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Industry

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(3)

China First Metallurgical

(3)

China Three Gorges

(3)

Gree Electric Appliances,

(3)

Liuan Zhongcai Pipeline T

(3)

(3)

Shandong Guowei Iron and

(3)

Baoji Tianlian Huitong Co

(2)

(2)

CEEC Shanxi Electric Powe

(2)

Casic Feihang Technology

(2)

Changchun Institute of Ap

(2)

Changjiang Ecology Enviro

(2)

China Mcc5 Group Corporat

(2)

China Three Gorges Univer

(2)

China Yangtze Power

(2)

Chongqing Iron & Steel

(2)

Guangzhou Power Supply Bu

(2)

Guotun Coal Mine of Linyi

(2)

Harbin Institute of Techn

(2)

(2)

Huaian Power Supply Branc

(2)

Hubei Wangxin Constructio

(2)

Jinan Energy Engineering

(2)

Jinchuan Group Nickel & C

(2)

Liaocheng Zhongyue Pipe I

(2)

Powerchina Roadbridge Gro

(2)

Shandong Electric Power E

(2)

Shanghai Installation Eng

(2)

Shanghai University

(2)

Shanghai Xinli Power Equi

(2)

State Grid Shanghai Munic

(2)

Taizhou Changli Resin Tub

(2)

Tangshan Zhengyuan Pipe I

(2)

The Boiler & Pressure Ves

(2)

The First Company of Chin

(2)

(2)

Wuxi Xinfeng Pipe Fitting

(2)

Xi\'an Thermal Power Rese

(2)

Yangzhou Jixing Machinery

(2)

Zhejiang Zhongda New Mate

(2)

(1)

A Raymond Et Cie

(1)

AECC Aviation Power

(1)

AECC Guiyang Engine Desig

(1)

ASRC Underground Space Te

(1)

Aerosun Corporation

(1)

Anhui Changjiang Steel Co

(1)

Anhui Chengwei Fire Safet

(1)

Anhui Diandi Water Co Ltd

(1)

Anhui Fangyang Electric P

(1)

Anhui Jingtongwang Pipeli

(1)

Anhui Juhe Intelligent Te

(1)

Anhui Lingshui Tech Co Lt

(1)

Anhui Puluolan Pipeline R

(1)

Anhui Quansheng Chemical

(1)

Anhui Ruiyuan Pipeline Co

(1)

Anhui Ruizhi Zhonghe New

(1)

Anhui Sailing Special Mat

(1)

Anhui Sucheng Pipeline Te

(1)

Anhui Transmission and Tr

(1)

Anhui University of Scien

(1)

Anhui University of Scien

(1)

Anhui Xiutong Building Ma

(1)

Aode Tech Co Ltd

(1)

(1)

Baihua Cnc Jiangsu Co Ltd

(1)

Baiyin Nonferrous Power C

(1)

Baoji Ruixin Energy Equip

(1)

Baoji Safe Petroleum Mach

(1)

Beijing Construction Eng

(1)

Beijing Deliheng Tech Dev

(1)

Beijing Drainage Construc

(1)

Beijing Gas Group

(1)

Beijing General Municipal

(1)

Beijing Institute Space L

(1)

Beijing Kechuang Sansi Sc

(1)

Beijing Kerongda Aviation

(1)

Beijing Mech Construction

(1)

Beijing Megahunt Tech Co

(1)

Beijing Municipal No 3 Co

(1)

Beijing Shengjuhao Tech C

(1)

Beijing Timar Intelligent

(1)

Beijing Uban Construction

(1)

Beijing University of Che

(1)

Beijing University of Tec

(1)

Beijing University; Zheji

(1)

Beijing Urban Constructio

(1)

Beijing Xinqiao Tech Deve

(1)

Beijing Xuanze New Materi

(1)

Bengang Steel Plates

(1)

Berg Dongjin Pipe Line Eq

(1)

(1)

Binzhou Municipal Enginee

(1)

CCCC First Highway Engine

(1)

CCCC Fourth Harbor Engine

(1)

CCCC National Engineering

(1)

CCCC Railway Consultants

(1)

CCCC Second Highway Engin

(1)

CCCC Second Highway Fourt

(1)

CCCC Shec First Highway E

(1)

CCFEB Civil Engineering

(1)

CEEC Shanxi Electric Powe

(1)

CHN Energy Science and Te

(1)

CRRC Qingdao Sifang

(1)

CSSC Huangpu Wenchong Shi

(1)

Cangzhou Changshi Pipelin

(1)

Cangzhou Youcheng Pipelin

(1)

Castaneda Lopez Homero [u

(1)

Cccc Shec Shandong Constr

(1)

Ccteg Shenyang Research I

(1)

Chang\'an University

(1)

Changjiang Geophysical Ex

(1)

Changjiang Institute of S

(1)

Changjiang Santacc Energy

(1)

Changsha Institute Mining

(1)

Changshu Ruisheng Auto Pa

(1)

Changshu Tianyin Electrom

(1)

Changzhou Dading Prec Too

(1)

Changzhou Dingxing Electr

(1)

Changzhou Hongyuan Bellow

(1)

Chengdu Aircraft Industry

(1)

Chengdu CAIC Electronics

(1)

Chengdu Sanyu Instrument

(1)

Chengxi Shipyard

(1)

China 22MCC Group Corpora

(1)

China Academy Of Building

(1)

China Chengda Engineering

(1)

China Harbour Engineering

(1)

China Huashi Enterprises

(1)

China Jiliang University

(1)

China MCC20 Group Corpora

(1)

China Nat United Equipmen

(1)

China National Erzhong Gr

(1)

China National Heavy Mach

(1)

China National Petroleum;

(1)

China Nuclear Power Opera

(1)

China Oilfield Services

(1)

China Second Metallurgy G

(1)

China Shanxi Sijian Group

(1)

China Telecom Digital Cit

(1)

China Third Metallurgical

(1)

China Three Gorges; Shang

(1)

China Tiesiju Civil Engin

(1)

China University of Geosc

(1)

China University of Minin

(1)

Chongqing Gongqi Technolo

(1)

Chongqing Xiaokang Power

(1)

Chongqing Yufang Automati

(1)

(1)

Cnooc Shenzhen Ocean Engi

(1)

Coking Coal Cleaning Util

(1)

DEC Dongfeng Electric Mac

(1)

Dalian COSCO KHI Ship Eng

(1)

Dalian Huarui Int Enginee

(1)

Dalian Jinzhou Hot Galvan

(1)

Dalian University of Tech

(1)

Daqing Chengchuang Petrol

(1)

Datang Qingyuan Thermoele

(1)

(1)

Deyang Haohua Qingping Ph

(1)

Deyang Newpeace Automatio

(1)

Dezhou Chengze Ventilatio

(1)

Dezhou Fulaiman Metal Tec

(1)

(1)

Dongtai Xinyida Glass Fib

(1)

Dongying Yize Electromech

(1)

Electric Power Science Re

(1)

Eliot Scott Taylor

(1)

(1)

(1)

(1)

Erzhong Zhenjiang Heavy E

(1)

Fangchenggang Zhongyi Hea

(1)

Foshan Anquan Energy Savi

(1)

Foshan Huibaisheng Laser

(1)

Foshan Nanhai Qifeng Stee

(1)

Foshan Shunde Haier Elect

(1)

Foshan Xiangjian Rubber P

(1)

Foshan Zhiweian Security

(1)

(1)

Fuheng Industrial Technol

(1)

Fuji Machine Works Co Ltd

(1)

Fujian Shenzhoutong New M

(1)

Fupai Pipeline System Nan

(1)

Fuzhou Yili Electric Powe

(1)

Gezhouba Ecological Gover

(1)

Gree Electric Appliances

(1)

Guangdong Angwei Environm

(1)

Guangdong Energy Group Pi

(1)

Guangdong Kexin Electric

(1)

Guangdong Kezheng Hydropo

(1)

Guangdong Longfeng Prec C

(1)

Guangdong Meizhou Vocatio

(1)

Guangdong No 3 Water Cons

(1)

Guangdong Polytechnic Nor

(1)

Guangdong Qinglong Pipes

(1)

Guangdong Tianyuan Archit

(1)

Guangdong Zhongwei Weiton

(1)

Guangdong Zhuao Construct

(1)

Guangsheng Construction G

(1)

Guangxi Fangchenggang Nuc

(1)

Guangxi Nancai Pipeline C

(1)

