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Steel
| Fri 08 May 2026
Beijing, May 8 -- Maanshan Iron & Steel has applied Chinese patent for Converter Smelting Method for Producing Sulfur-containing Steel by Using Sulfur-containing Waste Steel. Xue Shun, Wang Shang, Xing Dongdong, Gong Lei, Zhou Kang, Xiong Lei, Cheng Yuan and Dai Ji developed it.
The patent application number is CN202511710264..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Luoyang Yuan Metal Structure and Henan Province Installation Group have submitted a patent application for Steel Structure Welding Equipment and Welding Process. Zhu Jianluo, Zhao Jile, Liu Taotao, Wen Zhenying, Shi Feng and Gu Hubo developed the invention.
The patent application number is CN202511803567 202..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS have submitted a patent application for Soft Reduction Method for Improving Internal Quality of Unsteady Casting Blank. This invention was developed by Wang Hongfeng, Pan Hongwei, Lu Boxun, Li Tengfei, Zhang Linan, Tian Kuo, Wang Zhanguo,..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Ningbo Institute of Technology and Ningbo LK Technology have filed a patent application for Additive and Subtractive Device and Method for Preparing Tin Bronze Cladding Bionic Layer on 45 Steel Surface. This invention was developed by Liu Lijun, Zhang Zhaoxiang, Feng Guangming, Jia Zhixin, Li Jiqiang, Hu Jiangp..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Shandong Tianhong Mould Co Ltd and Tianhong Changying Aviation Tech Shandong Co Ltd have filed a patent application for Ultrahigh-strength Steel Heating and Rolling Production Line. This invention was developed by Pang Ping.
The patent application number is CN202511802863 20251203. The patent publication num..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Inner Mongolia Metal Material Research Institute has submitted a patent application for Re-Al Synergistically Strengthened Fine Grain Steel Billet and Preparation Method Thereof. This invention was developed by Zhang Mingyi, Wang Wei and Zhang Lehui.
The patent application number is CN202511491877 20251020. ..
Steel
| Fri 08 May 2026
Beijing, May 8 -- University of South China has submitted a patent application for Double-layer Structure Multi-target Algorithm-based Hot-rolled Ultrahigh-toughness Steel Design Method. This invention was developed by Zhu Hongmei, Hu Hanfu, Zhu Tao, Pan Cunliang, Wang Bowen and Luo Yating.
The patent application number is CN20..
Steel
| Thu 07 May 2026
Beijing, May 8 -- Hunan Valin Xiangtan Iron & Steel has sought patent for Preparation Method of Ultrahigh-strength Martensitic Steel EBSD Sample. This invention was developed by Yuan Qiaojun, Yang Yan, Zhang Guozhu, Xiao Xiong, Wang Hemu, Wang Shuangshuang, Ding Xingyan and Yan Zefan.
The patent application number is CN202511..
Steel
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Shandong Iron & Steel patent application for Liquid Level Monitoring System and Using Method Thereof. The invention was developed by Wei Baozhong, Gao Lijun, Li Feng, Zhang Zhenqian and Li Yonghua.
The patent application number is CN202511494123 2025102..
Steel
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Panzhihua Iron & Steel Research Institute, Pangang Group patent application for Feeding Device and Method for Smelting Ferrovanadium Alloy. This invention was developed by Ye Mingfeng, Gao Leizhang, Yin Danfeng and Zhang Lei.
The patent application numbe..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Changshu Longteng Rolling Element Manufacturing has sought patent for Steel Bar Quenching and Tempering Water Supply System and Cooling Equipment Thereof. This invention was developed by Yang Zheng, Zhu Jiandong, Xu Sheng, Zhang Yu, Ju Jin, Xiao Yandong, Chen Jiawei and Dai Xi.
The patent application number is..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Angang Steel patent application for Production Method for Improving Bending Property of High-strength Galvanized Steel Wire. This invention was developed by Wang Bingxi, Guo Dayong, Gao Hang, Zhang Bo, Ma Liguo and Pan Yang.
