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Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- North China University of Water Resources & Electric Power and China Special Equipment Inspection And Research Institute have applied Chinese patent for Device and Method for Dynamically Testing Performance of Sensor Carried by Detector in Oil and Gas Pipeline. Zhou Hanquan, Wu Tingting, Xin Jiaxing, Chen Ziq..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Jiangsu Kelingku Seiko Tech Co Ltd and Jiangsu Kelingku Thermal Tech Co Ltd have secured a patent on Liquid Separation Structure and Coiled Pipe Micro-channel Heat Exchanger Thereof. Zhao Yongfeng, Gao Yang and Yang Yinzhu developed the invention.
The patent application number is CN202422816534U 20241119. ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Environment Planning And Design Research Inst Group Co Ltd Of Nanjing University and Nanjing University Environmental Planning And Design Inst Jiangsu Co Ltd have submitted a patent application for Drainage Pipeline Leakage Accurate Positioning Method Based on Concentration Gradient Developing Principle. Ye H..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Zhengzhou University and Liuhezhengda Science And Tech Conversion Center have submitted a patent application for Optical Fiber Pipeline Robot Combined with Hydrophone and Use Method. Hu Shaowei, Zhao Yahong, Ye Yuxiao, Liu Chang, Sun Panxu and Shan Changxi developed the invention.
The patent application nu..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- No. 3 Engineering of CCCC First Highway Engineering and Qingdao Civil Military Integration Dev Group Co Ltd have been granted a patent for Prefabricated Reinforced Concrete Pipe Gallery. This invention was developed by Feng Chuanzhong, Chen Feng, Huang Kesen, Sun Zengqiang, Ma Fushan, Sun Lixia, Aron, Yu Bo, ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Hefei General Machinery Research Inst Co Ltd, Hefei General Machinery Research Inst Special Equipment Inspection Station Co Ltd, General Machinery Key Core Found Innovation Center Anhui Co Ltd and Sinomach Special Equipment Inspection Co Ltd have submitted a patent application for Zoom Type Pipeline Nondestru..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Shenzhen Zhonghe Huatai Energy Environment Tech Co Ltd and China Nuclear Industry Huatai Construction have submitted a patent application for Electromechanical System Pipeline and Equipment Integration Device Based on BIM and Construction Method Thereof. Chen Jiezhao, Lin Mingjie, Huang Jialu, Li Han, Li Jie,..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Beijing Guobiao Jianan New Mat Co Ltd, China Communications Construction Group and The Sixth Engineering of CCCC Construction Group have sought patent for Municipal Non-excavation Repair Pipeline Detection Equipment and Construction Method. This invention was developed by Liu Zheng, Cui Weiyang, Yan Mingbo, A..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Shanghai Nuclear Energy Equipment Testing And Verification Center Co Ltd, Shanghai Nuclear Engineering Research & Design Institute and Shanghai Electric Nuclear Power Group Co Ltd have secured a patent on Single-pipe Flow-induced Vibration Test Device for Spiral Winding Pipe. Liao Yihan, Yuan Shumeng, Liao We..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Jiangsu Senpeng Energy Tech Co Ltd and 1890 Safety Tech Jiangsu Co Ltd have secured a patent on Splicing Type Buried Pipe for Ground Source Heat Pump. Tao Hongliang and Tian Haiyan developed the invention.
The patent application number is CN202422737114U 20241111. The patent publication number is CN2235506..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- West East Transp Branch of National Petroleum and Natural Gas Pipeline Group and National Petroleum Pipeline Network Group have sought patent for Mass Flowmeter Pipe Diameter Type Selection Method, Device, Equipment, Medium and Program Product. This invention was developed by Zhou Lei, Pei Quanbin, Qing Qing,..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Shandong Hongqiao New Material and Binzhou Lyufeng Thermal Power Co Ltd have been granted a patent for Boiler Air Supply Pipe Capable of Conveniently Controlling Air Volume. This invention was developed by Liu Yajun, Jin Wenbin, Hao Maochang, Hu Guosheng and Cui Shuhua.
