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Pipe
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has received Brandenburger Liner GmbH & Co KG and Innovance GmbH patent application for Lining Tube for the Repair of Defective Sewer Pipes and Method for the Production Thereof. Foerster Gerrit developed the invention.
The patent application number is EP20250170518 20250414. The paten..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Hengjie Information Tech Shanghai Co Ltd has secured a patent on Traction Drill Bit Used in Underground Pipeline. Gu Xingxing, Sun Zhouwei, Gong Haiwei, Zhang Yichen and Huang Kai developed the invention.
The patent application number is CN202520538198U 20250326. The patent publication number is CN223978348..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Changzhou Naisiwo Traffic Facility Co Ltd for Municipal Pipeline Protection Mark. Li Jun and Tao Yue'e developed the invention.
The patent application number is CN202520654774U 20250409. The patent publication number is CN223977649 (U). Int..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Aisikai Shanghai Electrical Tech Co Ltd has been awarded a patent for Oil Pipe Sensing Device. This invention was developed by Du Xuewei, Li Yan and Feng Juan.
The patent application number is CN202520778181U 20250423. The patent publication number is CN223977251 (U). International Patent Classification cod..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Nuojie Pipe Ind Co Ltd for Water Heating Pipe Bearing and Discharging Mechanism. Si Yaping, Chen Feng and Wang Shansu developed the invention.
The patent application number is CN202520835503U 20250429. The patent publication number..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Sichuan Shanyanxiangtu Construction Eng Co Ltd has secured a patent on Building Engineering Pipeline Laying Device. Jing Yan developed the invention.
The patent application number is CN202520753871U 20250421. The patent publication number is CN223973803 (U). International Patent Classification codes are B66..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Jiangxi Yufeiting Building Co Ltd has obtained a patent for laboratory decoration pipeline positioning device. This invention was developed by Lai Haibao, Yu Tao, Lai Yuanyuan, Zhang Huadong and Wang Zhenlin.
The patent application number is CN202520852948U 20250430. The patent publication number is CN22397..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Xiangtan Xinhuang New Mat Co Ltd has been awarded a patent for Efficient Cutting Equipment for Multi-pipe-diameter Copper Pipes. This invention was developed by Mo Jilin, Tan Kai, Xie Huangcheng, Liang Yilong and Li Hongmin.
The patent application number is CN202520179502U 20250205. The patent publication n..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Changzhou Kaize Environmental Tech Co Ltd for Bending Mechanism of Pipe Bending Machine. Xu Youmei, Ge Jinhua and Gu Guofeng developed the invention.
The patent application number is CN202520141084U 20250121. The patent publication number i..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Chinese Patent for Uniform Stress Forming Device for Thin-wall Spiral Welded Pipe has been issued to Shanxi Qianfengyuan Electromechanical Tech Co Ltd. This invention was developed by He Xianrong.
The patent application number is CN202520612200U 20250402. The patent publication number is CN223981015 (U). In..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Wuxi Changming Chemical Heat Exchange Equipment Co Ltd has been granted a patent for Connecting Pipe Reinforcing Device for Plate-fin Heat Exchanger. Zhou Hao developed the invention.
The patent application number is CN202520637191U 20250407. The patent publication number is CN223976531 (U). International P..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Dengfeng Songji Concrete Co Ltd has been granted a patent for Crust Cleaning Device for Discharging Pipeline of Rotary Kiln. Liu Junbo, Li Zongjie and Ju Ruixi developed the invention.
The patent application number is CN202520366404U 20250304. The patent publication number is CN223976486 (U). International ..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Hebei Natural Gas Co Limited for Butt Joint Structure of Pipeline Cleaner Receiving and Transmitting Device. You Hongbin, Geng Weiqiang, Liu Tianyu, Zhang Jianlin, Zhang Guoqiang, Han Mingchang, Rong Zhaohai and Tang Wanbin developed the inven..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Hangzhou Hangfu Boiler Complete Equipment Co Ltd has received a patent for Boiler Pipeline Inner Wall Cleaning Device. This invention was developed by Xu Wenchao, Cai Xinhua, Wang Weiqi, Chen Yun and Xu Lingkang.