The patent application number..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Baowu Group Echeng Iron and Steel has sought patent for Production Method for Improving Strength-yield Ratio Performance of Hrb630e Deformed Steel Bar. This invention was developed by Wang Wenmin, Yin Zhixiang, Hu Zhuan, Zhang Shengli, Wang Xiaoyan and Hu Nannan.
The patent application number is CN202511335102..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Nanjing Iron and Steel has submitted a patent application for Control Method for Reducing Decarburization of Two-fire Spring Steel Bar. Zhang Yongqiang, Zhan Fang, Lyu Zhihua and Gao Zhongwen developed the invention.
The patent application number is CN202510900716 20250701. The patent publication number is CN1..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Gansu Jiu Steel Group Hongxing Iron & Steel has sought patent for Production Method for Improving Cold Forming Performance of Ultra-pure Ferritic Stainless Steel. This invention was developed by Wang Changbo, Jin Saite, Li Yufeng, Pan Jixiang, Li Jucang, Chen Xingrun, Qian Zhangxin, Chen Anzhong and Ren Juanhon..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Shougang Zhixin Electromagnetic Material (Qian'an) has applied Chinese patent for Preparation Technology of High-performance Non-oriented Electrical Steel Thin Strip. Zhang Bao, Li Guanglin, Liu Gongtao, Xie Tianwei, Hu Zhiyuan, Zhang Baolei, Liu Yunxia, Shi Aichen, Zhou Xiaoqi, Zhao Kai, Wang Bin, Li Yang, Min..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Institute of Metal Research, CAS has filed a patent application for Method for Eliminating Harm of Inclusions in Special Steel. This invention was developed by Sun Chen, Song Kaiyan, Fu Paixian, Liu Hanghang, Tian Lichi, Wang Leitao, Guo Qianwei, Du Yinuo, Liu Hongwei, Cao Yanfei, Kang Xiuhong and Li Dianzhong...
Steel
| Fri 08 May 2026
Beijing, May 8 -- Hunan Valin Xiangtan Iron & Steel has sought patent for Production Method of High-toughness Wear-resistant Steel Based on QP Treatment. This invention was developed by Song Meiwei, Yang Yan, Wang Qi, Xu Qinglan, Deng Xiaobing, Bi Jingkun and Huang Zhenhua.
The patent application number is CN202511524493 2025..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Baotou Iron and Steel Group has submitted a patent application for Heat Treatment Setting Method for Steel with High Precipitated Phase. Wang Yanan, Yuan Xiaoming, Liu Yan, Lu Lu and Chen Sheng developed the invention.
The patent application number is CN202511583254 20251031. The patent publication number is C..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Angang Steel patent application for Rh Refining Method for Improving Cleanliness of Low-carbon Steel and Ultrasonic Device. The invention was developed by Yang Guang, Yang Ji, Wei Chongyi, Liu Zhiming, Fan Sipeng and Lu Zhihao.
The patent application nu..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Qingdao Special Steel patent application for Low-carbon Steel Refining Method Adopting Micro-carbon Deoxidizer. This invention was developed by Wei Guangquan, Liu Baolong, Xu Zhicheng, Zhang Haitao, Liu Zhengpeng, Fang Xianwei, Wang Bin, Yan Hao, Yang Bo,..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Angang Steel has sought patent for Production Method of Low-carbon Low-silicon Aluminum Killed Steel. This invention was developed by Mei Xuehui, Wang Hongtao, Sun Zhenyu, Liu Lei and Gao Lichao.
The patent application number is CN202511653756 20251112. The patent publication number is CN121250018 (A). Interna..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Shandong Iron & Steel has submitted a patent application for Converter Steelmaking Carburant Automatic Feeding Device and Using Method Thereof. This invention was developed by Wei Jianfeng, Chen Xianzhu, Wang Zhonggang, Zhang Yumeng, Hu Zengyue and Miao Yongkang.