The patent application number is CN2..
Pipe
| Tue 18 Aug 2026
Alexandria, Aug. 18 -- Netflix has submitted a patent application for Multi-region Live Streaming Pipelines with Storage Propagation. This invention was developed by Ummadisetty Rajasekhar and Liu Xiaomei.
The patent application number is US202519408201 20251203. The patent publication number is US20260238837 (A1). Internatio..
Pipe
| Tue 18 Aug 2026
Alexandria, Aug. 18 -- GE Prec Healthcare has submitted a patent application for Data Pipeline for Heterogonous Clinical Data Ingestion, Normalization, Enrichment and Management. This invention was developed by Wang Jin, Arvanitis Gerasimos, Mirza Abu, Boufahja Abderrazek, Verma Tanmay, Kanmuri Varsha Meghana and Tzanetakis Andr..
Pipe
| Tue 18 Aug 2026
Alexandria, Aug. 18 -- Zhejiang University has submitted a patent application for Method for Pipeline Defect Detection, Quantification, and Evaluation Based on CCTV and Deep Learning. This invention was developed by Zhang Tuqiao, Ma Yiyi, Tan Kaiyi, Liang Jialing and Yang Chenhao.
The patent application number is US202519274667..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 18 -- U.S. Patent and Trademark Office has published Microsoft Technology Licensing patent application for Multivariate Threat Detection for a CI/CD Pipeline. The invention was developed by Trigano David and Israel Moshe.
The patent application number is US202619645080 20260410. The patent publication number ..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Zhejiang Linix Motor has been granted a patent for Jacking Pipe for Electric Push Rod. Wang Lei and Zheng Lingyu developed the invention.
The patent application number is CN20242354525U 20241211. The patent publication number is CN223553155 (U). International Patent Classification codes are F16H25/24 and H02..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Tangshan Dunshi Construction Engineering has been awarded a patent for Wire Threading Device for Embedded Pipeline. This invention was developed by Cao Jianqiang, Kang Ning, Zhao Shijie, Zhou Siyu and Feng Yue.
The patent application number is CN202422829000U 20241120. The patent publication number is CN2235..
Pipe
| Tue 18 Aug 2026
Alexandria, Aug. 18 -- Sony Interactive Entertainment has filed a patent application for Heat Pipe, Electronic Device, Instrument, and Method for Manufacturing Heat Pipe. This invention was developed by Tsuchida Shinya, Sasaki Chiyoshi and Tanimoto Naoki.
The patent application number is US202419157006 20240207. The patent pu..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- GE Precision Medicine has applied Chinese patent for Method for Calculating Local Narrowing in Pipe. Damyot Christophe, Perrot Eric, Belison Victoria, Gogin Nicolas and Caselles Laurent developed it.
The patent application number is CN202511647909 20251111. The patent publication number is CN122115533 (A). I..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Tsinghua Shenzhen International Graduate School has sought patent for Method for Evaluating Residual Ultimate Bearing Capacity of Corroded Pipeline Based on Sampling Statistical Parameters. This invention was developed by Jia Shu'ang, Tian Qinyuan, Duan Menglan, Zhang Xuan, Jin Taiyu, Wu Zhenyu and Jian Haoho..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- The Boiler & Pressure Vessel Inspection Institute of Henan Province has submitted a patent application for Boiler Pipeline Model Construction Management Method and System for Vibration Suppression Processing. Ma Shuosen, Shi Xuran, Jiang Hui, Li Yulong, Cao Jinglin, Wang Shaoyu, Lyu Qiong, Liu Shanmin, Zheng ..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- China Jiliang University has submitted a patent application for Limited Sample-based Water Supply Pipeline Leakage Detection Method. Xu Xiaolin, Tang Bo and Huang Danguang developed the invention.
The patent application number is CN202610570464 20260428. The patent publication number is CN122112927 (A). Inte..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Tongji University has submitted a patent application for Method for Discriminating Multi-source Dynamic Stray Current Interference Source of Steel Pipeline. Feng Jianguo, Qin Chaokui, Li Jinhua and Luo Hengjin developed the invention.
