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Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Xinghua Fuxiang Stainless Steel Products Co Ltd has submitted a patent application for Laser Cutting Device for Stainless Steel Nameplate. This invention was developed by Zhai Jing.
The patent application number is CN202510681408 20250526. The patent publication number is CN120533304 (A). International Pat..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Taizhou Huaxin Stainless Steel Products Co Ltd has submitted a patent application for Laser Cutting Equipment for Stainless Steel Plates. Ma Xiaoping and Ma Cunjin developed the invention.
The patent application number is CN202510677341 20250526. The patent publication number is CN120533303 (A). Internatio..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Hubei Yuanhao Tech Co Ltd has submitted a patent application for Continuous Rolling Welding Method for Steel Formwork U-shaped Profile. This invention was developed by Ju Dan.
The patent application number is CN202510834844 20250620. The patent publication number is CN120533253 (A). International Patent Cl..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- China Nuclear Ind 22nd Constr Co Ltd has sought patent for Bending and Welding Forming Method for Transition Section of Haunched Area of Steel Lining. This invention was developed by Zhu Chengsheng, Pei Shengchang, Xiao Zhiwei, Yang Jianguo, Zheng Xiuhua, Xia Lei, Chen Jun, Gong Chunlong, Li Junhao, Deng Gang..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has published Tianjin Zhinengxing Machinery Co Ltd patent application for Vacuum Welding Equipment Based on Stainless Steel Base Material. The invention was developed by Meng Junying.
The patent application number is CN202510814477 20250618. The patent publicatio..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Maanshan Zhongqiao Metal Mat Co Ltd has sought patent for Self-feeding Type Section Steel Sawing and Dividing Device. This invention was developed by Qian Deqiao, Qian Qiang and Wu Jinxia.
The patent application number is CN202510799747 20250616. The patent publication number is CN120533173 (A). Internatio..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has received Zhejiang Zhongwu Steel Tube Mfg Co Ltd patent application for Stainless Steel Seamless Tube Cutting Equipment and Use Method Thereof. Chen Dongke, Chen Dongshi, Xie Shangshi, Lin Renyi, Xie Shangrui, Cai Hailu and Wu Yunjie developed the invention.
T..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Yongjin Tech Group Co Ltd has submitted a patent application for Blank Edge Cutting Device for Stainless Steel Band Cold Rolling Production. This invention was developed by Lu Jialong and Fan Qian.
The patent application number is CN202510866410 20250626. The patent publication number is CN120533159 (A). I..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Hunan Highway Construction Eng Co Ltd has submitted a patent application for Automatic Bending Equipment with Controllable Steel Bar Bending Angle. Ding Zuxun, Shao Ke, Xu Qingzheng, Cai Yunfei, Liu Wei, Yang Jie, Tian Qing, Min Hao, Huang Zhipeng, Huang Peng, Li Wenming, Huang Ben, Xu Chenxi and Chen Siyuan ..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Hebei Hongyuante Steel Pipe Group Co Ltd has submitted a patent application for Stainless Steel Elbow Ball-passing Shaping Equipment and Process. This invention was developed by Jia Yunfei and Tian Jingqi.
The patent application number is CN202510911186 20250702. The patent publication number is CN12053290..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has received Ningbo Huige Metal Products Co Ltd patent application for Processing Technology and Processing Equipment of Composite Stainless Steel Plate. Zheng Ziyin and Shi Wei developed the invention.
The patent application number is CN202510933499 20250708. Th..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Shandong Snton Steel Cord Co Ltd has filed a patent application for Automatic Water Replenishing System for Steel Cord Drawing Lubrication. This invention was developed by Dou Yong, Wang Jifeng, Hang Yajun, Dou Haiyan and Chen Jun.
The patent application number is CN202510637168 20250519. The patent public..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Masteel Hefei Iron & Steel Co Ltd has submitted a patent application for Cold-rolled Strip Steel Waste Edge Conveying System. This invention was developed by Guan Chao, Ye Changling, Fu Qiwan, Xu Sheng and Huang Jiankui.
