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Patents Grants
last 30 patents
Information
Patent Grant
Self-growing dispersed particle gel active mobility control system...
Patent number
12,024,975
Issue date
Jul 2, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Yifei Liu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multi-grafting site carbon nanomaterial and activated carbon nanoma...
Patent number
11,247,909
Issue date
Feb 15, 2022
China University of Petroleum (East China)
Guang Zhao
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Fluorescent dispersed particle gel, fluorescent gel and fluorescent...
Patent number
10,982,137
Issue date
Apr 20, 2021
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Guang Zhao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified nano graphite and polymer composite material thereof, prep...
Patent number
10,829,378
Issue date
Nov 10, 2020
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Caili Dai
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Composite temperature resistance gel plugging agent, preparation me...
Patent number
10,759,987
Issue date
Sep 1, 2020
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Guang Zhao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Composition for multi-component composite intercalation, method of...
Patent number
10,745,281
Issue date
Aug 18, 2020
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Guang Zhao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
CO2-sensitive fracturing and displacement fluid and method of makin...
Patent number
10,584,276
Issue date
Mar 10, 2020
China University of Petroleum (East China)
Caili Dai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Skid-mounted dispersed particle gel production device, dispersed pa...
Patent number
10,550,318
Issue date
Feb 4, 2020
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Caili Dai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flow modifier particles, flow modifier, and preparation method and...
Patent number
10,494,562
Issue date
Dec 3, 2019
China University of Petroleum (East China)
Caili Dai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Oil-soluble coated particle flow modifier for fractured-vuggy carbo...
Patent number
10,442,976
Issue date
Oct 15, 2019
China University of Geosciences (Beijing)
Qing You
E21 - EARTH DRILLING MINING
Information
Patent Grant
Colloidal nano-graphite-strengthened bulk gel system for dispersed...
Patent number
10,414,969
Issue date
Sep 17, 2019
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Guang Zhao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Modified graphite particle system for strengthening polymer/binary/...
Patent number
10,294,409
Issue date
May 21, 2019
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Guang Zhao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Modified nano-graphite particle three-phase foam profile control an...
Patent number
10,266,753
Issue date
Apr 23, 2019
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Guang Zhao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Zirconium gel particle combination flooding system and preparation...
Patent number
10,202,540
Issue date
Feb 12, 2019
CHINA UNIVERSITY OF PETROLEUM
Caili Dai
E21 - EARTH DRILLING MINING
Information
Patent Grant
Imidazoline compound, mobility control system, plugging agent for g...
Patent number
10,189,790
Issue date
Jan 29, 2019
China University of Geosciences (Beijing)
Qing You
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composition for fracturing and displacement and method for fracturi...
Patent number
10,119,065
Issue date
Nov 6, 2018
China University of Geosciences (Beijing)
Qing You
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Imidazoline compound, mobility control system, plugging agent for g...
Patent number
10,081,604
Issue date
Sep 25, 2018
China University of Geosciences (Beijing)
Qing You
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
SELF-GROWING DISPERSED PARTICLE GEL ACTIVE MOBILITY CONTROL SYSTEM...
Publication number
20230323750
Publication date
Oct 12, 2023
China University of Petroleum (East China)
Yifei LIU
E21 - EARTH DRILLING MINING
Information
Patent Application
CO2-SENSITIVE FRACTURING AND DISPLACEMENT FLUID AND METHOD OF MAKIN...
Publication number
20190330518
Publication date
Oct 31, 2019
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Caili DAI
E21 - EARTH DRILLING MINING
Information
Patent Application
COLLOIDAL NANO-GRAPHITE-STRENGTHENED BULK GEL SYSTEM FOR DISPERSED...
Publication number
20190249068
Publication date
Aug 15, 2019
China University of Petroleum (East China)
Guang Zhao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MODIFIED GRAPHITE PARTICLE SYSTEM FOR STRENGTHENING POLYMER/BINARY/...
Publication number
20190119558
Publication date
Apr 25, 2019
China University of Petroleum (East China)
Guang Zhao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MODIFIED NANO-GRAPHITE PARTICLE THREE-PHASE FOAM PROFILE CONTROL AN...
Publication number
20190119560
Publication date
Apr 25, 2019
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Guang ZHAO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
IMIDAZOLINE COMPOUND, MOBILITY CONTROL SYSTEM, PLUGGING AGENT FOR G...
Publication number
20190016683
Publication date
Jan 17, 2019
China University of Geosciences (Beijing)
Qing YOU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITION FOR FRACTURING AND DISPLACEMENT AND METHOD FOR FRACTURI...
Publication number
20180237684
Publication date
Aug 23, 2018
China University of Geosciences (Beijing)
Qing YOU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ZIRCONIUM DISPERSED-PARTICLE GEL COMBINATION FLOODING SYSTEM AND PR...
Publication number
20160289540
Publication date
Oct 6, 2016
CHINA UNIVERSITY OF PETROLEUM
Caili DAI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...