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01:43:25 Wed 11 Mar 2026

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China Mcc5 Group Corporat

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China Oil & Gas Pipeline

(4)

CCCC Third Harbour Engine

(3)

Taizhou Hechun Pipe Indus

(3)

Tsinghua University

(3)

Xian Dexincheng Tech Co L

(3)

Anhui Guozhi Data Tech Co

(2)

Anhui Sanxing Environment

(2)

Baotou Iron and Steel Gro

(2)

Bizlink Ind Germany Gmbh

(2)

CCCC First Highway Engine

(2)

CCCC Water Resources and

(2)

Changchun University of S

(2)

Changzhou University

(2)

Chengdu Aircraft Industry

(2)

Chengxi Shipyard

(2)

Chongqing Dingjiu Pipelin

(2)

(2)

Gaoke Building Materials

(2)

Harbin Kaina Tech Co Ltd

(2)

Jiangsu Juhua Anti Corros

(2)

Jiangsu Tairun Pump Co Lt

(2)

Jiangsu Xihe Tech Co Ltd;

(2)

Jilin University

(2)

(2)

Lanxin Suanli Shenzhen Te

(2)

Nat Center Of Quality Ins

(2)

Ningbo Fotile Kitchen War

(2)

Palo Alto Networks

(2)

Proxene Tools Co Ltd

(2)

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Shaanxi Xiecheng Testing

(2)

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(2)

Tongji University

(2)

Toronto Dominion Bank

(2)

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(2)

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(2)

Yanshan University

(2)

Yantai Salvage Bureau of

(2)

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(1)

(1)

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Central South University

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(1)

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Houpu Clean Energy Group

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Huaian Jingrui New Materi

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Huaneng Liancheng Power G

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Huaneng Qinbei Power Gene

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Huangshi Xinxing Pipes

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Hubei Province Communicat

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Huixinjia Suzhou Intellig

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Hunan Zhongcai Chemical &

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Inaba Denki Sangyo Co Ltd

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Inner Mongolia Normal Uni

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Inner Mongolia Zhihong En

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(1)

Intelligent Equipment Tec

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Jianghan University

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Jiangsu Castmate Energy S

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Jiangsu Dalishen Pipe Co

(1)

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Synthotech Ltd Submits WIPO Patent Application for a Method and System for a Gas Pipe Network

Pipe

| Tue 10 Mar 2026

Geneva, March 10 -- Synthotech Ltd has submitted a patent application for a Method and System for a Gas Pipe Network. This invention was developed by Langdale Simon and Stafford John. The patent application number is WO2025EP74975 20250902. The patent publication number is WO2026047259 (A1). International Patent Classificatio..

Nanjing University Of The Arts Submits Chinese Patent Application for Electric Blow Pipe Single-touch Type Multi-note Intelligent Allocation System

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Nanjing University Of The Arts has submitted a patent application for Electric Blow Pipe Single-touch Type Multi-note Intelligent Allocation System. This invention was developed by Li Shihai, Pang Botian and Jie Bing. The patent application number is CN202510908200 20250702. The patent publication number ..

Shanghai Anchor Tech Co Ltd Files Chinese Patent Application for Deep Learning and Interpretable Verifiable Pipeline Single Line Diagram Information Extraction Method and System

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Shanghai Anchor Tech Co Ltd has filed a patent application for Deep Learning and Interpretable Verifiable Pipeline Single Line Diagram Information Extraction Method and System. This invention was developed by Yao Xiangyu, Yu Can and Xu Xiaodong. The patent application number is CN202510920413 20250704. Th..

Tongji University Submits Chinese Patent Application for Water Supply Pipeline Disease Identification Method Fusing Lightweight Trunk and Multi-scale Features, Computer System, Rea..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Tongji University has submitted a patent application for Water Supply Pipeline Disease Identification Method Fusing Lightweight Trunk and Multi-scale Features, Computer System, Readable Storage Medium and Program Product. This invention was developed by Liu Shuguang, Wang Qiuping, Lu Lei, Zhong Guihui, Hu Qu..

State Intellectual Property Office of China Publishes Intelligent Equipment Technology Center, Beijing Academy of Agriculture and Forestry Sciences Patent Application for Training ..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- State Intellectual Property Office of China has published Intelligent Equipment Technology Center, Beijing Academy of Agriculture and Forestry Sciences patent application for Training Method of Pipeline Leakage Detection Model, and Pipeline Leakage Detection Method and Device. The invention was developed by ..

Chengdu Aircraft Industry Group Applies for Patent on Automatic Identification Method for Tightening Times in Airplane Pipeline Assembly Process

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Chengdu Aircraft Industry Group has applied Chinese patent for Automatic Identification Method for Tightening Times in Airplane Pipeline Assembly Process. Yang Yu, Ding Xiao, Tang Jianjun, Chen Zhen, Du Ya, Zou Hangbo, Zhang Xiang, Zhou Fan, Bian Haiqing, Qin Yuqi, Zhang Wenting and Wang Qingsong developed i..

Shandong Gangyuan Pipeline Logistics Co Ltd Submits Chinese Patent Application for Risk Evaluation Method for Heating and Heat Preservation Pipeline System

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Shandong Gangyuan Pipeline Logistics Co Ltd has submitted a patent application for Risk Evaluation Method for Heating and Heat Preservation Pipeline System. This invention was developed by Zhang Jinjin, Wen Chenlin, Xu Chunlei, Wang Xueqian, Hu Kexiao, Zhu Guolin, Wang Tong, Ding Yongshun, Sun Yutong, Han Ch..

State Intellectual Property Office of China Publishes Qingdao Lianming Real Estate Co Ltd Patent Application for Method for Determining Length of Communicating Pipe Extending into ..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- State Intellectual Property Office of China has published Qingdao Lianming Real Estate Co Ltd patent application for Method for Determining Length of Communicating Pipe Extending into Soil Body in Device for Actively Controlling Underground Water Level. The invention was developed by Chen Shugang, Yu Youshen..

State Intellectual Property Office of China Releases Qingdao Lianming Real Estate Co Ltd Patent Application for Method for Determining Size of Circular Hole in End Part of Communic..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- State Intellectual Property Office of China has released Qingdao Lianming Real Estate Co Ltd patent application for Method for Determining Size of Circular Hole in End Part of Communicating Pipe at Bottom of Device for Actively Controlling Underground Water Level. This invention was developed by Chen Shugang..

University Stuttgart Koerperschaft Des Oeffentlichen Rechts Applies for Patent on Heat Pipe for Embedding in a Construction Material of a Thermally Activatable Building Component, ..

