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Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Park Hyo Koon has submitted a patent application for Connector for Connecting Threadless Conduit and Steel Conduit to Housing Box. The patent application number is WO2025KR99337 20250206. The patent publication number is WO2025226124 (A1). International Patent Classification codes are F16B2/06, H02G3/04, H02G3/..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has released JFE Steel Corp and University Kyushu National University patent application for Powder, Negative Electrode Active Material for Metal-air Battery, Reactant for Hydrogen Production Device, and Production Method for Powder. This invention was developed by Tomoz..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Shandong Maigangle Renewable Resources Utilization Co Ltd has been granted a patent for Pressing Device for Steel Packing Machine. Liu Shuhua, Wang Ge, Xu Jicheng and Che Yunlei developed the invention.
The patent application number is CN20242219506U 20240820. The patent publication number is CN223132452 (U..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Chinese Patent for Transfer Device for Steel Cabinet Production has been issued to Luoyang Zhixuan Office Furniture Co Ltd. This invention was developed by Xue Xiaopo, Xiong Zhao and Liu Chaopeng.
The patent application number is CN202421482394U 20240626. The patent publication number is CN223132112 (U). In..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Chinese Patent for Greenhouse Steel Structure with Supporting Structure for Preventing Accumulated Snow from Collapsing has been issued to Tianjin Longsheng New Energy Tech Development Co Ltd. This invention was developed by Bi Hongliang, Yang Liang and Liu Qingshuai.
The patent application number is CN2024..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Jinjiang Yiyue Machinery Tech Co Ltd for Double-sided Film Coating Mechanism for Color Steel Plate. Bai Huaipeng developed the invention.
The patent application number is CN20242241983U 20240822. The patent publication number is CN223131366..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Taibaoai Trans Technology Kunshan Co Ltd has been granted a patent for Linear Motor Embedded Steel Module. Gong Zhihua, Tong Xiaoling and Sun Xiaoming developed the invention.
The patent application number is CN202421752709U 20240724. The patent publication number is CN223109793 (U). International Patent Cl..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to GW Electric Shanghai Co Ltd for Sealing Structure of Stainless Steel Motor Junction Box. Ma Xiaoli and Zhao Qing developed the invention.
The patent application number is CN202421836464U 20240731. The patent publication number is CN22310979..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Zhuhai Sanrui Precision Tech Co Ltd has been granted a patent for Steel Sleeve, End Cover and Motor. This invention was developed by Lai Xiejun, He Cheng, He Qinghua, Shi Yiyong, Peng Zhenyu, Xiao Jinfu, He Zhipeng, Liu Haiyang and Zeng Qiulan.
The patent application number is CN202421918495U 20240808. The ..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Chinese Patent for Angle Steel Tower Equipment Mounting Rack has been issued to Qingdao Yichuan Steel Structure Co Ltd. This invention was developed by Gao Juan.
The patent application number is CN202421894349U 20240807. The patent publication number is CN223109627 (U). International Patent Classification c..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Hunan Yuandong Steel Mould Co Ltd for Precast Beam Support Plate Adjusting Steel Structure Bottom Die. Xie Jiru, Zhang Congling, Zeng Huanhuang, Li Shuhan and Guo Jun developed the invention.
The patent application number is CN202421700173U..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Zhejiang Chengtai Construction Eng Co Ltd has secured a patent on Automatic Steel Bar Scribing Device. Zhao Dingli, Xu Liang, Zhang Wang, Nie Chuchuan and Wang Jiawei developed the invention.
The patent application number is CN202422327682U 20240923. The patent publication number is CN223130685 (U). Interna..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Linyi Pengjian Yuanfeng Hangxiao Steel Structure Co Ltd has been awarded a patent for Turnover Device for Steel Structural Member. This invention was developed by Zhang Jinghai and Zhang Mingxia.
The patent application number is CN202422436107U 20241010. The patent publication number is CN223130529 (U). Int..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Suzhou Pingjin Mold Tech Co Ltd has been granted a patent for Auxiliary Butt Joint Device for Die Steel Processing. This invention was developed by He Jiaxiang, Lu Meng, Yin Shumin and Yao Jinglin.
The patent application number is CN202422302032U 20240920. The patent publication number is CN223130503 (U). I..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Jilin Fujin Construction Group Co Ltd for Steel Structure Machining Platform. Zhao Dezhong, Li Bin, Wang Shuai and Fan Mingsong developed the invention.
