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State Intellectual Property Office of China Releases Tsinghua University Patent Application for Fluid Filling Pipeline Guided Wave Modal Tracking Method Based on Optimal Transmissi..

Pipe

| Tue 14 Jul 2026

Beijing, July 14 -- State Intellectual Property Office of China has released Tsinghua University patent application for Fluid Filling Pipeline Guided Wave Modal Tracking Method Based on Optimal Transmission Distance. This invention was developed by Wang Facheng, Ni Anchen and Zhuge Tao. The patent application number is CN202511..

State Intellectual Property Office of China Releases First Affiliated Hospital of Guangxi Medical University Patent Application for Alarm Device for Preventing Pipeline from Fallin..

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| Tue 14 Jul 2026

Beijing, July 14 -- State Intellectual Property Office of China has released First Affiliated Hospital of Guangxi Medical University patent application for Alarm Device for Preventing Pipeline from Falling Off. This invention was developed by Wen Lingdan, Jiang Jinli, Wei Huan, Ou Meifang, Teng Yanjuan, Qin Fangcao and Huang Wei..

State Intellectual Property Office of China Publishes Changzhou University Patent Application for Natural Gas Pipeline Leakage Detection Method Based on Multi-modal Data Fusion

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| Tue 14 Jul 2026

Beijing, July 14 -- State Intellectual Property Office of China has published Changzhou University patent application for Natural Gas Pipeline Leakage Detection Method Based on Multi-modal Data Fusion. The invention was developed by Jiang Tingting, Geng Yue, Wang Xinying and Shi Jiehong. The patent application number is CN20251..

State Intellectual Property Office of China Publishes Zhejiang Kangsheng Technology Industry and Trade Patent Application for Aluminum Pipe Surface Defect Detection Method and Syst..

Pipe

| Tue 14 Jul 2026

Beijing, July 14 -- State Intellectual Property Office of China has published Zhejiang Kangsheng Technology Industry and Trade patent application for Aluminum Pipe Surface Defect Detection Method and System Based on Lightweight Digital Model. The invention was developed by Wang Lingkang, Xu Jiasheng, Yang Dongping, Yang Yiqu, Te..

State Intellectual Property Office of China Receives Huadian Zhengzhou Mechanical Design Institute Patent Application for Transform Time Sequence Prediction and Anomaly Detection M..

Pipe

| Tue 14 Jul 2026

Beijing, July 14 -- State Intellectual Property Office of China has received Huadian Zhengzhou Mechanical Design Institute patent application for Transform Time Sequence Prediction and Anomaly Detection Method and Device for Boiler Pipeline and Storage Medium. Yao Yao, Guo Xinru, Zhao Yakun, Du Jian, Chen Xin, Wu Jiaolong, Wu Di..

The Central Hospital of Lishui City Seeks Patent for Device for Effectively Plugging Gap and Locking Position of Pipe Body

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Shenzhen Bitland Information Technology Applies for Patent on Pulsating Heat Pipe Thermoelectric Conversion System

Pipe

| Mon 13 Jul 2026

Beijing, July 14 -- Shenzhen Bitland Information Technology has applied Chinese patent for Pulsating Heat Pipe Thermoelectric Conversion System. Yu Junsheng and Li Xiaohui developed it. The patent application number is CN202511777723 20251128. The patent publication number is CN121841160 (A). International Patent Classification..

AECC Sichuan Gas Turbine Establishment Files Chinese Patent Application for Spraying Pipe Heat Insulation Assembly Bolt Arrangement Design Method Based on Topological Optimization

Pipe

| Tue 14 Jul 2026

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Nuclear Power Institute of China Files Chinese Patent Application for Pipe Base Structure with Throttling Function and Convenient to Lock

Pipe

| Tue 14 Jul 2026

Beijing, July 14 -- Nuclear Power Institute of China has filed a patent application for Pipe Base Structure with Throttling Function and Convenient to Lock. This invention was developed by Deng Shuang, Du Hua, She Zhonghang, Zhu Fawen, Ru Jun, Zhang Qi, Huang Shan, Li Zhengyang, Zhou Yi, Yan Mingyu, Zhou Mingyang, He Xun, Ren Qu..

Central South University Submits Chinese Patent Application for Mute Spray Pipe for Coupling Characteristic Line and Metasurface and Design Method of Mute Spray Pipe

Pipe

| Tue 14 Jul 2026

Beijing, July 14 -- Central South University has submitted a patent application for Mute Spray Pipe for Coupling Characteristic Line and Metasurface and Design Method of Mute Spray Pipe. This invention was developed by Wang Lican, Xie Zihan and Zhou Jiaming. The patent application number is CN20251207425 20251229. The patent pu..

Xichang People's Hospital Xichang People's Hospital Submits Chinese Patent Application for Noninvasive Respirator Pipeline Fixer for Pediatric Nursing

Pipe

| Tue 14 Jul 2026

Beijing, July 14 -- Xichang People's Hospital Xichang People's Hospital has submitted a patent application for Noninvasive Respirator Pipeline Fixer for Pediatric Nursing. This invention was developed by Wu Yinghua, Li Mei and Wu Jiling. The patent application number is CN202310963335 20230802. The patent publication number is ..

Morimatsu Jiangsu Heavy Industry Submits Chinese Patent Application for Inner and Outer Detachable Jacketed Pipe Structure of Polymerization Kettle, Polymerization Equipment and Di..

Pipe

| Tue 14 Jul 2026

Beijing, July 14 -- Morimatsu Jiangsu Heavy Industry has submitted a patent application for Inner and Outer Detachable Jacketed Pipe Structure of Polymerization Kettle, Polymerization Equipment and Disassembly and Assembly Method. This invention was developed by Xu Sheng, Jiang Junhua, Huang Lihua, Mao Lurong, Xiong Yan, Zhao Zh..

