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13:14:25 Fri 07 Aug 2026

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China Constr 8th Engineer

(7)

Midea Group; Guangdong Mi

(4)

Shanghai Nuclear Engineer

(4)

Zhejiang University

(4)

Anyang Yihe Eng Co Ltd

(3)

Changzhou Junchang Metal

(3)

Chengde Jianlong Special

(3)

Hefei University of Techn

(3)

Jiangyin Hongye Machinery

(3)

Ningbo Tianyi Medical Dev

(3)

Rockwell Automation Techn

(3)

Shandong Chenxuan Robot T

(3)

Anhui Wanda Pipe Industry

(2)

Beijing JJC Technology

(2)

Beijing Res Center Cnooc

(2)

CCCC Fourth Harbor Engine

(2)

CSCEC Xinjiang Constructi

(2)

Cangzhou Huazhi Machinery

(2)

Cangzhou Mingzhu Plastic

(2)

Chengdu Qinchuan IoT Tech

(2)

Chuzhou Yongteng New Buil

(2)

(2)

Gezhouba Group Transporta

(2)

GuangXi University

(2)

Guangxi Liusu Pipe Indust

(2)

Guoming Casting Pipes

(2)

Harbin Inst Of Technology

(2)

Hebei Communication Desig

(2)

Hong Kong And China Gas I

(2)

Hunan Shengli Xianggang S

(2)

Jiangsu Jiqing Tubing Gro

(2)

Jiangsu Langboone Pipelin

(2)

Jiangsu Shagang Inst Of R

(2)

Jiangsu Yimai Energy Tech

(2)

Liaocheng Shentai Steel P

(2)

Qianan Zhengda General St

(2)

Rifeng New Mat Co Ltd; Fo

(2)

Seksun Tech Suzhou Co Ltd

(2)

Shaanxi West Ti Zirconium

(2)

Shandong Donghong Pipe In

(2)

Shandong Fencer Informati

(2)

Shanxi Jiang Huai Heavy I

(2)

Shenzhen Minle Pipe Ind C

(2)

Shenzhen Zhonghang Daji R

(2)

(2)

South China Branch Of Sta

(2)

South China Marine Machin

(2)

Suzhou Ankesu Health Tech

(2)

Suzhou Vedette Ind Equipm

(2)

Tianhua Institute of Chem

(2)

Tianjin Yugang Keep Warm

(2)

Tianjin Zhongchi Ind Co L

(2)

Tsinghua University

(2)

Westlake Pipe & Fittings

(2)

Wuhan Jingchen Wisdom Sig

(2)

Wuhu Xinxing Ductile Iron

(2)

Zhejiang Industrial Equip

(2)

Zhejiang Keteng Fluid Tec

(2)

Zhejiang Weifu Tech Co Lt

(2)

21vianet Group Inc

(1)

AECC Sichuan Gas Turbine

(1)

(1)

(1)

Amiblu Germany Gmbh

(1)

Anhui Construction Engine

(1)

Anhui Huayuan Plastic Ind

(1)

Anhui Jiaheshuo Tech Co L

(1)

Anhui Jianzhu University

(1)

Anhui Jinrun Steel Pipe T

(1)

Anhui Lihe Water Affairs

(1)

Anhui Ruiyuan Pipeline Co

(1)

Anhui Shendi Xinneng Tech

(1)

Anhui Shengli Pipeline En

(1)

Anhui Survey & Design Ins

(1)

Anhui Tianjian Stationery

(1)

Anhui Tongguan Industrial

(1)

Anhui Xingshengda Refrige

(1)

Anhui Yaowei Plastic

(1)

Anhui Zhonghuan Environme

(1)

Anqing Haiju Environmenta

(1)

Aokesai Guilin Medical De

(1)

Avago Technologies Intern

(1)

(1)

(1)

Baoding Tianwei Baobian E

(1)

Baoshili Shanghai New Mat

(1)

Beijing Balance Medical T

(1)

Beijing Beiran Heating Co

(1)

Beijing CAS Aerospace Tec

(1)

Beijing Capital Ecologica

(1)

Beijing Golden River Wate

(1)

Beijing Haidian Ecologica

(1)

Beijing Haoxin Energy Tec

(1)

Beijing Information Infra

(1)

Beijing Inst Technology

(1)

Beijing Inst Technology;

(1)

Beijing Rate Electronic T

(1)

Beijing Reshu Technology

(1)

Beijing Tong Chengda Wate

(1)

Beijing University; Zheji

(1)

Beijing Urban Constructio

(1)

Beijing Xingda Luchang Co

(1)

Beijing Xinhuanlong Energ

(1)

Beijing Xinshijie Technol

(1)

Beijing Xinxing Hezhong T

(1)

Beijing Yanshengjie Petro

(1)

Benxi Beifang Iron Ind Co

(1)

Beris Engineering & Resea

(1)

Binzhou Tongsheng Energy

(1)

Branch Co Of Inner Mongol

(1)

(1)

CCC Guangzhou Dredging; C

(1)

CCCC Highway Consultants

(1)

CCCC Junpu Architecture T

(1)

CCCC National Engineering

(1)

CCCC Zhongnan Engineering

(1)

CISDI Information Technol

(1)

CNOOC Energy Technology &

(1)

CNPC Greatwall Drilling;

(1)

CSCEC Strait Construction

(1)

CSSC Sunrui (Luoyang) Spe

(1)

Cangzhou Spiral Steel Pip

(1)

Cangzhou Yongxin Casting

(1)

Cavia Nantong Clean Mater

(1)

Cccc Second Harbour Engin

(1)

Cccc Third Harbor Eng Nan

(1)

Cccc Xidi Engineering Con

(1)

Cg Air Systemes Inc

(1)

Cgn South Tech Co Ltd; CG

(1)

Cgnpc Uranium Resources C

(1)

Changge Coquimbo Machiner

(1)

Changjiang Institute of S

(1)

Changsha University of Sc

(1)

Changzhou Baodun Electron

(1)

Changzhou Changfa Refrige

(1)

Changzhou Chaofeng Glue L

(1)

Changzhou China Welding E

(1)

Changzhou Lushi Pipeline

(1)

Changzhou Maigelei Electr

(1)

Changzhou Muen Plastic In

(1)

Changzhou Shenlong Pipe

(1)

Changzhou Tiance Electron

(1)

Changzhou University

(1)

Changzhou Xilei Hydraulic

(1)

Changzhou Xingtong Machin

(1)

(1)

(1)

Chengde Huiyuan Water Sup

(1)

Chengdu Aircraft Industry

(1)

Chengdu Haoruige Tech Co

(1)

Chengdu Longzhiquan Scien

(1)

Chengdu Tongkexing Electr

(1)

Chengdu University of Tec

(1)

Chengdu Xinziguang Semico

(1)

Chengxi Shipyard

(1)

China Academy of Urban Pl

(1)

China Ass Of Safety Produ

(1)

China Automotive Technolo

(1)

China Coal Handan Special

(1)

China Energy Construction

(1)

China Huaye Group; North

(1)

China Inst Of Water Resou

(1)

China Jingye Engineering

(1)

China MCC20 Group Corpora

(1)

China Metallurgical Const

(1)

China Nuclear Power Engin

(1)

China Nuclear Power Insti

(1)

China Petroleum And Natur

(1)

China Resources Power Inv

(1)

China Three Gorges

(1)

China Tiesiju Civil Engin

(1)

China Triumph Internation

(1)

China United Heavy Gas Tu

(1)

China University of Geosc

(1)

China University of Minin

(1)

Chinalco Aluminum Foil Lu

(1)

Chongqing Automobile Muff

(1)

Chongqing Construction Re

(1)

Chongqing Huawei Ind Grou

(1)

Chongqing Inst Of Surveyi

(1)

Chongqing Langtuo Electro

(1)

Chongqing Qianya Machiner

(1)

Chongqing University

(1)

Chongqing University of T

(1)

Chongqing Zhongang Carbon

(1)

Cixi Shenran Natural Gas

(1)

Cnpc Engineering Material

(1)

(1)

Ct Advanced Meta Mat [kr]

(1)

Cubic Its Inc [us]; Cubic

(1)

Daeyang Est Co Ltd

(1)

Dalian Changfeng Industri

(1)

Dalian Hanwei Chicken Far

(1)

Dalian Hongwei Hydraulic

(1)

Dalian Kaiyuan Pipeline

(1)

Daqing Hongxin Metal Prod

(1)

Daqing Huayu Petroleum Ma

(1)

Datang Yuncheng Power Gen

(1)

Davidson Matthew Philip

(1)

Daye Special Steel

(1)

(1)

Dengfeng China Resources

(1)

Dezhou Shihua Chemical

(1)

(1)

(1)

Dongguan City Qifeng Muff

(1)

Dongguan Dingxing Industr

(1)