The patent application number is CN202511409387..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released CCCC Tunnel Engineering Company patent application for Steel Box Girder Hoisting and Mounting Device. This invention was developed by Yu Xin, Fan Jicheng, Qu Hongliang, Zhao Jiangfeng, Zhang Hugui, Hu Huitao, Xue Lei, Wang Guangbao, Wang Chuanda, Wu Xiao,..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Cisdi Technology Research Centre patent application for Multi-source Sensing Fusion-based Anti-interference Control Method and System for Gooseneck Arm Steel Grabbing Machine. This invention was developed by Shi Qingqing, He Li, Chen Kai and Ye Maoqing.
..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received Huadian Engineering patent application for Fabricated Steel Silo. Zhao Zhiwei, Ding Shengxiao, Ju Hongmei, Zhang Ning, Liu Xi, He Huan and Zhang Xiaosheng developed the invention.
The patent application number is CN202511506902 20251021. The patent publi..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Rui Steel Industry Co Ltd of Panzhihua Gangcheng Group patent application for Packing and Binding Method for Rectangular Steel Billets. The invention was developed by Tang Dongyang and Zheng Yiquan.
The patent application number is CN202511646902 202511..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Guangdong Yongjin Metal Technology patent application for Processing Technology of High-strength Corrosion-resistant Nitrogen Alloying Stainless Steel Band. The invention was developed by Yang Wei, Wang Hai and Chen Yang.
The patent application number i..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Jiangxi Baoshunchang Super Alloy has submitted a patent application for Martensite High-strength Steel and Manufacturing Method Thereof. This invention was developed by Sun Haitao, Liu Qiang, Ji Hongwei, Niu Jianke, Zhang Hui, Qiu Weimin, Lian Bin, Li Chunjiang, Shi Jun and Zhou Eryong.
The patent application ..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Hunan Valin Xiangtan Iron & Steel has sought patent for High-toughness Quenched and Tempered High-strength Steel Plate and Production Method Thereof. This invention was developed by Shi Li, Gao Qing, Zhen Guangnan, Zhang Jimou, Wang Jiming, Leng Peng, Niu Xiaohui, Xu Chen, Han Yu, Hou Jingchao, Wu Jin and Xu Sh..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Bengang Steel Plates has submitted a patent application for Shot-blasting-free Plating-free Hot Forming Steel and Preparation Method Thereof. Wang Fei, Wang Luning, Wang Yafen and Yang Decao developed the invention.
The patent application number is CN202511412589 20250929. The patent publication number is CN12..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Hunan Valin Xiangtan Iron & Steel has applied Chinese patent for High-strength Non-quenched and Tempered Cold Forging Steel and Production Method Thereof. Liu Jian, Pan Xiquan, Zhou Guozi, Yuan Lin, Luo Xiao, Yu Gang, Luo Weiguo and Li Weilong developed it.
The patent application number is CN202511517847 20251..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Angang Steel has applied Chinese patent for Saw Blade Steel with Excellent Repeated Welding Performance and Manufacturing Method Thereof. Fan Liuqun, Xu Haijian, Li Wenbin and Sui Yi developed it.
The patent application number is CN202511455170 20251013. The patent publication number is CN121250249 (A). Intern..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Institute of Metal Research, CAS has submitted a patent application for Stainless Steel Alloy, Stainless Steel Product and Preparation Method of Stainless Steel Product. This invention was developed by Ou Meiqiong, Wang Min, Hao Xianchao, Ma Yingche, Jiang Yuefeng, Yang Yaqian, Zhang Long and Song Qingzhong.
T..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Tianjin Cement Industry Design & Research Institute has filed a patent application for High-toughness and High-wear-resistance Steel and Preparation Method Thereof. This invention was developed by Liu Xu, Hu Wei, Peng Xueping, Zhang Xiao, Wang Xu, Li Qing, Nie Wenhai, Yin Xiaoli and Lu Guoqiang.
The patent app..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Angang Steel patent application for Anti-corrosion Boron-containing Round Steel and Manufacturing Method and Application Thereof. The invention was developed by Xie Degang, Wang Shanbao, Zhao Bo, Yuan Qin, Wang Xixiang, Di Jun and Zhang Yao.