The patent application number is CN202610194685 20260211. The patent publi..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Manming Electromechanical, Suzhou has been awarded a patent for Shrink Cavity Machining Feeding Mechanism for Air Conditioner Short Pipe. This invention was developed by Huang Lirong and Guo Jian.
The patent application number is CN202422896678U 20241127. The patent publication number is CN223557102 (U). Int..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Weifang Airui Brake Systems has been awarded a patent for Special Die and Cold Pressing Die Assembly Based on Two-way Necking of Round Pipe. This invention was developed by Cui Xing, Lu Xin, Ding Changyong, Zhou Linlin and Wang Jiangshan.
The patent application number is CN202423183421U 20241223. The patent ..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- State Intellectual Property Office of China has awarded a patent to Youer Roofing Technology Suzhou for Pipe Expanding and Channeling Mechanism and Pipe Expanding and Channeling Device. Yue Mingda and Zeng Huatong developed the invention.
The patent application number is CN20242317767U 20241206. The patent p..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Xi'an Yuanfang General Aviation Technology Development has been granted a patent for Bent Tool Pliers for Pressure Guide Pipe of Aero-engine Measuring Device. This invention was developed by Zhang Dengfeng, Zhang Yingrui, Han Yang, Niu Fan, Chen Wuqiang, Shi Xinhui and Liu Jinming.
The patent application num..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Jinchuan Group has received a patent for Pipe Fitting Arc Bending Tool. This invention was developed by Li Weixiang, Li Changrong, Wang Rongxiang, Li Baixiao, Zhang Fulin, Zang Zongqiang and Zhang Yukai.
The patent application number is CN202422821635U 20241119. The patent publication number is CN223556951 (..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- State Intellectual Property Office of China has awarded a patent to Changshu Ruisheng Auto Parts for Engine Oil Pipe Bending Device Convenient to Position. Yang Haidong, Zhou Qi and Lu Bin developed the invention.
The patent application number is CN202422567628U 20241024. The patent publication number is CN2..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Zhejiang Yijin Pipe has received a patent for Deviation Correcting Device for Machining Stainless Steel Welded Pipe. This invention was developed by Yang Linjie, Wang Liangliang, Wang Na, Chen Xianle, Yang Xuanfu, Luo Qing, Luo Huan and Pan Xiaolin.
The patent application number is CN202423196221U 20241224. ..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Jiangsu Liqun Precision Steel Pipe has been granted a patent for Steel Pipe Straightening Mechanism. This invention was developed by Wang Liqun, Hua Tao and Qian Qiang.
The patent application number is CN202423109095U 20241216. The patent publication number is CN223556895 (U). International Patent Classifica..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- State Intellectual Property Office of China has awarded a patent to Jinchuan Group Nickel & Cobalt for Swirler Feeding Pump Pipeline Ball Collecting Device. Zhang Shuai, Wang Jun, Yang Wenbiao, Jin Dawei, Su Baishun and Chang Jiarui developed the invention.
The patent application number is CN202422933008U 20..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Jiangsu Pulier Environmental Technology has secured a patent on Glass Steel Pipe Type Demister. Pan Zhuo, Pan Xiaoliang and Xu Hui developed the invention.
The patent application number is CN202423105556U 20241217. The patent publication number is CN223555717 (U). International Patent Classification codes ar..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Zhuhai Shengweike Automation Equipment has received a patent for Three-way Pipe Type Pneumatic Control Electromagnetic Valve. This invention was developed by Chen Sheng.
The patent application number is CN202423148529U 20241220. The patent publication number is CN223555703 (U). International Patent Classific..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Suzhou Wu Lin Landscape Development has obtained a patent for purification device of municipal sewage pipe network. This invention was developed by Xia Tingting, Feng Yougen, Xu Kaituo, Zhu Yutao, Cheng Menghan and He Qianqian.