Pipe

| Mon 09 Mar 2026

Geneva, March 10 -- University Stuttgart Koerperschaft Des Oeffentlichen Rechts has applied WIPO patent for Heat Pipe for Embedding in a Construction Material of a Thermally Activatable Building Component, and Thermally Activatable Building Component. Terheiden Dr Kristina, Starflinger Prof Dr Jörg and Kulenovic Dr Rudi develop..

World Intellectual Property Organization Releases Horiba Patent Application for Pipe Joint and Particle Size Distribution Measuring Device

Pipe

| Mon 09 Mar 2026

Geneva, March 10 -- World Intellectual Property Organization has released Horiba patent application for Pipe Joint and Particle Size Distribution Measuring Device. This invention was developed by Minowa Hiroki and Fujiwara Ibuki. The patent application number is WO2025JP21107 20250611. The patent publication number is WO2026048..

Son Young Sam Files WIPO Patent Application for Shower Hose Connector

Pipe

| Mon 09 Mar 2026

Geneva, March 10 -- Son Young Sam has filed a patent application for Shower Hose Connector. The patent application number is WO2025KR13006 20250826. The patent publication number is WO2026049477 (A1). International Patent Classification code is E03C1/04. According to the abstract released by the World Intellectual Property..

Ningbo Municipal Engineering Construction Group Files Chinese Patent Application for Underground Pipe Network Defect Intelligent Identification and Early Warning Method and System ..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Ningbo Municipal Engineering Construction Group has filed a patent application for Underground Pipe Network Defect Intelligent Identification and Early Warning Method and System Based on Deep Learning. This invention was developed by Cheng Binsheng, Wang Feifeng, Jiang Xiaomeng, Ren Han and Gao Doudou. The ..

Piaggio Applies for Patent on Engine with Resonator on Exhaust Pipe and Vehicle Comprising Said Engine

Pipe

| Mon 09 Mar 2026

Beijing, March 10 -- Piaggio has applied Chinese patent for Engine with Resonator on Exhaust Pipe and Vehicle Comprising Said Engine. Bianconi Dario developed it. The patent application number is CN20248013694 20240213. The patent publication number is CN120752418 (A). International Patent Classification codes are F01N1/02, F01..

Artigues Paul Applies for Patent on Configurable Pipe and Conduit Support

Pipe

| Mon 09 Mar 2026

Geneva, March 10 -- Artigues Paul has applied WIPO patent for Configurable Pipe and Conduit Support. The patent application number is WO2024US30128 20240831. The patent publication number is WO2026049712 (A1). International Patent Classification codes are F16B2/06 and F16L3/14. The abstract of the patent published by the W..

State Intellectual Property Office of China Publishes Bizlink Ind Germany GmbH Patent Application for Guiding Device for Guiding at Least One Cable Located in Protective Hose, Havi..

Pipe

| Mon 09 Mar 2026

Beijing, March 10 -- State Intellectual Property Office of China has published Bizlink Ind Germany GmbH patent application for Guiding Device for Guiding at Least One Cable Located in Protective Hose, Having Sensor Device with Ultrasonic Transmitter, and Retrofit Kit and Method for Monitoring Movement of Such Protective Hose. Th..

Bizlink Ind Germany GmbH Submits Chinese Patent Application for Guiding Device for Guiding at Least One Cable Located in Protective Hose, and Retrofit Kit and Method for Monitoring..

Pipe

| Mon 09 Mar 2026

Beijing, March 10 -- Bizlink Ind Germany GmbH has submitted a patent application for Guiding Device for Guiding at Least One Cable Located in Protective Hose, and Retrofit Kit and Method for Monitoring Movement of Such Protective Hose. This invention was developed by Kabir Aslaf, Lin Wei and Ozer Fatih. The patent application..

World Intellectual Property Organization Publishes China Oil & Gas Pipeline Network Corp and Pipechina Institute Of Science And Tech Patent Application for Pipeline Defect Detectio..

Pipe

| Mon 09 Mar 2026

Geneva, March 10 -- World Intellectual Property Organization has published China Oil & Gas Pipeline Network Corp and Pipechina Institute Of Science And Tech patent application for Pipeline Defect Detection Method and Apparatus Based on Polymorphic Rectangular Feature Extraction Network, and Electronic Device. The invention was d..

World Intellectual Property Organization Publishes China Oil & Gas Pipeline Network Corp and Pipechina Institute Of Science And Tech Patent Application for Apparatus and Method for..

Pipe

| Mon 09 Mar 2026

Geneva, March 10 -- World Intellectual Property Organization has published China Oil & Gas Pipeline Network Corp and Pipechina Institute Of Science And Tech patent application for Apparatus and Method for Lift-off Resitant Detection of Circumferential Weld Defects in Pipe. The invention was developed by Chen Pengchao, Duan Jinya..

State Intellectual Property Office of China Receives Anhui Guozhi Data Tech Co Ltd Patent Application for Comprehensive Pipe Gallery Operation and Maintenance System and Method Bas..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- State Intellectual Property Office of China has received Anhui Guozhi Data Tech Co Ltd patent application for Comprehensive Pipe Gallery Operation and Maintenance System and Method Based on AI Large Model. Yang Xuejun developed the invention. The patent application number is CN202511196249 20250826. The p..

State Intellectual Property Office of China Publishes Tongji University Patent Application for Water Supply Network Corrosion Pipe Section Identification and Diagnosis Method Based..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- State Intellectual Property Office of China has published Tongji University patent application for Water Supply Network Corrosion Pipe Section Identification and Diagnosis Method Based on Water Quality Inversion. The invention was developed by Zhang Tianyang, Zeng Yunqiao, Xu Bin and Luo Zhenning. The paten..

State Intellectual Property Office of China Releases Shanghai Chemical Ind Park Common Corridor Co Ltd Patent Application for Circumferential Weld Integrity Management Method for P..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- State Intellectual Property Office of China has released Shanghai Chemical Ind Park Common Corridor Co Ltd patent application for Circumferential Weld Integrity Management Method for Public Pipe Gallery Pipeline and Computing Equipment. This invention was developed by Hua Luoyi, Sun Yin, Lu Liping, Xu Minjun..

State Intellectual Property Office of China Releases Xiamen Hymake Tech Co Ltd Patent Application for Underground Pipeline Process Management Method and System Based on Smart Contr..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- State Intellectual Property Office of China has released Xiamen Hymake Tech Co Ltd patent application for Underground Pipeline Process Management Method and System Based on Smart Contract. This invention was developed by Deng Jinxing, Jin Jilan and Zhang Hong. The patent application number is CN2025105919..

