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Steel
| Fri 08 May 2026
Beijing, May 9 -- Zegao Xinzhizao Guangdong Tech Co Ltd has submitted a patent application for Steel Rail Laser Additive Path Control Method and System. This invention was developed by Chen Xingui, Liu Liyuan, Li Zehou, Zhu Ji, Wang Zhichao and Wang Yongxin.
The patent application number is CN202511849354 20251209. The patent..
Steel
| Thu 07 May 2026
Beijing, May 8 -- NCS Testing Technology and Central Iron & Steel Research Institute have applied Chinese patent for Intelligent Method for Rapidly Measuring Dendritic Crystal Thickness and Lamellar Spacing in Metal Material. Shi Mengru, Wan Weihao, Chai Song, Zhou Qingqing, Li Dongling, Zhao Lei, Shen Xuejing and Wang Haizhou d..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Sinohydro Engineering Bureau 4 and Guangdong Yuehai Yuexi Water Supply Co Ltd have applied Chinese patent for Steel Lining Mounting and Combining Device for Single-side Hydraulic Creeping Formwork Mechanism. Yu Songling, Zhong Changxue, Geng Shuang, Dong Haijun, Li Dong, Wang Yuewen, Guo Wei, Xue Chao, Li Xiao,..
Steel
| Fri 08 May 2026
Buenos Aires, May 8 -- Vallourec Oil & Gas France and Nippon Steel have submitted a patent application for Connection Device for Tubular Elements. Villert Sbastien and Hayakawa Ryunosuke developed the invention.
The patent application number is AR2022P101562 20220613. The patent publication number is AR126141 (A1). Internatio..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Jiangyin Xingcheng Alloy Material and Jiangyin Xingcheng Special Steel Works have sought patent for 15.8-grade Ultrahigh-strength Delayed-fracture-resistant Fastener Steel and Manufacturing Method Thereof. This invention was developed by Qi Zhan, Zheng Xiaowei, Lin Zaiyong, Lu Changhe, Wang Haihua, Chen Zelei a..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Zhongtian Iron & Steel Group, Nantong and Zenith Steel Group have submitted a patent application for Novel High-strength Steel Bar Process Control Method. Zhang Mingran, Wang Xueli and Jia Laihui developed the invention.
The patent application number is CN202511419301 20250930. The patent publication number ..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Panzhihua Iron & Steel Research Institute, Pangang Group and Pangang Group Vanadium Titanium & Resources have applied Chinese patent for Method for Extracting Vanadium and Recycling Ammonium from High-calcium Vanadium Slag of Converter. Chen Yan, Du Guangchao, Zhang Lin, Ye Lu, Shen Biao and Zhang Guiyi develop..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Panzhihua Iron & Steel Research Institute, Pangang Group and Pangang Group Vanadium Titanium & Resources have filed a patent application for Method for Co-processing Vanadium-containing Steel Slag and Ammonium Sodium Sulfate Solid Waste Residues. This invention was developed by Chen Yan, Chen Xiangquan, Wang Ch..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Central Iron & Steel Research Institute and Yanshan University have submitted a patent application for W-containing Ultrahigh-strength Steel, Preparation Method Thereof and Surface Carbon-nitrogen Composite Strengthening Process. This invention was developed by Li Xinyang, Lyu Zhiqing, Li Debin, Li Yong, Han Sh..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Beijing Shougang and Qianan Iron and Steel Company Of Shougang Corp have submitted a patent application for Method for Reducing Occurrence Rate of Linear Crystal Defects of Copper-containing CGO Oriented Steel. This invention was developed by Yu Haomiao, Niechen, Xie Yu, Gong Jian, Jiao Huili, Chen Xiaoyu, Qu G..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Chuzhou Qijiang New Material Tech Co Ltd and Nantong Qijiang New Material Tech Co Ltd have submitted a patent application for Non-quenched and Tempered Pre-hardened Steel Type and Production Process Thereof. Sun Fangdong, Hu Jishuai, Kong Shuping and Ma Lifeng developed the invention.
The patent application ..
Steel
| Fri 08 May 2026
Beijing, May 9 -- MCC Capital Engineering & Research has applied Chinese patent for System and Method for Recycling Steel Slag and Recycling Heat Energy. Yu Liang, Wang Yanan, Cui Yan, Cai Changqing, Zhang Yongqiang, Yao Huifeng, Yang Guang and Shi Guang developed it.
