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Steel
| Tue 07 Jul 2026
Beijing, July 8 -- JFE Steel has sought patent for Butt Welding Method. This invention was developed by Taniguchi Koichi, Tsukamoto Kengo, Tomita Kai, Harada Yoshimitsu, Fujita Nobuteru and Numazawa Yoshinori.
The patent application number is CN20248057400 20240920. The patent publication number is CN121794089 (A). Internationa..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Jiangsu Aucksun Technology Material has submitted a patent application for Complex Profile Steel Plate Forming Die and Using Method Thereof. Xia Zhiqing, Xia Huan, Bao Suqing and Dai Jialong developed the invention.
The patent application number is CN202511968564 20251224. The patent publication number is CN1..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- China Constr 8th Engineering Division has submitted a patent application for Steel Structure Radian Control Mechanism. Ma Chi, Tan Jianguo, Xu Wenguo, Liao Jiqiu, Liu Chao, Yan Guoqiang, Ma Yi, Zhu Yuanjie, Xiao Di and Han Sheng developed the invention.
The patent application number is CN202511989373 20251226..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Sichuan Electric Power Design & Consulting patent application for Support Structure for Lateral Deformation Resistance of Top of Steel Truss. This invention was developed by Huang Xin, Gu Xingyu, Uruoki, Zhang Tao, Li Rui, Liao Zhenzhu, Zhou Zaiju, Zhou ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Ling Yuan Iron & Steel patent application for 20crmntih Steel Banded Structure Control Method Based on Non-recrystallization Zone Rolling. This invention was developed by Wang Hongfei, Li Peng, Yan Yiwen, Jia Wenjun, Zhao Ying, Tian Jinglin, Wang Xiaoyin..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published China Construction Steel Structure patent application for Modular Bridge Section Offshore Construction Method. The invention was developed by Feng Jinwen, Shen Yongbo, Wang Qiang and Liang Jian.
The patent application number is CN202511773253 20251128...
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Harbin Guotie Technology Group has sought patent for Grinding Control Method and System for Steel Rail Grinding Wagon. This invention was developed by Wu Han, Zheng Zhiyu, Sun Xiaofei, Liu Xinyuan, Sui Zhicheng, Zong Shaorong, Zhang Hongqun, Han Lei, Liu Changcheng, Han Chunguang, Dong Qi, Zheng Chunna, Zhang ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Shanghai University patent application for Heat-resistant Steel with High-temperature Strength as Well as Preparation Method and Application of Heat-resistant Steel. This invention was developed by Luo Yuanchen, Ren Weili and Kang Hongda.
The patent app..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Hunan Valin Xiangtan Iron & Steel has filed a patent application for Blank-rolled 800mpa-grade Large-thickness Steel Plate and Production Method Thereof. This invention was developed by Liu Xiaowei, Ju Yinjun, Yang Shiwei, Qian Yajun, Wang Jiming, Shi Li, Xu Chen, Han Yu, Leng Peng and Hou Jingchao.
The paten..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published Hunan Valin Xiangtan Iron & Steel patent application for Production Method of SA537CL1 Acid-resistant Steel Plate. The invention was developed by Ju Yinjun, Wang Jiming, Xu Chen, Shi Li, Han Yu, Leng Peng, Zhang Jimou, Hou Jingchao, Wu Jin and Long Anhu..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published Nanjing Iron and Steel patent application for Hot-rolled Round Steel for Die Gasket and Preparation Method of Hot-rolled Round Steel. The invention was developed by Liu Lei, Zhou Lei, Deng Wei, Wang Ying and Li Haiyang.
The patent application number is..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Wuxi Flange Forging has applied Chinese patent for Martensitic Stainless Steel Forge Piece for Pressurized Water Reactor Turbine Regulating Valve and Manufacturing Method Thereof. Wang Xiaoming, Ye Bo, Zhuang Yuan and Weng Jialong developed it.
The patent application number is CN202511835238 20251208. The pat..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Jiangsu Hongqing New Material Technology has filed a patent application for Seamless Steel Tube Annealing and Conveying Device. This invention was developed by Wu Changqing.