Guangdong CLP Green Energy Tech Co Ltd Applies for Patent on Intelligent Pipeline Laying and Base Station Site Selection Method and System Based on Deep Learning

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Guangdong CLP Green Energy Tech Co Ltd has applied Chinese patent for Intelligent Pipeline Laying and Base Station Site Selection Method and System Based on Deep Learning. Chen Peng, Luo Caiquan, Luo Jiazhong and Huang Jianbao developed it. The patent application number is CN202510810742 20250617. The pat..

Anhui Xinhu Canned Motor Pump Submits Chinese Patent Application for Pipeline Pump, Design Method for Medium Entering Flow Channel of Pipeline Pump, Electronic Equipment and Medium

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Anhui Xinhu Canned Motor Pump has submitted a patent application for Pipeline Pump, Design Method for Medium Entering Flow Channel of Pipeline Pump, Electronic Equipment and Medium. This invention was developed by Han Zongmei, Mu Xiuxiu and Xuan Weipeng. The patent application number is CN202511178830 20250..

Beijing Kelibang Information Tech Co Ltd Seeks Patent for Pipe Network On-line Water Hammer Analysis and Calculation Based on Real-time Monitoring Data

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Beijing Kelibang Information Tech Co Ltd has sought patent for Pipe Network On-line Water Hammer Analysis and Calculation Based on Real-time Monitoring Data. This invention was developed by Jiao Yaoguang, Liu Xiao, Wan Li, Jiang Kun and Xu Bowen. The patent application number is CN202510734164 20250604. T..

State Intellectual Property Office of China Releases Shanghai Ling Cooling System Co Ltd and Xi'an Polytechnic University Patent Application for Transcritical Direct Cooling Co2 He..

Pipe

| Mon 09 Mar 2026

Beijing, March 10 -- State Intellectual Property Office of China has released Shanghai Ling Cooling System Co Ltd and Xi'an Polytechnic University patent application for Transcritical Direct Cooling Co2 Heat Pipe Chip Backboard Cooling System and Method. This invention was developed by Liu Kai, Huang Xiang, Wang Xinli, Zhang Li ..

Norendar International Files Chinese Patent Application for Quick-release Flexible Device for Batch Wire Passing Pipes Between Shielding Cabinets

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Norendar International has filed a patent application for Quick-release Flexible Device for Batch Wire Passing Pipes Between Shielding Cabinets. This invention was developed by Wang Mingxing, Song Lijun, Zhao Zhanliang, Zhang Jin, Wang Kaibin, Zhao Jingchao, Li Bowen and Nie Yufei. The patent application nu..

State Intellectual Property Office of China Releases China Ship Scientific Research Center Patent Application for Light Composite Flexible Cable Pipe Terminal Connecting Device

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- State Intellectual Property Office of China has released China Ship Scientific Research Center patent application for Light Composite Flexible Cable Pipe Terminal Connecting Device. This invention was developed by Gao Feinong, Bian Xin, Zhang Hao, Gong Peng, Xu Fengwei, Hu Wentao and Li Shengpeng. The paten..

Zhongshan Hongju Automation Tech Co Ltd Seeks Patent for Translation Device Before Pipe Penetrating of Shell Inserting Machine

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Zhongshan Hongju Automation Tech Co Ltd has sought patent for Translation Device Before Pipe Penetrating of Shell Inserting Machine. This invention was developed by Wang Jilu and Huang Yinguo. The patent application number is CN202511130985 20250813. The patent publication number is CN120749508 (A). Inter..

Zhongtou Tianjin Intelligent Pipeline Co Ltd Seeks Patent for Intelligent Pipeline Full Life Cycle Data Management Platform

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Zhongtou Tianjin Intelligent Pipeline Co Ltd has sought patent for Intelligent Pipeline Full Life Cycle Data Management Platform. This invention was developed by Gao Yunwen, Yu Hailin, Hao Youli, Meng Xiangqian and Li Qiang. The patent application number is CN202510842147 20250623. The patent publication ..

Chongqing University of Science and Technology Files Chinese Patent Application for Oil Pipe Corrosion Rate Prediction Method Based on Transfer Learning

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Chongqing University of Science and Technology has filed a patent application for Oil Pipe Corrosion Rate Prediction Method Based on Transfer Learning. This invention was developed by Ding Changhua, Liu Haiyang, Long Pujun and Yuan Yuxing. The patent application number is CN202510849497 20250623. The patent..

State Intellectual Property Office of China Receives China Academy of Building Research Patent Application for Construction Method of Underground Heat Exchange Model of U-shaped Me..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- State Intellectual Property Office of China has received China Academy of Building Research patent application for Construction Method of Underground Heat Exchange Model of U-shaped Medium-deep Buried Pipe. Li Ji, Zhang Guangqiu, Luo Yongqiang, Xu Wei, Qiao Biao, Lu Fei and Feng Xiaomei developed the inventi..

Harbin Kaina Tech Co Ltd Submits Chinese Patent Application for Pipe Network Geographic Information System Three-dimensional Space-time Modeling Method Based on Dynamic Prediction

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Harbin Kaina Tech Co Ltd has submitted a patent application for Pipe Network Geographic Information System Three-dimensional Space-time Modeling Method Based on Dynamic Prediction. This invention was developed by Ren Zichun, Sun Peng, Huang Xiaoliang and Lin Haitao. The patent application number is CN2025..

Jilin University Files Chinese Patent Application for Ground Penetrating Radar Pipeline Intelligent Inversion Method Based on Multi-scale Deep Learning

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Jilin University has filed a patent application for Ground Penetrating Radar Pipeline Intelligent Inversion Method Based on Multi-scale Deep Learning. This invention was developed by Du Kaixin, Jang Yong-chul and Zhang Yang. The patent application number is CN202511195457 20250826. The patent publication nu..

Yanshan University Submits Chinese Patent Application for Method for Calculating Contour Curve of High-precision Roller and Core Rod for Cold Rolling of Pipe

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Yanshan University has submitted a patent application for Method for Calculating Contour Curve of High-precision Roller and Core Rod for Cold Rolling of Pipe. This invention was developed by Liu Feng, Zhang Li, Zheng Yibo, Li Peng and Feng Shitao. The patent application number is CN202510721980 20250530. Th..

Changchun University of Science and Technology Submits Chinese Patent Application for Heat Distribution Pipeline Leakage Detection Method Based on DFEM and PINNs

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Changchun University of Science and Technology has submitted a patent application for Heat Distribution Pipeline Leakage Detection Method Based on DFEM and PINNs. This invention was developed by Chen Xiaojuan, Liu Zhidong, Chen Yanrui and Gao Funan. The patent application number is CN202510863541 20250625..