CNOOC Changzhou Paint Chemical Research Inst Co Ltd and CNOOC Energy Technology & Services Seek Patent for Underwater Pipeline Corrosion Monitoring Device Based on Field Fingerprin..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- CNOOC Changzhou Paint Chemical Research Inst Co Ltd and CNOOC Energy Technology & Services have sought patent for Underwater Pipeline Corrosion Monitoring Device Based on Field Fingerprint Method. This invention was developed by Yan Yu, Liu Liang, Pang Qinghao, Jiang Manjun, Fu Songshan, Jing Jiachun, Liang T..

Guangxi Lvneng Electric Power Survey and Design Co Ltd, Guangxi Polytechnic of Construction, Nanning Power Supply Bureau of Guangxi Power Grid and Raoping Kaida Intelligent Equipme..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Guangxi Lvneng Electric Power Survey and Design Co Ltd, Guangxi Polytechnic of Construction, Nanning Power Supply Bureau of Guangxi Power Grid and Raoping Kaida Intelligent Equipment Co Ltd have applied Chinese patent for Multi-joint Pipeline Robot with Self-adaptive Tightening Mechanism. Bao Haibo, Li Guangw..

Hefei Municipal Design and Research Inst Co Ltd and Hefei University of Technology File Chinese Patent Application for Assembly Type Working Well Model Loading Test Device for Pipe..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Hefei Municipal Design and Research Inst Co Ltd and Hefei University of Technology have filed a patent application for Assembly Type Working Well Model Loading Test Device for Pipeline Jacking and Use Method. This invention was developed by Zhang Xingqi, Hu Zhengguang, Yang Fan, Yao Huayan, Qin Gan and Li Jia..

Survey and Design Co Sichuan Road & Bridge Group Co Ltd, Sichuan Ningxi Expressway Construction Dev Co Ltd, Sichuan Highway Planning Survey Design and Research Inst Ltd and Sichuan..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Survey and Design Co Sichuan Road & Bridge Group Co Ltd, Sichuan Ningxi Expressway Construction Dev Co Ltd, Sichuan Highway Planning Survey Design and Research Inst Ltd and Sichuan Vocational & Technical College of Communications have filed a patent application for Hysteresis Test Device for Corrugated Steel ..

Zhejiang Power Trans and Transformation Engineering Co Ltd and State Grid Zhejiang Electric Power Co Ltd Submit Chinese Patent Application for Temporary Steel Trestle Steel Pipe Pi..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Zhejiang Power Trans and Transformation Engineering Co Ltd and State Grid Zhejiang Electric Power Co Ltd have submitted a patent application for Temporary Steel Trestle Steel Pipe Pile Inserting and Driving Guide Frame for Water Spanning Tower Construction and Construction Method. This invention was developed..

Zhonghan Lyuzhi Wuhan Pipeline Tech Co Ltd and Wuhan Design & Research Inst Co Ltd of China Coal Technology & Engineering Group Submit Chinese Patent Application for Pressure and F..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Zhonghan Lyuzhi Wuhan Pipeline Tech Co Ltd and Wuhan Design & Research Inst Co Ltd of China Coal Technology & Engineering Group have submitted a patent application for Pressure and Flow Integrated Monitoring Method and Device for Slurry Pipeline Energy Dissipation Pore Plate. This invention was developed by L..

Xi'an TPRI Boiler Environmental Protection Engineering and Huaneng Changjiang Environmental Protection Tech Co Ltd Submit Chinese Patent Application for Ash Hopper Material Level a..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Xi'an TPRI Boiler Environmental Protection Engineering and Huaneng Changjiang Environmental Protection Tech Co Ltd have submitted a patent application for Ash Hopper Material Level and Ash Conveying Pipeline Ash Material Accumulation Pre-judgment System. This invention was developed by Qiao Guan, Zhang Boyu, ..

Dalian University of Technology, Ordos Inst of Technology and BTE Tech Inc Submit Chinese Patent Application for Solar Heat Collecting Pipe Heating and Drying Device and Pipe Row M..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Dalian University of Technology, Ordos Inst of Technology and BTE Tech Inc have submitted a patent application for Solar Heat Collecting Pipe Heating and Drying Device and Pipe Row Manufacturing Method Thereof. This invention was developed by Liu Yang, Ma Xuehu, Wang Yaxiong, Wang Xiaoxia, Li Jianming and Ma ..

Yixing Tande Tech Co Ltd and Nanjing Inst Technology Submit Chinese Patent Application for Primary Air Pulverized Coal Pipeline Sampling Device and Method

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Yixing Tande Tech Co Ltd and Nanjing Inst Technology have submitted a patent application for Primary Air Pulverized Coal Pipeline Sampling Device and Method. This invention was developed by Qiu Qili, Li Qianjun, Wu Gongde, Zhang Changfei and Pan Xiaojun. The patent application number is CN20251240936 20251..

BGRIMM Technology Group and Wushan Copper Mine Jiangxi Copper Corp Submit Chinese Patent Application for Resistance Prediction and Control Method, System and Equipment for Mine Fil..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- BGRIMM Technology Group and Wushan Copper Mine Jiangxi Copper Corp have submitted a patent application for Resistance Prediction and Control Method, System and Equipment for Mine Filling Pipeline and Medium. This invention was developed by Ye Jiqing, Hou Guoquan, Yan Zepeng, Yang Chao, Chen Zhihong, Chen Xinz..

State Intellectual Property Office of China Receives Shanxi Eighth Construction Group Patent Application for Anti-eccentricity Assembly Type Piping Shaft Structure

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has received Shanxi Eighth Construction Group patent application for Anti-eccentricity Assembly Type Piping Shaft Structure. Wang Shuai, Feng Tao, Yang Yufei, Li Ling, Zuo Feng, Gao Xiuwei, Du Hujun, Yu Jianjun, Zhao Guoqiang and Bai Wei developed the invention. ..

Bruker Spatial Biology Submits United States Patent Application for Spatial Biology Informatics Integration Portal with Programmable Machine Learning Pipeline Orchestrator

Pipe

| Sun 12 Jul 2026

Alexandria, July 13 -- Bruker Spatial Biology has submitted a patent application for Spatial Biology Informatics Integration Portal with Programmable Machine Learning Pipeline Orchestrator. This invention was developed by Boykin Richard, Henderson David, Mckean Michael, Bibler Seth, Buell Alexander, Munn April D, Barton John, Ko..

