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Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Shenyang Branch Of China Nat Aviation Fuel Co Ltd for Quick Dismounting and Mounting Device for Lateral Bearing of Platform Gantry of Pipeline Refueling Truck. Li Zhe, Zhong Zhaolin, Li Zhenjiao, Ma Jinze, Cheng Peng, Cui Yaqiong and Li Zaisi..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Beijing Gas Changping Co Ltd has secured a patent on Gas Pipeline Detection Alarm Device. Zhang Weiwei, Su Chunlei and Qi Lirong developed the invention.
The patent application number is CN20242366252U 20241212. The patent publication number is CN223411885 (U). International Patent Classification code is F..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Beijing Gas Changping Co Ltd has received a patent for Portable Gas Pipeline Leakage Detection Structure. This invention was developed by Cao Litian, Wang Juan and Yang Linhui.
The patent application number is CN20242366256U 20241212. The patent publication number is CN223411883 (U). International Patent C..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Longchang Shanchuan Machinery Co Ltd for Liquid Supplementing Device of Vehicle Structural Pipe Fitting Liquid-filling Forming Supercharger. Zhong Gaopan, Gao Yulin and Tian Qiang developed the invention.
The patent application number is C..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Yanshan Water Bureau for Hydraulic Engineering Pipeline Protective Cover. Zhang Haixia developed the invention.
The patent application number is CN202422777217U 20241114. The patent publication number is CN223411750 (U). International Pate..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Mol M & E Wuxi Co Ltd for Integrated Pipeline Heating Jacket. Qin Dayuan, Zhang Zengshuai and Xu Linjie developed the invention.
The patent application number is CN202422960303U 20241203. The patent publication number is CN223411746 (U). I..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Shandong Tongjian Eng Survey Co Ltd has been granted a patent for Municipal Pipeline Obstacle Crossing Protection Structure. This invention was developed by Jiang Peng, Yu Zhongbo, Wang Qing, Sun Kai, Zhuang Zhigang, Bu Shaowei and Nie Min.
The patent application number is CN202423121812U 20241218. The pat..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Kuang Xingda has received a patent for Self-adaptive Reducing Pipeline Robot. This invention was developed by Kuang Xingda, Wang Wenshuo, Wang Sizhe, Li Mingze and Wang Yixiang.
The patent application number is CN202422961686U 20241203. The patent publication number is CN223411738 (U). International Patent..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Tianjin Changyao Intelligent Equipment Co Ltd has been granted a patent for Pipeline Dredging Robot Self-adaptive to Pipeline and Capable of Driving Smoothly. This invention was developed by Han Chang and Ma Mao.
The patent application number is CN202422919558U 20241128. The patent publication number is CN..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Material Conveying Device Capable of Preventing Pipeline from Being Blocked has been issued to Zhangjiagang Yahao Safety Environmental Protection Tech Co Ltd. This invention was developed by Mei Lanying.
The patent application number is CN202421817808U 20240730. The patent publication nu..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Water Pipe Leaking Stoppage Hoop Sleeve has been issued to Guangzhou Zengcheng Water Supply Co Ltd. This invention was developed by Chen Yanming, Zhu Zhihui, Chen Cheng and Zhang Ping.
The patent application number is CN202423174488U 20241223. The patent publication number is CN223411733..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Beijing Gas Changping Co Ltd has obtained a patent for protective device for gas pipeline emergency repair. This invention was developed by Wang Shuicun, Qi Lirong and Wu Haiyun.
The patent application number is CN202423143968U 20241219. The patent publication number is CN223411731 (U). International Paten..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Pressure Pipeline Leaking Stoppage Equipment has been issued to Jiangsu Ruiying Machinery Co Ltd. This invention was developed by Meng Li, Ma Jun and Gui Lin.
The patent application number is CN202422949268U 20241202. The patent publication number is CN223411728 (U). International Patent..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Hubei Yuchen New Mat Co Ltd has been granted a patent for Teflon Pipeline with Long Service Life. This invention was developed by Zhou Zhiguo.
The patent application number is CN202423209711U 20241225. The patent publication number is CN223411726 (U). International Patent Classification codes are F16L55/00..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Three-folding Type Plugging Head for Pe (poly Ethylene) Pipe has been issued to Taitat Changlin Pipeline Tech Jiangxi Co Ltd. This invention was developed by Zhang Jianxin, Wang Chuanting and Yuan Meiqin.
