News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Guangdong Second Rongjun Youfu Hospital has obtained a patent for nutrition pump warmer pipeline fixing frame. This invention was developed by Yang Yanli and Tan Quling.
The patent application number is CN202421900481U 20240806. The patent publication number is CN223208715 (U). International Patent Classif..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published Dezhou Guangxin Steel Structure Co Ltd patent application for Automatic Bending Device for Iron Tower Pipe Fitting. The invention was developed by Gao Yuanwen, Shi Deqiang, Gao Yuande, Li Yongjun and Wang Shanshan.
The patent application number is C..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Changzhou Aibang Machinery & Science Tech Co Ltd patent application for Aluminum Pipe Continuous Extrusion Forming Device and Production Method. Shu Bangjun, Shu Yiheng, Liu Chunshan and Lyu Kesong developed the invention.
The patent application numb..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Southwest Aluminum Group has filed a patent application for Pipe Extrusion Equipment and Method. This invention was developed by Huang Jie, Wang Qiang and Ao Shanglong.
The patent application number is CN202311585594 20231124. The patent publication number is CN120038205 (A). International Patent Classificat..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Southwest Aluminum Group has submitted a patent application for Pipe Extrusion Equipment and Method. This invention was developed by Huang Jie, Wang Qiang and Ao Shanglong.
The patent application number is CN202311585165 20231124. The patent publication number is CN120038204 (A). International Patent Classif..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Kunshan Topa Intelligent Equipment Co Ltd has submitted a patent application for Automatic Heading, Drawing and Forming All-in-one Machine for Pipe Fittings. This invention was developed by Jiao Weimeng, Liu Weidong, Li Qingming and Sun Qi.
The patent application number is CN202311590937 20231127. The pate..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Nanyang Institute of Technology has submitted a patent application for Pipeline Cleaning Device with High Applicability. This invention was developed by Wang Fei, Li Duo and Zhang Yan.
The patent application number is CN202510357243 20250325. The patent publication number is CN120038167 (A). International ..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Jiangsu Weituo Environmental Tech Co Ltd has applied Chinese patent for Oil Pipeline Cleaning Robot. Hu Jiao and Wei Xiang developed it.
The patent application number is CN202510520193 20250424. The patent publication number is CN120038166 (A). International Patent Classification codes are B08B13/00 and B0..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Hebei Anrui Communication Tech Co Ltd and Nayuanfeng Science & Tech Development Co Ltd have been granted a patent for Heat Pipe Multi-connection Energy-saving Heat Extraction System Suitable for Server Room. This invention was developed by Liu Zhihui, Li Bin, Xu Rongxing, Zhou Jianjian, Feng Jianchao, Pang Xi..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Hunan Vaqoung Electrical Co Ltd has received a patent for Rail Transit Air Conditioner with Exhaust Heat Pipe Heat Recovery Function. This invention was developed by Na Won-seok and Li Huishan.
The patent application number is CN202422488126U 20241014. The patent publication number is CN223212353 (U). Inte..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Bluestar Beijing Chemical Mach has submitted a patent application for Brush Structure Heat Preservation Device for Photo-thermal Power Generation Heat Absorption Pipe. This invention was developed by Dai Chunlei, Zhao Guoming, Kong Sang-wook, Si Jisong, Zhao Guofeng, Xu Sinuo, Zhang Rongrong, Wei Zhi and Zhan..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published Hisense Guangdong Air Conditioning patent application for Air Pipe Fixing Plate of Mobile Air Conditioner and Mobile Air Conditioner Assembly. The invention was developed by Liang Bingxiang, Yuan Dechuang and Liang Zhiwen.
The patent application numbe..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Anhui Puluolan Pipeline Repair Tech Co Ltd patent application for Automatic Rubber Rolling System for Uv-cipp Lining Hose. Huang Ximing, Wang Chao and Wang Yuanfeng developed the invention.
The patent application number is CN202510255760 20241210. Th..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Shandong Younaite Yukai New Mat Co Ltd has submitted a patent application for Device and Method for Spraying Anticorrosive Coating on Inner Wall of Large-diameter Grooved Pipe Fitting. Wang Yong, Wang Yukai and Zhao Wanpeng developed the invention.