The patent application number is CN202422298352U 20240920. The patent publication numbe..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Chinese Patent for Fabricated Steel Structure Surface Polishing and Derusting Device has been issued to Wang Jue. The patent application number is CN202422910242U 20241128. The patent publication number is CN223130342 (U). International Patent Classification codes are B24B27/033, B24B29/02, B24B41/04, B24B47/1..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Qingdao Haiyuanda Stainless Steel Co Ltd has been awarded a patent for Polishing Equipment for Stainless Steel Production. This invention was developed by Liu Hanjun and Zhang Tongqing.
The patent application number is CN202422346658U 20240925. The patent publication number is CN223130337 (U). International..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Ningxia Shengtai Environmental Protection Tech Co Ltd has secured a patent on Groove Grinding Equipment Applied to Stainless Steel Lining Storage Tank Sealing Cover. Chen Shaoling, Lu Haifeng, Yang Jiapeng, Sun Qingmei, Zhou Ling, Yu Wenjing, Zhang Hongbin, Zhao Juan, Wang Kaixiong and Li Sha developed the inv..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Chinese Patent for Cutting Millstone for Steel Ring Assembly Production has been issued to Hefei Running World Wheel Mft Co Ltd. This invention was developed by Xu Qi, Pan Yang, Luo Shijun and Zhu Qiangqiang.
The patent application number is CN202422354991U 20240926. The patent publication number is CN22313..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Suzhou Bibo Intelligent Manufacturing Tech Co Ltd has been granted a patent for Stainless Steel Polishing Device. This invention was developed by Shen Jianwen, Shen Yao and Huang Xiaofeng.
The patent application number is CN20242255943U 20240823. The patent publication number is CN223130222 (U). Internation..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Chinese Patent for Rapid Surface Deburring Device for C-shaped Steel Machining has been issued to Jiangsu Ruiguo Intelligent Tech Co Ltd. This invention was developed by Meng Suchuan, Zhang Jun, Xu Shengteng, Wang Honghai and Hu Guo.
The patent application number is CN202421753059U 20240724. The patent publ..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Wuhan Newtery Engineering Tech Co Ltd has secured a patent on Automatic Production Line for U-shaped Steel. Li Wenjun, Jia Menghua, Wu Chengliang, Yan Leilei and Zong Guangtao developed the invention.
The patent application number is CN202421608932U 20240709. The patent publication number is CN223130180 (U)..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Genhong Shijiazhuang Environmental Protection Tech Co Ltd has been awarded a patent for H-shaped Steel Cutting Device with Locking and Positioning Effects. This invention was developed by Gao Qiang and Zhang Na.
The patent application number is CN202421738518U 20240722. The patent publication number is CN22..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Shandong Xinchang Electric Power Equipment Co Ltd has been granted a patent for Drilling Equipment for Stainless Steel Machining. Wang Meng developed the invention.
The patent application number is CN20242298255U 20240828. The patent publication number is CN223130052 (U). International Patent Classification..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Pingxiang Liheng Electric Power Electrical Co Ltd for Suspension Type Porcelain Insulator Steel Foot. Li Xiaomei, Chen Hong, He Jiawan and Peng Guangquan developed the invention.
The patent application number is CN202422182640U 20240906. Th..
Steel
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Hebei Jiaotong Vocational And Technical College has filed a patent application for Corrugated Steel Web Box Girder Limit State Analysis Method, Terminal and Storage Medium. This invention was developed by Wang Can, Wang Daoyuan, Wang Haiping, Hao Xiaolong, Cao Wenlong, Chen Weili, Wu Lixia, Liu Yajing, Qi Chao..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Nippon Steel has submitted a patent application for Electric Power Generation Device. This invention was developed by Morita Mitsuru and Misawa Kensuke.
The patent application number is WO2025JP16062 20250425. The patent publication number is WO2025225728 (A1). International Patent Classification codes are H02..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Nippon Steel has submitted a patent application for Grain-oriented Electrical Steel Sheet. This invention was developed by Takatani Shinsuke, Takeda Kazutoshi and Shibayama Atsushi.
The patent application number is WO2025JP15914 20250424. The patent publication number is WO2025225698 (A1). International Patent..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Nippon Steel has submitted a patent application for Steel Sheet, Method for Producing Same, and Component. This invention was developed by Ishikawa Kyohei and Yokoyama Takafumi.