Wison Clean Energy Tech Group Co Ltd Submits Patent Application for Intelligent Pipeline Bolt Design System and Method Based on Aveva Marine System

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Wison Clean Energy Tech Group Co Ltd has submitted a patent application for Intelligent Pipeline Bolt Design System and Method Based on Aveva Marine System. Zhang Ming, Shen Xiaobing, Wang Zhaosheng, Feng Xiaoqi and Wu Lin developed the invention. The patent application number is CN202510887030 20250630. ..

Guangdong Institute Of Special Equipment Inspection And Res Maoming Inspection Institute Submits Chinese Patent Application for Oil and Gas Pipeline Valve Inner Leakage Online Diag..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Guangdong Institute Of Special Equipment Inspection And Res Maoming Inspection Institute has submitted a patent application for Oil and Gas Pipeline Valve Inner Leakage Online Diagnosis Method Based on Voiceprint Analysis. This invention was developed by Zhu Junjun, Huang Yu, Wang Lei, Deng Cong, Chen Junyan..

Beijing Yingte Liwei Environmental Tech Co Ltd Submits Patent Application for Intelligent Grading Identification Method for Potential Infiltration Risk Area of Drainage Pipe Networ..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Beijing Yingte Liwei Environmental Tech Co Ltd has submitted a patent application for Intelligent Grading Identification Method for Potential Infiltration Risk Area of Drainage Pipe Network. Chen Xing, Wei Xinxing, Li Xin and Zou Rui developed the invention. The patent application number is CN202511215915..

Anhui Guozhi Data Tech Co Ltd Applies for Patent on Progressive Knowledge Injection Pipe Gallery Early Warning System and Model Construction Method

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Anhui Guozhi Data Tech Co Ltd has applied Chinese patent for Progressive Knowledge Injection Pipe Gallery Early Warning System and Model Construction Method. Yang Xuejun developed it. The patent application number is CN202511233710 20250901. The patent publication number is CN120744637 (A). International ..

Guo Neng Long Yuan Environmental Files Chinese Patent Application for Early Warning Method, Device and System for Powder Pipe Blockage and Storage Medium

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Guo Neng Long Yuan Environmental has filed a patent application for Early Warning Method, Device and System for Powder Pipe Blockage and Storage Medium. This invention was developed by Zhang Yanjiang. The patent application number is CN202510764523 20250610. The patent publication number is CN120744569 (A)...

China Oil & Gas Pipeline Network Corp and Pipechina Institute Of Science And Tech Submit WIPO Patent Application for Mounting Structure for Non-metallic Elastic Probe for Inspectio..

Pipe

| Mon 09 Mar 2026

Geneva, March 10 -- China Oil & Gas Pipeline Network Corp and Pipechina Institute Of Science And Tech have submitted a patent application for Mounting Structure for Non-metallic Elastic Probe for Inspection in Pipe, and Probe. This invention was developed by Qiu Honghui, Chen Pengchao, Zheng Jianfeng, Wang Kaimeng, Duan Jinyao a..

GD Midea Heating & Ventilating Equipment Co Ltd and Hefei Midea Heating & Ventilating Equipment File WIPO Patent Application for Branch Pipe and Heating, Ventilation, and Air Condi..

Pipe

| Mon 09 Mar 2026

Geneva, March 10 -- GD Midea Heating & Ventilating Equipment Co Ltd and Hefei Midea Heating & Ventilating Equipment have filed a patent application for Branch Pipe and Heating, Ventilation, and Air Conditioning System. This invention was developed by Tang Yue, Cui Chunlei, Zhao Kuaile and Gao Tianyuan. The patent application ..

China Oil & Gas Pipeline Network Corp and Pipechina Institute Of Science And Tech Submit WIPO Patent Application for Pipeline Measurement Method, Electronic Device, and Storage Med..

Pipe

| Mon 09 Mar 2026

Geneva, March 10 -- China Oil & Gas Pipeline Network Corp and Pipechina Institute Of Science And Tech have submitted a patent application for Pipeline Measurement Method, Electronic Device, and Storage Medium. This invention was developed by Li Rui, Chen Pengchao, Fu Kuan, Lei Zhengqiang, Chen Jian and Xuan Wenbo. The patent ..

PowerChina Huadong Engineering Corporation and Beijing Thwater Tech Co Ltd File Chinese Patent Application for Drainage Pipe Image Recognition Method and Device Based on Multi-feat..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- PowerChina Huadong Engineering Corporation and Beijing Thwater Tech Co Ltd have filed a patent application for Drainage Pipe Image Recognition Method and Device Based on Multi-feature Fusion and Electronic Equipment. This invention was developed by Shentu Huabin, Wei Jun, Fu Shengjie and Zhao Dongquan. Th..

Goldcard Smart Group and Eslink Computing Hangzhou Co Ltd Submit Chinese Patent Application for Gas Pipeline Leakage Detection Method, Device, Equipment and Program Product

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Goldcard Smart Group and Eslink Computing Hangzhou Co Ltd have submitted a patent application for Gas Pipeline Leakage Detection Method, Device, Equipment and Program Product. This invention was developed by Lin En, Zhang Yanwu, Cong Peixue, Wang Chao, Zheng Chao, Wei Shouyue, Song Kai and He Yizhong. The..

Shenzhen Zhiyuan Space Innovation Tech Co Ltd and Shenzhen Huanshui Pipe Network Tech Service Co Ltd Submit Chinese Patent Application for Dynamic Risk Detection and Early Warning ..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Shenzhen Zhiyuan Space Innovation Tech Co Ltd and Shenzhen Huanshui Pipe Network Tech Service Co Ltd have submitted a patent application for Dynamic Risk Detection and Early Warning Method for Underground Pipe Network. This invention was developed by Zhu Song, Dong Yiguang, Jiang Wenyu, Liu Zhi, Yuan Pengpen..

Jilin University and Jilin Lianhua Pipe Ind Co Ltd Apply for Patent on Outer Cylinder Prestressed Reinforced Composite Material Pipe and Design Method Thereof

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Jilin University and Jilin Lianhua Pipe Ind Co Ltd have applied Chinese patent for Outer Cylinder Prestressed Reinforced Composite Material Pipe and Design Method Thereof. Zuo Wenjie, Cheng Fei, Fang Yuqiang, Bai Jiantao, Miao Jiaming, Zuo Yiming, Lan Ruoyao, Yin Yue, Wang Quanyi, Fei Minjian, Gao Shiwen and..

