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Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for jointed board adjuster has been issued to Shanghai Zhenhua Heavy Industries. This invention was developed by Wang Zhili, Zhang Yun, Liao Ting'an, Shen Cheng, Seo Chul, Zhu Hehu and Sun Yun.
The patent application number is CN202421134117U 20240522. The patent publication number is CN2222..
Steel
| Sat 19 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Great Electrical Co Ltd for dispensing-free three-phase relay. Gu Sheng'ao, Liu Wenchang and Wu Qiang developed the invention.
The patent application number is CN202420614833U 20240328. The patent publication number is CN222281876..
Steel
| Sat 19 Jul 2025
Munich, July 19 -- European Patent Office has received Thyssenkrupp Uhde GmbH and ThyssenKrupp patent application for plant group and method for operating a plant group for steel production. Tenhumberg Nils developed the invention.
The patent application number is EP20250150595 20250108. The patent publication number is EP458..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Shanghai Civil Engineering Co , Ltd of CREC, The Seventh Civil Engineering Co Ltd of CREC Shanghai Group and Zhejiang Jushi Bridge Steel Structure for steel arch vertical rotating structure. Kan Bowen, Luo Yajun, Liu Haiwei, Song Gaifang, Cao..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Luoyang Anhe Pressure Vessel Mft Co Ltd has been granted a patent for positioning device for bottom closing in steel cylinder production. This invention was developed by Liu Xianchun, Liu Xianhui and Zhou Mengfei.
The patent application number is CN202420814943U 20240419. The patent publication number is C..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Communications Design & Res Institute Co Ltd of Jiangxi Prov has secured a patent on corrugated steel web combined box girder with diaphragm plate. Pei Huiteng, Li Weihui, Yin Nifang, Wu Tingting, Du Wenqing, Deng Wenqin, Zhou Man, Fu Kaimin, Wang Sihao, Liu Yuqing, Wang Bing, Gu Ping, Liu Chao, Shang Guanbin..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Communications Design & Res Institute Co Ltd of Jiangxi Prov for connecting device for L-shaped externally-wrapped corrugated steel web and bottom plate. Pei Huiteng, Li Weihui, Yin Nifang, Wu Tingting, Du Wenqing, Deng Wenqin, Zhou Man, Fu K..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for safety type steel box girder structure has been issued to Fucheng Qiangyifa Steel Structure Co Ltd. This invention was developed by Liu Hongwei, Zhang Huaigang and An Tingting.
The patent application number is CN202420803894U 20240418. The patent publication number is CN222294684 (U). In..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Henan Xinyuxin Bridge Steel Structure Co Ltd has received a patent for novel corrugated steel web composite beam. This invention was developed by Zhang Shuai, Yi Jijin, Wang Peng, Chen Huali and Shao Yong.
The patent application number is CN202421117501U 20240520. The patent publication number is CN2222946..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Hubei Xinqingcheng Construction Eng Co Ltd has secured a patent on steel structure assembling and machining platform. Zhang Qing and Shao Jianhua developed the invention.
The patent application number is CN202421102715U 20240521. The patent publication number is CN222290064 (U). International Patent Classi..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Shanghai Shangtou Automation Tech Co Ltd has been awarded a patent for guide rail assembly of steel part production line. This invention was developed by Yue Wenjin and Li Xin.
The patent application number is CN202420608758U 20240327. The patent publication number is CN222292757 (U). International Patent ..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Nanjing Tuochuang Prec Metal Material Co Ltd has been granted a patent for steel bar cleaning device. Ma Chengyu and Lin Yunzhang developed the invention.
The patent application number is CN20242156651U 20240515. The patent publication number is CN222288023 (U). International Patent Classification codes ar..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Shandong Shanghe New Material Tech Co Ltd has been granted a patent for steel structure surface treatment anti-corrosion equipment. This invention was developed by Li Ying, Zhang Xianglong, Zhang Ran, Hou Jue and Xu Yaxi.
The patent application number is CN20242116220U 20240511. The patent publication numb..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Ningbo Jinrui Packaging Tech Co Ltd for straight plate steel drum special for gel chemicals. Hu Wenbin developed the invention.