The patent application number is CN202511494692 20251020. ..
Steel
| Fri 08 May 2026
Beijing, May 9 -- Panzhihua Iron & Steel Research Institute, Pangang Group has submitted a patent application for Equipment and Method for Simultaneously Producing Hydrogen-based Non-blast-furnace Vanadium-titanium-iron Concentrate and Blast-furnace Vanadium-titanium-iron Concentrate. This invention was developed by Chen Fulin, ..
Steel
| Fri 08 May 2026
Beijing, May 9 -- Central Iron & Steel Research Institute has submitted a patent application for Preheating-free 690mpa-grade High-strength and High-toughness Submerged-arc Welding Wire, Preparation Method Thereof and Submerged-arc Welding Process. This invention was developed by Cao Zhilong, An Tongbang, Zheng Liyin, Zuo Yue, X..
Steel
| Fri 08 May 2026
Beijing, May 9 -- Guangzhou Weihua Energy Saving Equipment has sought patent for Double-phase Stainless Steel Sheet Welding Device and Process. This invention was developed by Zhang Guoqing, Yang Bo, Ouyang Yuguang and Qiu Chunbang.
The patent application number is CN202511747882 20251126. The patent publication number is CN121..
Steel
| Fri 08 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has published Quanzhou University of Information Engineering patent application for Welding Method of Stainless Structural Steel and Application Thereof. The invention was developed by Huang Yao.
The patent application number is CN202511655459 20251112. The patent pu..
Steel
| Fri 08 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has received China Metallurgical Construction Engineering Group patent application for Steel Plate Butt Joint Equipment and Method. Wu Xiaodong, Rao Yu, Liu Li and Wu Haijun developed the invention.
The patent application number is CN202511782999 20251130. The patent..
Steel
| Fri 08 May 2026
Beijing, May 9 -- Panzhihua Iron & Steel Research Institute, Pangang Group has submitted a patent application for Dissimilar Metal Collaborative Welding Equipment and Titanium-steel Laser Cladding Welding Method. This invention was developed by Liu Yibo, Yu Tengyi, Zhou Xiaoting, Liu Ke, Zhou Leilei and Li Haibo.
The patent app..
Steel
| Fri 08 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has received BCEG Road & Bridge Construction Group patent application for Weld Joint Following Device for Reinforcing Steel-clad Steel Welding. Zhu Feng, Sun Houqiang, Zhao Weichao, Fang Chenpeng, Li Xiaojie and Zhang Zhijun developed the invention.
The patent applic..
Steel
| Fri 08 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has published Zhejiang University of Science and Technology patent application for Angle Steel Drilling Operation System and Operation Method. The invention was developed by Liu Yu, Wang Zhehui, Ma Zhekai, Hu Yaowu, Li He, Lu Xiaoming and Yao Zhiwei.
The patent appli..
Steel
| Fri 08 May 2026
Beijing, May 9 -- Institute of Metal Research, CAS has submitted a patent application for Method for Preparing Die Steel Powder Through Low-oxygen Low-energy-consumption Gas Atomization. This invention was developed by Tang Guangquan, Zhang Hongwei, Xing Zhenqiang, Pang Jingyu, Zhang Caiwei, Wang Shiyang, Hou Xingyu and Cao Nan...
Steel
| Fri 08 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has released Chengdu Gute Machinery Works patent application for Box Girder Top Plate Reinforcing Steel Bar Stirrup Distributing Machine. This invention was developed by Hu Xiaolin, Zheng Shouhua, Jian Huatao, Ma Jun, An Yongli, Du Yuanye and Xia Zhipeng.
The patent ..
Steel
| Fri 08 May 2026
Beijing, May 9 -- CCCC Second Harbour Engineering has submitted a patent application for Winding Type Integrated Forming Method for Prefabricated Small Box Girder Steel Bar Component. Zhang Yongtao, Zhai Shihong, Cheng Maolin, Wu Zhongzheng, Yan Shuangqiao, Dong Qifeng, Xiao Hao, Xia Hao, Liu Xiucheng, Huang Jian and Zhang Yipen..
