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Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has released Shandong Jiuzhou Alibei Anticorrosive Equipment Co Ltd patent application for Welding Equipment for Steel Lining Plastic Storage Tank. This invention was developed by Han Tao, Zheng Que, Zeng Guihua and Zhang Wei.
The patent application number is CN2..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Changge Tianshunxiang Machinery Mfg Co Ltd has submitted a patent application for Reinforcing Steel Bar Wire Rod Placing Rack. This invention was developed by Zhu Tianlin.
The patent application number is CN202610604484 20260506. The patent publication number is CN122401338 (A). International Patent Classi..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has published Chongqing Jiushun Steel Pipe Co Ltd patent application for Steel Pipe Machining Equipment. The invention was developed by Zeng Kaiyun and Jia Wenbo.
The patent application number is CN202610823494 20260609. The patent publication number is CN1224012..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Jieyang Jiaye Tech Co Ltd has filed a patent application for High-brightness Stainless Steel Surface Treatment Device and Method. This invention was developed by Lin Yan, Peng Xiaoqing, Wu Jiepeng, Huang Haidong and Lin Weikai.
The patent application number is CN202610777248 20260601. The patent publicatio..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has received Wisdri Engineering & Research Incorporation Limited Co patent application for Strip Steel Double-face Automatic Grinding Unit and Operation Method Thereof. Zhu Cuirong, Zhang Yangbing, Wang Xiaoming, Xie Shihong, Zhang Qiang, Wang Huizhi, Qian Feng and ..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has received Changshu Baofeng Prec Steel Ball Co Ltd patent application for Surface Lapping Treatment Device and Method for Steel Ball Machining. Ge Jiandong and Zhang Zubao developed the invention.
The patent application number is CN202610432664 20260403. The pa..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Luoyang Ship Material Research Inst No. 725 Research Inst of China State Shipbuilding Corporation Lim has applied Chinese patent for Low-porosity Sensitivity Welding Electrode Capable of Being Used for All-position Welding of 9ni Steel Sheet. Yao Lichun, Wang Zhe, Wang Xinghua, Wang Qingyun, Zhang Yanchao, Wa..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Sichuan Kexin Mech and Electrical Equipment Co Ltd has submitted a patent application for Welding Wire for Corrosion-resistant High-strength Steel. Liu Tao, Wang Gaojian, Liu Jiajie, Zeng Jianjun, Gong Yusheng, Xiang Qiang and Liao Xiaobin developed the invention.
The patent application number is CN2026107..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Hohhot Kelin Thermal Power Co Ltd has sought patent for High-strength Fe-based Amorphous Welding Wire for Dissimilar Steel Welding and Preparation Method. This invention was developed by Ma Xu, Duan Bin, He Liang, Wang Sheng, Wen Qiang, Ma Xin, Li Chao, Wang Xiaolong, Fang Jun and Han Yi.
The patent applic..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Luoyang Ship Material Research Inst No. 725 Research Inst of China State Shipbuilding Corporation Lim has sought patent for Low-cost and High-toughness Flux-cored Wire for Low-temperature Nickel Steel Welding and Preparation Method. This invention was developed by Yao Lichun, Han Chao, Wang Xinghua, Liu Wu, W..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has published Danyang Kaixin Alloy Mat Co Ltd patent application for Austenitic Steel Submerged Arc Solid Welding Wire for High Heat Input Welding as Well as Preparation Method and Application of Austenitic Steel Submerged Arc Solid Welding Wire. The invention was d..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has released Shandong Tuoneng Nuclear Power Testing Co Ltd patent application for Welding Wire for Martensite Heat-resistant Steel G115 Argon Arc Welding and Preparation Method and Application Thereof. This invention was developed by Wan Fuwei, Guo Xinfang, Fu Xiaoc..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has received Shandong Guotai Zhizao Eng Machinery Co Ltd patent application for Automatic H-shaped Steel Positioning and Welding Device and Operation Method Thereof. Lyu Xingang, Sun Fengbo and Hao Fagang developed the invention.
The patent application number is ..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has released Guangxi Mystery Chassis Parts Co Ltd and Guilin University of Aerospace Technology patent application for Welding Seam Residual Stress Self-regulation and Control Method for High-strength Steel Suspension Arm. This invention was developed by Tan Siying,..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has published Chongqing Yineng Smart Mfg Industry Group Co Ltd patent application for Cutting-off Equipment for Spiral Steel Pipe and Cutting-off Method of Cutting-off Equipment. The invention was developed by Wu Xuecheng and Luo Qiang.