Guangxi Power Grid

(1)

Guangzhou 3rd Constructio

(1)

Guangzhou Mayer Corp Ltd

(1)

Guangzhou Ruifeng Soft Co

(1)

Guangzhou Shanhe Intellig

(1)

Guangzhou Yuanjing Safety

(1)

Guangzhou Yuejian Sanhe S

(1)

Guilin University of Elec

(1)

Guiyang Beikong Water Ser

(1)

Guizhou Power Grid

(1)

Guizhou Xishui Dingtai En

(1)

Guoneng Baotou Energy Co

(1)

Guoneng Hebei Cangdong Po

(1)

Guoneng Shendong Coal Gro

(1)

Hainan Liansu Science And

(1)

Hanglingwei (Taizhou) Tec

(1)

Hangtianchenguang Fujian

(1)

Hangzhou Changneng Tech C

(1)

Hangzhou Chennuo New Ener

(1)

Hangzhou Zhongtai Cryogen

(1)

Hanjiang Nat Laboratory

(1)

Harbin Dongan High Prec T

(1)

Harbin Engineering Univer

(1)

Harbin Institute of Techn

(1)

Harbin Sifang Boiler Inst

(1)

Harbin Surveying And Mapp

(1)

Hawthorne Holdings Pty Lt

(1)

Hebei Guanghao Pipe Fitti

(1)

Hebei Haihao High Pressur

(1)

Hebei Jinao Prec Manufact

(1)

Hebei Runjia Childrens To

(1)

Hebei Xintai Pipeline Tec

(1)

Hebei Zeang Pipeline Equi

(1)

Hefei Miaotong Municipal

(1)

Hefei University

(1)

Henan Branch of China Sou

(1)

Henan Guangda Tube Indust

(1)

Henan Guoji Construction

(1)

Henan Pingmei Shenma Rufe

(1)

Henan Provincial People\'

(1)

Henan Tong-Da Cable

(1)

Hengtong Ocean Eng Co Ltd

(1)

Hengyang Hongtao Machiner

(1)

Hengyang Valin Steel Tube

(1)

Hengyang Yuanjing Tungste

(1)

Hongmu Qingdao Electromec

(1)

Hrj Prec Extrusion Machin

(1)

Huadian Longkou Power Gen

(1)

Huadian Water Conservancy

(1)

Huaneng Henan Zhongyuan G

(1)

Huaneng Jilin Power Gener

(1)

Huaneng Jingmen Thermal P

(1)

Huaneng Pingliang Power G

(1)

Huaneng Qingyang Coal and

(1)

Huaneng Shantou Haimen Po

(1)

Huarui Geosciences & Tech

(1)

Huating Coal Group

(1)

Huayuan Jinbo Tech Co Ltd

(1)

Huazhong University of Sc

(1)

Hubei Institute of Specia

(1)

Hubei Limei Medicinal Pac

(1)

Hubei Meiyada Group Co Lt

(1)

Hubei Sanjiang Space Jian

(1)

Hubei Urban Lifeline Cons

(1)

Huisheng Group Pingyuan P

(1)

Hunan Chengyou Green Buil

(1)

Hunan Shengtong Xinmao En

(1)

Hunan Zhongming Tech Co L

(1)

Hyundai Motor Company [kr

(1)

IST Corporation

(1)

Inspur Communication & In

(1)

Institute of Metal Resear

(1)

(1)

Intelligent Manufacturing

(1)

Jari Automation Co Ltd Ch

(1)

Jiangmen Huachi Intellige

(1)

Jiangsu Chenggui Design I

(1)

Jiangsu Chengyi Residenti

(1)

Jiangsu Chuangxiang Ind E

(1)

Jiangsu Cuilong Prec Copp

(1)

Jiangsu Dalishen Pipe Co

(1)

Jiangsu Daocheng Pipe Ind

(1)

Jiangsu Hengshu Pipe Ind

(1)

Jiangsu Huachen Transform

(1)

Jiangsu Huahai M & C Tech

(1)

Jiangsu Huaihai Automatic

(1)

Jiangsu Jietuo Valve Co L

(1)

Jiangsu Jinrun Intelligen

(1)

Jiangsu Junhe Constructio

(1)

Jiangsu Leiting Prec New

(1)

Jiangsu Longyang Metal Te

(1)

Jiangsu Nanrui Yinlong Ca

(1)

Jiangsu Senpo New Materia

(1)

Jiangsu Shuaijing Technol

(1)

Jiangsu Shunxiang Pipelin

(1)

Jiangsu Shuzhian Tech Co

(1)

Jiangsu Suchuang Pipe Ind

(1)

Jiangsu Tianying Environm

(1)

Jiangsu Vocational Colleg

(1)

Jiangsu Yangtian Feilong

(1)

Jiangsu Yingstanfu Enviro

(1)

Jiangsu Yoryuo New Pipes

(1)

Jiangsu Yunneng New Mater

(1)

Jiangsu Zhongtai Water Co

(1)

Jiangsu Zhongyang Pipe In

(1)

Jiangxi Fengda New Buildi

(1)

Jiangxi Guanglian Optical

(1)

Jiangxi Guosu New Mat Co

(1)

Jiangxi Haosite Auto Part

(1)

Jiangxi Sop Ind Co Ltd

(1)

Jiangxi Strong Tech Co Lt

(1)

Jiangxi Univ Of Water Res

(1)

Jiangxi Xinchao Pipe Ind

(1)

Jiangxin Coating Plastic

(1)

Jiangyin Hongye Machinery

(1)

Jiangyin Machine-Building

(1)

Jianhu Yongwei Valve Dril

(1)

Jianhua Construction Mat

(1)

Jilin Huihua Pipeline Eng

(1)

Jilin Rongyi Eng Pipeline

(1)

Jilin Special Equipment I

(1)

Jinan Construction Eng Su

(1)

Jinan First Construction

(1)

Jinan G Weike Laser Techn

(1)

Jinan University

(1)

Jinhua Julong Pipeline Co

(1)

Jining Jinghao Machinery

(1)

Jinneng Holding Equipment

(1)

Jinzhongtian Water Conser

(1)

Johnson Controls Air Cond

(1)

Johnson Controls Hitachi

(1)

Jubian Xinneng Anhui Co L

(1)

Kunshan Zhijingxuan Metal

(1)

Kylin Software Co Ltd

(1)

LandSpace Technology

(1)

Lanfeng Technology

(1)

Lanzhou Jiaotong Universi

(1)

Lianyungang Shengyuan Tec

(1)

Liaocheng Jingtong Steel

(1)

Liaoning Aiweier Metal Fo

(1)

Liaoning Runxin Construct

(1)

Liaoning Shihua Universit

(1)

Liaoning Weiyan Bellows M

(1)

Linyi Changyue Wire And C

(1)

Liuhong Electromechanical

(1)

Longjie Machinery Equipme

(1)

Lpdq Electric Group Co Lt

(1)

MCC Capital Engineering &

(1)

MCC Inspection and Certif

(1)

Maanshan Yadi Intelligent

(1)

Mcc Northwest Engineering

(1)

Mcc Wukan Engineering Tec

(1)

Mengcheng Power Supply Co

(1)

Mercedes Benz Group

(1)

Mineral Resources Explor

(1)

Municipal Environmental C

(1)

(1)

Nanjing Dade Steel Pipe

(1)

Nanjing Lanhao Intelligen

(1)

Nanjing Orientleader Tech

(1)

Nanjing Power Supply Bran

(1)

Nanjing University of Sci

(1)

Nanjing Vocational Instit

(1)

Nanjing Yangtze River Del

(1)

Nanjing Zhile Constructio

(1)

Nantong Cangzheng Machine

(1)

Nantong Chengda Metal Equ

(1)

Nantong Feisi Precision T

(1)

Nantong Manke Machinery C

(1)

Nantong Qingfeng General

(1)

Nantong Shenghao Fire Hos

(1)

Nantong Yizhong Energy Sa

(1)

Nantong Zhengzhong Steel

(1)

Nanyang Planning And Desi

(1)

Nat Stainless Steel Produ

(1)

National Petroleum Pipeli

(1)

National Petroleum Pipeli

(1)

(1)

Ningbo Construction Engin

(1)

Ningbo Fangli Technology

(1)

Ningbo Tengyang Machinery

(1)

Ningbo Water Environment

(1)

Ningde Contemporary Amper

(1)

Ningxia Daduo Petroleum E

(1)