The patent application number is CN202422859894U 20241122. The patent publication..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- Taizhou Sanjiang Fire Control Equipment has been granted a patent for Fire Hose REEL Structure. This invention was developed by Xu Lei, Yan Wei and Liu Gang.
The patent application number is CN202422689731U 20241105. The patent publication number is CN223555394 (U). International Patent Classification code i..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- State Intellectual Property Office of China has awarded a patent to The Third Hospital of Mianyang for Breathing Machine Pipeline Support. Xie Fengni developed the invention.
The patent application number is CN202422639738U 20241031. The patent publication number is CN223555311 (U). International Patent Clas..
Pipe
| Tue 18 Aug 2026
Beijing, Aug. 18 -- State Intellectual Property Office of China has published Tianjin Hengsheng Technology Development patent application for Steel Pipe Performance Prediction Method and System Based on Edge Calculation. The invention was developed by Mao Yingduo.
The patent application number is CN202610317194 20260316. The pa..
Pipe
| Tue 18 Aug 2026
Seoul, Aug. 18 -- INU Research & Business Foundation has submitted a patent application for Electronic Apparatus for Generating a Transformer-based Detection Model Capable of Detecting Leaks in a Water Pipe Network and the Operating Method Thereof. Jung Min Seob and Jibum Kim developed the invention.
The patent application numb..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Kunming Yunnei Power and Wuxi Wolfe Autoparts have received a patent for Exhaust Pipe Integrated with EGR (exhaust Gas Recirculation) Flange on One Side and Utilizing Exhaust Pulse Energy. This invention was developed by Zhan Xueyong, Yang Zhilong and Li Jundong.
The patent application number is CN20242323..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Zhongjian Hailong Technology and Guangdong Hailong Construction Tech Co Ltd have received a patent for Fire-fighting Pipe Connecting Assembly for Modular Integrated Building and Fire-fighting Pipe. This invention was developed by Mao Shaoguo, Chen Daibing, Liu Wanshuai, Li Zeping, Zhong Long, Hou Yangyang, Zh..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Shanghai Baoye Eng Technology Corp Ltd and Shanghai Baoye Group Corporation have obtained a patent for triangular string pipe truss aerial work platform. This invention was developed by Chen Peng, Wang Bo, Xu Bei, Li Zhenqian and Cheng Ping.
The patent application number is CN202423154007U 20241220. The pa..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Xinxing Ductile Iron Pipes and Xinxing Ductile Iron Pipes have obtained a patent for anti-slip socket plug for cast pipe cement lining. This invention was developed by Xu Xiaoming, Xia Chunwei and Chen Jianbo.
The patent application number is CN202421660982U 20240715. The patent publication number is CN223..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Gezhouba Group Road & Bridge and Zhengzhou University have obtained a patent for prefabricated pipe pile welding quality detection device. This invention was developed by Xu Qingsong, Zhang Tao, Zhang Ke, Yuan Mengmeng, Xu Xiaofeng, Wei Yuanfeng, Li Chongyang, Gao Shuai, Zhou Pin, Qian Yajun and Guo Pan..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Guangzhou Water Supply and Guangdong University of Technology have been awarded a patent for Municipal Pipe Network Water Supply Simulation and Water Quality Safety Evaluation Device. This invention was developed by Zhou Yu, Zou Kangbing, Li Jing, Du Xing, Wang Zhihong, Song Wei, Lin Dachao and Shen Xinxu.
..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Foshan Rifeng Enterprise, Rifeng Entpr Group Co Ltd and Rifeng Tech Co Ltd have been awarded a patent for Metal Insert for Plastic Pipe Fitting and Plastic Pipe Fitting. This invention was developed by Mo Guixiang, Jiang Xiangshuai, Lin Xiyong, Wei Haoning, Cao Yong and Oh Jin-taek.
The patent application ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Semiconductor Mfg Corporation and Semiconductor Manufacturing International (Shanghai) have been awarded a patent for Exhaust Pipe and Semiconductor Equipment. This invention was developed by Min Yanjun.