Kim Hwan Young Seeks Patent for Connecting Device for Pipe

Pipe

| Mon 13 Jul 2026

Seoul, July 13 -- Kim Hwan Young has sought patent for Connecting Device for Pipe. The patent application number is KR20230082731 20230627. The patent publication number is KR20250000670 (A). International Patent Classification codes are F16L21/02, F16L21/08, F16L37/091 and F16L37/092. Cooperative Patent Classification codes are..

Korean Intellectual Property Office Releases Chungsong Ind Co Ltd Patent Application for Guide Device for Pipe Welding

Pipe

| Mon 13 Jul 2026

Seoul, July 13 -- Korean Intellectual Property Office has released Chungsong Ind Co Ltd patent application for Guide Device for Pipe Welding. This invention was developed by Ok Kwang Ho. The patent application number is KR20230082643 20230627. The patent publication number is KR20250000640 (A). International Patent Classifica..

Chengdu Special Equipment Inspection and Testing Inst Chengdu Special Equipment Emergency Disposal C Submits Patent Application for Underground Metal Pipeline Identification Tracki..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Chengdu Special Equipment Inspection and Testing Inst Chengdu Special Equipment Emergency Disposal C has submitted a patent application for Underground Metal Pipeline Identification Tracking Method and System for Parallel Interference. Zou Nibo, Yuan Bao, Zou Tongyang, Song Yu, Meng Na, Luo Xiong, Wu Shaojie ..

Xindayu Environmental Tech Guangdong Group Co Ltd Submits Chinese Patent Application for Method, System and Equipment for Monitoring Water Quality Collected by Park Sewage Gatherin..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Xindayu Environmental Tech Guangdong Group Co Ltd has submitted a patent application for Method, System and Equipment for Monitoring Water Quality Collected by Park Sewage Gathering Pipe. This invention was developed by Liu Lian, Fan Yuanhong, He Xingjun, Guo Yongwei, Xie Xiansi, Yang Youxian, Pu Yongming and..

CHN Energy Science and Technology Research Inst Co Ltd Applies for Patent on Defect Detection Method and Device for Welding Seam of Thick-wall Pressure Pipeline of Power Plant

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- CHN Energy Science and Technology Research Inst Co Ltd has applied Chinese patent for Defect Detection Method and Device for Welding Seam of Thick-wall Pressure Pipeline of Power Plant. Li Jiuhang, Chen Bowen, Zhang Tonghao, Wang Ronghui, Li Yang, Li Hongchuan, Gao Zongbao, He Yun, Yang Sheng, Yang Dong and D..

Sichuan Kelite Oil Gas Tech Service Co Ltd Seeks Patent for Ultrasonic Networking System and Method for Sulfur Deposition Detection of Natural Gas Well Site Pipeline

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Sichuan Kelite Oil Gas Tech Service Co Ltd has sought patent for Ultrasonic Networking System and Method for Sulfur Deposition Detection of Natural Gas Well Site Pipeline. This invention was developed by Huang Xuesong, Ren Yang, Fan Caijin, Shen Xiaodong, Zhang Xiuming, Tang Li, Ren Tao, Chen Xiaoming, Lin Ji..

State Intellectual Property Office of China Releases Shaanxi City Municipal Gas Industry Development Patent Application for Gas Pipeline Detection Device and Detection Method

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has released Shaanxi City Municipal Gas Industry Development patent application for Gas Pipeline Detection Device and Detection Method. This invention was developed by Zhu Jujun, Song Shirong, Kang Xi, Lu Wei and Bai Rui. The patent application number is CN20261093..

Chengdu Sea Pioneers Tech Co Ltd and Wuxi Sea Pioneers Tech Co Ltd Granted Patent for Method, Device, Storage Medium, and Electronic Equipment for Detecting Pipe Wall Dirt

Pipe

| Fri 10 Jul 2026

Alexandria, July 11 -- Chengdu Sea Pioneers Tech Co Ltd and Wuxi Sea Pioneers Tech Co Ltd have been granted a patent for Method, Device, Storage Medium, and Electronic Equipment for Detecting Pipe Wall Dirt. Liu Lang, Luo Chao, Xu Bin and Chen Jige developed the invention. The patent application number is US202318388658 20231..

Kepco Eng & Constr Co Inc Submits Patent Application for Method for Evaluating Load of Pipe Penetration Part

Pipe

| Mon 13 Jul 2026

Seoul, July 13 -- Kepco Eng & Constr Co Inc has submitted a patent application for Method for Evaluating Load of Pipe Penetration Part. Lee Hoon Young developed the invention. The patent application number is KR20230083598 20230628. The patent publication number is KR20250001270 (A). International Patent Classification codes ..

Hebei Xinhai Chemical Group Co Ltd Submits Chinese Patent Application for Gas Collecting and Sampling Device in Liquid Conveying Pipeline

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Hebei Xinhai Chemical Group Co Ltd has submitted a patent application for Gas Collecting and Sampling Device in Liquid Conveying Pipeline. This invention was developed by Li Ao, Liu Changxu, Sun Dong, Liu Zhijun and Wang Shuguo. The patent application number is CN20251218791 20251230. The patent publicatio..

The 404 Co Limited China National Nuclear Corporation Applies for Patent on Gas Jet Sampling Device and Method for Solid Particles in Radioactive Pipeline

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- The 404 Co Limited China National Nuclear Corporation has applied Chinese patent for Gas Jet Sampling Device and Method for Solid Particles in Radioactive Pipeline. Gong Ruiying, Zhu Changbing, Hu Meili, Dong Bin, Zhang Wenjing, Ma Weihua, Liu Yanbing, Liu Qiwen, Liu Qing, Yue Liang, He Wenxing, Cheng Wangqi ..