The patent application number is CN202520170963U 20250125. The patent publication number is CN2..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Xinlongli New Mat Yangzhou Co Ltd has obtained a patent for novel glue outlet pipe of seam beautifying glue pipe. This invention was developed by Gu Li, Gu Conglin, Chen Cunyong, Wang Youkuan and Wan Yuexin.
The patent application number is CN202520387383U 20250306. The patent publication number is CN223980..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Jingdian Tech Co Ltd for Pipe Hydrostatic Testing Machine. Zhang-shen Jipeng, Jiang Zhengjian and Kang Yun developed the invention.
The patent application number is CN202520404717U 20250310. The patent publication number is CN223977016 (U)...
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Hefei Muyi Metal Tech Co Ltd has been awarded a patent for Pressure Pipeline Pressure Bearing Detection Device. This invention was developed by Liu Kun and Hu Juanjuan.
The patent application number is CN202520151001U 20250122. The patent publication number is CN223977013 (U). International Patent Classific..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Taizhou Tailiang Metal Tech Co Ltd has secured a patent on Horizontal Round Pipe Polishing Machine with Motor Arranged on Top. Zhu Fushun, He Jun, Wang Binwen, Zhu Sibing and Huang Guosong developed the invention.
The patent application number is CN202520205967U 20250210. The patent publication number is CN..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Tianjin Zhongfuxiang Tech Development Co Ltd has secured a patent on Burr Grinding Equipment for Galvanized Pipe Machining. Chen Long, Liu Jian and Meng Lingtao developed the invention.
The patent application number is CN202520595437U 20250401. The patent publication number is CN223981594 (U). International..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Hongteng Power Eng Co Ltd for Boiler Overhaul Pipe Orifice Beveling Machine. Xie Zengbo developed the invention.
The patent application number is CN202520539627U 20250326. The patent publication number is CN223981580 (U). Internati..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Hebei Jinmai Malleable Iron Co Ltd has secured a patent on Opening Flattening Machine for Pipe Fitting Machining. Gao Suoshu, Gu Qiang and Wang Shumin developed the invention.
The patent application number is CN202520686339U 20250413. The patent publication number is CN223981477 (U). International Patent Cl..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Beijing Zhongcaiwanxin Science & Tech Co Ltd has secured a patent on Guiding Type Pipeline Butt Joint Installation Device. Gao Litao developed the invention.
The patent application number is CN202520503218U 20250321. The patent publication number is CN223981409 (U). International Patent Classification code ..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Datong Puqirui Railway Locomotive Vehicle Parts Co Ltd for Corrosion-resistant Brake Pipe Joint Welding Device. Zhou Jun, Qiao Xueting, Diao Jing and Shen Yan developed the invention.
The patent application number is CN202520496511U 2025032..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Mengniu Dairy Meishan Co Ltd has received a patent for Fire-fighting Water Pipe Capable of Carrying Out Partial Pressure Adjustment. This invention was developed by Song Zhongliang.
The patent application number is CN202520270483U 20250220. The patent publication number is CN223980039 (U). International Pat..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Yaoan Fire Rescue Brigade Yaoan Fire Rescue Bureau has received a patent for Fire Hose Storage and Laying Device Capable of Being Quickly Unfolded. This invention was developed by Wang Qinping.
The patent application number is CN202520553640U 20250327. The patent publication number is CN223980037 (U). Inter..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Jiangsu Sennr Detecting Instr Co Ltd has received a patent for Novel Pipeline Anti-corrosion Layer Detection Equipment. This invention was developed by Sun Zhentong.
The patent application number is CN202520452858U 20250315. The patent publication number is CN223977083 (U). International Patent Classificati..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Tianjin PM Laser Ind Co Ltd has been granted a patent for Tension Testing Structure of Conveying Sheath Pipe Bending Control Assembly. Yang Weidong and Dong Luming developed the invention.
The patent application number is CN202423162868U 20241220. The patent publication number is CN223976987 (U). Internatio..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Nanjing Inst Of Product Quality Inspection Nanjing Quality Development and Advanced Technology Appli has been granted a patent for Clamping Device for Gas Hose Performance Detection. This invention was developed by Yang Seung-won, Xue Tao, Zhao Yingfeng, Wu Jiayi, Sui Shuling, Liu Yuan, Zhang Yujie, Yuan Huiwe..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Hangzhou Hangfu Boiler Complete Equipment Co Ltd has obtained a patent for boiler pipeline joint sealing detection processing device. This invention was developed by Xu Wenchao, Cai Xinhua, Wang Weiqi, Chen Yun and Xu Lingkang.