The patent application number is CN202310385363 20230412. The patent publication number is CN121802142 (A). International Patent Classif..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Hunan Valin Xiangtan Iron & Steel patent application for Heat Treatment Process for Producing 1.2311 Die Steel Thick Plate by Trolley Furnace. Li Yulu, Wang Jiming, Long Yuan, Yang Xiaojun, Chen Minxia, Huang Enze, Xu Shiguang, Sun Xiaoping and Gao Qing ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received North University of China patent application for Ultralow-density Fe-mn-al-c Steel and Preparation Method Thereof. Guan Boyu, Wang Yongjin, Lu Haitao, Li Dazhao, Chen Yongan, Wang Haonan, Cao Pengfei, Liu Xin and Bai Shaobin developed the invention.
The..
Steel
| Tue 07 Jul 2026
Beijing, July 8 -- Guangzhou Beierhuan Transportation Technology has submitted a patent application for Steel Slag-based Mineral Admixture and Preparation and Application Methods Thereof. This invention was developed by Wang Yan, Xu Weilong and He Mu.
The patent application number is CN202511968744 20251224. The patent publicat..
Steel
| Tue 07 Jul 2026
Beijing, July 8 -- JFE Steel has submitted a patent application for Energy Operation Support Device, Energy Operation Support System, Energy Operation Device, Display Terminal Device, Energy Operation Support Method, and Method for Operating Iron Works. This invention was developed by Suzuki Katsuya.
The patent application numb..
Steel
| Tue 07 Jul 2026
Beijing, July 8 -- JFE Steel has submitted a patent application for Iron Plant Operation Support Method, Operation Support Device, Display Device, and Operation Support Program. This invention was developed by Ogawa Naotaka.
The patent application number is CN20248056001 20240910. The patent publication number is CN121794713 (A..
Steel
| Tue 07 Jul 2026
Beijing, July 8 -- ArcelorMittal has applied Chinese patent for Method for Manufacturing Non-oriented Electrical Steel. Saikalu Wahib, Ekiz Erwan, Schiavone Lucas, Pipe Athina, Lieberhorn Martin and Champemaud Sebastien developed it.
The patent application number is CN20248057571 20240909. The patent publication number is CN121..
Steel
| Tue 07 Jul 2026
Beijing, July 8 -- JFE Steel has submitted a patent application for Butt Welding Method. This invention was developed by Taniguchi Koichi, Tsukamoto Kengo, Tomita Kai, Harada Yoshimitsu, Fujita Nobuteru and Numazawa Yoshinori.
The patent application number is CN20248057427 20240920. The patent publication number is CN121794090 ..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Zhimaide has submitted a patent application for Section Steel Synchronous Clamping Mechanism and Turnover Positioning Device. Liu Xinyue, Yan Lihua, Wang Yuanyuan, Zhang Zhaorui, Li Yanqiang and Zhang Zhaomin developed the invention.
The patent application number is CN202610291624 20260311. The patent publica..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- CCCC Second Highway Fifth Engineering has filed a patent application for Positioning Equipment for Connection of Combined Steel Structure and Use Method of Positioning Equipment. This invention was developed by Zhang Long, Liu Jian, Lou Xuan, Liu Xiaofeng, Yang Zhao, Yang Fan, Chen Xinbo, Tian Tan, Wang Meng a..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Boxing Zhongke Yida New Material has filed a patent application for Cold-rolled Steel Strip Slitting Device with Anti-curling Function. This invention was developed by Zhang Lei, Shi Chunwei and Song Jiafeng.
The patent application number is CN202610169782 20260206. The patent publication number is CN12179802..
Steel
| Wed 08 Jul 2026
Beijing, July 8 -- Nuclear Power Institute of China has submitted a patent application for Additive Manufacturing Method for Stainless Steel Heat Exchanger with Internal Micro-channels, Product of Stainless Steel Heat Exchanger and Application of Stainless Steel Heat Exchanger. This invention was developed by Gai Xin, Chen Tianx..
Steel
| Tue 07 Jul 2026
Beijing, July 7 -- China Three Gorges, Yangtze River Three Gorges Technology and Economy Development and China Three Gorges Construction Engineering Group have submitted a patent application for Sampling Method for Controlling Hot Cutting Allowance of Steel Plate Sample. This invention was developed by Chen Mingxia, Jian Jian, W..