Ningxia Xinrui Plastic Pr

(1)

No 2 Construction Eng Co

(1)

No 719 Res Institute Chin

(1)

Nuclear Ind 243 Group

(1)

Nuclear Power Institute o

(1)

Nust Science And Tech Par

(1)

Offshore Oil Engineering

(1)

(1)

PowerChina Shandong Pipel

(1)

Powerchina Ecological Env

(1)

Powerchina Kunming Engine

(1)

Qi Xin Ind Co Ltd

(1)

(1)

Qingdao Dingxing Steel St

(1)

Qingdao Elite Machinery M

(1)

Qingdao Geological Explor

(1)

Qingdao Haier Washing Mac

(1)

Qingdao Jinzhongbao Const

(1)

Qingshan Steel Pipe

(1)

Qinlang New Material Tech

(1)

(1)

R&d Tech Suzhou Co Ltd

(1)

Ridge Tool Company

(1)

(1)

(1)

Sanying Packaging (Jiangs

(1)

Schowitz Environmental Te

(1)

Scierie De Courcelles Cha

(1)

Shaanxi Chengtong Mech Hi

(1)

Shaanxi Traffic Planning

(1)

Shaanxi Youfa Steel Pipe

(1)

Shandong Anneng New Mater

(1)

Shandong Guodi Power Equi

(1)

Shandong Hegu Shuntian La

(1)

Shandong Hengji Electric

(1)

Shandong Jinqu Design Con

(1)

Shandong Juneng Holding G

(1)

Shandong Liweiyuan Buildi

(1)

Shandong Mingbo Ocean Equ

(1)

Shandong Province Water C

(1)

Shandong Qiaotai Pipes Te

(1)

Shandong Renhe Mould Mach

(1)

Shandong Rongling Intelli

(1)

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(1)

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(1)

Shandong Tieying Formwork

(1)

Shandong Tongjuguang Shee

(1)

Shandong Warmpipes Enviro

(1)

Shandong Water Invest Co

(1)

Shandong Weima Equipment

(1)

Shandong Yuwang Tube Ind

(1)

Shanghai Baoye Group Corp

(1)

Shanghai Energy Construct

(1)

Shanghai Faust Constructi

(1)

Shanghai Ferrotec Intelli

(1)

Shanghai Highway Bridge G

(1)

Shanghai Jingpu Electrome

(1)

Shanghai Kewan Machinery

(1)

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(1)

Shanghai Qianshan Piping

(1)

Shanghai Shushen Intellig

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Shanghai Taorui Biotechno

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Shanghai Zhongru Smart En

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Shangqiu Enn Gas Eng Co L

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Shangshang Desheng Group

(1)

Shanxi Diesel Engine Indu

(1)

Shanxi Mingshi Coalbed Me

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Shanxi Research Institute

(1)

Shanxi Shengfuchang Pipe

(1)

Shanxi Taigang Stainless

(1)

Shaoyang City Daxiang Dis

(1)

Shengde Xintai New Mat Co

(1)

Shenzhen Ampron Tech Corp

(1)

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Shenzhen Dasheng Medical

(1)

Shenzhen General Institut

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Shenzhen Laikesi Hose

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Shenzhen Lilianxu Tech Co

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Shenzhen Municipal Group;

(1)

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(1)

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Shenzhen Tuoan Iot Co Ltd

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Shenzhen University

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Sichuan Kepai New Mat Co

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Sichuan University of Art

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Tangshan Xingbang Pipe Co

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Technical Institute of Ph

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Uni-Trend Technology Chin

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University of Macau

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Wang Meiqing; Wu Shuman;

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Yirongde Rotomolding Pipe

(1)

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State Intellectual Property Office of China Releases Jinan Energy Engineering Group Patent Application for Pipeline Cleaning Device for Long-distance Heat Supply Pipeline

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Jinan Energy Engineering Group patent application for Pipeline Cleaning Device for Long-distance Heat Supply Pipeline. This invention was developed by Sun Yi, Yang Zhaoming, Wang Lixun, Zheng Yong, Zhang Lei, Li Shuangshuang, Wang Chao, Chu Chenhao, Zha..

State Intellectual Property Office of China Releases Weben Smart Manufacturing System (Shanghai) Patent Application for Positioning Tool for Welding Ship Pipe and Flange and Workin..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Weben Smart Manufacturing System (Shanghai) patent application for Positioning Tool for Welding Ship Pipe and Flange and Working Method. This invention was developed by Peng Rong, Zhang Zhi, Li Subin, Xu Xingzhi and Zhang Jia. The patent application nu..

State Intellectual Property Office of China Releases Jiangsu Shunxiang Pipeline Equipment Patent Application for Welding Machining Device for Expansion Joint of Metal Corrugated Pi..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Jiangsu Shunxiang Pipeline Equipment patent application for Welding Machining Device for Expansion Joint of Metal Corrugated Pipe. This invention was developed by Chen Qinglan and Wang Xiang. The patent application number is CN202511554605 20251029. Th..

State Intellectual Property Office of China Releases Wuxi Xinfeng Pipe Fittings Patent Application for Laser Cutting and Segmenting Device for Blanking of Large-diameter Thin-wall ..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Wuxi Xinfeng Pipe Fittings patent application for Laser Cutting and Segmenting Device for Blanking of Large-diameter Thin-wall Low-thermal-expansion Alloy Pipe. This invention was developed by An Xuejie, Shao Kang and Liang Jiaye. The patent applicatio..

State Intellectual Property Office of China Releases Shenzhen Laikesi Hose Patent Application for Flexible Pipe for Laser Welding

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Shenzhen Laikesi Hose patent application for Flexible Pipe for Laser Welding. This invention was developed by Luo Chengpei. The patent application number is CN202511231157 20250830. The patent publication number is CN121017798 (A). International Patent..

State Intellectual Property Office of China Releases Liaocheng Zhongyue Pipe Industry Patent Application for Stainless Steel Seamless Steel Pipe Heat Treatment Integrated Device an..

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Liaocheng Zhongyue Pipe Industry patent application for Stainless Steel Seamless Steel Pipe Heat Treatment Integrated Device and Method. This invention was developed by Fu Hehui, Zhang Baoying, Hou Bin, Du Maogui, Guo Mingliang, Zhou Houcheng, Zhao Jinq..

State Intellectual Property Office of China Releases Gezhouba Ecological Governance Hubei Patent Application for Flow-state Material Anti-seepage Prefabricated Well-pipe Connector ..

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Gezhouba Ecological Governance Hubei patent application for Flow-state Material Anti-seepage Prefabricated Well-pipe Connector Structure and Construction Method Thereof. This invention was developed by Kuang Pizhuang, Li Jiacheng, Ruan Zhou, Shi Yan and..

State Intellectual Property Office of China Releases Changsha Institute Mining Research Patent Application for Deep Well Multi-panel Stope Filling Pipeline System

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Changsha Institute Mining Research patent application for Deep Well Multi-panel Stope Filling Pipeline System. This invention was developed by Huang Tenglong, Duan Hongyu, Zheng Bokun, Shi Yong, Liu Wei, Wang Shuo, Zeng Kai and Zheng Boyang. The patent..

State Intellectual Property Office of China Releases Sichuan University of Arts and Science Patent Application for Oil and Gas Pipeline Defect Three-dimensional Imaging Method and ..

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Sichuan University of Arts and Science patent application for Oil and Gas Pipeline Defect Three-dimensional Imaging Method and System Based on Magnetic Flux Leakage Detection. This invention was developed by Feng Shuai, Fan Huiying, Zhou Hongbin, Hu Yuc..

State Intellectual Property Office of China Releases Ningbo Construction Engineering Group Patent Application for Pump Pipe Damping Device for Vertical Pumping of Super High-rise B..

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Ningbo Construction Engineering Group patent application for Pump Pipe Damping Device for Vertical Pumping of Super High-rise Building Concrete. This invention was developed by Weng Gongwei, Zhu Guojun, Li Xuefeng, Wen Xiaodong, Zhou Ming, Xu Lei, Wu Da..

State Intellectual Property Office of China Releases Jiangsu Yangtian Feilong Metal Structure Manufacturing Patent Application for Gradient Heat-insulation Creep-resistant Pipeline..

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Jiangsu Yangtian Feilong Metal Structure Manufacturing patent application for Gradient Heat-insulation Creep-resistant Pipeline Steel Structure Support. This invention was developed by Zhou Jiahua, Chen Jian and Zhou Lin. The patent application number ..