The patent application number is CN202520170939U 20250125. The patent publicatio..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Zhejiang Lianmao Construction Eng Co Ltd has received a patent for Boiler Pressure Pipeline Detection Device. This invention was developed by Ni Jianping and Li Ganghu.
The patent application number is CN202520751080U 20250421. The patent publication number is CN223976802 (U). International Patent Classific..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Yizheng Kangshun Geotechnical Mat Co Ltd has received a patent for Permeable Pipe Connection Structure Sealing Detection Device. This invention was developed by Li Zijia.
The patent application number is CN202520748579U 20250421. The patent publication number is CN223976801 (U). International Patent Classif..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Chinese Patent for Hydrology and Water Level Monitoring Pipe has been issued to Heilongjiang Province Water Conservancy School. This invention was developed by Li Yongshi.
The patent application number is CN202520243992U 20250214. The patent publication number is CN223976710 (U). International Patent Classi..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has released Jiangsu Worun Power Equipment Co Ltd patent application for Cutting Forming Equipment for High-ring-stiffness Impact-resistant Pipe. This invention was developed by Li Xiaoli, Qian Hongyan, Zhou He and Wang Caijian.
The patent application number is CN..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Hebei Haotian Thermal Dev Co Ltd for Primary Network Pipeline Air Resistance Detector. Zhang Guizhen, Wang Xiumin, Zhang Meng, Lang Kuiyuan, Wang Ying and Liu Feng developed the invention.
The patent application number is CN20242324294U 202..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Changzhou Municipal Administration Construction Eng Group Co Ltd has secured a patent on Municipal Pipeline Nondestructive Inner Wall Detection Device. Wang Cheng developed the invention.
The patent application number is CN202520804845U 20250425. The patent publication number is CN223975778 (U). Internation..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Shanxi Guolan Construction Tech Co Ltd has obtained a patent for anti-blocking water conservancy pipeline for water conservancy project. This invention was developed by He Yanna.
The patent application number is CN202520669527U 20250410. The patent publication number is CN223975747 (U). International Patent..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Harbin Urban Drainage Eng Co Ltd has obtained a patent for diameter-adjustable pipeline local repair sealing assembly. This invention was developed by Xu Wei, Xi Wang, Yu Yueqiao, Guan Zhaojie, Guan Hongda and Wei Bingbing.
The patent application number is CN202520934952U 20250513. The patent publication nu..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Wanxiang Pipeline Sichuan Engineering Tech Co Ltd has been granted a patent for Pressure Pipeline Three-way Branch Pipe Lining Repairing Structure. Liu Lin and Qin Xin developed the invention.
The patent application number is CN202520931252U 20250513. The patent publication number is CN223975743 (U). Intern..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Provincial Natural Gas for Pipeline Noise Reduction Device. Shi Mei, Ye Qingfan and Gao Jingwei developed the invention.
The patent application number is CN202520933809U 20250513. The patent publication number is CN223975736 (U). In..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Heshan Fengzhida Outdoor Products Co Ltd has secured a patent on Tent Supporting Pipe Trundle Device. Huang Zisheng and Huang Huanming developed the invention.
The patent application number is CN202520621894U 20250403. The patent publication number is CN223974958 (U). International Patent Classification cod..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Wuhan Maixin Automobile Mould Co Ltd has filed a patent application for Cleaning Device for Burrs on Inner Wall of Square Pipe. This invention was developed by Lai Chuantao, Wang Hui, Huang Xiao, Liu Bing, Peng Jinsen, Li Di, Long Bing, Li Changkun, Liang Weixiang, Huang Zhong and Wang Junjie.
The patent ap..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Wuxi Petrochemical Parts Factory Co Ltd has filed a patent application for Integrated Machining Device for Flange Pipe Fitting. This invention was developed by Yao Shuyu and Wu Jin.
The patent application number is CN202610650327 20260512. The patent publication number is CN122425150 (A). International Pate..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has published Wuxi Xinfeng Pipe Fittings patent application for Method for Manufacturing Austenitic Stainless Steel Elbow of FC0 Ball Flow Pipeline of High-temperature Gas Cooled Reactor. The invention was developed by Liu Qiang, Fan Jun, Leng Junyi and Ni Binxia.