The patent application number is CN20242195887U 20240520. The patent publication number is CN222292407 (U). Int..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Hubei Wanxiang New Mat Co Ltd has been granted a patent for die steel storage device. This invention was developed by Qu Fali and You Zhenhao.
The patent application number is CN202421178208U 20240527. The patent publication number is CN222292314 (U). International Patent Classification codes are B65D25/02..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Qingdao Yili Steel Structure & Eng Co Ltd has received a patent for fabricated steel structure box plate. This invention was developed by Ji Yuan.
The patent application number is CN202421581640U 20240705. The patent publication number is CN222292259 (U). International Patent Classification codes are B65D2..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Ningbo Jinrui Packaging Tech Co Ltd has been granted a patent for multi-layer composite steel drum. This invention was developed by Hu Wenbin.
The patent application number is CN202421212283U 20240530. The patent publication number is CN222292251 (U). International Patent Classification codes are B65D25/20..
Steel
| Sat 19 Jul 2025
Beijing, July 19 -- Anhui Langyi Ind Automation System Co Ltd has been granted a patent for motor flange end cover of high-power steel plate stamping, assembling and welding structure. This invention was developed by Jin Yujian, Yang Fang and Guan Siming.
The patent application number is CN202420532240U 20240319. The patent p..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- The 11th Eng Co Ltd of CCCC First Highway Eng Co Ltd has obtained a patent for steel structure surface rust-proof treatment device. This invention was developed by Li Ze, Yan Ruijiang, Wang Junchuan, Zhu Qian, Wang Tao, Liu Feng, Hu Hua, Duan Wenlong, Wang Yun, He Yuchen, Zeng Ming and Chen Jie.
The patent..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Changchun Zhenbang Machinery Mfg Co Ltd has received a patent for stainless steel handrail surface machining and deburring device. This invention was developed by Lu Hongyan, Shi Shengbiao, Xu Shidong and Zhang Haijun.
The patent application number is CN202421177743U 20240528. The patent publication number..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Xian Shenhai Steel Structure Co Ltd for steel plate polishing device for steel structure machining. Ren Juan and Chen Lyuzhong developed the invention.
The patent application number is CN202420897373U 20240428. The patent publication numbe..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for automatic steel plate deburring machine has been issued to Vama Gonvarri Automotive Sheet Proc Chongqing Co Ltd. This invention was developed by Wu Chaokun and Li Yonglin.
The patent application number is CN202420195863U 20240126. The patent publication number is CN222289615 (U). Interna..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Huangshi Hongcheng Metal Products Co Ltd has received a patent for transportation equipment for steel structure installation. This invention was developed by Xiang Huihong and Tan Yifu.
The patent application number is CN202420832512U 20240422. The patent publication number is CN222291766 (U). Internationa..
Steel
| Sat 19 Jul 2025
Beijing, July 19 -- Shenzhen Zhongmin Energy Co Ltd has been granted a patent for c-shaped channel steel photovoltaic support for distributed photovoltaic project. Chen Zerui developed the invention.
The patent application number is CN202420422339U 20240305. The patent publication number is CN222283131 (U). International Pate..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for movable steel structure ramp for wagon balance has been issued to Tianjin Prot China Coal Huaneng Coal Terminal Co Ltd. This invention was developed by Li Yuhui, Li Yiming, Dou Dongdong, Xu Zhi and Liu Chengcheng.
The patent application number is CN202421103024U 20240521. The patent publ..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Ningbo Tengye Electronic Co Ltd has secured a patent on magnetic steel clamping device. Fu Kai, Wang Dangen, Liu Lian and Wu Chengxing developed the invention.
The patent application number is CN202421167474U 20240527. The patent publication number is CN222289962 (U). International Patent Classification co..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Li Shuwen has received a patent for steel belt surface grease cleaning equipment.
The patent application number is CN202421129765U 20240523. The patent publication number is CN222294210 (U). International Patent Classification codes are B08B1/14, B08B1/30 and C23G5/00. Cooperative Patent Classification c..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Beijing Wuhuan International Engineering Man Co Ltd has obtained a patent for steel bar pickling tank. This invention was developed by Xie Tao.
