GlobalIPNews

Sign Up
|
Login
|

17:06:50 Thu 28 May 2026

Home
About Us
Industry
Assignee
Country
Support
Products
Services
View ALl

News For Last 1 Week

Industry

X

Assignee

X

National Petroleum Pipeli

(5)

Geberit International

(4)

Xian Aerospace Propulsion

(4)

Anhui Gourgen Traffic Con

(3)

China North Engine Res In

(3)

Guangdong East Pipes Co L

(3)

Xinxing Ductile Iron Pipe

(3)

Zhejiang Bogao Mechanical

(3)

Beijing Longkexing Tech G

(2)

Beijing Metallurgical Equ

(2)

Beijing Reshu Technology

(2)

Beijing Xinshijie Technol

(2)

Bohai Shipbuilding of Chi

(2)

CCC Guangzhou Dredging; T

(2)

Daye Special Steel

(2)

Dongying Gaoyuan Haitai M

(2)

Gree Electric Appliances,

(2)

(2)

Guangdong Yingxingyuan Gr

(2)

Hangzhou Jialei Environme

(2)

Harbin Engineering Univer

(2)

Huaneng Clean Energy Res

(2)

Huaneng Jingtai Thermal P

(2)

Huaneng Jiuquan Power Gen

(2)

Jiangsu Huayuan Luda Pipe

(2)

Jiangsu Yulong Taihu New

(2)

Jinan Urban Construction

(2)

Microsoft Technology Lice

(2)

National Petroleum Pipeli

(2)

Powerchina Huadong Engine

(2)

Shandong Huayi Engineerin

(2)

Shanghai Baoye Eng Techno

(2)

(2)

Sixth Constr Co Ltd China

(2)

Southwest Petroleum Unive

(2)

Suining Construction Co L

(2)

Tangshan Zhengyuan Pipe I

(2)

Tianjin Youfa Pipeline Te

(2)

Wuchang Shipbuilding Indu

(2)

Wuhan Daoxiaofei Technolo

(2)

Xian Jianke Youneng Tech

(2)

Xian University of Archit

(2)

Yima High Tech Dev Jiangs

(2)

Zhongshan Yulong Electric

(2)

AECC Shenyang Engine Rese

(1)

Abilene Christian Univ [u

(1)

Acre Automation Co Ltd

(1)

Aerospace Science & Indus

(1)

Afai Southern Shipyard (P

(1)

Aiouti Shanghai Water Tec

(1)

Air Ip Holdings Ltd

(1)

Anhui Daweilai Intelligen

(1)

Anhui Kuaitong Tech Co Lt

(1)

Anhui Redstar Valve

(1)

Anhui Yierma Tech Co Ltd

(1)

Anhui Youfa Pipeline Tech

(1)

Anhui Zhishanghe Tech Co

(1)

Anqing TP Powder Metallur

(1)

Anxiang Hengda Environmen

(1)

Aoku Hydropower Branch Hu

(1)

Ars Silesia Sp Zo O

(1)

(1)

Avic Xian Aircraft Indust

(1)

Bausch+Stroebel

(1)

Beijing Boda Shunyuan Nat

(1)

Beijing China Coal Mine E

(1)

Beijing Electronic Scienc

(1)

Beijing Gas Group

(1)

Beijing Institute of Tech

(1)

Beijing Jiaoda Qilin Huit

(1)

Beijing Jingkai Chengfa C

(1)

Beijing Jiujiu Yuda Elect

(1)

Beijing Mujiang Tech Co L

(1)

Beijing Municipal No 3 Co

(1)

Beijing Naxi Tech Co Ltd

(1)

Beijing Urban Constructio

(1)

Beijing Wattman Intellige

(1)

Beijing Zhongkeli Blast T

(1)

Bengang Steel Plates

(1)

Bengbu Sunmoon Electronic

(1)

(1)

Brady Worldwide

(1)

CCCC SDC Fujian Communica

(1)

CCCC Third Highway Engine

(1)

CCCC Tunnel Engineering C

(1)

CCFED First Construction

(1)

CNOOC Tianjin Pipeline En

(1)

CSSC Digital Information

(1)

CSSC Sunrui (Luoyang) Spe

(1)

Cama Luoyang Gas Supply

(1)

Casicc Intelligent Robot

(1)

Cccc Tdc Southern Communi

(1)

Ccteg Clean Energy Co Ltd

(1)

Ccteg Taian Clean Energy

(1)

Changchun Jiaye Insulatio

(1)

Changda Municipal Enginee

(1)

Changen Prec Machinery Ch

(1)

Changsha Haitu Tech Co Lt

(1)

Changxing Kaituo Building

(1)

Changzhou Aibang Machiner

(1)

Changzhou China Welding E

(1)

Changzhou Muen Plastic In

(1)

Changzhou Tengfei Special

(1)

Changzhou Wankang Electro

(1)

Chengdu Environmental Eng

(1)

Chengdu Jiuyuan Zhizao Pr

(1)

Chengdu Qinchuan IoT Tech

(1)

Chengdu Siyuan Smart Avia

(1)

Chengdu Weeson Technology

(1)

Chengdu Zhengxi Intellige

(1)

Chengjun Construction Gro

(1)

China 22MCC Group Corpora

(1)

China Coal Hubei Geology

(1)

China Communications Seco

(1)

China Energy Conservation

(1)

China Faw Group

(1)

China Harbour Engineering

(1)

China International Water

(1)

China Jiliang University

(1)

China Merchants Ind Group

(1)

China Nat Offshore Oil Co

(1)

China Nat Offshore Oil Co

(1)

China Nat Offshore Oil Co

(1)

China National Petroleum;

(1)

China National Petroleum;

(1)

China Second Metallurgy G

(1)

China State Shipbuilding,

(1)

China Third Metallurgical

(1)

China Three Gorges Constr

(1)

(1)

China Tunnel Construction

(1)

China University of Geosc

(1)

Chongqing Institute Of Su

(1)

Chongqing Jiaotong Univer

(1)

Chongqing Smart City Tech

(1)

Chongqing Survey Inst Co

(1)

Cnsg Zaoyang Salt Chemica

(1)

Daetwyler Switzerland Ag

(1)

Dalian University of Tech

(1)

(1)

Daoz International Holdin

(1)

Daqing Saitong Machinery

(1)

Dongfeng Motor Group

(1)

Dongguan Weichuang Electr

(1)

Dongshi Pipeline System H

(1)

Dongying Municipal Engine

(1)

Dongying Zhaoxin Ind And

(1)

Durkee New Mat Wuhan Grou

(1)

East China University of

(1)

(1)

(1)

Foshan City Shunde Distri

(1)

Foshan Damo Prec Manufact

(1)

Foshan Jinmingnuo Plastic

(1)

Fujian Pande Ming Power E

(1)

Fujian Southchina Machine

(1)

Fujian Youyi Adhesive Tap

(1)

Fujian Zhongruida Automat

(1)

Fuzhou University

(1)

Gatlin Jimmie Ray

(1)

Gd Power Dev Co Ltd; Guon

(1)

Geermu Lanhe Plastic Indu

(1)

Gloria George Munguia

(1)

Goldcard Smart Group; Esl

(1)

Gongyuan Pipeline Tianjin

(1)

GuangXi University

(1)

Guangdong Construction En

(1)

Guangdong Gaoergao Plasti

(1)

Guangdong GoldEx Light Al

(1)

Guangdong Heli Plastic Co

(1)

Guangdong Huading Enginee

(1)

Guangdong Lianhe Chuangzh

(1)

Guangdong Liansu Technolo

(1)

Guangdong Xinda Surveying

(1)

Guangdong Xintuo Network

(1)

Guangxi Road Construction

(1)

Guangxi Sanhuo New Mat Co

(1)

Guangxi University of Sci

(1)

Guangzhou Gas Group Co Lt

(1)

Guangzhou Installation Gr

(1)

Guangzhou Jintu Geotechni

(1)

Guangzhou Kinte Desheng I

(1)

Guangzhou Nansha Dev Gas

(1)

Guizhou Building Material

(1)

Guizhou Chuangxing Electr

(1)

Guizhou Panjiang Refined

(1)

Guizhou Shouxin Security

(1)

Guoming Casting Pipes

(1)

Guoneng Shuohuang Railway

(1)

Guoneng Zhejiang Zhoushan

(1)

Guoneng Zhuoyue Beijing T

(1)

HEIPI Technology (Shenzhe

(1)

Hangyu Zhizao Beijing Eng

(1)

Hangzhou Cobetter Filtrat

(1)

Hangzhou Electrochemical

(1)

Hangzhou Hidea Power Mach

(1)

Hangzhou Nanlin Novel Ins

(1)

Hangzhou Xiaoshan Shunhe

(1)

Hangzhou Xinyu Liuchuang

(1)

Hangzhou Zhongxin Wafer S

(1)

Hanjiang Nat Laboratory

(1)

Harbin FRP Institute

(1)

Harbin Institute of Techn

(1)

Harbin Modern Soot Blowin

(1)

Harbin University of Scie

(1)

Hebei Bangdewei Electric

(1)

Hebei Gongda Keya Tech Gr

(1)

Hebei Huidong Pipeline Co

(1)

Hebei Jingbo Petroleum Ma

(1)

Hebei Natural Gas

(1)

Hebei Research Institute

(1)

Hebei University of Techn

(1)

Hebei Water Conservancy E

(1)