..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Ehang Suzhou Biomedical Co Ltd has secured a patent on Pipe Rack. Zhou Minyan, Yang Shenzhou, Li Zhentao and Yao Zhengyi developed the invention.
The patent application number is CN202520619229U 20250403. The patent publication number is CN223980527 (U). International Patent Classification code is B01L9/06...
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Yangzhou Wan Feng Machinery Mfg Co Ltd has been granted a patent for Filtering Structure of Welded Pipe Cooling and Cleaning Device and Welded Pipe Cooling and Cleaning Device. This invention was developed by Fang Quan, Zhu Wei and Wu Zhengfu.
The patent application number is CN202520307839U 20250225. The p..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Jiangmen Solid Waste Treat Co Ltd for Water Inlet Pipeline Filter with Replaceable Filter Element. Liu Jinhua, Huang Liru, He Guoxiong and Zhan Wei developed the invention.
The patent application number is CN202520482875U 20250319. The pate..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Shandong Nuclear Power Co Ltd has been granted a patent for Sensor Fixing Device and Pipeline Vibration Measurement Structure. Liu Mingli and Li Chuandong developed the invention.
The patent application number is CN202520929903U 20250513. The patent publication number is CN223975839 (U). International Paten..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Chinese Patent for Device for Preventing Water Conveying Pipeline from Freezing has been issued to Tibet Junwei Ind Co Ltd. This invention was developed by Wang Yue and Liu Jun.
The patent application number is CN202520729324U 20250414. The patent publication number is CN223975752 (U). International Patent ..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Hunan Zhongming Tech Co Ltd has been awarded a patent for Crawling Frame for Pipeline Detection. This invention was developed by Hu Xiongfeng, Wu Jie, Yuan Xiang, Sun Haibing and Liu Jinbin.
The patent application number is CN202520480342U 20250319. The patent publication number is CN223975751 (U). Internat..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Beijing Alka Pipe Ind Co Ltd for Electric Melting Pipe Fitting. Huang Shanshan, Chen Hangbo and Chen Bin developed the invention.
The patent application number is CN202520356558U 20250303. The patent publication number is CN223975724 (U). I..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Fujian Gosung Stainless Steel Pipe Co Ltd has been awarded a patent for Double-clamping-pressing Reducing Elbow Pipe Body Structure. This invention was developed by Liu Liping, Liu Wanli and Chen Gesheng.
The patent application number is CN202521329893U 20250627. The patent publication number is CN223975722..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Zhou Jinhua has been granted a patent for Butt Joint Sleeve Head for Chemical Production Line Pipeline.
The patent application number is CN202423257305U 20241230. The patent publication number is CN223975721 (U). International Patent Classification codes are F16F15/02, F16F15/067, F16L23/024, F16L43/00 an..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Shandong Furun Pipe Ind Co Ltd has been granted a patent for Adjustable Fuel Gas Corrugated Pipe. This invention was developed by Liu Fulu and Mou Haili.
The patent application number is CN202520711849U 20250416. The patent publication number is CN223975715 (U). International Patent Classification codes are..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Foshan Rifeng Enterprise, Rifeng Entpr Group Co Ltd and Rifeng Tech Co Ltd for Telescopic Pipe Connecting Piece and Pipeline System. Lin Xiyong, Zhang Qiang, Diao Zhenbin and Xiao Yiming developed the invention.
The patent application numbe..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Wenzhou Benya Stainless Steel Co Ltd has obtained a patent for pipe flange with stable structure. This invention was developed by Zhang Song.
The patent application number is CN202520858741U 20250430. The patent publication number is CN223975703 (U). International Patent Classification code is F16L23/032.
..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Weifang Yinuo Casting Co Ltd for Flexible Pipe Groove Type Clamp. Wang Huaiqiang, Li Peifa and Sun Yuquan developed the invention.
The patent application number is CN202520324102U 20250227. The patent publication number is CN223975690 (U). ..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Fujian Yonglong Construction Eng Co Ltd has been granted a patent for Water Conservancy Pipeline Convenient to Install for Water Conservancy Project. Lin Dan developed the invention.