The patent application number is CN20252065458U 20250110. The patent publication number is CN223550052 ..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- Chengdu Qinchuan IoT Technology has applied United States patent for Intelligent Control Internet of Things (IoT) Systems and Methods for Pipeline Block Valves of Smart Gas. Li Yong, Shao Zehua and He Lei developed it.
The patent application number is US202619638073 20260402. The patent publication numb..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- PowerChina Jilin Electric Power Survey & Design Institute has submitted a patent application for Heat Supply Pipe Network Cooperative Control System and Method Considering Distributed Heat Source and Flexible Load. This invention was developed by Li Li, Jiang Huiying, Lan Gongchun, Liu Yue, Li Bing and Ni Zhe..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Shenyang University of Technology has sought patent for Pipeline Magnetic Flux Leakage Detection Method Based on Double-teacher Distillation and Self-adaptive Pruning. This invention was developed by Dong Xinyang, Wang Zhuyun, Hu Bin, He Luyao, Hu Ning, Ryum Jung, Liu Ziqi, Liu Bin, Zheng Yurong, Liu Nan, Yan..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Winko Nanjing Plastics for Rapid Drainage Device for Metal Hose of MDO Longitudinal Stretching Unit. Tao Hengyi, Zhang Jian and Yang Lianmu developed the invention.
The patent application number is CN202421926186U 20240809. The patent publ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Hualu Engineering & Technology has been granted a patent for Pipeline Damping Device. This invention was developed by Zhao Qihai, Guo Weijiang, Huo Chengbiao, Shen Chen, Li Chao and Yang Shuaimin.
The patent application number is CN202520105243U 20250116. The patent publication number is CN223550081 (U). I..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Huasheng Pipeline Technology for Lengthened PPH Pipe Fitting Capable of Being Welded for Multiple Times. Mao Tiefeng, Dai Yang and Bian Chunliang developed the invention.
The patent application number is CN202423182933U 20241223. The paten..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received Nat Center Of Quality Inspection & Testing For Hydraulic Metal Structure Ministry Of Water Resources patent application for Automatic Ultrasonic TOFD (time of Flight Diffraction) Detection Device for Circumferential Weld of Hydraulic Pressure Steel Pipe..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Hangzhou Special Equipment Inspection And Research Inst Hangzhou Special Equipment Emergency Disposa has filed a patent application for Uncertainty Evaluation Method, Device and Equipment for Microwave Detection of PE (poly Ethylene) Pipe. This invention was developed by Wang Fei, Gao Yao, Zhao Tianhui, Xiao ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Jiangsu Changfeng Bellows Co Ltd has submitted a patent application for Self-propelled Adjusting Module Applied to Stainless Steel Corrugated Pipe Detection. This invention was developed by Jiang Airong and Jiang Haoyuan.
The patent application number is CN202610144500 20260202. The patent publication numb..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- CHN Energy Science And Technology Research Inst Co Ltd has filed a patent application for Defect Detection Method, Device, Equipment, Medium and Program for Reducing Pipe. This invention was developed by Li Jiuhang, Wang Ronghui, He Xin, Li Hongchuan, Yang Sheng, Yang Dong, Deng Tao, Chen Bowen, Zhang Tonghao..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- CHN Energy Science And Technology Research Inst Co Ltd has sought patent for Phased Array Detection Process and Verification Method for Flange Sealing Surface of Steam Guide Pipe of Thermal Power Plant. This invention was developed by Chang Qingdong, Chang Wei, Li Yan, Wang Bin, Ren Bingbing, Wei Ran and Xu X..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has released Jiangsu Yunjia Metal Products Co Ltd patent application for Seamless Stainless Steel Pipe Welding Defect Sensing Detection Equipment. This invention was developed by Li Yunyu.
The patent application number is CN202610233764 20260227. The patent publi..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Institute Of Metal Research Chinese Academy Of Sciences has submitted a patent application for Experimental Device and Method for Simulating Corrosion of Pipeline Steel Under Foam Insulating Layer. This invention was developed by Yan Maocheng, Fan Weihua and Gao Bowen.