The patent application num..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Qingdao Zaili Electric Power Equipment Co Ltd has applied Chinese patent for Laser Cutting Device for Power Tower Steel Structure. Ning Jiazuo, Ning Faji and Li Jinping developed it.
The patent application number is CN202610667178 20260514. The patent publication number is CN122400830 (A). International Pa..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has released Jiangsu Jianzhong New Material Science & Tech Co Ltd patent application for Composite Steel Rivet Special for High-toughness Aluminum/steel Resistance Rivet Welding and Multi-interface Collaborative Forming Method. This invention was developed by Jiang ..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Hubei Jingneng Electric Power Equipment Co Ltd has filed a patent application for Plasma Welding Device for Steel Tube Tower Production and Using Method Thereof. This invention was developed by Du Xiaoyong, Xu Xin, Wei Xiaoyi, Yang Jinsheng, Zhuang Yuan, Liu Hong, Liu Zhexin and Li Shijie.
The patent appli..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Hubei Shuigong Environmental Prot Equipment Co Ltd has applied Chinese patent for Steel Gate Embedded Part Profile Steel Trimming Equipment. Gong Yun, Huang Chifeng and Liu Rui developed it.
The patent application number is CN202610509979 20260417. The patent publication number is CN122400713 (A). Internat..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has received Liuzhou Ruidong Machinery Mfg Co Ltd patent application for Automatic Cutting Device and Method for Steel Ring Raw Material Machining. Chen Shiping, Chen Jian and Jeon Yong-ji developed the invention.
The patent application number is CN202610862243 2..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Oumai Jingke Tech Tangshan Co Ltd has submitted a patent application for Manufacturing Method of Low-carbon Nickel-increasing Core-shell Particles for Stainless Steel Smelting. Li Jie developed the invention.
The patent application number is CN202610806147 20260605. The patent publication number is CN12240..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Central Iron & Steel Research Inst Co Ltd has filed a patent application for Ultrahigh-nitrogen Non-magnetic Stainless Steel Based on Cooperative Control of Austenite Single-phase Region and Precipitated Phase and Preparation Method of Ultrahigh-nitrogen Non-magnetic Stainless Steel. This invention was develo..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has released Chongqing Yuhuang Electric Power Equipment Mfg Co Ltd patent application for Angle Steel Angle Opening and Closing System and Method. This invention was developed by Zhang Changqiong, Xiong Renjie, Zhao Yun, He Ji, Liu Hao, Zhao Hu, Tao Jun and Ran Shil..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Jinhua Yongda Metal Structure Co Ltd has sought patent for Machining Method of Assembly Type Steel Structure Cold Roll Forming Component. This invention was developed by Peng Zhouhe, Li Dian, Wan Wei, Li Guiyong and Yang Maoming.
The patent application number is CN202610827096 20260609. The patent publicat..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Hefei Smarter Technology Group Corp has applied Chinese patent for Auger Spiral Steel Bar Forming Machine. Qian Chao, Yi Lun, Wang Miaomiao, Lu Fei and He Youjun developed it.
The patent application number is CN202610755049 20260528. The patent publication number is CN122400383 (A). International Patent Cl..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Hebi Zhonghui Pipe Ind Co Ltd has filed a patent application for Drawing Device for Seamless Steel Pipe Machining. This invention was developed by Zhang Zheng, Guo Mingfeng and Qin Xiaonao.
The patent application number is CN202610713727 20260522. The patent publication number is CN122400335 (A). Internati..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Yangchun New Iron and Steel has submitted a patent application for Intelligent Early Warning and Regulation Method for Bearing Bush Temperature Heavy Fault of High-speed Wire Finish Rolling Motor. This invention was developed by Yin Shaohua, Hu Qiule and Zhu Chunshao.
The patent application number is CN202..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has released Guangdong Jinshenglan Metallurgical Tech Co Ltd patent application for Deformed Steel Bar Controlled Rolling Process and Deformed Steel Bar Controlled Rolling Production System Based on Nitrogen Regulation and Control. This invention was developed by He..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Qicai Prec Industry Wuxi Co Ltd has submitted a patent application for Milling Device for Special Steel Processing. This invention was developed by Cui Xiang.