The patent ..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received SD Steel Rizhao patent application for 550mpa-grade High-strength Steel Plate and Preparation Method Thereof. Jin Lu, Hou Donghua, Sun Yulei, Liu Kun, Cheng Wenhua, Wang Sheng, Luan Caixia, Zhao Shanjie, Xin Xuewu and Sun Xinyuan developed the invention.
..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Hebei Jingye Kuanban Technology has submitted a patent application for Normalized Container Steel with Excellent Low-temperature Toughness and Manufacturing Method Thereof. This invention was developed by Shi Saichao, Zhao Xiaomeng, Chen Wenxing, Zhang Tongyu, Che Jinfeng and Wang Shixin.
The patent applicatio..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received Jiangyin Xingcheng Special Steel Works patent application for Steel Plate for High-toughness Flange Used Under Low-cost, High-hardness and Ultralow-temperature Conditions and Manufacturing Method of Steel Plate. Shi Ailai, Sun Xianjin, He Guangxia and Wu ..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Hunan Valin Xiangtan Iron & Steel patent application for Production Method of Low-nitrogen Aluminum-containing Sulfur-containing Steel. This invention was developed by Huang Zhenhua, Pan Xiquan, Gao Qing, Yang Jun, Yang Ruiwen, An Qiang, Yang Qijun and Zh..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Wuyang Iron & Steel has submitted a patent application for Smelting Method of Ultra-large Piece Weight 12Cr2Mo1R Steel Ingot. Liu Zhenji, Fu Dongyang and Zhang Yang developed the invention.
The patent application number is CN202511418883 20250930. The patent publication number is CN121250218 (A). Internation..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Shanxi Taigang Stainless Steel has submitted a patent application for Nickel-series Low-temperature Steel with High Crack Arrest Performance in Low-temperature Environment Of-165 DEG C and Manufacturing Method of Nickel-series Low-temperature Steel. This invention was developed by Meng Chuanfeng, Wang Gang, Wan..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Tianjin Cement Industry Design & Research Institute has filed a patent application for Multi-scale Reinforced Heat-resistant and Wear-resistant Steel Based on Ni3al Regulation and Control and Preparation Method Thereof. This invention was developed by Liu Xu, Wang Xu, Peng Xueping, Zhang Xiao, Yin Xiaoli, Wu Yo..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Panzhihua Iron & Steel Research Institute, Pangang Group has filed a patent application for Preparation Method of Vanadium-aluminum Alloy. This invention was developed by Chen Haijun, Yin Danfeng, Gao Leizhang and Ye Mingfeng.
The patent application number is CN202511507076 20251021. The patent publication num..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Baotou Iron and Steel Group patent application for Method for Carrying Out Heat Treatment on Ultrathin Steel Strip by Utilizing Full-automatic Phase Change Instrument. This invention was developed by Bai Yaqiong, Li Zhili, Yuan Xiaoming, Kou Shasha, Jin Y..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Dongfang Boiler Group, Dongfang Electric Corporation patent application for Welding and Postweld Heat Treatment Process for P92 Steel Welding Rod with Large Diameter Phi of 5.0 Mm. The invention was developed by Liu Hong, Zhong Zhengbin, Ni Yong, Yin Fen..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Henan University of Technology has submitted a patent application for Thick and Thin Steel Strand Connecting Structure and Connecting Method. This invention was developed by Ren Guoqi, Zhang Yi, Feng Yunfan, Zhou Yongjie, Ding Yonggang, Xu Zhenhua, Liu Qiang, Chen Shuangcai and Zhao Jinquan.
The patent applica..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Shandong Guoshun Construction Group patent application for Steel Structure Component Convenient to Assemble and Mounting Method. The invention was developed by Xu Jingchao, Fu Wei, Zuo Xianyang, Zhao Zhichao, Xu Lin, Liu Shenghuai and Zhang Kun.