State Intellectual Property Office of China Publishes Changdian Xinneng Co Ltd Patent Application for Method for Detecting Leakage Points of Underground Complex Buried Pipe Multi-w..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has published Changdian Xinneng Co Ltd patent application for Method for Detecting Leakage Points of Underground Complex Buried Pipe Multi-water Supply System. The invention was developed by Ban Yipeng, Zhu Bin, Han Mingqiao, Li Kui, Ming Fangjue, Yang Wanchen, Tang..

Cangzhou Spiral Steel Pipes Group Submits Chinese Patent Application for Spiral Steel Pipe Leakage Defect Detection Device

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Cangzhou Spiral Steel Pipes Group has submitted a patent application for Spiral Steel Pipe Leakage Defect Detection Device. This invention was developed by Huang Lei, Zhang Xiaobing, Lan Yanling and Li Yongchao. The patent application number is CN202511803917 20251203. The patent publication number is CN1218..

Zhuhai Electric Power Design Inst Co Ltd Submits Chinese Patent Application for Method and System for Measuring Frictional Resistance of Outer Side of Directional Drilling Dragging..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Zhuhai Electric Power Design Inst Co Ltd has submitted a patent application for Method and System for Measuring Frictional Resistance of Outer Side of Directional Drilling Dragging Pipe. This invention was developed by Lyu Guiqiang, Lu Shuaishuai, Guo Xiansong, Liu Zuolin and Liu Zujian. The patent applica..

Korean Intellectual Property Office Releases Justem Patent Application for Efemvacuum Flange Seal Ring Pipe Structure Including the Same and Efem

Pipe

| Mon 13 Jul 2026

Seoul, July 13 -- Korean Intellectual Property Office has released Justem patent application for Efemvacuum Flange Seal Ring Pipe Structure Including the Same and Efem. This invention was developed by Lee Jun Young. The patent application number is KR20230082091 20230626. The patent publication number is KR20250000358 (A). Inte..

Korean Intellectual Property Office Receives Korea Electric Power Patent Application for Electric Wire Protective Pipe and Demolition Method for the Same

Pipe

| Mon 13 Jul 2026

Seoul, July 13 -- Korean Intellectual Property Office has received Korea Electric Power patent application for Electric Wire Protective Pipe and Demolition Method for the Same. Kim Young Do and Choi Jun Hoe developed the invention. The patent application number is KR20230082046 20230626. The patent publication number is KR20250..

Garam Environment Tech Co Ltd Applies for Patent on Purification Apparatus Having Air Supply Pipe and Wastewater Suction Pipe

Pipe

| Mon 13 Jul 2026

Seoul, July 13 -- Garam Environment Tech Co Ltd has applied Korean patent for Purification Apparatus Having Air Supply Pipe and Wastewater Suction Pipe. Lee Young Soo developed it. The patent application number is KR20230082015 20230626. The patent publication number is KR20250000317 (A). International Patent Classification c..

Garam Environment Tech Co Ltd Submits Korean Patent Application for Purification Apparatus Having Flexible Suction Pipe

Pipe

| Mon 13 Jul 2026

Seoul, July 13 -- Garam Environment Tech Co Ltd has submitted a patent application for Purification Apparatus Having Flexible Suction Pipe. This invention was developed by Lee Young Soo. The patent application number is KR20230082013 20230626. The patent publication number is KR20250000315 (A). International Patent Classifica..

Kunming University of Science and Technology Submits Chinese Patent Application for Intelligent Pipeline Detection Method and Device Based on Electrical Resistance Tomography

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Kunming University of Science and Technology has submitted a patent application for Intelligent Pipeline Detection Method and Device Based on Electrical Resistance Tomography. This invention was developed by Wang Yufeng, Xiao Qingtai, Wang Hua, Yang Kai and Xu Jianxin. The patent application number is CN2025..

Xian University of Architecture and Technology Submits Chinese Patent Application for Non-intrusive Sewage Pipeline Detection System and Method Based on Ert Method

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Xian University of Architecture and Technology has submitted a patent application for Non-intrusive Sewage Pipeline Detection System and Method Based on Ert Method. This invention was developed by Tan Yongguang, Lu Jinsuo and Guo Xiangchen. The patent application number is CN202511956132 20251223. The patent..

State Intellectual Property Office of China Receives CSSC Pengli Nanjing Intelligent Equipment System Co Ltd Patent Application for Machine Vision Driven Telescopic Pipe Defect Int..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has received CSSC Pengli Nanjing Intelligent Equipment System Co Ltd patent application for Machine Vision Driven Telescopic Pipe Defect Intelligent Identification Method and System. Shi Liqiang, Wei Yang, Sun Dongwu, Li Xiao, Zhang Yi, Liu Botao, Zhang Rui and Xu F..

State Intellectual Property Office of China Receives Guangxi Changqiao Construction Eng Co Ltd Patent Application for Electric Power Pipe Crack Infrared Detection Device

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has received Guangxi Changqiao Construction Eng Co Ltd patent application for Electric Power Pipe Crack Infrared Detection Device. Pan Guangxiao and Pan Guangyuan developed the invention. The patent application number is CN202610109331 20260127. The patent public..

State Intellectual Property Office of China Receives Suzhou Nuclear Power Research Inst Patent Application for Finger Casing Pipe Sealing Assembly Fastening Torque Calculation Meth..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has received Suzhou Nuclear Power Research Inst patent application for Finger Casing Pipe Sealing Assembly Fastening Torque Calculation Method, Fastening Method and Test System. Bai Jinchuan, Feng Tiezhu, Feng Yan and Qin Qiang developed the invention. The patent..

State Intellectual Property Office of China Publishes Zhejiang Senchu Shuyuan Information Tech Co Ltd Patent Application for Self-powered Multi-sensing AI Agent Pipeline Flowmeter

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has published Zhejiang Senchu Shuyuan Information Tech Co Ltd patent application for Self-powered Multi-sensing AI Agent Pipeline Flowmeter. The invention was developed by Zheng Rongyue and Yang Zesong. The patent application number is CN202610149956 20260203. Th..