The patent application number is WO2025JP15590 20250422. The patent publication number is WO2025225612 (A1). International Patent Cla..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has released JFE Steel patent application for Zinc-plated Steel Sheet, Member, and Method for Manufacturing Same. This invention was developed by Yamagishi Daiki, Kawasaki Yoshiyasu and Nakagaito Tatsuya.
The patent application number is WO2025JP15491 20250421. The pate..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Anyang Iron & Steel for Plum Blossom Contact. Peng Peng, Wang Guanjun, Wei Bing, Li Shuqing, Ma Jincun, Lu Mingcan, Dong Jian, Li Wei, Zhang Ziwei and Hou Yuhui developed the invention.
The patent application number is CN202422186427U 20240..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Nanjing Iron and Steel has sought patent for Ultralow-temperature Steel and Heat Treatment Method Therefor. This invention was developed by Qiao Mingliang, Chen Linheng, Sun Chao, Zhou Yuwei, Li Wei, Liu Tao and Dai Qinqin.
The patent application number is WO2024CN102808 20240701. The patent publication number..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has received Nanjing Iron and Steel patent application for Method for Producing 5.5 Ni Steel for Use in Low-temperature Container Rated for -196°c Services. Qiao Mingliang, Wu Junping, Xie Zhanglong, Xi Lianyun, Hong Jun, Yin Jie, Liu Tong and Wu Zhengyang developed the..
Steel
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Jiangsu Ruoqi Building Industry has submitted a patent application for Butt-joint Assembly Device for Steel-concrete Prefabricated Parts. This invention was developed by Ding Ning, Feng Yongjun and Zhang Jiahui.
The patent application number is CN202411975647 20241231. The patent publication number is CN119..
Steel
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Rocket Force University of Engineering PLA has submitted a patent application for Self-resetting Bionic Steel Hinge Assembly Type RC Frame Structure and Assembly Method Thereof. Yao Yifan, Wang Wei, Liu Yuan and Gao Chengqiang developed the invention.
The patent application number is CN20251051086 20250113...
Steel
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Shanxi Eighth Construction Group has submitted a patent application for High-altitude Cantilever Steel Structure Supporting Assembly and Using Method Thereof. This invention was developed by Du Junfeng, Li Yongkui, Duan Yangyang, Zhang Yijin, Feng Hailin, Han Shutang, Wu Jian, Duan Yanjun, Ji Haiwei and Liu Ru..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has published POSCO patent application for Distributor and Buffer Tank Equipped with Same. The invention was developed by Moon Chang-ho, Kim Yeong-ho, Lee Kye-man, Yeau Kyong-yun and Jung Yong-gyun.
The patent application number is WO2025KR01392 20250124. The patent pub..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has released POSCO patent application for Distributor and Buffer Tank Equipped with Same. This invention was developed by Moon Chang-ho, Yeau Kyong-yun, Yoo Dong-han and Jung Yong-gyun.
The patent application number is WO2025KR01391 20250124. The patent publication numb..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- POSCO has submitted a patent application for Distributor and Buffer Tank Equipped with Same. This invention was developed by Moon Chang-ho, Yeau Kyong-yun, Yoo Dong-han and Jung Yong-gyun.
The patent application number is WO2025KR01390 20250124. The patent publication number is WO2025225836 (A1). International..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has published POSCO patent application for Distributor and Buffer Tank Comprising Same. The invention was developed by Moon Chang-ho, Yeau Kyong-yun, Jung Yong-gyun and Yoo Dong-han.
The patent application number is WO2025KR01388 20250124. The patent publication number ..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has published Nippon Steel patent application for Blast Furnace, Tuyere for Blast Furnace, and Method for Supplying Reducing Gas to Blast Furnace. The invention was developed by Sugawara Shota, Konno Shinnosuke and Sakai Hiroshi.
The patent application number is WO2025J..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Kobe Steel has filed a patent application for Heat Exchange System. This invention was developed by Mitsuhashi Kenichiro, Egashira Shinji, Miwa Yasutake, Azuma Masataka and Suzuki Tomohiro.
The patent application number is WO2025JP14606 20250414. The patent publication number is WO2025225436 (A1). Internatio..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- JFE Steel has filed a patent application for Gas Separation Facility and Gas Separation Method. This invention was developed by Shigaki Nobuyuki and Okida Tomoyuki.
