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08:22:21 Wed 11 Mar 2026

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China Mcc5 Group Corporat

(4)

China Oil & Gas Pipeline

(4)

CCCC Third Harbour Engine

(3)

China Three Gorges

(3)

Jilin University

(3)

Taizhou Hechun Pipe Indus

(3)

Tsinghua University

(3)

Xian Dexincheng Tech Co L

(3)

AECC Shenyang Liming Aero

(2)

Anhui Guozhi Data Tech Co

(2)

Anhui Sailing Special Mat

(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)

CRRC Qingdao Sifang

(2)

Central South University

(2)

Changchun University of S

(2)

Changzhou University

(2)

Chengdu Aircraft Industry

(2)

Chengxi Shipyard

(2)

Chongqing Dingjiu Pipelin

(2)

(2)

Dalian University of Tech

(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)

(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)

Qingdao Lianming Real Est

(2)

Shaanxi Xiecheng Testing

(2)

Shandong Gangyuan Pipelin

(2)

Taiyuan University of Tec

(2)

Tongji University

(2)

Toronto Dominion Bank

(2)

Wincell Energy Saving Gro

(2)

Wuxi Taidiya Electric Pow

(2)

Xi\'an Jiaotong Universit

(2)

Xinghua Jinchengda Metal

(2)

Yanshan University

(2)

Yantai Salvage Bureau of

(2)

Zhengzhou University

(2)

Zhenjiang Jingyu Pipeline

(2)

(1)

(1)

ACRE Coking & Refractory

(1)

AECC Shenyang Engine Rese

(1)

Accenture Global Solution

(1)

Akademia Gorniczo Hutnicz

(1)

Anhui Construction Engine

(1)

Anhui Jialiqi Advanced Co

(1)

Anhui Outaiqi Smart Water

(1)

Anhui Ruilian Smart Iot T

(1)

Anhui University of Scien

(1)

Anhui Xinchuang Energy Sa

(1)

Anhui Xinhu Canned Motor

(1)

(1)

Beijing Aero Top Hi Tech

(1)

Beijing Gas Group

(1)

Beijing General Municipal

(1)

Beijing Institute of Petr

(1)

Beijing Institute of Tech

(1)

Beijing Jas Technical Ser

(1)

Beijing Jiaotong Universi

(1)

Beijing Kehua Zhengxin Te

(1)

Beijing Kelibang Informat

(1)

Beijing Qianhe Yibangyun

(1)

Beijing Shengxinnuo Tech

(1)

Beijing University of Tec

(1)

Beijing Yiliu Fluid Tech

(1)

Beijing Yingte Liwei Envi

(1)

Beijing Zhongxing Test Te

(1)

Bengang Steel Plates

(1)

Binzhou Zhanhua Distr Jie

(1)

Bklaser Intelligent Equip

(1)

Borealis; Abu Dhabi Polym

(1)

CCCC First Harbor Enginee

(1)

CCCC First Highway Engine

(1)

CCCC Tunnel Engineering C

(1)

CNNC Nuclear Power Operat

(1)

CRCC Harbour & Channel En

(1)

CSSC-MES Diesel

(1)

Cangzhou Cangxing Pipelin

(1)

(1)

Changchun Institute of Te

(1)

Changjiang Institute of S

(1)

Changsha Comprehensive Su

(1)

Changzhou Huichun Copper

(1)

Changzhou Qietuo Intellig

(1)

Changzhou Shengkang Inter

(1)

Changzhou Tianma Group Co

(1)

Chaokong Shuke Shanghai T

(1)

(1)

Chengdu Advanced Metal Ma

(1)

Chengdu Alang Tech Co Ltd

(1)

Chengdu Industrial Equipm

(1)

Chengdu Qianfeng Heat Exc

(1)

Chengdu Qinchuan IoT Tech

(1)

China 19th Metallurgical

(1)

China 22MCC Group Corpora

(1)

China Academy of Building

(1)

China Constr 8th Engineer

(1)

China First Metallurgical

(1)

China First Metallurgical

(1)

China Institute of Water

(1)

China MCC20 Group Corpora

(1)

China Nat Chemical Engine

(1)

China Nat Offshore Oil Co

(1)

China Shanxi Sijian Group

(1)

China Ship Scientific Res

(1)

China Southern Power Grid

(1)

China University of Geosc

(1)

China University of Minin

(1)

China Yangtze Power

(1)

Chongqing Hongjiang Machi

(1)

Chongqing Hongrun Qinglan

(1)

Chongqing Iron & Steel

(1)

Chongqing Shengnuo Automa

(1)

Chongqing Shibo Energy Sa

(1)

Chongqing University of S

(1)

Cnooc Shenzhen Ocean Engi

(1)