The patent application number is CN20..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Chinese Patent for Pipe Piece for Bypass Channel Punching Construction in Tunnel Structure, Pipe Piece Ring Set and Tunnel Structure has been issued to Ningbo Huanyu Intelligent Tech Co Ltd. This invention was developed by Zhu Huan.
The patent application number is CN20252048365U 20250109. The patent publi..
Pipe
| Sun 16 Aug 2026
Beijing, Aug. 17 -- Dalian Zhongxin Yuantong Metal Tech Co Ltd has been granted a patent for Automatic Feeding Device for Pipeline Sheet Metal Part Machining. This invention was developed by Zhang Ziyu and Li Guoming.
The patent application number is CN202422985117U 20241204. The patent publication number is CN223547002 (U). ..
Pipe
| Sun 16 Aug 2026
Beijing, Aug. 17 -- Zhejiang Haitaike Clean Material Tech Co Ltd has been granted a patent for Automatic Feeding Device for Stainless Steel Pipes. Zhou Xiaojun, Xu Yunfeng and Zhou Qiuming developed the invention.
The patent application number is CN202422971715U 20241203. The patent publication number is CN223546976 (U). Inte..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- U.S. Patent and Trademark Office has released Leino Jorma patent application for Reinforced Concrete Pile, Pile Assembly, Method of Joining the Piles' Heat Transfer Pipes to Each Other, and Method of Fabricating a Reinforced Concrete Pile.
The patent application number is US202419157034 20240214. The p..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- Daesung Celtic Enersys Co Ltd has submitted a patent application for Water Heater System Including Upper Pipes and Lower Pipes. Jeong Jun Hwan and Yeo Chang Hun developed the invention.
The patent application number is US202519346891 20251001. The patent publication number is US20260235324 (A1). Interna..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- Evolution Mech Products LLC has filed a patent application for Pipe Support Block, Extension Block, and Pipe Support Assembly. This invention was developed by Flynn Michael S.
The patent application number is US202619537847 20260212. The patent publication number is US20260235250 (A1). International Pat..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- Pillar Corp has filed a patent application for Pipe Joint. This invention was developed by Minamihara Shohei and Tanabe Hiroki.
The patent application number is US202319154784 20231106. The patent publication number is US20260235241 (A1). International Patent Classification code is F16L37/20. Cooperativ..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- U.S. Patent and Trademark Office has released Yuan Pin Ind Co Ltd patent application for Extensible Hose Device. This invention was developed by Hsieh Ming-chih.
The patent application number is US202519047883 20250207. The patent publication number is US20260235231 (A1). International Patent Classifica..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received China Southern Power Grid and Electric Power Research Inst Co Ltd CSG patent application for Device and Method for Detecting Penetration of Coke into Exhaust Pipe of Deep Well Type Vertical Grounding Electrode. Jia Lei, Hu Taishan, Mei Qi, Liao Minchuan..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Wennasi Hengshui Wire Rope Co Ltd has submitted a patent application for Fatigue Resistance Testing Device for Brake Pipe Impregnation Line Production. This invention was developed by Yan Jiawang.
The patent application number is CN202610391224 20260327. The patent publication number is CN122108810 (A). In..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has released Shandong Non Metallic Material Institute patent application for Aerospace Engine Jet Pipe Adjusting Sheet Repeated Life Examination Test Method. This invention was developed by Song Fei, Xie Keyong, Wang Xinbo, Li Jiakai, An Qi, Wang Dengxia, Sun Yan an..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received Ningbo Yisheng Hydraulic Tech Co Ltd patent application for Device and Method for Detecting Pressure at Buckling and Pressing Position of Hydraulic Rubber Pipe Assembly. Wu Baojun, Liang Peng and Xie Kang developed the invention.
