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Pipe
| Sat 19 Sep 2026
Munich, Sept. 18 -- European Patent Office has received Avago Technologies International Sales patent application for Systems and Methods for Establishing a Constant Bit Rate Data Pipe Between Access Points and Stations. Gaikwad Rohit, Mamidwar Rajesh Shankarrao and Li Gordon Yong developed the invention.
The patent application..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Air Liquide Houpu Hydrogen Energy Equipment Co Ltd has filed a patent application for Device and Method for Detecting Hydrogen Impurity Content in Pipeline. This invention was developed by Chen Xiaofang, Dai Feng, Quan Weilong, Liang Xiaoyan and Cao Jiang.
The patent application number is CN202610156578 2..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Hubei Chuangkou Tech Co Ltd has received a patent for Wire Protecting Pipe. This invention was developed by Xiao Wenke.
The patent application number is CN202421676948U 20240716. The patent publication number is CN223651884 (U). International Patent Classification codes are H02G3/04 and H02G3/06.
Stat..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Heat Exchanger with Turbulence Assemblies Added in Radiating Pipes has been issued to Guangdong Boke Precision Tech Co Ltd. This invention was developed by Zhang Guoquan.
The patent application number is CN202423245405U 20241227. The patent publication number is CN223649722 (U). Interna..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Cooling Device for Blanking Pipe of Needle Coke Rotary Kiln has been issued to Shandong Yida New Material. This invention was developed by Xu Jincheng, Chen Ming, Zhang Zhiguang and Chen Tianyi.
The patent application number is CN202520215550U 20250211. The patent publication number is CN..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Baojiong Shanghai System Engineering for Wire Connecting Pipe for High-pressure Hose Bundle. Bao Jun and Cheng Yong developed the invention.
The patent application number is CN20242383118U 20241213. The patent publication number is CN223651..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Suqian Taipu Refrigeration Equipment Co Ltd has received a patent for Assembling Structure of Heat Dissipation Copper Pipes and Fins of Condenser. This invention was developed by Xiang Haijun and Xu Caiwen.
The patent application number is CN202520302452U 20250225. The patent publication number is CN22364..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Tsinghua Shenzhen International Graduate School has submitted a patent application for Iron Concentration Prediction Method Based on Water Supply Pipeline Wall Layered Structure and Automatic Calibration. This invention was developed by Wang Zhi and Li Manjie.
The patent application number is CN202610741708..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Sartorius Scient Instruments Beijing Co Ltd for Supporting Pipe Assembly for Weighing. Cui Huan developed the invention.
The patent application number is CN202423290740U 20241230. The patent publication number is CN223649985 (U). Internat..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Weifang Hengli Radiator Co Ltd has secured a patent on Integrated Breather Pipe. Li Xuedong, Sun Chuiliang, Li Ruibo and Guo Yapeng developed the invention.
The patent application number is CN202423257731U 20241230. The patent publication number is CN223649779 (U). International Patent Classification code..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Shandong Huayu University of Technology has obtained a patent for bidirectional separation type heat pipe heat exchange device based on evaporation end overflow liquid distribution. This invention was developed by Huang Shuiqing and Wang Yan.
The patent application number is CN202422892807U 20241126. The pa..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Fujian Longking Environmental Protection has been granted a patent for Inner Baffling Type Cold Runner Vacuum Heat Pipe and Heat Exchanger Composed of Inner Baffling Type Cold Runner Vacuum Heat Pipe. Guo Gang, Wang Zhengyang, Zhang Yue, Wang Zhanhui and Xie Qingliang developed the invention.
The patent app..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Dongguan Tongcheng Electronic Tech Co Ltd has obtained a patent for detachable heat conduction pipe. This invention was developed by Lyu Wenbin and Yuan Sha.
The patent application number is CN202422937501U 20241129. The patent publication number is CN223649728 (U). International Patent Classification cod..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Truking Huatong Tech Co Ltd has been granted a patent for Pump Conveying Pipeline Pressure Relief Protection Device and Pump Conveying System. Yang Wenlu, Yu Guoquan, Yao Lichong and Xu Yao developed the invention.
The patent application number is CN20242317603U 20241209. The patent publication number is ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Xinjiang Huadian Hami Thermal Power Co Ltd has secured a patent on Anti-icing Device for Resin Conveying Pipeline. Zhang Yujie and Song Kai developed the invention.