Northeastern University and China Northeast Architectural Design & Research Institute File Chinese Patent Application for Steel Pipe-steel Support Combined Pipe Roof Structure Para..

Pipe

| Tue 10 Mar 2026

Beijing, March 10 -- Northeastern University and China Northeast Architectural Design & Research Institute have filed a patent application for Steel Pipe-steel Support Combined Pipe Roof Structure Parameter Optimization Method and Device. This invention was developed by Bai Qian, Liu Huan, Chen Chen, Zhao Wen, Wang Zhihui, Zhang..

Fujian University of Technology and Prajna Iot Tech Co Ltd Seek Patent for Distributed Ultrasonic Detection Device and Method for Accurate Measurement of Drainage Pipeline Structur..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Fujian University of Technology and Prajna Iot Tech Co Ltd have sought patent for Distributed Ultrasonic Detection Device and Method for Accurate Measurement of Drainage Pipeline Structure. This invention was developed by Luo Kan, Chen Siluo, Chen Hong, Chen Yu, You Lu, Zheng Yongpeng, Gao Yijun, Chen Zanbiao..

Kolko Hassan, Ratliff Jr William and Quanta Associates Apply for Patent on Pipe Stop Assembly

Pipe

| Sun 08 Mar 2026

Alexandria, March 9 -- Kolko Hassan, Ratliff Jr William and Quanta Associates have applied United States patent for Pipe Stop Assembly. Kolko Hassan, Ratliff Jr William, Kasprzak James Louis, Leas Nicholas Alexander and Duggan Jr Eugene developed it. The patent application number is US202519314817 20250829. The patent publica..

Sinohydro Bureau 7 and China Power Construction Seventh Eng Bureau Southern Construction Co Ltd Submit Chinese Patent Application for Hydrostatic Test Device for Pressure Pipeline

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Sinohydro Bureau 7 and China Power Construction Seventh Eng Bureau Southern Construction Co Ltd have submitted a patent application for Hydrostatic Test Device for Pressure Pipeline. This invention was developed by Zhang Yanlin, Hu Zhiming, Ding Yu, Yang Bo, Wang Cong, Ni Huajun, Tang Xin, Mei Yuqin and Ji La..

Shandong Academy Of Building Res Group Co Ltd and Shandong Construction Eng Quality Inspection and Testing Center Co Ltd Submit Chinese Patent Application for Visual Detection Meth..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Shandong Academy Of Building Res Group Co Ltd and Shandong Construction Eng Quality Inspection and Testing Center Co Ltd have submitted a patent application for Visual Detection Method for Sludge Deposition of Drainage Pipeline and Detection Equipment Thereof. This invention was developed by Liu Zhi, Lian Fen..

Guandong Midea HVAC Equipment and Midea Group Seek Patent for Injection Pipe and Air Conditioner

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Guandong Midea HVAC Equipment and Midea Group have sought patent for Injection Pipe and Air Conditioner. This invention was developed by Cui Chunlei, Chen Zewen, Zhou Baisong, Tang Yue, Cui Yuanbo and Wang Guochun. The patent application number is CN202510900967 20250630. The patent publication number is C..

Zhejiang Power Trans and Transformation Engineering Co Ltd and State Grid Zhejiang Electric Power Co Ltd Submit Chinese Patent Application for Leak-proof Control Method for Oil Dis..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Zhejiang Power Trans and Transformation Engineering Co Ltd and State Grid Zhejiang Electric Power Co Ltd have submitted a patent application for Leak-proof Control Method for Oil Discharge Pipeline of Vacuum Oil Filter. This invention was developed by Li Boming, Chu Wangzhun, Tan Zhouyang, Shi Feng, Chen Li, ..

CCCC First Highway Engineering Group, No. 6 Eng Co Ltd of Fhec of CCCC and Pingrong Expressway Co Ltd of Guangxi CCCC First Highway Eng Co Ltd Submit Chinese Patent Application for..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- CCCC First Highway Engineering Group, No. 6 Eng Co Ltd of Fhec of CCCC and Pingrong Expressway Co Ltd of Guangxi CCCC First Highway Eng Co Ltd have submitted a patent application for Tunnel Escape Safety Trolley Based on Telescopic Pipeline Structure. This invention was developed by Wu Shiquan, Bai Xiaohong, ..

Zhang Yue and Taojiang Xinxing Fittings Co Ltd File Chinese Patent Application for Fabricated Repair Structure and Repair Construction Method of Pipe Network Circular Well Chamber ..

Pipe

| Mon 09 Mar 2026

Beijing, March 9 -- Zhang Yue and Taojiang Xinxing Fittings Co Ltd have filed a patent application for Fabricated Repair Structure and Repair Construction Method of Pipe Network Circular Well Chamber Inspection Well. This invention was developed by Zhang Yue, Zhao Jian, Dong Jianzhong, Fu Jian, Zhang Yanhai, Wang Aiming, Bai Zha..

Fujian Zhonglin Eng Construction Co Ltd, Fuzhou Construction Eng Group Co Ltd and Shenzhen Research Institute Of Yanshan University Seek Patent for Urban Underground Comprehensive ..

Pipe

| Mon 09 Mar 2026

Beijing, March 9 -- Fujian Zhonglin Eng Construction Co Ltd, Fuzhou Construction Eng Group Co Ltd and Shenzhen Research Institute Of Yanshan University have sought patent for Urban Underground Comprehensive Pipe Gallery. This invention was developed by Chen Xiongdu, Tang Rongfeng and Li Yang. The patent application number is ..

Guangzhou Construction Engineering and Guangzhou Institute Of Building Science Group Co Ltd Submit Chinese Patent Application for Buckle Type Pipe Pile Connector and Design Method ..

Pipe

| Mon 09 Mar 2026

Beijing, March 9 -- Guangzhou Construction Engineering and Guangzhou Institute Of Building Science Group Co Ltd have submitted a patent application for Buckle Type Pipe Pile Connector and Design Method Thereof. This invention was developed by Tang Mengxiong, Li Bo, Hu Hesong and Liu Chunlin. The patent application number is C..

Liaoning Yuanleng Low Carbon Energy Saving Tech Co Ltd Submits Chinese Patent Application for Heat Pipe Type Direct Evaporation Water Chilling Unit Based on Solution Dehumidificati..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Liaoning Yuanleng Low Carbon Energy Saving Tech Co Ltd has submitted a patent application for Heat Pipe Type Direct Evaporation Water Chilling Unit Based on Solution Dehumidification. This invention was developed by Fu Yihang, Huang Shuiqing, Li Hanming and Cui Yongji. The patent application number is CN20..