State Intellectual Property Office of China Publishes Powerchina Guiyang Engineering Corporation Patent Application for Water Conservancy Flood Control Pipeline Multi-parameter Mea..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has published Powerchina Guiyang Engineering Corporation patent application for Water Conservancy Flood Control Pipeline Multi-parameter Measuring Equipment Based on Image Recognition and Multi-source Perception. The invention was developed by Yang Wen, Zhang Qing, ..

State Intellectual Property Office of China Publishes State Operated Luoyang Dancheng Radio Factory Patent Application for Capillary Pipeline Testing Device and Method for Detectin..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has published State Operated Luoyang Dancheng Radio Factory patent application for Capillary Pipeline Testing Device and Method for Detecting Flow and Air Tightness of Capillary Pipeline. The invention was developed by Li Chaohua, Li Shuaiyi, Zhang Shuchang, Chen Bo..

Saifuneng Tech Shenzhen Co Ltd Submits Chinese Patent Application for Intelligent Pipeline Support Hanger Monitoring System and Method Based on Thermoelectric Power Generation Self..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Saifuneng Tech Shenzhen Co Ltd has submitted a patent application for Intelligent Pipeline Support Hanger Monitoring System and Method Based on Thermoelectric Power Generation Self-power Supply. This invention was developed by Zheng Yufeng, Zheng Wenbo, Lin Ligang and Yang Meijin. The patent application nu..

State Intellectual Property Office of China Releases Hubei Yilineng Tech Co Ltd Patent Application for Method of Anti-theft and Water-immersion-proof Pipe Network Detection Device

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has released Hubei Yilineng Tech Co Ltd patent application for Method of Anti-theft and Water-immersion-proof Pipe Network Detection Device. This invention was developed by Zhang Xinqiang, Xiong Tao, Wang Zhiqiang, Gong Huabin, Zhang Pu and Zhou Hao. The patent a..

Borealis AG and Borealis Granted Patent for Polyolefin Pipe Resin with Very Good Sagging and Slow Crack Growth Resistance

Pipe

| Fri 10 Jul 2026

Alexandria, July 11 -- Borealis AG and Borealis have been granted a patent for Polyolefin Pipe Resin with Very Good Sagging and Slow Crack Growth Resistance. Sumerin Victor, Pomakhina Elena, Äärilä Jari and Dou Qizheng developed the invention. The patent application number is US202118023931 20211025. The patent publication..

U.S. Patent and Trademark Office Releases MHWirth Patent Application for Well Pipe Handling

Pipe

| Sun 12 Jul 2026

Alexandria, July 13 -- U.S. Patent and Trademark Office has released MHWirth patent application for Well Pipe Handling. This invention was developed by Heggland Tor Martin, Bjoerklund Tommy, Krey Lode Trine and Wijesekara Ranga. The patent application number is US202319133234 20231114. The patent publication number is US2026019..

Hefei University of Technology Files United States Patent Application for Auxiliary Device and Method for Recovering Forepoling Grouted-steel Pipe Piles Used in Foundation Pit Supp..

Pipe

| Sun 12 Jul 2026

Alexandria, July 13 -- Hefei University of Technology has filed a patent application for Auxiliary Device and Method for Recovering Forepoling Grouted-steel Pipe Piles Used in Foundation Pit Support. This invention was developed by Liu Yan, Zhang Ming, Wan Shaoming, Hu Xuelong, Guo Panpan, Li Xian, Wang Gan, Li Ning, Dong Junjie..

Nanjing Sanhe Anticorrosive Equipment Submits Chinese Patent Application for Metal Pipeline Corrosion and Anticorrosive Coating Stripping Test System

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Nanjing Sanhe Anticorrosive Equipment has submitted a patent application for Metal Pipeline Corrosion and Anticorrosive Coating Stripping Test System. This invention was developed by Zhang Faming. The patent application number is CN20251238739 20251231. The patent publication number is CN121830469 (A). Inter..

State Intellectual Property Office of China Receives Jiaxing Nanhu University Patent Application for Equivalent Penetration Experiment Method for Simulating Blockage of Tunnel Wate..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has received Jiaxing Nanhu University patent application for Equivalent Penetration Experiment Method for Simulating Blockage of Tunnel Water Guide and Drainage Pipe. Li Yandong and Li Peinan developed the invention. The patent application number is CN202610111197 ..

Jiangxi Chenshi Tech Group Co Ltd Applies for Patent on Heating Heat Pump Anti-freezing Pipeline Cold and Hot Cycle Test Device

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Jiangxi Chenshi Tech Group Co Ltd has applied Chinese patent for Heating Heat Pump Anti-freezing Pipeline Cold and Hot Cycle Test Device. Chen Wenqi, Cheng Donghong, Liu Qingming and Wan Yao developed it. The patent application number is CN202610109036 20260127. The patent publication number is CN121830357..

State Intellectual Property Office of China Publishes Yizheng Huayang Electroplating Co Ltd Patent Application for Metal Pipe Fitting Galvanized Surface Performance Detection Devic..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has published Yizheng Huayang Electroplating Co Ltd patent application for Metal Pipe Fitting Galvanized Surface Performance Detection Device. The invention was developed by Ju Qiang and Chen Chen. The patent application number is CN202610108855 20260127. The pat..

Guangzhou Honghou Ship Co Ltd Submits Chinese Patent Application for Tensile Testing Machine for Pressure-bearing Connecting Piece of Stainless Steel Pipeline System for Ship

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Guangzhou Honghou Ship Co Ltd has submitted a patent application for Tensile Testing Machine for Pressure-bearing Connecting Piece of Stainless Steel Pipeline System for Ship. This invention was developed by Liu Xiangqun and Zhang Xuemin. The patent application number is CN202610272251 20260306. The patent..

Zhang Kaijie Submits Chinese Patent Application for Pipe Clamp Assembly for Pipe Tensile Test

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Zhang Kaijie has submitted a patent application for Pipe Clamp Assembly for Pipe Tensile Test. The patent application number is CN20261071914 20260120. The patent publication number is CN121830241 (A). International Patent Classification codes are G01N3/02, G01N3/04 and G01N3/08. Cooperative Patent Classifica..