The patent application number is CN202610671019 20260515. The patent publication number is CN122401150 (A). International Patent Classification code..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Kaiming Changzhou New Material Tech Co Ltd has sought patent for High-carbon Steel Bar Preprocessing, Derusting and Slitting System and Method. This invention was developed by Zhang Jun and Wu Huilin.
The patent application number is CN202610647409 20260512. The patent publication number is CN122401093 (A)..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Xingtai Junhua Machinery Tech Co Ltd has applied Chinese patent for Multi-station Steel Pipe Automatic Cutting and Chamfering Integrated Machining Equipment. Zhang Jian, Zhang Guobin, Ren Jinkun, Ren Jinyong, Ren Xiaowei and Hu Yizhu developed it.
The patent application number is CN202610821145 20260609. T..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- CCCC First Highway Eng Group Water Conservancy and Hydropower Eng Co Ltd has submitted a patent application for Large-pipe-diameter Steel Pipe Positioning and Fixing Device. Yang Gaichen, Xiao Yushuai, Cao Biao, Chen Qiang, Xie Dianbo, Yan Guoliu, Tang Zhengqing, Xu Zhiqi, Shen Yang and Fumitomo developed the..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Guangdong Jihong Steel Pipe Co Ltd has filed a patent application for Automatic Welding Device for Inner Circumferential Weld of Steel Pipe and Operation Method of Automatic Welding Device. This invention was developed by Liang Shaowu.
The patent application number is CN202610863959 20260615. The patent pu..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Hunan Wangkun New Mat Co Ltd has submitted a patent application for Stainless Steel Pipe Circular Seam Automatic Butt Welding Device and Method. This invention was developed by Cheng Zhili and Cheng Zhijian.
The patent application number is CN202610861898 20260615. The patent publication number is CN122400..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Jiangsu Jierui Novel Mat Co Ltd has been awarded a patent for Nondestructive Testing and Analyzing Equipment for Reinforcing Steel Bars. This invention was developed by Han Lizhu, Han Lilai and Yin Ming.
The patent application number is CN202520464102U 20250317. The patent publication number is CN223926362..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Beijing Ruite Eng Construction Supervision Co Ltd has obtained a patent for steel rail welding seam flaw detection instrument. This invention was developed by Zhang Zhi'an, Zhang Zhigeng, Zhang Haopeng, Du Zhongwei and Dong Yanping.
The patent application number is CN202520444268U 20250313. The patent publ..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Jiangsu Yuyue Detection Tech Co Ltd has obtained a patent for detection device capable of positioning steel structure weld joint damage. This invention was developed by Zhang Xiao, Cao Zhicong, Cai Nengbin and Wan Ning.
The patent application number is CN202520405564U 20250307. The patent publication numbe..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Chinese Patent for Ultrasonic Detection Device for Weld Defects of Steel Structure has been issued to Jiangxi Anjie Steel Ingredient Delivery Co Ltd. This invention was developed by Xiong Yuxiang, Akiyasu, Wang Shiyang and Cheng Xiaoyong.
The patent application number is CN202520398556U 20250310. The paten..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Xi'an Miaosen Electronic Tech Co Ltd has been granted a patent for Variable Slope Type Weighing Steel Tank. This invention was developed by Zhao Jun, Wei Pengsen, Guo Junzhe and Wang Fengkui.
The patent application number is CN202522456515U 20251119. The patent publication number is CN223926217 (U). Intern..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has awarded a patent to Shandong Yuxin Eng Detection Co Ltd for Steel Structure Detection Device for Constructional Engineering. Sun Yingguo, Dong Shipeng and Zhang Huijuan developed the invention.
The patent application number is CN202520413625U 20250311. The pa..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has awarded a patent to Shandong Huihong Steel Ball Co Ltd for Steel Ball Drop Experiment Device. Dou Zhaoxia, Wang Ximei, Tao Xiudong and Liu Qingxiu developed the invention.
The patent application number is CN202423258515U 20241230. The patent publication numbe..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has awarded a patent to Taizhou Zhongan Metal Products Co Ltd for Convenient Steel Shot Screening Assembly. Wang Zhi'an developed the invention.