The patent application number is CN202421184499U 20240528. The patent publication number is CN222294209 (U). International Patent Classification code is C23G3/02. ..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Jiaxiang Kelunpu Heavy Ind Co Ltd for pickling equipment for strip steel production. Cao Zhuang, Du Jingyun, Jia Yicheng, Hao Xuanxuan, Pang Zhipeng and Hu Bo developed the invention.
The patent application number is CN202421157799U 202405..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Sichuan Jhong Plasma Tech Co Ltd has been granted a patent for steel rail online processing device. Zeng Yi, Cheng Mengxiao and Meng Zhenghui developed the invention.
The patent application number is CN202421171511U 20240527. The patent publication number is CN222294152 (U). International Patent Classifica..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Huafeng Metal Wire Drawing Co Ltd for high-efficiency profile steel tempering device. Ni Linzhong developed the invention.
The patent application number is CN202323553866U 20231226. The patent publication number is CN222294124 (U)..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Shuozhou Economic Development Zone Haideli Membrane Building Tech Co Ltd has been awarded a patent for fixing device for steel machining. This invention was developed by Pan Wentang.
The patent application number is CN202421640182U 20240711. The patent publication number is CN222289411 (U). International P..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Guo Meng has been awarded a patent for bundling and binding device for constructional engineering reinforcing steel bars. This invention was developed by Ding Zhenfeng.
The patent application number is CN202420355793U 20240227. The patent publication number is CN222292067 (U). International Patent Classifi..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Huangshi Yuanxiang Mould Mat Co Ltd has been granted a patent for auxiliary device for die steel production. This invention was developed by Qu Xinyuan and Qu Fu.
The patent application number is CN202421120947U 20240521. The patent publication number is CN222289932 (U). International Patent Classification..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Anhui Xincheng Steel Structure Co Ltd for clamp for steel structure beam machining. Li Chen, Li Shigui, Li Changjiang, Xiao Rui and Chen Weili developed the invention.
The patent application number is CN202421113957U 20240521. The patent p..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Wu Yu has obtained a patent for angle steel water cutting production line.
The patent application number is CN202421146918U 20240524. The patent publication number is CN222289830 (U). International Patent Classification codes are B24C1/04, B24C3/12, B24C7/00 and B24C9/00.
State Intellectual Property O..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for rust removal device for embedded exposed reinforcing steel bars in constructional engineering has been issued to Liu Yubo.
The patent application number is CN202421164519U 20240527. The patent publication number is CN222289730 (U). International Patent Classification codes are B24B27/00..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Yangzhou Jiuduo Eng Equipment Installation Co Ltd has been granted a patent for rust removal equipment for steel structure manufacturing. This invention was developed by Zhang Chuandong and Li Huaping.
The patent application number is CN202421104993U 20240521. The patent publication number is CN222289726 (..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Hongzhiyuan Tech Co Ltd has received a patent for cutting device for steel grating plate production and machining. This invention was developed by Ma Hongfeng.
The patent application number is CN202420793393U 20240417. The patent publication number is CN222289002 (U). International Patent Classification co..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Zhangjiagang Shengjie Hardware Tools Co Ltd for pressing structure for round steel cut-off machine. Zhu Huizhong developed the invention.
The patent application number is CN202421167160U 20240527. The patent publication number is CN2222889..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for cutting machine for steel structure machining has been issued to Lu Siyuan.
The patent application number is CN202322899362U 20231027. The patent publication number is CN222288953 (U). International Patent Classification codes are B23D33/00 and B23D33/02.
According to the abstract ..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Quanzhou Xinyang Marine Tech Service Co Ltd has received a patent for stainless steel propeller convenient to disassemble and replace. This invention was developed by Liu Debao, Sun Xiaokai and Li Youxing.
The patent application number is CN202421151983U 20240524. The patent publication number is CN2222919..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Hubei Bochongde Machinery Mfg Co Ltd has been granted a patent for steel shot conveying device for steel shot production line. Peng Zuxin, Liu Zhongyu and Zhou Yanfeng developed the invention.
The patent application number is CN202421243151U 20240603. The patent publication number is CN222291798 (U). Inter..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Qingdao Zhengyang New Material Tech Co Ltd for steel net cage conveying device. Guo Jiangyan and Zhang Tao developed the invention.