State Intellectual Property Office of China Releases Huaneng Gansu Energy Dev Co Ltd 803 Branch Patent Application for Coal Blending Combustion Transportation Pipeline for Thermal ..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- State Intellectual Property Office of China has released Huaneng Gansu Energy Dev Co Ltd 803 Branch patent application for Coal Blending Combustion Transportation Pipeline for Thermal Power Plant. This invention was developed by Xia Yuquan, Bai Xuefeng, Wang Yaolong, Wang Xin, Wang Jun and Hu Fadong. The p..

State Intellectual Property Office of China Releases Hunan Tianze Electromechanical Equipment Co Ltd Patent Application for Online Nondestructive Flaw Detector for Pressure Pipelin..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- State Intellectual Property Office of China has released Hunan Tianze Electromechanical Equipment Co Ltd patent application for Online Nondestructive Flaw Detector for Pressure Pipeline Detection. This invention was developed by Tan Chengguo, Ge Anna and Lyu Qi. The patent application number is CN202511111..

State Intellectual Property Office of China Publishes Suzhou Meilituo Electronic Tech Co Ltd Patent Application for Steel Pipe Surface Detection Device Based on Multi-angle Splicin..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- State Intellectual Property Office of China has published Suzhou Meilituo Electronic Tech Co Ltd patent application for Steel Pipe Surface Detection Device Based on Multi-angle Splicing of Multiple Groups of Three-dimensional Cameras. The invention was developed by Zhao Fei and Jiang Jun. The patent applic..

State Intellectual Property Office of China Publishes Opt Vision Tech Suzhou Co Ltd Patent Application for Inner Wall Detection Light Source and Pipeline Inner Wall Defect Detectio..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- State Intellectual Property Office of China has published Opt Vision Tech Suzhou Co Ltd patent application for Inner Wall Detection Light Source and Pipeline Inner Wall Defect Detection Device. The invention was developed by Zhong Chao, Hu Wei, Ye Guanpeng, Liu Ying and Zhao Huabin. The patent application ..

Foret Wickleffe Applies for Patent on Marine Hose Boom Safety Stop Device

Pipe

| Sun 08 Mar 2026

Alexandria, March 9 -- Foret Wickleffe has applied United States patent for Marine Hose Boom Safety Stop Device. The patent application number is US202519243865 20250620. The patent publication number is US20260062102 (A1). International Patent Classification code is B63B43/00. Cooperative Patent Classification code is B63B4..

State Intellectual Property Office of China Publishes Sichuan Yunshang Zaochun Tech Co Ltd and China University of Mining and Technology, Beijing Patent Application for Carbon Diox..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- State Intellectual Property Office of China has published Sichuan Yunshang Zaochun Tech Co Ltd and China University of Mining and Technology, Beijing patent application for Carbon Dioxide Fracturing Pipe. The invention was developed by Yang Xiaoming, Lu Xiang, Liang Chong, Su Baoxian and Wang Yanbing. The ..

Zhejiang Goldfinger Intelligent Tech Co Ltd Submits Patent Application for Flexible Composite Heat Pipe Structure for Electronic Refrigeration Air Conditioning Clothes and Preparat..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Zhejiang Goldfinger Intelligent Tech Co Ltd has submitted a patent application for Flexible Composite Heat Pipe Structure for Electronic Refrigeration Air Conditioning Clothes and Preparation Method of Flexible Composite Heat Pipe Structure. Yi Weihua, Yao Jinchi and Li Tianhuo developed the invention. The..

State Intellectual Property Office of China Publishes Liaoning Yizhong Equipment Mfg Co Ltd Patent Application for Continuous Spiral Baffle Plate Heat Exchanger Without Central Pip..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- State Intellectual Property Office of China has published Liaoning Yizhong Equipment Mfg Co Ltd patent application for Continuous Spiral Baffle Plate Heat Exchanger Without Central Pipe. The invention was developed by Wang Ting'ou and Wang Chen. The patent application number is CN202510938552 20250708. The..

Jiangsu Jicui Yigong Fork Tech Research Institute Co Ltd Submits Chinese Patent Application for Portable Medical Pipeline Liquid Heating Device

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Jiangsu Jicui Yigong Fork Tech Research Institute Co Ltd has submitted a patent application for Portable Medical Pipeline Liquid Heating Device. This invention was developed by Lu Xinxin and Yang Jinghui. The patent application number is CN202511168612 20250820. The patent publication number is CN120740210..

State Intellectual Property Office of China Releases Zhonghe Zhibiao Tech Consulting Beijing Co Ltd Patent Application for Device and System for Detecting Corrosion State in Gather..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- State Intellectual Property Office of China has released Zhonghe Zhibiao Tech Consulting Beijing Co Ltd patent application for Device and System for Detecting Corrosion State in Gathering and Transportation Pipeline of Oil and Gas Field. This invention was developed by Wang Yuhang, Li Hui and Zang Chuan. T..

Guizhou Xishui Dingtai Energy Dev Co Ltd Submits Chinese Patent Application for Early Warning Method and System for Fluid Pipeline Expansion

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Guizhou Xishui Dingtai Energy Dev Co Ltd has submitted a patent application for Early Warning Method and System for Fluid Pipeline Expansion. This invention was developed by Zheng Bo, Zhang Dong and Huang Changlun. The patent application number is CN202510911098 20250702. The patent publication number is C..

Houpu Clean Energy Group Chengdu Tech Service Co Ltd Submits Patent Application for Compressed Gas Moisture Separation and Pipeline Deicing Method and System

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Houpu Clean Energy Group Chengdu Tech Service Co Ltd has submitted a patent application for Compressed Gas Moisture Separation and Pipeline Deicing Method and System. Zhong Chunbo, Pu Xiping, Xiong Cong, Fu Guojiang, Ye Fei, Zhang Bo, Ma Chuanshu, Jiang Dachun and Huang Hailong developed the invention. The..

Jiangsu Jingyi Intelligent Control Tech Co Ltd Submits Chinese Patent Application for Pipeline Robot and Method for Detecting and Repairing Defects of Inner Wall of Pipeline

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Jiangsu Jingyi Intelligent Control Tech Co Ltd has submitted a patent application for Pipeline Robot and Method for Detecting and Repairing Defects of Inner Wall of Pipeline. This invention was developed by Tang Zecheng, Ren Shikun, Song Sujuan, Gu Dahu, Wang Dujing, Zhang Ti and Qiu Huilong. The patent ap..