The patent application number is CN202510505005 20250422. ..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Wuxi Jiangnan High Precision Cold Drawn Pipe patent application for Oil Injection Structure of Roller Scraping Pipe and Application Method of Oil Injection Structure. Zhi Xiangjun developed the invention.
The patent application number is CN202510484467..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Chengdu Qinchuan IoT Technology has filed a patent application for Intelligent Gas Pipe Network Transformation Method and System Based on Supervision Internet of Things and Medium. This invention was developed by Shao Zehua, Li Yong, Quan Yaqiang and Zhang Lei.
The patent application number is CN202510475660..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Zhuhai Chengou Kitchen & Bath Products has been granted a patent for Welding Seam Positioning Device for Stainless Steel Pipe Fitting. Xu Yongmin, Lian Kaidong and Zeng Haonan developed the invention.
The patent application number is CN202422497519U 20241015. The patent publication number is CN223210368 (U)...
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Hebei Minhai Pipe Fittings Co Ltd has obtained a patent for extrusion equipment for seamless steel pipe. This invention was developed by Liu Haijian and Zhang Xiande.
The patent application number is CN202422346366U 20240926. The patent publication number is CN223210356 (U). International Patent Classifica..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Bopei Engine Parts Qingdao Co Ltd has secured a patent on Punch Forming Die for Head of Pipe Fitting. Wang Yunhao and Hu Xijuan developed the invention.
The patent application number is CN202422195420U 20240906. The patent publication number is CN223210341 (U). International Patent Classification codes are..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has awarded a patent to Hefei Shengyuan Park Auto Parts Co Ltd for Processing Equipment for Jack of Collecting Pipe of Heat Exchanger. Chen Xiaobin and Zhang Hua developed the invention.
The patent application number is CN202422522406U 20241018. The patent public..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Luzhou Energy Invest Co Ltd patent application for Monitoring and Decision-making Method for Continuous Gas Supply State of Gas Pipeline. This invention was developed by Li Yuming, Chen Jingzhou and Zeng Congtao.
The patent application number is CN20..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Beijing Urban Construction North Group has submitted a patent application for Drain Pipe Blockage Alarm System. This invention was developed by Wang Yongliang, An Zhaoxi, Wang Weijun, Zhang Ying, Wang Xuedong, Fu Xuefeng, Liang Fei, Xue Ping, Feng Lijie, Ma Chunlong, Liu Wenjian, Wang Chuan and Jin Changkun.
..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published Dongtai Kechuang Machinery Ind Co Ltd patent application for Petroleum Conveying Pipeline Capable of Reducing Petroleum Viscosity. The invention was developed by Chen Xiaoyun, Zhang Minghui, Qian Chenhao, Qian Fei, Lu Ye, Chen Zhaoli and Zhang Wenwen.
..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Weifang Shida Changsheng Energy Tech Co Ltd patent application for Automatic Control Conveying Device of Long-distance Oil and Gas Conveying Pipe Network. Wang Maoli, Song Fangmin, Li Guicheng, Sun Yanfeng and Zhang Yu developed the invention.
The pa..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Ningbo Wanli Pipeline Co Ltd patent application for Zero-thermal-bridge External Sliding Waterproof Directly-buried Steam Heat Preservation Pipeline and Method. Yang Hailiang, Zhang Jichuan and He Qilin developed the invention.
The patent application..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Hebei Province Yanshan County Dianli Pipe Fitting Co Ltd has sought patent for Corrosion-resistant High-pressure Steam Pipeline and Preparation Method Thereof. This invention was developed by Bai Zhonghu, Li Yachao, Wang Fan, Ma Linshang and Wang Pengfei.
The patent application number is CN202510235848 202..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Jiangsu Qinyu Construction Eng Co Ltd has sought patent for Protective Device for Water Supply and Drainage Pipeline of Civil Air Defense Building. This invention was developed by Li Wei, Yu Dezhi, Chu Qingping and Wei Jie.
The patent application number is CN202510346236 20250324. The patent publication nu..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Zhejiang Nanfeng Piping Ind Co Ltd patent application for Electromagnetic Hot Melt Pipe Joint and Manufacturing Method Thereof. This invention was developed by Chen Wenliang.