PowerChina Northwest Engineering Corporation Submits Patent Application for Pipe Fitting Deployment Method and Device of Ventilation Air Conditioner Air Pipe System

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- PowerChina Northwest Engineering Corporation has submitted a patent application for Pipe Fitting Deployment Method and Device of Ventilation Air Conditioner Air Pipe System. Huang Peng, Li Junfeng, Li Bingjie, Zhao Chunlong, Zhang Kai, Zhang Chenpeng, Ji Yang, Xu Jiaqi and Wang Yanni developed the invention. ..

State Intellectual Property Office of China Publishes Zhejiang Gangxin Detection Tech Co Ltd Patent Application for Chemical Pipeline Interface Leakage Detection Device

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has published Zhejiang Gangxin Detection Tech Co Ltd patent application for Chemical Pipeline Interface Leakage Detection Device. The invention was developed by Ou Haigang, Huang Yong, Wang Tao, Liu Rulin, Wang Qiong and Yang Yong. The patent application number i..

Song Deguan Applies for Patent on Heating Pipe Network Monitoring System and Method

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Song Deguan has applied Chinese patent for Heating Pipe Network Monitoring System and Method. The patent application number is CN202311117564 20230831. The patent publication number is CN121828618 (A). International Patent Classification codes are F17D1/08, F17D1/14, F17D3/01, F17D3/18, F17D5/02, G06Q50/06, G..

State Intellectual Property Office of China Receives Jiangxi Tianyi Construction Eng Testing Center Patent Application for Drainage Pipeline CCTV Detection Device

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has received Jiangxi Tianyi Construction Eng Testing Center patent application for Drainage Pipeline CCTV Detection Device. Lin Tao, Lu Jian, Liu Wei and Yin Hongjun developed the invention. The patent application number is CN202610265055 20260305. The patent pub..

U.S. Patent and Trademark Office Receives Jun Sun Wuk and Kim Myung Won Patent Application for Heat Pipe Assembly for Heating

Pipe

| Sun 12 Jul 2026

Alexandria, July 13 -- U.S. Patent and Trademark Office has received Jun Sun Wuk and Kim Myung Won patent application for Heat Pipe Assembly for Heating. The patent application number is US202219133217 20221130. The patent publication number is US20260194305 (A1). International Patent Classification codes are F28D15/02 and F28D2..

Robert Bosch Applies for Patent on Heat Pipe Heat Sink

Pipe

| Sun 12 Jul 2026

Alexandria, July 13 -- Robert Bosch has applied United States patent for Heat Pipe Heat Sink. Frey Yannick Fabian developed it. The patent application number is US202419132974 20240604. The patent publication number is US20260194304 (A1). International Patent Classification codes are F28D15/02, F28F21/08 and F28F3/12. Cooperati..

Zhou Guixing Submits United States Patent Application for Water Pipe Joint and Water Pipe

Pipe

| Sun 12 Jul 2026

Alexandria, July 13 -- Zhou Guixing has submitted a patent application for Water Pipe Joint and Water Pipe. The patent application number is US202619438779 20260102. The patent publication number is US20260194169 (A1). International Patent Classification code is F16L27/08. Cooperative Patent Classification code is F16L27/0804 (U..

Techfluid Yantai Ltd Submits United States Patent Application for Fracturing Hose for High-pressure Oilfield

Pipe

| Sun 12 Jul 2026

Alexandria, July 13 -- Techfluid Yantai Ltd has submitted a patent application for Fracturing Hose for High-pressure Oilfield. This invention was developed by Yang Peng, Xu Jincheng and Guo Xu. The patent application number is US202519412914 20251209. The patent publication number is US20260194167 (A1). International Patent C..

Wiwynn Submits Patent Application for Anti-loosening Mechanism for a Pipe Component and a Pipe Fitting at Least Partially Removably Inserted into the Pipe Component, Related Pipe A..

Pipe

| Sun 12 Jul 2026

Alexandria, July 13 -- Wiwynn has submitted a patent application for Anti-loosening Mechanism for a Pipe Component and a Pipe Fitting at Least Partially Removably Inserted into the Pipe Component, Related Pipe Assembly and Related Cabinet System. Wang Yu-hsuan and Chen Wei-hao developed the invention. The patent application num..

Sioux Chief Mfg Co Inc Files United States Patent Application for Pipe Support Apparatus and Method of Assembling a Pipe Support Apparatus with an Element Container Removably Secur..

Pipe

| Sun 12 Jul 2026

Alexandria, July 13 -- Sioux Chief Mfg Co Inc has filed a patent application for Pipe Support Apparatus and Method of Assembling a Pipe Support Apparatus with an Element Container Removably Secured in a Bracket. This invention was developed by Ismert Brian E and Adams Cory. The patent application number is US202619441448 2026..

Huawei Technologies Submits United States Patent Application for Efficient Load Value Prediction Based on Program Context and Misprediction Control Mechanism for Pipelined Micropro..

Pipe

| Sun 12 Jul 2026

Alexandria, July 13 -- Huawei Technologies has submitted a patent application for Efficient Load Value Prediction Based on Program Context and Misprediction Control Mechanism for Pipelined Microprocessor Designs. This invention was developed by Kalaitzidis Kleovoulos, Yang Lixia, Peled Leeor, Berestizshevsky Konstantin and Ravit..

Hunan Jiantou Water Conservancy and Hydropower Co Ltd Submits Chinese Patent Application for Drill Pipe Ship Route Generation Method, Device and Equipment Based on High-precision S..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Hunan Jiantou Water Conservancy and Hydropower Co Ltd has submitted a patent application for Drill Pipe Ship Route Generation Method, Device and Equipment Based on High-precision Satellite Navigation and Medium. This invention was developed by Fan Xuewei, Xiang Yongjin, Zhang Yun, Chen Baoshi, Zhou Mingwei, Y..

State Intellectual Property Office of China Publishes Shijiazhuang Huadian Heat Supply Group Co Ltd Patent Application for Heat Supply Pipe Network Multi-source Information Fusion ..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has published Shijiazhuang Huadian Heat Supply Group Co Ltd patent application for Heat Supply Pipe Network Multi-source Information Fusion Intelligent Inspection System Based on Air-ground Cooperation. The invention was developed by Lu Liangliang, Yu Wenhao, Liu We..