Dongguan Fugao Textile Co

(1)

Dongguan Hanxu Hardware &

(1)

Dongguan Jiajie Medical T

(1)

Dongguan Ruixiang Prec Si

(1)

Dongguan Tuosen Plastic M

(1)

Dongying Tiancheng Buildi

(1)

Dongying Xincheng Petrole

(1)

Emerson Professional Tool

(1)

Emerson Professional Tool

(1)

(1)

(1)

Fasten Group Co Ltd; Jian

(1)

Foshan Huayang Metal Prod

(1)

Foshan Lianyi Thermal Ene

(1)

Foshan Shunde Fengyi Hard

(1)

Foshan Taixun Packaging M

(1)

Foshan Youtian Metal Co L

(1)

Foshan Zixin Energy Savin

(1)

Fujian Dayu New Pipe

(1)

Fujian Funeng Longan Ther

(1)

Fujian Qianyi Constructio

(1)

Fujian Shishi Pengshan In

(1)

Fujian Zhongchen Prec Co

(1)

Funan Mingou Decoration E

(1)

Fuzhou Planning Design &

(1)

Fuzhou University

(1)

Gansu Tuhong Petroleum Te

(1)

Ge Infrastructure Technol

(1)

Geely Holding Group; Chon

(1)

General Air Products Inc

(1)

Genistarus Bvba

(1)

(1)

Goody Science & Tech Co L

(1)

(1)

Guangdong Anda Intelligen

(1)

Guangdong Construction En

(1)

Guangdong Deerma Health T

(1)

Guangdong Dishan Found En

(1)

Guangdong Fengyue Technol

(1)

Guangdong Fourth Construc

(1)

Guangdong Haiborui Refrig

(1)

Guangdong Hesheng Electri

(1)

Guangdong Huajian Enginee

(1)

Guangdong Huaxing Heat Ex

(1)

Guangdong Lingshi Ship Te

(1)

Guangdong Macro Gas Appli

(1)

Guangdong Nengda Highway

(1)

Guangdong Paipu Laien Tec

(1)

Guangdong Pinhui Fluid Te

(1)

Guangdong Puertong Tech C

(1)

Guangdong Xintuo Network

(1)

Guangdong Zhenan Fire Pro

(1)

Guangxi Shenglong Metallu

(1)

Guangxi Zhuang Autonomous

(1)

Guangzhi Tech Ningbo Co L

(1)

Guangzhou Bosch Comfort T

(1)

Guangzhou Bureau Of Extra

(1)

Guangzhou Luban Building

(1)

Guangzhou University

(1)

Guiyang Zhengshan Petrole

(1)

Guizhou Aerospace Precisi

(1)

Guizhou Road & Bridge Gro

(1)

Guochen Tech Tianjin Co L

(1)

Guoneng Changzhou No 2 Po

(1)

Guoneng Shendong Coal Gro

(1)

(1)

Hainan Zhonghui Construct

(1)

Haiyan Shuangying Pipe Fi

(1)

Handan Leizi Electromecha

(1)

Handan Zhengda Pipe Group

(1)

Hangzhou Dexiang Prec Mac

(1)

Hangzhou Energy Group Eng

(1)

Hangzhou Hengyue Energy S

(1)

Hangzhou Meijufu Tech Co

(1)

Harbin Boiler Co Limited

(1)

Harbin Engineering Univer

(1)

Hebei Dingfu Chemical Co

(1)

Hebei Hengtong Pipe Fitti

(1)

Hebei Huadian Shijiazhuan

(1)

Hebei Jinhang Pipeline Eq

(1)

Hebei Julan Tech Developm

(1)

Hebei Kaiyuanjin Pipe Mfg

(1)

Hebei Keyi Yujian Machine

(1)

Hebei University of Engin

(1)

Hebei Wanan Thermal Insul

(1)

Hebei Yidinggu Metal Mate

(1)

Hebei Yike Hardware Mfg C

(1)

Hebei Zhongsu Pipeline Te

(1)

Hebei Zongheng Group Feng

(1)

Hefei Comprehensive Natio

(1)

Hefei Guheng Eng Machiner

(1)

Hefei Huayun Machinery Ma

(1)

Hefei Institutes of Physi

(1)

Hefei Xulong Machinery Co

(1)

Henan Jiaotou Jiaoyun Exp

(1)

Henan Jinpeng Pipeline Co

(1)

Henan Ruite Thermal Pipel

(1)

Henan Shuizhuangyuan Pipe

(1)

Henan Water Conservancy N

(1)

Henan Xuchang Xinlong Min

(1)

Henan Zhongping Transport

(1)

Hengrun Group Co Ltd; Heb

(1)

Hengzhou Peoples Hospital

(1)

Hexagon Tower Tianjin Tec

(1)

High Frequency (Beijing)

(1)

Hongruite Xiamen Tech Co

(1)

Huading Xiamen Electric P

(1)

Huaian Keda Electric Co L

(1)

Huaneng Gansu Energy Dev

(1)

Huazhong University of Sc

(1)

Hubei Jingzhou Coal Port

(1)

Hubei Kegui Testing Co Lt

(1)

Hubei Provincial Road & B

(1)

Hubei Teng Hao Packaging

(1)

Hubei Xiangbang New Energ

(1)

Hubei Xingxin Technology

(1)

Hubei Yuchen New Mat Co L

(1)

Huizhou Tangtring Seating

(1)

Hulunbeier Jinxin Chemica

(1)

Hunan Chuanghua Low Carbo

(1)

Hunan City University

(1)

Hunan Shengtong Xinmao En

(1)

Hunan Shixin New Mat Co L

(1)

Hunan University

(1)

Hunan Vocational College

(1)

Hunan Xiongjun Tech Co Lt

(1)

Hunan Zhixian Tech Co Ltd

(1)

Huzhou Jingque Tech Co Lt

(1)

Huzhou Qiyu Auto Parts Co

(1)

Huzhou Shengyi Copper Pip

(1)

(1)

(1)

Inner Mongolia Zhongyou Z

(1)

Institute of Engineering

(1)

(1)

Jiangling Motors

(1)

Jiangsu Anhui Environment

(1)

Jiangsu Beite Pipe Fittin

(1)

Jiangsu Chenggang Intelli

(1)

Jiangsu Churu Environment

(1)

Jiangsu Dachang Gas Equip

(1)

Jiangsu Gelvshi Shipping

(1)

Jiangsu Guang Xu Heat Pip

(1)

Jiangsu Guoji Machinery M

(1)

Jiangsu HQA New Energy Te

(1)

Jiangsu Hengfeng Bellows

(1)

Jiangsu Hongyi Ship Tech

(1)

Jiangsu Hualian Metal Pro

(1)

Jiangsu Huaxin Rongsheng

(1)

Jiangsu Huimante Electrom

(1)

Jiangsu Jincan Energy Tec

(1)

Jiangsu Jinde Intelligent

(1)

Jiangsu Kersen Medical In

(1)

Jiangsu Kexing Project Ma

(1)

Jiangsu Kunquan Special E

(1)

Jiangsu Longjing Machiner

(1)

Jiangsu New Hengji Specia

(1)

Jiangsu Shunbang Pipe Ind

(1)

Jiangsu Taiyiheng Mech An

(1)

Jiangsu Tianzhiheng Intel

(1)

Jiangsu University of Sci

(1)

Jiangsu University; Deban

(1)

Jiangsu Xiangsong Machine

(1)

Jiangsu Zeer Fluid Equipm

(1)

Jiangsu Zhengdao Flammabl

(1)

Jiangsu Zhengtong Metal S

(1)

Jiangsu Zongshen Vehicle

(1)

Jiangxi Copper Corporatio

(1)

Jiangxi Jiangwei New Mat

(1)

Jiangxi Ningkun Metal Tec

(1)

Jiangxi Province Highway

(1)

Jianyuan Future City Inve

(1)

Jiaxing Dongsheng Tech Co

(1)

Jieyang Juzhimi Tech Co L

(1)

Jilin Bilan New Energy Te

(1)

Jilin Yatai Fangzhou Tech

(1)

Jinan Qingshan Plastic In

(1)

Jinhua Intelligent Manufa

(1)

Jining Binyue Constructio

(1)

Jining Howard Env Co Ltd;

(1)

Jinlongyun Intelligent Eq

(1)

Jurong Power Generation B

(1)

Kangtai Medical Tech Suzh

(1)

Karamay Venture

(1)

Kawata Vehicle Pipe Co Lt

(1)

Keben Electric Dongguan C

(1)

Keleng Electromechanical

(1)

Keter Intelligent Control

(1)

(1)

Kunming Engineering & Res

(1)

Kunshan Huaqing Jiagaonen

(1)

Kunshan Jimage Machinery

(1)

Kunshan Miao-Ting Pipe In

(1)

Kurucz Zoltan [us]; Kuruc

(1)