The patent application number is CN202520484161U 20250319. The patent publication number is CN223931989 (U). Internati..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Haodete New Mat Co Ltd for Stainless Steel Workpiece Powder Recovery Device. Sun Wen, Zhao Zhenqing and Sun Dechao developed the invention.
The patent application number is CN202520458237U 20250317. The patent publication number is..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Hebei Kebeite Pipeline Tech Co Ltd has been awarded a patent for Bacteriostatic Stainless Steel Composite Pipe Forming Die. This invention was developed by Hou Lichen, Liu Wenqing and Zhang Jing.
The patent application number is CN202520430018U 20250312. The patent publication number is CN223931854 (U). In..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Zhangjiagang Wangshi Machinery Co Ltd has been granted a patent for Feeding Device for Steel Pipe Plastic Spraying. This invention was developed by Zhu Jianming, Wang Tao, Qian Huiping and Cao Jianping.
The patent application number is CN202520395330U 20250307. The patent publication number is CN223931698 ..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Fujian Hongguan Roads & Bridge Anti Corrosive Tech Co Ltd has obtained a patent for spraying mechanism for surface layer of long-strip-shaped steel member. This invention was developed by Luo Guanhong, Li Shanshan, Wang Juan, Lei Zaori, Zhang Xiaorong, Lin Kaikai, Yang Mingjin, Wen Shengzhong, Li Ruiping, Li ..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Qingdao Yilinsairui Intelligent Tech Co Ltd has been awarded a patent for Electrostatic Plastic Spraying Device for Surface of Steel Plate. This invention was developed by Zhang Jianshuo.
The patent application number is CN202520418026U 20250311. The patent publication number is CN223931646 (U). Internatio..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Qingdao Jinsiwen Commodity Co Ltd has obtained a patent for multifunctional steel wire pot-scouring brush. This invention was developed by Gao Wenxue.
The patent application number is CN202520550070U 20250327. The patent publication number is CN223930139 (U). International Patent Classification code is A47..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Sohome Houseware Nanjing Co Ltd has been granted a patent for Stainless Steel Enamel Cooker. This invention was developed by Wu Youlun, Lian Yiqi and Lian Zhengdong.
The patent application number is CN202520512104U 20250321. The patent publication number is CN223930029 (U). International Patent Classificat..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Yu Yue Tech Co Ltd for High-strength High-thermal-conductivity Copper-steel Composite Cooling Water Jacket for Oxygen-enriched Closed Furnace. Chen Xianliang, Ni Jianhua, Zhu Zhiming, Ruan Shuilin, Zhang Wei and Sun Liang developed th..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Shengzhou Yinkang Machinery Co Ltd has received a patent for Recyclable Furnace Body Steel Structure. This invention was developed by Qian Jieming.
The patent application number is CN202520589530U 20250331. The patent publication number is CN223925412 (U). International Patent Classification code is F27D1/..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has awarded a patent to Jingyu Special Steel Dalian Co Ltd for Preheating Treatment Device for Die Steel Processing. Qin Hai and An Fengyan developed the invention.
The patent application number is CN202520399980U 20250307. The patent publication number is CN2239..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Sixth Constr Co Ltd China Nat Chemical Eng Corp has submitted a patent application for Paint Brushing and Protecting Method for Non-standard Carbon Steel Equipment. This invention was developed by Long Wei, Yang Chuanjiang, Liu Dong, Wang Kun, Liu Yingqi, Liu Xiang, Song Zhe, Ding Xiuyun, Zhang Aojie and Xu Z..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has awarded a patent to Dongguan Weimi Air Purification Co Ltd for Combined Stainless Steel Filter Screen. Ke Zhiqiang and Machin developed the invention.
The patent application number is CN202520325431U 20250227. The patent publication number is CN223930821 (U)...
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Binzhou Dixin Construction Eng Co Ltd has been granted a patent for Construction Project Reinforcing Steel Bar Quality Detection Equipment. This invention was developed by Chen Shengjun.
The patent application number is CN20252060148U 20250110. The patent publication number is CN223926183 (U). Internationa..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Suzhou Traffic Eng Testing Center Co Ltd has been granted a patent for Reinforcing Steel Bar Strength Detection Device. This invention was developed by Lyu Fumeng, Fan Yu, Chen Chao and Zhu Xinyun.