The patent applicati..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has released Shaanxi Xiteng Measurement Instr Co Ltd patent application for Gas Pipeline Material Strength Detection Device and Detection Method. This invention was developed by Zhang Qing, Feng Zhange, Jia Liting, Liu Yan, Hao Peng, Li Xiaosan, Dong Kangmin, Yang J..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has published Hebei Natural Gas Co Limited patent application for Natural Gas Pipeline Sampling Device. The invention was developed by Lin Hao, Liu Tianyu, Shi Lei, Song Yulong and Han Mingchang.
The patent application number is CN202610229509 20260226. The paten..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Yongkang Rongchuan Tools Co Ltd has received a patent for Electric Water Pipe Pressure Test Pump. This invention was developed by Fang Zhijun.
The patent application number is CN202422961830U 20241203. The patent publication number is CN223551491 (U). International Patent Classification codes are F04B17/03..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Shenyang Aikeyuan Electromechanical Equipment Installation Co Ltd for Pressure Pipeline Detection Device. Sun Licheng, Tao Yu and Tan Ming developed the invention.
The patent application number is CN202422904718U 20241127. The patent publi..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Jilin Jinghua Pipe Mfg Co Ltd for Device for Testing Tensile Strength of Galvanized Pipe. Gao Kun and Wang Hongquan developed the invention.
The patent application number is CN20242317793U 20241206. The patent publication number is CN22355..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Tianjin Deepsea Oil Recovery Tech Co Ltd has been awarded a patent for Novel Sand Control Screen Pipe. This invention was developed by Zhang Yinghao.
The patent application number is CN202423229023U 20241226. The patent publication number is CN223549243 (U). International Patent Classification code is E21B..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- U.S. Patent and Trademark Office has published Dover Fueling Solutions UK Ltd patent application for Fuel Hose and Power Cable Management. The invention was developed by Larsson Bengt I.
The patent application number is US202419150715 20240110. The patent publication number is US20260233626 (A1). Intern..
Pipe
| Sun 16 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Yichang Furao New Material Tech Co Ltd for Anti-blocking Structure of Calcium Carbonate Powder Conveying Pipeline. Wang Dan, Yuan Fang, He Qiang and Zhang Kairong developed the invention.
The patent application number is CN202423250735U 20..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Wuhu Guanwei Tech Co Ltd has applied Chinese patent for Pipe Network Inspection Equipment High-precision Positioning System Based on Multi-sensor Fusion. Yu Qingqing, Wang Xingcan and Zhang Chen developed it.
The patent application number is CN202610372321 20260325. The patent publication number is CN12210..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Guangdong Amx Electric Appliances Co Ltd has obtained a patent for small pipeline fan easy to assemble. This invention was developed by Zhu Jianrong, Mai Licong and Tang Wenfeng.
The patent application number is CN202520112580U 20250116. The patent publication number is CN223549461 (U). International Paten..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Chongqing Jieheng Peristaltic Pump Co Ltd has been granted a patent for Easily-assembled Peristaltic Pump Convenient in Pipe Replacement. This invention was developed by Wei Zuwen, Gu Yunjian and Zhou Qiang.
The patent application number is CN202423151252U 20241220. The patent publication number is CN22354..
Pipe
| Sun 16 Aug 2026
Beijing, Aug. 17 -- Shijiazhuang Yongxing Machinery Co Ltd has been granted a patent for Conveying Device for Sampling Pipe. Gong Yongliang developed the invention.
The patent application number is CN202423243532U 20241227. The patent publication number is CN223547063 (U). International Patent Classification codes are B65G17/..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has published Jinan Hongshi Laser Tech Co Ltd and Guangdong Beyond Laser Technology patent application for Dynamic Deviation Detection and Compensation Method for Machining of Laser Pipe Cutting Machine. The invention was developed by Chang Yong and Shi Qiyuan.
T..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Dotek Tech Hangzhou Co Ltd has applied Chinese patent for Winding Control Method and System for Water Hose of Hose Winder, Medium and Product. Li Ahui, Wan Xunyang, Zhang Zengrong, Hou Zhewei, Shen Qiaoxin and Li Wenbo developed it.