The patent application number is CN202520336998U 20250228. The patent publication number is CN223649110 (U). International Patent Classificat..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Tianjin Special Equipment Inspection Inst Tianjin Special Equipment Accident Emergency Investigation has submitted a patent application for Three-way Pipeline Erosion Defect Rapid Calculation Method Based on Liquid-solid Two-phase Flow. This invention was developed by Yu Haixu, Li Jufeng, Jiang Bin, Niu Weif..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Dalian University of Technology has filed a patent application for Pulsating Heat Pipe Heat Transfer Model Based on Oscillatory Flow Characteristic Number and Calculation Method. This invention was developed by Wen Rongfu, Zhang Zhen, Ma Xuehu, Hao Tingting and Mao Mengyi.
The patent application number is C..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Ningbo Institute Materials Technology & Eng CAS has applied Chinese patent for Method and System for Predicting Seismic Performance of Hydrogen Conveying Pipeline Based on Multi-source Risk Evidence Fusion and Medium. Shan Zhiwei, Lu Hongfang, Xing Xiao, Men Jinkun, Cheng Yufeng and Guo Tong developed it.
..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Shenzhen Gas Eng Supervision Co Ltd has sought patent for Real-time Positioning Method and System for Detection Equipment in Gas Pipeline. This invention was developed by Zhang Jun, Ding Zhaoqiang, Guo Zhenqiu, Mo Tianpeng and Qu Yuanhan.
The patent application number is CN202610394339 20260328. The paten..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Liulin Convenience Thermal Power Co Ltd has been awarded a patent for Heat Supply Pipeline Leakage Monitoring Device. This invention was developed by Song Wenjie, Ma Jianfang, Niu Xing, Song Weiwei, Zhang Jianning, Ren Wei and Yang Xuejun.
The patent application number is CN202520331099U 20250227. The pat..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Changqing Ind Group Co Ltd has been awarded a patent for In-station Pipeline Non-transmission Corrosion Hanging Ring Monitoring Device. This invention was developed by Lei Bo, Jiang Zhihui, Wang Xiaodong, Ren Xiaowei, Zhou Xiaoping, Shi Guantao, Li Yaolong, Shang Shuilong, Zhang Qingjun, Shao Jie, Xiang Kui,..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Shanghai Pushi Navigation Tech Co Ltd has received a patent for Drainage Pipe Network Monitoring Equipment Support. This invention was developed by Wang Xiao.
The patent application number is CN202423314763U 20241231. The patent publication number is CN223649120 (U). International Patent Classification co..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Jimei University has submitted a patent application for Hydraulic Pipeline Fluid-structure Interaction Vibration Analysis Method, Medium and System. Liao Jianbin, Chen Bifa, Huang Chaoming, Yan Jin and Liao Haifeng developed the invention.
The patent application number is CN202610728504 20260526. The patent..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has received Xi'an Jiaotong University patent application for Pipeline Structure Reliability Analysis Method Under Interval Uncertainty. Li Zhaoqi, Feng Kaixuan, Wang Wei, Shi Yayun and Han Peng developed the invention.
The patent application number is CN2026105..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has released Graduate School of China Academy of Eng Physics patent application for System-level Data Driven Pipeline Pumping System Part Reliability Evaluation Method. This invention was developed by Gong Tianci and Guan Xuefei.
The patent application number is..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Wuhan Zhibo Chuangxiang Tech Co Ltd has applied Chinese patent for Drainage Pipe Network Inspection Method and System. Liao Guangwei, Zhang Junjun, Zhang Fayong and Tao Jiangyuan developed it.
The patent application number is CN202610355095 20260323. The patent publication number is CN122263330 (A). Inter..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Taizhou Special Equipment Inspection and Testing Institute has been granted a patent for Digital Radiographic Testing Instrument Fixing Device for Pressure Pipeline. Li Jie, Lou Yongsheng, Li Jing, Zhang Chongyu, Ye Yongwang, Xie Zongbei and Jin Zijing developed the invention.
The patent application number ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Changzhou Xuteng Plastic Technology for Frost Crack Prevention Water Supply Pipe. Lee Wookbong, Wan Yuwen and Tang Min developed the invention.