The patent application number is WO2025JP14369 20250410. The patent publication number is WO2025225408 (A1). International Patent Classification..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has received JFE Steel patent application for Method for Producing Reduced Iron Briquettes. Yamamoto Koki, Endo Shintaro, Nakahara Yoshiko and Nouchi Taihei developed the invention.
The patent application number is WO2025JP03412 20250203. The patent publication number i..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Nippon Steel has submitted a patent application for Fe-based Amorphous Alloy and Thin Fe-based Amorphous Alloy Strip. Sato Shinya, Ozaki Shigekatsu and Sato Yuichi developed the invention.
The patent application number is WO2024JP15772 20240422. The patent publication number is WO2025224799 (A1). International..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has published Nippon Steel patent application for Fe-based Amorphous Alloy and Thin Fe-based Amorphous Alloy Strip. The invention was developed by Sato Shinya, Ozaki Shigekatsu and Sato Yuichi.
The patent application number is WO2024JP15767 20240422. The patent publicat..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Nippon Steel has submitted a patent application for Fe-based Amorphous Alloy and Thin Fe-based Amorphous Alloy Strip. This invention was developed by Sato Shinya, Ozaki Shigekatsu and Sato Yuichi.
The patent application number is WO2024JP15764 20240422. The patent publication number is WO2025224794 (A1). Inter..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has released Baoshan Iron & Steel patent application for Economical Cold Forging Steel and Manufacturing Method Therefor. This invention was developed by Zhang Jun, Zhao Sixin, Yu Dajiang, Chen Lin and Wang Qiang.
The patent application number is WO2025CN90855 20250424...
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Liuzhou Iron & Steel has been granted a patent for Device for Scattering and Pressing Steel Before Steel Counting of Bars. This invention was developed by Wan Xi, Yang Yahui, Long Yupeng, Yang Shuangping, Huang Yuanfu and Qin Hongqiang.
The patent application number is CN202422425541U 20241009. The patent pub..
Steel
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Baoshan Iron & Steel has sought patent for System and Method for Performing Vacuum Plating on Strip Steel. This invention was developed by Xiong Fei, Li Shanqing, Wang Yiru and Luan Xin.
The patent application number is WO2025CN90700 20250423. The patent publication number is WO2025223465 (A1). International P..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- CSCEC4 Construction Decoration Guangdong has been granted a patent for Stainless Steel Skin Polishing Device for Double-curved-surface Elliptical Spherical Shell. Tang Zhongzheng, Li Koucheng, Liu Xiaoming, Guo Xiao and Wang Wenjie developed the invention.
The patent application number is CN202422211563U 20..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- FAW Jiefang Automotive has been granted a patent for Auxiliary Device and System for Assembling Steel Plate Spring. This invention was developed by Liu Guoqing, Fan Jiyi, Jiang Hong and Wang Donghao.
The patent application number is CN202422288151U 20240919. The patent publication number is CN223130501 (U). I..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Shandong Iron and Steel Group Yongfeng Lingang has been awarded a patent for Auxiliary Device for Quickly Butting Belts. This invention was developed by Chen Shaohua, Ye Xiaodong, Tang Hongjun, Liu Qiang, Li Shanbo, Li Guohua, Liu Ying and Li Pin.
The patent application number is CN202422281586U 20240919. The..
Steel
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Tianjin Iron & Steel Group has submitted a patent application for Method for Measuring High-temperature Deformation Dynamic Recrystallization Behavior of Iron-carbon Alloy. This invention was developed by Qiu Jinming, Luo Chunmin, Liu Ying, Hua Yanxia and Tian Zhipeng.
The patent application number is CN20241..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Shougang Technician College, Shougang University Of Technology and Shougang Group have submitted a patent application for Weathering Steel and Application and Preparation Method Thereof. This invention was developed by Guo Jia, Guo Zifeng, Cui Yang, Yu Guangyong, Liu Kun, Ju Xinhua, Wen Juan, Cui Guibin, Guo R..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Tangshan Iron & Steel Group, Hegang Leting Steel and Tangshan Branch HBIS have been granted a patent for Straightening Device for Observing Surface of Arc-shaped Steel Plate. This invention was developed by Qi Jianqun, Du Yanbing, Shi Jianwei, Jiang Zhaoyang and Gao Jiangtao.
The patent application number i..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Handan Iron & Steel Group and Hbis Group Hansteel Co have applied Chinese patent for Smelting Method for Reducing Total Oxygen Content in High-carbon Chromium Bearing Steel. Yan Longge, Wang Ruimin, Gao Fubin, Xue Rui, Zhou Dan, Chen Xi, Jin Guobing and Jia Guoxiang developed it.