Hebei Xichang Heating Tec

(1)

Hefei General Machinery R

(1)

Hefei Liangzhen Building

(1)

Heilongjiang Construction

(1)

Henan Huadong Industry Co

(1)

Hengshui Kelitong Hydraul

(1)

Heyuan Xinyuan Tech Co Lt

(1)

Hit Harbin Institute Of T

(1)

Hohai University

(1)

Hongze Yiyang Steel Pipe

(1)

Huadian Engineering

(1)

Huadian Lanke Technology

(1)

Huajia Aluminum Ind Co Lt

(1)

Huazhong Weiye Constructi

(1)

Hubei Kunlun Automation E

(1)

Hubei Meibiao Automobile

(1)

Hubei Zhenhua Chemical Co

(1)

Hubei Zhsu Pipe Industry

(1)

Huizhou Yiteng Tech Co Lt

(1)

Hulunbeier Mengdong Elect

(1)

Hunan Valin Xiangtan Iron

(1)

Hunan Weihong Intelligent

(1)

Inner Mongolia Erdos Elec

(1)

Inner Mongolia Ordos Unit

(1)

Inner Mongolia Shanghaimi

(1)

(1)

(1)

Jiangsu Bolong Aerospace

(1)

Jiangsu Haohan Informatio

(1)

Jiangsu Hengsheng Technol

(1)

Jiangsu Jieda Traffic Eng

(1)

Jiangsu Kuncheng Metal Te

(1)

Jiangsu New Sunshine Tube

(1)

Jiangsu Normal University

(1)

Jiangsu Sanmu Shale Gas H

(1)

Jiangsu Toland Alloy Co L

(1)

Jiangsu Wuxi Mineral Expl

(1)

Jiangsu Xingrong High Tec

(1)

Jiangsu Yinjiang Precisio

(1)

Jiangsu Yukai Tech Co Ltd

(1)

Jiangxi University of Sci

(1)

Jiangxi Xinding Tech Co L

(1)

Jiangyin Mingsheng Pipe I

(1)

Jiantou Yanshan Guyuan Wi

(1)

Jiaozuo Creation Heavy In

(1)

Jinan Bodor Laser

(1)

Jinan Lantushi Intelligen

(1)

Jinan Minghu Refrigeratio

(1)

Jinan Puli Water Supply E

(1)

Jingjiang Haihong Plastic

(1)

Jingying Huanneng Tech Wu

(1)

Jining Power Supply Co Of

(1)

Jinling Design Jiangsu Co

(1)

Jiutianzhiwai Shandong Te

(1)

Kaifeng Pengda Highway Ma

(1)

Kaipurui Environmental Pr

(1)

Kairuopu Xiamen Technolog

(1)

Kangditaike Beijing Medic

(1)

Kawasaki Jukogyo K K

(1)

Kunming University

(1)

Kunshan Lets Win Steel Ma

(1)

Langfang Tairuitong Petro

(1)

Lechang Municipal Constru

(1)

Lenlok Holdings Llc

(1)

(1)

Lianjian Jiangsu Tech Co

(1)

Lianyungang Pengchen Spec

(1)

Liaoning Shenfu Liaogang

(1)

Liaoning Stars Pump Ind C

(1)

Linhai Aofa Pipe Co Ltd

(1)

Linhai Weixing New Buildi

(1)

Lpg Group S R L

(1)

Luoyang Gaofei Qiaosui Me

(1)

Luoyang Tianpeng Packing

(1)

(1)

(1)

Maichel Jeffrey

(1)

Mcc Wukan Engineering Tec

(1)

Mcc Wukan Engineering Tec

(1)

Meide Aiwazi Jinan Metal

(1)

Milwaukee Electric Tool C

(1)

Minghsin University of Sc

(1)

Mingying Ind Development

(1)

Minimax Viking Patent Man

(1)

Nanchang East Man Center

(1)

Nanjing Gaoda Stainless S

(1)

Nanjing Institute of Tech

(1)

Nanjing Orientleader Tech

(1)

Nanjing Shengnuo Heat Pip

(1)

Nanjing Wanhe Fire Tech C

(1)

Nanjing Wanpan Electromec

(1)

Nanjing Zhengyuan Medical

(1)

Nantong Changsan Tech Co

(1)

Nantong Cosco Clavon Anti

(1)

Nantong Fangbang Electric

(1)

Nantong Fuchuang Prec Man

(1)

Nantong Litai Chemical Eq

(1)

Nanzhi Chongqing Energy T

(1)

National University of De

(1)

Newrock Engineering Ltd

(1)

Ningbo Yinzhou Jiaochan G

(1)

Ningbo Zhongxin Limei Tec

(1)

Ningxia Special Equipment

(1)

Northeast Gas Ass

(1)

Northwest Electric Power

(1)

Nuclear Power Institute o

(1)

Offshore Oil Eng Qingdao

(1)

Offshore Oil Engineering

(1)

(1)

Panxi Vanadium And Titani

(1)

Pfw Aerospace Gmbh

(1)

Powerchina Guiyang Engine

(1)

Powerchina Kunming Engine

(1)

Puyang Power Supply Co St

(1)

Qingdao Alptec Safety Equ

(1)

Qingdao Henglisheng Elect

(1)

Qingdao Ruiyixin New Mate

(1)

Quaise Energy Inc

(1)

Rifeng Enterprise (Tianji

(1)

(1)

SK Kawanishi Co Ltd

(1)

(1)

(1)

(1)

Seoul National Univ R&db

(1)

Shaanxi Sirun Intelligent

(1)

Shaanxi Xintai Energy Co

(1)

Shaanxi Zhongjiu Changshe

(1)

Shandong Andy Fire Fighti

(1)

Shandong Chenglin Petrole

(1)

Shandong Fangya New Energ

(1)

Shandong Huanhai Plastic

(1)

Shandong Huarui Rubber Pi

(1)

Shandong Huayun Equipment

(1)

Shandong INOV New Materia

(1)

Shandong Jianzhu Universi

(1)

Shandong Kelian Informati

(1)

Shandong Nuclear Power Co

(1)

Shandong Pansen Zhida New

(1)

Shandong Tianzhuo Informa

(1)

Shandong University

(1)

Shandong Xuneng New Energ

(1)

Shandong Yanggu Julong Ne

(1)

Shanghai Akuasi Tech Co L

(1)

Shanghai Baosteel Eng Con

(1)

Shanghai Baoye Group Corp

(1)

Shanghai Baoye Metallurgi

(1)

Shanghai Bst Tubing Co Lt

(1)

Shanghai Cheyitian Techno

(1)

Shanghai Construction Des

(1)

Shanghai Daquan New Mater

(1)

Shanghai Energy Construct

(1)

Shanghai Furex Petroleum

(1)

Shanghai Jiafang Steel Pi

(1)

Shanghai Jingyi Wanxi New

(1)

Shanghai Jinyao Wear Resi

(1)

Shanghai Longyang Prec Co

(1)

Shanghai Sansheng Health

(1)

Shanghai Saxin Dongtai He

(1)

Shanghai Xiejin Prec Stai

(1)

Shanghai Zhenhua Heavy In

(1)

Shanhe Xinghang Industry

(1)

Shanxi Antai Section Stee

(1)

Shanxi Eighth Constructio

(1)

Shanxi Shenglong Taida Ne

(1)

Shanxi Taibao Tech Co Ltd

(1)

Shanxi Wujian Group

(1)

Shaoxing Special Equipmen

(1)

Shen Kan Qinhuangdao Gene

(1)

Shengli Oilfield Huahai P

(1)

Shenyang Dongrun Thermal

(1)

Shenyang Fortune Precisio

(1)

Shenyang University of Te

(1)

Shenyang Xinlian Petroche

(1)

Shenzhen Chaoyuefei Tech

(1)

Shenzhen Fangyuan Automat

(1)

Shenzhen Huaxi Installati

(1)

Shenzhen Keyi Internet Te

(1)

Shenzhen Lvjinsheng Tech

(1)

Shenzhen Nanhe Jianyi Mou

(1)

Shenzhen Zhongju Century

(1)

Shonan Gosei Jushi Seisak

(1)

Sichuan Duolian Industria

(1)

Sichuan Keyuan Constructi

(1)

Sichuan Lineng Combustion

(1)

Sichuan New Power System

(1)

Sichuan Pinzhi Detection

(1)

Sichuan Space Houses Info

(1)

Sichuan Tiancheng Mingcha

(1)

Sichuan Xinshengda Ind Co

(1)

Sichuan Zhongze Oilfield

(1)

Sichuan Zhuntai Prec Mach

(1)

Sichuan Zhuoyi Environmen

(1)

Sino Foundry Refractory J

(1)

Sinohydro Bureau 14

(1)

Sinohydro Bureau 7

(1)

Sisheng Construction Engi

(1)

Southwest Technology Engi

(1)

Southwind Wuhan Ventilati

(1)

Special Equipment Safety

(1)

State Farm Mutual Automob

(1)

State Grid Hubei Electric

(1)

State Grid Jiangsu Electr

(1)

State Power Investment In

(1)

Suzhou Advanced Research

(1)

Suzhou Flexible Precision

(1)

Suzhou No 1 Building Grou

(1)

(1)

Taine Loading Systems Inc

(1)

Taiyuan University of Tec

(1)

Taizhou Kloe Dafeng Plumb

(1)

Tangshan Kelida Environme

(1)

