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Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Zhuhai Keruisi Technology has sought patent for Automatic Steel Belt Bundling Machine. This invention was developed by Hu Jie and Kuang Hainan.
The patent application number is CN202511525376 20251024. The patent publication number is CN120998680 (A). International Patent Classification codes are H01F37/00, ..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- G & A Technologies has applied Chinese patent for Clamping Stagnation Preventing Steel Ball Corner Rotating Electromagnet Structure. Zhu Jieyao, Qin Yanlei, Tang Jie, Li Ming, Zheng Han, Deng Liming and Zhang Jiaming developed it.
The patent application number is CN202511305954 20250912. The patent publica..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has released Lianyungang Huale Stainless Steel Product Co Ltd patent application for Steel Belt Guiding Mechanism of Concentric Steel Belt Armoring Machine. This invention was developed by Xu Qing.
The patent application number is CN202511297913 20250911. The pat..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Jinluding Welding Shandong Co Ltd has sought patent for Welding Seam Tracking Method, System, Medium and Equipment for Carbon Steel Sheet. This invention was developed by Wu Jun, Sui Zhongtao and Liu Bin.
The patent application number is CN202511132575 20250813. The patent publication number is CN120997281..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Baoshan Iron & Steel has submitted a patent application for Intelligent Detection and Alarm System and Detection Method for Missing Labeling of Steel Plate Labels. This invention was developed by Luo Qiang, Guan Yongjun and Hu Fanglin.
The patent application number is CN202410624316 20240520. The patent publ..
Steel
| Wed 01 Apr 2026
Alexandria, April 2 -- JFE Steel has been granted a patent for Meandering Amount Detection Method and Meandering Control Method for Metal Strip. Hoshino Masanori developed the invention.
The patent application number is US202118033588 20210708. The patent publication number is US12589422 (B2). International Patent Classificatio..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Baoshan Iron & Steel has applied Chinese patent for Method for Calculating Rolling Diameter in Movement. Jiang Weihao, Sun Wenxuan, Gao Yu, Zhu Qiang and Jiang Lei developed it.
The patent application number is CN202410624315 20240520. The patent publication number is CN120994924 (A). International Patent Cl..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Shandong Yiteng Construction Group Co Ltd has applied Chinese patent for Cutting Device for Steel Structure Machining Based on Constructional Engineering. Jin Lei, Xu Zizhang, Yu Ming, Lu Qin and Zhang Weidong developed it.
The patent application number is CN202511192073 20250825. The patent publication nu..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Dongguan Hongying Hardware Eng Co Ltd has submitted a patent application for Gas Shielded Welding Equipment for Steel Products. This invention was developed by Chen Yueying.
The patent application number is CN20251170764 20241217. The patent publication number is CN120885810 (A). International Patent Class..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Xichang Steel and Vanadium of Pangang Group has applied Chinese patent for Narrow Lap Welding Method for Thin-specification 50mn Cold and Hard Coiled Strip Steel. Zhu Xiaobing, Ma Yiti, Sha Yafei, Dong Mingyang, Ma Jun, Deng Hua and Jiang Hongxing developed it.
The patent application number is CN202511143775..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has published Taizhou Jiale Metal Products Co Ltd patent application for Automatic Tapping Machine for Stainless Steel Bolt. The invention was developed by Su Tongwei.
The patent application number is CN202511415277 20250930. The patent publication number is CN12..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has received Jiangsu Jianghai Hangxiao Green Building Tech Co Ltd patent application for Steel Structural Part Machining Equipment Based on Regulation and Control Functional Assembly. Li Kai, Jin Jun and Han Fengqin developed the invention.
The patent application..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Shandong Iron and Steel Group Yongfeng Lingang has submitted a patent application for Intelligent Factory Modeling Optimization Collaboration Method for Adaptive Adjustment of Metallurgical Process Parameters. This invention was developed by Wang Yao, Han Shiguo, Hu Gaofei, Liu Qiang, Hu Peilin and Wu Zeyong...