The patent application number is CN202520737247U 20250417. The patent publication number is CN22..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Jiangsu Yushuo New Material Tech Co Ltd has received a patent for Assembly Type Heat Preservation Air Pipe. This invention was developed by Zhou Tiecheng.
The patent application number is CN202520451006U 20250314. The patent publication number is CN223648898 (U). International Patent Classification codes ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Wuwei Tianxin Thermal Power Co Ltd has received a patent for Heat Distribution Pipeline Heat Preservation Structure Convenient to Install and Maintain. This invention was developed by Wu Dongjie, Feng Zuoze, Dong Huaiyin and Da Jianzhong.
The patent application number is CN202520259917U 20250219. The pate..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Corrugated Pipe Structure Capable of Improving Axial Strength of Corrugated Pipe has been issued to Jiangsu Lingyun Machinery Mfg Co Ltd. This invention was developed by Zhang Hongqin.
The patent application number is CN202423211784U 20241225. The patent publication number is CN22364889..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Qingdao Haibin Ind Co Ltd has obtained a patent for high-strength connecting copper pipe. This invention was developed by Wang Pengbo, Jiang Dexiang and Sun Liang.
The patent application number is CN202520449139U 20250314. The patent publication number is CN223648889 (U). International Patent Classificati..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Yiwu Xiadou E Commerce Co Ltd for Amphibious Pipeline Detection Robot. Pan Zhaoqi developed the invention.
The patent application number is CN202422693560U 20241106. The patent publication number is CN223648887 (U). International Patent C..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Camera Device in Pipeline has been issued to Dongguan Ergu Photoelectric Tech Co Ltd. This invention was developed by Yuan Ergu and Du Na.
The patent application number is CN202520222830U 20250212. The patent publication number is CN223648886 (U). International Patent Classification cod..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Chongqing Guwei Engineering Tech Co Ltd for Crawler for Pipeline Welding Seam Detection. Zou Li, Huang Changchun and Yuan Demin developed the invention.
The patent application number is CN202520153374U 20250122. The patent publication num..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Zhejiang Jiahong Tools Manufacture has been awarded a patent for Transmission Mechanism of Pipeline Dredger. This invention was developed by Liu Zhongqin, Fang Yin, Fang Zhe and Zhang Lei.
The patent application number is CN202520650945U 20250409. The patent publication number is CN223648881 (U). Internatio..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Water Conservancy Project Pipeline with Deposited Silt Cleaning Structure has been issued to Hebei Yucheng Eng Co Ltd. This invention was developed by Wang Shuo.
The patent application number is CN202520248622U 20250217. The patent publication number is CN223648879 (U). International Pa..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Wang Lingxiang for Rapid Maintenance and First-aid Repair Device for High-pressure Oil and Gas Pipeline. Wang Lingxiang, Wang Haitao and Chen Changjun developed the invention.
The patent application number is CN202520443104U 20250314. The..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Jinan Ganghua Huantong Municipal Eng Co Ltd has been granted a patent for Rapid Plugging Device for Gas Pipeline. Li Hui, Han Ying and Liu Zhenlei developed the invention.
The patent application number is CN202422839071U 20241121. The patent publication number is CN223648870 (U). International Patent Clas..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Tianjin Juyi Construction Eng Co Ltd has been granted a patent for Assembly Type Quick-disassembly and Quick-assembly Pipeline Plugging Robot. Han Ruilong and Zhou Manli developed the invention.
The patent application number is CN202520447542U 20250314. The patent publication number is CN223648867 (U). In..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Vacuum Pipeline Elbow Supporting Structure has been issued to Wuxi Xinyang Vacuum Machinery. This invention was developed by Zha Yanfang.
The patent application number is CN202423180960U 20241223. The patent publication number is CN223648862 (U). International Patent Classification codes ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Shanghai Meibang Fluid Control Equipment Co Ltd has received a patent for Magnetized Quantum Pipeline Circulating Water Treater. This invention was developed by Lyu Lijun.
The patent application number is CN20252015577U 20250103. The patent publication number is CN223648859 (U). International Patent Class..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Wuxi Sanhong Pipe Ind Co Ltd has been awarded a patent for Compound Combined Type Damping Corrugated Pipe Compensator. This invention was developed by Chen Jie and Yin Peifeng.