DIC Corporation

(1)

Daqing Zhongdao Yicheng P

(1)

(1)

Directly Tech Co Ltd

(1)

Dongguan Xintan Hardware

(1)

Dongguan Zhenpin Tech Co

(1)

Dongtai Xingdun Marine Eq

(1)

Dongtai Xinli Special Fas

(1)

East China Normal Univers

(1)

First Branch Of Tianjin Y

(1)

Foret Wickleffe

(1)

Foshan Huibaisheng Laser

(1)

Foshan Shuangyi Electric

(1)

Fujian University of Tech

(1)

Fujian Zhonglin Eng Const

(1)

Gansu Yanhe Petroleum Pip

(1)

Ganyeah Holding Group Co

(1)

Ganzhou Shuntian Tech Co

(1)

Ganzi Power Supply Compan

(1)

Gao Hua Fujian Constructi

(1)

(1)

Gd Midea Heating & Ventil

(1)

Gershfeld Saveliy

(1)

Goldcard Smart Group; Esl

(1)

Gree Electric Appliances,

(1)

Guandong Midea Hvac Equip

(1)

Guangdong Buster Technolo

(1)

Guangdong Clp Green Energ

(1)

Guangdong Fengchuan Energ

(1)

Guangdong Gaoergao Plasti

(1)

Guangdong Hydropower Plan

(1)

Guangdong Institute Of Sp

(1)

Guangdong Minghaorun Cons

(1)

Guangdong New Energy Tech

(1)

Guangdong Omg Transmittin

(1)

Guangdong Xinxing Ductile

(1)

Guangdong Zhida Prec Tube

(1)

Guangdong Zhongxun Commun

(1)

Guangxi Fangchenggang Nuc

(1)

Guangxi Nanxu Plastic

(1)

Guangxi Ruiyi Tech Co Ltd

(1)

Guangxi Vocational Colleg

(1)

Guangxi Xiongsu Tech Deve

(1)

Guangzhou Construction En

(1)

Guangzhou Huasuiwei Prefa

(1)

Guangzhou Pearl River Mac

(1)

Guangzhou Shanhe Intellig

(1)

Guiyang Aluminium Magnesi

(1)

Guizhou Xishui Dingtai En

(1)

Guo Neng Long Yuan Enviro

(1)

Guochu Pipeline Invest He

(1)

Guoneng Shendong Coal Gro

(1)

Guotun Coal Mine of Linyi

(1)

Handan University; Wuan F

(1)

Hangzhou Bainuo Electric

(1)

Hangzhou Changhai Electri

(1)

Hangzhou Feicuigu Tech Co

(1)

Hangzhou Hengtong Flexibl

(1)

Hangzhou Hikmicro Sensing

(1)

Hangzhou Water Shuzhi Tec

(1)

Hanon Systems [kr]; Hwayo

(1)

Harbin Institute of Techn

(1)

Harro Hofliger Verpackung

(1)

Hebei Cang Hai Nuclear Eq

(1)

Hebei Jidong Construction

(1)

Hebei Qianxin Plastic Pro

(1)

Hebei Qiruite Rubber And

(1)

Hebei Special Equipment S

(1)

Hebei Tianxin Constructio

(1)

Hefei Huafeng Heating & V

(1)

Hefei University of Techn

(1)

Henan Qianping Reservoir

(1)

Henan Zhonglian Roadsafet

(1)

Hengtong Ocean Eng Co Ltd

(1)

(1)

Houpu Clean Energy Group

(1)

Huaian Jingrui New Materi

(1)

Huaneng Dalian Thermoelec

(1)

Huaneng Gansu Energy Dev

(1)

Huaneng Liancheng Power G

(1)

Huaneng Qinbei Power Gene

(1)

Huangshi Xinxing Pipes

(1)

Hubei Province Communicat

(1)

Hubei Zhsu Pipe Industry

(1)

Huixinjia Suzhou Intellig

(1)

Hunan Tianze Electromecha

(1)

Hunan Zhongcai Chemical &

(1)

Huzhou Maisi Automation T

(1)

Inaba Denki Sangyo Co Ltd

(1)

Inner Mongolia Normal Uni

(1)

Inner Mongolia University

(1)

Inner Mongolia Zhihong En

(1)

Inspur Smart City Tech Co

(1)

(1)

Intelligent Equipment Tec

(1)

International Business Ma

(1)

Jianghan University

(1)

Jiangsu Castmate Energy S

(1)

Jiangsu Dalishen Pipe Co

(1)

Jiangsu Daming Corrugated

(1)

Jiangsu Dewei Energy Savi

(1)

Jiangsu Haoguan Prec Mach

(1)

Jiangsu Haoze Ind Equipme

(1)