The patent application number is CN202410201877 20240223. The patent publication numbe..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 14 -- Foshan Tushi Trade Co Ltd has sought patent for Waistband Provided with Nylon Steel-clad Sheet Structure and Capable of Being Quickly Disassembled and Assembled. This invention was developed by Chen Huamei and He Yong.
The patent application number is CN202510966529 20250714. The patent publication number ..
Steel
| Sat 14 Feb 2026
Alexandria, Feb. 14 -- United States Patent for Surface Seamless Steel Rail has been issued to Suzhou Truerun Environment Tech Ltd and Suzhou Truerun Envvironment Tech Ltd. This invention was developed by Zhu Shoulian.
The patent application number is US202017779003 20200826. The patent publication number is US12546065 (B2). ..
Steel
| Sat 14 Feb 2026
Alexandria, Feb. 14 -- U.S. Patent and Trademark Office has awarded a patent to Kobe Seiko Sho Kobe Steel Ltd and KK Kobe Seiko Sho for Production Method of Pig Iron. Kasai Akito and Yakeya Masahiro developed the invention.
The patent application number is US202018042876 20200929. The patent publication number is US12545970 (..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Sichuan Yuanlaishun Rare Earth New Mat Co Ltd has sought patent for Magnetic Steel with High Thermal Stability and Dysprosium Permeation Process Thereof. This invention was developed by Zeng Zheng, Yu Bo, Luo Chao, Yang Yong, Yang Xun and Li Xiaolan.
The patent application number is CN20251128591 20250725...
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Shanghai Highway Bridge Group Co Ltd has filed a patent application for Method, System and Equipment for Detecting Overlapping Length of Reinforcing Steel Bars, Medium and Program Product. This invention was developed by Liu Panpan, Jiang Haili, Jia Shanghua, Wang Huili, Zhu Jiongyi and Chen Pan.
The paten..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Guangdong Haiji Construction Tech Co Ltd has submitted a patent application for Foundation Steel Bar Connection Scheme Optimization Method Based on AI. Chen Haina, Fang Lerao, Huang Ling, Wen Yanfei and He Jinhe developed the invention.
The patent application number is CN202510486370 20250417. The patent p..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Shanghai Civil Engineering Group Suzhou Rail Transit Technology Research Institute of CREC, Shanghai Civil Engineering Co, Ltd of CREC and Huahai Engineering of CREC (Shanghai) have sought patent for Steel Rail Fastener Pre-assembling Equipment and Assembling Method. This invention was developed by Wang Lichu..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- China Eleventh Chemical Construction and Cangzhou Senxu Port Co Ltd have submitted a patent application for Positioning Welding Equipment for Steel Tank Body. This invention was developed by Li Wenke, Xin Defa, Sun Lixue, Zhao Wei and Liu Xiaoyu.
The patent application number is CN202510836085 20250620. Th..
Steel
| Sat 14 Feb 2026
Alexandria, Feb. 14 -- Kobe Steel Ltd and Moldino Tool Eng Ltd have been granted a patent for Coated Member. This invention was developed by Takahashi Tetsuya, Takei Ryosuke, Hino Aya and Sasaki Tomoya.
The patent application number is US202318845605 20230308. The patent publication number is US12545991 (B2). International P..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has released Zhejiang Viewshine Intelligent Meter patent application for Closing Assembly Line and Closing Method for Ultrasonic Gas Meter Steel Shell Assembly. This invention was developed by Feng Hongfa, Wu Zhengxiang, Zhou Chenping, Lin Hui, Wang Binfeng and Ma Y..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Qingdao Haomai Steel Structure of China Electric Power Equipment and Technology has submitted a patent application for Automatic Assembling and Welding Device for Steel Tube Tower Parts and Welding Method of Automatic Assembling and Welding Device. Liu Yong, Liu Tiancai, Wang Cheng, Ren Zhicheng, Zhang Li, Zh..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Angang Steel has submitted a patent application for Method for Automatically Judging Welding Seam Quality of Lap Welding Machine. Liu Xianglong, Xu Weijian, Wu Yufeng, Fu Sibao and Yu Haotian developed the invention.