The pat..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published No 708 Institute China State Shipbuilding patent application for Modularized Steel Structure Connecting Joint Capable of Achieving Load Transmission and Rapid Assembly. The invention was developed by Pang Yuezhao, Wei Gang, Guo Hao, Yu Xishun, Zhang Zhao..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Liuzhou OVM Machinery has applied Chinese patent for Sealing Device of Clamping Piece Group Anchor System and Steel Strand Sealing Unit of Sealing Device. Qiu Min, Wang Qiang, Pang Weilin, Lei Huan, Huang Fangwei, Hu Xinfeng, Wu Penggui, Wei Luoshuang, Yuan Huining and Chen Jun developed it.
The patent applica..
Steel
| Fri 08 May 2026
Beijing, May 8 -- WISDRI Engineering & Research Incorporation has sought patent for System and Method for Improving Strip Steel Cleaning Effect. This invention was developed by Wang Yao, Pang Xu, Guo Qi, Zhang Yi and Yi Zhengxin.
The patent application number is CN202511558393 20251029. The patent publication number is CN121250..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received WISDRI Engineering & Research Incorporation patent application for Low-consumption Pickling System and Method for Strip Steel. Wang Yao, Qiao Jun, Pang Xu, Guo Qi, Zhang Yi, Li Hao and Wang Sen developed the invention.
The patent application number is CN..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released WISDRI Engineering & Research Incorporation patent application for Consumption Reduction Type Strip Steel Treatment Device and Operation Method Thereof. This invention was developed by Li Hao, Wang Yao, Zhang Yi, Xiong Junwei and Yang Guoliang.
The paten..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published WISDRI Engineering & Research Incorporation patent application for Efficient Strip Steel Cleaning Method and System. The invention was developed by Wang Yao, Zhang Yi, Jia Honglei, Zhou Yungen and Zhang Ying.
The patent application number is CN202511580..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Angang Steel has applied Chinese patent for Preparation Method of Corrosion-resistant Rust Layer on Surface of Steel and Iron Material. Gao Peng, Chen Yiqing, Li Lin, Ai Fangfang, Zhong Bin, Su Xiandong, San Hongyu, Sha Kaizhi and Yu Zihan developed it.
The patent application number is CN202511449804 20251011...
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Angang Steel patent application for Preparation Method of Anti-biological Adhesion Rust Layer on Surface of Steel and Iron Material. The invention was developed by Gao Peng, Chen Yiqing, Ai Fangfang, Zhong Bin, Li Lin, Su Xiandong, San Hongyu, Sha Kaizhi..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Taizhou University has filed a patent application for Intelligent Temperature Control Type Steel Carburizing Heat Treatment Device. This invention was developed by Li Yang, Wang Jian, Zhou Yin, Wu Guorong, Song Xiangqian and Yang Wanting.
The patent application number is CN202511802811 20251203. The patent pub..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has released Wuhu Chuanghe Steel Structure Co Ltd patent application for Shot Blasting, Sorting, Cleaning and Recycling System and Method. This invention was developed by Yuan Wei, Li Ming and Xing Xing.
The patent application number is CN202511364244 20250923. The..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Wuhan University of Technology patent application for Shot Re-blasting Process Method for Marine Steel. Liu Huabing, Wu Huaiyu, Gan Jin, Hu Zhiqi, Gao Ziang, Huang Yao and Zhang Jinhan developed the invention.
The patent application number is CN2025112..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Nantong Xinti Fluoroplastic Anticorrosive Tech Co Ltd has submitted a patent application for High-temperature-resistant Defluorination Tower Based on Steel Lining Teflon Structure. This invention was developed by Zhao Jianxin and Zhao Yang.
The patent application number is CN202511493344 20251020. The patent..
Steel
| Thu 07 May 2026
Beijing, May 7 -- Yangjiang Hongwang Industrial has filed a patent application for Stainless Steel Mechanical Property Evaluation System and Method, Storage Medium and Device. This invention was developed by Hu Aiguo, Su Shenwei, Zhang De, Zhu Ling, Zhao Jiaming, Cai Zhanfeng, Liu Yilun and Peng Haogang.
The patent application ..
Steel
| Thu 07 May 2026
Beijing, May 7 -- Southeast University has submitted a patent application for Steel Structure Fatigue Targeted Reinforcing Method Based on Time-varying Performance Reliability. This invention was developed by Liu Zhongxiang, Guo Tong, Zeng Haohua, Zhang Pengfei, Bai Yongtao, Sun Zhen and Qu Chunxu.