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Guangzhou Mingchuang Communication Tech Co Ltd has submitted a patent application for Steel Bar Binding Machine Operation Control Method and Device Based on Intelligent Path Planning. Huang Weimin, He Yurong, Fu Liqun, Qiu Fuqiang, Ma Cheng and Deng Junrui developed the invention.
The patent application nu..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Yangjiang Hongwang Industrial has applied Chinese patent for Method for Controlling Surface Quality by Coupling Speed and Tension of Stainless Steel Recoiling Unit. Hu Aiguo, Lan Libing, Zou Jiajun and Xu Fei developed it.
The patent application number is CN202510969493 20250715. The patent publication numbe..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Beijing Mengtaijin Traffic Technology has submitted a patent application for Automatic Cutting Equipment for Steel Hub. This invention was developed by Bu Xiaohui and Lu Hao.
The patent application number is CN202511211835 20250828. The patent publication number is CN120886076 (A). International Patent Class..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Jinan Yourui Cnc Machinery Co Ltd has submitted a patent application for Steel Plate Cutting Device. This invention was developed by Ju Xianmin, Wang Jian and Liu Shuangshuang.
The patent application number is CN202511280675 20250909. The patent publication number is CN120885743 (A). International Patent C..
Steel
| Wed 01 Apr 2026
Alexandria, April 2 -- Mitsubishi Steel Mfg Co Ltd has obtained a patent for composite coil spring with carbon and glass fiber layers. This invention was developed by Yoshioka Jun.
The patent application number is US201917601170 20190701. The patent publication number is US12590616 (B2). International Patent Classification co..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Tongji University has submitted a patent application for Laser-assisted Forming Process for Antioxidant High-strength Steel Part. This invention was developed by Hou Zeran, Min Jun-young, Gu Yujie and He Yu.
The patent application number is CN202510812840 20250618. The patent publication number is CN12088558..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Qingdao Huasizhuang Energy Technology has submitted a patent application for Steel Plate Pre-bending Treatment Equipment for Tower Manufacturing. This invention was developed by Wang Tonghua, Zhang Qiang and Zhang Longgang.
The patent application number is CN202511243711 20250902. The patent publication numb..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Shanxi Andhra Swiss Civil Defense Equipment Co Ltd has submitted a patent application for Steel Plate Correcting Equipment for Steel Structure Production and Machining. This invention was developed by Sun Guimin, Zhang Sheng and Gao Honglin.
The patent application number is CN202511438014 20251010. The pat..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has received Shougang Jingtang United Iron & Steel patent application for Preparation Method of 1500mpa-grade Cold-rolled Dual-phase Steel with Flat Plate Shape. Zhang Tianyue, Su Baocang, Li Zhao, Nie Qiangsheng, Liu Shishuang, Ren Qi, Li Runchang and Jiang Xiaogan..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has published Changzhou Jintan Huaneng Machinery Equipment Co Ltd patent application for Forklift Portal Section Steel Direction-dividing Guiding Device. The invention was developed by Ke Lin, Ke Jun and Ke Shunmin.
The patent application number is CN202511337368..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Zhongzhong Tech Jiangsu Co Ltd has applied Chinese patent for Multi-mode Anti-warping Device for Strip Steel. Shi Bowen and Li Xinyu developed it.
The patent application number is CN202511409096 20250929. The patent publication number is CN120885565 (A). International Patent Classification codes are B21B33..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has published Hubei Junyaocheng Mould Mat Co Ltd patent application for Automatic Cutting Device for Die Steel Production. The invention was developed by Liu Bihua, Liu Juan, Cheng Jia and Zhang Yucheng.
The patent application number is CN202511151451 20250818. T..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Xi'an Aeronautical University has submitted a patent application for Building Steel Structure Joint Welding Device. This invention was developed by Zhang Wei, Wang Zhangzhang, Li Yanke and Wang Lele.