State Intellectual Property Office of China Releases Shanghai Energy Construction Group Patent Application for Method for Newly-built Pipeline to Pass Through Special Obstacle

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Shanghai Energy Construction Group patent application for Method for Newly-built Pipeline to Pass Through Special Obstacle. This invention was developed by Yang Bo, Cai Xiaochun, Yang Kang, Jiang Yuan and Wu Hao. The patent application number is CN2025..

State Intellectual Property Office of China Releases Guoneng Hebei Cangdong Power Generation Patent Application for Device for Conveniently Detecting Overflowing of Heat Distributi..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Guoneng Hebei Cangdong Power Generation patent application for Device for Conveniently Detecting Overflowing of Heat Distribution Pipeline. This invention was developed by Liu Xiaodong. The patent application number is CN202511209255 20250827. The pate..

State Intellectual Property Office of China Releases Three Gorges Jinsha Jiangchuan Cloud Hydropower Development Patent Application for Research System for Influence Rule of Heat T..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has released Three Gorges Jinsha Jiangchuan Cloud Hydropower Development patent application for Research System for Influence Rule of Heat Transfer Coefficient of Water in Cooling Pipeline of Water-turbine Generator Set. This invention was developed by Hou Zhiyu, Ya..

State Intellectual Property Office of China Publishes LandSpace Technology Patent Application for Tunnel Pipe Forming Device and Calibration Method Thereof

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has published LandSpace Technology patent application for Tunnel Pipe Forming Device and Calibration Method Thereof. The invention was developed by Li Gaojie, Fu Haijun, Yuan Yu and Dai Zheng. The patent application number is CN202511518256 20250304. The patent pub..

State Intellectual Property Office of China Publishes Zhejiang Huashuo Technology Patent Application for Assembling Device for Machine Cover and Pipe Fitting

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has published Zhejiang Huashuo Technology patent application for Assembling Device for Machine Cover and Pipe Fitting. The invention was developed by Zhang Peng, Peng Jiayi, Xu Lingyun, Chen Haidan, Han Jianjun, Zheng Xiaohan, Hu Yongmiao and Yang Yang. The patent ..

State Intellectual Property Office of China Publishes CSSC Huangpu Wenchong Shipbuilding Patent Application for Device for Preventing Welding Slag from Influencing Installation Pre..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has published CSSC Huangpu Wenchong Shipbuilding patent application for Device for Preventing Welding Slag from Influencing Installation Precision of Pipe and Sleeve and Using Method. The invention was developed by Chen Fengyi, Xing Haoqi, Tang Shiqing, Xing Shaobin..

State Intellectual Property Office of China Publishes Longjie Machinery Equipment (Taicang) Patent Application for Pipe Cutting Machine with Rotary Tool Rest

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has published Longjie Machinery Equipment (Taicang) patent application for Pipe Cutting Machine with Rotary Tool Rest. The invention was developed by Zhang Yuan, Wang Baoyan and Gao Lingfu. The patent application number is CN202511400899 20250928. The patent public..

State Intellectual Property Office of China Publishes Tianjin Weixing New Building Material Patent Application for Plastic Pipeline with Spiral Strip-shaped Grain Structure on Oute..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has published Tianjin Weixing New Building Material patent application for Plastic Pipeline with Spiral Strip-shaped Grain Structure on Outer Surface and Preparation Method of Plastic Pipeline. The invention was developed by Li Wenlong, Zhang Hongyan, Ou Dongyuan, Y..

State Intellectual Property Office of China Publishes Dalian COSCO KHI Ship Engineering Patent Application for Ship Smoke Exhaust Pipeline External Thermal Insulation Fixing Method

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has published Dalian COSCO KHI Ship Engineering patent application for Ship Smoke Exhaust Pipeline External Thermal Insulation Fixing Method. The invention was developed by Wang Lei, He Jinwei, Shi Mingchuan, Han Jianming and Yang Songhe. The patent application num..

State Intellectual Property Office of China Publishes Gree Electric Appliances Wuhan Patent Application for Fastening Assembly, Fastening Method and Fastening Device of Courtyard M..

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has published Gree Electric Appliances Wuhan patent application for Fastening Assembly, Fastening Method and Fastening Device of Courtyard Machine Drainage Pipe Formed by Fastening Assembly and Fastening Method. The invention was developed by Yang Bao, Chen Jun, Wan..

State Intellectual Property Office of China Publishes Zhejiang Hongcheng Engineering Consulting Management Patent Application for Nondestructive Testing Method for Pipe Jacking Con..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has published Zhejiang Hongcheng Engineering Consulting Management patent application for Nondestructive Testing Method for Pipe Jacking Construction. The invention was developed by Liao Huiqi, Yang Yin, Tan Wei, Kang Ji Byung, Yao Jie and Li Shangwu. The patent ap..

State Intellectual Property Office of China Receives Jiangyin Machine-Building Patent Application for Clamping Device, Pipe Bending Machine and Pipe Bending Method

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has received Jiangyin Machine-Building patent application for Clamping Device, Pipe Bending Machine and Pipe Bending Method. Zhai Qingyu and Xu Lei developed the invention. The patent application number is CN202511434894 20251009. The patent publication number is C..

State Intellectual Property Office of China Receives Anhui Puluolan Pipeline Repair Technology Patent Application for Uv-cipp Lining Hose Collecting and Loading Device

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has received Anhui Puluolan Pipeline Repair Technology patent application for Uv-cipp Lining Hose Collecting and Loading Device. Huang Ximing, Wang Chao and Wang Yuanfeng developed the invention. The patent application number is CN202511365380 20250923. The patent ..

State Intellectual Property Office of China Receives Ningbo Water Environment Group Patent Application for Pipe End Water Quality Filtering Equipment Used in Secondary Water Supply..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has received Ningbo Water Environment Group patent application for Pipe End Water Quality Filtering Equipment Used in Secondary Water Supply Tank. He Jianrong, Qiu Xiaoke, Zhou Lemin, Yu Danqian, Zhang Lei and Wang Yachao developed the invention. The patent applica..

State Intellectual Property Office of China Receives CCCC Railway Consultants Group Patent Application for Non-excavation Large-diameter Pipeline Local Segment Breaking Device

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has received CCCC Railway Consultants Group patent application for Non-excavation Large-diameter Pipeline Local Segment Breaking Device. Zhang He, Zou Shitao, Zhu Wenlei, Shen Zilong and Fang Jinlai developed the invention. The patent application number is CN202511..

State Intellectual Property Office of China Receives CCCC Second Highway Engineering Patent Application for Tunnel Ventilation Equipment Adjusted Along with Tunneling Process and P..

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has received CCCC Second Highway Engineering patent application for Tunnel Ventilation Equipment Adjusted Along with Tunneling Process and Pipeline Equipment Arrangement Method. Zhang Wei, Chen Hua, Fan Jinjiang, Qin Yongming, Deng Chao and Feng Jiyang developed the..

State Intellectual Property Office of China Receives Huadian Water Conservancy Technology Patent Application for Intelligent System for Monitoring Safe Operation of Heat Distributi..

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has received Huadian Water Conservancy Technology patent application for Intelligent System for Monitoring Safe Operation of Heat Distribution Pipeline of Thermal Power Plant. Zhou Genlai, Ye Shurong, Wang Jianhua, Li Hongxiu, Liu Jin, Cui Desheng, Kang Sung-gon, Ma..

State Intellectual Property Office of China Receives Shenzhen University Patent Application for Heat Pipe Energy Pile, Heat Pipe Ground Source Heat Pump System and Operation Manage..

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has received Shenzhen University patent application for Heat Pipe Energy Pile, Heat Pipe Ground Source Heat Pump System and Operation Management Method of Heat Pipe Ground Source Heat Pump System. Yang Haibin, You Huiping, Zhang Weiyi, Bao Xiaohua and Cui Hongzhi de..

State Intellectual Property Office of China Receives Zhejiang Academy of Special Equipment Science Patent Application for Portable Skid-mounted Device for Detecting Cohesive Force ..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- State Intellectual Property Office of China has received Zhejiang Academy of Special Equipment Science patent application for Portable Skid-mounted Device for Detecting Cohesive Force of Anticorrosive Coating of Pipeline. Zhou Zhonghe, Huang Liyuan, Chen Chang, Xia Li, Xu Jiele, Yan Junwei, Wu Jia, Wang Yupin..