The patent application numb..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Institute of Process Engineering,Chinese Academy of Sciences and Panzhihua Iron & Steel Research Institute, Pangang Group have submitted a patent application for Method for Preparing Pseudo-boehmite from Aluminum Ash. This invention was developed by Zhang Hailin, Li Ping, Liu Wenke, Jin Yao, Zhang Qiang and Zh..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Nippon Steel Chemical & Materials and Mazda Motor have filed a patent application for Moisture-absorbing Film Laminate and Method for Producing Same. This invention was developed by Saito Ken, Maeda Tetsuji, Matsui Hiroto, Kawabe Mitsuyoshi and Katsura Daiji.
The patent application number is CN202411346522 ..
Steel
| Tue 04 Nov 2025
Alexandria, Nov. 4 -- China Southwest Architectural Design And Res Institute Co Ltd has submitted a patent application for Automatic Design Method and Device for Modular Cold- Formed Thin-walled Steel Structure. This invention was developed by Liu Yifeng, Jiang Xue, Zhao Guangpo, Song Qianyi, Ye Meilin, Bai Shujun, Li Qiuji and ..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Dongtai Yuanyang Stainless Steel Mfg Co Ltd for High-strength Flange Production Device. Zhao Weidong, Guan Yanjin and Zhao Qian developed the invention.
The patent application number is CN202422339661U 20240925. The patent publication numbe..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Jiyao Steel Tech Co Ltd for Profile Cold-drawing Die. Yao Qunming, Zhou Jia, Zhou Jianhua, Zhang Zhuozhu and Lu Xingwei developed the invention.
The patent application number is CN202421891354U 20240806. The patent publication numb..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Taizhou Kaihui Metal Products Co Ltd has submitted a patent application for Automatic Angle Steel Stacking Device. This invention was developed by Shen Xiaoyan.
The patent application number is CN202411718620 20241128. The patent publication number is CN119735016 (A). International Patent Classification cod..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Jiangyin Dadi Equipment Co Ltd has submitted a patent application for Track Steel Stacking Front-row Steel Arrangement Device. Li Xin, Zhou Zhenghua and Yan Qingquan developed the invention.
The patent application number is CN202411606206 20241112. The patent publication number is CN119734990 (A). Internati..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Zhejiang Dinmei Intelligent Decoration Co Ltd has submitted a patent application for Steel Belt Type Rolling Production Line and Production Method for Glue-coated Cellular Board. Zhang Ke, Xu Jinzhou, Wang Xiaoguang, Zhong Fang and Cao Hui developed the invention.
The patent application number is CN20241189..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Jiangsu Haiheng Building Mat Machinery Co Ltd has filed a patent application for Concrete Pole Steel Mould. This invention was developed by Chen Xin, Zhou Chen, Chen Hui and Cao Jun.
The patent application number is CN202510238191 20250303. The patent publication number is CN119734349 (A). International Pat..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Nantong Guben Steel Structure Co Ltd has applied Chinese patent for Steel Structural Part Polishing Equipment with Clamping Structure. He You developed it.
The patent application number is CN202411908844 20241224. The patent publication number is CN119734183 (A). International Patent Classification codes ar..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Qingdao Enli Steel Structure Co Ltd has submitted a patent application for Hole Forming Device for Angle Steel Tower Production. This invention was developed by Jiang Shuqiang, Han Honglei, Han Miaoxian and Han Junsheng.
The patent application number is CN20251072005 20250117. The patent publication number ..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has received Nantong Chuangwei Machinery Tech Co Ltd patent application for Steel Formwork Splicing and Welding Equipment with Automatic Calibration Function for Constructional Engineering. Yao Jian, Zhu Yihe and Ding Guoqing developed the invention.
The patent ap..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Nantong Yilong Steel Structure Co Ltd has applied Chinese patent for Welding Process Optimization Method for Single-sided Heterogeneous Composite Steel Plate. Jiang Pengcheng developed it.
The patent application number is CN202411716105 20241127. The patent publication number is CN119733978 (A). Internation..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has received Sunny Tech Incorporation Limited patent application for Welding Seam Tracking Method and System on Strip Steel Continuous Processing Production Line. Huang Leilei, Gao Ning, Jiang Sheng and Zhang Guanghua developed the invention.