The patent application number is CN202511231183 20250830. The patent publication number is CN120885989 (A). I..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has received Zhejiang Huawei Construction Co Ltd patent application for Auxiliary Positioning Device for Mounting and Welding Steel Structure. Fan Xinya, Wu Weiqiang, Lyu Yaojun, Guo Liming and Luo Yi developed the invention.
The patent application number is CN20..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Jinan Feimiao Laser Tech Co Ltd has submitted a patent application for Steel Bar Welding Equipment for Constructional Engineering. Zhou Min, Liang Wanli and He Jingming developed the invention.
The patent application number is CN202511205496 20250827. The patent publication number is CN120885968 (A). Inter..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has received Xuancheng Jushi Intelligent Mfg Co Ltd patent application for Bridge Steel Structure Welding Machining Device and Method. Sun Rongguo, Mo Wenlu, Wang Xin, Huang Gui, Wang Zhimin and Li Xiaoyang developed the invention.
The patent application number i..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Nanjing Communication Engineering has submitted a patent application for Steel Material Welding Supporting Structure. This invention was developed by Peng Yunping, Zhang Leiming, Zhang Weiqing, Liu Jianguo and Xu Ping.
The patent application number is CN202511169800 20250820. The patent publication number is..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has released Jiangsu Qianxi Hangxiao Assembly Type Building Tech Co Ltd patent application for Steel Beam Welding Equipment. This invention was developed by Yuan Jianhua and Xu Lili.
The patent application number is CN202511430666 20251009. The patent publication..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Hengyang Valin Steel Tube has sought patent for Rapid Butt Joint Device and Butt Joint Method for Large-diameter Overhead Steel Pipelines. This invention was developed by Wu Songlin, Liu Fei, Yang Xiaomin and Peng Tao.
The patent application number is CN202511196267 20250826. The patent publication number is..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Baoshan Iron & Steel has filed a patent application for Coke Rating Method and Rating System Based on Multi-scale Residual Neural Network. This invention was developed by Cao Yinping, Sun Weiqing and Du Zhengang.
The patent application number is CN202410624625 20240520. The patent publication number is CN120..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Baotou Iron and Steel Group has filed a patent application for Method for Researching Friction Corrosion Behavior of Steel Rail Foot. This invention was developed by Zhou Ke.
The patent application number is CN202511119238 20250811. The patent publication number is CN120992460 (A). International Patent Class..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Shandong Iron and Steel Group Yongfeng Lingang has applied Chinese patent for Production Method of 6.5 Mm Specification ER70S-6 Wire Rod. Chen Hongsen, Zhao Haitao, Liu Dong, Lu Liang, Fang Zesong, Niu Yongle, Zhao Ying, Zhang Ziliang, Chen Yu, Li Haobing, Song Wenlong and Liu Youjun developed it.
The pate..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Wukun Steel has filed a patent application for System for Producing Steel Hole Pattern for Cutting and Rolling Method. This invention was developed by Xie Chi, Chen Yusheng, Huang Birong, Li Guangwei and Chen Yu.
The patent application number is CN202511245339 20250902. The patent publication number is CN120..
Steel
| Wed 01 Apr 2026
Alexandria, April 2 -- JFE Steel has received a patent for Method of Extracting Precipitates and/or Inclusions, Method of Quantitatively Analyzing Precipitates And/or Inclusions, and Electrolyte. This invention was developed by Sugawara Seiya.
The patent application number is US202017778265 20201118. The patent publication nu..
Steel
| Wed 01 Apr 2026
Alexandria, April 2 -- voestalpine Stahl has been granted a patent for Method for Producing Hardened Steel Components with a Conditioned Zinc Anti-corrosive Layer. Schachinger Ernst and Fleischanderl Martin developed the invention.
The patent application number is US202117802576 20210301. The patent publication number is US1259..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has released Zhu Ying patent application for Spraying Equipment for Shipyard Steel Plates.
