Jichao FANG

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Qingdao, CN

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Patents Grantslast 30 patents

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
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 Applicationslast 30 patents

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