(1)

Lianyungang East China Po

(1)

Liaoning Hanjing Semicond

(1)

Linhai Weixing New Buildi

(1)

Linyi Hengtai Safety Tech

(1)

(1)

Liyang Ande Guangxia Eng

(1)

Luohe Letone Hydraulics T

(1)

Luxi Kean Special Equipme

(1)

(1)

Maanshan Huake Ind Co Ltd

(1)

Maanshan Iron & Steel

(1)

Materials Institute of Ch

(1)

Matheson Cole [us]; Comea

(1)

Meide Group Linyi Casting

(1)

(1)

Midea Group Co Ltd [cn];

(1)

Mitsubishi Electric

(1)

Mitsui O S K Lines Ltd [j

(1)

(1)

Nanjing Dazhao Ventilatio

(1)

Nanjing Intelligent Geote

(1)

Nanjing Iron and Steel

(1)

Nanjing University of Sci

(1)

Nanjing Xiangyu Automatio

(1)

Nanjing Yuanyang Municipa

(1)

Nanjing Zhixing Pipe Ind

(1)

Nantong Adp Marine Tech C

(1)

Nantong Hengrui Graphite

(1)

Nantong Qinuo Lanxuan Int

(1)

Nantong Xinbao Graphite E

(1)

Nanzhi Chongqing Energy T

(1)

Nat Energy Group Yongzhou

(1)

Nat Pipe Network Group No

(1)

Neotechnik Qingdao Enviro

(1)

(1)

Ningbo Baosi Energy Equip

(1)

Ningbo Beida Hose Mfg Co

(1)

Ningbo Chengsheng Automat

(1)

Ningbo Comm Engineering C

(1)

Ningbo Donghai Digital Te

(1)

Ningbo Huanyu Intelligent

(1)

Ningbo Inst Materials Tec

(1)

Ningbo Minde Building Mat

(1)

Ningbo Ruicheng Automatio

(1)

Ningbo University

(1)

Ningbo Zhuhang Intelligen

(1)

Ningxia Branch Of Wuling

(1)

Ningxia Jianlong Longxian

(1)

Ningxia Zaoquan Power Gen

(1)

No 2 Engineering of CCCC

(1)

No 719 Research Inst Chin

(1)

No 719 Research Inst Chin

(1)

North China University of

(1)

Northeast Electric Power

(1)

Northeastern University

(1)

Northeastern University;

(1)

Northwestern Polytechnica

(1)

Nuclear Power Institute o

(1)

Ocean University China

(1)

Orionens Co Ltd

(1)

Panyu Chu Kong Steel Pipe

(1)

(1)

Pearl River Hydraulic Res

(1)

Peking University Shenzhe

(1)

Pingyuan Filter

(1)

PowerChina Jiangxi Electr

(1)

Powerchina Chengdu Engine

(1)

Powerchina Ecological Env

(1)

Powerchina Guizhou Electr

(1)

Puyang Refractories Group

(1)

(1)

Qingdao Dadong Automation

(1)

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(1)

Qingdao Huashida Machiner

(1)

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Qingdao Port Group\'s Por

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Qtec Industrial Plastics

(1)

Qualcomm Inc [us]; Qualco

(1)

RG Petro Machinery Group

(1)

Research Inst Of Nuclear

(1)

Rich High Tech Co Ltd; He

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Rongjia Medical Tech Grou

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Roof Goose Vent Llc

(1)

SD Steel Rizhao

(1)

Saatchi Water Xiamen Co L

(1)

Saint Gobain Pipelines

(1)

(1)

Samsung Electronics

(1)

Shaanxi Huaqin Technology

(1)

Shaanxi Huayu Yongtai New

(1)

Shaanxi Saibeitong Oilfie

(1)

Shaanxi Youfa Steel Pipe

(1)

Shandong Beinuo Cooling E

(1)

Shandong Boao Fire Eng Co

(1)

Shandong Boda Pipes Ind C

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Shandong Huiyou Municipal

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

Shengde Xintai New Mat Co

(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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State Intellectual Property Office of China Releases Guangdong Puertong Tech Co Ltd Patent Application for Dynamic Air Data Analysis and Balance Control Method for Main Air Pipe of..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Guangdong Puertong Tech Co Ltd patent application for Dynamic Air Data Analysis and Balance Control Method for Main Air Pipe of Variable Air Volume Air Conditioner. This invention was developed by Lu Yong and Chen Shengju. The patent application numbe..

State Intellectual Property Office of China Releases Zhuji Shentong Electrical And Mech Industry Co Ltd Patent Application for Refrigerating System Refrigerant Pipe and Manufacturi..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Zhuji Shentong Electrical And Mech Industry Co Ltd patent application for Refrigerating System Refrigerant Pipe and Manufacturing Method Thereof. This invention was developed by He Huajun, He Mingzhen, Huang Mingjun and Ruan Hangchong. The patent appl..

State Intellectual Property Office of China Releases Midea Group and Guangdong Midea Refrigeration Equipment Patent Application for Air Pipe Type Air Conditioner

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Midea Group and Guangdong Midea Refrigeration Equipment patent application for Air Pipe Type Air Conditioner. This invention was developed by Huang Kunpeng, Chen Ming and Wan Sheng. The patent application number is CN202411644487 20241115. The patent ..

State Intellectual Property Office of China Releases Midea Group and Guangdong Midea Refrigeration Equipment Patent Application for Air Pipe Type Air Conditioner

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Midea Group and Guangdong Midea Refrigeration Equipment patent application for Air Pipe Type Air Conditioner. This invention was developed by Huang Kunpeng, Chen Ming and Wan Sheng. The patent application number is CN202411643895 20241115. The patent ..

State Intellectual Property Office of China Publishes Guangdong Hesheng Electrical Co Ltd Patent Application for Efficient Flow Guide Connecting Seat for Smoke Exhaust Pipe of Rang..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has published Guangdong Hesheng Electrical Co Ltd patent application for Efficient Flow Guide Connecting Seat for Smoke Exhaust Pipe of Range Hood. The invention was developed by Mai Haizhan, Mei Dejin and Tan Zhuowen. The patent application number is CN2026107781..

Yu Keqing Seeks Patent for Micro-pipe Heating Water Splitting Burner

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Yu Keqing has sought patent for Micro-pipe Heating Water Splitting Burner. This invention was developed by Yu Baosheng, Yu Keqing and Yu Xing. The patent application number is CN202610224576 20260225. The patent publication number is CN122041137 (A). International Patent Classification codes are C25B1/042, ..

Chengdu Xinziguang Semiconductor Tech Co Ltd Applies for Patent on Corrosion-resistant Gas Pipeline Assembly

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Chengdu Xinziguang Semiconductor Tech Co Ltd has applied Chinese patent for Corrosion-resistant Gas Pipeline Assembly. Lin Kuitan developed it. The patent application number is CN202411638818 20241115. The patent publication number is CN122041004 (A). International Patent Classification code is F16L58/10. ..

Jiangxi Ningkun Metal Tech Co Ltd Submits Chinese Patent Application for Stainless Steel Quick-connection Type Pipe Fitting with Filtering Function

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Jiangxi Ningkun Metal Tech Co Ltd has submitted a patent application for Stainless Steel Quick-connection Type Pipe Fitting with Filtering Function. This invention was developed by Huang Yongfeng and Huang Aopeng. The patent application number is CN202610321045 20260317. The patent publication number is CN1..

Ningbo Institute Materials Technology & Eng CAS Submits Patent Application for Composite Material Flexible Pipeline Lossless Connection Joint Structure

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Ningbo Institute Materials Technology & Eng CAS has submitted a patent application for Composite Material Flexible Pipeline Lossless Connection Joint Structure. Yang Yang, Li Yixuan, Li Linjing, Huang Qizhong, Sun Lei, Zhang Hao, Liang Liwen, Xiao Ziyuan, Xu Ruxue and Lin Zhanyuan developed the invention. T..

Jiangsu Langboone Pipeline Mfg Co Ltd Applies for Patent on High-strength Electric Hot Melting Pipe Fitting as Well as Preparation Method and Application Thereof

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Jiangsu Langboone Pipeline Mfg Co Ltd has applied Chinese patent for High-strength Electric Hot Melting Pipe Fitting as Well as Preparation Method and Application Thereof. Chen Wei, Wang Min and Cheng Xiaojun developed it. The patent application number is CN202610484207 20260414. The patent publication numb..

State Intellectual Property Office of China Releases Zhejiang College Construction, Huzhou Haitong Concrete Pile Co Ltd and Zhejiang Fuchun Ziguang Environmental Prot Co Ltd Patent..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Zhejiang College Construction, Huzhou Haitong Concrete Pile Co Ltd and Zhejiang Fuchun Ziguang Environmental Prot Co Ltd patent application for Push-pull Connecting Structure of Prestressed Concrete Pipeline and Construction Method of Push-pull Connectin..