The patent application number is CN202423122372U 20241218. The patent publication n..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Anti-seismic Bracket for Mounting Fire-fighting Air Pipe has been issued to Guangdong Juhe Construction Eng Co Ltd. This invention was developed by Zhong Qudong and Hao Jianbo.
The patent application number is CN202422968451U 20241203. The patent publication number is CN223411722 (U). In..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Jiankun Chemical Co Ltd for Ammonium Sulfate Anti-crystallization Blockage Conveying Pipeline. Li Dongxu, Cheng Yuan and Jiang Weilong developed the invention.
The patent application number is CN20242398471U 20241216. The patent pu..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Anhui Zhongmai Industrial Equipment Tech Co Ltd has been awarded a patent for Wear-resistant Metal Corrugated Pipe Expansion Joint. This invention was developed by Zhu Yulu, Mo Qiang and Mo Sifan.
The patent application number is CN202422977294U 20241204. The patent publication number is CN223411714 (U). I..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for PVC (polyvinyl Chloride) Pipe Convenient for Butt Joint has been issued to Nantong Shinaweier Auto Parts Co Ltd. This invention was developed by Yang Gangwen.
The patent application number is CN20242371220U 20241212. The patent publication number is CN223411708 (U). International Patent ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Foshan Shunde Dejian Plastic Pipes Mfg Co Ltd has been granted a patent for HDPE (high-density Polyethylene) Pipe Convenient for Hot-melt Extrusion Welding. Lyu Kaixuan, Zhang Weiqun, Yang Cailin, Lyu Kaidong and Lu Hongni developed the invention.
The patent application number is CN202423201671U 20241225. ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Tianjin Jiantong Pipe Ind Co Ltd for Heat Preservation Elbow Assembly for Prefabricated Heat Preservation Pipe. Liu Xu, Pan Yuesong, Chen Hongbo and Wang Songbo developed the invention.
The patent application number is CN202423154528U 2024..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Guangdong Chuangyuan Construction Eng Co Ltd has obtained a patent for municipal water supply and drainage pipeline structure capable of being assembled. This invention was developed by Zheng Siming.
The patent application number is CN202422981164U 20241204. The patent publication number is CN223411695 (U)..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Weifang Huabao Machinery Mfg Co Ltd has been granted a patent for Clamping and Pressing Groove Connecting Pipe Fitting. This invention was developed by Li Jian.
The patent application number is CN202422760635U 20241113. The patent publication number is CN223411694 (U). International Patent Classification c..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Anhui Zhongan Tech Co Ltd has received a patent for Quick Emergency Repair Joint for Fire-fighting Pipeline. This invention was developed by Gu Xianyu, Chen Jianbin, Zhang Xiaoguang and Wang Daoming.
The patent application number is CN202422459850U 20241012. The patent publication number is CN223411693 (U)..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Huizhou Dongju Fute Tech Co Ltd has obtained a patent for silica gel woven pressure-resistant explosion-proof pipe joint. This invention was developed by Tang Jiyuan, Hu Ting, Zhang Decheng, Xu Shuyuan, Hu Xia, Yue Rongfu, Tang Shengbo and Hu Shihao.
The patent application number is CN202423208382U 2024122..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Zhou Ruifeng for Multifunctional Heating and Ventilation Pipeline Quick Connecting Device. Zhou Ruifeng developed the invention.
The patent application number is CN202422992883U 20241205. The patent publication number is CN223411673 (U). I..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Anhui Songzheng Machinery Mfg Co Ltd has obtained a patent for metal welding corrugated pipe. This invention was developed by Jia Jingsong, Guo Jun and Huang Dalin.
The patent application number is CN202422695777U 20241106. The patent publication number is CN223411657 (U). International Patent Classificati..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Guangdong Jundian Tech Co Ltd has been awarded a patent for Insulating, Flame-retardant and Fireproof Flexible Connection Ventilation Pipe. This invention was developed by Lu Hanjun.