The patent application number is CN202422146511U 20240903. The patent publication number is CN223648857 (U). International Patent..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Beijing Drainage Cleaning Energy Invest Co Ltd has secured a patent on Sleeve Compensation Device for Heat Tracing Pipeline. Zhang Shuai, Wang Hongjie, Tian Liangfeng and Wang Huiying developed the invention.
The patent application number is CN20252056127U 20250110. The patent publication number is CN2236..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Inner Mongolia Jinyuan Shengye Tech Co Ltd has obtained a patent for cut-over flow polyethylene pipeline. This invention was developed by Yang Zhihua, Yang Guoxiang and Sun Chuanbao.
The patent application number is CN202520294874U 20250224. The patent publication number is CN223648850 (U). International ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Linhai Weixing New Building Materials has been awarded a patent for Anti-loosening Loose Joint Pipe Fitting. This invention was developed by Ye Yihui, Li Ting, Cheng Youting and Ye Weiwang.
The patent application number is CN202520153761U 20250123. The patent publication number is CN223648849 (U). Internati..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Lesso Municipal Pipe Hebei has been granted a patent for Pipeline Connecting Pipe Fitting, Pipeline and Pipeline. Hu Fenggang, Zhang Enquan, Song Keming, Wei Li and Wang Ping developed the invention.
The patent application number is CN202520224336U 20250212. The patent publication number is CN223648846 (U)...
Pipe
| Sat 19 Sep 2026
Munich, Sept. 18 -- Siemens has applied European patent for Checking a Configuration of a Technical System as Part of an Industrial Devops Pipeline. Jayaram Deepak developed it.
The patent application number is EP20250160310 20250226. The patent publication number is EP4800545 (A1). International Patent Classification codes a..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Suzhou Sunuan New Energy Saving Tech Services Co Ltd for Protection Assembly and Public Health Air Conditioner Pipeline Thereof. Li Guoqun developed the invention.
The patent application number is CN202423268648U 20241230. The patent publ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Futurepolis Suzhou Ind Park Planning and Architectural Design Office Co Ltd has secured a patent on Ventilation Device for Underground Comprehensive Pipe Gallery. Zhang Yunjing developed the invention.
The patent application number is CN202423107538U 20241217. The patent publication number is CN223649437 ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has released CNNC Sufa Technology Industry patent application for Corrugated Pipe Service Life Test Device. This invention was developed by Wang Lanqun, Wang Zhimin, Xu Yongbin, Yu Fei, Zhu Jingcheng, Kang Uk and Liu Ping.
The patent application number is CN202411..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Foshan Shengrongyu Refrigeration Access Co Ltd has applied Chinese patent for Refrigeration Pipeline Leak Detection Mechanism with Good Sealing Effect for Air Conditioner Fan Production. Yang Jinbo, Liu Bin and Cao Peng developed it.
The patent application number is CN202610304006 20260313. The patent pub..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Hangzhou Yinglian Tech Co Ltd has submitted a patent application for Optical Fiber Measurement Pipeline Vibration Intelligent Sensing Multi-parameter Fusion Experiment System. This invention was developed by Wang Xiaochi and Zhang Wei.
The patent application number is CN202610711764 20260522. The patent p..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Hebei Shengtu Geographic Information Co Ltd has secured a patent on Visual Geophysical Prospecting Underground Pipeline Instrument. Zhang Xiaogeng, Wang Xuehui, Liu Lijuan, Li Chenmiao and Zhang Qi developed the invention.
The patent application number is CN202422905967U 20241127. The patent publication n..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Harbin Construction Dev Group Co Ltd has been granted a patent for Efficient Water-saving Water Supply Pipeline Valve for Constructional Engineering. This invention was developed by Luo Song, Liu Limei, Dong Shichao and Dong Jian.
The patent application number is CN20252048241U 20250109. The patent public..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Beijing Aozuo Ecology Instr Ltd has received a patent for Soil Warming Device with Warming Pipe Installed at 45-degree Angle. This invention was developed by Li Hongjuan and Wang Xinwen.
The patent application number is CN202520242191U 20250217. The patent publication number is CN223652797 (U). Internatio..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chongqing Xiaoma Machinery Co Ltd has secured a patent on Bidirectional Adjustment Double-damping Stand Pipe Seat Assembly for Farming Machine. Xu Liang developed the invention.