The patent application number is CN202520294277U 20250224. The patent publication number is CN223975683 (U). International Pa..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Anhui Jiuhua Yifang Composite Mat Co Ltd has obtained a patent for high-temperature-resistant polyethylene pipe fitting. This invention was developed by Ye Changru and Ye Ming.
The patent application number is CN202520747051U 20250418. The patent publication number is CN223975672 (U). International Patent C..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Tangshan Aoshengtong Urban Mineral Resources Dev Co Ltd has been granted a patent for Double-wall Corrugated Pipe with Enhanced Compression Resistance. Shi Dongxue and Yang Xinchun developed the invention.
The patent application number is CN202520453806U 20250314. The patent publication number is CN22397567..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Zhongan Jinlu Env Engineering Co Ltd for Air Conditioner Copper Pipe Connecting and Fastening Structure. Dai Dayong, Wang Juan, Cao Shuanghan and Liu Xiaohong developed the invention.
The patent application number is CN202520840842U 2025042..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Nanchang Huihe Automobile Pipeline Co Ltd has secured a patent on Automobile Pipeline Fixing Frame. Yu Yueliang and Bi Yuqiang developed the invention.
The patent application number is CN202520644801U 20250408. The patent publication number is CN223975666 (U). International Patent Classification codes are B..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Foshan Huachanneng Gas Design Co Ltd has obtained a patent for multi-pipe-position resistance-reducing pipe penetrating device. This invention was developed by Li Ruidong, Xian Shaojin, He Kangxian, Chen Lei, Wu Zexin and Chen Jianyi.
The patent application number is CN202520692999U 20250411. The patent pub..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Valtec Plumbing Equipment Tech Co Ltd for Multi-loop Pipe Connecting Structure of Water Heating Circulating System. Xu Baomin developed the invention.
The patent application number is CN202521312715U 20250625. The patent publicatio..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Shanghai Meinuan New Energy Tech Development Co Ltd has been awarded a patent for Heating Pipeline Protection Device. This invention was developed by Xu Bing and Chen Qingqing.
The patent application number is CN20252146962U 20250526. The patent publication number is CN223975659 (U). International Patent Cl..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Luoyang Zikun Machinery Equipment Co Ltd has been awarded a patent for Pipe Feeding Clamp for Pouring Pipeline. This invention was developed by Zhai Xiaowei and Hao Xingli.
The patent application number is CN202520902594U 20250509. The patent publication number is CN223975656 (U). International Patent Class..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Shanghai Manyao Mech And Electrical Equipment Co Ltd has received a patent for Mounting Structure for Experimental Pure Water Conveying Pipeline. This invention was developed by Hu Yanchao.
The patent application number is CN202423186007U 20241224. The patent publication number is CN223975653 (U). Internati..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Luzhou City Longmatan Distr Changjiang Hydraulic Parts Co Ltd for Adjustable Pipe Jacking Frame. Deng Zhenggang, Ye Mao, Ye Bangzheng and Yu Shangjun developed the invention.
The patent application number is CN202520782370U 20250423. The pa..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Yangzhou Zhiyu Ind Equipment Co Ltd has obtained a patent for worm and gear protection device for high-frequency longitudinal welded pipe unit. This invention was developed by Chen Yu, Chen Manyi and Chen Qing.
The patent application number is CN202520941657U 20250514. The patent publication number is CN223..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Gangyan Haopu Tech Co Ltd has sought patent for Bimetal Engine Thrust Chamber-spray Pipe Diffusion Connecting Piece and Production Process Thereof. This invention was developed by Li Xiangyang, Lyu Zhoujin, Wang Kai, Che Lida, Feng Yuqi and Chen Shuo.
The patent application number is CN20251094036 20250121...
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has published Jiangsu Hangshuo Thermal Control Tech Co Ltd patent application for Butt Welding Device for Pipe Body of Liquid Cooling Calandria. The invention was developed by Zhang Li and Zhang Shengli.
The patent application number is CN202610586050 20260429. Th..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Changchun Anxin Thermal Man Co Ltd has filed a patent application for Alignment Welding Device for Heat Distribution Pipeline. This invention was developed by Zou Yimin, Yu Dongyang, Mei Qingsong, He Hongchang, Liu Gang, Cui Jianfeng, Zhang Zhilong and Hao Jinyi.