State Intellectual Property Office of China Receives Xinjiang Shuifazhun Water Construction Dev Co Ltd and China Building Materials Suzhou Waterproof Research Institute Co Ltd Pate..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has received Xinjiang Shuifazhun Water Construction Dev Co Ltd and China Building Materials Suzhou Waterproof Research Institute Co Ltd patent application for PCCP Pipe Bell and Spigot Joint Sealing Structure and Preparation Method Thereof. Zhu Fangchao, Zhu Ruilun, ..

Sichuan Kunrun Composite Mat Co Ltd Seeks Patent for Construction Method for Enhancing Pipeline Butt Joint Sealing Performance and Pipeline

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Sichuan Kunrun Composite Mat Co Ltd has sought patent for Construction Method for Enhancing Pipeline Butt Joint Sealing Performance and Pipeline. This invention was developed by Lu Xiaobo, Shao Hui and Xie Gang. The patent application number is CN202610264890 20260305. The patent publication number is CN122..

Changzhou Lushi Pipeline Co Ltd Submits Chinese Patent Application for Winding Mould Pressing and Technology for Large-diameter Composite Pipe Fitting

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Changzhou Lushi Pipeline Co Ltd has submitted a patent application for Winding Mould Pressing and Technology for Large-diameter Composite Pipe Fitting. This invention was developed by Lu Caixia, Cai Cheng and Xi Quanwei. The patent application number is CN202610444648 20260407. The patent publication number..

State Intellectual Property Office of China Receives Zhejiang Fengyuan New Material Tech Co Ltd and Taizhou Tiandayuan Tech Co Ltd Patent Application for PVC (polyvinyl Chloride) P..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has received Zhejiang Fengyuan New Material Tech Co Ltd and Taizhou Tiandayuan Tech Co Ltd patent application for PVC (polyvinyl Chloride) Pipe with Bonding Layer and Long Service Life. Gao Yunfang, Zhang Shuli and Wang Yonghao developed the invention. The patent ..

Zhejiang Guangzhengxin Communication Mat Co Ltd Submits Chinese Patent Application for Mpp Cable Protection Pipe Moving Device

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Zhejiang Guangzhengxin Communication Mat Co Ltd has submitted a patent application for Mpp Cable Protection Pipe Moving Device. This invention was developed by Qiu Wenliang, Guo Lianghu and Lan Qian. The patent application number is CN202610453433 20260408. The patent publication number is CN122009296 (A). ..

Shenzhen Zhonghang Daji Robot Co Ltd Seeks Patent for Navigation Method of Pipeline Robot, Pipeline Robot and Storage Medium

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Shenzhen Zhonghang Daji Robot Co Ltd has sought patent for Navigation Method of Pipeline Robot, Pipeline Robot and Storage Medium. This invention was developed by Meng Qianyi, Jia Yunxiang, Zhu Guiping and Yang Qianyi. The patent application number is CN202610134760 20260130. The patent publication number i..

State Intellectual Property Office of China Receives CCCC Xidi Engineering Consulting Man Wuhan Co Ltd Patent Application for Precise Measuring Method and Special Tool for Cross Br..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has received CCCC Xidi Engineering Consulting Man Wuhan Co Ltd patent application for Precise Measuring Method and Special Tool for Cross Brace Cutting Line Between Steel Pipe Piles. Xiong Kai, Pan Liangliang, Liu Zhiqiang, Ye Ming, Yu Bo, Shu Jun, Zhang Huilie and W..

China Institute Of Water Resources And Hydropower Research Applies for Patent on Pipeline Displacement Deformation Monitoring Device and Pipeline Displacement Deformation Risk Judg..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- China Institute Of Water Resources And Hydropower Research has applied Chinese patent for Pipeline Displacement Deformation Monitoring Device and Pipeline Displacement Deformation Risk Judgment Method. Li Yanfeng, Gao Mengfan, Li Jiusheng, Sun Qizheng, Wang Zhen and Li Heda developed it. The patent applicat..

Dengfeng China Resources Gas Co Ltd Seeks Patent for Coal Mine Goaf Buried Pipeline Deformation Monitoring System, Coal Mine Goaf Buried Pipeline Monitoring and Safety Early Warnin..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Dengfeng China Resources Gas Co Ltd has sought patent for Coal Mine Goaf Buried Pipeline Deformation Monitoring System, Coal Mine Goaf Buried Pipeline Monitoring and Safety Early Warning System and Method and Storage Medium. This invention was developed by Jin Shan, Huang Qiang, Li Yang, Wu Haibin, Wei Guanghu..

State Intellectual Property Office of China Releases Jining Howard Env Co Ltd and Jining Special Equipment Inspection Institute Patent Application for Ascending Pipe Core Pipe Heat..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Jining Howard Env Co Ltd and Jining Special Equipment Inspection Institute patent application for Ascending Pipe Core Pipe Heat Exchanger System for Raw Gas Waste Heat Recovery. This invention was developed by Zhao Qiang, Tang Bingyin, Yang Qunfeng, Cao ..

Guangxi Zhuang Autonomous Region Special Equipment Inspection Research Institute Applies for Patent on Online Detection Device for Polyethylene Gas Pipeline

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Guangxi Zhuang Autonomous Region Special Equipment Inspection Research Institute has applied Chinese patent for Online Detection Device for Polyethylene Gas Pipeline. Lin Xingsu, Liu Xi, Wang Chunqiang, Chen Xiaojun and Cai Yongping developed it. The patent application number is CN202511613456 20251106. The..

State Intellectual Property Office of China Receives Jiangsu Dachang Gas Equipment Co Ltd Patent Application for Pressure Regulator for Gas Pipeline Transportation

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has received Jiangsu Dachang Gas Equipment Co Ltd patent application for Pressure Regulator for Gas Pipeline Transportation. Yang Zhipeng, Wei Wei, Pan Xiu and Ji Ye developed the invention. The patent application number is CN202610278269 20260309. The patent publ..

Jiangsu Jincan Energy Tech Co Ltd Submits Chinese Patent Application for Compressed Air Pipe Network Pressure Stabilizing Method and System Based on Liquid Air Vaporization

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Jiangsu Jincan Energy Tech Co Ltd has submitted a patent application for Compressed Air Pipe Network Pressure Stabilizing Method and System Based on Liquid Air Vaporization. This invention was developed by Qian Mingxuan and Qian Keping. The patent application number is CN202610381723 20260326. The patent pu..

State Intellectual Property Office of China Receives Nanjing Zhixing Pipe Ind Co Ltd Patent Application for Temperature Difference Compensation Anchoring Connector for Double-layer..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has received Nanjing Zhixing Pipe Ind Co Ltd patent application for Temperature Difference Compensation Anchoring Connector for Double-layer Pipe and Double-layer Pipeline. Zhang Peng and Chen Aixiang developed the invention. The patent application number is CN202..

State Intellectual Property Office of China Publishes Kunshan Huaqing Jiagaoneng Electronic Tech Co Ltd and Beijing Huaqing Jiagaoneng Electronic Tech Co Ltd Patent Application for..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has published Kunshan Huaqing Jiagaoneng Electronic Tech Co Ltd and Beijing Huaqing Jiagaoneng Electronic Tech Co Ltd patent application for Quick Disassembly and Assembly Type Water Pipe Connector. The invention was developed by Wang Chuanjing, Wang Jian, Qiu Jiaqi ..

Guangdong Lingshi Ship Tech Co Ltd Submits Chinese Patent Application for Integrated Bending Forming Marine Double-wall Pipe and System and Machining Method Thereof

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Guangdong Lingshi Ship Tech Co Ltd has submitted a patent application for Integrated Bending Forming Marine Double-wall Pipe and System and Machining Method Thereof. This invention was developed by Qian Hao and Ling Xuezhong. The patent application number is CN202610167961 20260205. The patent publication n..

State Intellectual Property Office of China Releases Goody Science & Tech Co Ltd Patent Application for Hydrogen-resistant Reinforced Composite Pipe as Well as Preparation Method a..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Goody Science & Tech Co Ltd patent application for Hydrogen-resistant Reinforced Composite Pipe as Well as Preparation Method and Application Thereof. This invention was developed by Li Xiaodong, Wang Bing, Zhang Weifeng, Dai Hao, Tian Chun and Wang Jia...

State Intellectual Property Office of China Receives Dongying Tiancheng Building Mat Co Ltd Patent Application for High-strength Corrosion-resistant SMC Glass Fiber Reinforced Plas..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has received Dongying Tiancheng Building Mat Co Ltd patent application for High-strength Corrosion-resistant SMC Glass Fiber Reinforced Plastic Compression Molding Pipe. Wu Xiangjie, Meng Xiangwei, Wang Junqiang, Shi Tianyu and Wang Xuewei developed the invention. ..