The patent application number is CN202511133646 20250813. The patent publication number is CN120885358 (A). International Patent Classification codes are B05B13/02, B05B15..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has received Baoshan Iron & Steel patent application for Frequency Converter Output Voltage Early Warning System. Huang Zhigang, Huang Peijie, Zhang Lin, Gao Feng, Liu Yao, Li Zhiyong, Wang Dada and Qin Liyu developed the invention.
The patent application number is..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Hebei Hegang Material Technology Research Institute, HBIS Group and HBIS have submitted a patent application for Scrap Steel Value Accounting Method Based on Multi-dimensional Characteristics. This invention was developed by Hu Zhigang, Zhang Caidong, Liu Chong, Chen Bo, Zhang Yunfei, Chen Bin, Li Jie, Zhang ..
Steel
| Wed 01 Apr 2026
Beijing, April 2 -- Anhui Construction Engineering Water Development Investment Group Equipment Mfg Co Ltd and Anhui Construction Engineering Water Resources Development Investment Group have submitted a patent application for Displacement Welding Clamp for Steel Structural Member. This invention was developed by Liu Feng, Liu J..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- CSG Ehv Power Trans Co and Central Southern China Electric Power Design Institute, China Power Engineering Consulting Group have sought patent for Angle Steel Tower Cross Diagonal Member Bearing Capacity Calculation Method Considering Overall Buckling and Sectional Buckling. This invention was developed by Ch..
Steel
| Thu 02 Apr 2026
Beijing, April 2 -- Shanghai Institute of Technology and Baoshan Iron & Steel have submitted a patent application for Process Condition Simulation Method and Simulation Device for Regulating and Controlling Dry Quenching Burn-out Rate. This invention was developed by Jin Shuangling, Zhao Wenjun, Wang Xiaorui, Zhang Rui, Wang Zha..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Poly Changda Engineering and Guangdong Provincial Highway Construction Co Ltd have sought patent for Steel Casing Embedding Auxiliary Device and Method Thereof. This invention was developed by Zhou Liming, Rui Weiguo, Xie Shenhui, Lin Zikai, Chang Jianghua, Wan Yongtao, Mou Jun, Liu Lei, Xie Chaojun, Lai Yang..
Steel
| Tue 31 Mar 2026
Beijing, April 1 -- Institute of Metal Research, CAS, Shandong University and Institute of Modern Physics, Chinese Academy of Sciences have submitted a patent application for Method for Strengthening Radiation Resistance of Austenitic Stainless Steel. Wang Zhenbo, Gao Ning, Zhang Shu, Dong Yibin, Sun Yantao, Liu Yong, Sun Liangt..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- POSCO Holdings Co Ltd and Research Institute of Industrial Science & Technology have submitted a patent application for Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing Same, and Lithium Secondary Battery Comprising Same. Hong Ki Joo, Lee Ji-ho, Kim Joo-sung, Zheng Rongzh..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- MCC Capital Engineering & Research and Ceri Technology Co Ltd have submitted a patent application for Double-side Shears and Steel Plate Surface Quality Protection Device Thereof. This invention was developed by Yang Ye, Xu Yonghua, Liu Yanjun and Han Wen.
The patent application number is CN202511128969 20..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Shanghai Zhongming Construction Dev Co Ltd has sought patent for Steel Frame Splicing Platform and Splicing Method Thereof. This invention was developed by Wang Hongsheng, Chen Zhikai and Ye Ji.
The patent application number is CN202511191980 20250825. The patent publication number is CN120985583 (A). Inte..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Shandong Lubao Intelligent Eng Co Ltd patent application for Cutting Device for Stainless Steel Product Production and Machining. This invention was developed by Fan Peijian, Fan Danni, Chang Guorui and Li Xiang.
The patent application number is CN20..
Steel
| Tue 31 Mar 2026
Beijing, April 1 -- Yunnan Aogu Power Equipment Co Ltd has applied Chinese patent for Foundation Steel Bar Stress Release Heat Treatment Method. Chen Shixiong, Fan Qiaoyou, Wu Dachun, Yang Zhongyou and Zhang Gong developed it.