Steel
| Tue 07 Jul 2026
Beijing, July 7 -- BOE Technology Group, Yanshan University and Central Iron & Steel Research Institute Co Ltd have submitted a patent application for Prediction Method Suitable for Deformation Resistance of Invar Alloy in Hot Rolling Process and Application Thereof. Miao Mingming, Zhao Yiguang, Bai Zhenhua, Li Tingting, Wang We..
Steel
| Mon 06 Jul 2026
Alexandria, July 7 -- Northeastern University and Angang Steel Co Limited have applied United States patent for Carbon Emission Evaluation Model, Evaluation Method and Evaluation System for Integrated Iron and Steel Sites. Ma Guangyu, Wang Zhongrun, Zhang Hanxin, Meng Jinsong, Sun Wenqiang, Liu Shuhan, Li Weidong, Cong Jingong, ..
Steel
| Mon 06 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has received Hebei University patent application for Cold-formed Thin-walled Steel Corrosion Segmentation Method Based on Multiple Attention and Boundary Perception Enhancement Mechanism. Fang Youliang, Zhang Ying, Lu Dongsheng, Niu Xiaoyan, Wu Zhen and Wang Yuanfa d..
Steel
| Tue 07 Jul 2026
Beijing, July 7 -- Angang Steel Co Limited has sought patent for Method for Measuring Original Austenite Grain Size of Low-alloy Quenched Steel by X-ray Diffractometer Method. This invention was developed by Zhong Lili, Zhao Baochun, Yan Pingyuan, Ma Huixia and Wang Ting.
The patent application number is CN20261048122 2026011..
Steel
| Tue 07 Jul 2026
Beijing, July 7 -- Hefei Comprehensive National Science Center Energy Research Institute Anhui Energy Laboratory has sought patent for Reaction Kettle Structure and Method for Corrosion Experiment of Low-activation Steel. This invention was developed by Lyu Yiming, Zheng Shanliang and Liu Ning.
The patent application number i..
Steel
| Mon 06 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has released Shandong University patent application for Intelligent Operation and Maintenance System for Full Life Cycle of Large-scale Steel Structures. This invention was developed by Ni Xibei, Wang Zhengfang, Yang Yujie, Gao Shuhua and Wang Jing.
The patent application n..
Steel
| Mon 06 Jul 2026
Beijing, July 7 -- Maanshan Iron & Steel has submitted a patent application for Heavy H-shaped Steel Carbon Reduction Path Quantitative Analysis Method Based on Full Life Cycle Evaluation. Liu Zimin, Xia Meng, Tang Jiarui, Fan Mingyu, Huang Qiongling, Song Canyang, Qiu Quanshan, Wang Meng, Cao-xin Chuanzhou and Xia Zhengyu devel..
Steel
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has released Zaozhuang Fuyuan Environmental Energy Machinery Mfg Co Ltd patent application for Countercurrent Multi-channel Stainless Steel Heat Exchanger for Hot Bath, Heat Dissipation and Heating. This invention was developed by Lu Guoli, Li Shangzhi, Li Hao, Sun Y..
Steel
| Tue 07 Jul 2026
Beijing, July 7 -- Angang Steel Co Limited has submitted a patent application for Support Frame for Sintering High-proportion Concentrate as Well as Preparation and Use Methods of Support Frame. This invention was developed by Duan Lixiang, Liu Yang, Li Jinlian, Li Xiang, Han Ziwen, Wang Liang, Liu Shuai and Jin Jin.
The pate..
Steel
| Mon 06 Jul 2026
Beijing, July 7 -- Zhengzhou University has sought patent for Double-target Steel Industry Decarburization Path Process Optimization Method and System Considering Key Boundary Constraint. This invention was developed by Wu Zekai, Qiu Wen, Guo Zihang, Yue Hui, Zhang Ruiqin and Ye Shengqi.
The patent application number is CN20251..
Steel
| Tue 07 Jul 2026
Alexandria, July 7 -- Toyo Kohan has filed a patent application for Manufacturing Method of Rolled Surface-treated Steel Sheet and Rolled Surface-treated Steel Sheet. This invention was developed by Ueno Misato, Yoshioka Koh, Irie Tsuyoshi, Takeuchi Takaki and Toyama Junya.
The patent application number is US202318860926 202304..
Steel
| Tue 07 Jul 2026
Beijing, July 7 -- Zhejiang Guanming Electric Power New Mat Co Ltd has applied Chinese patent for Performance Prediction and Evaluation System Based on Galvanized Steel Strand Equipment and Acquisition Component. Tu Guanming and Li Guoqiang developed it.