The patent application number is CN202423150349U 20241220. The patent publication number is CN223926182 (U). ..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Suzhou Traffic Eng Testing Center Co Ltd has been awarded a patent for Fixing Device for Steel Bar Test. This invention was developed by Lyu Fumeng, Fan Yu, Chen Chao and Zhu Xinyun.
The patent application number is CN202423235375U 20241227. The patent publication number is CN223926126 (U). International P..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Wuhan Changjin Tech Development Co Ltd has obtained a patent for molten steel sampling device. This invention was developed by Zhao Liang.
The patent application number is CN202520408280U 20250310. The patent publication number is CN223926059 (U). International Patent Classification code is G01N1/10. Coope..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Tangshan Kaiping Jingzhou Steel Wire Products Co Ltd has received a patent for Spring Steel Wire Elasticity Detection Device. This invention was developed by Ji Weijun, Cui Shouhui and Liu Peng.
The patent application number is CN202520672596U 20250410. The patent publication number is CN223925891 (U). Int..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Taian Hongliang Weighing Apparatus Sales Co Ltd has secured a patent on Movable Steel Foundation Wagon Balance. Guo Debao developed the invention.
The patent application number is CN202520329964U 20250227. The patent publication number is CN223925822 (U). International Patent Classification codes are G01G2..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Wuxi Hualian Sci & Tech Group has been granted a patent for Steel Plate Conveying Terminal Detection Device. This invention was developed by Wu Qing and Wu Xinbao.
The patent application number is CN202520694936U 20250414. The patent publication number is CN223925717 (U). International Patent Classificatio..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Jingwei United Fujian Engineering Tech Group Co Ltd has obtained a patent for steel bar diameter detector for constructional engineering detection. This invention was developed by Yu Yulong.
The patent application number is CN202520277280U 20250220. The patent publication number is CN223925700 (U). Interna..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Quanzhou Hongba Tech Co Ltd has filed a patent application for Antifouling Stainless Steel Cabinet. This invention was developed by Zhu Yabin and Xu Akuo.
The patent application number is CN202610868134 20260616. The patent publication number is CN122398055 (A). International Patent Classification codes ar..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Tongling Xiangchun Composite Mat Co Ltd has secured a patent on Hollow Sandwich Glass Steel Member. Jia Lina, Kong Xiaosi and Shi Xiaoyu developed the invention.
The patent application number is CN202520885412U 20250507. The patent publication number is CN223924273 (U). International Patent Classification ..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Chinese Patent for Stainless Steel Pipe with Supporting Structure has been issued to Jiangsu Longyue Stainless Steel Pipe Co Ltd. This invention was developed by Xiang Yipeng.
The patent application number is CN202520874161U 20250506. The patent publication number is CN223924252 (U). International Patent C..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Shaanxi Zhongde Kechuang Tech Co Ltd has been granted a patent for Connector for Steel Wire Mesh Framework Pipeline. This invention was developed by Niu Shuting, Guo Runbang, Lu Jinbo and Cho Ga-hyun.
The patent application number is CN202520664077U 20250410. The patent publication number is CN223924231 (U..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Jinjiang Weiyecheng Metal Products Co Ltd has obtained a patent for galvanized steel pipe for conveying fluid. This invention was developed by Zhang Jianhui.
The patent application number is CN202520182112U 20250206. The patent publication number is CN223924203 (U). International Patent Classification code..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Huizhou Lianjun Tech Co Ltd has been granted a patent for Cigarette Steel Seal Detection Electrical Control Device. This invention was developed by Li Qing, Deng Hao, Yao Guoming, Zhao Lei, Wang Lin and Chen Shiwu.
The patent application number is CN20242371688U 20241212. The patent publication number is C..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Zhangzhou Aucopo Energy Tech Co Ltd has secured a patent on Claw-shaped Elastic Piece Type Cap, Cylindrical Steel Shell Battery Structure and Detachable Assembly Structure. Wu Jianping, Wu Youxing, Wu Yongwen and Wu Jinxian developed the invention.
The patent application number is CN202520315622U 20250226...
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Triumpher Heavy Ind Steel Structure Co Ltd for Combustion Treatment Device for Steel Structure Coating Waste Gas. Sun Jifei, Zhou Jiazhong, An Weilin and Dai Guangwei developed the invention.