Steel
| Fri 08 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has published Hebei Zhanyu Electromechanical Technology patent application for W-shaped Steel Correcting Mechanism, Rolling Forming Device and Production Line. The invention was developed by Cui Xuewei, Han Chao, Liu Zhijie, Cui Yafeng, Li Ruifeng, Cui Shoufeng, Du We..
Steel
| Fri 08 May 2026
Beijing, May 9 -- Angang Steel Cold Rolled Steel Sheet (Putian) has sought patent for Device for Producing Cold-rolled Steel Plate with Bright Surface. This invention was developed by Liu Zheng and Chen Yongdong.
The patent application number is CN202511855163 20251210. The patent publication number is CN121266970 (A). Internat..
Steel
| Fri 08 May 2026
Beijing, May 9 -- WISDRI Engineering & Research Incorporation has filed a patent application for Strip Steel Cleaning System and Method. This invention was developed by Wang Yao, Xiong Junwei, Zhou Zhihui, Zhou Yungen and Liu Jie.
The patent application number is CN202511558309 20251029. The patent publication number is CN12126..
Steel
| Fri 08 May 2026
Beijing, May 9 -- Yangchun New Iron and Steel has sought patent for Control Method for Eliminating Deformed Steel Bar Shearing End Face Elbow. This invention was developed by Xu Yaosheng, Xiong Yi, Tan Wei and Chen Cheng.
The patent application number is CN202511748995 20251126. The patent publication number is CN121266954 (A)...
Steel
| Fri 08 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has received Angang Steel Cold Rolled Steel Sheet (Putian) patent application for Device for Removing Attachments on Surface of Roller of Cold Rolling Mill. Chen Rongbo and Huang Xiaowang developed the invention.
The patent application number is CN202511861895 202512..
Steel
| Fri 08 May 2026
Beijing, May 9 -- Zhuzhou Times Metal Manufacturing has submitted a patent application for Internal Anti-corrosion Spraying Device and Method for Small Carbon Steel Gas Storage Tank. Luo Li, Wen Xingyu and Zhu Congwan developed the invention.
The patent application number is CN202511748922 20251126. The patent publication numbe..
Steel
| Sat 09 May 2026
Alexandria, May 9 -- U.S. Patent and Trademark Office has awarded a patent to JFE Steel for Wrinkle Generation Determination Index Acquisition Method, Wrinkle Generation Determination Method, Wrinkle Generation Determination Device, and Wrinkle Generation Determination Program for Press Formed Part. Ogihara Yuki developed the in..
Steel
| Fri 08 May 2026
Alexandria, May 9 -- Baoshan Iron & Steel has obtained a patent for high efficiency processing method and plant for multiphase steel slag. This invention was developed by Xiao Yongli and Li Yongqian.
The patent application number is US202117922663 20210329. The patent publication number is US12618118 (B2). International Patent ..
Steel
| Fri 08 May 2026
Alexandria, May 9 -- JFE Steel has obtained a patent for method for manufacturing pressed component, method for manufacturing blank material, and steel sheet. This invention was developed by Iizuka Eiji, Shinmiya Toyohisa and Ogawa Takeshi.
The patent application number is US202117913742 20210318. The patent publication number ..
Steel
| Fri 08 May 2026
Alexandria, May 9 -- U.S. Patent and Trademark Office has awarded a patent to JFE Steel for Cold Rolling Mill Rolling Condition Setting Method, Cold Rolling Method, Steel Sheet Manufacturing Method, Cold Rolling Mill Rolling Condition Setting Device, and Cold Rolling Mill. Fujita Noriki, Kitamura Takuya, Arakawa Tetsuya, Ikoma Y..
Steel
| Fri 08 May 2026
Beijing, May 9 -- Shanghai Mechanized Construction Group has sought patent for Large Special-shaped Curved Surface Steel Member Finishing Method. This invention was developed by Zhou Feng, Hu Yi, Lu Chenglin, Zhou Ming and Wu Yilin.
The patent application number is CN202511679043 20251117. The patent publication number is CN121..
Steel
| Fri 08 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has released Shandong City Service College patent application for Steel Structure Welding Device. This invention was developed by Zhang Zhenpeng, Sun Hua, Zhao Lijuan and Wang Xiaofeng.