The patent application number is CN202422978106U 20241204. The patent publication number is CN223411656 (U). International P..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Hydrogen Filling Hose with Fracture Protection Function has been issued to Shanghai Weixun Engineering Tech Co Ltd. This invention was developed by Shi Yali.
The patent application number is CN202422989735U 20241205. The patent publication number is CN223411655 (U). International Patent ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Chongqing Xianglong Natural Gas Co Ltd for Natural Gas Conveying Heat Preservation Pipeline. Wang Dai, Wu Rui, Huang Ying, Cui Jiaqi, Xiao Chun and Hu Ying developed the invention.
The patent application number is CN202422956607U 20241202...
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Jiashan Yixin Component Co Ltd for Flexible Butt Joint Structure for Reinforced Concrete Tongue-and-groove Pipes. Wu Jinsheng, Dai Jianzhong, Gu Yichen, Huang Chunqi, Dai Xueming and Wang Tingting developed the invention.
The patent applic..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Jiangsu Yize New Mat Co Ltd has received a patent for Reinforced Concrete Pipe Reinforcing Device. This invention was developed by Song Doudou, Ren Fu and Li Zhaodi.
The patent application number is CN20242381203U 20241213. The patent publication number is CN223411650 (U). International Patent Classificati..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Weifang Changsheng Pipe Co Ltd for Steel-plastic Pipeline Connecting and Fixing Device. Zhao Hongqi developed the invention.
The patent application number is CN20242247673U 20240822. The patent publication number is CN223411649 (U). Intern..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Chongzhou Minjiang Plastic Co Ltd for Antibacterial Wear-resistant Spiral Steel Pipe Structure. Zhao Qiyao, Zhao Rong and Chen Zhongwei developed the invention.
The patent application number is CN202521744138U 20250815. The patent publicat..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Jiangxi Yuanxin Resources Recycling Invest Development Co Ltd has been granted a patent for High-toughness Plastic Pipeline. This invention was developed by Ding Zhongming, Ding Weixiang and Lu Jialing.
The patent application number is CN202422802954U 20241118. The patent publication number is CN223411645 ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Hehai Construction Group Co Ltd has received a patent for Fracturing-resistant Water Conservancy Pipeline for Water Conservancy Construction. This invention was developed by Wei Beibei, Li Honghong, Mu Liangliang and Guo Xiaolei.
The patent application number is CN202422687695U 20241105. The patent publica..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Inner Mongolia Jiyuan Environmental Prot Equipment Installation Co Ltd has been granted a patent for Boiler Steam Pipeline Mounting Rack. Chang Shuanshuan developed the invention.
The patent application number is CN202422976361U 20241204. The patent publication number is CN223411638 (U). International Pate..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Zhejiang Bainuojie Auto Parts Co Ltd has secured a patent on Pipe Clamp. Zhu Yongdong, Lu Renjie and Wang Zuoxi developed the invention.
The patent application number is CN202422690251U 20241105. The patent publication number is CN223411637 (U). International Patent Classification code is F16L3/12.
The..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Dingxing Furuian Natural Gas Co Ltd has secured a patent on Gas Transportation Pipeline with Anti-seismic Structure. Tong Yanfang, Meng Jie and Ma Shuai developed the invention.
The patent application number is CN202423158669U 20241220. The patent publication number is CN223411631 (U). International Patent..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Gelv Valve Pipe Fittings Co Ltd for Pipe Clamp Convenient to Disassemble and Assemble. Ying Mingfu developed the invention.
The patent application number is CN202423118996U 20241217. The patent publication number is CN223411629 (U..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Jiangsu Chunyu Prec Machinery Co Ltd has been granted a patent for New Energy Automobile Air Conditioner Pipeline Expanded Connection Pressing Plate. Geng Qi and Yang Xiangyu developed the invention.
The patent application number is CN202422977715U 20241204. The patent publication number is CN223411625 (U)..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Zhongyuejian Dev Group Guangdong Co Ltd has been granted a patent for Fire-fighting Pipeline Positioning Structure for Fire-fighting Engineering. This invention was developed by Ye Xiangming, Zou Qiuzhen and Tang Changye.