Hangzhou Hengtong Flexible Metal Tubing Co Ltd Applies for Patent on Quick Connector for Metal Hose

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Hangzhou Hengtong Flexible Metal Tubing Co Ltd has applied Chinese patent for Quick Connector for Metal Hose. Shen Jingci, Zhou Qihong, Ye Hangchao and Huang Song developed it. The patent application number is CN202511127907 20250813. The patent publication number is CN120739957 (A). International Patent C..

Guangzhou Huasuiwei Prefabricated Component Co Ltd Applies for Patent on Pipe Piece for Shield Tunnel Pipe Gallery and Production Method of Pipe Piece

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Guangzhou Huasuiwei Prefabricated Component Co Ltd has applied Chinese patent for Pipe Piece for Shield Tunnel Pipe Gallery and Production Method of Pipe Piece. Wang Hui, Cai Guangnian, Liu Guansheng, Ye Jiye, Lin Qiang, Jia Binbin, Long Qichuang, Long Zhanming, Zou Shihuang, Lin Dong and Ye Menkang developed..

Shanghai Guolingdian Tech Co Ltd Submits Patent Application for Underground Communication Processing Method, Device and Equipment Based on Pipeline Transmission and Medium

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Shanghai Guolingdian Tech Co Ltd has submitted a patent application for Underground Communication Processing Method, Device and Equipment Based on Pipeline Transmission and Medium. Zhao Qianyu, Xiong Xing and Liu Min developed the invention. The patent application number is CN202510958081 20250711. The pat..

Daqing Zhongdao Yicheng Petroleum Tech Co Ltd Seeks Patent for Multi-lithologic Oil and Gas Reservoir Oil and Gas Simultaneous Production Electric Control Pipe Column and Productio..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Daqing Zhongdao Yicheng Petroleum Tech Co Ltd has sought patent for Multi-lithologic Oil and Gas Reservoir Oil and Gas Simultaneous Production Electric Control Pipe Column and Production Method. This invention was developed by Shen Yan. The patent application number is CN202510905728 20250702. The patent p..

Xinjiang Shengyuantong Petroleum Tech Service Co Ltd Submits Patent Application for Oil Pipe Supplementary Connection Method

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Xinjiang Shengyuantong Petroleum Tech Service Co Ltd has submitted a patent application for Oil Pipe Supplementary Connection Method. Hu Yongchang, Ge Hongtao, Katsu Teruhei and Tan Rui developed the invention. The patent application number is CN20251170199 20250731. The patent publication number is CN1207..

State Intellectual Property Office of China Publishes Shaanxi Aoshen Measurement and Control Tech Co Ltd Patent Application for Automatic Ball Throwing Device for Gathering and Tra..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- State Intellectual Property Office of China has published Shaanxi Aoshen Measurement and Control Tech Co Ltd patent application for Automatic Ball Throwing Device for Gathering and Transportation Pipeline of Oil Field. The invention was developed by Men Tiemin, Li Wanchun, Liu Kai and Yu Changxing. The pat..

Hebei Jidong Construction Eng Co Ltd Seeks Patent for Quick Dismounting Device for Drilling Construction Casing Pipe

Pipe

| Mon 09 Mar 2026

Beijing, March 9 -- Hebei Jidong Construction Eng Co Ltd has sought patent for Quick Dismounting Device for Drilling Construction Casing Pipe. This invention was developed by Pu Qiang, Li Chang, Zhao Changfeng, Zhang Zhanhui and Fu Jinpeng. The patent application number is CN202511221841 20250829. The patent publication numbe..

State Intellectual Property Office of China Publishes CCCC First Highway Engineering Group Patent Application for Large-span Three-pipe Truss Overturning and Hoisting Device and Me..

Pipe

| Mon 09 Mar 2026

Beijing, March 9 -- State Intellectual Property Office of China has published CCCC First Highway Engineering Group patent application for Large-span Three-pipe Truss Overturning and Hoisting Device and Method. The invention was developed by Zhang Guozhen, Guo Zhenjun, Liu Boxin, Wang Chuang, Lai Junjie and Xu Shuanglong. The ..

Jiangsu Juhua Anti Corrosion Tech Co Ltd Submits Chinese Patent Application for Spraying Production Line Automatic Hoisting Equipment for Polytetrafluoroethylene Metal Hose

Pipe

| Mon 09 Mar 2026

Beijing, March 9 -- Jiangsu Juhua Anti Corrosion Tech Co Ltd has submitted a patent application for Spraying Production Line Automatic Hoisting Equipment for Polytetrafluoroethylene Metal Hose. This invention was developed by Zhuang Kai. The patent application number is CN202511232092 20250901. The patent publication number i..

State Intellectual Property Office of China Releases Jiangsu Juhua Anti Corrosion Tech Co Ltd Patent Application for Lifting System for Production of Polytetrafluoroethylene Metal ..

Pipe

| Mon 09 Mar 2026

Beijing, March 9 -- State Intellectual Property Office of China has released Jiangsu Juhua Anti Corrosion Tech Co Ltd patent application for Lifting System for Production of Polytetrafluoroethylene Metal Hose. This invention was developed by Zhuang Kai. The patent application number is CN202511223200 20250829. The patent publ..

Liyang Changda New Energy Res Co Ltd Seeks Patent for Irrigation Pipe Winding and Unwinding Control System for Forestry Spray Irrigation and Control Method of Irrigation Pipe Windi..

Pipe

| Mon 09 Mar 2026

Beijing, March 9 -- Liyang Changda New Energy Res Co Ltd has sought patent for Irrigation Pipe Winding and Unwinding Control System for Forestry Spray Irrigation and Control Method of Irrigation Pipe Winding and Unwinding Control System. This invention was developed by Wang Jiang, Zeng Dewei, Huang Jinqiu and Chen Yiling. The..

Chaokong Shuke Shanghai Tech Co Ltd Submits Patent Application for Automatic Anti-collision Method Suitable for Numerical Control Machining of Pipes

Pipe

| Mon 09 Mar 2026

Beijing, March 9 -- Chaokong Shuke Shanghai Tech Co Ltd has submitted a patent application for Automatic Anti-collision Method Suitable for Numerical Control Machining of Pipes. Li Fanghui, Bao Jiaoyang, Zhang Di and Yu Mingliang developed the invention. The patent application number is CN202510874856 20250627. The patent pub..

U.S. Patent and Trademark Office Publishes Cooler Master Patent Application for Piping Assembly

Pipe

| Mon 09 Mar 2026

Alexandria, March 9 -- U.S. Patent and Trademark Office has published Cooler Master patent application for Piping Assembly. The invention was developed by Chen Wen-hung, Chen Chun-hsien and Hsiao Yang-chun. The patent application number is US202519034084 20250122. The patent publication number is US20260063496 (A1). Internati..