Jiangsu Jicui Yigong Fork

(1)

Jiangsu Jingyi Intelligen

(1)

Jiangsu Jinrui Machinery

(1)

Jiangsu Kedun Pipeline Co

(1)

Jiangsu Sulian Plastic Co

(1)

Jiangsu Sunyo Intelligent

(1)

Jiangsu Suyan Valve Machi

(1)

Jiangsu Tianling Electric

(1)

Jiangsu Vigor Fluid Tech

(1)

Jiangsu Xingrong High Tec

(1)

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(1)

Jiangsu Yidu Construction

(1)

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(1)

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(1)

Jiangsu Zons Electronic C

(1)

Jiangxi Aopeng Metal Prod

(1)

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(1)

Jiangxi Copper Corporatio

(1)

Jiangxi Strong Tech Co Lt

(1)

Jiangyin Gelanfu Heat Ene

(1)

Jiangyin Uplus Flange Co

(1)

Jiaxing Jiayuan Detection

(1)

Jieda Fire Prot Vehicle E

(1)

Jilin Aviation Maintenanc

(1)

Jilin Haoning Laser Welde

(1)

Jilin Normal University

(1)

Jilin University; Jilin L

(1)

Jinan Baoheng Metallurgic

(1)

Jinan Bodor Laser

(1)

Jinan Huitong Heat Co Ltd

(1)

Jinan Urban Construction

(1)

Jingjiang Mingyu Conditio

(1)

Jingjiang Special Steel

(1)

Jingjiang Taihe Ship Co L

(1)

Jinxiang Emergency Guaran

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(1)

Kaipurui Environmental Pr

(1)

(1)

Kangmingyuan Guizhou Tech

(1)

Klimasystemtechnik Kunsha

(1)

Kolko Hassan [us]; Ratlif

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Kunming Comprehensive Sur

(1)

Kunshan Kaiqiyue Electron

(1)

Lanzhou University of Tec

(1)

Laser Fusion Research Cen

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Liaocheng Dev Zone Jinyun

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Liaoning Shaohua Power Te

(1)

Liaoning University of Te

(1)

Liaoning Yizhong Equipmen

(1)

Liaoning Yuanleng Low Car

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Linhai Sitong Pipe-Making

(1)

(1)

Liuan Zhongcai Pipeline T

(1)

Lixin Valve Group Co Ltd

(1)

Liyang Changda New Energy

(1)

Longda Steel Group

(1)

Longshan County Shisenyua

(1)

(1)

(1)

Luohe Letone Hydraulics T

(1)

Luoyang Institute of Scie

(1)

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(1)

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(1)

Malak Marek Zphu Mal Met

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Mcc Wukan Engineering Tec

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Microsoft Technology Lice

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Minghan Shenyang Electrom

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Minzu University of China

(1)

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Nanjing Institute of Envi

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National Petroleum Pipeli

(1)

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(1)

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(1)

Ningbo Cofar Hose & Fitti

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Pingdingshan No 2 Peoples

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Pipe Transf Limited

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Plas Fit Ltd; Jacob Fried

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Poly Changda Engineering

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Qinghe Tech Guangzhou Co

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Sandvik Mining and Constr

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Shandong Academy Of Build

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CRRC Qingdao Sifang Seeks Patent for Automatic Pipeline Machining System and Method Based on Mbd

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| Wed 11 Mar 2026

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Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- Liuan Zhongcai Pipeline Technology has submitted a patent application for Polyethylene Spiral Corrugated Pipe Connecting Structure. This invention was developed by Gu Jun'an, Zhou Yajun, Chen Sangui and Xie Lei. The patent application number is CN202510751262 20250606. The patent publication number is CN120..

State Intellectual Property Office of China Receives Tianjin Pengling Group Patent Application for Connector Assembly and Pipeline Device

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has received Tianjin Pengling Group patent application for Connector Assembly and Pipeline Device. Gao Xianhua, Cheng Guilin and Zhang Haijun developed the invention. The patent application number is CN202511108027 20250808. The patent publication number is CN1207..

AECC Shenyang Liming Aero Engine Seeks Patent for Design Method of Aero-engine Pipeline Joint with Coaxiality Maintaining Function

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- AECC Shenyang Liming Aero Engine has sought patent for Design Method of Aero-engine Pipeline Joint with Coaxiality Maintaining Function. This invention was developed by Liu Shuo, Peng Danyang, Lin Cheng, Hou Dongxu and Chen Yong. The patent application number is CN202510965006 20250714. The patent publicati..