The patent application number is CN20261000793 20260104. The patent publ..
Steel
| Tue 07 Jul 2026
Beijing, July 7 -- Baosteel Engineering & Technology Group has submitted a patent application for Strip Steel Floating Device Performance Test System and Use Method Thereof. This invention was developed by Liu Fang, Li Liqiang and Zhang Jiulin.
The patent application number is CN20261078862 20260121. The patent publication numb..
Steel
| Tue 07 Jul 2026
Alexandria, July 7 -- Daido Steel has submitted a patent application for Magnetic Powder, Compound for Bonded Magnet, and Bonded Magnet. Nakamura Michihide, Une Yasuhiro and Kikuchi Mayu developed the invention.
The patent application number is US202519431034 20251223. The patent publication number is US20260185194 (A1). Intern..
Steel
| Tue 07 Jul 2026
Alexandria, July 7 -- JFE Steel has submitted a patent application for Electrical Steel Sheet with Insulating Coating. This invention was developed by Wakasugi Chuei, Muramatsu Naoki and Matsuda Takeshi.
The patent application number is US202319130688 20231129. The patent publication number is US20260185178 (A1). International ..
Steel
| Tue 07 Jul 2026
Alexandria, July 7 -- JFE Steel has submitted a patent application for Molten Iron Dephosphorization Method. This invention was developed by Kikuchi Naoki, Fujii Yusuke, Murakami Yumi, Oda Nobuhiko, Negishi Hidemitsu and Kawabata Ryo.
The patent application number is US202619547146 20260223. The patent publication number is US2..
Steel
| Tue 07 Jul 2026
Alexandria, July 7 -- JFE Steel has sought patent for Method for Melting Direct Reduced Iron, Solid Iron and Method for Producing the Same, and Material for Civil Engineering and Construction and Method for Producing the Same. This invention was developed by Nakase Kenji, Nakai Yoshie, Kawabata Ryo and Okuyama Goro.
The patent ..
Steel
| Mon 06 Jul 2026
Alexandria, July 7 -- JFE Steel has applied United States patent for Friction Element Welding Method. Munemura Naoaki and Taniguchi Koichi developed it.
The patent application number is US202319129741 20231121. The patent publication number is US20260183865 (A1). International Patent Classification codes are B23K20/12 and B23K2..
Steel
| Mon 06 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has received JFE Steel patent application for Width Prediction Method of Rough Rolled Material, Width Control Method of Rough Rolled Material, Manufacturing Method of Hot-rolled Steel Sheet, and Generation Method of Width Prediction Model of Rough Rolled Material. Sato Shysu..
Steel
| Mon 06 Jul 2026
Beijing, July 7 -- Hunan University of Technology has submitted a patent application for Method for Determining Wave Wear Damage of Steel Rail. This invention was developed by Jia Lin, Wang Zhongmei, Lee Chul-joo, Yi Qianqian, Yang Weihao, Liu Jianhua and Jiang Shiyi.
The patent application number is CN202511896875 20251216. Th..
Steel
| Mon 06 Jul 2026
Beijing, July 7 -- Guangdong Jiamao Construction Tech Co Ltd has submitted a patent application for Steel Trestle Material Circulation Loss Real-time Monitoring Method, Terminal Equipment and Storage Medium. This invention was developed by He Jingying.
The patent application number is CN202511911920 20251217. The patent publi..
Steel
| Mon 06 Jul 2026
Alexandria, July 7 -- Daido Steel has submitted a patent application for Method for Producing Electrode Material and Electrode Material. Kimura Yuta, Ikeuchi Yuta, Mukai Takashi, Hamada Yuki, Yamashita Naoto and Sakamoto Taichi developed the invention.
The patent application number is US202519431313 20251223. The patent publica..
Steel
| Mon 06 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has released POSCO patent application for Tube Connecting Structure and Connection Method Thereof. This invention was developed by Cho Wooyeon.
The patent application number is US202319126790 20231124. The patent publication number is US20260184351 (A1). International Paten..
Steel
| Mon 06 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has published Botek Praez GmbH patent application for Two-flute Deep-hole Drill for Stainless Steels and Other High-alloy Steel Materials. The invention was developed by Baumgaertner Heinrich and Teschner Magnus.