Guangdong Polytechnic Normal University Gets Patent for Ultra-thin Heat Pipe and Manufacturing Method Therefor

Pipe

| Mon 06 Apr 2026

Luxembourg, April 6 -- Guangdong Polytechnic Normal University has received a patent for Ultra-thin Heat Pipe and Manufacturing Method Therefor. This invention was developed by Zhou Wenjie. The patent application number is LU20230505927 20231228. The patent publication number is LU505927 (B1). International Patent Classificatio..

Henan Tong-Da Cable Seeks Patent for High-conductivity Aluminum Pipe Forming Equipment

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Henan Tong-Da Cable has sought patent for High-conductivity Aluminum Pipe Forming Equipment. This invention was developed by Chen Shaowei, Fan Yunsheng, Li Gaojie, Wang Bo, Zhang Xiaodong, Shi Yaping, Sun Haopeng and Wei Zebin. The patent application number is CN202511524835 20251024. The patent publication ..

Guilin University of Electronic Technology Seeks Patent for Bidirectional Vibration Auxiliary T-shaped Pipe Hydraulic Forming Device

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Guilin University of Electronic Technology has sought patent for Bidirectional Vibration Auxiliary T-shaped Pipe Hydraulic Forming Device. This invention was developed by Liu Jianwei, Jiang Qiren, Liao Xiaojing, Meng Zhenpeng, Zhang Wenze, Qin Yu, Yang Yuanxu, Sun Yifei and Lu Yuanting. The patent applicatio..

CEEC Shanxi Electric Power Construction Seeks Patent for Precise Pipe Bending Angle Control Mechanism of Hydraulic Pipe Bending Machine and Working Method of Precise Pipe Bending A..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- CEEC Shanxi Electric Power Construction has sought patent for Precise Pipe Bending Angle Control Mechanism of Hydraulic Pipe Bending Machine and Working Method of Precise Pipe Bending Angle Control Mechanism. This invention was developed by Wang Zhipeng, Zhang Jing, Liu Shaojun, Qiao Jingkang, Du Baowei, Chen..

Jinan G Weike Laser Technology Seeks Patent for Laser Pipe Cutting Machine Facilitating Pipe Stroke Adjustment

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Jinan G Weike Laser Technology has sought patent for Laser Pipe Cutting Machine Facilitating Pipe Stroke Adjustment. This invention was developed by Wang Mingli, Jiang Xifeng, Cui Mengchen and Lyu Subo. The patent application number is CN202511384972 20250926. The patent publication number is CN121017853 (A)..

Institute of Metal Research, CAS Seeks Patent for Constant-pressure Grinding and Polishing Method for Small-diameter Thin-wall Non-magnetic Pipe

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Institute of Metal Research, CAS has sought patent for Constant-pressure Grinding and Polishing Method for Small-diameter Thin-wall Non-magnetic Pipe. This invention was developed by Lin Hao, Yang Huibin, Zhang Bingchun, Zheng Feng, Liu Meixia and Chen Shanshan. The patent application number is CN20251115109..

Sanying Packaging (Jiangsu) Seeks Patent for Flat-bottom Packaging Hose and Manufacturing Method Thereof

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Sanying Packaging (Jiangsu) has sought patent for Flat-bottom Packaging Hose and Manufacturing Method Thereof. This invention was developed by Li Xianglong. The patent application number is CN202511565995 20251030. The patent publication number is CN121020008 (A). International Patent Classification codes ar..

Shenzhen Liyuan Water Design & Consultation Seeks Patent for Non-excavation Type Repairing Device and Method for Municipal Pipeline

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- Shenzhen Liyuan Water Design & Consultation has sought patent for Non-excavation Type Repairing Device and Method for Municipal Pipeline. This invention was developed by Wang Yuan, Mo Zhenhua and Gan Guanghua. The patent application number is CN202511518751 20251023. The patent publication number is CN121025..

Yangzhou Jixing Machinery Applies for Patent on Steel Pipe Polishing and Derusting Device

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Yangzhou Jixing Machinery has applied Chinese patent for Steel Pipe Polishing and Derusting Device. Bai Zhaoxing and Bai Peng developed it. The patent application number is CN202511469424 20251015. The patent publication number is CN121018312 (A). International Patent Classification codes are B24B27/033, B24..

Wuxi Xinfeng Pipe Fittings Applies for Patent on Laser Welding Device and Process for Machining Large-diameter Thin-wall Low-thermal-expansion Alloy Pipe

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Wuxi Xinfeng Pipe Fittings has applied Chinese patent for Laser Welding Device and Process for Machining Large-diameter Thin-wall Low-thermal-expansion Alloy Pipe. Leng Junyi, Dong Zeyi and Li Rongyong developed it. The patent application number is CN202511322067 20250916. The patent publication number is CN..

Liuan Zhongcai Pipeline Technology Applies for Patent on Molded Pipe Cooling Device for Polyethylene Pipeline Extrusion Equipment

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Liuan Zhongcai Pipeline Technology has applied Chinese patent for Molded Pipe Cooling Device for Polyethylene Pipeline Extrusion Equipment. Gu Jun'an, Zhou Yajun, Chen Sangui and Zhu Dongsheng developed it. The patent application number is CN202511478638 20251016. The patent publication number is CN121018903..

Jinan Energy Engineering Group Applies for Patent on Hoisting Device for Pipeline Installation

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Jinan Energy Engineering Group has applied Chinese patent for Hoisting Device for Pipeline Installation. Zhang Yanmei, Zhang Mingming, Liu Wei, Sheng Qianzhi, Wen Qingshan, Zhou Shiqiang and Rao Mingzhen developed it. The patent application number is CN202511535900 20251027. The patent publication number is ..

Hebei Zeang Pipeline Equipment Manufacturing Applies for Patent on Anti-corrosion Directly-buried Steam Pipeline and Preparation Method Thereof

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Hebei Zeang Pipeline Equipment Manufacturing has applied Chinese patent for Anti-corrosion Directly-buried Steam Pipeline and Preparation Method Thereof. Zhang Lihua, Zhao Guoxin and Li Fei developed it. The patent application number is CN202511162662 20250819. The patent publication number is CN121022214 (A..

Nuclear Power Institute of China Applies for Patent on Vacuum Degree Calibration Device and Method for Heat Pipe Filling System

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Nuclear Power Institute of China has applied Chinese patent for Vacuum Degree Calibration Device and Method for Heat Pipe Filling System. Tang Qizhong, Zhang Zhuohua, Chai Xiaoming, He Xiaoqiang, Yang Bo, Zhang Hongliang, Su Dongchuan, Xu Zhixin and Lin Gang developed it. The patent application number is CN2..

Shanxi Diesel Engine Industrial Files Chinese Patent Application for Flexible Clamping Device for Brazing Pipe Fitting

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Shanxi Diesel Engine Industrial has filed a patent application for Flexible Clamping Device for Brazing Pipe Fitting. This invention was developed by Bai Shuxue, Yang Zhiqiang, Wang Yingjie, Xi Yonggao, Wang Shudong and Yu Xiang. The patent application number is CN202511415908 20250930. The patent publicatio..

Anhui Juhe Intelligent Technology Files Chinese Patent Application for Corrugated Pipe Welding Device

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Anhui Juhe Intelligent Technology has filed a patent application for Corrugated Pipe Welding Device. This invention was developed by Xu Wengen, Chen Meilin, Zhu Fengyun, Hu Zhiheng and Chen Xihao. The patent application number is CN20251192316 20250805. The patent publication number is CN121018961 (A). Inter..

Shenzhen Ruigesheng Equipment Files Chinese Patent Application for Circulating Liquid Supply Pipeline System of Solid-liquid Mixed Type Polishing Liquid and Polishing Liquid Filter..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Shenzhen Ruigesheng Equipment has filed a patent application for Circulating Liquid Supply Pipeline System of Solid-liquid Mixed Type Polishing Liquid and Polishing Liquid Filtering Equipment. This invention was developed by Huang Shaodong, Ye Yuquan, Wu Fanbang and Wang Wei. The patent application number is..

Jiangsu Huachen Transformer Files Chinese Patent Application for Novel Welding Device for Gas Connecting Pipe of Transformer Oil Tank

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Jiangsu Huachen Transformer has filed a patent application for Novel Welding Device for Gas Connecting Pipe of Transformer Oil Tank. This invention was developed by Wang Zheng, Liu Hui, Wang Kechao, Liu Yang, Shi Yaya, Zhai Qinglu and Li Yuliang. The patent application number is CN202511587319 20251103. The ..