Three Gorges Jinsha Jiangchuan Cloud Hydropower Development Submits Patent Application for Pipe Joint Anti-loosening Device

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- Three Gorges Jinsha Jiangchuan Cloud Hydropower Development has submitted a patent application for Pipe Joint Anti-loosening Device. Su Jicheng, Zhang Guxiong and Tian Renbin developed the invention. The patent application number is CN202511197024 20250826. The patent publication number is CN120760001 (A). ..

China Shanxi Sijian Group Seeks Patent for Rapid Installation Anti-loosening Device for Mechanical and Electrical Installation Pipeline

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- China Shanxi Sijian Group has sought patent for Rapid Installation Anti-loosening Device for Mechanical and Electrical Installation Pipeline. This invention was developed by Shi Lei, Hao Zhenjun, Wang Yanpeng, Zhao Beibei, Cui Jiaqi, Zhao Dan, Yang Huijie, Zhang Yao, Wang Chenhao and Wang Ke. The patent app..

China 22MCC Group Corporation Submits Chinese Patent Application for Building Engineering Pipeline Protection Device

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- China 22MCC Group Corporation has submitted a patent application for Building Engineering Pipeline Protection Device. This invention was developed by Ren Yi, He Rui, Lu Fuxuan, Xu Qinchong, Zhang Liwei, Gao Hongcai and Zhang Jizhe. The patent application number is CN202511190150 20250825. The patent publica..

Sinohydro Bureau 6 Seeks Patent for Embedded Pipeline Blockage Judgment Method Based on Mechanical-airflow On-off Linkage

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- Sinohydro Bureau 6 has sought patent for Embedded Pipeline Blockage Judgment Method Based on Mechanical-airflow On-off Linkage. This invention was developed by Wang Gang, Zhang Quanzhi, Pei Zhichao, Wu Yang and Sun Wanfu. The patent application number is CN202510847955 20250624. The patent publication numbe..

CCCC Tunnel Engineering Company Submits Patent Application for Ultra-high-performance Steel Fiber Concrete Pipe Piece and Preparation Method Thereof

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- CCCC Tunnel Engineering Company has submitted a patent application for Ultra-high-performance Steel Fiber Concrete Pipe Piece and Preparation Method Thereof. Liu Yanpeng, Sun Shuliang, Gan Congyu, He Jinlong and Zhang Lu developed the invention. The patent application number is CN202510978830 20250716. The ..

State Intellectual Property Office of China Publishes Shandong University Patent Application for Pipe Jacking Tunneling Construction Design Method and System Based on Artificial In..

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has published Shandong University patent application for Pipe Jacking Tunneling Construction Design Method and System Based on Artificial Intelligence and Large Model Thereof. The invention was developed by Zhang Bo and Wang Zengkai. The patent application number ..

Changjiang Institute of Survey, Planning, Design and Research Applies for Patent on Multi-loop Gas Insulation Electric Power Pipe Gallery and Power Transmission System

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Changjiang Institute of Survey, Planning, Design and Research has applied Chinese patent for Multi-loop Gas Insulation Electric Power Pipe Gallery and Power Transmission System. Liang Bo, Xiong Weijun, Cui Lei, Zhu Zhao, Liu Yaqing, Yue Lingling and Shen Rui developed it. The patent application number is CN..

China University of Geosciences, Wuhan Submits Chinese Patent Application for Method for Analyzing Reliability of Impact Bearing Capacity of Submarine Pipeline Under Multi-source R..

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- China University of Geosciences, Wuhan has submitted a patent application for Method for Analyzing Reliability of Impact Bearing Capacity of Submarine Pipeline Under Multi-source Random Inducement Coupling. This invention was developed by Jiang Fengyuan. The patent application number is CN202510793114 20250..

China MCC20 Group Corporation Submits Chinese Patent Application for Electrical Embedded Pipeline Construction Method

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- China MCC20 Group Corporation has submitted a patent application for Electrical Embedded Pipeline Construction Method. This invention was developed by Huang Jinyou, Yang Guang, Zhou Ningbo, Shi Jinchang and Zhang Jian. The patent application number is CN202510986800 20250717. The patent publication number i..

East China Normal University Seeks Patent for Real-time Monitoring Method and System for Oil Mixing Section of Product Oil Pipeline

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- East China Normal University has sought patent for Real-time Monitoring Method and System for Oil Mixing Section of Product Oil Pipeline. This invention was developed by Yu Miaomiao, Liu Chengliang and Zhou Yong. The patent application number is CN202510880305 20250627. The patent publication number is CN12..

Chengdu Qinchuan IoT Technology Submits Patent Application for Intelligent Gas Pipe Network Stray Current Protection System and Method Based on Internet of Things

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- Chengdu Qinchuan IoT Technology has submitted a patent application for Intelligent Gas Pipe Network Stray Current Protection System and Method Based on Internet of Things. Shao Zehua, Li Yong, Zhang Lei, Wei Xiaojun and Liang Yongzeng developed the invention. The patent application number is CN202511280296 ..