The patent application number is US202619544437 20260219. T..
Steel
| Mon 06 Jul 2026
Beijing, July 7 -- North China University of Technology has sought patent for Gymnasium Steel Structure Performance Evaluation Method and System Based on Multi-modal Data Fusion. This invention was developed by Zhu Yingjie, Li Zefei, Hou Jiaqi, He Peng, Zhang Luyao and Wang Qiansen.
The patent application number is CN2026100511..
Steel
| Mon 06 Jul 2026
Beijing, July 7 -- Beijing Jingneng Construction Group has filed a patent application for Design Method of Steel Structure Spiral Staircase. This invention was developed by Yi Shuang, Guo Tao and Du Yue.
The patent application number is CN202511412505 20250929. The patent publication number is CN121787142 (A). International Pat..
Steel
| Mon 06 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has received PowerChina Hubei Electric Power Construction Co Ltd patent application for Stainless Steel Storage Tank Welding Process Optimization Method Based on Simulation and Dynamic Prediction. Qiao Jian, Li Bo, Xu Jingchong, Duan Yonggang, Yuan Yiping, Zhang Zhe,..
Steel
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has published Panzhihua Iron & Steel Research Institute Pangang Group and Northeastern University patent application for Calculation Method for Unfired Pulverized Coal in Blast Furnace. The invention was developed by Chen Mao, Ding Yushi, Tang Wenbo, Zhou Mi, Li Ying..
Steel
| Tue 07 Jul 2026
Beijing, July 7 -- Beijing Shougang Automation Information Technology has sought patent for Method, System and Equipment for Controlling Rotating Speed of Fan at Rapid Cooling Section of Strip Steel and Medium. This invention was developed by Fang Kun, He Xuling, Guo Liwei, Li Wenpeng, Liu Yadi, He Lingyun, Xu Yiran, Wang Haiyu,..
Steel
| Mon 06 Jul 2026
Beijing, July 7 -- China Construction Steel Structure has submitted a patent application for Automatic Design Method for Steel Structure Beam Surface Stud. This invention was developed by Wang Hailiang, Zhao Deng, Shao Qingbo, Jiang Lei, Zhang Yinguo and Zhao Xiu.
The patent application number is CN202511889751 20251215. The pa..
Steel
| Mon 06 Jul 2026
Beijing, July 7 -- Citic General Institute Of Architectural Design And Research Co Ltd has submitted a patent application for Design Method for Anchoring Secondary Beam Top Longitudinal Steel Bars on Main Beam. This invention was developed by Zhang Zhigang, Li Na and Yin Weijun.
The patent application number is CN202511889331..
Steel
| Tue 07 Jul 2026
Beijing, July 7 -- MCC Huatian Engineering & Technology and Huatian Nanjing Engineering & Technology Corp MCC have submitted a patent application for Steel Rolling Heating Furnace Heat Storage Honeycomb Body Integrated with Fins for Heat Exchange Enhancement and Provided with Positioning Connection. This invention was developed ..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- CCCC Second Highway Engineering and Henan Huanghe Expressway Co Ltd have sought patent for Fine Adjustment Device Suitable for Stability of Curve-shaped Steel Shell with Gravity Center Changing. This invention was developed by Zhao Haitao, Su Yang, Lin Qing, Wu Longwei, Zhang Kai, Wu Hongwei, Zhang Dongyang, D..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Central Iron & Steel Research Inst Co Ltd and Zhonglian Advanced Steel Tech Co Ltd have submitted a patent application for 785mpa-grade Easy-to-weld Low-yield-ratio High-toughness Steel Plate and Production Method Thereof. This invention was developed by Li Li, Zhou Naipeng, Lian Xiaojin, Chai Feng, Yang Caifu..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Pangang Group Jiangyou Changcheng Special Steel Co Ltd and Central Iron & Steel Research Inst Co Ltd have submitted a patent application for Electroslag Remelting Method of Stainless Steel Electrode Bar and Steel Ingot. Zhang Jian, Zhang Mengxing, Jin Lei, Hu Jin, Wang Changjun, Liu Yu, Wang Yining, Guo Youzhu..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Huzhou Vocational & Technical College and Zhejiang Yongda Electric Power Industry have submitted a patent application for Embedded Steel Plate Opposite-penetrating Bolt Hinging Structure and Using Method Thereof. This invention was developed by Nian Xinzhe, Zhang Jun, Zhao Xuan, Wei Xueqiang and Cao Jiawei.
