Qiang REN

Person

Chengdu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Supramolecular star-shaped polymer with beta-CD as core and prepara...
- Patent number 11,912,802
- Issue date Feb 27, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongming Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ultra-high temperature organic cross-linked fracturing fluid system
- Patent number 11,834,610
- Issue date Dec 5, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongming Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Quadripolymer based on host-guest interaction and preparation proce...
- Patent number 11,459,418
- Issue date Oct 4, 2022
- Southwest Petroleum University
- Qiang Ren
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surface-active two-tailed hydrophobic associated polymer and prepar...
- Patent number 10,570,239
- Issue date Feb 25, 2020
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongming Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Sulfonate lycine type hydrophobic associated polymer and preparatio...
- Patent number 10,501,568
- Issue date Dec 10, 2019
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongming Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SUPRAMOLECULAR STAR-SHAPED POLYMER WITH BETA-CD AS CORE AND PREPARA...
- Publication number 20230203227
- Publication date Jun 29, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongming LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ULTRA-HIGH TEMPERATURE ORGANIC CROSS-LINKED FRACTURING FLUID SYSTEM
- Publication number 20230193117
- Publication date Jun 22, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongming LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
A QUADRIPOLYMER BASED ON HOST-GUEST INTERACTION AND PREPARATION PRO...
- Publication number 20200332043
- Publication date Oct 22, 2020
- SOUTHWEST PETROLEUM UNIVERSITY
- Qiang REN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SURFACE-ACTIVE TWO-TAILED HYDROPHOBIC ASSOCIATED POLYMER AND PREPAR...
- Publication number 20200062881
- Publication date Feb 27, 2020
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongming LI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SULFONATE LYCINE TYPE HYDROPHOBIC ASSOCIATED POLYMER AND PREPARATIO...
- Publication number 20190359753
- Publication date Nov 28, 2019
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongming LI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Person

Patents Grantslast 30 patents

Supramolecular star-shaped polymer with beta-CD as core and prepara...

Ultra-high temperature organic cross-linked fracturing fluid system

Quadripolymer based on host-guest interaction and preparation proce...

Surface-active two-tailed hydrophobic associated polymer and prepar...

Sulfonate lycine type hydrophobic associated polymer and preparatio...

Patents Applicationslast 30 patents

SUPRAMOLECULAR STAR-SHAPED POLYMER WITH BETA-CD AS CORE AND PREPARA...

ULTRA-HIGH TEMPERATURE ORGANIC CROSS-LINKED FRACTURING FLUID SYSTEM

A QUADRIPOLYMER BASED ON HOST-GUEST INTERACTION AND PREPARATION PRO...

SURFACE-ACTIVE TWO-TAILED HYDROPHOBIC ASSOCIATED POLYMER AND PREPAR...

SULFONATE LYCINE TYPE HYDROPHOBIC ASSOCIATED POLYMER AND PREPARATIO...