The patent application number is CN202311588422 20231124. The patent public..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released China University of Geosciences, Beijing patent application for Field On-site Convenient Splicing Joint for Embedded Cable Composite Pipe and Connecting Method of Field On-site Convenient Splicing Joint. This invention was developed by Li Bing, Xu Hao, ..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Dilunna Guangdong Intelligent Equipment Mfg Co Ltd patent application for Water Return Pipe Connecting Structure of Corrugated Roller and Corrugated Roller. This invention was developed by Chen Wenjie, Guan Jiaquan and Chen Keyu.
The patent applicati..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Chengji Construction Group Co Ltd has submitted a patent application for Supporting Structure for Pipeline Installation of Water Conservancy Project and Using Method of Supporting Structure. This invention was developed by Yang Lei, Liu Guohua, Lei Guoliang, Chang Zhen and Li Chen.
The patent application n..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Huasheng Pipeline Technology has submitted a patent application for Fluid Delivery Valve and Working Method Thereof. This invention was developed by Dai Yang and Liu Tao.
The patent application number is CN202411946683 20241227. The patent publication number is CN120042943 (A). International Patent Classif..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published Yangfan Group Co Ltd patent application for Dirty Oil Purification Device for Oil Intermingling of Ship Pipeline. The invention was developed by Zhao Xiaodong, Zhao Hongbao, Gao Zhenye, Jiang Xiayu and Wang Jianan.
The patent application number is C..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Chinese Patent for Half Shaft Pipe Head Multi-head Punching Equipment has been issued to Wulian Huasheng Ind And Trade Co Ltd. This invention was developed by Xu Lei, Li Jun, Wang Liyong and Lin Shikun.
The patent application number is CN202422527941U 20241018. The patent publication number is CN223210315 ..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Jiangsu Anflon Tech Co Ltd has sought patent for Fastening Device for Connecting Hard Pipe and Teflon Pipe. This invention was developed by Ji Xiaobing, Chang Dongqin and Wang Guomin.
The patent application number is CN202510530201 20250425. The patent publication number is CN120042983 (A). International P..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Zhengzhou Uoboc New Mat Co Ltd has filed a patent application for Composite Thermal Insulation Pipe Shell and Installation Method Thereof. This invention was developed by Gao Chuang, Zhang Sen, Fu Hongwei, Cui Xiaodong, Liu Junju and Yuan Junqiang.
The patent application number is CN202510201755 20250224. ..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Nanjing Zhixing Zhizao Tech Co Ltd has submitted a patent application for Nuclear Power Plant Liquid Effluent Discharge Double-layer Pipeline Structure and Preparation Method. This invention was developed by Chen Aixiang, Zhang Peng, Chen Chao, Jiang Liangjie, Dong Yunfei and Yang Chao.
The patent applicat..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Anhui Xingshengda Refrigeration Copper Pipe Mfg Co Ltd has filed a patent application for Double-layer Copper Pipe and Laser Welding Device Thereof. This invention was developed by Shang Guangming and Zhang Yongjiang.
The patent application number is CN202510359696 20250325. The patent publication number i..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Guangdong East Pipes Co Ltd has applied Chinese patent for High-strength Steel Wire Winding Reinforced Pipe Fitting and Using Method Thereof. Lin Jinqiang developed it.
The patent application number is CN202510466869 20250415. The patent publication number is CN120042978 (A). International Patent Classific..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published CCCC Fourth Harbor Engineering; The Second Eng Company Of CCCC Fourth Harbor Eng Co Ltd patent application for HDPE Pipeline Underwater Flange Butt Joint System and Butt Joint Method. The invention was developed by Peng Yuanxu, Liang Bangyan, Xue Linhu..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Sinohydro Bureau 6 has sought patent for Device Suitable for Assembling Thrust Ring of Transition Section of Pressure Steel Pipe. This invention was developed by Yang Shiyu, Wang Gangning, Wang Xingzu, Chen Bo, Han Weijie, Byun Yun-hwa, Chen Qiuming, Zhang Jinheng, Chen Boyu and Liu Xing.
The patent applicat..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published Nanjing Yunjian Environmental Technology patent application for Municipal Engineering Pipeline Construction Device and Pipeline Construction Method. The invention was developed by Li Ying.
The patent application number is CN202510158379 20250213. The ..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Anhui University of Science and Technology has filed a patent application for Deviation Rectifying Device for Open Caisson Pipe Jacking Construction. This invention was developed by Liu Jimin, Cheng Hua, Lu Xiangyang and Chen Qiangqiang.