Tekela Changxing Rubber A

(1)

Tengzhou Jinhengda Traffi

(1)

Texas A&M University Syst

(1)

The 13th Construction of

(1)

The Fourth Eng Co Ltd Of

(1)

The Second Construction E

(1)

The Second Xiangya Hospit

(1)

The United States Secreta

(1)

Three Gorges Jinsha Jiang

(1)

Three Gorges Navigation A

(1)

Tianjin Daqi Air Conditio

(1)

Tianjin Gas Heat Planning

(1)

Tianjin Hailong Pipe Ind

(1)

Tianjin Jingtong Pipeline

(1)

Tianjin Tianyingtai Steel

(1)

Tianjin Youfa Dezhong Ste

(1)

Tianjin Youfa Pipeline Te

(1)

Tianjin Zhongcai Profiles

(1)

Tongling Nonferrous Metal

(1)

Tsinghua Shenzhen Interna

(1)

Tsinghua Shenzhen Interna

(1)

Tsinghua University

(1)

Tyco Fire Products

(1)

(1)

Universalflex Group S R L

(1)

University of Science and

(1)

University of Science and

(1)

Vertai Energy; China Ener

(1)

Walter Stauffenberg Gmbh

(1)

Wild James Marlon

(1)

Wilhelm Suzhou Cladding T

(1)

Wuhan Fengli Photoelectri

(1)

Wuhan Front Industrial Eq

(1)

Wuhan Jinniu Stainless St

(1)

Wuhan Moming Tech Co Ltd

(1)

Wuhan North South Pole Su

(1)

Wuhan University of Techn

(1)

Wuhan Xingwanjia Stainles

(1)

Wuhu Xinxing Ductile Iron

(1)

Wuhu Yuanjing Plastic Pro

(1)

Wuxi Aoma Hvac Equipment

(1)

Wuxi Huahao Electric

(1)

Wuxi Huitai Stainless Ste

(1)

Wuxi Lyuyuan Automobile P

(1)

Wuxi Paixin Aviation Tech

(1)

Wuxi Shenggang Superhard

(1)

Wuxi Shuangyang Heating E

(1)

Wuxi Thinking Long Ind Fu

(1)

Xi\'an Modern Control Tec

(1)

Xi\'an Thermal Power Rese

(1)

Xi\'an Thermal Power Rese

(1)

Xi\'an University of Scie

(1)

(1)

Xiamen Special Equipment

(1)

Xiamen University

(1)

Xiamen Yunmao Technology

(1)

Xian Tianli Clad Metal Ma

(1)

Xian University of Archit

(1)

Xian Xd High Voliage Bush

(1)

Xiangyang Jiuding Haotian

(1)

Xiayi Changheng Metal Pro

(1)

Xinjiang Dunhua Green Car

(1)

Xinjiang Tianfu Energy; H

(1)

Xinjiang Uygur Autonomous

(1)

Xinjiang Zhongshui Ruixia

(1)

Xintai Lanhe Chemical Co

(1)

Xuzhou Shenfeng Prec Mach

(1)

Yancheng Gas Career Dev C

(1)

Yancheng Jiacheng Plastic

(1)

Yancheng Jinxingtai Machi

(1)

Yancheng Power Supply Bra

(1)

Yangtze River Three Gorge

(1)

Yangzhou Sikedi Metallurg

(1)

Yankuang Lunan Chemicals

(1)

Yongkang Haili Hongcheng

(1)

(1)

Yuecheng Yangzhou New Mat

(1)

Yueqing Diente Water Puri

(1)

Yungaishan No 1 Coal Mine

(1)

Yunnan Fangte Environment

(1)

Yunnan Xinke New Material

(1)

(1)

Zhangjiagang Xiafei Plast

(1)

Zhangzhou Aimoli Furnitur

(1)

Zhejiang Barton Welding T

(1)

Zhejiang Bomeite Energy E

(1)

Zhejiang Bosheng Steel Gr

(1)

Zhejiang Energy Group Res

(1)

Zhejiang Hongxin Electric

(1)

Zhejiang Huadong Engineer

(1)

Zhejiang Huatian Special

(1)

Zhejiang King; Zhejiang K

(1)

Zhejiang Libo Holding Gro

(1)

Zhejiang Qiai Tubing Ind

(1)

Zhejiang Shirun Jianchuan

(1)

Zhejiang Shuoshi Machiner

(1)

Zhejiang Teying Cryogenic

(1)

Zhejiang University

(1)

Zhejiang University City

(1)

Zhejiang University of Sc

(1)

Zhejiang Xinlong Ind Co L

(1)

Zhejiang Yongshang Specia

(1)

Zhejiang Yueding Corrugat

(1)

Zhengjiang Changxing Heli

(1)

Zhengzhou University; Yel

(1)

Zhichenyunke Chongqing Te

(1)

Zhongcheng Electric Equip

(1)

Zhongguan Zhilian Interna

(1)

Zhonglu Construction Yunn

(1)

Zhongyi Hengtong Construc

(1)

Zhongyou Yidu Wisdom Chen

(1)

(1)

Zhuhai Dahengqin Urban Co

(1)

Zhuhai Institute Inspecti

(1)

Zhuji Xiangjia Machinery

(1)

Ziyang Special Equipment

(1)

Country

X

China Patent News

WIPO Patent News

European Patent News

Italy Patent News

Taiwan Patent News

Canadian Patent News

Ireland Patent News

Status

X

1 - 100 of 597 Items

Sign In / Subscribe

Select All

Share
Download as Excel
Download as PDF

State Intellectual Property Office of China Releases Chongqing Institute Of Surveying and Mapping Science and Tech Patent Application for Intelligent Urban Underground Pipeline Sur..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has released Chongqing Institute Of Surveying and Mapping Science and Tech patent application for Intelligent Urban Underground Pipeline Surveying Instrument. This invention was developed by He Deping, Yue Renbin, Wang Qizhi, Zhang Lizhou, Chen Gongjun, Wang Qixiang,..

State Intellectual Property Office of China Publishes Suzhou Advanced Research Institute Univ Of Science and Technology Of China and University of Science and Technology of China P..

Pipe

| Wed 27 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has published Suzhou Advanced Research Institute Univ Of Science and Technology Of China and University of Science and Technology of China patent application for Segmented Federal Learning Method and Device Based on Adaptive Pipeline Parallelism. The invention was de..

China National Petroleum and CNPC Engineering Mat R & D Company Limited Submit Chinese Patent Application for Life Prediction Method Based on Residual Strength of Non-metal Pipe

Pipe

| Thu 28 May 2026

Beijing, May 28 -- China National Petroleum and CNPC Engineering Mat R & D Company Limited have submitted a patent application for Life Prediction Method Based on Residual Strength of Non-metal Pipe. This invention was developed by Ding Han, Li Houbu, Qi Guoquan, Wei Bin, Qi Dongtao, Ding Nan and Cai Xuehua. The patent applic..

State Grid Jiangsu Electric Power Co Ltd Ehv Branch Seeks Patent for Converter Valve Tower Interlayer Main Water Pipe Centering Detection Device

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Grid Jiangsu Electric Power Co Ltd Ehv Branch has sought patent for Converter Valve Tower Interlayer Main Water Pipe Centering Detection Device. This invention was developed by Du Xiaozhou, Tian Endong, He Maohui, Feng Hui, Wu Lei, Wang Zhihe, Peng Yang, Yao Yijie, Yu Xiaosheng, Zhang Zhe, Du Fei, Yu Chu..

Nanjing Wanpan Electromechanical Tech Co Ltd Seeks Patent for Electric Power Protection Pipeline Inner Diameter Change Detection Device

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Nanjing Wanpan Electromechanical Tech Co Ltd has sought patent for Electric Power Protection Pipeline Inner Diameter Change Detection Device. This invention was developed by Zhong Zhiling, Sun Jie and Liu Peiran. The patent application number is CN202511805368 20251203. The patent publication number is CN12..

State Intellectual Property Office of China Releases Wuhan Fengli Photoelectric Tech Co Ltd and Wuhan University of Technology Patent Application for Method and Device for Monitori..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has released Wuhan Fengli Photoelectric Tech Co Ltd and Wuhan University of Technology patent application for Method and Device for Monitoring and Identifying Floating Pipe of Pipeline Based on Grating Array. This invention was developed by Tang Wan, Yan Qizhong, Li ..

Hit Harbin Institute Of Tech Kint Tech Co Ltd Submits Chinese Patent Application for Pipe Wall Liquid Film Reduction Device Based on Vacuum Environment and Vertical Pipe Heat Excha..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Hit Harbin Institute Of Tech Kint Tech Co Ltd has submitted a patent application for Pipe Wall Liquid Film Reduction Device Based on Vacuum Environment and Vertical Pipe Heat Exchanger. This invention was developed by Huang Weicheng, Qin Shuang, Wang Zexuan, Li Jinfeng, Jia Qingquan and Zhang Yong. The pate..

Sino Foundry Refractory Jiangsu Co Ltd Submits Patent Application for Aluminum Suction Pipe Hot Air System for Vacuum Aluminum Suction Device

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Sino Foundry Refractory Jiangsu Co Ltd has submitted a patent application for Aluminum Suction Pipe Hot Air System for Vacuum Aluminum Suction Device. Ding Yu, He Shengping, Zhu Guodong and Zhang Dengyue developed the invention. The patent application number is CN202511352515 20250922. The patent publicatio..