The patent application number is CN202423197980U 20241224. The patent publication number is CN223652669 (U). International Paten..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Jiangsu Yunrun Tech Co Ltd has secured a patent on Ultrahigh-viscosity Lubricating Oil Discharge Three-way Connecting Pipe. Yang Zhiyong, Yang Juye and Zhao Juan developed the invention.
The patent application number is CN202520301902U 20250225. The patent publication number is CN223648842 (U). Internatio..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Wuxi Batch Intelligent Robot Technology has been awarded a patent for Automatic Pressing Liquid Conveying Pipeline Butt Joint Structure. This invention was developed by Zhu Yueyuan and Jia Shaohua.
The patent application number is CN202422285970U 20240919. The patent publication number is CN223648838 (U). I..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chongqing Gongqi Technology has been awarded a patent for Quickly-connected Metal-coated Hose for Gas Appliance Connection. This invention was developed by Wang Yaofeng and Zhou Gang.
The patent application number is CN20252021150U 20250106. The patent publication number is CN223648834 (U). International Pa..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Hose Joint for Fluid Pipeline has been issued to AFA Gema Ningbo Industrial Hydraulic Equipment Mfg Co Ltd. This invention was developed by Li Qingzhi.
The patent application number is CN20252095040U 20250116. The patent publication number is CN223648829 (U). International Patent Classi..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Changzhou Xuteng Plastic Technology for Sealing and Locking Structure for Water Supply Pipe Fitting. Lee Wookbong, Wan Yuwen and Tang Min developed the invention.
The patent application number is CN202520726647U 20250417. The patent publica..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Chuangxin Engineering Consulting for Sealing Assembly of Fuel Gas Conveying Pipeline. Lian Shuyou, Hayashi Manabu and Yuan Tingwei developed the invention.
The patent application number is CN20252096856U 20250116. The patent publication num..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Guangxi Qingxiu Beitou Environmental Prot Water Co Ltd for Quick Connecting Device for Water Supply Pipeline. Li Zhenbin, Zhang Hongming, Nong Shuyi, Cen Zhisheng and Ning Chaoyong developed the invention.
The patent application number is..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Yancheng Haite Marine Equipment Co Ltd has obtained a patent for pipe fitting convenient to disassemble and assemble. This invention was developed by Zhu Xian.
The patent application number is CN202520372153U 20250305. The patent publication number is CN223648803 (U). International Patent Classification c..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Hunan Lince Track Equipment has received a patent for Quick Clamping and Dismounting Pipe Clamp Structure. This invention was developed by Cui Zheng, Yang Wenbo and Kuang Zanxin.
The patent application number is CN202520245629U 20250217. The patent publication number is CN223648801 (U). International Patent..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Nanjing AST Hydraulic Parts Co Ltd for Leakage-proof Hydraulic Pipe Joint. Zheng Rongtong developed the invention.
The patent application number is CN202423249294U 20241227. The patent publication number is CN223648797 (U). International ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Dongguan City Craftsman Auto Access Co Ltd for Movable Oil Pipe Joint. Zhu Wanxing developed the invention.
The patent application number is CN202520416108U 20250311. The patent publication number is CN223648793 (U). International Patent ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Guangdong Liansu Stainless Steel Pipe Co Ltd has secured a patent on Pipe Airtightness Detection Joint Assembly and Detection Device. Zhang Zhaojiang and Wang Dongfang developed the invention.
The patent application number is CN202520251680U 20250217. The patent publication number is CN223648792 (U). Inte..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Xi'an Baoliqiang Hydraulic Transmission for Steel Pipe Assembly. Liu Jianmin and Li Hong'e developed the invention.
The patent application number is CN202520200001U 20250208. The patent publication number is CN223648791 (U). International..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Shanghai Beilai Fluid Tech Co Ltd has obtained a patent for non-welding pipeline joint. This invention was developed by Yang Ning.
The patent application number is CN202423182341U 20241223. The patent publication number is CN223648788 (U). International Patent Classification code is F16L13/16.
State I..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Zhangjiagang Daien Machinery Co Ltd has received a patent for Plastic S-shaped Supporting Rib Winding Reinforced Corrugated Pipe. This invention was developed by Gao Zhihong and Zhang Jin.
