent application number is C..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Henan Zhongyuan Special Steel Equipment Manufacturing has submitted a patent application for Heat Treatment Process for Controlling Grain Size and Structure Uniformity of Austenitic Stainless Steel. This invention was developed by Zong Jian, Li Shoujie, Zhang Yongheng, Ma Jiao, Zhao Ying, Gao Yingli, Li Zhanh..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Domain Development Ind Co Ltd has sought patent for Method for Preparing Antibacterial Silver-containing Stainless Steel Through Surface Alloying. This invention was developed by Yang Qiaofen, Lu Yanjie, Huang Zhongcheng, Cai Wenda, Chen Zhiyan and Liu Haozhi.
The patent application number is CN20251057176..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Panzhihua Iron & Steel Research Inst Pangang Group patent application for Environment-friendly Aluminum Steel Slag Modifier as Well as Preparation Method and Application Method Thereof. This invention was developed by Bai Xuxu, Yuan Baohui, Shi Peng and..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Panzhihua Iron & Steel Research Inst Pangang Group has sought patent for Molten Iron Desulfurization Method Capable of Reducing Cost. This invention was developed by Chen Lian, Jiang Liudong, Yin Jingjing and Li Long.
The patent application number is CN202610467197 20260410. The patent publication number i..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published Shandong Iron and Steel patent application for Method for Controlling Furnace Profile of 100-ton Electric Arc Furnace. The invention was developed by Yu Hui and Wang Yaoyan.
The patent application number is CN202610547496 20260423. The patent publicat..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Panzhihua Iron & Steel Research Inst Pangang Group has submitted a patent application for Molten Iron Desulfurization Method. This invention was developed by Chen Lian, Jiang Liudong, Yin Jingjing and Li Long.
The patent application number is CN202610467297 20260410. The patent publication number is CN1221..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Angang Steel Co Limited has submitted a patent application for Hot Blast Stove Combustion Heat Value Control Device and Method Based on Flue Gas Recycling. Jiang Kaichen, Li Linchun, Meng Fanshuang, Sun Jinduo, Huo Fumin and Wang Dong developed the invention.
The patent application number is CN202610287628..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Zhenjiang Xihe Tech Research and Development Co Ltd for Filtering and Purifying Equipment for Steel Cord Drawing Liquid. Zhao Bo developed the invention.
The patent application number is CN202422845025U 20241121. The patent publication num..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Kunshan Daopu Lubrication Tech Co Ltd has submitted a patent application for Stainless Steel Cutting Oil and Preparation Method Thereof. This invention was developed by Zong Mingdong.
The patent application number is CN202610140232 20260202. The patent publication number is CN122168357 (A). International P..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Baoshan Iron & Steel has submitted a patent application for Sulfur-fixing and Chlorine-fixing Agent for Refuse Derived Fuel, Application of Sulfur-fixing and Chlorine-fixing Agent and Refuse Derived Fuel. Shi Lei, Wang Ruyi and Gu Deren developed the invention.
The patent application number is CN202411786143..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Baoshan Iron & Steel has submitted a patent application for Refuse Derived Fuel and Process for Preparing Same. This invention was developed by Shi Lei, Wang Ruyi and Gu Deren.
The patent application number is CN202411785962 20241206. The patent publication number is CN122168353 (A). International Patent Cla..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Panzhihua Iron & Steel Research Inst Pangang Group has sought patent for Particle Size Regulation and Control Method of Titanium Dioxide and Titanium Dioxide. This invention was developed by Ma Weiping, Lu Ping, Li Dongqin and Li Zheng.
The patent application number is CN202610343134 20260319. The patent p..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- China Harbour Engineering Co Ltd has filed a patent application for Offshore Prefabricated Steel Box Girder Hoisting Posture Precision Control Method. This invention was developed by Wang Hui, Li Xunxiao, Chen Xiangyang, Zhang Wei and Bao Youfu.
The patent application number is CN202610431356 20260402. The..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Anhui Hengzhi Packaging Co Ltd patent application for Steel Drum Production Pretreatment Production Line. This invention was developed by Li Juan and Zhang Ning.
The patent application number is CN202610529937 20260421. The patent publication number ..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Shandong Iron and Steel patent application for Anti-blocking Device and Method for Dust Removal Spiral Conveyor of Rolling Mill. This invention was developed by Ma Jiapeng, Zhang Bin, Bi Yongqian and Zhang Yuhong.