The patent application number is CN202511108565 20250808. The patent publication number is CN1209893..
Steel
| Tue 31 Mar 2026
Beijing, April 1 -- Hebei Jiashun Stainless Steel Bearing Mfg Co Ltd has filed a patent application for Heat Treatment Process of Nitrided Stainless Steel Bearing and Nitrided Stainless Steel Bearing. This invention was developed by Zhang Houfa, Li Debao and Zhang Renke.
The patent application number is CN202511525342 2025102..
Steel
| Tue 31 Mar 2026
Beijing, April 1 -- Wuxi Turbine Blade Co Ltd has filed a patent application for Heat Treatment Process Method for 20cr13 Blade Steel Forgings. This invention was developed by Liu Xinquan, Su Huabing, Yuan Daqing, Zhou Wentao, Jiang Zhiyong, Liu Cong, Liu Xin, Kang Jiong, Zhu Chentao and Sun Zhengli.
The patent application nu..
Steel
| Tue 31 Mar 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Wuxi Turbine Blade Co Ltd patent application for Heat Treatment Process Method for 04Cr15Ni7Cu2MoVNbN Blade Steel Forging. This invention was developed by Liu Xinquan, Su Huabing, Zhang Zhong, Zhou Wentao, Jiang Zhiyong, Liu Cong, Gu Yuntao, Liu Xin, Ka..
Steel
| Tue 31 Mar 2026
Beijing, April 1 -- Jiangsu Hongmeichen Sheet Metal Tech Co Ltd has sought patent for Alloy Steel After-forging Heat Treatment Device with Internal Heat Circulation. This invention was developed by Fu Mingjie, Wang Hongchao, Wang Yanguo and Wang Zhuoqun.
The patent application number is CN202511227199 20250829. The patent pub..
Steel
| Tue 31 Mar 2026
Beijing, April 1 -- Maanshan Wuliping Metallurgical Tech Studio has sought patent for Method for Inhibiting Eddy Slag Entrapment and Air Suction of Converter Tapping Molten Steel. This invention was developed by Wu Liping and Zheng Hong.
The patent application number is CN202511211137 20250828. The patent publication number i..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Jiangsu Baojin Steel Intelligent Mft Co Ltd has filed a patent application for Die Steel Cutting Equipment. This invention was developed by Chen Tianqiao and Zheng Zhanfei.
The patent application number is CN202511443035 20251010. The patent publication number is CN120984980 (A). International Patent Class..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Hubei Meiyada Group Co Ltd patent application for Self-adaptive Adjustment Refined Steel Profile Section Cutting Device. This invention was developed by Fang Xiaolong, Li Yong, Ma Jicheng, Tang Yanqing and Li Bo.
The patent application number is CN20..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Zhejiang Zhonghang Zhida Motor Co Ltd patent application for Magnetic Steel Arc Embedded High-speed Motorized Spindle Rotor Machining Equipment. Huang Gang, Zeng Wenxiang and Wu Dingqiu developed the invention.
The patent application number is CN2025..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Qingdao Andelaike Machinery Eng Co Ltd has submitted a patent application for Production Process and Equipment for Tungsten Carbide Hot-melt Welding Composite Wear-resistant Steel Plate. This invention was developed by Chen Wangjie, Chen Xujian and Zhang Jianping.
The patent application number is CN2025111..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Kocel Steel Foundry Co Ltd has applied Chinese patent for Pouring System Capable of Preventing Steel Return. Fan Zhe, Li Yongxin, Feng Zhourong, Zhao Guowei, Wang Ping, Xu Yafeng and Yong Qian developed it.
The patent application number is CN202511199035 20250826. The patent publication number is CN1209848..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Liaoning Lifa Special Equipment Mfg Co Ltd patent application for Forging Forming Device for Steel Machining. This invention was developed by Xu Hongliang.