State Intellectual Property Office of China Releases CCCC Tunnel Engineering Company and CCCC First Highway Engineering Group Patent Application for Three-pipe Winding Type Dual-mo..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has released CCCC Tunnel Engineering Company and CCCC First Highway Engineering Group patent application for Three-pipe Winding Type Dual-mode Freezer Capable of Accurately Measuring Temperature and Controlling Heat Transfer Process. This invention was developed by S..

State Intellectual Property Office of China Releases Shandong Fangya New Energy Group Co Ltd Patent Application for Ground Source Heat Pump Buried Pipe Partition Layout and Cold an..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has released Shandong Fangya New Energy Group Co Ltd patent application for Ground Source Heat Pump Buried Pipe Partition Layout and Cold and Heat Balance Control Method. This invention was developed by Wu Yabin, Huang Tishi, Han Naifeng, Xie Xingyou, Zhao Qiang and ..

State Intellectual Property Office of China Receives Durkee New Mat Wuhan Group Co Ltd Patent Application for External Support Flexible Composite Air Pipe System and Construction M..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has received Durkee New Mat Wuhan Group Co Ltd patent application for External Support Flexible Composite Air Pipe System and Construction Method. Pan Cong and Xie Tianpeng developed the invention. The patent application number is CN202511944870 20251222. The pate..

Guangdong East Pipes Co Ltd Applies for Patent on Wear-resistant Pipe Testing Equipment

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Guangdong East Pipes Co Ltd has applied Chinese patent for Wear-resistant Pipe Testing Equipment. Lin Jinqiang developed it. The patent application number is CN202511614814 20251106. The patent publication number is CN121431271 (A). International Patent Classification codes are G01N3/02, G01N3/38 and G01N3/..

Xintai Lanhe Chemical Co Ltd Seeks Patent for Chemical Plastic Pipe Bending Strength Detection Device Based on Intelligent Sensor

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Xintai Lanhe Chemical Co Ltd has sought patent for Chemical Plastic Pipe Bending Strength Detection Device Based on Intelligent Sensor. This invention was developed by Li Qiang, Lee Sung-kwang, Wang Ke, Hu Chao, Zhang Shuai, Li Mingxian, Wang Weiying, Ning Fangzhen, Wang Fugang, Xu Yueqiang, Yang Jinyun, Yue G..

State Intellectual Property Office of China Receives Yancheng Jiacheng Plastic Co Ltd Patent Application for HDPE Silicon Core Pipe Bending Test Device and Method

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has received Yancheng Jiacheng Plastic Co Ltd patent application for HDPE Silicon Core Pipe Bending Test Device and Method. Lu Genlin, Zhu Yongxia, Ji Zhaolong and Yang Zhaobing developed the invention. The patent application number is CN202511669642 20251114. The..

State Intellectual Property Office of China Receives Guangdong East Pipes Co Ltd Patent Application for Testing Device for Testing Bending Resistance of Full-self-anchoring Steel P..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has received Guangdong East Pipes Co Ltd patent application for Testing Device for Testing Bending Resistance of Full-self-anchoring Steel Pipe Joint. Lin Jinqiang developed the invention. The patent application number is CN202511614672 20251106. The patent public..

Xi'an Aerospace Propulsion Testing Technique Inst Submits Patent Application for Method for Accurately Measuring Temperature of Liquid Oxygen in Liquid Oxygen Inlet Pipeline

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Xi'an Aerospace Propulsion Testing Technique Inst has submitted a patent application for Method for Accurately Measuring Temperature of Liquid Oxygen in Liquid Oxygen Inlet Pipeline. Ji Jinyi, Shang Wenyu, Zhu Chengliang, Kuang Qi, Chen Zuohang, Yang Fangtian, Chen Haifeng, Yao Yujia, Liu Wenhao, Ji Jiayi, Hua..

Sichuan Tiancheng Mingchao Cable Co Ltd Files Chinese Patent Application for Prefabricated Mineral Insulated Rigid Fireproof Cable, Preparation Method and Special Steel Pipe

Pipe

| Wed 27 May 2026

Beijing, May 28 -- Sichuan Tiancheng Mingchao Cable Co Ltd has filed a patent application for Prefabricated Mineral Insulated Rigid Fireproof Cable, Preparation Method and Special Steel Pipe. This invention was developed by Zhai Zhengjun, Fan Tiancai, Nie Xiangguang, Huang Lulu and Yang Min. The patent application number is C..

Luoyang Tianpeng Packing Products Co Ltd Submits Chinese Patent Application for Humidity Coupling Pressure Relief Method of Pneumatic Pipeline Conveying System for Production Mater..

Pipe

| Wed 27 May 2026

Beijing, May 28 -- Luoyang Tianpeng Packing Products Co Ltd has submitted a patent application for Humidity Coupling Pressure Relief Method of Pneumatic Pipeline Conveying System for Production Materials of Flexible Freight Bags. This invention was developed by Tong Wuhan, Zhang Bo and Wang Meng'en. The patent application num..

State Intellectual Property Office of China Publishes Wuhan North South Pole Surveying And Mapping Geographic Information Co Ltd Patent Application for Measurement and Control Meth..

Pipe

| Wed 27 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has published Wuhan North South Pole Surveying And Mapping Geographic Information Co Ltd patent application for Measurement and Control Method and System for Underwater Sinking Pipe Butt Joint. The invention was developed by Li Jiahao, Xu Xiangxiang, Lan Xin and Zhan..

State Intellectual Property Office of China Publishes Guangdong Huading Engineering Tech Co Ltd Patent Application for Pipe Jacking Tunneling Attitude Control Method Based on Unbal..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has published Guangdong Huading Engineering Tech Co Ltd patent application for Pipe Jacking Tunneling Attitude Control Method Based on Unbalanced Torque Dynamic Compensation. The invention was developed by Li Caibo, Lan Zexin, Xiao Changrong, Zhang Yuxin, Zeng Qinghu..

State Intellectual Property Office of China Receives Guoneng Zhuoyue Beijing Tech Development Co Ltd and Guoneng Zhuoyue Shandong Energy Tech Co Ltd Patent Application for Wall Thi..

Pipe

| Wed 27 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has received Guoneng Zhuoyue Beijing Tech Development Co Ltd and Guoneng Zhuoyue Shandong Energy Tech Co Ltd patent application for Wall Thickness Prediction Method and System Used in Pipe Extrusion Process. Sui Mengxuan, Meng Weiming, Shi Yonggang, Sun Liuzhen, Tang..

Taiwan Patent Office Receives SK Kawanishi Co Ltd Patent Application for Water Stop Structure of Pipe Joint and the Rubber Ring Used Therein

Pipe

| Wed 27 May 2026

Taipei, May 28 -- Taiwan Patent Office has received SK Kawanishi Co Ltd patent application for Water Stop Structure of Pipe Joint and the Rubber Ring Used Therein. Kawanishi Hidehito developed the invention. The patent application number is TW20240136692 20240926. The patent publication number is TW202514004 (A). Internationa..

State Intellectual Property Office of China Releases Beijing Electronic Science and Tech Institute and Xi'an Dean Information Tech Co Ltd Patent Application for Rapid Implementatio..

Pipe

| Wed 27 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has released Beijing Electronic Science and Tech Institute and Xi'an Dean Information Tech Co Ltd patent application for Rapid Implementation Method and System for Polynomial Multiplier Adopting Multi-stage Pipeline Structure. This invention was developed by Yang Yat..

Harbin Modern Soot Blowing Tech Co Ltd Submits Chinese Patent Application for Spray Pipe for Boiler Soot Blowing and Steam Soot Blower

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Harbin Modern Soot Blowing Tech Co Ltd has submitted a patent application for Spray Pipe for Boiler Soot Blowing and Steam Soot Blower. This invention was developed by Chen Hongyi, Zhao Haifeng, Zhou Liang and Weng Hui. The patent application number is CN202511599714 20251104. The patent publication number ..

Guoneng Zhejiang Zhoushan Power Generation Co Ltd Seeks Patent for Multi-parameter Fusion Thermal Power Plant Boiler Pipeline Leakage Intelligent Monitoring Device

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Guoneng Zhejiang Zhoushan Power Generation Co Ltd has sought patent for Multi-parameter Fusion Thermal Power Plant Boiler Pipeline Leakage Intelligent Monitoring Device. This invention was developed by Zhan Debao and Yang Di. The patent application number is CN202511853081 20251210. The patent publication n..

Bengbu Sunmoon Electronic Tech Co Ltd Seeks Patent for Oil and Gas Pipeline Area Risk Monitoring Method Based on Lora Communication

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Bengbu Sunmoon Electronic Tech Co Ltd has sought patent for Oil and Gas Pipeline Area Risk Monitoring Method Based on Lora Communication. This invention was developed by Chen Tang, Chen Hong and Chen Haiyan. The patent application number is CN202511594463 20251103. The patent publication number is CN1214299..

Sichuan Zhongze Oilfield Technical Services Co Ltd Files Chinese Patent Application for Oil and Gas Pipeline Risk Assessment System

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Sichuan Zhongze Oilfield Technical Services Co Ltd has filed a patent application for Oil and Gas Pipeline Risk Assessment System. This invention was developed by Yu Ling, Tang Bo, Gou Lei, Xu Yidan and Yang Rongyao. The patent application number is CN202511570010 20251030. The patent publication number is ..