..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Cnbm Hefei Steel Structure Tech Co Ltd and Hefei Cement Research & Design Inst Corporation Ltd have filed a patent application for Anti-loosening Steel Frame Fixing Piece and Assembling and Locking Method Thereof. This invention was developed by Yu Zhenhai, Zhang Runsheng, Xie Jian and Yuan Wenfeng.
The pat..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Tianyuan Construction Group and Linyi Municipal Engineering Construction Man Service Center have submitted a patent application for Fabricated Tensioning Steel Beam, Control Method of Fabricated Tensioning Steel Beam and Fabricated Tensioning Steel Beam. This invention was developed by Chen Lisheng, Zhang Ying..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- China Harbour Engineering Co Ltd, Chengdu Aigre Tech Co Ltd and CCCC Second Highway Engineering have submitted a patent application for Fixed Steel Rail Normalizing Equipment and Method. This invention was developed by Zhang Xuechao, Zhang Yinlong, Zhang Lang, Chen Jian, Dang Yayun, Li Xuan, Wang Yonggang, Bai..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has released Lanzhou Lianhuo Qingzhongduan Expressway Construction Dev Co Ltd and Lanzhou Jiaotong University patent application for Positioning Device and Method for Corrugated Steel Web Installation. This invention was developed by Liu Shizhong, Wang Manping, Liu R..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has published Nanjing Kerun New Material Tech Co Ltd and Nanjing Kerun Lubricants Co Ltd patent application for Adjusting System and Adjusting Method for Copper and Zinc Ion Concentration in Steel Cord Drawing Liquid Tank Liquid. The invention was developed by Zhu Zh..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Bazhou Wanshida Metal Products Co Ltd has submitted a patent application for Processing Technology of Galvanized Steel Strip. This invention was developed by Yang Yagang, Zhao Zhenhai, Tian Ruixi, Zheng Haibin and Zheng Xudong.
The patent application number is CN20261041374 20260113. The patent publication ..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Inner Mongolia Daihai Electric Power Generation Co Ltd has submitted a patent application for Ferritic Stainless Steel Corrugated Plate for Hot End of Air Pre-heater. This invention was developed by Wang Qi, Sun Li, Wang Ke, Xu Yiwei, Xiao Geyuan, Zhang Pengfei, Ma Xiyu and Shao Xing'en.
The patent applicat..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Baosteel Zhanjiang Iron & Steel Co Ltd has submitted a patent application for Low-yield-ratio High-weldability Steel Plate for Storage Tank and Manufacturing Method of Low-yield-ratio High-weldability Steel Plate. Liu Peng, Luo Longfei and Tu Zikang developed the invention.
The patent application number is ..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Sichuan Gangchen Stainless Steel Co Ltd has submitted a patent application for Austenitic Stainless Steel for Cold Rolling and Preparation Method Thereof. This invention was developed by Lin Xuewu, Luo Zhao, Jiang Chuan, Ding Dechun and Yuan Cailin.
The patent application number is CN20251243079 20251231. T..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has released Nanyang Hanye Special Steel Co patent application for 800 MPa Grade Tear-resistant Steel Plate and Production Method Thereof. This invention was developed by Yang Yang, Zhang Tao, Zheng Haiming, Li Zhongbo, Wang Xibin, Wang Yingjie, Zhu Junbing, Zhu Chen..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Production Method of 80 # Spring Steel. This invention was developed by Bian Ying, Shang Kun, Tian Tian and Wang Ting.
The patent application number is CN20251250545 20251231. The patent publication number is CN121780981 (A). In..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has released Guangxi Liugang Zhongjin Stainless Steel Co Ltd and Guangxi Liuzhou Iron and Steel Group Co Limited patent application for Manufacturing Method of High-manganese Austenitic Stainless Steel for Deep Drawing. This invention was developed by Du Guoli, Wang ..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has published Panzhihua Iron & Steel Research Inst Pangang Group patent application for Method for Controlling Sulfur Content of Vanadium-containing Molten Iron Under High Scrap Ratio Smelting Condition. The invention was developed by Chen Lian, Bai Xuxu, Yuan Baohui..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Angang Steel Co Limited has applied Chinese patent for Method for Improving Air Permeability of Middle-lower Part of Sintered Material Layer. Duan Lixiang, Liu Yang, Li Jinlian, Li Xiang, Han Ziwen, Wang Liang, Liu Shuai and Jin Jin developed it.