The patent application number is CN202422980131U 20241203. The patent publication num..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to AVC Zetong Water Conservancy and Hydropower Eng Beijing Co Ltd for Device for Preventing Jacking Pipe Tail from Upwarping and Machine Head from Rotating. Zhang Tianhe, Wang Bo, Qi Zhaojia, Cai Rongrong, Li Shiquan, Sun Chuan, Li Yuanjie, Cui ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Shanghai Juding Engineering Tech Co Ltd for Concrete Intermediate Jacking Station Filling Layer Structure Suitable for Pipe Jacking. Dong Yuguang, An Dashuai, Liu Lisha and Long Dalong developed the invention.
The patent application number..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Bengbu City Yuxin Gas Equipment Co Ltd for Connecting Device for Mounting Pe Gas Pipeline. Tang Yan developed the invention.
The patent application number is CN202422831134U 20241120. The patent publication number is CN223411619 (U). Inter..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Shandong Jinpu Information Tech Co Ltd has obtained a patent for remotely-controlled pipeline control valve. This invention was developed by Hao Guixiao, Hao Guiyang, Li Yanzhu and Shen Da.
The patent application number is CN20242356942U 20241211. The patent publication number is CN223411599 (U). Internati..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Yongjia County Yizhao Mould Co Ltd has been granted a patent for Multi-pipe Valve Body Structure. This invention was developed by Zhou Yizhao.
The patent application number is CN202422954823U 20241202. The patent publication number is CN223411590 (U). International Patent Classification codes are F16K11/08..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Wenzhou Ousite Valve Co Ltd for Multi-pipeline Ball Valve. Ye Zhanlei, Zhuo Shuguang and Li Jianzhong developed the invention.
The patent application number is CN20242329465U 20241209. The patent publication number is CN223411550 (U). Inte..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Huahui Wisdom Garbage Tech Co Ltd for Pneumatic Gate Valve Device for Garbage Collection and Transportation Pipeline. Huang Yuguo and Tan Guijian developed the invention.
The patent application number is CN202422945158U 20241128. ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Stop Valve with Downstream Pipe Burst Emergency Shutoff Function has been issued to Tianjin Tanggu Water Seal Valve Co Ltd. This invention was developed by Liu Jing and Huang Hao.
The patent application number is CN202422840371U 20241121. The patent publication number is CN223411487 (U)...
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Zhejiang Newton Fluid Control Co Ltd has obtained a patent for explosion-proof corrugated pipe stop valve. This invention was developed by Chen Sunwu, Chen Zhonghai, Cai Jiehao, Guan Jinyan and Xu Haishu.
The patent application number is CN202521820561U 20250826. The patent publication number is CN22341147..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Xinsheng Shangchi Tech Co Ltd has been awarded a patent for Silencing Type Pipeline Fan. This invention was developed by Sheng Lixing and Ni Lei.
The patent application number is CN202422973729U 20241204. The patent publication number is CN223411067 (U). International Patent Classification codes are F04D25..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Ruilong Electrical Appliance Equipment Co Ltd for Pipeline Ventilator Convenient to Clean. Li Jieying developed the invention.
The patent application number is CN202422345204U 20240925. The patent publication number is CN22341105..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Raval Auto Control Systems Shanghai Co Ltd for Pipeline Structure for Limiting Exhaust Flow in Exhaust Pipeline. Dong Yinghua and Wang Minli developed the invention.
The patent application number is CN202421805207U 20240729. The patent pub..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Flow Limiting Tool for Continuous Pipe has been issued to Chengdu Asibeirui Tech Co Ltd. This invention was developed by Shi Qingtian, Yang Hui, Peng Wenyue, Qiao Dingsen, Sun Hongzhen and Peng Xiaoshuang.
The patent application number is CN202422748843U 20241112. The patent publication ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Foshan Guangxuan Electromechanical Equipment Co Ltd has been awarded a patent for Building Electromechanical Pipeline Construction Device. This invention was developed by He Shaowei, Pan Yuhong and Wen Jianhua.
The patent application number is CN202422794535U 20241116. The patent publication number is CN22..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Soga Tech Co Ltd for Wire Pipe Anti-pulling Device. Cai Dongbin developed the invention.
The patent application number is CN202422752417U 20241112. The patent publication number is CN223414550 (U). International Patent Classificat..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Jinting Automobile Wire Harness Wuhan Co Ltd has obtained a patent for retractable pipe diameter adjusting buckle. This invention was developed by Zhai Aimin and Xu Wenjin.