State Intellectual Property Office of China Releases Aerospace Science & Industry Hengtong Shanghai Fluid Trans System Co Ltd Patent Application for High-vacuum Heat-insulation Low..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has released Aerospace Science & Industry Hengtong Shanghai Fluid Trans System Co Ltd patent application for High-vacuum Heat-insulation Low-temperature Pipeline. This invention was developed by Zhang Wendong, Zhang Qiming, Jin Shaolong, Wang Yongzhi, Lu Hua, Ma Zhen..

Nanjing Zhengyuan Medical Equipment Tech Co Ltd Submits Patent Application for Double-end-face Mechanical Seal with Corrugated Pipe

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Nanjing Zhengyuan Medical Equipment Tech Co Ltd has submitted a patent application for Double-end-face Mechanical Seal with Corrugated Pipe. Wang Chunxing and Xiang Rong developed the invention. The patent application number is CN202511799654 20251202. The patent publication number is CN121429808 (A). Inter..

State Intellectual Property Office of China Releases Dongying Zhaoxin Ind and Trade Co Ltd and Shandong Zhao Xin Oil Tools Co Ltd Patent Application for Leakage-proof Anti-corrosio..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has released Dongying Zhaoxin Ind and Trade Co Ltd and Shandong Zhao Xin Oil Tools Co Ltd patent application for Leakage-proof Anti-corrosion Central Pipe for Oil Field. This invention was developed by Wang Bowen, Gao Zihan, Xiang Wenming, Liu Gang, Cui Bingqian, Li ..

China National Petroleum and CNPC Xibu Drilling Eng Co Ltd Submit Chinese Patent Application for High-pressure and Low-temperature Plug Drilling Method for Continuous Pipe

Pipe

| Thu 28 May 2026

Beijing, May 28 -- China National Petroleum and CNPC Xibu Drilling Eng Co Ltd have submitted a patent application for High-pressure and Low-temperature Plug Drilling Method for Continuous Pipe. This invention was developed by Bao Lei, Zhang Yuanqing, Zhang Weidong, Zhao Qiangsheng, Zhou Weihua, Wang Bo, Cui Jun, Wu Gang and Li Y..

State Intellectual Property Office of China Receives National Petroleum Pipeline Network Group and National Pipe Network Group Engineering Tech Innovation Co Ltd Patent Application..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has received National Petroleum Pipeline Network Group and National Pipe Network Group Engineering Tech Innovation Co Ltd patent application for Pipeline Laying Equipment and Pipeline Laying Method. Wang Le, Zhao Zifeng, Chen Haonan, Zhao Tianrui, Du Wenhao, Li Gang,..

Ningbo Yinzhou Jiaochan Group Co Ltd Submits Chinese Patent Application for Hydrodynamic Self-fixing Pipeline Hard Scale Dredging Mechanical Device and Application Thereof

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Ningbo Yinzhou Jiaochan Group Co Ltd has submitted a patent application for Hydrodynamic Self-fixing Pipeline Hard Scale Dredging Mechanical Device and Application Thereof. This invention was developed by Ma Desheng, Wang Jinsheng, Liu Yuyang, Chen Mingjie, Qiu Likang, Jin Liping, Ling Yueyue, Gu Liangjun, Xie..

State Intellectual Property Office of China Releases Shanghai Baosteel Eng Consulting Co Ltd Patent Application for Deep Well Pipeline Accumulated Water Cleaning Equipment

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has released Shanghai Baosteel Eng Consulting Co Ltd patent application for Deep Well Pipeline Accumulated Water Cleaning Equipment. This invention was developed by Sui Dongyang, Shi Haifeng and Du Nianfeng. The patent application number is CN20241130380 20240730...

State Intellectual Property Office of China Receives Zhang Fang Patent Application for Siphon Type Squatting Pan with Pipe Winding Bottom Side

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has received Zhang Fang patent application for Siphon Type Squatting Pan with Pipe Winding Bottom Side. Zhang Fang developed the invention. The patent application number is CN20241129118 20240730. The patent publication number is CN121429073 (A). International Pat..

Tangshan Kelida Environmental Protection Tech Co Ltd Submits Patent Application for Toilet Stool with Circular Groove in Pipeline

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Tangshan Kelida Environmental Protection Tech Co Ltd has submitted a patent application for Toilet Stool with Circular Groove in Pipeline. Wang Yongqiang developed the invention. The patent application number is CN202511593678 20251103. The patent publication number is CN121429072 (A). International Patent ..

Beijing Longkexing Tech Group Co Ltd Applies for Patent on Anti-collapse Structure for Municipal Water Supply Pipeline Construction

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Beijing Longkexing Tech Group Co Ltd has applied Chinese patent for Anti-collapse Structure for Municipal Water Supply Pipeline Construction. Rao Minghao, Xu Min, Huang Kai, Rao Mingyu, Yasuyoshi, Tong Yiwei, Zhao Yunpeng, Wang Peng, Zhao Lei, Liu Dongyu, Zhang Xiaozhong, Wang Pei, Shi Xiaochuan, Zhang Zhiwu, ..

State Intellectual Property Office of China Publishes National Petroleum Pipeline Network Group and National Pipe Network Group Engineering Tech Innovation Co Ltd Patent Applicatio..

Pipe

| Wed 27 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has published National Petroleum Pipeline Network Group and National Pipe Network Group Engineering Tech Innovation Co Ltd patent application for Parameterized Pipeline Modeling Method and Device and Storage Medium. The invention was developed by Wang Feng, Gao Yanan..

Beijing Boda Shunyuan Natural Gas Co Ltd Submits Patent Application for Welding Prediction Method and Device Suitable for New Energy Natural Gas Pipeline

Pipe

| Wed 27 May 2026

Beijing, May 28 -- Beijing Boda Shunyuan Natural Gas Co Ltd has submitted a patent application for Welding Prediction Method and Device Suitable for New Energy Natural Gas Pipeline. Zhu Ying and Chen Jie developed the invention. The patent application number is CN202511593167 20251103. The patent publication number is CN12143..

Hubei Zhenhua Chemical Co Ltd Files Chinese Patent Application for Iron-chromium Flow Battery Pipeline Optimization Method Based on Comsol and Simulink

Pipe

| Wed 27 May 2026

Beijing, May 28 -- Hubei Zhenhua Chemical Co Ltd has filed a patent application for Iron-chromium Flow Battery Pipeline Optimization Method Based on Comsol and Simulink. This invention was developed by Deng Xiangtian, Zhan Yuanjin, Zhang Xi, Wang Yangyang, Wang Jian and Chen Mingxuan. The patent application number is CN202511..

Nanzhi Chongqing Energy Tech Co Ltd Submits Chinese Patent Application for Method and System for Predicting Corrosion Trend of Extra-high Sulfur-containing Gas Transmission Pipelin..

Pipe

| Wed 27 May 2026

Beijing, May 28 -- Nanzhi Chongqing Energy Tech Co Ltd has submitted a patent application for Method and System for Predicting Corrosion Trend of Extra-high Sulfur-containing Gas Transmission Pipeline. This invention was developed by Huang Youwei. The patent application number is CN202511496505 20251020. The patent publicatio..

Changchun Jiaye Insulation Mat Co Ltd Seeks Patent for Heat Preservation Steel Pipe Elbow Structure

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Changchun Jiaye Insulation Mat Co Ltd has sought patent for Heat Preservation Steel Pipe Elbow Structure. This invention was developed by Zhao Wenjie and Xu Yan. The patent application number is CN20251200558 20251229. The patent publication number is CN121429909 (A). International Patent Classification cod..

Jiangsu Sanmu Shale Gas High Pressure Hose Co Ltd Submits Patent Application for Self-adaptive Impact-resistant Protection Device for Polyurethane Hose

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Jiangsu Sanmu Shale Gas High Pressure Hose Co Ltd has submitted a patent application for Self-adaptive Impact-resistant Protection Device for Polyurethane Hose. Liang Denghua developed the invention. The patent application number is CN20251216395 20251230. The patent publication number is CN121429905 (A). I..

Sixth Constr Co Ltd China Nat Chemical Eng Corp Submits Chinese Patent Application for Anti-corrosion Pipeline Joint Coating Method Suitable for Low-temperature Environment

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Sixth Constr Co Ltd China Nat Chemical Eng Corp has submitted a patent application for Anti-corrosion Pipeline Joint Coating Method Suitable for Low-temperature Environment. This invention was developed by Cao Jianjun, Jin Yun, Zhou Qi, Xu Dong and Wang Yi. The patent application number is CN20251208835 202..

Dongshi Pipeline System Hubei Co Ltd Files Chinese Patent Application for Pipe Flange End and Plane Sealing Gasket Integrated Structure

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Dongshi Pipeline System Hubei Co Ltd has filed a patent application for Pipe Flange End and Plane Sealing Gasket Integrated Structure. This invention was developed by Zhang Sheng, Ruan Weiping and Chen Jun. The patent application number is CN202511752491 20251126. The patent publication number is CN12142988..

Tianjin Hailong Pipe Ind Co Ltd Applies for Patent on Modularized Detachable Concrete Pipe

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Tianjin Hailong Pipe Ind Co Ltd has applied Chinese patent for Modularized Detachable Concrete Pipe. Liu Xuejun, Zhang Zhenshan, Wang Hua, Hu Dengxing and Liu Zhanfang developed it. The patent application number is CN202511618209 20251106. The patent publication number is CN121429885 (A). International Pate..