The patent application number is CN202510711759 20250529. The patent publication number is C..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 14 -- Nippon Steel & Sumitomo Metal has applied Chinese patent for Grain-oriented Electrical Steel Sheet, and Method for Forming Intermediate Layer and Insulating Coating of Grain-oriented Electrical Steel Sheet. Takeda Kazutoshi, Takatani Shinsuke, Kataoka Takashi and Konokura Yuki developed it.
The patent applic..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 14 -- JFE Steel has sought patent for Steel Sheet, Member, and Method for Producing Same. This invention was developed by Asakawa Tomohiro, Tobata Junya and Kimura Hideyuki.
The patent application number is CN20248009094 20240125. The patent publication number is CN120530221 (A). International Patent Classificatio..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 14 -- JFE Steel has sought patent for Steel Sheet, Member, and Method for Producing Same. This invention was developed by Asakawa Tomohiro, Tobata Junya and Kimura Hideyuki.
The patent application number is CN20248009089 20240125. The patent publication number is CN120530220 (A). International Patent Classificatio..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 14 -- JFE Steel has applied Chinese patent for Si Concentration Prediction Method, Operation Guidance Method, Si Concentration Prediction Device, Operation Guidance Device, Operation Guidance System, and Terminal Device. Hashimoto Yoshinari, Yasuhara Hiroshi, Okamura Yousuke, Ogi Taro and Yokoi Yuuji developed it.
..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Shandong Iron & Steel has submitted a patent application for Method for Evaluating Minimum Fuel Ratio in Blast Furnace Ironmaking Process. This invention was developed by Li Zheng, Li Chaoyang, Jiang Xuejian, Zhang Lechen, Pan Lin, Chen Tao, Zhang Ying and Gao Guangzhou.
The patent application number is CN20..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has released Harbin Institute of Technology patent application for Method for Calculating Carbon Concentration Distribution in Low-pressure Vacuum Carburizing Process of 10CrNi2Mo3Cu2V Steel. This invention was developed by He Yin, Zhao Yan, Ma Xinxin, Zeng Xijun an..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Harbin Institute of Technology has applied Chinese patent for Method for Calculating Carbon Concentration Distribution in 10crni2mo3cu2v Steel Controlled Atmosphere Carburizing Process. He Yin, Zhao Yan, Ma Xinxin, Zeng Xijun and Wang Jike developed it.
The patent application number is CN202510597753 2025050..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 14 -- JFE Steel has submitted a patent application for Resistance Spot Welding Method and Method for Manufacturing Welded Joint. Munemura Naoaki, Taniguchi Koichi and Sawanishi Chikaumi developed the invention.
The patent application number is CN20248007711 20240119. The patent publication number is CN120529985 (A..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 14 -- JFE Steel has sought patent for Welded Part Characteristic Prediction Method, Prediction Model Generation Method, and Prediction Model. This invention was developed by Umeda Yuki, Taniguchi Koichi, Munemura Naoaki and Kawabe Nao.
The patent application number is CN20248007686 20240227. The patent publicati..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Shanghai Meishan Iron & Steel has sought patent for Intelligent Management and Control System for Daily Cost of Whole Process of Iron and Steel Enterprise. This invention was developed by Liu Youyun, Chen Gang, Yu Yuehua, Chen Haifei, Zhang Qi, Wang Jie and Yu Dajun.
The patent application number is CN2024..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Shanghai Baosight Software has submitted a patent application for Intelligent Recommendation Method and System for Changing Abnormal Plate Blank into Steel Based on Big Data Technology. Chen Yuzhu, Kong Deyang, Zhang Yifan, Huang Yinglei, Cheng Hongyun, Fang Liang and Liu Yinglin developed the invention.
The..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has released Shanxi Taigang Stainless Steel patent application for Method for Forging Cr-Mn-N Non-magnetic Steel Step Shaft Through Radial Forging Machine. This invention was developed by Wu Yibing, Qiao Xiaomei, Xu Liwei, Fan Fangyuan and Zheng Zhuang.