The patent application number is CN202511525415 20251024. The patent publication number is CN1..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Hunan Central Intelligent Mfg Co Ltd has submitted a patent application for Trimming and Correcting Equipment for Steel Plate Machining. This invention was developed by Yue Wenchao, Yue Junfeng, Ren Tao and Yan Tusheng.
The patent application number is CN202511509071 20251022. The patent publication number..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Hebei Zhongyi Kunyao Mfg Co Ltd has applied Chinese patent for Reinforcing Steel Bar Strengthening Device. Wang Shengren, Xu Ruirong, Yuan Xuekui, Xiao Wenchao and Hu Jingyu developed it.
The patent application number is CN202511370632 20250924. The patent publication number is CN120984709 (A). Internation..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Hefei Orient Energy Efficiency Tech Co Ltd patent application for Rolled Piece Temperature Control System Based on Steel Rolling Process. Zhao Shizhang, Wu Peng, Wang Lei, Hu Feng and Li Jie developed the invention.
The patent application number is C..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS patent application for Hot Rolling Product Thickness Control Process Analysis Method. The invention was developed by Qin Hongbo, Li Xiaogang, Zhou Tao, Lu Zhiqiang, Liu Guang, Li..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Sinoma Science & Tech Jiujiang Co Ltd has submitted a patent application for High-cleanliness Steel Cylinder Vacuumizing Equipment. This invention was developed by Xu Huan, Li Zhimin, Zhao Yu and Huang Binbin.
The patent application number is CN202511372994 20250924. The patent publication number is CN1209..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Beijing Mingyue Yixin Tech Development Co Ltd has submitted a patent application for Fixed Mounting Structure for Sealing Steel Plate of High-pressure Gas Storage Chamber. Zhang Jiwei, Wen Yonglin, Ding Yonghe, Zhu Yan, Ma Yijing and Yang Qiwei developed the invention.
The patent application number is CN20..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Beijing Jianke Huifeng Science And Tech Co Ltd patent application for End Face Sealing Ring with Steel Lining and Sealing Method of End Face Sealing Ring. This invention was developed by Li Lizhen, Xu Jin, Yang Xiaohui, Shen Hongwei and Feng Zhigang.
..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Wuhu Zhongtie Track Equipment Co Ltd has sought patent for Positioning Tool for Milling Alloy Steel Frog. This invention was developed by Li Ling, Duan Qing, Kong Kun and Wang Dongsen.
The patent application number is CN202511456216 20251013. The patent publication number is CN120985381 (A). International ..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Zhonghui Huaxin New Energy Co Ltd patent application for Seamless Steel Tube Cutting and Polishing Production Line. This invention was developed by Wang Shiqu, Yan Shifeng, Cai Zhongyu and Li Tao.
The patent application number is CN202511404660 20250..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Qingdao Hongsende Metal Product Co Ltd patent application for Steel Structure Welding Device. The invention was developed by Xue Wenwu, Li Jiang, Wang Yanling and Gao Xiaodong.
The patent application number is CN202511434734 20251009. The patent pub..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Shandong Jiubo Intelligent Equipment Co Ltd has applied Chinese patent for Welding Production Line for Production and Preparation of Constructional Engineering Steel Structure. Cang Cunfeng, Ma Zhaomei and Liu Yanfang developed it.
The patent application number is CN202511232437 20250901. The patent public..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received MCC Shanghai Steel Structure Technology patent application for H-shaped Inclined Bracket Assembling Die and Assembling Method. Wu Kunming, Cheng Junbiao and Yang Lu developed the invention.
The patent application number is CN202511131351 20250813. Th..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Wuhan Huada New Type Motor Co Ltd has applied Chinese patent for Magnetic Steel Positioning and Mounting Device. Zhang Lu, He Quanfu, Wang Bowen, Jin Wei, Yan Zezheng, Yang Hengyu, Luan Kai and Yao Xuyuan developed it.