The patent application number is CN202..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Guizhou Qianli Ind Co Ltd has been awarded a patent for Automatic Igniter for Removing Needling of Fiber Rope Core for Steel Wire Rope. This invention was developed by Lu Yi, Li Zhen, Xiao Min, Yang Shaoyan, Chen Mingfa, Tang Yili and Zhu Yanni.
The patent application number is CN202520327488U 20250227. Th..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has submitted a patent application for Precursor for Negative Electrode Material of Lithium Secondary Battery and Method for Preparing Same. Woo Jung Kyu, Kim Dae-hyun, Cho Hyun-chul and You Seung-jae developed the invention.
The patent application number is CN20248079582 20241205. Th..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has submitted a patent application for Negative Electrode Active Material, Negative Electrode Comprising Same, and Method for Preparing Negative Electrode Active Material. This invention was developed by Kang Eun-tae, Cui Xiugang, Kim Dae-hyun, Cho Hyun-chul and Kim Jin-won.
The paten..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has filed a patent application for Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing Same, and Lithium Secondary Battery Comprising Same. This invention was developed by Lee Teck-kyu, Kim Young-sang, Lee Jae-eun, Park Jung Woo, Park Jong Il and Hwangb..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has submitted a patent application for Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing Same, and Lithium Secondary Battery Comprising Same. Kim Young-sang, Hong Ki Joo, Yu Byongyong, Park Jung Woo and Lee Dong-je developed the invention.
The pate..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has released POSCO Holdings Co Ltd patent application for Lithium Metal Electrode for Lithium Secondary Battery and Manufacturing Method Thereof. This invention was developed by Li Jialan, Kim Jin-hong and Bae Hong-yeol.
The patent application number is CN2024807..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has released POSCO Holdings Co Ltd patent application for Lithium Metal Electrode for Lithium Secondary Battery and Manufacturing Method Thereof. This invention was developed by Li Jialan, Kim Jin-hong and Bae Hong-yeol.
The patent application number is CN2024807..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has submitted a patent application for Lithium Metal Electrode for Lithium Secondary Battery and Manufacturing Method Thereof. This invention was developed by Li Jialan, Bae Won-soo, Kim Jin-hong, Lee Sang-lag and Bae Hong-yeol.
The patent application number is CN20248080056 20241216...
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has sought patent for Battery Brease and Battery Processing Method. This invention was developed by Lee Ju-seung, Park Chong Lyuck, Han Sang Woo, Park Jun-yong, Kim Wan Yi and Park Joong-kil.
The patent application number is CN20248080065 20241210. The patent publication number is CN1..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has submitted a patent application for Battery Processing Method. This invention was developed by Lee Ju-seung, Park Chong Lyuck, Han Sang Woo, Park Jun-yong, Kim Wan Yi and Park Joong-kil.
The patent application number is CN20248079679 20241210. The patent publication number is CN122..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has released POSCO Holdings Co Ltd patent application for Battery Stabilization Device and Battery Stabilization System. This invention was developed by Shin Yong Mok, Lee Ju-seung, Jin He, Park Chong Lyuck and Jin Qian.
The patent application number is CN2024807..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has submitted a patent application for Lithium Secondary Battery. Yu Byongyong, Lee Sang-hyuk, Song Jun-hyuk, Nam Sang Cheol and Song Jung-hoon developed the invention.
The patent application number is CN20248080058 20241217. The patent publication number is CN122397137 (A). Internati..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has released Research Inst Of Industrial Science & Technology and POSCO Holdings Co Ltd patent application for Positive Electrode Active Material for Lithium Secondary Battery, Method for Manufacturing Same, and Lithium Secondary Battery Comprising Same. This invent..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has published Research Inst of Industrial Science & Technology and POSCO Holdings Co Ltd patent application for Positive Electrode Active Material for Lithium Secondary Battery, Method for Manufacturing Same, and Lithium Secondary Battery Comprising Same. The invent..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has released Research Inst of Industrial Science & Technology and POSCO Holdings Co Ltd patent application for Positive Electrode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Comprising Same. This invention was developed by Choi Keun-h..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has submitted a patent application for Negative Electrode Active Material, Negative Electrode, and Secondary Battery Including Same. Kang Eun-tae, Cui Xiugang, Cho Hyun-chul and Kim Jin-won developed the invention.
The patent application number is CN20248079684 20241216. The patent pu..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has published Postech Acad Ind Found Research Inst of Industrial Science & Technology and POSCO Holdings Co Ltd patent application for Metasurface and Manufacturing Method Thereof. The invention was developed by Cheng Junhe, Noh Jun-seok and Kim Joo-hoon.