The patent application number is CN202610459..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Dongguan Zhaoqing Electronic Tech Co Ltd has submitted a patent application for Clamping, Correcting and Welding Device for Heat Conduction Pipe. Yan Wei, Cai Li and Chen Chun developed the invention.
The patent application number is CN202610700431 20260520. The patent publication number is CN122425436 (A)...
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Hangzhou Kangquan Water Heater Co Ltd has sought patent for Welding and Fixing Process Method for Liner Pipe Fitting. This invention was developed by Lin Yi, Xu Feng and Chen Wenjian.
The patent application number is CN202610697180 20260520. The patent publication number is CN122425381 (A). International Pa..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has published State Grid Energy Hami Coal and Electricity Co Ltd and Guoneng Guoyuan Electric Power Beijing Co Ltd patent application for Automatic Unblocking Device for Pipeline. The invention was developed by Wang Yue, Lee Yeon-ki, Lu Yumeng, Pang Shengtao, Tan Xia..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Shandong Sanjian Construction Engineering Management and Shandong Sanjian Construction Eng Co Ltd for Concrete Pouring Pump Pipe Control Device Capable of Avoiding Scattering. Liu Shunshun, Wang Weigang, Huang Tao, Wu Yujian, Gong Zhe, Liu Zhu..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- China Chemical Tianchen Quanzhou New Mat Co Ltd has obtained a patent for downpipe anti-freezing device. This invention was developed by Qin Peng, Ding Lei, Bai Yuping and Cheng Haiyun.
The patent application number is CN202520620891U 20250403. The patent publication number is CN223974807 (U). International..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Hubei Dilong Hongye Construction Group Co Ltd has been granted a patent for Road Pipe Gallery Plugging Device. This invention was developed by Pan Sheng, Li Shangbin, Guo Rui and Liu Bo.
The patent application number is CN202520641260U 20250408. The patent publication number is CN223974616 (U). Internationa..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Wuxi Xiaojing Shared Network Tech Co Ltd has obtained a patent for liquid feeding detection device and feeding pipeline. This invention was developed by Chen Dingsan, Yin Qiyang and Zhang Pengfei.
The patent application number is CN202520294957U 20250221. The patent publication number is CN223974368 (U). In..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Hangzhou Yida Hardware Co Ltd has submitted a patent application for Metal Pipe Automatic Feeding Rotary Type Girdling Equipment and Girdling Method Thereof. This invention was developed by Gu Keda and Shen Xiaoping.
The patent application number is CN202610868566 20260616. The patent publication number is ..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has received Borealis SRL and Abu Dhabi Polymers Co Ltd Borouge patent application for Polypropylene Random Copolymer Composition with Improved Impact Resistance for Pipe Applications. Inapekoglu Ivan, Das Sazol Kumar and Anthony Nisha developed the invention.
The..
Pipe
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has published Roxtec patent application for a Transit System for Leading Cables and Pipes Through a Partition, Use of an Anchoring Element for Such a Transit System and a Method for Providing the Transit System. The invention was developed by Åkesson Niklas.
The patent application numbe..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Speeder Heavy Machinery for Clamping Device for Hydraulic Pipeline Machining. Chen Qingzhou, Yang Fuyang, Pan Hongxiang and Yang Bonian developed the invention.
The patent application number is CN202520669358U 20250410. The patent pub..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Hubei Honglu Steel Structure has secured a patent on Round Pipe Cutting Mechanism with Clamping Structure. Wang Feng developed the invention.
The patent application number is CN202520519790U 20250324. The patent publication number is CN223981243 (U). International Patent Classification codes are B23D21/00, B2..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Chuzhou Kedali Pipe Industry has been granted a patent for Pipe Bending Device for Air Conditioner Condenser Production. Du Yongyin, Zhang Junfeng and Zhong Haiyang developed the invention.
The patent application number is CN202520647570U 20250408. The patent publication number is CN223981021 (U). Internation..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Anqing Normal University for Jet Flow Pipe Cleaner Adopting Rifling Structure for Perforation. Li Bin, Li Jiaxin, Wu Lei and Liu Yunti developed the invention.
The patent application number is CN202422823598U 20241119. The patent publication ..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Shandong Ludun Polyurethane Product for Fuel Gas Hose Swing Bending Testing Machine. Chen Wei, Chen Yufeng, Chen Xiaolong, Zhan Chaosheng and Ma Tao developed the invention.