The patent application number is CN202510510808 20250423. The patent pu..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Linyi City Yangguang Heating Power Ltd has submitted a patent application for Heat Distribution Pipeline Filtering Device. This invention was developed by Zhao Xuetao, Hu Lidong, Geng Xiangyong, Liu Yudong, Liu Chao and Wang Zaiqiang.
The patent application number is CN202510207483 20250225. The patent pub..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Qingdao Gaoyi Auto Parts Co Ltd has secured a patent on Automatic Lettering Equipment for Brake Hose Connector. Ren Jiashuai, He Zhigang and Gong Liwei developed the invention.
The patent application number is CN202421347656U 20240613. The patent publication number is CN223210669 (U). International Patent ..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has awarded a patent to Three Way Shandong Heavy Steel Pipe Mfg Co Ltd for Heavy Steel Pipe Outer Weld Joint Welding Platform. Zhang Zhiyong, Li Guo and Kong Fanqiang developed the invention.
The patent application number is CN20242268234U 20240826. The patent pu..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Anhui Zhongkeda Guozhen Information Tech Co Ltd patent application for Analysis Method and System for Monitoring Accompanying Change Time Difference of Liquid Level of Drainage Pipeline Based on Internet of Things. Jia Jiguang, Lei He and Xu Yafeng deve..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Weifang Shida Changsheng Energy Tech Co Ltd has applied Chinese patent for Automatic Testing Device for Long-distance Oil and Gas Conveying Pipe Network Instrument. Wang Maoli, Sun Mingxia, Li Guicheng, Li Jun and Wang Chao developed it.
The patent application number is CN202510520770 20250424. The patent ..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Three Way Shandong Heavy Steel Pipe Mfg Co Ltd has been granted a patent for Straight Seam Welding Device for Heavy Conical Pipe. This invention was developed by Zhang Zhiyong, Li Guo and Kong Fanqiang.
The patent application number is CN20242275091U 20240826. The patent publication number is CN223210639 (..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Chongqing Smart City Tech Research Institute Co Ltd Of China Coal Tech Engineering Group and Guizhou Zhushui Env Monitoring Co Ltd patent application for Method and Device for Measuring Water Flow of Incompletely Filled Water Conveying Pipeline. This in..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Shandong Baisheng Energy Tech Co Ltd patent application for Metal Pipeline Inner Wall Polishing Device. This invention was developed by Zhang Chengwen, Zhang Zhi, Peng Yongcai and Liu Lei.
The patent application number is CN202510430336 20250408. The..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Chinese Patent for Long Pipe Thread Tapping Machine has been issued to Foshan Gufeng Automation Machinery Co Ltd. This invention was developed by Zhang Wei and Jiang Feiwu.
The patent application number is CN202422864342U 20241125. The patent publication number is CN223210618 (U). International Patent Clas..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Shanghai Valtze Goldtol Tools Co Ltd has secured a patent on Novel Cutting Saw Blade Special for Large-diameter Steel Pipe. Fan Liangen and Shi Weiguo developed the invention.
The patent application number is CN202422464389U 20241012. The patent publication number is CN223210587 (U). International Patent C..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Shaanxi Tianrun Petroleum Tech Service Co Ltd has obtained a patent for underground oil and gas pipeline cutting device. This invention was developed by He Tianyou and Zhang Bohao.
The patent application number is CN202422500002U 20241016. The patent publication number is CN223210581 (U). International Pat..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Fujian Hongtuo Machinery Mfg Co Ltd has been granted a patent for Pipe Pile End Plate Equidistant Cutting Device. This invention was developed by Lu Baoshou, Cai Keru, Wang Xiaoqiang, Wang Xiaoquan and Zhuang Huan.
The patent application number is CN202422353066U 20240926. The patent publication number is ..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Chinese Patent for In-pipe Movable Pulley Moving Mechanism and Trainer has been issued to Wnq Shanghai Body Building Equipment Co Ltd. This invention was developed by Liu Yanxiong.
The patent application number is CN20242253384U 20240823. The patent publication number is CN223208899 (U). International Pate..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Bingsen Hongye Group has been awarded a patent for Fire Hose Storage Device. This invention was developed by Liang Hongjun.