Cooler Master Seeks Patent for Piping Assembly

Pipe

| Mon 09 Mar 2026

Alexandria, March 9 -- Cooler Master has sought patent for Piping Assembly. This invention was developed by Kuo Chu-yi and Chen Chun-hsien. The patent application number is US202519034182 20250122. The patent publication number is US20260063495 (A1). International Patent Classification codes are G01M3/16 and G01M3/18. Coopera..

Ningbo Jiurong Intelligent Control Co Ltd Applies for Patent on Urban Pipe Network Multi-pump Station Intelligent Joint Control System Based on SWMM Dynamic Coupling Model and Adap..

Pipe

| Mon 09 Mar 2026

Beijing, March 9 -- Ningbo Jiurong Intelligent Control Co Ltd has applied Chinese patent for Urban Pipe Network Multi-pump Station Intelligent Joint Control System Based on SWMM Dynamic Coupling Model and Adaptive Optimization Method. Ren Xianjian, Zhang Li, Chi Song, Shao Qi, He Shan and Feng Qiuxia developed it. The patent ..

Nat Center Of Quality Inspection & Testing For Hydraulic Metal Structure Ministry of Water Resources Submits Patent Application for Water Conservancy Pressure Steel Pipe Quality No..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Nat Center Of Quality Inspection & Testing For Hydraulic Metal Structure Ministry of Water Resources has submitted a patent application for Water Conservancy Pressure Steel Pipe Quality Nondestructive Testing Device. Li Dongfeng, Gao Zhimeng and Wu Weiping developed the invention. The patent application nu..

State Intellectual Property Office of China Releases Tianjin Yuanhe Ind Equipment Co Ltd Patent Application for Self-calibration Type Pipeline Robot and Weld Defect Ultrasonic Dete..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- State Intellectual Property Office of China has released Tianjin Yuanhe Ind Equipment Co Ltd patent application for Self-calibration Type Pipeline Robot and Weld Defect Ultrasonic Detection Method Thereof. This invention was developed by Dong Bo and Tu Yongqiang. The patent application number is CN20251081..

Shenzhen Petaboo Tech Co Ltd Submits United States Patent Application for Storage Mechanism for Air Duct Hose of Hair Grooming Device

Pipe

| Sun 08 Mar 2026

Alexandria, March 9 -- Shenzhen Petaboo Tech Co Ltd has submitted a patent application for Storage Mechanism for Air Duct Hose of Hair Grooming Device. This invention was developed by Xu Bochao. The patent application number is US202519275276 20250721. The patent publication number is US20260062253 (A1). International Patent ..

Gershfeld Saveliy Submits United States Patent Application for Pipe Marker

Pipe

| Sun 08 Mar 2026

Alexandria, March 9 -- Gershfeld Saveliy has submitted a patent application for Pipe Marker. The patent application number is US202418822602 20240903. The patent publication number is US20260061591 (A1). International Patent Classification code is B25H7/04. Cooperative Patent Classification code is B25H7/045 (US). An abst..

Chen Jun Fan Submits United States Patent Application for Pipe Dismantling Device

Pipe

| Sun 08 Mar 2026

Alexandria, March 9 -- Chen Jun Fan has submitted a patent application for Pipe Dismantling Device. The patent application number is US202519090779 20250326. The patent publication number is US20260061579 (A1). International Patent Classification code is B25B27/28. Cooperative Patent Classification code is B25B27/28 (US). ..

Jiangsu Sulian Plastic Co Ltd Submits Chinese Patent Application for Automatic Detection System for Air Tightness of Automobile Plastic Pipeline

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Jiangsu Sulian Plastic Co Ltd has submitted a patent application for Automatic Detection System for Air Tightness of Automobile Plastic Pipeline. This invention was developed by Bao Wei, Xu Zijing, Lu Chaoyun, Wang Tao, Wang Han and Huang Liudong. The patent application number is CN20251103765 20250721. Th..

Jiangyin Gelanfu Heat Energy Tech Co Ltd Seeks Patent for Intelligent Spaceflight Heat Pipe Leakage Detection System and Method

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Jiangyin Gelanfu Heat Energy Tech Co Ltd has sought patent for Intelligent Spaceflight Heat Pipe Leakage Detection System and Method. This invention was developed by Yao Feng, Hua Dan and Gu Hao. The patent application number is CN202510936335 20250708. The patent publication number is CN120740883 (A). Int..

State Intellectual Property Office of China Releases Jiangsu Yidu Construction Co Ltd Patent Application for Water Conservancy Pipeline Device for Water Conservancy Project

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- State Intellectual Property Office of China has released Jiangsu Yidu Construction Co Ltd patent application for Water Conservancy Pipeline Device for Water Conservancy Project. This invention was developed by Xu Meng, Li Wei, Wang Weiwei, Tang Yun and Han Ge. The patent application number is CN20251095144..

State Intellectual Property Office of China Publishes Anhui Sanxing Environmental Prot Engineering Co Ltd Patent Application for Steam Exhaust Pipeline Silencer for Power Plant Boi..

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- State Intellectual Property Office of China has published Anhui Sanxing Environmental Prot Engineering Co Ltd patent application for Steam Exhaust Pipeline Silencer for Power Plant Boiler. The invention was developed by Wu Guangming. The patent application number is CN202510948157 20250710. The patent publ..

Jiangsu Daming Corrugated Pipe Co Ltd Applies for Patent on Axial External Pressure Type Corrugated Pipe Expansion Joint

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Jiangsu Daming Corrugated Pipe Co Ltd has applied Chinese patent for Axial External Pressure Type Corrugated Pipe Expansion Joint. Zhang Guobing, Shen Chen, Wu Qifeng, Guo Zhijun, Wang Jinbin, Lin Jianjun and Chen Wei developed it. The patent application number is CN202511254312 20250904. The patent public..

Guangdong Zhongxun Communication Equipment Ind Co Ltd Files Chinese Patent Application for Plastic Pipe Rapid Butt Joint Locking Device and Working Method

Pipe

| Sun 08 Mar 2026

Beijing, March 9 -- Guangdong Zhongxun Communication Equipment Ind Co Ltd has filed a patent application for Plastic Pipe Rapid Butt Joint Locking Device and Working Method. This invention was developed by Yang Guotao. The patent application number is CN202511221860 20250829. The patent publication number is CN120739961 (A). ..

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