State Intellectual Property Office of China Publishes Wuhuan Engineering Patent Application for Circulating Precooling Method and System for Low-temperature Liquefied Hydrocarbon D..

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has published Wuhuan Engineering patent application for Circulating Precooling Method and System for Low-temperature Liquefied Hydrocarbon Discharging Header Pipe Boil-off Gas. The invention was developed by Zhao Baolin, Wang Hai, Wang Haibo, Long Hui, Cheng Canwei..

Inner Mongolia University of Science and Technology Submits Patent Application for Antifriction Device for Promoting Formation of Uniform Slurry Sleeve, Pipe Jacking System and Met..

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- Inner Mongolia University of Science and Technology has submitted a patent application for Antifriction Device for Promoting Formation of Uniform Slurry Sleeve, Pipe Jacking System and Method. Zhang Xu, Luo Jiangtao, Xu Youjun and Liu Hongwei developed the invention. The patent application number is CN20251..

University of South China Applies for Patent on Underground Sealed Pipeline Type Moving Bed and Mounting Method

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- University of South China has applied Chinese patent for Underground Sealed Pipeline Type Moving Bed and Mounting Method. Lei Zeyong, Tan Shiyu, Deng Jian, Lei Jieheng, Lei Lin and Qing-tang Yanting developed it. The patent application number is CN202510968174 20250714. The patent publication number is CN12..

Jilin University Submits Chinese Patent Application for Copolymerized Polyether-ether-ketone Composite Material, Preparation Method Thereof and Preparation Method of Pipe

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Jilin University has submitted a patent application for Copolymerized Polyether-ether-ketone Composite Material, Preparation Method Thereof and Preparation Method of Pipe. This invention was developed by Zhang Haibo, Ma Cong, Li Yueqiao, Chang Yanchun, Shang Yingshuang, Li Xuefeng, Jiang Bo, Wang Minghui and..

Zhenjiang Jingyu Pipeline Equipment Applies for Patent on Anti-microbial Adhesion Surface Treatment Process for Pp-rct Marine Pipeline

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Zhenjiang Jingyu Pipeline Equipment has applied Chinese patent for Anti-microbial Adhesion Surface Treatment Process for Pp-rct Marine Pipeline. Rong Lanping, Chen Zhengyin and Xue Yuxin developed it. The patent application number is CN20251103823 20250721. The patent publication number is CN120757836 (A). ..

Anhui University of Science and Technology Files Chinese Patent Application for Electromagnetic Rotation Increasing Device for Pneumatic Conveying Pipeline

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Anhui University of Science and Technology has filed a patent application for Electromagnetic Rotation Increasing Device for Pneumatic Conveying Pipeline. This invention was developed by Guo Yongcun, Liu Ziqiang, Wang Shuang, He Lei, Hu Kun and Lee Duk Young. The patent application number is CN202511188011 ..

State Intellectual Property Office of China Releases Wenzhou Institute of Technology Patent Application for Multi-stage Conveying Device for Special-shaped Pipe Mold

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has released Wenzhou Institute of Technology patent application for Multi-stage Conveying Device for Special-shaped Pipe Mold. This invention was developed by Ni Weihao, Wang Wen'an, Lu Dunfa, Chen Zhongbao, Lu Yanmei, Xu Yunlei and Yang Yutong. The patent applica..

State Intellectual Property Office of China Receives Taiyuan University of Technology Patent Application for Manufacturing Method of Gradient Vibration Reduction Composite Pipe

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has received Taiyuan University of Technology patent application for Manufacturing Method of Gradient Vibration Reduction Composite Pipe. He Dongping, Li Weiqiang, Yang Hao, Zhao Jinyu, Niu Hui, Liu Yuanming and Wang Tao developed the invention. The patent applica..

Guangxi Nanxu Plastic Files Chinese Patent Application for Hollow Plastic Steel Composite Winding Structure Wall Drainage Pipe and Preparation Process Thereof

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Guangxi Nanxu Plastic has filed a patent application for Hollow Plastic Steel Composite Winding Structure Wall Drainage Pipe and Preparation Process Thereof. This invention was developed by Ye Jianbin, Ye Jiantao, Zhong Xuerong and Ye Jianshun. The patent application number is CN202511203005 20250827. The p..

Guangdong Buster Technology Files Chinese Patent Application for Pipe Cutting Machine and Cutting Method Thereof

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Guangdong Buster Technology has filed a patent application for Pipe Cutting Machine and Cutting Method Thereof. This invention was developed by Li Huanjie, Shao Qingchao, Sang Yanqing, Chen Chengyuan and Guo Junjie. The patent application number is CN202511153265 20250818. The patent publication number is C..