The patent application number is CN202421736698U 20240722. The patent publication number is CN223208889 (U). International Patent Classification codes are A62C33/02 and A62C33/04.
Sta..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Zhejiang Namag Equipment Mfg Co Ltd has submitted a patent application for High-efficiency Heat Pipe Assembly Size Inspection Tool and Inspection Method Thereof. This invention was developed by Liu Songtao, Lu Sijie, Jin Zhiye, Zhu Hongbo, Hu Minyuan, Dong Guoquan, Yao Shengjie, Cai Jianchun, Li Zhong, Qiao D..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Pingdingshan University patent application for Device and Method for Detecting Steel Plate Bending Arc Radius in Real Time in Forming Process of Straight Seam Steel Pipe. Mao Yafen developed the invention.
The patent application number is CN20251038500..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Dalian University of Technology and Zhengzhou University patent application for Buried Pipeline Monitoring Sensor and Sensing Method and Inversion Evaluation Method Thereof. This invention was developed by Pang Rui, Fan Qunying, Xu Bin, Zhou Yang and Xu..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Chuzhou Yufeng Pipe Industry patent application for Automatic Blanking and Trimming Device for Composite Pipe. Zhang Jinbao, Ding Bo, Zhang Lei, Fang Di and Zhang Jie developed the invention.
The patent application number is CN202510349944 20250324. Th..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Wenzhou Institute of Technology has sought patent for Ball Head Pipe End Grinding Structure. This invention was developed by Wang Wen'an and Ni Weihao.
The patent application number is CN202510316315 20250318. The patent publication number is CN120038620 (A). International Patent Classification codes are B24..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Nantong Jinkaiwei Metal Tech Co Ltd has sought patent for Air Conditioner Copper Pipe Flaring and Chamfering Treatment Device. This invention was developed by Tao Jianming and Tao Qunli.
The patent application number is CN202510399514 20250401. The patent publication number is CN120038565 (A). Internationa..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published State Grid Henan Electric Power, Anyang Power Supply, China Three Gorges University and Economic Technology Res Inst State Grid Henan Electric Power Co patent application for Electric Power Pipe Cutting and Bending Treatment Device for Electric Power C..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Zhongshan Kangrui Intelligent Tech Co Ltd has filed a patent application for Elastic Sheet Pipe Fitting Assembling Equipment. This invention was developed by Huang Congwu, Liang Yanqing and Liang Guohua.
The patent application number is CN202510371560 20250327. The patent publication number is CN120038545 ..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Zhongtian Intelligent Equipment Tianjin Co Ltd has filed a patent application for Automatic Welding Device for Multi-layer and Multi-channel Laser Tracking Structural Pipe. This invention was developed by Li Yanlin, Bu Xuemei, Zhao Chunrui, Quan Jun and Zhang Lei.
The patent application number is CN2025105..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published Jiangxi Naile Copper Co Ltd patent application for Automatic Welding Equipment for Copper Strip REEL Pipe. The invention was developed by Chen Tao, Luo Dongliang, Feng Jinjian, Xiao Wenyun, Tan Meihong and Huang Shaobo.
The patent application number..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Jiangsu Zhongzhuang Construction Co Ltd patent application for Self-adaptive Lifting Corrugated Pipe Welding Device. This invention was developed by Wang Guangyun, Qi Yinli and Peng Cui.
The patent application number is CN202510346109 20250324. The p..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has awarded a patent to Guizhou Guo Plastic Tech Plastic Pipe Industry Co Ltd for PVC Alloy Blow-off Pipe Production Equipment. Guo Zongzhi, Xu Huirong, Wang Dongping, Li Jun, Yang Lin, Li Hai, Long Wenjie and Liu Peimeng developed the invention.
The patent appli..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Hubei Zhenhui Pipe Ind Co Ltd has received a patent for Composite Metal Pipeline Machining Equipment. This invention was developed by Jiang Dongliang, Xiao Hefei and Yin Xiwei.
The patent application number is CN202422521909U 20241018. The patent publication number is CN223210572 (U). International Patent ..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has awarded a patent to Southwest Chongqing Aluminum Mat Production Development Co Ltd for Edge Milling Equipment for Aluminum Alloy Welded Pipe. Wang Shuming and Chen Pengfei developed the invention.