CEEC Shanxi Electric Power Construction No 3 Files Chinese Patent Application for Thermal Power Generating Unit Pipeline Construction Platform

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- CEEC Shanxi Electric Power Construction No 3 has filed a patent application for Thermal Power Generating Unit Pipeline Construction Platform. This invention was developed by Zhi Xiaojun, Shi Songwei, Zhang Xiangyu, Guo Dong, Zhang Zhihui, Yang Yaocheng, Liu Jing, Zhang Xiaoyang and Li Ruifeng. The patent app..

China Three Gorges Files Chinese Patent Application for Pipeline Wrapping Type Temperature Control Device and Pipeline Temperature Control System

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- China Three Gorges has filed a patent application for Pipeline Wrapping Type Temperature Control Device and Pipeline Temperature Control System. This invention was developed by Zhang Zhijun, Zhu Xiaoyi, Su Yibo and Han Junfei. The patent application number is CN202511159990 20250819. The patent publication n..

China Three Gorges Files Chinese Patent Application for Drainage Pipe Network Catchment Area Division Method and Device Based on Geographic Information Unit Data

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- China Three Gorges has filed a patent application for Drainage Pipe Network Catchment Area Division Method and Device Based on Geographic Information Unit Data. This invention was developed by Wu Tong, Jia Zeyu, Cao Guangrong, Lin Ziyuan and Zhao Qiang. The patent application number is CN202511161107 2025081..

Liaoning Shihua University Files Chinese Patent Application for Digitalized Magnetic Memory Internal Detection System for Stress Damage of Long Oil and Gas Conveying Pipeline

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Liaoning Shihua University has filed a patent application for Digitalized Magnetic Memory Internal Detection System for Stress Damage of Long Oil and Gas Conveying Pipeline. This invention was developed by Zhang He, Wang Xinlei, Liu Qiang, Lang Xianming, Wang Pengze, Ren Hong, Geng Hao, Guo Ying and Zheng Fuy..

CCCC National Engineering Reseach Center of Dredging Technology and Equipment Files Chinese Patent Application for Slurry Concentration Determining System and Method for Dredging C..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- CCCC National Engineering Reseach Center of Dredging Technology and Equipment has filed a patent application for Slurry Concentration Determining System and Method for Dredging Construction Pipeline and Storage Medium. This invention was developed by Yin Jifu, Cheng Shufeng, Xing Jin, Hong Guojun, Dong Chongz..

China Three Gorges University Submits Chinese Patent Application for Bionic Thin-wall Gradient Hierarchical Corrugated Pipe Structure and Design Method

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- China Three Gorges University has submitted a patent application for Bionic Thin-wall Gradient Hierarchical Corrugated Pipe Structure and Design Method. This invention was developed by Li Xiang, Wang Shanhao, Wang Zhenyan and Li Shuangyang. The patent application number is CN20251160266 20250730. The patent ..

Chongqing Gongqi Technology Submits Chinese Patent Application for Multi-layer Metal Composite Coated Hose Forming Method

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- Chongqing Gongqi Technology has submitted a patent application for Multi-layer Metal Composite Coated Hose Forming Method. This invention was developed by Wang Yaofeng and Zhou Gang. The patent application number is CN202511160734 20250819. The patent publication number is CN121023496 (A). International Pate..

Wuchang Shipbuilding Industry Group Submits Chinese Patent Application for Pipe Clamp of Ship Piping System, Ship Piping System and Ship

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- Wuchang Shipbuilding Industry Group has submitted a patent application for Pipe Clamp of Ship Piping System, Ship Piping System and Ship. This invention was developed by Wang Yuanqi, Li Sheng, Li Gang, Song Yang, Ye Qi and Liu Da. The patent application number is CN202511105865 20250808. The patent publicati..

Shanxi Mingshi Coalbed Methane Utilization Submits Chinese Patent Application for Pipeline Repairing Mechanism, Cipp Repairing Device for Gas Pipeline and Control System of Cipp Re..

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- Shanxi Mingshi Coalbed Methane Utilization has submitted a patent application for Pipeline Repairing Mechanism, Cipp Repairing Device for Gas Pipeline and Control System of Cipp Repairing Device. This invention was developed by He Liguo, Jiao Weipeng, Gao Xiang, Yang Kang, Liu Yong, Yang Yulei, Dong Fangfang,..

Henan Branch of China South-to-North Water Diversion Group Middle Route Submits Chinese Patent Application for Automatic Positioning and Traction Device for Assisting in Clogging D..

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- Henan Branch of China South-to-North Water Diversion Group Middle Route has submitted a patent application for Automatic Positioning and Traction Device for Assisting in Clogging Detection of Tunnel Drainage Pipe. This invention was developed by Fan Shaobiao, Liu Fuming, Chen Baizhong, Huo Jixiang, Zhang Chen..

China First Metallurgical Group Submits Chinese Patent Application for Construction Method of Firm Drainage Pipe

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- China First Metallurgical Group has submitted a patent application for Construction Method of Firm Drainage Pipe. This invention was developed by Nong Shijie, Lan Dongdong, Wen Jian and Liu Hongjie. The patent application number is CN202511108443 20250808. The patent publication number is CN121023967 (A). In..

The Boiler & Pressure Vessel Inspection Institute of Henan Province Submits Chinese Patent Application for Boiler Main Steam Pipeline Welding Joint Small Punch Test Piece Manufactu..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- The Boiler & Pressure Vessel Inspection Institute of Henan Province has submitted a patent application for Boiler Main Steam Pipeline Welding Joint Small Punch Test Piece Manufacturing Device. This invention was developed by Chen Shuaifu, Ma Xizhen, Luan Dongcun, Huang Xiaoliang, Hu Yuan, Yang Shuai, Cheng Na..

Huadian Longkou Power Generation Submits Patent Application for Controllable Heat Pipe Type Air Preheater for Coal-fired Power Plant

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- Huadian Longkou Power Generation has submitted a patent application for Controllable Heat Pipe Type Air Preheater for Coal-fired Power Plant. Lin Xiao, Sun Yuping, Wo Xuejie, Chang Dateng and Wang Weixuan developed the invention. The patent application number is CN202511311949 20250915. The patent publicatio..

Sinohydro Bureau 10 Submits Patent Application for Rapid Positioning and Measuring Device for Temporary Steel Trestle Steel Pipe Pile

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- Sinohydro Bureau 10 has submitted a patent application for Rapid Positioning and Measuring Device for Temporary Steel Trestle Steel Pipe Pile. Du Xiang, Du Cheng, Ding Xiangeng, Hu Bingbing, Tan Junsong, Lei Ke, Luo Gui, Xie Zhuolun, Deng Tao and Guo Lei developed the invention. The patent application number..

Guangdong No 3 Water Conservancy & Hydro Electric Engineering Board Submits Patent Application for Large-load Ball Wheel Capable of Transversely Moving and Pipe Conveying Plate Tra..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Guangdong No 3 Water Conservancy & Hydro Electric Engineering Board has submitted a patent application for Large-load Ball Wheel Capable of Transversely Moving and Pipe Conveying Plate Trailer. Liu Wei, Li Xiaopeng, Liu Qianqian, Li Yan, Lyu Kai, Hu Fei, Qiu Zhiping, Nie Qingnian, Yang Peng and Liu Ping devel..

Jinzhongtian Water Conservancy Construction Submits Patent Application for Steel Structure Landscape Comprehensive Pipe Gallery and Construction Method Thereof

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- Jinzhongtian Water Conservancy Construction has submitted a patent application for Steel Structure Landscape Comprehensive Pipe Gallery and Construction Method Thereof. Chen Huan, Yao Juanyi, Lin Jia, Liang Min, Ke Xiujuan, Li Xinhuan, Yue Keduo, Zeng Yanting, Long Huaqiang, Chen Zitao, Jiang Weizhi and He Yo..

Taier Heavy Industry Submits Chinese Patent Application for Corrugated Pipe Fatigue Testing Machine and System

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Taier Heavy Industry has submitted a patent application for Corrugated Pipe Fatigue Testing Machine and System. This invention was developed by Xu Kai, Zhu Changjiang and Shi Zhenqiang. The patent application number is CN202511224369 20250829. The patent publication number is CN121026839 (A). International P..