The patent application number is CN202511260472 20250904. The patent publication number ..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Shanghai Baoye Arch Decoration Co Ltd and Shanghai Baoye Group Corporation patent application for Modularized Firewall Installation System for Large Steel Structure Cavity. This invention was developed by Jia Yongfan, Wei Haijun, Cui Huaming, Tang Xiaom..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Zhejiang Jinggong Steel Building Group Co Ltd has submitted a patent application for Self-adaptive Assembly Frame System of Overhanging Grid Structure and Construction Method. This invention was developed by Cao Lei, Pan Wenzhi, Zhao Wenyan, Zhang Jianhong, Cheng Long, Liu Xiaoliang, Feng Shuntang, Su Yaoxuan..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Ningbo Xintai Machinery Industry and Minth Automotive Technology R&D patent application for Laser Softening Device and Steel Belt Machining System and Method. Liang Junqiang, Chen Pan, Yu Ling, Xing Jianfu and Tan Bing developed the invention.
The pa..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Anhui Haihua Space Frame Co Ltd has submitted a patent application for Steel Structure Base. This invention was developed by Wu Xiaosheng, Ni Zhonghua and Xu Wei.
The patent application number is CN202511182672 20250822. The patent publication number is CN120990150 (A). International Patent Classification ..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Shanghai Investigation Design & Research Institute has sought patent for Steel Sheet Pile Connecting Structure and Ecological Revetment. This invention was developed by Sun Xun, Xu Bo, Xue Wenzhi, Pan Tao, Sun Yonglin, Ni Wenjie, Zhu Siyu, Zhou Zhiye, Li Mingzhi, Wang Yongqing, Chang Xiaokang and Yuan Shuaish..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Zhejiang Jinggong Steel Building Group Co Ltd has filed a patent application for Construction Method for Upright Installation and Alternate Pushing In-position of Ultrahigh Inclined Lattice Tower. This invention was developed by Xing Zunsheng, Xu Huajiao, Wu Guosong, Cui Jiahui, Zhou Jiawei, Zheng Yuanyuan, L..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Jiangsu Mengde New Materials Tech Co Ltd patent application for Strong-acidity Bright Copper Plating Electrolyte for Steel Parts and Application Method of Strong-acidity Bright Copper Plating Electrolyte. This invention was developed by Yan Weili, Fang ..
Steel
| Tue 31 Mar 2026
Beijing, April 1 -- Shanghai Yaoyan Chemical Co Ltd has submitted a patent application for Binary Phosphating Solution for Galvanized Steel as Well as Preparation Method and Application of Binary Phosphating Solution. This invention was developed by Dai Yifeng, Wan Man and Long Jingxing.
The patent application number is CN202..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Shandong Dongneng Ecological Tech Co Ltd has applied Chinese patent for Firmly-fixed Reinforcing Steel Bar Tension Test Device. Zhao Qiying, Wang Qinglei, Shi Guilu, Shi Guilong, Wang Chunhui and Shi Pengpeng developed it.
The patent application number is CN202511511673 20251022. The patent publication num..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Dongguan Baosteel Special Steel Proc & Distribution Co Ltd has submitted a patent application for Remote Control Anti-tipping Method and Device for Tilting Gear. This invention was developed by Chen Yong, Li Xikang, Zhu Jianwei, Wang Xingming, Chen Hongyuan, Chen Qiang and Tan Yan.
The patent application n..
Steel
| Tue 31 Mar 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Zhejiang Guanming Electric Power New Mat Co Ltd patent application for Steel Strand Galvanizing Equipment. Tu Guanming and Li Guoqiang developed the invention.
The patent application number is CN202511268819 20250906. The patent publication number is..