The paten..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Zhejiang Shengda Steel Tower has submitted a patent application for Angle Steel Bending Device. This invention was developed by Dai Gangping, Li Yuchen, Jin Rong, Xiong Xiao, Xu Junlin, Liu Di, Feng Shuaikang, Chen Gongli, Shi Junchao and Zhang Jing.
The patent application number is CN202510857336 20250625. ..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Zhejiang Shengda Steel Tower has submitted a patent application for Automatic Angle Opening and Closing Device for Angle Steel. This invention was developed by Dai Gangping, Xu Junlin, Xiong Xiao, Shi Hongliang, Fang Xiaoyi, Li Yuchen, Chen Gongli, Feng Shuaikang, Shi Junchao and Xu Jingcheng.
The patent app..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has published Angang Steel patent application for Manufacturing Method of Stainless Steel and Carbon Steel Bimetal Composite Reinforcing Steel Bar. The invention was developed by Wang Xixiang, Wang Shanbao, Liao Deyong, Xie Degang, Yuan Qin and Zhao Bo.
The patent ..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 14 -- Zhuzhou Times Electronic Technology has applied Chinese patent for Steel Rail Grinding Remote Control System and Steel Rail Grinding Wagon. He Wei, Guo Ping, Li Congxiang, Wu Lei, Tang Gui, Chen Yu, Xie Shang, Zhao Yunyue and Zeng Hailin developed it.
The patent application number is CN202510730316 20250603...
Steel
| Fri 13 Feb 2026
Beijing, Feb. 14 -- Zhuzhou Times Electronic Technology has sought patent for Steel Rail Grinding Remote Control Method and Steel Rail Grinding Operation Method. This invention was developed by He Wei, Guo Ping, Li Congxiang, Wu Lei, Tang Gui, Chen Yu, Xie Shang, Zhao Yunyue and Zeng Hailin.
The patent application number is CN2..
Steel
| Fri 13 Feb 2026
Alexandria, Feb. 14 -- U.S. Patent and Trademark Office has awarded a patent to Kobe Steel for Stacking Plan Creating Method. Huang Shuo and Chikaguchi Satoshi developed the invention.
The patent application number is US202118250959 20211011. The patent publication number is US12547140 (B2). International Patent Classification ..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 14 -- MCC Baosteel Technology Services has submitted a patent application for Unmanned Operation Process Control System and Method for Intelligent Waste Steel Storage Yard. Zhang Haoyang, Wang Jianjun, Lei Yonghui, Sun Bo and Zhou Xiaofeng developed the invention.
The patent application number is CN202410197212 ..
Steel
| Sat 14 Feb 2026
Alexandria, Feb. 14 -- Kobe Steel has been granted a patent for Kneading Rotor, Kneading Machine, Method for Kneading Rubber Material, and Method for Manufacturing Kneading Rotor. Koitabashi Tsutomu, Kobayashi Ryuichi, Sugita Yasuyuki and Murakami Masao developed the invention.
The patent application number is US202217659780 20..
Steel
| Sat 14 Feb 2026
Alexandria, Feb. 14 -- Kobe Steel has been granted a patent for Gas Shield Arc Welding Method and Method for Manufacturing Steel Pipe. This invention was developed by Yashima Takashi.
The patent application number is US202117759418 20210322. The patent publication number is US12544848 (B2). International Patent Classification c..
Steel
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has published Xihua University patent application for Method and Device for Determining Probability of Ground Insulation Degradation Area of Steel Rail. The invention was developed by Wang Aimin, Yang Xin, Li Yu and Yang Wenxuan.