The patent application number is CN202421106595U 20240521. The patent publication number is CN222291792 (U)..
Steel
| Sat 19 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Henan Zhongdong Jiaolian Cable Co Ltd for low-smoke halogen-free environment-friendly cable. Wang Jianchao, Zhang Lilei and Wang Yuxiang developed the invention.
The patent application number is CN202420963021U 20240430. The patent publica..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Qingdao Haiyi Jinchuang Metal Mfg Co Ltd has been granted a patent for steel plate flying shear receiving unit. Liu Zizhou, Cui Yinghong, Sun Xiaoqian and Yu Yanfei developed the invention.
The patent application number is CN202420984188U 20240508. The patent publication number is CN222288951 (U). Internat..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Jinan Aowei Machinery Equipment Co Ltd for cutting device for flange raw material steel. Zhao Yanbin and Qu Hongxia developed the invention.
The patent application number is CN202420859024U 20240423. The patent publication number is CN2222..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Shandong Fuleer Smart Manufacturing Tech Development Co Ltd has been granted a patent for steel structure cutting device. Li Junxue, Wang Guangyin and Liu Lifang developed the invention.
The patent application number is CN202420993384U 20240509. The patent publication number is CN222288944 (U). Internation..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Angang Ind Metal Products Co Ltd has been granted a patent for cutting device of decoiler unit for steel processing. This invention was developed by Zhang Baihong, Li Mingshi, Sa Eui-young and Li Shuangzhi.
The patent application number is CN202420576375U 20240325. The patent publication number is CN222288..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Shanghai Tonghan Construction Eng Co Ltd has obtained a patent for I-shaped steel crowbar. This invention was developed by Jiang Xingxue and Pan Liyang.
The patent application number is CN202421223299U 20240530. The patent publication number is CN222293562 (U). International Patent Classification code is B..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for steel plate drilling device has been issued to Hebei Yunhai Steel Structure Co Ltd. This invention was developed by Jia Shujun.
The patent application number is CN202420948543U 20240506. The patent publication number is CN222288867 (U). International Patent Classification codes are B23B4..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Henan Rongjin High Temperature Mat Co Ltd has received a patent for modularized variety steel composite inlaid sliding plate. This invention was developed by Wang Quanxi, Liang Baoqing, Xu Yueqing, Li Hongyu, Shang Junli, Jiho Cho, Li Wei, Li Aimei and Wang Haixia.
The patent application number is CN202420..
Steel
| Sat 19 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Wuxi Hualing Filtering Equipment Co Ltd for novel silencing material stainless steel silencer. Li Xu and Li Haoran developed the invention.
The patent application number is CN202420835727U 20240422. The patent publication number is CN22228..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for flat steel bending tapper has been issued to Qingdao Petrochemical M&i Eng Co Ltd. This invention was developed by Yang Gongying, Fu Le, Wang Rulei, Wang Guodong, Li Jian and Shen Jinlei.
The patent application number is CN202421166911U 20240527. The patent publication number is CN222289..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Hefei Honglicheng Metal Products Tech Co Ltd has received a patent for stainless steel coiled plate straightening and shearing device. This invention was developed by Zhong Xinglong, Liu Qian and Zhong Jianlong.
The patent application number is CN202420696864U 20240407. The patent publication number is CN2..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for steel structure welding attachment cleaning device has been issued to Guilin Feierte Steel Structure Co Ltd. This invention was developed by Li Jinde, Cai Shaojie, Wu Huabo, Xie Huosheng, Liao Yucai and Li Yuping.
The patent application number is CN202421103417U 20240520. The patent publ..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Shandong Aier Machinery Co Ltd has been granted a patent for auxiliary device convenient for butt-joint installation of steel structure. This invention was developed by Yin Yanzhao, Cui Dandan and Yu Zhen.
The patent application number is CN20242195952U 20240520. The patent publication number is CN22228926..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for tilting device of H-shaped steel assembly machine has been issued to Jingzhou Hengchuang Heavy Industry Tech Co Ltd. This invention was developed by Lu Zhisheng, Gong Kai and Yang Wei.