State Intellectual Property Office of China Publishes Tianjing New Mat Hubei Co Ltd Patent Application for Multi-layer Pe Nano Clean Pipe and Preparation Method Thereof

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has published Tianjing New Mat Hubei Co Ltd patent application for Multi-layer Pe Nano Clean Pipe and Preparation Method Thereof. The invention was developed by Liu Kuiwu and Wang Peng. The patent application number is CN202610330343 20260318. The patent publicati..

Shanghai Nuclear Engineering Research & Design Institute Co Ltd Applies for Patent on Pipeline Mounting Structure Beneficial to Rigidity Optimization in All Directions

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Shanghai Nuclear Engineering Research & Design Institute Co Ltd has applied Chinese patent for Pipeline Mounting Structure Beneficial to Rigidity Optimization in All Directions. Wu Chunhua, Dong Fei, Yin Wenhan, Chu Meng, Li Rui, Gao Yuhang, Sun Feifei, Hu Wentian, Zhao Jiahong, Zheng Mingguang, Ding Zhenkun a..

Fuzhou Planning Design & Research Institute Group Co Ltd Files Chinese Patent Application for Underground Pipe Gallery Hoisting Pipeline Support

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Fuzhou Planning Design & Research Institute Group Co Ltd has filed a patent application for Underground Pipe Gallery Hoisting Pipeline Support. This invention was developed by Huang Zhixin and Chen Yanchen. The patent application number is CN202610521911 20260420. The patent publication number is CN12204096..

State Intellectual Property Office of China Publishes Zhejiang Shirun Jianchuang Tech Development Co Ltd Patent Application for Fluidized Solidified Soil Backfill Deeply-buried Und..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has published Zhejiang Shirun Jianchuang Tech Development Co Ltd patent application for Fluidized Solidified Soil Backfill Deeply-buried Underground Pipeline and Construction Method. The invention was developed by Diao Hongguo, Wang Xinquan, Li Fanfan, Yu Yahui and H..

State Intellectual Property Office of China Receives Hongruite Xiamen Tech Co Ltd Patent Application for Multi-channel Gas Pipe Full-automatic Distribution Disc and High-precision ..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has received Hongruite Xiamen Tech Co Ltd patent application for Multi-channel Gas Pipe Full-automatic Distribution Disc and High-precision Switching Method Thereof. Zhang Xia and Song Feng developed the invention. The patent application number is CN202610484718 2..

State Intellectual Property Office of China Publishes Shenzhen Newlearn Energy Saving Equipment Eng Co Ltd Patent Application for Fluid Reversing Device and Condenser Pipe Cleaning..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has published Shenzhen Newlearn Energy Saving Equipment Eng Co Ltd patent application for Fluid Reversing Device and Condenser Pipe Cleaning System. The invention was developed by Luan Junping. The patent application number is CN202610446889 20260407. The patent p..

State Intellectual Property Office of China Releases Gansu Tuhong Petroleum Tech Service Co Ltd Patent Application for Production Pipe Column with Bundling Channel and Anti-skid De..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Gansu Tuhong Petroleum Tech Service Co Ltd patent application for Production Pipe Column with Bundling Channel and Anti-skid Degassing Lifting Discharging and Extracting Method Thereof. This invention was developed by Jing Huiyuan, Jingli Baihe and Zhang..

Hunan Shengli Xianggang Steel Pipe Applies for Patent on Energy-saving Pumping Unit

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Hunan Shengli Xianggang Steel Pipe has applied Chinese patent for Energy-saving Pumping Unit. Li Kai and Li Ru developed it. The patent application number is CN202610339359 20260319. The patent publication number is CN122040070 (A). International Patent Classification codes are E21B43/12 and F04B47/14. ..

Shaanxi Saibeitong Oilfield Tech Service Co Ltd Files Chinese Patent Application for Continuous Oil Pipe Foam Sand Washing Device for Horizontal Well

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Shaanxi Saibeitong Oilfield Tech Service Co Ltd has filed a patent application for Continuous Oil Pipe Foam Sand Washing Device for Horizontal Well. This invention was developed by Liu Yang, Bai Baosheng, Dong Defei and Mo Xiaolong. The patent application number is CN202610454281 20260408. The patent public..

Dongguan Hanxu Hardware & Plastic Tech Co Ltd Applies for Patent on Heat Pipe Integrated Liquid Cooling Radiator

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Dongguan Hanxu Hardware & Plastic Tech Co Ltd has applied Chinese patent for Heat Pipe Integrated Liquid Cooling Radiator. Huang Chongxian developed it. The patent application number is CN202511974780 20251224. The patent publication number is CN122044314 (A). International Patent Classification codes are G..

Shanghai Kunshen Tech Co Ltd Files Chinese Patent Application for Self-adaptive Cooperative Control System for Industrial Fluid Pipe Network Valve Nodes

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Shanghai Kunshen Tech Co Ltd has filed a patent application for Self-adaptive Cooperative Control System for Industrial Fluid Pipe Network Valve Nodes. This invention was developed by Bai Dengtao. The patent application number is CN202610225553 20260225. The patent publication number is CN122043917 (A). Int..

Hunan Zhixian Tech Co Ltd Submits Chinese Patent Application for Spring Extrusion Type Hose Quantitative Metering Device and Metering Control Method

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Hunan Zhixian Tech Co Ltd has submitted a patent application for Spring Extrusion Type Hose Quantitative Metering Device and Metering Control Method. This invention was developed by Tao Haijun, Liu Qinrong, Liu Zhen, Yang Bo and Zhao Guoqiang. The patent application number is CN202610295435 20260311. The pa..

State Intellectual Property Office of China Receives CCCC Second Harbour Engineering Co Ltd and CCCC SHEC Fourth Engineering Patent Application for Test Method for Measuring Negati..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has received CCCC Second Harbour Engineering Co Ltd and CCCC SHEC Fourth Engineering patent application for Test Method for Measuring Negative Friction of Shallow Gas Stratum Steel Pipe Pile Coated with Asphalt. Li Zhen, Cheng Jie, Xiao Yizhou, Guo Yuqiang, Luo Jinch..

Henan Shuizhuangyuan Pipe Ind Co Ltd Seeks Patent for Automatic Inspection and Detection Device for Polymer Pipe

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Henan Shuizhuangyuan Pipe Ind Co Ltd has sought patent for Automatic Inspection and Detection Device for Polymer Pipe. This invention was developed by Wang Gongping, Cheng Xinxian, Zhao Ji and Meng Shuangjiang. The patent application number is CN202610282334 20260310. The patent publication number is CN1220..

State Intellectual Property Office of China Receives Tianhua Institute of Chemical Machinery & Automation and Sinochem Tianhua Lanzhou Special Equipment Inspection Co Ltd Patent Ap..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has received Tianhua Institute of Chemical Machinery & Automation and Sinochem Tianhua Lanzhou Special Equipment Inspection Co Ltd patent application for Hydrogen-containing Pipeline Crack Defect Detection Device and Method Based on Machine Vision. Ma Xiaoqiang, Su T..

State Intellectual Property Office of China Releases Zhejiang Motorbacs Tech Co Ltd Patent Application for Weld Bead Detection Device for High-strength Steel Welded Pipe

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Zhejiang Motorbacs Tech Co Ltd patent application for Weld Bead Detection Device for High-strength Steel Welded Pipe. This invention was developed by Lu Zhiwei. The patent application number is CN202610225604 20260225. The patent publication number is..

State Intellectual Property Office of China Releases Foshan Lianyi Thermal Energy Tech Co Ltd Patent Application for Corrugated Pipe Welding Assembly Quality Monitoring System and ..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Foshan Lianyi Thermal Energy Tech Co Ltd patent application for Corrugated Pipe Welding Assembly Quality Monitoring System and Method. This invention was developed by Cai Ling and Yang Ke. The patent application number is CN202610196309 20260211. The ..

State Intellectual Property Office of China Publishes Southwest Petroleum University Patent Application for Corrugated Steel Box Communication Form of Double-pipe Suspension Tunnel

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has published Southwest Petroleum University patent application for Corrugated Steel Box Communication Form of Double-pipe Suspension Tunnel. The invention was developed by Bai Bing, Guo Zhaoyuan, Zhang Hui, He Xiaoyang, Wang Xinxiang, Wu Mengxue and Chen Zhengyang. ..

PowerChina Ecological Env Group Co Ltd Applies for Patent on Foundation Pit Supporting Control Device for Open Excavation Pipe Burying in Narrow Field

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- PowerChina Ecological Env Group Co Ltd has applied Chinese patent for Foundation Pit Supporting Control Device for Open Excavation Pipe Burying in Narrow Field. Xie Minghao, Song Zhisong, Chen Ruihe, Xu Lijian, Wang Dongge and Wu Peili developed it. The patent application number is CN202610144597 20260202. ..

