Daijun Du

Person

Chengdu City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
CO2 responsive core-shell multi-stage swelling microsphere and prep...
- Patent number 12,146,104
- Issue date Nov 19, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Daijun Du
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Tight oil reservoir CO2 flooding multi-scale channeling control sys...
- Patent number 11,702,585
- Issue date Jul 18, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Daijun Du
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods for preparing and applying a nano emulsifier
- Patent number 11,618,847
- Issue date Apr 4, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Wanfen Pu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for enhancing the recovery factor of heavy oil by in-situ oi...
- Patent number 11,536,123
- Issue date Dec 27, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Wanfen Pu
- E21 - EARTH DRILLING MINING
Information Patent Grant
In-situ emulsification and viscosity increase system with high phas...
- Patent number 11,473,005
- Issue date Oct 18, 2022
- Southwest Petroleum University
- Wanfen Pu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Preparation method of amphoteric two-dimensional nanosheet
- Patent number 11,279,621
- Issue date Mar 22, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Rui Liu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Insatiability emulsification and viscosity system with controlled v...
- Patent number 11,268,013
- Issue date Mar 8, 2022
- Southwest Petroleum University
- Rui Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Particulate profile control agent self-adaptive to size of formatio...
- Patent number 11,015,109
- Issue date May 25, 2021
- SOUTHWEST PETROLEUM UNIVERSITY
- Fayang Jin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
TIGHT OIL RESERVOIR CO2 FLOODING MULTI-SCALE CHANNELING CONTROL SYS...
- Publication number 20230146672
- Publication date May 11, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Daijun DU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR ENHANCING THE RECOVERY FACTOR OF HEAVY OIL BY IN-SITU OI...
- Publication number 20230027607
- Publication date Jan 26, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Wanfen PU
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS FOR PREPARING AND APPLYING A NANO EMULSIFIER
- Publication number 20220127517
- Publication date Apr 28, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Wanfen PU
- E21 - EARTH DRILLING MINING
Information Patent Application
IN-SITU EMULSIFICATION AND VISCOSITY INCREASE SYSTEM WITH HIGH PHAS...
- Publication number 20210163814
- Publication date Jun 3, 2021
- SOUTHWEST PETROLEUM UNIVERSITY
- Wanfen PU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PARTICULATE PROFILE CONTROL AGENT SELF-ADAPTIVE TO SIZE OF FORMATIO...
- Publication number 20210115317
- Publication date Apr 22, 2021
- SOUTHWEST PETROLEUM UNIVERSITY
- Fayang Jin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INSATIABILITY EMULSIFICATION AND VISCOSITY SYSTEM WITH CONTROLLED V...
- Publication number 20210115324
- Publication date Apr 22, 2021
- SOUTHWEST PETROLEUM UNIVERSITY
- Rui LIU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Person

Patents Grantslast 30 patents

CO2 responsive core-shell multi-stage swelling microsphere and prep...

Tight oil reservoir CO2 flooding multi-scale channeling control sys...

Methods for preparing and applying a nano emulsifier

Method for enhancing the recovery factor of heavy oil by in-situ oi...

In-situ emulsification and viscosity increase system with high phas...

Preparation method of amphoteric two-dimensional nanosheet

Insatiability emulsification and viscosity system with controlled v...

Particulate profile control agent self-adaptive to size of formatio...

Patents Applicationslast 30 patents

TIGHT OIL RESERVOIR CO2 FLOODING MULTI-SCALE CHANNELING CONTROL SYS...

METHOD FOR ENHANCING THE RECOVERY FACTOR OF HEAVY OIL BY IN-SITU OI...

METHODS FOR PREPARING AND APPLYING A NANO EMULSIFIER

IN-SITU EMULSIFICATION AND VISCOSITY INCREASE SYSTEM WITH HIGH PHAS...

PARTICULATE PROFILE CONTROL AGENT SELF-ADAPTIVE TO SIZE OF FORMATIO...

INSATIABILITY EMULSIFICATION AND VISCOSITY SYSTEM WITH CONTROLLED V...