Xian Changfeng Electromechanical Research Inst Submits Chinese Patent Application for Device and Method for Measuring Swing Angle of Flexible Spray Pipe by Adopting Stay Wire Type ..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Xian Changfeng Electromechanical Research Inst has submitted a patent application for Device and Method for Measuring Swing Angle of Flexible Spray Pipe by Adopting Stay Wire Type Sensor. This invention was developed by Wang Hui, Wang Xuhui, Zhou Ziming, Karatomo, Xia Liangliang, Zhang Jingbo, Guo Zhixuan, Zh..

State Intellectual Property Office of China Receives Heideng Tech Beijing Co Ltd Patent Application for Combined Type Gap Automatic Detection Device and Method for Pipe Workpieces

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has received Heideng Tech Beijing Co Ltd patent application for Combined Type Gap Automatic Detection Device and Method for Pipe Workpieces. Zhang Yuanzi, Wang Yiwei, Song Pengfei and Ge Yifei developed the invention. The patent application number is CN2026108412..

State Intellectual Property Office of China Publishes Lingbao Juhe Eng Co Ltd Patent Application for Laser Type Pipeline Diameter Measuring Instrument

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has published Lingbao Juhe Eng Co Ltd patent application for Laser Type Pipeline Diameter Measuring Instrument. The invention was developed by Wang Yan, Liu Wei and Hui Juhong. The patent application number is CN202511688323 20251118. The patent publication numbe..

Shandong Shengbang Plastics Co Ltd Submits Chinese Patent Application for Laser Detection Device Capable of Detecting Wall Thickness of Polyethylene Pipeline

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Shandong Shengbang Plastics Co Ltd has submitted a patent application for Laser Detection Device Capable of Detecting Wall Thickness of Polyethylene Pipeline. This invention was developed by Wang Ling, Wang Wei, Jing Faqi, Zhang Maoguo, Li Yajun and Huang Fengxian. The patent application number is CN202610..

Suzhou Zhenpin Intelligent Tech Co Ltd Submits Chinese Patent Application for Laser-based Pipe Wall Thickness Detector

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Suzhou Zhenpin Intelligent Tech Co Ltd has submitted a patent application for Laser-based Pipe Wall Thickness Detector. This invention was developed by Liu Huachun. The patent application number is CN202610159261 20260204. The patent publication number is CN121829344 (A). International Patent Classificatio..

Shijiazhuang Huadian Heat Supply Group Co Ltd Files Chinese Patent Application for Heat Supply Pipe Network Leakage High-precision Detection and Abnormity Intelligent Diagnosis Int..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Shijiazhuang Huadian Heat Supply Group Co Ltd has filed a patent application for Heat Supply Pipe Network Leakage High-precision Detection and Abnormity Intelligent Diagnosis Integrated System. This invention was developed by Lian Guodong, Fan Yitao, Zhang Zheng and Yang Siyu. The patent application number..

State Intellectual Property Office of China Publishes China Coal Research Inst Patent Application for Gas Extraction Pipeline Leakage Detection Method Based on Optical Fiber Sensin..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has published China Coal Research Inst patent application for Gas Extraction Pipeline Leakage Detection Method Based on Optical Fiber Sensing Technology. The invention was developed by Wang Weihua, Tu Qi, Shu Longyong, Yang Weidong, Shen Maoliang, Hao Jinwei, Di Pen..

Liu Guomin Submits Patent Application for Intelligent Alarm Device for Water Supply and Drainage Pipeline

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Liu Guomin has submitted a patent application for Intelligent Alarm Device for Water Supply and Drainage Pipeline. Yao Shuhua, Liu Guomin and Liu Ke developed the invention. The patent application number is CN202310600234 20230525. The patent publication number is CN121828626 (A). International Patent Clas..

Baowu Equipment Intelligent Technology Submits Patent Application for Gas Pipeline On-off Display Device and Using Method Thereof

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Baowu Equipment Intelligent Technology has submitted a patent application for Gas Pipeline On-off Display Device and Using Method Thereof. Yang Zudong, Chao Pingyuan, Yu Erlong, Zhu Xiaojun, Cai Jun and Yuan Zhiliang developed the invention. The patent application number is CN202511919602 20251218. The paten..

State Intellectual Property Office of China Releases Shenzhen Keshun Waterproof Engineering and Keshun Waterproof Technology Patent Application for Leaking Stoppage Construction Te..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has released Shenzhen Keshun Waterproof Engineering and Keshun Waterproof Technology patent application for Leaking Stoppage Construction Technology Applied to Underground Prefabricated Pipe Joint Splicing Point. This invention was developed by Sun Rongxi, Wang Xin ..

Chengdu Chenghuan New Mat Co Ltd Applies for Patent on Near-infrared Light Curing Pipeline Repair Lining Hose Material

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Chengdu Chenghuan New Mat Co Ltd has applied Chinese patent for Near-infrared Light Curing Pipeline Repair Lining Hose Material. Zhao Zhiren, Xiang Xin and Zhang Qinghong developed it. The patent application number is CN202610234447 20260227. The patent publication number is CN121828540 (A). International ..

Jiangsu Runsen Piping Submits Chinese Patent Application for Double-layer Flanged Pipe Fitting with Safety Discharge Port

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Jiangsu Runsen Piping has submitted a patent application for Double-layer Flanged Pipe Fitting with Safety Discharge Port. This invention was developed by Ling Hui, Lu Guilin, Lyu Shenjian and Zhou Jiajun. The patent application number is CN202511838585 20251208. The patent publication number is CN121828534 ..

Chongqing University Applies for Patent on Magnetic Control Self-adaptive Particle Compound Pipeline Suppressor and Pipeline Vibration Suppression Method

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Chongqing University has applied Chinese patent for Magnetic Control Self-adaptive Particle Compound Pipeline Suppressor and Pipeline Vibration Suppression Method. Yu Miao, Fu Jie, Luo Lei and Lan Cunling developed it. The patent application number is CN20261080996 20260121. The patent publication number is ..