State Intellectual Property Office of China Publishes Nanjing Intelligent Geotechnical Engineering Technology Research Institute Co Ltd and Jiangsu Power Design Institute of China ..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has published Nanjing Intelligent Geotechnical Engineering Technology Research Institute Co Ltd and Jiangsu Power Design Institute of China Energy Engineering patent application for Device and Method for Eliminating Excess Pore Water Pressure Around Underwater Static..

Shanghai Nuclear Engineering Research & Design Institute Co Ltd Submits Chinese Patent Application for Corrugated Pipe Fatigue Test Device and Test Method

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Shanghai Nuclear Engineering Research & Design Institute Co Ltd has submitted a patent application for Corrugated Pipe Fatigue Test Device and Test Method. This invention was developed by Wang Shijie, Ai Weijiang, Zhu Yuping and Liu Gang. The patent application number is CN202610252835 20260303. The patent ..

State Intellectual Property Office of China Publishes China Petroleum And Natural Gas Pipeline Communication Power Eng Co Ltd, China Petroleum Pipeline Engineering Co Ltd and China..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has published China Petroleum And Natural Gas Pipeline Communication Power Eng Co Ltd, China Petroleum Pipeline Engineering Co Ltd and China National Petroleum patent application for Speed Monitoring Method and System for Pipe Cleaner in Oil and Gas Pipeline. The inv..

State Intellectual Property Office of China Releases Jurong Power Generation Branch Huadian Jiangsu Energy and Jiangsu Kangda Joint Energy Saving Tech Co Ltd Patent Application for..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Jurong Power Generation Branch Huadian Jiangsu Energy and Jiangsu Kangda Joint Energy Saving Tech Co Ltd patent application for Automatic Detection Equipment for Non-metal Composite Pipe. This invention was developed by Zhang Wenjun, Liang Yuyan, Yang Bi..

China Energy Construction Group and Anhui Jinli Energy Tech Development Co Ltd Submit Chinese Patent Application for High-temperature Pipeline Online Dr Corrosion Detection System

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- China Energy Construction Group and Anhui Jinli Energy Tech Development Co Ltd have submitted a patent application for High-temperature Pipeline Online Dr Corrosion Detection System. This invention was developed by Fan Chuanqi, Zhu Qi, Liu Mingyu, Xu Jingyang, Fang Chao and Hu Dejun. The patent application ..

China Ass Of Safety Production, CCTEG Coal Mining Research Institute Co Ltd and Tiandi Science & Technology Seek Patent for Monitoring System and Method for Pipeline Deformation

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- China Ass Of Safety Production, CCTEG Coal Mining Research Institute Co Ltd and Tiandi Science & Technology have sought patent for Monitoring System and Method for Pipeline Deformation. This invention was developed by Yin Xiwen, Sun Wanming, Gan Zhichao, Sun Lin, Guo Aiguo, Fu Yaokun, Liu Gui, Zhou Yao, Zhang ..

Guochen Tech Tianjin Co Ltd, Yuanfang Ind Tianjin Co Ltd and Tianjin Tianchengde Ind And Trade Co Ltd Apply for Patent on Large-diameter Steel Pipe Inner Diameter Ovality Measuring..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Guochen Tech Tianjin Co Ltd, Yuanfang Ind Tianjin Co Ltd and Tianjin Tianchengde Ind And Trade Co Ltd have applied Chinese patent for Large-diameter Steel Pipe Inner Diameter Ovality Measuring Device. Hao Guiting, Sun Kuo and Zeng Shuxin developed it. The patent application number is CN202610449949 20260407..

Midea Group and Guangdong Midea Refrigeration Equipment Submit Chinese Patent Application for Air Pipe Type Air Conditioner

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Midea Group and Guangdong Midea Refrigeration Equipment have submitted a patent application for Air Pipe Type Air Conditioner. This invention was developed by Huang Kunpeng, Chen Ming and Wan Sheng. The patent application number is CN202411644288 20241115. The patent publication number is CN122041244 (A). I..

Midea Group and Guangdong Midea Refrigeration Equipment Submit Patent Application for Air Pipe Type Air Conditioner

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Midea Group and Guangdong Midea Refrigeration Equipment have submitted a patent application for Air Pipe Type Air Conditioner. Huang Kunpeng, Chen Ming and Wan Sheng developed the invention. The patent application number is CN202411644179 20241115. The patent publication number is CN122041240 (A). Internati..

Hebei Huadian Shijiazhuang Thermoelectricity and Shuangliang Eco Energy Systems Seek Patent for Method for Adjusting Heat Pump Load of Long-distance Heat Supply Pipe Network

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Hebei Huadian Shijiazhuang Thermoelectricity and Shuangliang Eco Energy Systems have sought patent for Method for Adjusting Heat Pump Load of Long-distance Heat Supply Pipe Network. This invention was developed by Lu Zhipeng, Zhang Zhengben, Ji Gang, Zhao Zihao, Fang Yuan, Zhao Yonghui, Wang Changcheng, Zhao C..

Shandong Huiyou Municipal Landscape Group and Jinan Urban Construction Group Submit Patent Application for Quality Management and Control Method Driven by Full-flow Data of Pipelin..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Shandong Huiyou Municipal Landscape Group and Jinan Urban Construction Group have submitted a patent application for Quality Management and Control Method Driven by Full-flow Data of Pipeline Construction in Yellow Flood Area. Yan Jixiang, Wang Chang, Pan Hebin, Li Zhihong, Liu Yekai, Wang Guoli, Sun Yahui, Do..

Yongci Ningbo Health Tech Co Ltd and Beijing Melst Tech Development Co Ltd File Chinese Patent Application for Underground Pipeline Detection Method and System Based on Image Recog..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- Yongci Ningbo Health Tech Co Ltd and Beijing Melst Tech Development Co Ltd have filed a patent application for Underground Pipeline Detection Method and System Based on Image Recognition. This invention was developed by Jia Mingming, Zhang Junling, Zhao Yong, Liu Chun, Xing Qilong, Naim, Liu Yongfeng, Luo Baos..

Northeastern University and AECC Shenyang Liming Aero Engine Apply for Patent on Method for Determining Installation Tolerance Upper Limit of Duplex Clamp of Aero-engine or Gas Tur..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- Northeastern University and AECC Shenyang Liming Aero Engine have applied Chinese patent for Method for Determining Installation Tolerance Upper Limit of Duplex Clamp of Aero-engine or Gas Turbine Pipeline. Zhu Mingyu, Lyu Hao, Wang Jian, Zhao Bingfeng, Zhang Xufang and Shi Yan developed it. The patent appl..

Xi'an Jiaotong University and Shanghai Nuclear Engineering Research & Design Institute Co Ltd Submit Chinese Patent Application for Solid Heat Pipe Reactor Core Equivalent Heat Tra..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- Xi'an Jiaotong University and Shanghai Nuclear Engineering Research & Design Institute Co Ltd have submitted a patent application for Solid Heat Pipe Reactor Core Equivalent Heat Transfer Calculation Method and Device and Storage Medium. This invention was developed by Yu Xin, Feng Jia, Yang Bo, Chen Zhongyuan..

No. 719 Research Institute China State Shipbuilding Corporation Limited and Harbin Engineering University Submit Patent Application for Method and System for Quickly Detecting Pipe..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- No. 719 Research Institute China State Shipbuilding Corporation Limited and Harbin Engineering University have submitted a patent application for Method and System for Quickly Detecting Pipe Network Leakage Based on Proxy Model. Xie Dingsheng, Jiang Puyu, Peng Bei, Xin Yu, Zhang Zenglei, Zhang Yanqing and Zong..

Shanxi Transp Holdings Group Co Ltd, Shanxi Province Transportation New Technology Development and Xinzhou Expressway Man Co Ltd Seek Patent for Pipe Jacking Construction Positioni..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Shanxi Transp Holdings Group Co Ltd, Shanxi Province Transportation New Technology Development and Xinzhou Expressway Man Co Ltd have sought patent for Pipe Jacking Construction Positioning Measurement Device and Method. This invention was developed by Jin Xiuhong, Zhao Dong, Zhao Bowen, Zhang Xiao, Xie Jun, F..

Fujian Qianyi Construction Dev Co Ltd and Fujian Gangtie Changcheng Environmental Protection Tech Co Ltd Submit Chinese Patent Application for Putty Powder Discharging Pipeline Val..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Fujian Qianyi Construction Dev Co Ltd and Fujian Gangtie Changcheng Environmental Protection Tech Co Ltd have submitted a patent application for Putty Powder Discharging Pipeline Valve for Putty Powder Production. This invention was developed by Xie Jianrui. The patent application number is CN202610500305 2..