The patent application number is CN..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Green Building Design Shanghai Co Ltd and Jinggong Green Building Tech Group Co Ltd have applied Chinese patent for Temporary Positioning Method for Vertical Splicing of H-shaped Steel Columns. Wang Shuxian, Xu Lifeng, Chen Zhuo, Chang Kanghui, Li Yu, Dong Longguang, Pang Huan, Zhou Donghua, Chen Ran and Sha ..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Lianfeng Steel (Zhangjiagang) and Jiangsu Yonggang Group have filed a patent application for Intelligent AI Positioning Method and System for Multi-blank-type and Multi-fixed-length Steel Billets of Heating Furnace. This invention was developed by Cao Shuwei, Liu Yang, Cao Lei, Wang Luyi, Chen Nan and Bao Zun..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Xichang Steel and Vanadium of Pangang Group and Panzhihua Iron & Steel Research Institute, Pangang Group have sought patent for Multifunctional Rotary Desulfurization Equipment and Desulfurization Method Thereof. This invention was developed by Huang Zhiquan, Cao Shusen, Yang Xiaodong, Li Yan, Chen Lian, Tang..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Changzhou Zhongtian Special Steel Co Ltd and Zenith Steel Group have sought patent for Method for Rapidly Distinguishing Pseudo-eutectoid or Recarburization Structure on Surface of Low and Medium Carbon Steel. This invention was developed by Du Jiamei, Peng Lei and Xia Chao.
The patent application number i..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has released Jiangxi Dayou Scient and Technical Co Ltd patent application for High-silicon Steel Powder Composite Wave-absorbing Material as Well as Preparation Method and Application Thereof. This invention was developed by Zhou Wei, Mao Yuchen, Peng Chunyang and C..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has released Shenzhen Municipal Group and Shenzhen Tianjian No. 1 Construction Eng Co Ltd patent application for Preparation Method of Solid Waste Modified Steel Slag Powder of Low-carbon Cold Construction Asphalt Pavement Material. This invention was developed by N..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Anhui Tengchang Eng Machinery Co Ltd has filed a patent application for Grabbing Mechanism of Steel Grabbing Machine. This invention was developed by Song Maoqing, Zhang Yuanhu, Zhu Rongzhi, Liu Kejun, Fu Yanlei and Xu Yu.
The patent application number is CN202510797054 20250616. The patent publication num..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Baosteel Zhanjiang Iron & Steel Co Ltd has applied Chinese patent for Positioning System for Pushing Out Plate Blank by Steel Pusher. Chen Nanyu, Xie Zhuoyue, Tan Zhenhui, He Kai, Zhang Yang and Zhang Wang developed it.
The patent application number is CN202510629853 20250516. The patent publication number..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Zhejiang Haili Makes Co Ltd has sought patent for Weathering Resistant Steel Bolt Connection Pair and Production Process. This invention was developed by Jiang Yunfeng.
The patent application number is CN202510717701 20250530. The patent publication number is CN120520866 (A). International Patent Classific..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Zhejiang Shunlong Steel Structure Group Co Ltd has applied Chinese patent for Temporary Supporting Device for Segmental Hoisting of Arched Steel Structure. Long Ruigeng, Zhang Jiejing, Wu Wen, Yi Jian and Chi Wanlin developed it.
The patent application number is CN202510746227 20250605. The patent publicat..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Haitong Construction Group Co Ltd has applied Chinese patent for Base Layer Steel Skeleton Rapid Installation System Based on Modular Assembly. Liu Meng, Liu Hongwei, Zhang Zhongming, Huang Bin and Shu Xinhai developed it.
The patent application number is CN202510667550 20250522. The patent publication num..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has released Shandong Xinchang Electric Power Equipment Co Ltd patent application for Connection Node Device for Connecting Angle Steel Tower and Foundation of High-voltage Transmission Line. This invention was developed by Wang Gaowei, Cao Hui, Zhou Haitao, Yu Hui,..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Beijing The Time Track Tech Co Ltd has submitted a patent application for Steel Rail End Face Grinding Device. Liu Weiwen, Xu Yan, Lei Zhenfang, Xiao Heng, Guan Chao, He Tieping, Wang Lifeng, Zhu Wei, Gu Chaoyong, Ding Zhaolun, Liang Demin, Xu Yaopeng and Pan Guofeng developed the invention.
The patent app..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has received Zhejiang Daxiang Auto Parts Co Ltd patent application for Assembly Positioning Assistive Device of Rear Suspension Steel Plate Spring. Jin Pengyun, Zhang Huoliang, Hu Rong and Cao Yuanfeng developed the invention.