The patent application number..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has published MCC Capital Engineering & Research patent application for Steel Plate Edge Recognition Device and Method and Machine Readable Storage Medium. The invention was developed by Wang Yunbo, Zhang Xiyuan, Hao Haiyu, Pan Wei and Zhang Xingqi.
The patent applic..
Steel
| Thu 07 May 2026
Beijing, May 7 -- Shandong Yuanyang Shipping Group Co Ltd has filed a patent application for Steel Plate Surface Defect Identification Method, System and Equipment Based on Multi-modal Three-dimensional Reconstruction and Deep Learning and Medium. This invention was developed by Zhao Bo, Ma Guodong, Cai Yajuan and Gong Yu.
Th..
Steel
| Thu 07 May 2026
Beijing, May 7 -- Angang Steel has submitted a patent application for Method and System for Automatically Classifying, Auditing and Uploading Steel Product Quality Guarantee Book. This invention was developed by Wang Jing, Qu Shuai, Rong Shuqiang, Gao Jian, Cai Shunda, Hai Tian, Zhang Jian and Xu Xin.
The patent application num..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Nippon Steel & Sumitomo Metal patent application for Welded Joint and Method for Manufacturing Welded Joint. Nomoto Masashi and Matsuo Takeshi developed the invention.
The patent application number is CN20248036892 20240705. The patent publication numb..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Angang Steel has applied Chinese patent for Steel Ladle Structure and Method for Applying Ultrasonic Waves to CAS-OB Refining. Liu Zhiming, Yang Guang, Wang Haiwei, Yang Ji, Xu Mengchun, Fan Sipeng, Wei Chongyi and Sun Shen developed it.
The patent application number is CN202511649670 20251112. The patent pu..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Hegang Leting Steel, Tangshan Iron & Steel Group and Tangshan Branch HBIS patent application for Control Method of Secondary Cooling Nozzle in Slab Continuous Casting Secondary Cooling Amplitude Cutting Process. Wang Hongfeng, Li Yuelin, Jia Junyan, Li Qi..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Angang Steel has submitted a patent application for Method for Improving Quality of Continuous Casting Billet by Using Ultrasonic Waves. This invention was developed by Yang Guang, Wang Haiwei, Lyu Chunfeng, Sun Shen and Chen Dong.
The patent application number is CN202511650254 20251112. The patent publicatio..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Kunshan Nalan Electronic Tech Co Ltd has applied Chinese patent for Nanoimprint Full-opening Steel Plate Electroforming Integrated Device. Li Fang, Chen Kaixiang and Li Huafang developed it.
The patent application number is CN202511309158 20250915. The patent publication number is CN121244856 (A). Internatio..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has released Shanghai Tongyicheng Machinery Equipment Co Ltd patent application for Method for Forging Shaft Part with Flange and Stepped Steel Ingot. This invention was developed by Cheng Min.
The patent application number is CN202511663041 20251113. The patent pu..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Jiangxi Dongben Heavy Industry Tech Co Ltd patent application for Steel Forging Processing Equipment. Wang Xinyu and Liu Jian developed the invention.
The patent application number is CN202511761331 20251127. The patent publication number is CN12124483..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has released Wuxi Jiping New Material Tech Co Ltd patent application for Manufacturing Method of 05Cr15Ni5Cu4Nb Precipitation Hardening Stainless Steel Forge Piece. This invention was developed by Wang Fengfan.
The patent application number is CN202511813170 202512..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has released Henan Zelong Construction Eng Co Ltd patent application for Adjustable Steel Bar Bending Device. This invention was developed by Wang Yu, Wang Shuyuan, Wang Gang, Wang Rongxun, Wang Bin, Chen Xin'ai, Yang Liu, He Yangyang, Niu Yi, Chen Suqing, Xie Lijuan,..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Shaoguan Dejia Auto Parts Co Ltd has sought patent for Movable Positioning Die for Steel Back Blank Pressing. This invention was developed by Lin Yujun, Wang Dinghui and Xie Lunxiang.