Shanghai Daquan New Material Tech Co Ltd Submits Patent Application for Seamless 3D Polyester Fiber Hose for Repairing Small and Medium-sized Pipelines Through Gas Turnover Method

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Shanghai Daquan New Material Tech Co Ltd has submitted a patent application for Seamless 3D Polyester Fiber Hose for Repairing Small and Medium-sized Pipelines Through Gas Turnover Method. Yin Chengquan, Xu Jian and Yin Gongpan developed the invention. The patent application number is CN202511862323 2025121..

Jiangsu New Sunshine Tube Ind Co Ltd Submits Chinese Patent Application for Rust-resistant Stainless Steel Pipe Coated with Plastic and Production Process Thereof

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Jiangsu New Sunshine Tube Ind Co Ltd has submitted a patent application for Rust-resistant Stainless Steel Pipe Coated with Plastic and Production Process Thereof. This invention was developed by Qian Haitao, Zhao Jun and Zhao Xia. The patent application number is CN202511439578 20251010. The patent publica..

Hefei General Machinery Res Inst Co Ltd Files Chinese Patent Application for Connecting Assembly of High-temperature Pipeline and Fixed Wall Surface and Design Method of Connecting..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Hefei General Machinery Res Inst Co Ltd has filed a patent application for Connecting Assembly of High-temperature Pipeline and Fixed Wall Surface and Design Method of Connecting Assembly. This invention was developed by Zhang Qiushuang, Chen Yongdong, Wang Lin, Wu Xiaohong, Ni Ligang, Yu Gaige, Dong Dandan an..

Shenzhen Keyi Internet Tech Co Ltd Files Chinese Patent Application for Pipeline Support Suitable for Pipeline Construction of Modular Assembly Type Machine Room

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Shenzhen Keyi Internet Tech Co Ltd has filed a patent application for Pipeline Support Suitable for Pipeline Construction of Modular Assembly Type Machine Room. This invention was developed by Ding Shikui, Liu Wei, Xiao Titao, Yang Wanru and Ren Caiyuan. The patent application number is CN202511711775 20251..

State Intellectual Property Office of China Receives Jiutianzhiwai Shandong Tech Development Co Ltd Patent Application for Control Method for Automatic Pipe Penetrating Equipment o..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has received Jiutianzhiwai Shandong Tech Development Co Ltd patent application for Control Method for Automatic Pipe Penetrating Equipment of Pipe Gallery. Wang Zhenkai developed the invention. The patent application number is CN202511918787 20251218. The patent p..

Liaoning Stars Pump Ind Co Ltd Submits Patent Application for Operation Monitoring System and Method for Vertical Pipeline Pump

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Liaoning Stars Pump Ind Co Ltd has submitted a patent application for Operation Monitoring System and Method for Vertical Pipeline Pump. Zhang Yongliang, Zhang Miao, Chen Yudang and Zhang Yongsheng developed the invention. The patent application number is CN202511982604 20251226. The patent publication numb..

State Intellectual Property Office of China Publishes National Petroleum Pipeline Network Group and West East Transp Branch of National Petroleum and Natural Gas Pipeline Group Pat..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has published National Petroleum Pipeline Network Group and West East Transp Branch of National Petroleum and Natural Gas Pipeline Group patent application for Stress Relieving Method and Stress Relieving Device. The invention was developed by Pei Quanbin, Qing Qing,..

Zhejiang Barton Welding Tech Research Institute Applies for Patent on Electrolytic Plasma Surface Modification Device for Treating Inner Surface of Pipeline

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Zhejiang Barton Welding Tech Research Institute has applied Chinese patent for Electrolytic Plasma Surface Modification Device for Treating Inner Surface of Pipeline. Dai Fengxian, Xu Liang, Zhao Junjun, Fang Shipeng, Du Jianrong, Liu Zigang and Wang Jianming developed it. The patent application number is C..

Changzhou Wankang Electronics Co Ltd Files Chinese Patent Application for Air Conditioner Aluminum Pipe and Preparation Method Thereof

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Changzhou Wankang Electronics Co Ltd has filed a patent application for Air Conditioner Aluminum Pipe and Preparation Method Thereof. This invention was developed by Fan Guoguang, Feng Qingyu and Fan Hongwei. The patent application number is CN202511472603 20251015. The patent publication number is CN121428..

Zhejiang Shuoshi Machinery Co Ltd Seeks Patent for Bulk Coil Pipe Tray Replacement System and Process

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Zhejiang Shuoshi Machinery Co Ltd has sought patent for Bulk Coil Pipe Tray Replacement System and Process. This invention was developed by Zhang Feng, Li Qingfeng, Liu Song, Zhao Yousheng and Li Shiping. The patent application number is CN202511929498 20251219. The patent publication number is CN121428243 ..

Acre Automation Co Ltd Applies for Patent on Flow Regulation Method and System Applied to Single Combustion Chamber Rich Gas Branch Pipe of Coke Oven

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Acre Automation Co Ltd has applied Chinese patent for Flow Regulation Method and System Applied to Single Combustion Chamber Rich Gas Branch Pipe of Coke Oven. Wang Huilu, Wang Ming, Ouyang Jiayi, Ren Chaoqi, Ma Dainong and Jin Yubo developed it. The patent application number is CN202511480018 20251016. The..

Ziyang Special Equipment Supervision and Inspection Inst Submits Chinese Patent Application for Non-destructive Testing Safety Evaluation Method for Pressure Pipeline

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Ziyang Special Equipment Supervision and Inspection Inst has submitted a patent application for Non-destructive Testing Safety Evaluation Method for Pressure Pipeline. This invention was developed by Cheng Lin, Long Dan and Yuan Xue. The patent application number is CN202511622913 20251107. The patent publi..

Tianjin Gas Heat Planning Design and Res Institute Co Ltd Submits Patent Application for Multi-source Data Fusion Gas Pipe Network Risk Intelligent Assessment Method

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Tianjin Gas Heat Planning Design and Res Institute Co Ltd has submitted a patent application for Multi-source Data Fusion Gas Pipe Network Risk Intelligent Assessment Method. Gao Xi, Fang Lu, Zhang Mingzi, Wang Qiong, Zhang Zheyuan, Wang Zhun and Liang Jianxin developed the invention. The patent application..

Jiantou Yanshan Guyuan Wind Energy Co Ltd Seeks Patent for Internal Detection Tool and Detection Method for Hydrogen Conveying Pipeline

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Jiantou Yanshan Guyuan Wind Energy Co Ltd has sought patent for Internal Detection Tool and Detection Method for Hydrogen Conveying Pipeline. This invention was developed by Sha Jitong, Li Zhen, Huo Mingjun, Wang Jianxin, Guo Wei, Chen Xiaoyu, Yu Zhipeng, Li Ye, Fu Xianqiao and Zhu Jiaxiang. The patent appl..

State Intellectual Property Office of China Releases Tianjin Youfa Pipeline Technology and Tianjin Youfa Steel Pipe Group Co Ltd Patent Application for Spiral Steel Pipe Welding Se..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has released Tianjin Youfa Pipeline Technology and Tianjin Youfa Steel Pipe Group Co Ltd patent application for Spiral Steel Pipe Welding Seam Detection Device. This invention was developed by Jiang Jisheng, Han Zhilong, Wang Zhiren, He Guangyu, Chen Lihe, Zhang Hai,..

State Intellectual Property Office of China Publishes Beijing Municipal No. 3 Construction Project Co Ltd and Beijing Municipal Invest Co Ltd Patent Application for Metal Pipeline ..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has published Beijing Municipal No. 3 Construction Project Co Ltd and Beijing Municipal Invest Co Ltd patent application for Metal Pipeline Flaw Detection Method. The invention was developed by Chen Shuai, Guo Deyong, Yu Xin, Wei Kun, Wang Jiaqi, Luo Fukun, Pang Xing..

Shenyang University of Technology Applies for Patent on Pipeline Defect Quantification Method and Equipment

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Shenyang University of Technology has applied Chinese patent for Pipeline Defect Quantification Method and Equipment. Geng Hao, Yang Lijian, Shi Meng, Su Yuming, Wang Guoqing and Huang Ping developed it. The patent application number is CN202511614250 20251106. The patent publication number is CN121431651 (..

State Intellectual Property Office of China Receives National Petroleum Pipeline Network Group and National Pipe Network Group Engineering Tech Innovation Co Ltd Patent Application..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has received National Petroleum Pipeline Network Group and National Pipe Network Group Engineering Tech Innovation Co Ltd patent application for Combustible Gas Conveying Pipeline Ignition Emptying Experimental Device. Liu Zhongfu, Yu Bin, Zhou Yan, Shao Qiang, Zhang..

Lianjian Jiangsu Tech Co Ltd Applies for Patent on Intelligent Pipeline Defect Assessment Method Based on Multi-modal Large Model

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Lianjian Jiangsu Tech Co Ltd has applied Chinese patent for Intelligent Pipeline Defect Assessment Method Based on Multi-modal Large Model. Yue Pengcheng, Gu Rongjun, Pan Rongkai, Shao Tingyue, Fang Huimin, Liu Yuhong, Zhou Wenping, Liu Xiaoquan and Ding Juanping developed it. The patent application number ..