The patent application number is CN2..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Great Wall Xinruixin Comm Equipment Group Co Ltd has filed a patent application for Angle Steel Tower with Anti-falling Function. This invention was developed by Gao Yan, Bai Yunlong, Gao Rui, Luo Hongwei, Wang Chunyuan, Zhang Huijun and Song Hongxin.
The patent application number is CN20251120710 20250724..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Yangjiang Alloy Mat Laboratory has filed a patent application for High-toughness Cold Work Die Steel for Knives and Scissors and Heat Treatment Method for Improving Toughness of High-toughness Cold Work Die Steel. This invention was developed by Liu Wenle, Guo Fujian, Li Guoqing, Zhu Yaobin, Wang Xuelin and S..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Yangtze River Delta Advanced Material Research Institute Univ Advanced Material Technology Transfer has submitted a patent application for Ultralow-carbon Medium Manganese Steel Plate with Excellent Extremely Low-temperature Toughness and Preparation Method of Ultralow-carbon Medium Manganese Steel Plate. Thi..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Nantong Guohua New Material Tech Co Ltd has applied Chinese patent for Wall Column Vertical Steel Bar Multi-head Derusting Machine. Zhang Guowei, Ma Honghui, Zhang Lei and Zhou Lingsai developed it.
The patent application number is CN202510785674 20250612. The patent publication number is CN120516559 (A). ..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has published Jilin Automobile Ren Steel Structure Co Ltd patent application for Surface Grinding Mechanism for Steel Machining. The invention was developed by Gao Bo.
The patent application number is CN20251117595 20250723. The patent publication number is CN120..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Handan Shengguan Metal Products Mfg Co Ltd has submitted a patent application for Roll Shape Coping Device for Strip Steel Coiling Pinch Roll. Su Zichong and Liu Liang developed the invention.
The patent application number is CN202510830706 20250620. The patent publication number is CN120516519 (A). Intern..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Xinghua Jiayu Stainless Steel Co Ltd has submitted a patent application for Roller Grinding and Polishing Device for Stainless Steel Machining. This invention was developed by Xu Wei, Bao Yueqin and Bao Yuemei.
The patent application number is CN202510782213 20250612. The patent publication number is CN120..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- PowerChina Wuhan Iron Tower has submitted a patent application for Method for Testing and Analyzing Corrosion Resistance of Marine Environment Steel Structure Coating. This invention was developed by Zou Xiangdan, Zhao Hao, Wang Qingtian, Wang Peng, Wang Kesheng, Yuan Ye and Zou Shuai.
The patent applicati..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has received Shibo Jiangsu Intelligent Mfg Co Ltd patent application for Stainless Steel Profile Surface Grinding, Polishing and Drilling Combined Machining Equipment. Lu Chongyu, Lu Fei, Lu Chong and Lu Jingjia developed the invention.
The patent application num..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Qingdao Yiming Jiayuan Precision Tech Co Ltd has filed a patent application for Uncoiling and Cutting Device for Cold-rolled Steel Strip Machining and Cutting Method of Uncoiling and Cutting Device. This invention was developed by Wu Fujiang.
The patent application number is CN202510847069 20250624. The pa..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Dongying Chende Petroleum Machinery Co Ltd has filed a patent application for Inner Surface and Outer Surface Integrated Grinding Device for Stainless Steel Sucker Rod Machining. This invention was developed by Shao Cheng, Xie Wei and Wu Dingyuan.
The patent application number is CN202510840832 20250623. T..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has published CCCC First Highway Engineering Group and The Fourth Eng Co Ltd Of CCCC First Highway Eng Co Ltd patent application for Intelligent Sawing, Threading and Grinding Equipment for Reinforcing Steel Bars. The invention was developed by Tang Jun, Jiang Xiaob..
Steel
| Fri 13 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has released Shandong Hongmin Metal Forming Tech Co Ltd patent application for Method and Device for Evaluating Forming Quality of Cold-formed Section Steel Roller. This invention was developed by Zhang Zhifeng, Liang Tao and Yao Nana.