The pat..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has submitted a patent application for Method for Recovering Lithium. This invention was developed by Yang Heok, Park Woonkyoung, Kuk Seung-taek, Zheng Mingyuan, Kim Ju-young and Park Jae-sin.
The patent application number is CN20248080601 20241217. The patent publication number is CN..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has filed a patent application for Method for Adsorbing and Desorbing Lithium. This invention was developed by Yang Heok, Kim Ju-young, Park Woonkyoung, Zheng Mingyuan, Kim Yu-tae and Xu Zhenghao.
The patent application number is CN20248078991 20241212. The patent publication number i..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has submitted a patent application for Brine Pretreatment Method, Pretreated Brine Using Same, and Lithium Recovery Method Using Same. Yang Heok, Park Woonkyoung, Kim Ju-young, Zheng Mingyuan and Xu Zhenghao developed the invention.
The patent application number is CN20248080054 20241..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Guangde Xinyuanda Metal Products Co Ltd has been granted a patent for Steel Finish Rolling Device. Xie Shangwang and Lin Huai developed the invention.
The patent application number is CN202520608798U 20250402. The patent publication number is CN223932276 (U). International Patent Classification code is B21..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Jingye Iron & Steel has obtained a patent for device for preventing edge wire breakage during edge shearing of pickling and rolling disc. This invention was developed by Duan Xiaotian, Wang Meiyu, Meng Fanjun, Yue Lingfeng and Han Qiankun.
The patent application number is CN202520165546U 20250124. The pate..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Foshan Nanhai Zhongren Stainless Steel Products Co Ltd has obtained a patent for stainless steel extension device capable of freely adjusting extension length. This invention was developed by Dai Rongjuan, Cao Hongquan and Cao Lin.
The patent application number is CN202520616690U 20250403. The patent publi..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has filed a patent application for Unmanned Aerial Vehicle and Water Depth Measurement Method Thereof. This invention was developed by Park Hyun-bin, Kim Hyo-min and Seok Min-oh.
The patent application number is CN20248079668 20241129. The patent publication number is CN122396635 (A)...
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has filed a patent application for Carrier, Method for Producing Carrier, and Catalyst for Ammonia Decomposition Comprising Carrier. This invention was developed by Zhu Xiangyu, Kwon Gi-hoon, Park Hae Woong, Lee Chang-hoon, Jeon Nam-ki and Kim Beom-sik.
The patent application number i..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has released POSCO Holdings Co Ltd patent application for Partition Plate for Electrodialysis System and Electrodialysis System Comprising Same. This invention was developed by Kang Chan-hyuk, Myung Wan-jae, Kim Hye-jeong, Kim Kyung-hoon, Lee Shi Hwa and Choi Jae-hy..
Steel
| Sat 31 Oct 2026
Beijing, Oct. 30 -- POSCO Holdings Co Ltd has submitted a patent application for Partition Plate for Electrodialysis System and Electrodialysis System Comprising Same. This invention was developed by Kang Chan-hyuk, Myung Wan-jae, Kim Hye-jeong, Kim Kyung-hoon, Lee Shi Hwa and Choi Jae-hyuk.
The patent application number is C..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Xinyuan Special Steel Co Ltd for Steel Mold Surface Cleaning Device. Xie Yuanyuan and Liu Jiwei developed the invention.
The patent application number is CN202520358820U 20250304. The patent publication number is CN223932138 (U). ..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Fujian Hongguan Roads & Bridge Anti Corrosive Tech Co Ltd has been granted a patent for Leaching Device for Reinforcing Steel Bar Surface Treatment. This invention was developed by Li Shanshan, Zhang Renguang, Su Zhengqiang, Zhang Meng, Zhang Xiaorong, Lin Kaikai, Xu Yongzhi and Qiu Lihua.
The patent appli..
Steel
| Fri 30 Oct 2026
Beijing, Oct. 30 -- Li Xiangjun has been awarded a patent for Steel Wire Rope Cleaning, Lubricating and Maintaining Device.
The patent application number is CN202520423784U 20250312. The patent publication number is CN223932041 (U). International Patent Classification codes are B08B1/12, B08B1/20 and F16N1/00.
State Int..
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