The patent application number is CN202422765396U 20241113. The patent publication number is CN223648781 (U). Internat..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Circulating Water Pipe Through-wall Structure has been issued to China Energy Engineering Group Guangdong Electric Power Design Institute. This invention was developed by Zheng Jun, Wang Cheng and Lin Wenhui.
The patent application number is CN202520172003U 20250124. The patent publicatio..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Maoming Yongcheng Environmental Prot Resource Development Co Ltd has been granted a patent for Overheating Through-wall Pipe Device. Zhuang Xin, Huang Shengzhi, Huang Jifu, Dong Zhangcai and Sun Yuhong developed the invention.
The patent application number is CN202422597712U 20241028. The patent publicati..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Nantong Construction Group for Embedded Pipe Fitting Water Seepage Prevention Structure and Embedded Pipe Assembly. He Chenjie and Zhu Tao developed the invention.
The patent application number is CN202520699318U 20250414. The patent public..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Yang Yonghao has secured a patent on Combined Civil Air Defense Pipe Penetrating Buffer Supporting Structure.
The patent application number is CN202520706129U 20250415. The patent publication number is CN223648768 (U). International Patent Classification codes are F16L5/00, F16L55/035 and H02G3/22.
The..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Changle Shengshi Thermal Power Co Ltd has been awarded a patent for Safety Device for Reinforcing and Supporting Pipeline. This invention was developed by Yu Guangtao, Qin Bincai and Liu Zhenjun.
The patent application number is CN202520340981U 20250228. The patent publication number is CN223648765 (U). I..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Weifang Gaoya Reservoir Operation Maintenance Center has been granted a patent for Water Conservancy Pipeline Supporting Device for Water Conservancy Project. This invention was developed by Liu Yubo.
The patent application number is CN202520223485U 20250213. The patent publication number is CN223648750 (U)..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Yongan Xingtai Beijing Construction Eng Co Ltd has received a patent for Device for Fixing Track Pipe Support. This invention was developed by Wang Xiaowei, Wang Lijuan, Han Yajie, Liu Zelin and Qu Guofeng.
The patent application number is CN202520130265U 20250120. The patent publication number is CN22364..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Xi'an Municipal Engineering Group has been awarded a patent for Pipe Network Anti-sedimentation Structure Convenient to Reinforce. This invention was developed by Li Wuqing, Li Hongtao, Liu Bo, Liang Shaoli, Ma Kai, Cao Weihua, Ma Zelin, Zhao Junkai, Lyu Tao and Su Gege.
The patent application number is CN2..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Jiangsu Xingchuang Lingjun Machinery Technology has obtained a patent for high-strength integrated pipe bracket. This invention was developed by Shi Cheng, Shi Guangwang and Xiang Haijun.
The patent application number is CN202423161741U 20241220. The patent publication number is CN223648741 (U). Internation..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Xinhuilin Environment Engineering for Multi-dimensional Pipeline Connecting Piece for Electrocatalytic Oxidation Equipment. Li Yifei developed the invention.
The patent application number is CN202423113053U 20241217. The patent publ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Jiangsu Xingchuang Lingjun Machinery Technology has been awarded a patent for Guide Pipe Support Not Prone to Deformation and High in Stability. This invention was developed by Shi Cheng, Shi Guangwang and Xiang Haijun.
The patent application number is CN202423160667U 20241220. The patent publication number..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- East Route of South to North Water Transfer Shandong Trunk has been awarded a patent for Buried Pipe Butt Joint Device for Water Conservancy Project. This invention was developed by Zhang Yin.
The patent application number is CN202520447231U 20250314. The patent publication number is CN223648733 (U). Intern..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Auxiliary Connecting Device for Hydraulic Engineering Pipeline has been issued to Longzi Construction Dev Co Ltd. This invention was developed by Lin Yanqing, Ye Zhihong and Zhang Jiaxiang.
The patent application number is CN20242309170U 20241206. The patent publication number is CN2236..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Chengdu Xihua Yanding Fluid Equipment Co Ltd for Pressure Reduction Pipeline Circulating Valve. Wang Bing, Luo Cai and Meng Dongmei developed the invention.