The patent application numb..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has released Pingdingshan Tianan Coal Mining and Baoshan Iron & Steel patent application for Cutting Device of Lightweight U-shaped Steel for Coal Mine Tunnel. This invention was developed by Zhang Guochuan, Li Zigang, Zhang Tingwei, Zhou Yunhui, He Xue, Niu Jizhan,..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Xinghua Sancheng Prec Forging Co Ltd has submitted a patent application for Steel Frame Cutting Device for Mechanical Manufacturing. Lu Yousen developed the invention.
The patent application number is CN20251128180 20250725. The patent publication number is CN120516080 (A). International Patent Classificat..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has published Xinghua Hengyuan Special Steel Co Ltd patent application for Efficient Cutting Device for Stainless Steel Plate Production. The invention was developed by Liu Changsong and Li Chang'e.
The patent application number is CN20251113034 20250723. The pat..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has published Changzhou Yunfeng Locomotive Vehicle Parts Co Ltd patent application for Valve Steel Cutting Equipment. The invention was developed by Cao Dan.
The patent application number is CN202510751816 20250606. The patent publication number is CN120516074 (A..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Jingjiang Yingzheng Hardware Tech Co Ltd has submitted a patent application for Continuous Shearing Device for Steel Plates. Gao Fenying, Ye Bizheng, Zhi Yaqin and Fang Zhenglong developed the invention.
The patent application number is CN202510944831 20250709. The patent publication number is CN120516072 ..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has published Jiangsu Chenglong Metallurgical Tech Co Ltd patent application for Longitudinal Shearing and Slitting Device for H-shaped Steel Production. The invention was developed by Sun Hemei, Wu Fei and Zhang Cheng.
The patent application number is CN20251128..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Xinghua Hengyuan Special Steel Co Ltd has submitted a patent application for Slotting Machine for Machining Special Steel Castings. Liu Changsong and Li Chang'e developed the invention.
The patent application number is CN20251136659 20250728. The patent publication number is CN120516053 (A). International ..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Guangxi Chiji Iron and Steel Co Ltd has submitted a patent application for Arc-shaped Channel Steel Production Equipment and Production Process Thereof. This invention was developed by Zhao Ruifeng, Zhai Jinpo, Chang Fali, Li Guomin and Liang Bochuan.
The patent application number is CN202510969584 2025071..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has received Jiangsu Bafang Steel Structure Group Co Ltd patent application for Steel Structure Sphere Machining Hole Recognition Device. Wang Jun, Wei Ling, Xia Yan, Wang Yong and Li Xiaowei developed the invention.
The patent application number is CN20241019472..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has received Institute Of Intelligent Mfg Guangdong Academy Of Sciences patent application for Alloy Steel Surface Processing Method for Enhancing Binding Force of Cladding Layer. Bi Guijun, Du Cezhi, Cao Lichao, Li Baomin, Zhao Dake, Chen Jie, Chen Lijia and Zhang ..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has received Beihang University patent application for High-performance Ferrite/martensite Double-phase ODS Steel and Preparation Method Thereof. Liu Tong, Yang Mingsheng, Li Jikang and Dong Shengjie developed the invention.
The patent application number is CN202..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has received China University of Mining and China Special Equipment Inspection & Research Institute patent application for Method for Preparing P91 Steel Welding Seam Sample with Abnormal Hardness Based on Cmt Method. Wang Lin, Li Jun, Xu Jie, Liu Feng, Liu Jie, Zho..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Henan Beifang Red Yang Mech and Electrical Co Ltd has submitted a patent application for Automatic Composite Welding Quality Control Method for Circular Seam of Stainless Steel Bulging Curved Surface Workpiece. This invention was developed by Li Shengxin, Zhao Junqiang, Xie Xiangyang and Wang Lu.
The paten..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Jiangxi Yuanda Security Equipment Group Co Ltd has filed a patent application for Auxiliary Welding Device for Steel File Cabinet. This invention was developed by Xu Si, Xiong Yuanjun and Xu Jianbing.