The patent application number is CN202610175828 20260206. The..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- Beijing Teye Ind and Trade Corp has submitted a patent application for Pearlitic Aluminothermy Flux Postweld Heat Treatment Method for On-site Bainite Turnout and Pearlitic Steel Rail. This invention was developed by Ding Wei, Zhang Hongjuan, Zhang Wanliang, Zhang Zhiqiang, Zuo Dewei, Zhang Dachao, Wang Lihui,..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- Angang Steel Co Limited has submitted a patent application for Fluidized Bed for On-line Treatment of Bonding Lost Flow and Use Method of Fluidized Bed. This invention was developed by Su Xiaoli, Zhao Hengbo, Liao Xiangwei, Li Chao, Zhao Hua, Zhao Dongming and He Chong.
The patent application number is CN20..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has released Zaozhuang Qunxin Metal Mfg Co Ltd patent application for Automatic Steel Stacking Device and Stacking Method. This invention was developed by Zhang Sen, Du Yigao, Liu Yanqing, Zhang Liang, Zhang Qi, Yang Zhenzhen and Zhou Meng.
The patent application ..
Steel
| Mon 06 Jul 2026
Munich, July 6 -- JFE Steel has sought patent for Roadbed Material and Method for Manufacturing Roadbed Material. This invention was developed by Hoshino Takeru.
The patent application number is EP20240891023 20240723. The patent publication number is EP4764071 (A1). International Patent Classification codes are C04B5/00, C04B5..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- Guizhou Hangrui Aviation Prec Parts Manufacturing Co Ltd has filed a patent application for Method for Controlling Hardness of 45 Steel Cylindrical Pin. This invention was developed by Liu Guangyong, Zhang Zhao and Luo Bincha.
The patent application number is CN202511962015 20251224. The patent publication ..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has released Jiangsu Yulong Special Metal Material Tech Co Ltd patent application for Stainless Steel Bar Anti-skid Heat Treatment Device Based on Anti-vibration Bar Manufacturing Process. This invention was developed by Huang Zhi, Min Kai and Zhang Qinghua.
The p..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- Li Muchun has filed a patent application for Cold-rolled Steel Sheet and Manufacturing Process Thereof.
The patent application number is CN202410201526 20240223. The patent publication number is CN121780824 (A). International Patent Classification codes are C21D1/26 and C21D8/02. Cooperative Patent Classi..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- Panzhihua Iron & Steel Research Inst Pangang Group has sought patent for Efficient Desulfurization Method for Semi-steel. This invention was developed by Chen Lian, Bai Xuxu, Yuan Baohui, Jiang Liudong, Xie Xiaoxiao and Cao Shusen.
The patent application number is CN202511899745 20251216. The patent publica..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- Panzhihua Iron & Steel Research Inst Pangang Group has submitted a patent application for Direct Reduction Ironmaking Method with Liquid Ammonia as Medium. This invention was developed by Tang Wenbo, Zhang Lili, Liu Lingling and Ma Kaihui.
The patent application number is CN20261015677 20260107. The patent ..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- Angang Steel Co Limited has submitted a patent application for Device and Method for Treating Urban Garbage by Using Rotary Kiln Process of Liquid Slag. This invention was developed by Wang Dongshan, Sun Shoubin, Yan Dongyang, Zhang Yan, Liu Changpeng, Zhang Tianfu and Meng Di.
The patent application number..
Steel
| Mon 06 Jul 2026
Alexandria, July 6 -- Jiangsu Xingda Steel Tyre Cord has secured a patent on Method for Producing Layered Steel Cord. Li Na, Zhu Chenlu, Ni Zifei and Kou Shoupeng developed the invention.
The patent application number is US202319102766 20230605. The patent publication number is US12662774 (B2). International Patent Classificati..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Powerchina Nuclear Engineering Co Limited has filed a patent application for Nuclear Island Plant Main Steam Penetration Piece Steel Bar Integration Binding Structure. This invention was developed by Qi Yongping, Liu Daojun, Feng Jun, Kong Xiangxu and Xin Weiling.