Zhejiang Jiede Pipeline Technology Submits Chinese Patent Application for Intelligent Arc-edge Pipe Fitting Punch Forming Equipment and Punching Method Thereof

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Zhejiang Jiede Pipeline Technology has submitted a patent application for Intelligent Arc-edge Pipe Fitting Punch Forming Equipment and Punching Method Thereof. This invention was developed by Hu Pinghui, Xia Chongqiao, Sun Jie and Fu Xiangen. The patent application number is CN202511449019 20251011. The pat..

Zhufu Beijing Urban Update Construction Group Submits Chinese Patent Application for Existing Plate-type Balcony Reinforced by Square Steel Pipe Supporting Columns and Channel Stee..

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- Zhufu Beijing Urban Update Construction Group has submitted a patent application for Existing Plate-type Balcony Reinforced by Square Steel Pipe Supporting Columns and Channel Steel Brackets and Construction Method of Existing Plate-type Balcony. This invention was developed by Dong You, Fan Zhichao and Sun Y..

Chengdu Aircraft Industry Group Submits Chinese Patent Application for Cross Point Punching Device for Cylindrical Oil Pipe of Airplane and Point Punching Method of Cross Point Pun..

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Chengdu Aircraft Industry Group has submitted a patent application for Cross Point Punching Device for Cylindrical Oil Pipe of Airplane and Point Punching Method of Cross Point Punching Device. This invention was developed by Meng Lele, Qu Guaining, Huang Haichuan, Liu Qiao, Tian Changle, Ding Dongdong, Xiang..

Henan Guangda Tube Industry Submits Chinese Patent Application for High-precision Metal Pipeline Flaring Forming Device and Forming Method Thereof

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Henan Guangda Tube Industry has submitted a patent application for High-precision Metal Pipeline Flaring Forming Device and Forming Method Thereof. This invention was developed by Zhang Hui and Qu Weichao. The patent application number is CN202510682628 20250526. The patent publication number is CN121017395 ..

Baoji Safe Petroleum Machinery Submits Patent Application for Vertical Automatic Connecting and Detaching Device for Blowout Prevention Pipe

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- Baoji Safe Petroleum Machinery has submitted a patent application for Vertical Automatic Connecting and Detaching Device for Blowout Prevention Pipe. Li Xiaoxiao, Yao Jianfeng, Kang Ziqiang, Li Bo and Yang Enfeng developed the invention. The patent application number is CN202511433056 20251009. The patent pu..

China Third Metallurgical Group Submits Chinese Patent Application for Automatic Processing Device for Wire Wrapping of Water Filter Pipe of Reinforcement Cage

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- China Third Metallurgical Group has submitted a patent application for Automatic Processing Device for Wire Wrapping of Water Filter Pipe of Reinforcement Cage. This invention was developed by Li Baoxing, Yang Weijia, Sun Peng and Guan Hongsheng. The patent application number is CN202511362609 20250923. The ..

Shandong Tieying Formwork Submits Chinese Patent Application for Intelligent Grooving Trolley for Inner Wall of Pipeline and Construction Method

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Shandong Tieying Formwork has submitted a patent application for Intelligent Grooving Trolley for Inner Wall of Pipeline and Construction Method. This invention was developed by Yang Mingbo, Lu Zhaoqing, Liang Haibin, Xu Teng, Zhong Yongliang, Zhao Xu and Li Yuan. The patent application number is CN202511472..

Technical Institute of Physics & Chemistry, Chinese Academy of Sciences Submits Patent Application for Heat Pipe and Heat Source System

Pipe

| Sun 05 Apr 2026

Beijing, April 6 -- Technical Institute of Physics & Chemistry, Chinese Academy of Sciences has submitted a patent application for Heat Pipe and Heat Source System. Hu Jianying, Teng Guang, Sun Yanlei, An Baifeng, Luo Ercang, Wu Zhanghua, Zhang Limin and Chen Yanyan developed the invention. The patent application number is CN20..

Weifang Engineering Vocational College Submits Chinese Patent Application for Assembling and Welding System for Pipe Pile Steel Die Machining

Pipe

| Mon 06 Apr 2026

Beijing, April 6 -- Weifang Engineering Vocational College has submitted a patent application for Assembling and Welding System for Pipe Pile Steel Die Machining. This invention was developed by Zeng Zhenglin, Tan Jincui and Li Yanfang. The patent application number is CN202511443716 20251010. The patent publication number is C..

Hyundai Motor Company and Kia Submit Patent Application for Method and Apparatus for Building Artificial Intelligence Model Pipeline Based on Multi-task Consistency

Pipe

| Fri 03 Apr 2026

Alexandria, April 4 -- Hyundai Motor Company and Kia have submitted a patent application for Method and Apparatus for Building Artificial Intelligence Model Pipeline Based on Multi-task Consistency. Kim Hyeong Gyu developed the invention. The patent application number is US202519068625 20250303. The patent publication number ..

National Petroleum Pipeline Network Group and State Petroleum Pipeline Network Group of Science and Technology Research Institute Branch Submit Patent Application for Pipeline Powe..

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- National Petroleum Pipeline Network Group and State Petroleum Pipeline Network Group of Science and Technology Research Institute Branch have submitted a patent application for Pipeline Power Supply Device, Installation Method and Control Method Thereof, and Pipeline Monitoring Protection System. Xu Huatian, ..

NXP USA Submits United States Patent Application for Sar Pipeline Analog-to-digital Converter (adc) with Foreground Self-calibration

Pipe

| Fri 03 Apr 2026

Alexandria, April 4 -- NXP USA has submitted a patent application for Sar Pipeline Analog-to-digital Converter (adc) with Foreground Self-calibration. This invention was developed by Berens Michael Todd. The patent application number is US202418903425 20241001. The patent publication number is US20260095189 (A1). International ..

U.S. Patent and Trademark Office Releases Freshworks Inc Patent Application for Asynchronous, Scalable and Customizable Model Serving Over Pipes

Pipe

| Fri 03 Apr 2026

Alexandria, April 4 -- U.S. Patent and Trademark Office has released Freshworks Inc patent application for Asynchronous, Scalable and Customizable Model Serving Over Pipes. This invention was developed by Saha Arrman Anicket. The patent application number is US202418903479 20241001. The patent publication number is US20260094..

U.S. Patent and Trademark Office Publishes Intel Patent Application for Dynamic Explainable Artificial Intelligence Pipeline Composability and Customization

Pipe

| Fri 03 Apr 2026

Alexandria, April 4 -- U.S. Patent and Trademark Office has published Intel patent application for Dynamic Explainable Artificial Intelligence Pipeline Composability and Customization. The invention was developed by Cheruvu Ria, Bajpai Harsha, Mehmood Arshad and Sharmin Saima. The patent application number is US202319111676 202..

Taizhou Jinquan Copper Incorporated Company Submits United States Patent Application for Press-fit Leakage-proof Pipeline Connection Structure

Pipe

| Fri 03 Apr 2026

Alexandria, April 4 -- Taizhou Jinquan Copper Incorporated Company has submitted a patent application for Press-fit Leakage-proof Pipeline Connection Structure. This invention was developed by Sun Caiyou. The patent application number is US202418978503 20241212. The patent publication number is US20260092661 (A1). Internation..

U.S. Patent and Trademark Office Releases Johnson Controls Air Conditioning and Refrigeration Wuxi Co Ltd and Tyco Fire & Security Patent Application for Gas Suction Pipe of Centri..

Pipe

| Fri 03 Apr 2026

Alexandria, April 4 -- U.S. Patent and Trademark Office has released Johnson Controls Air Conditioning and Refrigeration Wuxi Co Ltd and Tyco Fire & Security patent application for Gas Suction Pipe of Centrifugal Compressor. This invention was developed by Wang Hongdan, Su Xiuping and Ma Xiaokui. The patent application number..

Hunan Shengtong Xinmao Environmental Tech Co Ltd Submits Chinese Patent Application for Filtering Anti-blocking Structure of Drainage Pipe for Road Maintenance

Pipe

| Fri 03 Apr 2026

Beijing, April 4 -- Hunan Shengtong Xinmao Environmental Tech Co Ltd has submitted a patent application for Filtering Anti-blocking Structure of Drainage Pipe for Road Maintenance. This invention was developed by Cui Shijun, Xu Qingyun, Jiang Haibo, Shi Wei, Wang Wenqin, Leng Yongjie, Ma Libin, Yang Yang, Yang Xiaoxi, Han Xuefei..