The patent application number is CN202511838865 20251208. The patent publication ..
Steel
| Sat 09 May 2026
Beijing, May 9 -- Nippon Steel & Sumitomo Metal has submitted a patent application for Steel Sheet and Plated Steel Sheet. This invention was developed by Kirenkawa Naoto, Mitsunobu Takuya, Uranaka Masaaki and Takebayashi Hiroshi.
The patent application number is CN20248037489 20240202. The patent publication number is CN121263..
Steel
| Sat 09 May 2026
Beijing, May 9 -- JFE Steel has filed a patent application for Resin-coated Metal Plate for Container, Metal Container, and Method for Producing Resin-coated Metal Plate for Container. This invention was developed by Hiraguchi Tomonari, Yamanaka Yoichiro, Kitagawa Junichi and Yamaguchi Makoto.
The patent application number is C..
Steel
| Sat 09 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has received Nippon Steel & Sumitomo Metal patent application for Processing Device, Method for Manufacturing Metal Member, and Metal Member. Norita Katsunari, Ku Muqiang, Masuo Yoshihiko and Atake Kanta developed the invention.
The patent application number is CN2..
Steel
| Sat 09 May 2026
Beijing, May 9 -- JFE Steel has submitted a patent application for Surface Defect Suppression Device, Cold Rolling Facility, and Cold Rolling Method. This invention was developed by Jingu Takafumi and Kurisu Ken.
The patent application number is CN20248037396 20240809. The patent publication number is CN121263258 (A). Interna..
Steel
| Sat 09 May 2026
Beijing, May 9 -- Anhui Kaisa New Energy Technology has submitted a patent application for Mounting Structure of Steel Frame Assembly. Huang Xiaofeng and Xie Siping developed the invention.
The patent application number is CN202511417690 20250930. The patent publication number is CN121261625 (A). International Patent Classifica..
Steel
| Sat 09 May 2026
Beijing, May 9 -- JFE Steel has submitted a patent application for Angular Steel Pipe, Method for Manufacturing Same, and Building Structure. This invention was developed by Iwata Naomichi and Matsumoto Akihide.
The patent application number is CN20248037729 20240226. The patent publication number is CN121263544 (A). Internatio..
Steel
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL patent application for Steel Plate Heat Treatment Model Parameter Correction Method, Device and Equipment and Storage Medium. The invention was developed by Hong Bo, Zhou Chun, Wen Changfei, Xiao ..
Steel
| Thu 07 May 2026
Beijing, May 8 -- Beijing Dimei Color Steel Structure Co Ltd has submitted a patent application for Color Steel Composite Board Production Data Intelligent Management System. Duo Liyong developed the invention.
The patent application number is CN202511378924 20250925. The patent publication number is CN121257952 (A). Internat..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published China Tiesiju Civil Engineering Group and Shanghai Eng Co Ltd Of China Tiesiju Civil Eng Group patent application for Combined Beam String Structure Foundation Pit Steel Supporting Device. The invention was developed by Wang Zhangyan, Zhang Hailong, Zhan..
Steel
| Thu 07 May 2026
Beijing, May 8 -- Guangdong Jiamao Construction Tech Co Ltd has filed a patent application for Deflection Deformation Monitoring Device for Steel Trestle. This invention was developed by He Jingying, Huang Tingzong and Yang Huaqi.
The patent application number is CN202511732251 20251124. The patent publication number is CN121..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received Distribution Construction Branch Of Quzhou Guangming Electric Power Eng Co Ltd patent application for Steel Tube Tower Self-locking Type Extension Ladder Capable of Improving Stability. Jiang Weijun, Yu Xiaoqing, Gui Lijian, Wang Qiangqiang, Weng Yingzhan..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received Lixian Jiaxuan Plastic Steel Building Mat Co Ltd patent application for Intelligent Plastic-steel Door and Window with Fresh Air System. Chen Jiaxuan developed the invention.
The patent application number is CN202511805317 20251203. The patent publicat..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Lixian Jiaxuan Plastic Steel Building Mat Co Ltd has submitted a patent application for Fireproof Plastic-steel Door and Window with Sealing Structure. This invention was developed by Chen Jiaxuan.