Xindi Energy Engineering Technology Applies for Patent on Full-automatic Sand Blasting Derusting Environment-friendly Device for Pipeline and Derusting Method

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Xindi Energy Engineering Technology has applied Chinese patent for Full-automatic Sand Blasting Derusting Environment-friendly Device for Pipeline and Derusting Method. Wen Jianguo, Wu Yanjie, Liu Xiaowei, Dong Xiaoyi, Cheng Haikuo, Wang Xueqiang, Yan Yundong and Fan Zuofeng developed it. The patent applica..

Guangdong Xinxing Ductile Iron Pipes Submits Patent Application for Cast Pipe Bell and Spigot Size Detection Mechanism and Detection Method Thereof

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Guangdong Xinxing Ductile Iron Pipes has submitted a patent application for Cast Pipe Bell and Spigot Size Detection Mechanism and Detection Method Thereof. Zhao Wenliang, Gu Yanmei, Yu Liyong, Deng Hua, Hou Yunfeng, Huang Yongtao, Li Jianming, Zhang Shengping and Chen Xiangzhen developed the invention. The..

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..

State Intellectual Property Office of China Releases Xi'an Jiaotong University Patent Application for Vacuum Arc-extinguishing Chamber Based on End Cover Corrugated Pipe and Laser ..

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has released Xi'an Jiaotong University patent application for Vacuum Arc-extinguishing Chamber Based on End Cover Corrugated Pipe and Laser Interrupting Structure and Air Leakage Monitoring Method of Vacuum Arc-extinguishing Chamber. This invention was developed by..

China Southern Power Grid Seeks Patent for Power Transmission Pipe Gallery Environment Monitoring and Analysis System and Method

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- China Southern Power Grid has sought patent for Power Transmission Pipe Gallery Environment Monitoring and Analysis System and Method. This invention was developed by Li Yanfei, Fan Lingmeng, Zhang Bin, Yang Zeming, Zhang Fuchun and Zhong Huazan. The patent application number is CN202510759243 20250609. The..

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..

The Polish Patent Office Releases Malak Marek Zphu Mal Met Patent Application for Device for Introducing Cables, in Particular Optical Fibers, into Protective Pipes

Pipe

| Wed 11 Mar 2026

Warsaw, March 11 -- The Polish Patent Office has released Malak Marek Zphu Mal Met patent application for Device for Introducing Cables, in Particular Optical Fibers, into Protective Pipes. The patent application number is PL20200432716 20200127. The patent publication number is PL432716 (A1). International Patent Classificat..

The Polish Patent Office Receives Lubelska Polt Patent Application for Set of Tools and Method of Producing a Composite Pipe with an Outer Functional Coating

Pipe

| Wed 11 Mar 2026

Warsaw, March 11 -- The Polish Patent Office has received Lubelska Polt patent application for Set of Tools and Method of Producing a Composite Pipe with an Outer Functional Coating. The patent application number is PL20200436484 20201228. The patent publication number is PL436484 (A1). International Patent Classification cod..

The Polish Patent Office Publishes Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie, Institute Niskich Temperatur I Badan Strukturalnych Polskiej Akademii Nauk Im Wlodz..

Pipe

| Wed 11 Mar 2026

Warsaw, March 11 -- The Polish Patent Office has published Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie, Institute Niskich Temperatur I Badan Strukturalnych Polskiej Akademii Nauk Im Wlodzimierza Trzebiatowskie, Institute Automatyki Systemow Energetycznych Spolka Z Ograniczona Odpowiedzialnoscia and Zbm Ultra Spo..

State Intellectual Property Office of China Publishes Guangxi Vocational College of Water Resources and Electric Power Patent Application for Municipal Pipeline Leakage Point Rapid..

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has published Guangxi Vocational College of Water Resources and Electric Power patent application for Municipal Pipeline Leakage Point Rapid Detection Method Using Thermal Imaging and AI. The invention was developed by Jiang Weirong, Liu Dequan, Chen Qinglin, Yang ..

State Intellectual Property Office of China Releases China Three Gorges Patent Application for Method and Device for Determining Vertical Exchange Water Quantity of Ground Surface ..

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has released China Three Gorges patent application for Method and Device for Determining Vertical Exchange Water Quantity of Ground Surface Pipe Network Coupling and Medium. This invention was developed by Yu Tao, Xu Xingya, Chen Yuyang, Wu Yifan, Li Wei and Li Cho..