Black & Decker Submits Patent Application for Pipe Preparation Tool

Pipe

| Fri 03 Apr 2026

Alexandria, April 4 -- Black & Decker has submitted a patent application for Pipe Preparation Tool. Parab Rohan, Gross Paul G and Mcmanus Samuel C developed the invention. The patent application number is US202418898988 20240927. The patent publication number is US20260091437 (A1). International Patent Classification code is B2..

Avita Corp Submits United States Patent Application for Replaceable Exhaust Pipe Fittings, Blood Pressure Monitor for Mounting the Same and Exhaust Method Therefore

Pipe

| Sat 04 Apr 2026

Alexandria, April 4 -- Avita Corp has submitted a patent application for Replaceable Exhaust Pipe Fittings, Blood Pressure Monitor for Mounting the Same and Exhaust Method Therefore. This invention was developed by Chuang Pi-hao, Huang I-chih and Wu Yu-hsin. The patent application number is US202519340918 20250926. The patent..

Jinan University Submits Chinese Patent Application for Anti-slip Half Casing Pipe

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- Jinan University has submitted a patent application for Anti-slip Half Casing Pipe. This invention was developed by Ji Zhisheng, Tan Suhang, Lee Seung-eun and Xie Chengguan. The patent application number is CN202511381153 20250925. The patent publication number is CN121015300 (A). International Patent Classi..

Shenzhen Dasheng Medical Tech Co Ltd Submits Patent Application for Abdominal Cavity Intervention Atomization Hose and Device

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- Shenzhen Dasheng Medical Tech Co Ltd has submitted a patent application for Abdominal Cavity Intervention Atomization Hose and Device. Zhang Nannan developed the invention. The patent application number is CN202511559658 20251029. The patent publication number is CN121015288 (A). International Patent Class..

Suzhou Sitaike Air Conditioning Equipment Co Ltd Submits Chinese Patent Application for Heat Pipe Composite Air Conditioning System with Cold Accumulation Function for Data Center

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- Suzhou Sitaike Air Conditioning Equipment Co Ltd has submitted a patent application for Heat Pipe Composite Air Conditioning System with Cold Accumulation Function for Data Center. This invention was developed by Liu Bin. The patent application number is CN202511190398 20250825. The patent publication numb..

MCC Tiangong Submits Patent Application for Cast-in-place Concrete Built-in Thermal Insulation System Embedded Line Pipe Fixing Device and Using Method Thereof

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- MCC Tiangong has submitted a patent application for Cast-in-place Concrete Built-in Thermal Insulation System Embedded Line Pipe Fixing Device and Using Method Thereof. Ye Hualong, Luo Yanyan and Zhang Yutao developed the invention. The patent application number is CN202511398982 20250928. The patent publica..

State Intellectual Property Office of China Receives Mengcheng Power Supply Company Of State Grid Anhui Electric Power Co Ltd and Bozhou Power Supply Company State Grid Anhui Elect..

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- State Intellectual Property Office of China has received Mengcheng Power Supply Company Of State Grid Anhui Electric Power Co Ltd and Bozhou Power Supply Company State Grid Anhui Electric Power Company patent application for Guiding Device for Cable to Pass Through Pipe. Zhao Qiqi, Liu Yang, Wang Guoqing, Wu ..

Huaian Power Supply Branch Of State Grid Jiangsu Electric Power Co Ltd Files Chinese Patent Application for Power Pipeline Laying Device

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- Huaian Power Supply Branch Of State Grid Jiangsu Electric Power Co Ltd has filed a patent application for Power Pipeline Laying Device. This invention was developed by Wu Shaowu, Ji Jian, Li Ping and Liu Dong. The patent application number is CN202511146090 20250815. The patent publication number is CN1210..

CRRC Qingdao Sifang Files Chinese Patent Application for Casing Pipe Replacement Device for Component, Application and Replacement Method

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- CRRC Qingdao Sifang has filed a patent application for Casing Pipe Replacement Device for Component, Application and Replacement Method. This invention was developed by Jiang Yongbo, Yang Lei, Yeo Sin-dong, Ouyang Zhixu, Li Mingxing, Xian Yefei, Shang Junying, Chen Hongxiang, Song Junlin and Xing Junmao. The..

Casic Feihang Technology Research Institute of Casia Haiying Mechanical & Electronic Research Institute Files Chinese Patent Application for Automatic Insertion and Extraction Syst..

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- Casic Feihang Technology Research Institute of Casia Haiying Mechanical & Electronic Research Institute has filed a patent application for Automatic Insertion and Extraction System for Superconducting Magnet Pipeline. This invention was developed by Hu Daoyu, Gao Tianyu, Zhang Yanqing, Zhang Zhihua, Wu Jitan,..

Hebei Jinao Prec Manufacturing Co Ltd Files Chinese Patent Application for Image-based Steel Pipe Inner and Outer Wall Defect Detection Method and System

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- Hebei Jinao Prec Manufacturing Co Ltd has filed a patent application for Image-based Steel Pipe Inner and Outer Wall Defect Detection Method and System. This invention was developed by Zhang Jun, Zhang Zhengang, Zhang Tianle, Li Yahui, Zhang Yanjun, Chen Yazhou, Cheng Jinyong, Xi Haoliang and Liang Yu. The..

Inspur Communication & Information System Submits Patent Application for Communication Pipeline Resource Intelligent Management Method and System Based on Multi-source Data Fusion

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- Inspur Communication & Information System has submitted a patent application for Communication Pipeline Resource Intelligent Management Method and System Based on Multi-source Data Fusion. Sun Xilong developed the invention. The patent application number is CN202511166831 20250820. The patent publication num..

China Yangtze Power Files Chinese Patent Application for Water Pumping and Storage Motor Set Water Diversion Pipeline System Modeling Method Based on Data Driving

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- China Yangtze Power has filed a patent application for Water Pumping and Storage Motor Set Water Diversion Pipeline System Modeling Method Based on Data Driving. This invention was developed by Zhang Haihong, Chen Xupeng, Tao Weizhong, Li Huiyin, Hou Linghua, Liu Zhun, Guo Congcong and Sun Maojun. The patent..

State Intellectual Property Office of China Receives Nantong Chengda Metal Equipment Mfg Co Ltd Patent Application for Petroleum Pipeline Service Life Prediction System Based on 3D..

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- State Intellectual Property Office of China has received Nantong Chengda Metal Equipment Mfg Co Ltd patent application for Petroleum Pipeline Service Life Prediction System Based on 3D Technology. Wang Jie and Wang Yubo developed the invention. The patent application number is CN202511537938 20251027. The ..

Harbin Surveying and Mapping Res Institute Submits Chinese Patent Application for New Pipeline Planning Path Analysis Method and System Based on Artificial Intelligence

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- Harbin Surveying and Mapping Res Institute has submitted a patent application for New Pipeline Planning Path Analysis Method and System Based on Artificial Intelligence. This invention was developed by Yang Hongliang, Zhao Xiqi, Chen Xiangcong, Zhen Xinqiang and Li Lule. The patent application number is CN..

State Intellectual Property Office of China Releases Guangzhou Power Supply Bureau of Guangdong Power Grid Patent Application for Underground Pipeline Fault Positioning Method and ..

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- State Intellectual Property Office of China has released Guangzhou Power Supply Bureau of Guangdong Power Grid patent application for Underground Pipeline Fault Positioning Method and Device Applied to Urban Underground Pipe Network. This invention was developed by Zhou Shijie, Mao Ganlin, Yang Xinran and Xie..

State Intellectual Property Office of China Receives Huaneng Jilin Power Generation, Jiutai Electric Factory Patent Application for Underground Pipe Network Reliability Evaluation ..

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- State Intellectual Property Office of China has received Huaneng Jilin Power Generation, Jiutai Electric Factory patent application for Underground Pipe Network Reliability Evaluation Method and System Based on Digital Twinning. Yang Zhiyu, Wang Hui, Han Xiaofeng, Wang Zhichao, Li Wei, Li Xiucheng, Long Zhen,..

China Jiliang University Submits Chinese Patent Application for Method for Quickly Identifying Topological Structure Change of Gas Pipe Network

Pipe

| Sat 04 Apr 2026

Beijing, April 4 -- China Jiliang University has submitted a patent application for Method for Quickly Identifying Topological Structure Change of Gas Pipe Network. This invention was developed by Wu Jiahao, Nie Rongshan, Cai Zhihui, Li Yuan, Luo Xuguang and Liang Xiaoyu. The patent application number is CN202510912485 20250702..

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