The patent application number is CN202511671284 20251114. The patent publication number is CN121244780 (A). International Pat..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Suzhou Lilai Industrial Intelligent Mfg Co Ltd has applied Chinese patent for Automatic Feeding Equipment for Steel Plate Coiled Material Machining. Sun Zheng, Luo Xiaolong and Xu Zhenyu developed it.
The patent application number is CN202511823211 20251205. The patent publication number is CN121244728 (A). ..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Chengdu Gute Machinery Works patent application for Web Longitudinal Bar Flexible Arrangement Device for Box Girder Steel Reinforcement Framework Automatic Welding Station. Li Kui, Lin Lu, Du Yuanye, Xia Zhipeng, Jian Huatao, Yang Bin, Ma Jun and Du Shang..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Qingdao Boxiang Steel Structure Co Ltd has filed a patent application for Forming Equipment for Steel Structure Machining. This invention was developed by Zhang Qing, Xiao Tingting and Sun Jiliang.
The patent application number is CN202511645897 20251111. The patent publication number is CN121245317 (A). Int..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Jiangsu Dongzhibao Vehicle Industry has submitted a patent application for Steel Ring Welding Device for Hub Production. This invention was developed by Xia Weidong and Xia Yu.
The patent application number is CN202511756285 20251127. The patent publication number is CN121245295 (A). International Patent Class..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Henan Water Invest Hanguan Water Ecological Construction Operation Co Ltd has sought patent for Cutting Equipment for Stainless Steel Flat Steel Machining and Using Method. This invention was developed by Hao Ling, Wang Liangdong, Wang Jintian, Li Zhanwen, Cai Shicong, Wang Zhihan, Geng Loufan, Zhang Yingliang ..
Steel
| Wed 06 May 2026
Beijing, May 7 -- JFE Steel has applied Chinese patent for Sintered Ore Manufacturing Device and Sintered Ore Manufacturing Method. Yasuhara Hiroshi and Hashimoto Yoshinari developed it.
The patent application number is CN20248036954 20240619. The patent publication number is CN121241236 (A). International Patent Classificati..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has published Minnan University of Science & Technology patent application for Welding Device and Welding Method for Steel Structure. The invention was developed by Yu Yufang.
The patent application number is CN202511824600 20251205. The patent publication number is ..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Shenyang University has submitted a patent application for Laser Welding Method for Unequal-thickness Heterogeneous Hot Forming Steel Joint Through Annular Light Spot and Light Beam Deflection Coordinated Regulation and Control. This invention was developed by Liu Yan, Zhou Tingting, Wang Jiahao, Chen Jialong, ..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Jilin University has submitted a patent application for Stainless Steel Micro-indentation Resistance Spot Welding Process. This invention was developed by Gu Xiaopeng, Zheng Hao, Xu Guocheng and Dong Juan.
The patent application number is CN202511490941 20251017. The patent publication number is CN121245162 (A..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Jiangsu Watts Energy Eng Co Ltd has submitted a patent application for 304l Stainless Steel Welding Forming Process for LNG. Cao Liang, Chen Qing, Song Jun, Wu Yuzhou, Shi Si and Sha Haidong developed the invention.
The patent application number is CN202511624603 20251107. The patent publication number is CN..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Shandong Jinghang Wisdom New Steel Invest Operation Co Ltd has sought patent for Steel Plate Cutting Device Capable of Conveniently Adjusting Cutting Angle. This invention was developed by Niu Lei, Wang Qinghua, Li Zheng and Li Zhaosong.
The patent application number is CN202511813181 20251204. The patent pu..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Jiangsu Tefu Steel Pipe Co Ltd has submitted a patent application for Seamless Steel Tube Production Device. Zhu Shengnan, Wen Jinhua and Zhang Li developed the invention.