Guangdong Lianhe Chuangzhan Pipeline Tech Co Ltd Applies for Patent on Glass Fiber Reinforced Nylon Pipe Connecting Piece and Production Process Thereof

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Guangdong Lianhe Chuangzhan Pipeline Tech Co Ltd has applied Chinese patent for Glass Fiber Reinforced Nylon Pipe Connecting Piece and Production Process Thereof. Xian Weilin, Wu Junjie and Zeng Jiangfeng developed it. The patent application number is CN202511750687 20251126. The patent publication number i..

Shandong Yanggu Julong New Mat Co Ltd Seeks Patent for Ultra-high Molecular Weight Polyethylene Composite Pipe Capable of Enhancing Ring Stiffness and Preparation Method of Ultra-h..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Shandong Yanggu Julong New Mat Co Ltd has sought patent for Ultra-high Molecular Weight Polyethylene Composite Pipe Capable of Enhancing Ring Stiffness and Preparation Method of Ultra-high Molecular Weight Polyethylene Composite Pipe. This invention was developed by Sun Zhongliang, Xin Gengxun and Guo Xing. ..

State Intellectual Property Office of China Receives Qingdao Ruiyixin New Material Tech Co Ltd and Qingdao University of Science and Technology Patent Application for Polyethylene ..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has received Qingdao Ruiyixin New Material Tech Co Ltd and Qingdao University of Science and Technology patent application for Polyethylene Composite Pipe for Ground Source Heat Pump and Preparation Method of Polyethylene Composite Pipe. Zhu Chunlin, Wang Hongzhen, L..

Yunnan Xinke New Material Engineering Tech Co Ltd Submits Chinese Patent Application for Ultrahigh Molecular Weight Polyethylene Carbon Nano Composite Pipe

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Yunnan Xinke New Material Engineering Tech Co Ltd has submitted a patent application for Ultrahigh Molecular Weight Polyethylene Carbon Nano Composite Pipe. This invention was developed by Zhao Yaoxin, Wang Mengyao, Zhang Yingfei, Zhang Ying, Shi Bingqiang and Zhao Jingfeng. The patent application number is..

Sichuan Lineng Combustion Gas Eng Design Co Ltd and Sichuan Tenglong Xingneng Tech Co Ltd Submit Patent Application for Ultra-wideband Miniature Radio Frequency Antenna for PE Pipe..

Pipe

| Wed 27 May 2026

Beijing, May 28 -- Sichuan Lineng Combustion Gas Eng Design Co Ltd and Sichuan Tenglong Xingneng Tech Co Ltd have submitted a patent application for Ultra-wideband Miniature Radio Frequency Antenna for PE Pipe Detection. Wang Zhenjia, Dai Zhixiang, Wang Xian, Li Li, Feng Guangbing, Pu Yunhan, Xu Xin and Chen Mo developed the inv..

Guoneng Shuohuang Railway Development and Zhuzhou CRRC Times Electric Submit Chinese Patent Application for Train Pipe Pressure Prediction Method and Device, Computer Equipment and..

Pipe

| Wed 27 May 2026

Beijing, May 28 -- Guoneng Shuohuang Railway Development and Zhuzhou CRRC Times Electric have submitted a patent application for Train Pipe Pressure Prediction Method and Device, Computer Equipment and Readable Storage Medium. This invention was developed by Dou Fei, Guo Lin, Zhou Zhansong, Deng Jian, Shi Xiangyu, Liu Bo, Zhang ..

National Petroleum Pipeline Network Group and National Pipe Network Group Engineering Tech Innovation Co Ltd Submit Patent Application for Gas Pipeline Cold Emptying Experimental D..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- National Petroleum Pipeline Network Group and National Pipe Network Group Engineering Tech Innovation Co Ltd have submitted a patent application for Gas Pipeline Cold Emptying Experimental Device. Zhou Yan, Shao Qiang, Wang Hao, He Yi, Zhang Qingzhi, Dong Guoqing, Zhang Maolin, Gao Shenghan, Zhang Na, Ma Yunfe..

Shaoxing Special Equipment Testing Inst and Zhejiang University of Technology Apply for Patent on High-flexibility Pipeline Non-stop Dr Detection Device

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Shaoxing Special Equipment Testing Inst and Zhejiang University of Technology have applied Chinese patent for High-flexibility Pipeline Non-stop Dr Detection Device. Yu Huanwei, Lei Zhenheng, Chen Xianfeng, Ren Xukai, Chang Zhiyu, Du Xiyong, Tang Yantong and Luo Lijia developed it. The patent application nu..

Xinjiang Tianfu Energy and Heat Supply Branch Of Xinjiang Tianfu Energy Co Ltd Submit Patent Application for Heat Supply Pipe Network Pressure Adjusting Device and Adjusting Method

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Xinjiang Tianfu Energy and Heat Supply Branch Of Xinjiang Tianfu Energy Co Ltd have submitted a patent application for Heat Supply Pipe Network Pressure Adjusting Device and Adjusting Method. Zhang Gaofeng, Yang Zhiguo, Liu Hongjian, Zhang Bin, Hou Chaosong, Yin Jiwu, Zhu Songhua, Li Xiaoshan, Zhang Jichang an..

Shanxi Antai Section Steel and Shanxi Xintai Fuan New Mat Co Ltd Submit Patent Application for Oxygen-enriched Combustion Heating System and Pipe Diameter Design Method Thereof

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Shanxi Antai Section Steel and Shanxi Xintai Fuan New Mat Co Ltd have submitted a patent application for Oxygen-enriched Combustion Heating System and Pipe Diameter Design Method Thereof. Wang Guangrong, Li Junhui, Wang Yanjun, Wang Zhaojun and Hou Guoyuan developed the invention. The patent application num..

CCC Guangzhou Dredging and Tianjin Wodon Wear Resistant Mat Co Ltd Seek Patent for Novel High-wear-resistance Pipeline and Preparation Method Thereof

Pipe

| Thu 28 May 2026

Beijing, May 28 -- CCC Guangzhou Dredging and Tianjin Wodon Wear Resistant Mat Co Ltd have sought patent for Novel High-wear-resistance Pipeline and Preparation Method Thereof. This invention was developed by Guo Yanfeng, Zhang Jun, Liu Bin, Liang Rujian and Wu Jun. The patent application number is CN202511364907 20250923. Th..

CCC Guangzhou Dredging and Tianjin Wodon Wear Resistant Mat Co Ltd Submit Patent Application for Wear-resistant Pipe Adopting Step-by-step Heat Treatment and Manufacturing Process ..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- CCC Guangzhou Dredging and Tianjin Wodon Wear Resistant Mat Co Ltd have submitted a patent application for Wear-resistant Pipe Adopting Step-by-step Heat Treatment and Manufacturing Process of Wear-resistant Pipe. Liu Bin, Wei Xingjing, Li Kun, Liang Rujian and Wu Jun developed the invention. The patent app..

Beijing Zhongkeli Blast Tech Engineering Co Ltd and Beijing University of Technology Seek Patent for Quick-plug Connector, Charge Position-adjustable Energy-gathering Pipe Fitting ..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Beijing Zhongkeli Blast Tech Engineering Co Ltd and Beijing University of Technology have sought patent for Quick-plug Connector, Charge Position-adjustable Energy-gathering Pipe Fitting and Use Method of Quick-plug Connector and Charge Position-adjustable Energy-gathering Pipe Fitting. This invention was deve..

China Coal Hubei Geology Bureau Group Co Ltd and Hubei Coal Geological Exploration Institute Apply for Patent on Sectional Type Steel Pipe Constraint Coal Gangue Foam Concrete Pier..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- China Coal Hubei Geology Bureau Group Co Ltd and Hubei Coal Geological Exploration Institute have applied Chinese patent for Sectional Type Steel Pipe Constraint Coal Gangue Foam Concrete Pier Column with Built-in Frp Spiral Stirrups and Use Method of Sectional Type Steel Pipe Constraint Coal Gangue Foam Concr..

Shanghai Baoye Eng Technology Corp Ltd and Shanghai Baoye Group Corporation Seek Patent for Large-span Arc-shaped Pipe Truss High-altitude Operation Safety Plain Net Arrangement St..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Shanghai Baoye Eng Technology Corp Ltd and Shanghai Baoye Group Corporation have sought patent for Large-span Arc-shaped Pipe Truss High-altitude Operation Safety Plain Net Arrangement Structure and Installation Method Thereof. This invention was developed by Liu Yong, Hu Liang, Li Zhenzhen, Dai Quanwei, Chen ..

Jinan Urban Construction Group and Jinan City Construction Group Submit Chinese Patent Application for Municipal Pipe Network Backfilling and Tamping Device

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Jinan Urban Construction Group and Jinan City Construction Group have submitted a patent application for Municipal Pipe Network Backfilling and Tamping Device. This invention was developed by Zhang Shaokang, Yang Shuo, Wu Zelu, Ju Rui, Fu Chunxiao, Ji Zhong and Li Qi. The patent application number is CN2025..

State Intellectual Property Office of China Publishes Jiangsu Normal University Patent Application for Natural Gas Pipeline Leakage Detection Method Based on Novel Wavelet Basis Tr..

Pipe

| Wed 27 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has published Jiangsu Normal University patent application for Natural Gas Pipeline Leakage Detection Method Based on Novel Wavelet Basis Transform and Singular Value Decomposition in Two-dimensional Convolutional Neural Network. The invention was developed by Song D..