Shenyang Hongqi Thermal Equipment Mfg Co Ltd Submits Chinese Patent Application for Corrugated Pipe Compensator with High Compression Strength

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Shenyang Hongqi Thermal Equipment Mfg Co Ltd has submitted a patent application for Corrugated Pipe Compensator with High Compression Strength. This invention was developed by Wang Yong, Yu Haiqun and Pan Changlong. The patent application number is CN202610308488 20260313. The patent publication number is ..

Xi'an Jiaotong University Submits Chinese Patent Application for Natural Ventilation Direct Air Cooling Steam Exhaust Pipeline Support Compensation System and Method

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Xi'an Jiaotong University has submitted a patent application for Natural Ventilation Direct Air Cooling Steam Exhaust Pipeline Support Compensation System and Method. This invention was developed by Wang Haitao. The patent application number is CN202610193431 20260210. The patent publication number is CN1218..

Yelian Zhileng Jiangsu System Co Ltd Applies for Patent on Expansion Riveting Pipe Type Joint for Liquid Cooling System

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Yelian Zhileng Jiangsu System Co Ltd has applied Chinese patent for Expansion Riveting Pipe Type Joint for Liquid Cooling System. Wang Mingqiang, Pang Chunyu, Chen Tong and Yao Yujie developed it. The patent application number is CN20251227696 20251230. The patent publication number is CN121828529 (A). Int..

Yuyao Defulai Sanitary Ware Co Ltd Submits Chinese Patent Application for Connecting Structure of Hose and Hose Connector

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Yuyao Defulai Sanitary Ware Co Ltd has submitted a patent application for Connecting Structure of Hose and Hose Connector. This invention was developed by Zhang Jianrong. The patent application number is CN202410117336 20240129. The patent publication number is CN121828524 (A). International Patent Classif..

State Intellectual Property Office of China Receives Wuxi Petrochemical Parts Factory Co Ltd Patent Application for Flange Mechanism of Pipe Fitting

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has received Wuxi Petrochemical Parts Factory Co Ltd patent application for Flange Mechanism of Pipe Fitting. Wu Jin and Sun Xiaorun developed the invention. The patent application number is CN202610232798 20260227. The patent publication number is CN121828522 (A..

State Intellectual Property Office of China Releases Jilin Hongxing Construction Group Patent Application for Clamping and Pressing Type Quick Connection Construction Device for Se..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has released Jilin Hongxing Construction Group patent application for Clamping and Pressing Type Quick Connection Construction Device for Secondary Water Supply Pipeline. This invention was developed by Zhao Guangtao, Meng Qinghe, Yu Huimin, Li Pengfei, Li Wenyuan, ..

State Intellectual Property Office of China Receives Liuan Zhongcai Pipeline Technology Patent Application for Replaceable Lining Structure of Wear-resistant Plastic Pipe

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has received Liuan Zhongcai Pipeline Technology patent application for Replaceable Lining Structure of Wear-resistant Plastic Pipe. Zhou Yajun, Zeng Ze and Zhu Dongsheng developed the invention. The patent application number is CN202610123038 20260129. The patent p..

Henan New Kelong Electrical Appliance Submits Chinese Patent Application for Novel-structure Low-noise Drawing Pipe

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Henan New Kelong Electrical Appliance has submitted a patent application for Novel-structure Low-noise Drawing Pipe. This invention was developed by Li Jie, Li Xiaohong, Shen Chengbing, Gao Baoyu and Wang Chao. The patent application number is CN202511857233 20251210. The patent publication number is CN12182..

State Intellectual Property Office of China Receives Hebei Xinruide Pipeline Equipment Co Ltd Patent Application for Directly-buried Polyurethane Thermal Insulation Pipe and Prepar..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has received Hebei Xinruide Pipeline Equipment Co Ltd patent application for Directly-buried Polyurethane Thermal Insulation Pipe and Preparation Method Thereof. Guo Fengwei developed the invention. The patent application number is CN202610207643 20260212. The pa..

State Intellectual Property Office of China Publishes Jiangsu Jinying Insulation Pipe Ind Co Ltd Patent Application for Bimetal Composite Pipe and Synchronous Extrusion Forming Mac..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has published Jiangsu Jinying Insulation Pipe Ind Co Ltd patent application for Bimetal Composite Pipe and Synchronous Extrusion Forming Machine Thereof. The invention was developed by Ren Feng and Ren Yu. The patent application number is CN202610178235 20260208...

Beijing Urban Construction North Equipment Installation Seeks Patent for Water Supply Pipeline Construction Reinforcing Device

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Beijing Urban Construction North Equipment Installation has sought patent for Water Supply Pipeline Construction Reinforcing Device. This invention was developed by Wang Xurong, Zhu Xiaodong, Li Yunong, Song Jian, He Xiaodong, Ma Xinyu, Guo Jiabao, Song Yongqiang, Li Wenhui, Du Jinbiao, Zhao Yanbin and Ding D..

State Intellectual Property Office of China Publishes Shanghai Baoye Group Corporation Patent Application for Hydraulic Self-adaptive Multi-pipe-diameter Pipeline Aligning Device a..

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- State Intellectual Property Office of China has published Shanghai Baoye Group Corporation patent application for Hydraulic Self-adaptive Multi-pipe-diameter Pipeline Aligning Device and Aligning Method Thereof. The invention was developed by Li Feixiang, Yang Guang, Wang Xuezhen, Cai Chuanguo and Liu Zichuan..

Liu Chao Submits Chinese Patent Application for Supporting Device for Gas Pipeline Installation

Pipe

| Mon 13 Jul 2026

Beijing, July 13 -- Liu Chao has submitted a patent application for Supporting Device for Gas Pipeline Installation. This invention was developed by Liu Yi, Liu Chao, Guo Kongqing and Zhang Jiacheng. The patent application number is CN202311756645 20231220. The patent publication number is CN121828509 (A). International Paten..

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