The patent application number is CN202422472479U 20241014. The..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has awarded a patent to Qingdao Angong Equipment Tech Co Ltd for Novel Low-pressure-drop Pipeline Flame Arrester. Jia Guang, Zhang Pengyan, Gong Yanan, Zhang Jianzhong, Li Xin, Fu Zurong, Han Lisha and Dong Shaohui developed the invention.
The patent application ..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Zhuji Sitanpu Heat Exchanger Co Ltd patent application for Copper Pipe Fin Connecting Structure. This invention was developed by Feng Ping'an, Ding Yunlong and Jiang Zhexing.
The patent application number is CN202510434554 20250408. The patent public..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Ningbo Sinosteel Tech Co Ltd has sought patent for Positioning Welding Equipment for Pipeline Butt Joint. This invention was developed by Zhou Shihang.
The patent application number is CN202510147214 20250211. The patent publication number is CN120038513 (A). International Patent Classification codes are B..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Ningbo Anbang Pipe Co Ltd patent application for Welding Device for Corrugated Pipe Production. This invention was developed by Yu Yuehui and Ye Baohua.
The patent application number is CN202510316526 20250318. The patent publication number is CN1200..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published Hebei Zeyuan Pipeline Equipment Mfg Co Ltd patent application for Welding Equipment for Pipeline Support Machining. The invention was developed by Yuan Xuechao, Yuan Shengxian, Yuan Xuezhong, Liu Haiqiao, Zhang Jianjun and Feng Xuedong.
The patent a..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received China National Chem Eng 3rd Constr patent application for Repair Welding and Surfacing Device and Method for Inner Opening of Pipe Body. Tao Yuan developed the invention.
The patent application number is CN20251098264 20250122. The patent publication..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Jiangsu Gaotong Metal Technology has submitted a patent application for Chamfering Machine for Machining Pipeline Flange. This invention was developed by Pan Chonglin.
The patent application number is CN202411634020 20241115. The patent publication number is CN120038378 (A). International Patent Classificati..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Nantong Manke Machinery Co Ltd patent application for Environment-friendly Steel Pipe Cutting Equipment and Cutting Method Thereof. This invention was developed by Yu Yuhui.
The patent application number is CN202510324455 20250319. The patent publica..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Hunan Shengtong Xinmao Environmental Tech Co Ltd patent application for Composite Pipe Machining Equipment. This invention was developed by Wang Jun, Yi Xiang, Yang Wei, Zheng Junjun, Ye Yan and Li Long.
The patent application number is CN20251043177..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Zhongqi Jiaojian Group patent application for Automatic Grooving and Assembling Equipment for Plate Pipeline. Kong Xiangtao, Chen Hao, Sun Weiyong, Liu Xiaokun, Zhou Liang and Liu Lijun developed the invention.
The patent application number is CN202510..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Shanghai Duofu Zhongyun Aviation Technology has applied Chinese patent for Aircraft Engine Jet Pipe Inclined Taper Hole Machining Device. Li Minghua developed it.
The patent application number is CN202510538394 20250427. The patent publication number is CN120038362 (A). International Patent Classification co..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published Saint Gobain Pipelines patent application for Template Conversion Device for Multi-station Nodular Cast Iron Pipe Fitting Molding Machine. The invention was developed by Chen Bo and Yin Xianli.
The patent application number is CN202510213929 20250226...
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Wenzhou Pingrui Hardware Co Ltd has submitted a patent application for Tooth Pipe Maintenance Equipment for Cold Header. This invention was developed by Chen Xiaolin and Chen Xiaoping.
The patent application number is CN202510183308 20250219. The patent publication number is CN120038254 (A). International ..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Anhui Guorun Heat Exchange Pipeline Co Ltd has submitted a patent application for Pipe Orifice Pipe Shrinking Machine Feeding Device for Radiator Pipe Fitting Machining. This invention was developed by Wang Dayong, Hu Bingxian and Julang.
The patent application number is CN202510503542 20250422. The patent..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Liang Taishan patent application for Device and Method for Butt Joint of Round Pipe and Elbow. Liang Taishan and Liang Yongheng developed the invention.
The patent application number is CN202510396942 20250401. The patent publication number is CN1200..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Zhejiang Suote Heavy Industry Tech Co Ltd patent application for Multi-term Isothermal Stamping Die, Heating Pipe Treatment Method and System Thereof and Storage Medium. Wang Wei, Tao Shengpei and Zhan Tan developed the invention.