The patent application number is CN202520536659U 20250326. The paten..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Xinxing Ductile Iron Pipes has been granted a patent for High-safety Manual Static Pressure Device. This invention was developed by Liu Yang, Hou Jiaqi, Jia Zhihua and Zhang Wei.
The patent application number is CN202520101009U 20250116. The patent publication number is CN223976942 (U). International Patent C..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Changzhou Kaidu Electrical Appliance has received a patent for Heat Exchanger Provided with D-shaped Section Pipe and Convenient to Disassemble and Assemble. This invention was developed by Kuang Chenglong.
The patent application number is CN202422933567U 20241129. The patent publication number is CN223976525..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- EVOC Smart IoT Technology has been granted a patent for Loop Heat Pipe Heat Dissipation Device. Huang Zhidian, Fu Yunjie, Ling Weiping and Liu Enfeng developed the invention.
The patent application number is CN202520438358U 20250312. The patent publication number is CN223976516 (U). International Patent Class..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Xinxing Ductile Iron Pipes for Mud Cleaning Device for Water Seal Tank of Circular Cooler. Yu Hui, Yang Guojun, Zhang Ruichao and Zheng Guodong developed the invention.
The patent application number is CN202520340879U 20250228. The patent pub..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Foshan City Shunde District Xijun Science and Technology has obtained a patent for fan air pipe welding device. This invention was developed by Luo Yongren, Hu Zhiheng and Meng Huanping.
The patent application number is CN202520348772U 20250303. The patent publication number is CN223981296 (U). International ..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- General Water of China has received a patent for Tap Water Pipeline Propeller Liquid Level Coupling Flow Velocity Detection Device. This invention was developed by Zhou Min, Cao Liang, Li Xiaoshang, Peng Hao, Xiang Lei and Ye Gang.
The patent application number is CN20262047532U 20260115. The patent publicati..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Fengkaili Medical Devices Shanghai for Infusion Pump Assembly and Intrusive Pump Flow Guide Pipe. Tang Zhirong, Gao Lingling, Han Yongtao and Zhou Junlei developed the invention.
The patent application number is CN202520594864U 20250331. The ..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Sichuan Airport Group has secured a patent on Flexible Coupling for Pipe Gallery Fan. Hu Yu, Geng Yingchun, Li Kaitlynn, Shen Lu, Ma Yuanling, He Yuxiang, Li Qi and Chen Zhe developed the invention.
The patent application number is CN202520455063U 20250317. The patent publication number is CN223975297 (U). In..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Jiangsu University has sought patent for Preparation Method of Aperiodic Ordered Fiber Reinforced Honeycomb Structure Based on Long Pipe Forming, Slitting and Assembling. This invention was developed by Qi Ge, Wang Yongxin, Tian Jijing, Wu Junru, Liu Chenxi and Guo Yuqin.
The patent application number is CN20..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Hubei Feige Technology has submitted a patent application for Waste Material Recovery Processing Device and Recovery Processing Method for Processing Polyethylene Double-wall Corrugated Pipe. Wang Fei developed the invention.
The patent application number is CN202610721381 20260525. The patent publication num..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has released Shanxi Construction Engineering Group patent application for Intelligent Hoisting and Sliding Control Method for Modular Unit of Pipe Truss Clerestory. This invention was developed by Zhang Peng, Wei Yupeng, Yang Chunhui, Hao Mingxia and Guo Xiaohong.
T..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to CAMCE WHU Design Group for Water Conveying Pipeline Capable of Automatically Exhausting Air and Keeping Flow. Shen Hui, Chang Chunxia and Zhao Jingjing developed the invention.
The patent application number is CN202520890458U 20250507. The pa..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Saiwo Intelligent Manufacturing (Shanghai) Technology has been granted a patent for Motor Cooling Oil Pipe. Zheng Feng and Dong Hui developed the invention.
The patent application number is CN202520870277U 20250506. The patent publication number is CN223975740 (U). International Patent Classification codes ar..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Foshan Haier Freezer Co Ltd and Haier Smart Home have been awarded a patent for Pipe Pressing Device and Pipeline Attaching Equipment. This invention was developed by Hu Sheng, Tang Yuying, Ou Hongqiang, Liu Man, Wang Jiecheng and Wang Xueli.
The patent application number is CN202520644420U 20250407. The pa..
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