The patent application number is CN20242155035U 20240515. The patent publication number is CN222289259 ..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for flat plate steel alignment mechanism of welding device has been issued to Leshan Tianhua Machinery Mfg Co Ltd. This invention was developed by Tu Sujia.
The patent application number is CN20242157378U 20240515. The patent publication number is CN222289230 (U). International Patent Classi..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for steel structure welding clamp has been issued to Hebei Shusiterui Heavy Industry Tech Co Ltd. This invention was developed by Niu Junxing.
The patent application number is CN202420412564U 20240304. The patent publication number is CN222289206 (U). International Patent Classification code..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Hebei Jingye Kuanban Tech Co Ltd has been granted a patent for ladle lining structure capable of reducing pouring residual steel. This invention was developed by Jia Ziwei, Yan Zonggen, Dong Tingliang, Du Yajie, Chen Wenxing, Zhao Xiaomeng, Yang Chunlei, Shi Jiajia and Li Enguang.
The patent application nu..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Hebei Xuhang Steel Structure Eng Co Ltd has been granted a patent for auxiliary hoisting equipment for steel structure profile. This invention was developed by Zhao Kaiqing, Zheng Zhibiao and Zhao Kaitao.
The patent application number is CN202421194157U 20240529. The patent publication number is CN22229345..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Hubei Wanxiang New Mat Co Ltd for anti-corrosion die steel convenient to move. Hu Dingfen, Yu Hailin and You Zhenhao developed the invention.
The patent application number is CN202421178199U 20240527. The patent publication number is CN222..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Handan Zhanhong Color Steel Products Co Ltd has been granted a patent for detachable hoisting device acting on steel beam. Sha Lei, Shi Jie and Guo Yunzhou developed the invention.
The patent application number is CN202421457546U 20240625. The patent publication number is CN222293396 (U). International Pat..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Beijing Mengtaijin Traffic Tech Co Ltd has received a patent for disassembly and assembly type radial plate steel ring structure. This invention was developed by Wan Dawei.
The patent application number is CN202421299373U 20240607. The patent publication number is CN222291380 (U). International Patent Clas..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Qingdao Yuanding Special Machinery Mfg Co Ltd has been awarded a patent for embossing roller axial adjusting device of steel plate embossing machine. This invention was developed by Kong Jianxin, Shan Cunxing and Zhou Baogong.
The patent application number is CN202421384050U 20240618. The patent publicatio..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Huizhou Junya Digital Tech Co Ltd for mistake-proof and fool-proof structure of SMT steel mesh. Huang Changyu, Mei Xin, Hu Jianbing, Han Shuntian, Mi Diping, Liang Xinyuan, Huang Shuiquan, Zhou Qifeng and Wu Zhiping developed the invention.
..
Steel
| Sat 19 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Jinhuazhou Mould Steel Co Ltd for corrosion-resistant high-purity mirror surface die steel. Xu Lipeng developed the invention.
The patent application number is CN202323602771U 20231228. The patent publication number is CN222290864..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Liaocheng Baofeng Electromechanical Tech Co Ltd has been granted a patent for large seam welder for steel beam machining. This invention was developed by Zhang Longxiang, Wu Guangfeng and Zhang Fanglei.
The patent application number is CN202420528906U 20240318. The patent publication number is CN222289189 ..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Xingtai Jincheng Special Steel Co Ltd has received a patent for drawing machine for machining steel bar. This invention was developed by Xu Liang, Zhao Xing and Li Lukai.
The patent application number is CN202420851933U 20240423. The patent publication number is CN222288368 (U). International Patent Classi..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for air cooling device of strip steel production line has been issued to Fujian Dingxin Tech Co Ltd and Fujian Qingtuo Special Steel Tech Research Co Ltd. This invention was developed by Ren Longping, Zeng Zhiwei, He Gongzheng, Huang Rujian, Li Jie, Wu Haiqiang and Li Yu.
The patent applicat..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Guangxi Guangsheng New Material Tech Co Ltd, Guangxi Shenglong Metallurgical Co Ltd and Guangxi Shenglong Iron and Steel Material Res Institute Co Ltd for heat preservation cover and steel cooling equipment. Ke Xueli, Yuan Qingfeng, Ke Min, H..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Rizhao Huazhe Steel Stick Co Ltd has been awarded a patent for automatic position correcting and conveying device for hot working of steel bars. This invention was developed by Zhuang Suyu, Lai Jiangang, Zhao Hua, Ma Xiaofei and An Kefeng.