The patent application number is CN202..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- China National Heavy Machinery Research Inst Co Ltd has submitted a patent application for Double-station Automatic Bundling Machine for Hot-rolled Narrow Strip Steel Thick Bundling Strip. Cao Yong, Ji Jiang, Yao Yun, Wang Qingxin, Guo Yanjun and Zang Xinliang developed the invention.
The patent applicatio..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Baoshan Iron & Steel has submitted a patent application for Method for Preparing Ceramsite from Municipal Solid Waste and Steel Mill Solid Waste and Ceramsite. Shi Lei, Wang Ruyi and Gu Deren developed the invention.
The patent application number is CN202411786054 20241206. The patent publication number is C..
Steel
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Chinese Patent for Folding Stainless Steel Dinner Plate has been issued to Yongkang Shengda Stainless Steel Product. This invention was developed by Shu Zhongqiang, Shu Lang and Chen Lutong.
The patent application number is CN202423188058U 20241224. The patent publication number is CN223585641 (U). Internati..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published MCC Tiangong Group Tianjin patent application for Portable Reinforcing Steel Bar Water Stop Ring Mounting Device and Using Method. The invention was developed by Zhang Jian, Dai Yancong and Li Yuhan.
The patent application number is CN202610495423 202..
Steel
| Thu 27 Aug 2026
Seoul, Aug. 28 -- Korean Intellectual Property Office has published POSCO Holdings patent application for Facility Abnormality Detection Device and Method. The invention was developed by Jung Kyung Chae.
The patent application number is KR20230102394 20230804. The patent publication number is KR20250020972 (A). International Pa..
Steel
| Thu 27 Aug 2026
Seoul, Aug. 28 -- POSCO Holdings has filed a patent application for Process Data Prediction Device and Method. This invention was developed by Lee Hong Woo, Kim Joo Min, Hong Ji Sook, Kim Dong Ho, Park Chan Shin, Lee Na Young and Heo Chang Hoon.
The patent application number is KR20230102072 20230804. The patent publication num..
Steel
| Thu 27 Aug 2026
Seoul, Aug. 28 -- Korean Intellectual Property Office has released POSCO patent application for Pipe Supporting Apparatus. This invention was developed by Kim Gapdeug.
The patent application number is KR20230101960 20230804. The patent publication number is KR20250020788 (A). International Patent Classification codes are F16L3/..
Steel
| Thu 27 Aug 2026
Seoul, Aug. 28 -- POSCO E&C has submitted a patent application for Apparatus for Correcting Telescope of Winded Coil. This invention was developed by Kim Chang Sik and Kim Yong Ki.
The patent application number is KR20230101913 20230804. The patent publication number is KR20250020762 (A). International Patent Classification cod..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published China Constr 8th Engineering Division patent application for Novel Hub Type Connecting Node Structure of Steel Structure Net Rack. The invention was developed by Zhang Lianglan, Jiang Junming, Zhang Jie, Liu Xiang, Peng Chengbo and Fang Xiaojuan.
The ..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Shanghai Construction No 4 Group patent application for Reinforcing Steel Bar Connecting Method for Replacing New Anti-collision Wall and Old Anti-collision Wall. This invention was developed by Zheng Yanhua, Zhou Zhenhai, Zhang Yunmei, Wang Hao, Tang T..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- CCCC Second Harbour Engineering Co Ltd has submitted a patent application for Overweight Hyperbolic Arch Steel Tower Erecting Method. Peng Chengming, Huang Xiaoyong, Wang Rui, Zhang Yuan, Yuan Can, Li Yonghui, Ji Mingzhi, Peng Peng, Xu Zhou, Yuan Hang, Chen Cheng and Shen Li developed the invention.
The pa..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Ganzhou Zhongjin High Energy Battery Mat Co Ltd has applied Chinese patent for Nickel-plated Steel Strip Lead Machining Method. Liu Donglin, Wei Huming, Hu Changjun, Deng Guoliang and Xiao Yang developed it.
The patent application number is CN202610383293 20260326. The patent publication number is CN122169..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Jilin University has submitted a patent application for Method for Improving Wear Resistance and Corrosion Resistance of 45CrNi Steel Surface. This invention was developed by Hu Chunhua and Hui Zhaodong.
The patent application number is CN202610305397 20260313. The patent publication number is CN122169016 ..
Steel
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Jingjiang Asian Pacific Logistics Equipment has submitted a patent application for Corrosion-resistant Stainless Steel Hot-rolled Steel Plate, Preparation Method Thereof, Tank Container Tank Body and Welding Method. This invention was developed by Zhang Lianwei, Wu Xinzhou, Du Yitao, Yang Zhenghua, Fan Bing a..
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