Fasten Group Co Ltd and Jiangsu Fasten Hongsheng Stainless Steel Products Co Ltd File Chinese Patent Application for Pipe Type Stranding Machine Pay-off Fixing Device and Manufactu..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Fasten Group Co Ltd and Jiangsu Fasten Hongsheng Stainless Steel Products Co Ltd have filed a patent application for Pipe Type Stranding Machine Pay-off Fixing Device and Manufacturing and Installing Method Thereof. This invention was developed by Chen Haoping, Wu Ting, Jiang Tianzhi, Zhang Lei, Zhang Xiaodi, ..

Zhejiang Huadong Engineering Construction Management Co Ltd and PowerChina Huadong Engineering Corporation Seek Patent for Underground Ventilation Pipeline Supporting Structure and..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Zhejiang Huadong Engineering Construction Management Co Ltd and PowerChina Huadong Engineering Corporation have sought patent for Underground Ventilation Pipeline Supporting Structure and Method. This invention was developed by Gao Yuan, Liu Yijia, Liu Wanpeng, Qin Yaguang, Lu Yang, Wei Haibin and Liu Sen. ..

State Grid Gansu Electric Power Co Ehv Power Co and State Grid Tibet Electric Power Co Limited Submits Chinese Patent Application for Night Self-lighting Warning Stay Wire Pipe

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Grid Gansu Electric Power Co Ehv Power Co and State Grid Tibet Electric Power Co Limited have submitted a patent application for Night Self-lighting Warning Stay Wire Pipe. This invention was developed by Zeng Jie, Ning Shouxian, Ma Guoqiang, Bai Xingdong, Lyu Haibo and Lyu Jinkang. The patent applica..

China Jingye Engineering Corp, Central Research Institute Of Building And Construction Co Ltd MCC Group and Central Research Institute Of Building And Construction Co Ltd Apply for..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- China Jingye Engineering Corp, Central Research Institute Of Building And Construction Co Ltd MCC Group and Central Research Institute Of Building And Construction Co Ltd have applied Chinese patent for Building Floor Slab with Preset Pipe Gallery and Design Method of Building Floor Slab. Xie Tao, Huang Kuanzh..

Jiangxi Province Highway Bridge Co Ltd, Jiangxi Changxian Expressway Co Ltd, Jiangxi Transportation Investment Group, Jiangxi Univ Of Water Resources And Electric Power, Jiangxi Ji..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Jiangxi Province Highway Bridge Co Ltd, Jiangxi Changxian Expressway Co Ltd, Jiangxi Transportation Investment Group, Jiangxi Univ Of Water Resources And Electric Power, Jiangxi Jiahe Eng Consulting Supervision Co Ltd and Jiangsu Transportation Engineering Group have filed a patent application for Steel Pipe ..

China Tiesiju Civil Engineering Group and The Second Construction Co Ltd Of Ctce Group File Chinese Patent Application for Recyclable Hanging Basket Rear Anchor Pre-buried PVC Pipe..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- China Tiesiju Civil Engineering Group and The Second Construction Co Ltd Of Ctce Group have filed a patent application for Recyclable Hanging Basket Rear Anchor Pre-buried PVC Pipe Construction Technology. This invention was developed by Liu Lei, Zhu Hongwu, Xu Chuanyin, Liu Shengyang, He Guiyun, Qu Ke, Du Jin..

Hunan Vocational College for Nationalities, Hunan Yunhe Information Technology, Hunan Institute of Science and Technology and Hunan Sanxiang Sihai Water Co Ltd Submit Chinese Paten..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Hunan Vocational College for Nationalities, Hunan Yunhe Information Technology, Hunan Institute of Science and Technology and Hunan Sanxiang Sihai Water Co Ltd have submitted a patent application for Multi-source Sensing Intelligent Dynamic Scheduling Method and Device for Water Supply Pipe Network. This inven..

Xi'an Thermal Power Research Institute Co Ltd and Sichuan Huaneng Baoxinghe Water Power Submit Patent Application for Performance Evaluation Method for Heat Transfer Protection Eff..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Xi'an Thermal Power Research Institute Co Ltd and Sichuan Huaneng Baoxinghe Water Power have submitted a patent application for Performance Evaluation Method for Heat Transfer Protection Effect of Pipeline Thermal Insulation Coating. Chen Youjun, Li Jutao, Zhou Yang, Zhai Dongsheng, Chen Shengguang, Xiong Ansh..

Cixi Shenran Natural Gas Co Ltd, Shenzhen Saiit Information Tech Co Ltd and Shenzhen Gas File Chinese Patent Application for Pipe Network Failure Influence Analysis Method and Syst..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- Cixi Shenran Natural Gas Co Ltd, Shenzhen Saiit Information Tech Co Ltd and Shenzhen Gas have filed a patent application for Pipe Network Failure Influence Analysis Method and System Based on Big Data, Terminal and Storage Medium. This invention was developed by Zhao Junwei, Yang Hao, Zhong Shuhuan, Zhang Zhiz..

Beijing Institute Technology and Beijing Institute of Spacecraft System Engineering Apply for Patent on Structure Parameter Optimization Method and Device of Pipeline Robot, Medium..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- Beijing Institute Technology and Beijing Institute of Spacecraft System Engineering have applied Chinese patent for Structure Parameter Optimization Method and Device of Pipeline Robot, Medium and Product. Huang Qiang, Yang Jinlu, Yin Zhao, He Yu, Feng Shenyao, Guo Pei, Song Yan and Li Hui developed it. The..

Shanghai Weiye Tech Co Ltd Files Chinese Patent Application for Crankcase Ventilation Pipeline, Ventilation System, Leakage Diagnosis Method and Medium

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Shanghai Weiye Tech Co Ltd has filed a patent application for Crankcase Ventilation Pipeline, Ventilation System, Leakage Diagnosis Method and Medium. This invention was developed by Sun Feixue. The patent application number is CN202610329884 20260318. The patent publication number is CN122040370 (A). Inter..

Hubei Yuchen New Mat Co Ltd Seeks Patent for Polytetrafluoroethylene Pipe Production and Processing Data Analysis Method and System

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- Hubei Yuchen New Mat Co Ltd has sought patent for Polytetrafluoroethylene Pipe Production and Processing Data Analysis Method and System. This invention was developed by Zhou Zhiguo. The patent application number is CN202610158421 20260204. The patent publication number is CN122045856 (A). International Pat..

State Intellectual Property Office of China Releases Tianhua Institute of Chemical Machinery & Automation and Sinochem Tianhua Lanzhou Special Equipment Inspection Co Ltd Patent Ap..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Tianhua Institute of Chemical Machinery & Automation and Sinochem Tianhua Lanzhou Special Equipment Inspection Co Ltd patent application for Method for Predicting Residual Life of Circumferential Weld of Hydrogen-doped Natural Gas Pipeline. This inventio..

Pearl River Hydraulic Research Institute Of Pearl River Water Resources Commission Applies for Patent on Urban Pipe Network Outflow Simulation Method Based on Surface Virtual Reser..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- Pearl River Hydraulic Research Institute Of Pearl River Water Resources Commission has applied Chinese patent for Urban Pipe Network Outflow Simulation Method Based on Surface Virtual Reservoir Dynamic Regulation and Storage. Zhang Bo, Zhang Yin, Liu Jingao, Li Xudong, Xia Weipeng, Liu Pei, Luo Chaolin, Liu Zh..

Shenzhen Chengan Ruantong Tech Group Co Ltd Submits Chinese Patent Application for Pipe Network Leakage Locating Method and System Based on Dma Partition and Hydrodynamic Simulatio..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- Shenzhen Chengan Ruantong Tech Group Co Ltd has submitted a patent application for Pipe Network Leakage Locating Method and System Based on Dma Partition and Hydrodynamic Simulation. This invention was developed by Lu Ji, Xiao Pei, Pan Qing, Wang Xuesen and Zong Ruili. The patent application number is CN202..

Saatchi Water Xiamen Co Ltd Submits Chinese Patent Application for Municipal Building Underground Drainage Pipe Network Operation Risk Assessment Method and System

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Saatchi Water Xiamen Co Ltd has submitted a patent application for Municipal Building Underground Drainage Pipe Network Operation Risk Assessment Method and System. This invention was developed by Liu Chenglong, Zhao Jianan, Xu Xiaoyu, Ye Liyang, Yin Xiaochang, Zhang Chong and Zhang Wengang. The patent appl..

Nat Energy Group Yongzhou Power Generation Co Ltd Seeks Patent for Economizer Pipeline Blockage Risk Monitoring Method and System Based on Intelligent Working Condition Identificat..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Nat Energy Group Yongzhou Power Generation Co Ltd has sought patent for Economizer Pipeline Blockage Risk Monitoring Method and System Based on Intelligent Working Condition Identification. This invention was developed by Gu Wenchao, Qiao Zixing, Yin Bo and Wang Zhihui. The patent application number is CN20..