The patent application number is CN202520152054U 20250122. The patent publication..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Qingdao Water Resources Survey & Design Institute has been granted a patent for Siphon Pipeline Exhaust Device. Zheng Yanfeng, Xu Lixiang, Eon-mi Lee, Lu Yue, Niu Chao and Guan Qingshuo developed the invention.
The patent application number is CN20252056812U 20250110. The patent publication number is CN2236..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has received Shenzhen Shengqiang Science & Technology patent application for Downloading Progress Monitoring Method Bypassing Pipeline Buffer and Application Thereof. Kuang Guotao, Huang Qiang, Zeng Shuo, Wang Zihan and Jin Jie developed the invention.
The patent ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has released Shuangyu Shidai Shanghai Computer Tech Co Ltd patent application for Automatic Assembling System and Method for Data Processing Pipeline. This invention was developed by Song Jianwei, Qi Hui, Ma Jinrui, Li Xiaoning and Ma Jun.
The patent application..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Zhejiang Yixiong M&E Mfg Co Ltd has filed a patent application for Outer Rotor Motor Without Plastic Middle Pipe. This invention was developed by Fan Siqi and Chen Zhiping.
The patent application number is CN202610696373 20260520. The patent publication number is CN122247082 (A). International Patent Clas..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Auctus Tech Shenzhen Limited for Integrated Heat Pipe Radiating Device. Luo Xiaojuan and Zhang Wen developed the invention.
The patent application number is CN202423140363U 20241219. The patent publication number is CN223652567 (U). Inter..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Nondestructive Testing Device for Weld Joint of Pe (polyethylene) Pipeline has been issued to Nantong Nanyue Testing Tech Co Ltd. This invention was developed by Chen Feng, Cao Zheng and Zhou Xiaojian.
The patent application number is CN202422390759U 20240929. The patent publication num..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Vacuum Adsorption Pipeline and Detection Device has been issued to MGI Tech. This invention was developed by Lu Hao, Zhou Xiaoli and Niu Zihua.
The patent application number is CN202423128338U 20241218. The patent publication number is CN223650411 (U). International Patent Classification ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Henan Textile Architectural Design Institute Co Ltd has been awarded a patent for High-flexibility Fluid Pipeline Impedance Measuring Device. This invention was developed by Wang Chuanli, Xin Juntao, Chen Xilei, Li Yan, Leng Jinhua, Leng Tingting, Shi Baoqing, Guo Xuewan, Hu Bin, Wang Zhiwei and Wang Keli.
..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Foshan Shuangyi Electric Appliance Tech Industrial Co Ltd has been awarded a patent for Air Conditioner Pipeline Sealing Detection Device. This invention was developed by Guo Xianrong and Liu Yuan.
The patent application number is CN202520256836U 20250218. The patent publication number is CN223650106 (U)...
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Guangdong Yuanfang Intelligent Equipment has secured a patent on Device and System for Detecting Blowout Pipe. Zhang Yuefeng, Li Xianqi, Wei Xuanyun, Lu Yong and Wei Haixiang developed the invention.
The patent application number is CN202423319159U 20241231. The patent publication number is CN223650101 (U)...
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Kitchen Range Pipe Airtightness Detection Machine has been issued to Sichuan Changxin Pipe Ind Co Ltd. This invention was developed by Li Yinfu and Liu Yun.
The patent application number is CN20252072308U 20250113. The patent publication number is CN223650080 (U). International Patent C..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Jianlong Acheng Iron and Steel for Argon Pipeline Detection Pressure Transmitter Convenient to Install. Sheng Xuhao, Li Jingyu, Wang Mingxin, Yu Jinsheng, Niu Shuangwen and Wang Yao developed the invention.
The patent application number is ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Dongying Daming Petroleum Engineering Tech Development Co Ltd has secured a patent on Expansion Pipe with Good Fastening Effect. Hu Lanxu, Liu Zhipeng, Gou Changmin, Gong Guohua, Xu Guoqing, Zuo Xingming, Lyu Yuqiang, Liu Junqing and Wu Lunan developed the invention.
The patent application number is CN202..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Liaoning Jiuzhou Weiye Development has obtained a patent for fuel gas corrugated pipe pressure detection device. This invention was developed by Zhang Aoyu.
The patent application number is CN202422656697U 20241031. The patent publication number is CN223650287 (U). International Patent Classification codes ..
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