The patent applicatio..
Steel
| Tue 04 Nov 2025
Alexandria, Nov. 4 -- Hyundai Steel Company has filed a patent application for Manufacturing Method for Hot-stamped Parts. This invention was developed by Park Jae Myoung, Park Kye Jeong, Kong Je Youl, Yoon Seung Chae and Hyun Joo Sik.
The patent application number is US202519254741 20250630. The patent publication number is ..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Shanghai Sunfun Machinery Mfg Co Ltd has filed a patent application for Milling Device for Carbon Steel and Stainless Steel Composite Plate. This invention was developed by Shi Yanfeng.
The patent application number is CN202510139274 20250208. The patent publication number is CN119733873 (A). International ..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Avic Shangda Super Alloys Co Ltd has submitted a patent application for Martensitic Precipitation Hardening Stainless Steel and Preparation Method Thereof. Wang Kai, Zhong Qingyuan, Li Wei, Zheng Chunyu, Sun Yanwen, Shi Yongxin, Ye Qiang, Sun Lijun and Wang Shouming developed the invention.
The patent appli..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Nanjing Iron and Steel has filed a patent application for Large-thickness Normalized S355G8 + N Maritime Work Steel Plate and Production Method Thereof. This invention was developed by Jin Xing, Hu Qilong, Jiang Jinxing, Li Ming, Hong Jun and Liu Dan.
The patent application number is CN20251073783 20250117...
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has published Shandong Zhengwan New Mat Co Ltd patent application for High-strength Fatigue-resistant Steel Sucker Rod and Manufacturing Process Thereof. The invention was developed by Li Manliang, Liu Shi, Shao Zhiqiang and Chang Jin.
The patent application numbe..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Harbin Well Welding Co Ltd has submitted a patent application for Method for Improving Impact Toughness of Refined High-manganese Stainless Steel and Application. This invention was developed by Kim Hee-kyung, Chen Bo, Zhou Baojin, Chou Shuguo, Wang Jian, Wang Guofo, Wang Huiyuan, Xu Yinan, Jiao Shuaijie, Zhan..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Jiangsu Minglu Special Steel Group Co Ltd has sought patent for Online Solid Solution Equipment for High-wear-resistance Stainless Steel Wires. This invention was developed by Chen Shouping and Qi Fengmei.
The patent application number is CN202510258808 20250306. The patent publication number is CN119736469..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has published Jiangsu Ruige High Alloy Mat Co Ltd patent application for Quenching and Cooling Device for High-speed Steel Roller and High-speed Steel Roller Collar and Using Method of Quenching and Cooling Device. The invention was developed by Wu Xinghua, Liu Ming,..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has published Jiangyin Fangyuan Ringlike Forging & Flange Co Ltd patent application for Production Method of 60MN Wheel Steel Forge Piece for Rail Transit. The invention was developed by Zhao Qing, Zhao Yuanjun and Zhao Chunliang.
The patent application number is ..
Steel
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has received Shandong Shouguang Juneng Special Steel Co Ltd patent application for Control Method of High-quality Special Steel Deoxidation Technology. Yu Wende, Shang Ming, Liu Chunming, Wang Chao, Wang Qingguang, Zhang Tao and Liu Shiyi developed the invention.
..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Shandong Huiyuan Hangxiao Steel Structure Co Ltd has received a patent for Fabricated Steel Structure Anti-corrosion Treatment Device. This invention was developed by Li Binghao, Ying Zhen and Xin Jian.
The patent application number is CN202421560030U 20240703. The patent publication number is CN223113367 (..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Shenzhen Dongyu Metal Mat Co Ltd has obtained a patent for stainless steel plate burr removing assembly. This invention was developed by Zhou Wen and Chen Xiaojia.
The patent application number is CN202422340143U 20240925. The patent publication number is CN223114800 (U). International Patent Classification..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Tianjin Yinghai Ind Co Ltd has received a patent for Seamless Steel Tube Machining Chamfering Machine. This invention was developed by Yu Changhai.
The patent application number is CN202421521391U 20240701. The patent publication number is CN223114789 (U). International Patent Classification codes are B24B4..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Shengfeng Steel Structure Co Ltd for Steel Plate Drilling and Feeding Platform. Yang Jiangfeng and Yang Zhifeng developed the invention.
The patent application number is CN202422361333U 20240927. The patent publication number is CN..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Chengdu Tianyuan Color Plate Steel Structure Co Ltd for Waste Collecting Device of Color Steel Forming Machine. Xu Xinxue developed the invention.