The patent application number is CN202510970043 20250715. The patent publication number is CN120516326 (A)..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Foshan Jiangguang Zhixin Energy Equipment Co Ltd has submitted a patent application for Angle Steel Angle Cutting Device with Auxiliary Positioning Function. This invention was developed by Tian Wangxi.
The patent application number is CN202510800915 20250616. The patent publication number is CN120515886 (..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Shandong Zhonghang Taida Composite Mat Co Ltd has sought patent for Integrated Forming Device for Thin-wall Special-shaped Curved Surface Steel Part. This invention was developed by Zhang Lixin, Liu Jianhua, Yu Chong, Zhuang Kun, Du Feiqi, Chen Yujian, Wang Xutao, Wang Jinliang, Yi Lin and Yang Qiangqiang.
..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Jiangsu Qianxi Hangxiao Assembly Type Building Tech Co Ltd has applied Chinese patent for Steel Plate Leveling Machine. Xu Xin and Yuan Jianfeng developed it.
The patent application number is CN202510795674 20250616. The patent publication number is CN120515848 (A). International Patent Classification code..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has published Tainjin Taigang Tianguan Stainless Steel Co Ltd patent application for Strip Steel Oil Wiping Device. The invention was developed by Che Changyun, Li Yongshuai, Liu Zhen, Wu Tianzhong and Zhang Wei.
The patent application number is CN202510676206 20..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Beijing Hanteng Anneng Tech Co Ltd has sought patent for Convective Heat Transfer Type Volume-variable Air Guide Mechanism for Heating Edge Part of Whole-roll Type Steel Roll. This invention was developed by Zhao Yang.
The patent application number is CN202510710530 20250529. The patent publication number ..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Beijing Hanteng Anneng Tech Co Ltd has submitted a patent application for Preheating Furnace for Heating Edge Part of Whole-roll Type Steel Roll. This invention was developed by Zhao Yang.
The patent application number is CN202510710312 20250529. The patent publication number is CN120521398 (A). Internatio..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Lu Jun has applied Chinese patent for Steel Belt Cutting Equipment. Lu Jun, Wang Shenghang and Wang Yanmeng developed it.
The patent application number is CN202510695354 20250528. The patent publication number is CN120515814 (A). International Patent Classification codes are B21B15/00 and B21B39/16. Cooper..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Nippon Steel & Sumitomo Metal has sought patent for Eddy Current Type Speed Reducer. This invention was developed by Nogami Hiroshi, Yamada Tetsuya, Imanishi Kenji, Fujita Takuya, Kadiekawa Shotaro and Kimura Yukihiko.
The patent application number is CN20238091809 20230131. The patent publication number i..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Qingdao East Steel Tower Stock Co Ltd has sought patent for Steel Structure Welding Robot Convenient to Position and Positioning Method. This invention was developed by Han Huiru, Yang Jinping, Li Gang, Liu Jinhua, Zhang Xinbo, Lyu Hongqiao, Zhao Zhixin, Sun Changfu and Ma Kai.
The patent application numbe..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has published Qingdao Xinguangzheng Metal Structure Mfg Co Ltd patent application for Automatic Welding Equipment for Inner Wall of Supporting Type Hollow Steel Frame in Workshop. The invention was developed by Hu Xuexin, Zhang Wei and Ma Haixia.
The patent appli..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Jiangsu Jinzhimu Building Intelligent Tech Co Ltd has submitted a patent application for Rib Plate Bracket Welding Station Material Guiding Device for H-shaped Steel Beam. This invention was developed by Zhou Hongwei, Zhao Baoyin, Zhou Wei and Cui Hengfeng.
The patent application number is CN202510674056 2..
Steel
| Thu 12 Feb 2026
Beijing, Feb. 13 -- China Merchants Ind Group Yangzhou Dingheng Shipbuilding Co Ltd has applied Chinese patent for Device for Controlling Welding Deformation of Stainless Steel Planar Sheet Body. Kong Lingjun, Xu Shuhui, Zhang Fuwei, Xiong Dengpan, Cai Xiaoqing, Zhang Jianchao, Ye Weijun, Jiang Qinghua, Liu Cong and Cai Bin deve..
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