State Intellectual Property Office of China Releases Shanghai Zhongjing Handing Digital Tech Co Ltd Patent Application for Intelligent Scheduling Method for Drainage Pipe Network B..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Shanghai Zhongjing Handing Digital Tech Co Ltd patent application for Intelligent Scheduling Method for Drainage Pipe Network Based on AI. This invention was developed by Wang Hao and Zhang Dequan. The patent application number is CN202610182421 20260..

Shenzhen Cubic Urban Eng Design Co Ltd Submits Chinese Patent Application for Micro Pipe Gallery Flexible Design Method and Device, Program Product and Storage Medium

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- Shenzhen Cubic Urban Eng Design Co Ltd has submitted a patent application for Micro Pipe Gallery Flexible Design Method and Device, Program Product and Storage Medium. This invention was developed by Fan Chunqing, Gao Yu and Peng Guangxi. The patent application number is CN202610167670 20260205. The patent ..

State Intellectual Property Office of China Receives Nanjing University of Science & Technology, Nanjing Boiler And Pressure Vessel Inspection Institute, Nanjing Jinchuang Non Ferr..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has received Nanjing University of Science & Technology, Nanjing Boiler And Pressure Vessel Inspection Institute, Nanjing Jinchuang Non Ferrous Metal Tech Development Co Ltd, Machinery Industry Shanghai Lanya Petrochemical Equipment Testing and Nanjing University of ..

State Intellectual Property Office of China Releases Shandong Geological And Mineral Construction Co Ltd and Shandong Provincial Bureau of Geology & Mineral Resources No. 801 Hydro..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Shandong Geological And Mineral Construction Co Ltd and Shandong Provincial Bureau of Geology & Mineral Resources No. 801 Hydrogeological Engineering Geological Brigade patent application for Method and System for Evaluating Accident Emergency Liquid Non..

Shanghai Tianmai Energy Tech Co Ltd Seeks Patent for Rapid Analysis Method and System for Transmission and Distribution Capacity of Urban Pipe Network of Hydrogen-doped Natural Gas

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Shanghai Tianmai Energy Tech Co Ltd has sought patent for Rapid Analysis Method and System for Transmission and Distribution Capacity of Urban Pipe Network of Hydrogen-doped Natural Gas. This invention was developed by Huang Xinhui and Qian Xiaolei. The patent application number is CN20261064941 20260119. T..

Harbin Institute Of Technology Submits Chinese Patent Application for Ground Simulation Test System and Method for Welding Repair of Damage of Full-well-shaped Casing Pipe

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Harbin Institute Of Technology has submitted a patent application for Ground Simulation Test System and Method for Welding Repair of Damage of Full-well-shaped Casing Pipe. This invention was developed by Qiao Jing, Li Longqiu, Huang Zhiyuan, Wu Yingdan, Li Pengchun and Zhou Dekai. The patent application nu..

Qingdao Energy Design Research Institute Co Ltd Submits Patent Application for Heat Source and Pipe Network Intelligent Regulation and Control Method and System Based on Cooperatio..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Qingdao Energy Design Research Institute Co Ltd has submitted a patent application for Heat Source and Pipe Network Intelligent Regulation and Control Method and System Based on Cooperation of Internet of Things and AI. Jin Kyung-han, Zhang Houdong, Pan Feng, Yang Ping, Pang Hai and Li Xinyi developed the inve..

Keter Intelligent Control Tech Co Ltd Files Chinese Patent Application for Centralized Monitoring Management System Based on Comprehensive Data of Pipeline Conveying Station Yard

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Keter Intelligent Control Tech Co Ltd has filed a patent application for Centralized Monitoring Management System Based on Comprehensive Data of Pipeline Conveying Station Yard. This invention was developed by Zhang Zhijun, Yang Hui, Hou Fengshou, Xu Qinghao, Zhou Shoushan and Sheng Xuewen. The patent appli..

State Intellectual Property Office of China Publishes Zhejiang Ruilin Information Tech Co Ltd Patent Application for External Water Positioning Method and System for Pipe Network P..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has published Zhejiang Ruilin Information Tech Co Ltd patent application for External Water Positioning Method and System for Pipe Network Pollution Coupling Inversion Based on Conductivity. The invention was developed by Lin Hui. The patent application number is ..

Henan Zhongping Transportation Science Research & Design Institute Co Ltd Applies for Patent on Road Rain and Sewage Pipe Network Path Planning Method Based on Reinforcement Learni..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- Henan Zhongping Transportation Science Research & Design Institute Co Ltd has applied Chinese patent for Road Rain and Sewage Pipe Network Path Planning Method Based on Reinforcement Learning. Wang Erzan, Huang Jiachen, Fan Feifei, Zhang Dongyin, Pang Xinpei, Hu Yaolei and Yang Pengfei developed it. The pat..

Guangzhou Bureau Of Extra High Voltage Transmission Co Of China Southern Power Grid Co Ltd Applies for Patent on Intelligent Inspection System and Path Generation Method for Underg..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- Guangzhou Bureau Of Extra High Voltage Transmission Co Of China Southern Power Grid Co Ltd has applied Chinese patent for Intelligent Inspection System and Path Generation Method for Underground Pipeline of Converter Station. Zhou Dengbo, Hu Tanyi, Li Shun, Liu Bo, Wang Helei, Jiao Hua, Yan Wei, Zhang Guozheng..

State Intellectual Property Office of China Receives Shenzhen Shenshui Longhua Water Co Ltd Patent Application for Water Supply Pipe Network Pressure Partition Optimization Method ..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has received Shenzhen Shenshui Longhua Water Co Ltd patent application for Water Supply Pipe Network Pressure Partition Optimization Method Based on User Characteristics and Pipe Network Topology. Xie Xifa, Xu Jianghe, Xu Liu, Xue Cheng, Yuan Zhen, Zhan Penghua, Wang..

State Intellectual Property Office of China Publishes Chongqing Langtuo Electromechanical Group Co Ltd Patent Application for Air Pipe System Energy Efficiency Optimization Decisio..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has published Chongqing Langtuo Electromechanical Group Co Ltd patent application for Air Pipe System Energy Efficiency Optimization Decision-making Method Based on Big Data. The invention was developed by Duan Zhiting, Xie Pei, Zhou Yan and Cheng Leying. The pate..

DMS Corp Submits Chinese Patent Application for Rendering Method and Device for Liquid Flowing Effect in Pipe Fitting Model and Storage Medium

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- DMS Corp has submitted a patent application for Rendering Method and Device for Liquid Flowing Effect in Pipe Fitting Model and Storage Medium. This invention was developed by Liu Bowen, Gao Junjie, Zhang Yao and Zhou Xiong. The patent application number is CN202511911470 20251217. The patent publication nu..

Branch Co Of Inner Mongolia Electric Power Science Research Institute Inner Mongolia Power Group Co Submits Chinese Patent Application for P91 Pipeline Aging Prediction Method

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Branch Co Of Inner Mongolia Electric Power Science Research Institute Inner Mongolia Power Group Co has submitted a patent application for P91 Pipeline Aging Prediction Method. This invention was developed by Zhang Yanfei, Sun Yunfei, Zhang Tao, Xie Liming, Lyu Lei, Yun Feng and Tan Xiaomeng. The patent app..

Chongqing Zhongang Carbon Mat Co Ltd Files Chinese Patent Application for Intelligent Pipe Distribution Connection Path Generation Method for Water Supply and Drainage Pipeline

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- Chongqing Zhongang Carbon Mat Co Ltd has filed a patent application for Intelligent Pipe Distribution Connection Path Generation Method for Water Supply and Drainage Pipeline. This invention was developed by Zheng Haiqiang, Liu Fenglin, Zhang Xianfeng, Ding Yi, Li Yuanyuan and Zhang Hongbing. The patent app..

State Intellectual Property Office of China Releases Suzhou Chuangrui Machinery And Electrical Tech Co Ltd Patent Application for Three-way Pipe Joint Casting Cold-emitting Design ..

Pipe

| Fri 07 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Suzhou Chuangrui Machinery And Electrical Tech Co Ltd patent application for Three-way Pipe Joint Casting Cold-emitting Design Method Based on Mapping Knowledge Domain. This invention was developed by Zhu Xiaogang and Zhu Haimin. The patent applicatio..

State Intellectual Property Office of China Releases Jianyuan Future City Invest Development Co Ltd Patent Application for Pipe Gallery Robot-dog Collaborative Operation Simulation..

Pipe

| Thu 06 Aug 2026

Beijing, Aug. 7 -- State Intellectual Property Office of China has released Jianyuan Future City Invest Development Co Ltd patent application for Pipe Gallery Robot-dog Collaborative Operation Simulation and Optimization Method and System Based on Large Model and Digital Twinning. This invention was developed by Yang Yang, Yan Z..

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