The patent application number is CN202422550127U 20241022. The patent publication number is CN223414535 (U). International Patent Clas..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Quanzhou Daxiyang Electric Power Tech Co Ltd has obtained a patent for efficient bent pipeline radiator. This invention was developed by Wang Shengmou, Wang Daquan, Cai Mingqin and Jung Eui-yong.
The patent application number is CN202422597951U 20241028. The patent publication number is CN223414502 (U). In..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Nabaichuan New Energy Co Ltd has been granted a patent for Integrated Connecting Pipe and Water Cooling Plate with Same. This invention was developed by Chen Rongxian, Chen Chaopengyu, Lu Sisi, Li Qiuying and Huang Huamin.
The patent application number is CN202422602340U 20241025. The patent publication nu..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Inner Mongolia Aerospace Honggang Machinery Co Ltd has secured a patent on Water Pressure Testing Tool for Universal Spray Pipe Arched Sectioning Blanking Cap. Wu Ran, Ba Tu, Yu Yongjiang, Wang Heng, Sun Lixin, Fan Zhe, Guo Ruiting, Wang Jiabo, Zhang Pengfei, Aramusi and Liu Wanpeng developed the invention.
..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Dongying Lixin New Mat Co Ltd for Rubber Hose Detection Equipment. Wang Linshun, Wang Xingjie, Pang Yuanliang, Yu Ruhua and Xu Minglai developed the invention.
The patent application number is CN202422781522U 20241115. The patent publicati..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Wanzai Juhong Packaging Co Ltd has secured a patent on Packaging Hose Pressure Explosion Test Device. Guo Fucheng, Liang Lvlyu and Guo Delong developed the invention.
The patent application number is CN20252073256U 20250113. The patent publication number is CN223413091 (U). International Patent Classificat..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Test Joint of Flexible Composite Pipe has been issued to Jiangsu Gaosheng Special Pipe Ind Co Ltd. This invention was developed by Zhu Xiaolin and Yang Jian.
The patent application number is CN202422551015U 20241022. The patent publication number is CN223413084 (U). International Patent ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Vacuum Liquid Chemical Pipeline Sampling System has been issued to Dalian Hengkun New Mat Co Ltd. This invention was developed by Deng Tao, Hua Yang, Qu Shengwei, Li Xintao, Deng Juncheng, Ni Hongtao, Guo Dekai, Meng Fanyun and Song Cunku.
The patent application number is CN202422803330U..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Mounting Structure of Server Water-cooling Radiating Pipeline has been issued to Shanghai Hejiu Network Tech Co Ltd. This invention was developed by Li Xia, Xu Yongcong, Dong Zhiqiang, Wang Liang and Rao Qingping.
The patent application number is CN202422702256U 20241106. The patent publ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Xinghua Huacheng Galvanized Pipe Fittings Co Ltd has been awarded a patent for Drying Device for Manufacturing Galvanized Pipe. This invention was developed by Ge Manquan, Ge Zhimin and Ding Zhiping.
The patent application number is CN202422724489U 20241108. The patent publication number is CN223412438 (U)..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Air Pipe Type Air Supply Ion Purification Device has been issued to Guangzhou Jiean Laboratory Tech Co Ltd. This invention was developed by Ye Jiale, Jeon Young-won and Pan Jiesi.
The patent application number is CN202422721418U 20241108. The patent publication number is CN223412208 (U)...
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Wang Yue has been awarded a patent for Fiber Fabric Air Pipe with Fabric Check Valve.
The patent application number is CN202422796940U 20241118. The patent publication number is CN223412200 (U). International Patent Classification codes are F24F13/02, F24F13/20 and F24F7/06.
State Intellectual Proper..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Wuhan Lelitongte Electromechanical Eng Co Ltd has been granted a patent for Ventilation Filtering Pipeline of Air Conditioner. Wang Leping, You Jing and Xu Zhenyu developed the invention.
The patent application number is CN202422966342U 20241203. The patent publication number is CN223412195 (U). Internatio..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Haina Wisdom Tech Jinhua Co Ltd has secured a patent on Easily-connected Intelligent Pump Valve Heat Preservation Integrated Pipe. Chen Jianping developed the invention.