State Intellectual Property Office of China Receives China Three Gorges Patent Application for Sewage Pipe Network Operation Efficiency Dynamic Evaluation System and Method

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has received China Three Gorges patent application for Sewage Pipe Network Operation Efficiency Dynamic Evaluation System and Method. Fang Shuai, Wang Wanqiong, Liao Xinyu, Yin Wei, Peng Shouhai, Li Yaqing, Zhao Zhichao, Liu Yuan, Zhu Xiaomeng, Liu Wushuang and Liu..

Anhui Sailing Special Material Technology Submits Chinese Patent Application for Device for Detecting Inner Wall of Variable-diameter Seamless Steel Pipe

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- Anhui Sailing Special Material Technology has submitted a patent application for Device for Detecting Inner Wall of Variable-diameter Seamless Steel Pipe. This invention was developed by Zhao Chunlin, Liu Xiaoqin, Liu Quanlin, Wu Su and Liu Shuang. The patent application number is CN202510715766 20250530. T..

Central South University Submits Patent Application for Variable-cross-section Composite Stainless Steel Pipe Concrete Combination Column and Mounting Method Thereof

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- Central South University has submitted a patent application for Variable-cross-section Composite Stainless Steel Pipe Concrete Combination Column and Mounting Method Thereof. Mou Ben, Jiang Lizhong and Shen Jiani developed the invention. The patent application number is CN202510923030 20250704. The patent p..

State Intellectual Property Office of China Releases Taiyuan University of Science and Technology Patent Application for Low-cr Pipeline Steel Plate, Heat Treatment Process and Low..

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has released Taiyuan University of Science and Technology patent application for Low-cr Pipeline Steel Plate, Heat Treatment Process and Low-cr Pipeline Steel Pipe. This invention was developed by Zhang Shaohua, Wang Dong, Li Pei, Wei Yinghui, Liu Baosheng, Hou Lif..

Zhuhai Shixin Endoscopy Seeks Patent for Welding Equipment and Pipe Fitting Welding Method

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Zhuhai Shixin Endoscopy has sought patent for Welding Equipment and Pipe Fitting Welding Method. This invention was developed by Zheng Dabao, Su Fei, Liang Kaitao, Chen Zijian and Wang Feilong. The patent application number is CN20251118312 20250723. The patent publication number is CN120755550 (A). Interna..

State Intellectual Property Office of China Receives Jinan Bodor Laser Patent Application for Profile Machining Method and Four-chuck Full-free Laser Pipe Cutting Machine

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has received Jinan Bodor Laser patent application for Profile Machining Method and Four-chuck Full-free Laser Pipe Cutting Machine. Guo Fangjia, Lu Shiqiang, Bi Zijian, Yao Jilu, Li Liang, Cao Dezhi and Ji Yuwei developed the invention. The patent application numb..

Zhuhai City Polytechnic Submits Chinese Patent Application for Metal Pipeline Fixed-length Laser Cutting Device and Method for Pipeline Butt Joint Assembly

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Zhuhai City Polytechnic has submitted a patent application for Metal Pipeline Fixed-length Laser Cutting Device and Method for Pipeline Butt Joint Assembly. This invention was developed by Yang Baopeng, Chang Undong and Long Weiren. The patent application number is CN20251105441 20250722. The patent publica..

State Intellectual Property Office of China Releases Taiyuan University of Technology Patent Application for Trimming Equipment for Bimetal Composite Pipe

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has released Taiyuan University of Technology patent application for Trimming Equipment for Bimetal Composite Pipe. This invention was developed by Wang Tao, Ding Qingshan, Niu Hui, Gao Zhihui, Chen Peng, Fu Lun, He Dongping and Huang Qingxue. The patent applicati..

Suzhou Zhongjie Auto Parts Applies for Patent on Brittle Pipe Fitting Thread Groove Milling Device

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Suzhou Zhongjie Auto Parts has applied Chinese patent for Brittle Pipe Fitting Thread Groove Milling Device. Wang Chuncai, Xie Xiaoyu, Cai Jingen and Xie Bai developed it. The patent application number is CN202511104433 20250807. The patent publication number is CN120755396 (A). International Patent Classif..

Shandong Hongtai Plastic Industry Submits Patent Application for Steel Wire Winding Device for Machining Steel Wire Mesh Framework Composite Pipe

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Shandong Hongtai Plastic Industry has submitted a patent application for Steel Wire Winding Device for Machining Steel Wire Mesh Framework Composite Pipe. Zhu Ningtao, Kong Dehong and Zhao Liang developed the invention. The patent application number is CN202511152490 20250818. The patent publication number ..

Zhengzhou Jinlifeng Machinery Submits Chinese Patent Application for Reciprocating Type Reaming Device for Reaming Aluminum Pipe of Air Conditioner

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Zhengzhou Jinlifeng Machinery has submitted a patent application for Reciprocating Type Reaming Device for Reaming Aluminum Pipe of Air Conditioner. This invention was developed by Li Yong and Yan Wenlong. The patent application number is CN202510996254 20250718. The patent publication number is CN120755259..