The patent applicat..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Linhai Weixing New Building Materials has received a patent for Tool Clamp for Embedding and Taking Product of Female Thread Elbow Pipe Fitting. This invention was developed by Ma Degeng.
The patent application number is CN202422260311U 20240914. The patent publication number is CN223211778 (U). Internationa..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has awarded a patent to Yizheng Wanteng Composite Mat Co Ltd for Pipe Machining Cooling Device. Wan Shengsong and Wan Shengqiang developed the invention.
The patent application number is CN202422521374U 20241017. The patent publication number is CN223211747 (U). ..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Chinese Patent for Irradiation Crosslinking Equipment for Polyethylene Pipe Production has been issued to Xingtai Longjia Electronic Equipment Co Ltd. This invention was developed by Liu Jian, Wang Zhenwei, Wang Shan, Guo Dian and Zhang Fengbin.
The patent application number is CN202422436845U 20241010. Th..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Hangzhou Municipal Construction Group Co Ltd has applied Chinese patent for Fixing Structure and Fixing Method for Subsea Drainage Pipe Diffuser. Shi Xiaodong, Xing Jun, Wang Zheng, Ge Peidong, Wang Wei, Zhou Jianhao, Huang Chengjiang and Guo Xiahui developed it.
The patent application number is CN20251019..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released PowerChina Zhenchong Construction Engineering patent application for Plugging Device and Method Facilitating Welding of Upper End of Well Point Downcast Pipe. This invention was developed by Gao Qiang, Zhang Wentao, Zhang Penghui, Zhang Laiquan, Song Yu..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has awarded a patent to Hubei Haiwei Pipe Ind Co Ltd for Pe Pipe Raw Material Preheating Device. Hua Zhiming and Chen Yu developed the invention.
The patent application number is CN202421703695U 20240718. The patent publication number is CN223211697 (U). Internat..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has awarded a patent to Shanxi Antai Group Co Ltd for Belt Snow Cleaning Device for Dust Removal Pipeline of Coke Oven. Hu Yongzhong, Lu Li, Xin Xianmin and Dong Hepeng developed the invention.
The patent application number is CN202422387008U 20240929. The patent..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Dalian Lihong Building Mat Co Ltd has submitted a patent application for Concrete Pipe Pile Splicing Device. This invention was developed by Wang Hongli, Li Qinghui and Wang Fei.
The patent application number is CN202510511837 20250423. The patent publication number is CN120042198 (A). International Patent..
Pipe
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published China University of Geosciences, Wuhan patent application for Installation Device and Installation Method for Soil Pressure Box in Side Wall Pipe of Slide-resistant Pile. The invention was developed by Sun-yang Yuge, Zhang Yongquan, Hu Xinli, Lyu He an..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Suzhou Guanzhong Electric Power Technology has been granted a patent for Feeding Device for Hot Melting Processing of Plastic Pipes. Sun Yufan, Xu Liang, Zhang Weiliang, Zhang Jinyue, Sun Guofang and Zhang Weimin developed the invention.
The patent application number is CN202422435902U 20241010. The patent p..
Pipe
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Shanghai Canlongxin Intelligent Tech Co Ltd has received a patent for Feeding Device for Pe Pipe Production. This invention was developed by Gu Guodong and Ji Guoxing.
The patent application number is CN202422276859U 20240918. The patent publication number is CN223211725 (U). International Patent Classific..
Pipe
| Fri 19 Dec 2025
Munich, Dec. 20 -- Mitsubishi Materials Corporation has filed a patent application for Wire-net Stacked Porous Body and Pipe Provided with Porous Body. This invention was developed by Kawai Shunsuke.
The patent application number is EP20230918889 20230630. The patent publication number is EP4664051 (A1). International Patent ..
Pipe
| Fri 19 Dec 2025
Munich, Dec. 20 -- Mitsubishi Materials Corporation has applied European patent for Metal Net Laminated Porous Body and Porous Body-containing Pipe. Kawai Shunsuke developed it.
The patent application number is EP20230916610 20230630. The patent publication number is EP4664050 (A1). International Patent Classification codes a..
1
to
100 of
1230 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