The patent application number is CN202422845911U 20241121. The patent publication number is CN223412177 (U). International Patent Classif..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Nanjing Pingan Heavy Lifting Hoisting Co Ltd has received a patent for 360-degree Dead-corner-free Temperature Adjusting Structure of Suction Type Air Pipe Type Air Conditioner. This invention was developed by Ma Min.
The patent application number is CN202422487826U 20241015. The patent publication number ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Maity Yassin for Heating Pipeline Self-cleaning Wall-hanging Stove. Maity Yassin developed the invention.
The patent application number is CN202422774257U 20241114. The patent publication number is CN223412135 (U). International Patent Cla..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Shanxi Helihui Environmental Protection Tech Co Ltd has received a patent for Return Water Heat Supply and Heat Compensation System of Heat Supply Pipe Network. This invention was developed by Zhang Dong and Song Fulai.
The patent application number is CN202420991510U 20240509. The patent publication numbe..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Zhejiang Juneng Boiler Mfg Co Ltd has been granted a patent for Efficient Heat Exchange Spiral Coil Pipe Hearth. This invention was developed by Lyu Yongming, Wang Minzhi, Du Yongming, Bao Changzheng and Zhu Minghua.
The patent application number is CN202422462596U 20241012. The patent publication number i..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Gaosikang Xiamen Industrial Tech Co Ltd has obtained a patent for automobile safety belt guide pipe communication detection device. This invention was developed by Shi Dongnan, Zhu Yancong and Jiang Xianghui.
The patent application number is CN202422892743U 20241126. The patent publication number is CN2234..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Air Tightness Detection Device for Automobile Air Inlet Pipe has been issued to Yantai Oienyi Metal Products Co Ltd. This invention was developed by Yu Guoquan and Li Yuming.
The patent application number is CN202422860091U 20241122. The patent publication number is CN223412916 (U). Inte..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Anhui Zhonghui Refrigeration Co Ltd for Gas Pipe Airtightness Leak Detection Device. Li Hongyang, Ge Yafei, Wang Haichao, Li Xin, Tang Beibei and Liu Changhui developed the invention.
The patent application number is CN202422366782U 202409..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Wanlian Plastic Ind Co Ltd for Sealing Performance Testing Device for Plastic Corrugated Pipe. Chen Huihua developed the invention.
The patent application number is CN20242337627U 20241210. The patent publication number is CN223412..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Jiangsu Weizhizhan Huanneng Tech Co Ltd has been awarded a patent for Split Type Rain Sewage Pipe Network Monitoring System. This invention was developed by Xu Qu, Xia Kai, Shi Weiliang and Yang Ming.
The patent application number is CN202422991240U 20241205. The patent publication number is CN223412761 (U..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Anhui Tenglong Auto Parts Mfg Co Ltd has secured a patent on Air Conditioner Pipeline Pressing Plate Detection Tool. Jiang Xuezhen, Wu Libo and Jiang Zhixin developed the invention.
The patent application number is CN20242381205U 20241213. The patent publication number is CN223412705 (U). International Pat..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Shandong Kairun Intelligent Equipment Co Ltd for Automatic Ash Removal Device of Vertical Pipe Type Heat Exchanger. Liu Yutao, Liu Jingrun and Liu Xiaokai developed the invention.
The patent application number is CN202422960818U 20241202. ..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Jiao Yao for Wall-mounted Tobacco Pipe Placing Rack.
The patent application number is CN20242381618U 20241213. The patent publication number is CN223416038 (U). International Patent Classification code is A47G29/08.
The abstract relea..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Hebei Zhongxin Environmental Prot Engineering Co Ltd for Hot Melting Connecting Device for Water Supply Pipeline. Zhang Caihong, Ge Xiaoli and Chen Junyu developed the invention.
The patent application number is CN202422982075U 20241204. T..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Anhui Zhuoyi New Auto Parts Co Ltd has obtained a patent for brake oil pipe mounting bracket assembly. This invention was developed by Zhang Yidong and Tian Hongqiao.