The patent application number is CN202421906372U 20240808. The patent publication number is C..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Yigong Robot Yinchuan Co Ltd has obtained a patent for paw device capable of being compatible with steel shaft workpieces of different working conditions and different specifications. This invention was developed by Wang Shiming, Qiao Dening, Yuan Qingzhong, Wang Xiong, Wang Liming, Dyson and Liu Wen.
The p..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Yantai Jinfu Material Tech Co Ltd has secured a patent on Clamp for Machining Special-shaped Stainless Steel. Shi Guangzhi, Su Yang, Wang Guoan and Jiang Shujie developed the invention.
The patent application number is CN202422345648U 20240925. The patent publication number is CN223114643 (U). International..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Changzhou Wujin Tianyu Hydraulic Parts Co Ltd for Guide Device for Sealing Assembly of Stainless Steel Oil Cylinder. Fan Yao, Xiong Meilin, Tang Dongwu, Zhu Jisheng and Zhong Yanggao developed the invention.
The patent application number is..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Chinese Patent for Automatic Welding Equipment for Steel Grating has been issued to Sichuan Dagengjinyuan Engineering Tech Co Ltd. This invention was developed by Du Longjiang.
The patent application number is CN20242220476U 20240820. The patent publication number is CN223114463 (U). International Patent Cl..
Steel
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- Hyundai Steel Company has sought patent for Snout Control System, and Hot-dip Galvanizing Equipment Comprising Same. This invention was developed by Park Tae Jun, Lee Kang Won and Park Hyeon Woo.
The patent application number is US202318869806 20230524. The patent publication number is US2025333832 (A1)...
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Chongqing Xinpaifeng Mat Co Ltd has been granted a patent for Adjusting Plate for Placing Steel Plate. Zhang Wei and Zhang Zhixin developed the invention.
The patent application number is CN202422402880U 20240930. The patent publication number is CN223115170 (U). International Patent Classification code is ..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Shanghai Xinhe Metal Tech Co Ltd has secured a patent on Stainless Steel Installation Centering Device. Zhu Xianfeng and He Jia developed the invention.
The patent application number is CN202421959910U 20240814. The patent publication number is CN223115036 (U). International Patent Classification code is B2..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Wuhan Sanhexing Mould Tech Co Ltd has secured a patent on Surface Polishing Device for Die Steel. Zhao Youhai developed the invention.
The patent application number is CN202422124683U 20240830. The patent publication number is CN223114860 (U). International Patent Classification codes are B24B27/00, B24B29/..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Chinese Patent for Cutting Equipment for Stainless Steel Machining has been issued to Qingdao Jiatong Track Equipment Co Ltd. This invention was developed by Liu Fuqing and Zhu Qingcong.
The patent application number is CN202421983249U 20240815. The patent publication number is CN223114292 (U). Internationa..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Kunshan Zhengzhicheng Mould Tech Co Ltd has received a patent for Discharging Structure and Die Steel Cutting Equipment. This invention was developed by Deng Huixing and Li Biao.
The patent application number is CN20242294639U 20240828. The patent publication number is CN223114267 (U). International Patent ..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Guangdong Nengtai Environmental Prot Co Ltd has been awarded a patent for Steel Drum Cutting Device. This invention was developed by Xu Ke, Fan Jun, Pan Mingjian and Chen Zihao.
The patent application number is CN20242220845U 20240820. The patent publication number is CN223114262 (U). International Patent C..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Shanghai Chengruyi Ind Co Ltd for Building Steel Structure Drilling Positioning Device. Zhang Jie developed the invention.
The patent application number is CN202421999065U 20240819. The patent publication number is CN223114215 (U). Internat..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Hegang Leting Steel; Tangshan Iron & Steel Group; Tangshan Branch HBIS for Tool Rack for Storing Tundish Quick-changing Sliding Blocks. Zhang Wenxiang, Wu Xiaoyang, Zhang Chaofa, Chen Peng and Zhao Shengnan developed the invention.
The pate..
Steel
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Qingdao Songhao Electric Appliance Co Ltd has received a patent for Anti-upwarp Steel Plate Bending Machine. This invention was developed by Liu Fangwei, Liu Cunhao and Zhang Yunxing.
The patent application number is CN202422451022U 20241011. The patent publication number is CN223113895 (U). International P..
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