The patent application number is CN202511405457 20250929. The patent publication number is CN121245063 (A). International Patent Classifi..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Zhejiang Ruiding Jingong Tech Co Ltd has submitted a patent application for High-strength High-wear-resistance High-carbon Steel Treatment Equipment. This invention was developed by Chen Guoqing, Jiang Wenming, Hou Yuehui, Qi Machao, Xie Can, Sun Linhan and Pan Pandeng.
The patent application number is CN202..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Panzhihua Iron & Steel Research Institute, Pangang Group, Pangang Group Co Ltd and Chengdu Advanced Metal Materials Industry Technology Research Institute patent application for Online Degreasing Device and Method for Titanium Alloy Seamless Tube. Xing Yu..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Zhongtian Iron & Steel Group, Nantong and Zenith Steel Group patent application for Rolled Piece Clamping and Braking Method for Producing Round Steel on High-speed Bar Production Line. Ye Qingsong, Jia Laihui, Li Zhi, Yun Weida and Jing Qi developed the ..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Shanghai Baosight Software has applied Chinese patent for Method and System for Calculating Residual Uncoiling Length of High-strength Steel. Gu Shengchao, Zhang Jinye, Yao Kang, Hu Hongguo and Xu Hui developed it.
The patent application number is CN202511282120 20250909. The patent publication number is CN121..
Steel
| Wed 06 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Hunan Lingrui New Material Tech Co Ltd patent application for Rolling Equipment and Technology for High-strength Cold-rolled Strip Steel. Chen Degang and Liu Caihua developed the invention.
The patent application number is CN202511527290 20251024. The ..
Steel
| Thu 07 May 2026
Beijing, May 7 -- Baoshan Iron & Steel has filed a patent application for HCR Plan Production Rhythm Control Method and Device. This invention was developed by Huang Kewei, Jia Shujin and Lu Jingrong.
The patent application number is CN202410854190 20240628. The patent publication number is CN121232716 (A). International Pate..
Steel
| Wed 06 May 2026
Beijing, May 7 -- Anhui Shoukuang Dachang Metal Material has sought patent for Hot Steel Plate Blank Surface Cleaning Device and Cleaning Method Thereof. This invention was developed by Xiao Weizhan, Yang Junshun, Zhang Ruiming, Cao Fawei, Lim Jae-wook, Zhang Changzhi, Liu Guoqing, Tian Jingyun, Liu Wei and Hao Jiale.
The paten..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has published Angang Steel patent application for Intelligent Roller Grinding Method for Producing High-surface-grade Strip Steel. The invention was developed by Zou Mingcong, Cai Shunda, Wang Jinxing, Hu Zhiping, Song Liwei, Zheng Linfei, Xin Xin and Jin Jiaxin.
The..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Zibo Yileite Health Tech Co Ltd patent application for Sawing Machine for Cutting Multiple Groups of Flat Steel. Lyu Qingdong developed the invention.
The patent application number is CN202511557674 20251029. The patent publication number is CN12124555..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has published Hangzhou Linan Rongsheng Machinery Co Ltd patent application for Full-automatic Efficient Steel Cutting Equipment. The invention was developed by Shao Guanqun, Huang Liming, Xu Hongbing and Xiang Guanghua.
The patent application number is CN2025116192..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Liaocheng Mingxing Pipe Mfg Co Ltd patent application for Seamless Steel Tube Cutting Device. Qu Shuai, Qu Zhi, Feng Jinxiu, Jia Maomao, Niu Haogong and Li Xiuju developed the invention.
The patent application number is CN202511804785 20251203. The pat..
Steel
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has released Yangzhou Zhongyang Machinery Manufacturing patent application for Steel Belt Uncoiling, Leveling and Transverse Shearing Equipment. This invention was developed by Fang Zhengqing and Wang Xinkai.
The patent application number is CN202511626001 20251107. ..
Steel
| Thu 07 May 2026
Beijing, May 7 -- Anqing Changqing Auto Parts Co Ltd has submitted a patent application for Cutting and Welding Method for Rectangular Frame Steel Member. This invention was developed by Gao Weilong, Tong Husheng, Mei Changsong, Zhu Xiaofei and Tang Sheng.
The patent application number is CN202511568789 20251030. The patent p..
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