The patent application number is CN20242396806U 20241216. The patent publication number is CN223420697 (U). International Patent Classificat..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Quanzhou Kuntai Machinery Prec Industry Manufacturing Co Ltd has received a patent for Grouting Pipe Flushing Device. This invention was developed by Ke Guozhen, Xu Gaoliang, Ke Huang, Ke Lin and Zheng Yuzhong.
The patent application number is CN202422608358U 20241028. The patent publication number is CN22..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Changzhou Dongcai Machinery Mfg Co Ltd has secured a patent on Continuous Reinforced Plastic Steel Composite Pipe Production Line. Shao Ming and Zhang Xiaojian developed the invention.
The patent application number is CN202422894148U 20241127. The patent publication number is CN223419694 (U). International..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Guangzhou Pinguan Plastic Products Co Ltd has secured a patent on Skin Care Product Hose Bottle Capable of Promoting Absorption Effect. Chen Jie developed the invention.
The patent application number is CN202422304142U 20240921. The patent publication number is CN223415867 (U). International Patent Classif..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Progress Electronic Co Ltd for Automatic Plastic Pipe Press-in Mechanism. Liu Jia and Yu Xiaoyun developed the invention.
The patent application number is CN20242285131U 20240827. The patent publication number is CN223420132 (U). ..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Changzhou Dongcai Machinery Mfg Co Ltd for Continuous Fiber Winding Reinforced Composite Pipe Production Line. Shao Ming and Zhang Xiaojian developed the invention.
The patent application number is CN202422862921U 20241123. The patent publ..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Tianjin Manhua Pipe Mat Industry Co Ltd has been granted a patent for Vacuum Shaping Device for Pe Pipe Production. This invention was developed by Liu Yunpeng, Jiang Kun, Liu Shulai, Liu Yongjun and Liu Yunfei.
The patent application number is CN202422307993U 20240923. The patent publication number is CN2..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Guangdong Shengda Plastic Tech Co Ltd for Cooling Device Based on HDPE Pipe Production Line. Li Chuncheng, Zhang Da and Zhang Li developed the invention.
The patent application number is CN202521791609U 20250822. The patent publication num..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Hunan Xiecheng Pipe Industry Tech has been granted a patent for Bamboo Fiber Composite Pipeline Forming Temperature Control Adjusting Device. Cao Xuanyong, Cao Liwei and Zhang Yuping developed the invention.
The patent application number is CN202422199376U 20240906. The patent publication number is CN22342..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Ningbo Yide New Mat Co Ltd for Vacuum Pipeline Dirt Rapid Cleaning Device. Zhang Jianjun, Hu Junming and Mao Huimin developed the invention.
The patent application number is CN202422976803U 20241204. The patent publication number is CN2234..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Xubang Photoelectric Tech Co Ltd for Transfer Tool for Production of Through-pipe Quartz Insulation Barrel. Yin Jian developed the invention.
The patent application number is CN202422989580U 20241205. The patent publication number ..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Jinan Tianjin Building Energy Saving Facilities Operation Man Co Ltd for Height-adjustable Pipeline Supporting and Moving Structure. Yi Lina, Liu Xin, Guo Dazhi, Yan Zifan and Liu Ming developed the invention.
The patent application number..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Cui Hongtao has obtained a patent for auxiliary butt joint device for pipeline installation.
The patent application number is CN202422600353U 20241028. The patent publication number is CN223419334 (U). International Patent Classification code is B25B11/00.
State Intellectual Property Office of China h..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Chinese Patent for Anti-corrosion Plastic-coated Steel Pipe Shot Blasting Device has been issued to Shanxi Zhongxin Rubber Products Co Ltd. This invention was developed by Liu Zhishan.
The patent application number is CN202422950968U 20241202. The patent publication number is CN223419296 (U). International..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Zhejiang Kanglong Steel Ind Co Ltd has been granted a patent for Corrosion-resistant Treatment Device for Stainless Steel Pipe. Lin Guo and Lin Pei-chin developed the invention.
The patent application number is CN202422699318U 20241106. The patent publication number is CN223419291 (U). International Patent..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Beijing Yingda Dingli Electromechanical Eng Co Ltd has been granted a patent for Water and Electricity Pipeline End Rust Removal Device. Li Hairong, Liu Xinwei and Xu Xiuling developed the invention.
The patent application number is CN202520112561U 20250117. The patent publication number is CN223419215 (U)..
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