The patent application number is CN202421187750U 20240528. The pate..
Steel
| Sat 19 Jul 2025
Beijing, July 19 -- Shandong Haisha Special Vehicle Group Co Ltd has been granted a patent for angle-adjustable gripper of steel gripping machine. Hu Pan developed the invention.
The patent application number is CN202420981240U 20240508. The patent publication number is CN222290193 (U). International Patent Classification cod..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Zhangjiagang Salem Fine Tubing Co Ltd for finished seamless steel tube carrying clamp. Han Bo, Wang Lei and Wang Xianguang developed the invention.
The patent application number is CN202421194259U 20240529. The patent publication number is..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Mudanjiang Boruike Metal Product Co Ltd has received a patent for feeding device for steel sheet machining. This invention was developed by Liu Yang, Qi He and Zhu Yufeng.
The patent application number is CN202421188390U 20240529. The patent publication number is CN222292814 (U). International Patent Class..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Mudanjiang Boruike Metal Product Co Ltd has obtained a patent for rapid feeding equipment for steel sheet machining. This invention was developed by Zhu Rongjian, Liu Yang and Zhu Yufeng.
The patent application number is CN202421188389U 20240529. The patent publication number is CN222292803 (U). Internatio..
Steel
| Sat 19 Jul 2025
Beijing, July 19 -- Hebei Jingye Kuanban Tech Co Ltd has been granted a patent for steel plate sampling and scribing device. Zhang Youjian, Shan Xiao, Li Xinyu, Wang Liqun, Che Jinfeng, Yang Shuo, Shi Saichao and Wang Shixin developed the invention.
The patent application number is CN202420962565U 20240507. The patent publica..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Angang Ind Metal Products Co Ltd has been awarded a patent for surface treatment device for strip steel plate. This invention was developed by Li Shuangzhi, Li Mingshi, Zhang Baihong and Sa Eui-young.
The patent application number is CN202420576311U 20240325. The patent publication number is CN222288045 (U..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chongqing Jianjie Building Eng Co Ltd has been granted a patent for steel plate lifting device. Yang Fan developed the invention.
The patent application number is CN202421199600U 20240529. The patent publication number is CN222293362 (U). International Patent Classification codes are B66C1/12, B66C1/28 and..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Handan City Yongnian District Hengke Ind and Mining Parts Co Ltd has been awarded a patent for full-automatic steel bar thread rolling machine equipment. This invention was developed by Dong Meng, Li Shilei, Wang Xiaosong, Dong Kang and Yang Chenghao.
The patent application number is CN20242199024U 2024052..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Shanghai Tunnel Engineering Intelligent Mfg Haiyan Co Ltd has obtained a patent for adjustable jig frame applied to segment steel reinforcement framework. This invention was developed by Wang Weibiao, Tian Ruiduan, Liu Bin, Zhu Hailiang and Jiang Tao.
The patent application number is CN202421143000U 202405..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Pingmei Shenma Construction & Eng Group Co Ltd has secured a patent on steel bar cutting device. Guo Tiekuang, Chen Hui, He Dongbin, Zhang Yunzhao, Wang Hecheng, Xie Weiming, Ma Tianlong, Yu Ji, Qiu Kaiyuan, Zhang Tianzhong, Zhao Yanpeng, Li Hui, Cheng Peng, Guo Juanjuan, Gao Zhaoyang, Xu Quanpeng, Li Yige, L..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chengdu Jishimei Tech Co Ltd has been awarded a patent for construction steel bar cutting device. This invention was developed by Zhang Ting and Huang Binggao.
The patent application number is CN202420569656U 20240322. The patent publication number is CN222288636 (U). International Patent Classification co..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Jilin Fangwei Engineering Tech Co Ltd has received a patent for steel bar arc bending machine. This invention was developed by Du Hengmin.
The patent application number is CN202421171212U 20240527. The patent publication number is CN222288624 (U). International Patent Classification codes are B21C51/00 and..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Yongkang Wangbao Hardware Products Co Ltd for construction steel bar bending machine. Lei Jingwen developed the invention.