Inventec Submits Taiwan Patent Application for Electronic Device and Pipe Positioning Assembly

Pipe

| Wed 27 May 2026

Taipei, May 28 -- Inventec has submitted a patent application for Electronic Device and Pipe Positioning Assembly. This invention was developed by Hsiao Chia-liang. The patent application number is TW20230134071 20230907. The patent publication number is TW202512822 (A). International Patent Classification code is H05K5/02. A..

Minghsin University of Science & Technology Files Taiwan Patent Application for System for Detecting Pipeline Defects

Pipe

| Thu 28 May 2026

Taipei, May 28 -- Minghsin University of Science & Technology has filed a patent application for System for Detecting Pipeline Defects. This invention was developed by Chang Ho, Kuo Chun-cheng, Lan Chou-wei and Tsai Ting-chiang. The patent application number is TW20230134954 20230913. The patent publication number is TW20251209..

The 13th Construction of China National Chemical Engineering Submits Patent Application for Environment-friendly Pipeline Self-adaptive Drying System Based on Multiple Working Cond..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- The 13th Construction of China National Chemical Engineering has submitted a patent application for Environment-friendly Pipeline Self-adaptive Drying System Based on Multiple Working Conditions of Construction Site and Control Method. Cai Qianling, Feng Guochen, Chen Geng, Han Liang, Zhang Yunxia, Yao Lina, L..

State Intellectual Property Office of China Receives Shanghai Energy Construction Group Patent Application for Underground Pipeline Tracking, Measuring and Positioning Method

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has received Shanghai Energy Construction Group patent application for Underground Pipeline Tracking, Measuring and Positioning Method. Yang Bo, Cai Xiaochun, Yang Kang, Song Jian and Lu Jingxi developed the invention. The patent application number is CN20251156784 ..

State Intellectual Property Office of China Releases Beijing Metallurgical Equipment Research Design Institute Patent Application for Heat Pipe Heat Exchanger Based on Efficient Co..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has released Beijing Metallurgical Equipment Research Design Institute patent application for Heat Pipe Heat Exchanger Based on Efficient Corrosion Prevention of Low-temperature Flue Gas. This invention was developed by Liu Chaoli, Wang Huixia, Guo Naitao, Li Xiaoyu,..

Beijing Metallurgical Equipment Research Design Institute Seeks Patent for Fast-assembly Type Modularized Heat Pipe Heat Exchange Device

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Beijing Metallurgical Equipment Research Design Institute has sought patent for Fast-assembly Type Modularized Heat Pipe Heat Exchange Device. This invention was developed by Liu Chaoli, Guo Naitao, Wang Huixia, Ma Yue, Li Xiaoyu and Chen Yuhai. The patent application number is CN202511837349 20251208. The pa..

State Intellectual Property Office of China Publishes Hunan Valin Xiangtan Iron & Steel Patent Application for Production Method of Alloy Pipe Blank 40mn2

Pipe

| Thu 28 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has published Hunan Valin Xiangtan Iron & Steel patent application for Production Method of Alloy Pipe Blank 40mn2. The invention was developed by Jia Jin, Yang Jianhua, Liu Jiwen, Liu Ximao, Ye Mingzai, Chen Lifeng, Pan Xiquan, Tian Zhiguo and Liao Jingyun. The pat..

Nanjing Shengnuo Heat Pipe Seeks Patent for Energy Efficiency Evaluation Method and Device for Heat Pipe Type Heat Exchanger

Pipe

| Wed 27 May 2026

Beijing, May 28 -- Nanjing Shengnuo Heat Pipe has sought patent for Energy Efficiency Evaluation Method and Device for Heat Pipe Type Heat Exchanger. This invention was developed by Guo Hongxin, Yang Jun and Liu Feng. The patent application number is CN202511561727 20251029. The patent publication number is CN121435826 (A). Int..

China State Shipbuilding, Qingdao Beihai Shipbuilding Submits Patent Application for Method for Selecting Structural Types of Watertight Reinforcing Plates in Ship Body Pipe Tunnel

Pipe

| Wed 27 May 2026

Beijing, May 28 -- China State Shipbuilding, Qingdao Beihai Shipbuilding has submitted a patent application for Method for Selecting Structural Types of Watertight Reinforcing Plates in Ship Body Pipe Tunnel. Yang Lei, Li Zihui, Sun Jilin and Zhang Yingjie developed the invention. The patent application number is CN202511502229..

Huaneng Jiuquan Power Generation Applies for Patent on Heat Supply Network Transformation Strategy Generation Method and System Based on Pipeline Flow Capacity

Pipe

| Wed 27 May 2026

Beijing, May 28 -- Huaneng Jiuquan Power Generation has applied Chinese patent for Heat Supply Network Transformation Strategy Generation Method and System Based on Pipeline Flow Capacity. Li Cunlu, Ma Mingrui, Guo Jilong, Hao Wenhan and Zhang Jun developed it. The patent application number is CN202511251373 20250903. The paten..

Hohai University Submits Chinese Patent Application for Drainage Pipeline Flow Monitoring Method and System Based on Three-phase Tomography and Storage Medium

Pipe

| Wed 27 May 2026

Beijing, May 28 -- Hohai University has submitted a patent application for Drainage Pipeline Flow Monitoring Method and System Based on Three-phase Tomography and Storage Medium. This invention was developed by Xue Lianqing, Zhang Chenxi, Bao Ruiling, Liu Yuanhong, Fan Jiale, Zhu Hongfei, Li Shushan, He Handan, Zhu Shiyun, Nuer ..

China Communications Second Highway Survey Design and Research Institute Files Chinese Patent Application for Numerical Simulation Method and Device for Lateral Loaded Deformation ..

Pipe

| Wed 27 May 2026

Beijing, May 28 -- China Communications Second Highway Survey Design and Research Institute has filed a patent application for Numerical Simulation Method and Device for Lateral Loaded Deformation of Heterogeneous Buffer Energy Absorption Pipe. This invention was developed by Feng Pengcheng, Chen Weizhong, Liu Jiguo, Peng Wenbo,..

Guangzhou Installation Group Applies for Patent on Construction Method for Assembling and Installing Fire-fighting Composite Air Pipe

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Guangzhou Installation Group has applied Chinese patent for Construction Method for Assembling and Installing Fire-fighting Composite Air Pipe. Lin Zibin, Wang Shengyuan, Zhang Junhua, Tian Yu, Yang Yu, Wang Hanfeng, Zeng Ruolin, Mo Jiamin, Li Ziwei, Wang Caiyan, Lin Liangjie, Mai Jinning, Hong Wenquan, Wu Zeb..

Guangdong GoldEx Light Alloy Seeks Patent for Intergranular Corrosion Resistant 5b06 Seamless Aluminum Pipe for Surface Ship and Preparation Method of Intergranular Corrosion Resis..

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Guangdong GoldEx Light Alloy has sought patent for Intergranular Corrosion Resistant 5b06 Seamless Aluminum Pipe for Surface Ship and Preparation Method of Intergranular Corrosion Resistant 5b06 Seamless Aluminum Pipe. This invention was developed by Li Zhilue, Luo Zhaohui, Li Tianhua and Zhong Liwei. The p..

Daye Special Steel Submits Chinese Patent Application for Fe-ni-cr-based Austenite Heat-resisting Alloy Pipe and Heat Treatment Method and Application Thereof

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Daye Special Steel has submitted a patent application for Fe-ni-cr-based Austenite Heat-resisting Alloy Pipe and Heat Treatment Method and Application Thereof. This invention was developed by Li Haisong, Du Kun, Xiang Huajun, Zhu Zhibao, Li Yong, Zhang Yinqiao, Wang Li and Min Jie. The patent application numb..

Jiangsu Jieda Traffic Engineering Group Submits Patent Application for Wind Power Plant Road Circular Pipe Culvert Structure Health Monitoring and Early Warning System

Pipe

| Thu 28 May 2026

Beijing, May 28 -- Jiangsu Jieda Traffic Engineering Group has submitted a patent application for Wind Power Plant Road Circular Pipe Culvert Structure Health Monitoring and Early Warning System. Tao Bin, Dou Yang, Liu Zhizheng, Meng Xianrong, Liu Lei, Tang Wenxiu, Miao Xuesheng, Mao Chengzhi, Zhu Shaolin, Xu Chuang and Zhao Yuc..

State Intellectual Property Office of China Releases Shandong Jianzhu University Patent Application for Method for Predicting Running Speed of Detector in Gas Pipeline

Pipe

| Wed 27 May 2026

Beijing, May 28 -- State Intellectual Property Office of China has released Shandong Jianzhu University patent application for Method for Predicting Running Speed of Detector in Gas Pipeline. This invention was developed by Deng Shijun, Tai Chuanmin, Zhang Zenggang, Tian Kansan and Ren Lemei. The patent application number is CN..

Tsinghua University Files Chinese Patent Application for Vision-based Drainage Pipeline Defect Three-dimensional Quantification Method and Device

Pipe

| Wed 27 May 2026

Beijing, May 28 -- Tsinghua University has filed a patent application for Vision-based Drainage Pipeline Defect Three-dimensional Quantification Method and Device. This invention was developed by Zuo Jiane, Tao Haoxiang and Zhang Xianguo. The patent application number is CN20251227504 20251230. The patent publication number is ..

1 to 100 of 597 Items Next >>

Home
|
About Us
|
Privacy Policy
|
Support
|
Products
|
Careers
|
Contact Us

© Copyright 2015. All Right Reserved.

Email selected articles