The patent application number is CN202511805352 20251203. The patent publication number is CN121251219 (A). Int..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Lixian Jiaxuan Plastic Steel Building Mat Co Ltd has filed a patent application for Plastic Steel Door and Window Frame Body Structure Capable of Being Intelligently and Cooperatively Installed. This invention was developed by Chen Jiaxuan.
The patent application number is CN202511804215 20251203. The patent..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Hebei Electric Power Eng Supervision Co Ltd has submitted a patent application for Rolling Climbing Type Angle Steel Tower Climbing Robot. This invention was developed by Han Yang, Yang Yanhui, Zhang Liqun, Wei Dong and Wang Gang.
The patent application number is CN202511774822 20251128. The patent publicati..
Steel
| Thu 07 May 2026
Beijing, May 8 -- Wuxi Haixia Rigging Steel Rope Co Ltd has applied Chinese patent for Telescopic Arm Steel Rope Special for Light-weight Arm Support and Preparation Method of Telescopic Arm Steel Rope. Chen Jiaolong and Lu Yihang developed it.
The patent application number is CN202511792022 20251201. The patent publication n..
Steel
| Thu 07 May 2026
Beijing, May 8 -- Wiltz Co Ltd has sought patent for Noise Reduction Belt Design for Steel Shell Brake Drum. This invention was developed by Fakury Omar J, Schneider John A and Fakhuri Michael.
The patent application number is CN202510434972 20250408. The patent publication number is CN121251716 (A). International Patent Clas..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Changshu Microtube Tech Co Ltd has filed a patent application for Method for Cleaning Inner Wall of Stainless Steel Capillary Tube. This invention was developed by Yang Ziyan and Wang Lei.
The patent application number is CN202511814778 20251204. The patent publication number is CN121250379 (A). Internationa..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published AECC Guizhou Honglin Aviation Power Control Tech Co Ltd and Guizhou University patent application for Preparation Method for Enhancing Fatigue Resistance of G13cr4mo4ni4v Steel. The invention was developed by Zhang Libo, Liang Yilong, Qiu Wenzhang, Luo C..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Guangdong Yuehai Huajin Tech Co Ltd patent application for High-density Heat-conducting Copper-containing Non-magnetic Steel Pressing Block and Preparation Method Thereof. This invention was developed by Huang Pinjie, Chen Jiajian, Liu Jun, Shao Shan, Son..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Lindu Lyujian Jiangsu Engineering Design Res Co Ltd patent application for High-strength Weather-resistant Reinforcing Steel Bar with Excellent Weldability and Preparation Method of High-strength Weather-resistant Reinforcing Steel Bar. The invention was..
Steel
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received Dingxiang Jinruitai Machinery Proc Co Ltd patent application for Thermomechanical Treatment Device for Superaustenitic Stainless Steel Forgings. Zhang Jiewei, Liu Hui, Qi Jie, Liu Hao, Cheng Juwen, Zheng Guoshan, Gong Guohua, Qi Haibing and Qiao Zhiwei de..
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
| Fri 08 May 2026
Beijing, May 8 -- Usun Foshan Tech Co Ltd has sought patent for Steel Plate Cover Lifting Device and Intelligent Monitoring Method. This invention was developed by Huang Qiufeng.
The patent application number is CN202511722574 20251121. The patent publication number is CN121247474 (A). International Patent Classification code..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Guangdong Hengyuan Construction Group Co Ltd has submitted a patent application for Building Steel Feeding and Discharging Equipment Based on Reciprocating Rotating Component. This invention was developed by Li Zhiwei, Cai Maogun, Li Liuping, Cheng Likun, Su Longxiang, Zhou Chunhu and Li Lyuzhu.
The patent a..
Steel
| Fri 08 May 2026
Beijing, May 8 -- Jiangsu Zhenguang Power Equipment Constr Co Ltd has submitted a patent application for Discharging Mechanism of Angle Steel Production Line. This invention was developed by Yin Xuke, Liu Xiaofeng, He Yurong and Sun Yuqing.
The patent application number is CN202511540093 20251027. The patent publication numbe..
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
| 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
| 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 -- 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 -- 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
| 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
| 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 -- 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 -- 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
| 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 -- 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 -- 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..
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