The patent application number is CN20261026761 20260109. The patent public..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Zhejiang Gongying Steel Proc Co Ltd has submitted a patent application for Laser Detection Equipment for Steel Pipe Machining and Special-shaped Steel Pipe. This invention was developed by Xing Guofeng.
The patent application number is CN20261017533 20260107. The patent publication number is CN122107949 (A..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received Jiangsu Anhui Environmental Equipment Tech Co Ltd patent application for Welded Pipe Run-out Size Measuring Equipment. Dou Yihua developed the invention.
The patent application number is CN202610355178 20260323. The patent publication number is CN122..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Chinese Patent for Sewage Pipeline Clogging Detection Equipment has been issued to Hubei Runguantong Environmental Protection Tech Co Ltd. This invention was developed by Wang Long and Xia Junpeng.
The patent application number is CN202422679115U 20241104. The patent publication number is CN223548708 (U). ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Jiangsu Zehong Construction Co Ltd has been granted a patent for Municipal Drainage Pipeline Construction Fixing Device. Yao Haocheng, Cui Jiayan and Zheng Guolian developed the invention.
The patent application number is CN202423159724U 20241220. The patent publication number is CN223548692 (U). Internati..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Beike Ouyuan Science & Tech Co Ltd has been awarded a patent for Device for Solving Unsmooth Self-flowing Drainage Under Complex Condition with Lower N-shaped Bend and Horizontal Pipe. This invention was developed by Zhang Wei, Xiao Yidong, Zhao Zhichao and Yun Zaibin.
The patent application number is CN20..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Jiangsu Feimu Biotechnology Co Ltd has secured a patent on Water-saving Toilet Stool with Upper and Lower Spray Pipe Structures. Liu Zhiping, Shi Chunlong and Zhang Xu developed the invention.
The patent application number is CN202423160324U 20241220. The patent publication number is CN223548681 (U). Inter..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Yushu New Material Tech Co Ltd for Anti-freezing Structure of Water Supply Pipeline. Xu Gangliang, Wang Bocheng and Zhou Yishan developed the invention.
The patent application number is CN202423231041U 20241226. The patent publica..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Shaoguan First Construction Eng Company has been awarded a patent for Steel Pipe Column and Tool Column Concentric and Coaxial Butt Joint Platform Structure. This invention was developed by Yu Jianzhen, Song Rongquan, Duan Sainan, Fan Yuheng, Zhang Yi, Long Yunfei, Xie Yun and Xie Yue.
The patent applicati..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- U.S. Patent and Trademark Office has released Longver Innovations LLC patent application for High Low Septic System Venting Pipe That Doubles as a Flagpole. This invention was developed by Longver Rafe John.
The patent application number is US202418734338 20240605. The patent publication number is US202..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Shanghai Baichu Numerical Control Tech Co Ltd has sought patent for Method for Detecting Drooping Amount of Pipe to be Cut and Laser Cutting Equipment. This invention was developed by Song Hao, Zhang Jiahui, Xie Miao, Chen Xiaotong, Wan Ni and Dong Wenyou.
The patent application number is CN202610196501 20..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has released Jiangsu Jingcheng Machinery Mfg Co Ltd patent application for Angle Detection Device for Heat-resistant and Wear-resistant Bent and Straight Pipe and Use Method of Angle Detection Device. This invention was developed by Li Jintao, Ding Yu and Ding Xiuch..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has published China Huaye Group and North China Metallurgical Constr Eng Constr Co Ltd patent application for Pipe Gallery Concrete Structure Crack Monitoring Device. The invention was developed by Zhang Yanlong, Liu Jijun, Lyu Lingbo, Lyu Jinyang and Li Jing.
Th..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Chengdu Zongyuan Machinery Equipment Co Ltd has secured a patent on Air Tightness Detection Mechanism for Pipe Fitting Welding Ring and Welding System. Liu Jun and Wen Yu developed the invention.
The patent application number is CN202423244184U 20241227. The patent publication number is CN223551263 (U). In..
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