Steel
| Tue 31 Mar 2026
Beijing, April 1 -- Xi'an Gangyan Special Alloy Co Ltd has submitted a patent application for High-plasticity High-alloy Stainless Steel and Preparation Method Thereof. This invention was developed by Gao Xin, Zhang Bao, Jia Dongfeng, Zeng Xinhui, Zhang Long, Li Erxing, Gao Huan, Li He, Wang Peng, Xue Wen and He Lijun.
The pa..
Steel
| Tue 31 Mar 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Shanxi Hongda Iron And Steel Co Ltd patent application for Steel Strengthening and Toughening Steelmaking Equipment and Method Based on Microalloying. This invention was developed by Dong Fuli, Zhang Xiaohui, Wang Hongsheng and Yang Chao.
The patent ..
Steel
| Tue 31 Mar 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Jiangxi Guorui Heavy Ind Co Ltd patent application for Selenium-containing Heat-crack-resistant Steel and Processing Method Thereof. This invention was developed by Chen Huaye, Zhang Longsheng, Wang Xiongli and Lyu Longxin.
The patent application num..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published POSCO Holdings Co Ltd and Research Institute of Industrial Science & Technology patent application for Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing Same, and Lithium Secondary Battery Comprising Same. The inven..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Xinji Aosen Metal Products and Xinji Aosen Special Steel Group patent application for Corrosion-resistant Steel Strand and Preparation Method Thereof. This invention was developed by Yang Hao, Pan Cheng, Zhang Shaobo, Yao Qingchuan and Wang Zhao.
The..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Steel Structure Construction Co Ltd Of China Tiesiju Civil Eng Group, China Tiesiju Civil Engineering Group and The Ninth Eng Co Ltd Of Ctce Group patent application for Accurate Steel Bar Temporary Storage Device and Temporary Storage Method Thereof. R..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Neijiang Shengtai Commerce And Trade Co Ltd patent application for Frame Type Intelligent Steel Storage Device. The invention was developed by Hu Lei, Xiao Xiang, Wei Mingxuan, Yu Di, Huang Haowen, Long Yang, Zhang Yu, Li Wantang, Liu Yong, Wang Yating..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Huizhou Sevenus Technology has submitted a patent application for Short-pin Special-shaped Micro-texture Gradient Steel Mesh Process. This invention was developed by Wu Zhixiang, Shu Weibin, Wang Wenfei and Ye Jituan.
The patent application number is CN202511241712 20250902. The patent publication number is ..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Nippon Steel & Sumitomo Metal has applied Chinese patent for Grain-oriented Electrical Steel Sheet. Iwaki Masataka, Tanaka Tomohito and Kataoka Takashi developed it.
The patent application number is CN20248026803 20240426. The patent publication number is CN120981595 (A). International Patent Classification ..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Steel Material. Ogawa Harumichi and Tomio Yusaku developed the invention.
The patent application number is CN20248023841 20240315. The patent publication number is CN120981594 (A). International Patent Classification codes are C21D8/10, C21..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- JFE Steel has sought patent for Projection Welding Joint and Manufacturing Method Thereof. This invention was developed by Endo Reiko, Yamagishi Daiki and Takashima Katsutoshi.
The patent application number is CN20248027102 20240424. The patent publication number is CN120981313 (A). International Patent Clas..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Press Molding Apparatus and Method for Manufacturing Press Molding Article. Urushida Ryo developed the invention.
The patent application number is CN20248023072 20240401. The patent publication number is CN120981306 (A). International Pat..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received JFE Steel patent application for Cold Rolling Condition Setting Method, Cold Rolling Method, Cold-rolled Steel Sheet Manufacturing Method, Cold Rolling Condition Calculation Device, and Cold Rolling Mill. Fujita Nobuteru, Ikoma Yoshinori, Oka Masashi, H..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- CRRC Chengdu has submitted a patent application for Pneumatic Steel Seal Lossless Removing Device. This invention was developed by Xiang Wu, Zhu Rui, Li Bing, Li Yong, Wang Qing and Wan Xiong.
The patent application number is CN202511424467 20250930. The patent publication number is CN120985253 (A). Internat..
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