State Intellectual Property Office of China Publishes China University of Mining Patent Application for Stretching-in Type Cooling System for Inner Wall Face of Large-diameter Hot-..

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has published China University of Mining patent application for Stretching-in Type Cooling System for Inner Wall Face of Large-diameter Hot-rolled Seamless Steel Pipe. The invention was developed by Zhang Rui, Yuan Guo, Li Zhenlei, Wang Lijun and Zhang Haijun. The..

Anhui Xinchuang Energy Saving & Environmental Protection Science & Technology Seeks Patent for Dedusting Pipeline Detecting and Monitoring System

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- Anhui Xinchuang Energy Saving & Environmental Protection Science & Technology has sought patent for Dedusting Pipeline Detecting and Monitoring System. This invention was developed by Yan Lu, Ni Hongbing, Xi Jinpeng and Wang Wende. The patent application number is CN202510637538 20250516. The patent publica..

State Intellectual Property Office of China Releases Dongtai Xingdun Marine Equipment Patent Application for Low-temperature-resistant Fire Extinguisher Spray Pipe

Pipe

| Wed 11 Mar 2026

Beijing, March 11 -- State Intellectual Property Office of China has released Dongtai Xingdun Marine Equipment patent application for Low-temperature-resistant Fire Extinguisher Spray Pipe. This invention was developed by Wu Shaoping, Liu Yuhai, Wang Min, Zong Junrong, Peng Yuanjian and Li Dongmei. The patent application number..

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 ..

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..

Zhejiang Kangsheng Heat Exchanger Submits Chinese Patent Application for Coil Pipe Micro-channel Condenser Core Assembly Fixture and Assembly Method

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- Zhejiang Kangsheng Heat Exchanger has submitted a patent application for Coil Pipe Micro-channel Condenser Core Assembly Fixture and Assembly Method. This invention was developed by Yang Xuwen, Lan Zhaozhong, Hong Wencheng, Xu Qiao and Xu Jian. The patent application number is CN202510729640 20250603. The p..

Shanghai 2nd Polytechnic University Submits Patent Application for Multi-furnace-profile Embedded Explosion-proof Pipe

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- Shanghai 2nd Polytechnic University has submitted a patent application for Multi-furnace-profile Embedded Explosion-proof Pipe. Zhao Min, Chen Shengwen, Guan Jie, Xu Qin, Yuan Hao, Li Ruyan and Zhou Quanfa developed the invention. The patent application number is CN202510743266 20250605. The patent publicat..

Shanghai Baoye Group Corporation Applies for Patent on Air Pipe System for Glass Curtain Wall of Passive Building

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- Shanghai Baoye Group Corporation has applied Chinese patent for Air Pipe System for Glass Curtain Wall of Passive Building. Zhao Shuaishuai, Tang Wei, Li Sheng, Zhou Song, Shen Yangzhi, Yang Fan and Zhou Xiaju developed it. The patent application number is CN202510841648 20250623. The patent publication num..

Beijing Institute of Petrochemical Technology Seeks Patent for Oil and Gas Pipeline Defect Detection Method and System

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- Beijing Institute of Petrochemical Technology has sought patent for Oil and Gas Pipeline Defect Detection Method and System. This invention was developed by Tang Jian, Zhang Qiuping, Liu Yu, Jiang Jilong, Pan Yubo, Zhang Xiangran, Sun Junhao, Qin Rui, Li Jing, Li Zhenxuan, Qiu Kepeng, Wan Xin, Cao Haijun, Wa..

Dalian University of Technology Submits Chinese Patent Application for Tension-torsion Coupling Test Device and Method Suitable for Flexible Pipe Cables with Different Calibers

Pipe

| Tue 10 Mar 2026

Beijing, March 11 -- Dalian University of Technology has submitted a patent application for Tension-torsion Coupling Test Device and Method Suitable for Flexible Pipe Cables with Different Calibers. This invention was developed by Yan Jun, Hou Yuanzhe, Zhang Feihong, Bu Yufeng, Zhao Chunyu and Yin Yuanchao. The patent applicati..

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..

Intellectual Property Office of the Philippines Releases Pipe Transf Limited Patent Application for Improved Pipeline Apparatus

Pipe

| Wed 11 Mar 2026

Manila, March 11 -- Intellectual Property Office of the Philippines has released Pipe Transf Limited patent application for Improved Pipeline Apparatus. This invention was developed by Enston Robert Peter. The patent application number is PH20191550143 20190816. The patent publication number is PH12019550143 (A1). Internation..

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..

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