The patent application number is CN20251256..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has received Zhejiang Jinggong Steel Building Group Co Ltd patent application for Design and Construction Method for Reducing Pulling Force of Roof Structure Support and Matched Device. Yao Feng, Wang Jinqi, Wang Liu, Yu Qixiao, Guo Chunlei, Xing Zunsheng, Guo Tong a..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Hainan Normal University has filed a patent application for Steel Structure Node Connecting Assembly. This invention was developed by Zhang Yin, Zhong Zhengnan, Zhang Run and Qiu Chengzhong.
The patent application number is CN20251223690 20251230. The patent publication number is CN121781684 (A). Internationa..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Sinohydro Bureau 9 has applied Chinese patent for Adjustable Micro Pile-steel Mesh Collaborative Supporting System. Wang Qingfeng, Zhang Guangning, He Dazhao, Li Jingjing, Li Kun, Yang Ming, Li Panhong, Yang Pengbo, Shu Jun, Zhao Bin, Ren Hongwei and Ran Jinhua developed it.
The patent application number is C..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- Panzhihua Iron & Steel Research Inst Pangang Group has submitted a patent application for Tundish Dry Material for Continuous Casting of Heavy Rail and Preparation Method and Application of Tundish Dry Material. This invention was developed by Wang Zhangyin, Li Hongguang, Du Tianyu and Song Junnan.
The pate..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Baowu Special Metallurgy has filed a patent application for High-toughness Martensite Chromium-nickel-molybdenum Heat-resistant Steel and Preparation Method Thereof. This invention was developed by Wu Peilin, Zhang Xiaoyu, Ding Yi, Su Ruiping and Zhou Candong.
The patent application number is CN202511379683 2..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Zhongye Changtian International Engineering has submitted a patent application for Corrosion-resistant Steel for Grate Bar of Roasting Machine and Preparation Method of Corrosion-resistant Steel. This invention was developed by Zhang Zhen, Tang Shunfa, Wei Jinchao, Wang Xuemin, Cong Jinghua and Lu Xingfu.
The..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- Linqu Hongrui Stainless Steel has submitted a patent application for Heat Treatment Device and Method for Stainless Steel Processing. Liu Jiguo, Song Mingjun and Liu Jiaqi developed the invention.
The patent application number is CN202610254696 20260304. The patent publication number is CN121780838 (A). Inter..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- Tianjin Zhongzhong Technology has filed a patent application for Clamping Device for Profile Steel Packaging. This invention was developed by Li Mengzhuang and Lin Hongxin.
The patent application number is CN202511924432 20251219. The patent publication number is CN121778251 (A). International Patent Classifi..
Steel
| Sun 05 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has released Nippon Steel & Sumitomo Metal patent application for Laser Processing Apparatus and Laser Processing Method. This invention was developed by Yamada Yoshihiro.
The patent application number is CN20248055006 20240911. The patent publication number is CN12..
Steel
| Sun 05 Jul 2026
Munich, July 6 -- Daido Steel has sought patent for Electrode Active Material and Method for Producing Electrode Active Material. This invention was developed by Kimura Yuta, Shimomura Kyohei, Hamada Yuki and Tanaka Yuki.
The patent application number is EP20250224978 20251218. The patent publication number is EP4765242 (A1). I..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has received Baowu Special Metallurgy patent application for Nuclear-grade 316h Austenitic Stainless Steel High-piece-weight Hot-rolled Plate and Manufacturing Method Thereof. Yao Weijun, Ding Yi, Su Ruiping, Fu Ke, Huang Haiyan and Zhou Candong developed the inventi..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Fushun Special Steel Shares has submitted a patent application for Method for Preparing Large-specification 9Cr18Mo Stainless Bearing Steel Through Double-vacuum Forging Process. This invention was developed by Zhao Wenzhe, Long Xiaodong, Lu Lun, Pan Yanfeng, Liu Shuai, Luo Wen, Liu Xuehui, Meng Tianyu, Chen H..
Steel
| Mon 06 Jul 2026
Beijing, July 6 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Production Method of 8620H Gear Steel and 8620H Gear Steel. This invention was developed by Chen Qiang, Chen Botao, Jia Jin, Zhang Jun, Ye Mingzai and Tian Zhiguo.
The patent application number is CN202510892355 20250630. The patent pu..
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