The patent application number is CN202420984814U 20240509. The patent publication number is CN222288614 (U). Interna..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Hefei Riyin Construction Eng Co Ltd has been granted a patent for steel belt machining and forming equipment. Li Lei and Qi Zhuanzhuan developed the invention.
The patent application number is CN20242011102U 20240103. The patent publication number is CN222288568 (U). International Patent Classification cod..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Changsha Kerui Xinyuan Prec Machinery Co Ltd has been granted a patent for necking die for machining stainless steel sealing cover. Tang Yongyong, Guo Liming and Li Xiaohua developed the invention.
The patent application number is CN202421115799U 20240522. The patent publication number is CN222288564 (U). ..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- State Intellectual Property Office of China has awarded a patent to Chongqing Hanchun Machinery Equipment Co Ltd for die with adjustable bending angle for steel plate of lifting machine. Yuan Yongjun and Xiao Run developed the invention.
The patent application number is CN202420982584U 20240508. The patent..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Jiyuan Yutai Refractory Mat Co Ltd has received a patent for die filling device for ultra-low carbon steel production. This invention was developed by Lu Guangwu.
The patent application number is CN202421131103U 20240523. The patent publication number is CN222288478 (U). International Patent Classification..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Jiaxing Hengyue Machinery Tech Co Ltd has secured a patent on stamping equipment for steel production. Chen Xiujun developed the invention.
The patent application number is CN202420777773U 20240416. The patent publication number is CN222288463 (U). International Patent Classification codes are B21D22/02 an..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Chinese Patent for blank pressing device for stainless steel plate has been issued to Lujiang Chenxin Metal Tech Co Ltd. This invention was developed by Wang Xiyou, Wang Jie, Wang Liuwu and Wang Jing.
The patent application number is CN20242196097U 20240520. The patent publication number is CN222288450 (U)..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Anhui Shunshi Metal Mat Co Ltd has obtained a patent for steel plate unwinding and shearing assembly. This invention was developed by Ma Hongkang, Xiang Lei and Wang Hao.
The patent application number is CN202421136981U 20240523. The patent publication number is CN222293140 (U). International Patent Classi..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Shanxi Yang Mei Chemical Ind Machinery Co Ltd has obtained a patent for channel steel bending device. This invention was developed by Xue Qi, Gong Bo, Gao Shuang, He Zilong and Li Qian.
The patent application number is CN202421108662U 20240521. The patent publication number is CN222288441 (U). Internationa..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Suzhou Lindun Metal Product Co Ltd has been awarded a patent for stainless steel support bending device. This invention was developed by Jia Fengqin.
The patent application number is CN202421146267U 20240524. The patent publication number is CN222288439 (U). International Patent Classification codes are B2..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Anping Chuanhang Wire Mesh Products Co Ltd has been granted a patent for fixator for stainless steel mesh production. This invention was developed by Zeng Xiangji.
The patent application number is CN202421205303U 20240530. The patent publication number is CN222293122 (U). International Patent Classificatio..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Sichuan Rafael Electrical Equipment Co Ltd has been granted a patent for working die for supporting bending of steel plate. This invention was developed by Yang Yunhong.
The patent application number is CN202421127357U 20240522. The patent publication number is CN222288418 (U). International Patent Classif..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Shiyan Chenlang Automobile Tech Co Ltd has received a patent for stainless steel bending machine for producing urea tank support. This invention was developed by Li Zhi.
The patent application number is CN202420968176U 20240507. The patent publication number is CN222288416 (U). International Patent Classif..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Jilin Hongyu Railway Bus Access Co Ltd has been awarded a patent for steel plate bending device. This invention was developed by Guo Xiaoming.
The patent application number is CN202420518446U 20240318. The patent publication number is CN222288413 (U). International Patent Classification codes are B21D43/00..
Steel
| Fri 18 Jul 2025
Beijing, July 19 -- Sun Bin has been awarded a patent for steel plate bending device for engineering.
The patent application number is CN202323455717U 20231218. The patent publication number is CN222288412 (U). International Patent Classification codes are B21D43/00, B21D5/00 and B21D5/04.
State Intellectual Property Off..
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