Guangchang Ma

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Use of dual-cation fluorocarbon surfactant as amphiphobic wettabili...
- Patent number 10,336,931
- Issue date Jul 2, 2019
- China University of Petroleum (Beijing)
- Guancheng Jiang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Super-amphiphobic composite material and use of the same as inhibit...
- Patent number 10,308,857
- Issue date Jun 4, 2019
- China University of Petroleum (Beijing)
- Guancheng Jiang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Drilling fluid additive composition, and oil-based drilling fluid a...
- Patent number 10,000,684
- Issue date Jun 19, 2018
- China University of Petroleum (Beijing)
- Guancheng Jiang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Drilling fluid additive composition and water-based drilling fluid...
- Patent number 9,890,318
- Issue date Feb 13, 2018
- China University of Petroleum (Beijing)
- Guancheng Jiang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Drilling fluid additive composition and pseudo oil-based drilling f...
- Patent number 9,834,717
- Issue date Dec 5, 2017
- China University of Petroleum (Beijing)
- Guancheng Jiang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
High-density water-based drilling fluid suitable for horizontal sha...
- Patent number 9,790,417
- Issue date Oct 17, 2017
- China University of Petroleum (Beijing)
- Guancheng Jiang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Modified silicon dioxide nano-particles and preparation method ther...
- Patent number 9,790,415
- Issue date Oct 17, 2017
- China University of Petroleum (Beijing)
- Guancheng Jiang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Drilling fluid additive composition and water-based drilling fluid...
- Patent number 9,783,725
- Issue date Oct 10, 2017
- China University of Petroleum (Beijing)
- Guancheng Jiang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Environment-friendly water-based drilling fluid applicable to horiz...
- Patent number 9,783,726
- Issue date Oct 10, 2017
- China University of Petroleum (Beijing)
- Guancheng Jiang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Additive composition suitable for viscosity reduction of oil-based...
- Patent number 9,745,501
- Issue date Aug 29, 2017
- China University of Petroleum (Beijing)
- Guancheng Jiang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oil-based viscosifier of drilling fluid and the preparation method...
- Patent number 9,410,071
- Issue date Aug 9, 2016
- CHINA UNIVERSITY OF PETROLEUM (BEIJING)
- Guancheng Jiang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
USE OF DUAL-CATION FLUOROCARBON SURFACTANT AS AMPHIPHOBIC WETTABILI...
- Publication number 20180201821
- Publication date Jul 19, 2018
- CHINA UNIVERSITY OF PETROLEUM (BEIJING)
- Guancheng JIANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DRILLING FLUID ADDITIVE COMPOSITION, AND OIL-BASED DRILLING FLUID A...
- Publication number 20170349803
- Publication date Dec 7, 2017
- CHINA UNIVERSITY OF PETROLEUM (BEIJING)
- Guancheng JIANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DRILLING FLUID ADDITIVE COMPOSITION AND PSEUDO OIL-BASED DRILLING F...
- Publication number 20170335163
- Publication date Nov 23, 2017
- CHINA UNIVERSITY OF PETROLEUM (BEIJING)
- Guancheng JIANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Guangchang Ma

Person

Patents Grantslast 30 patents

Use of dual-cation fluorocarbon surfactant as amphiphobic wettabili...

Super-amphiphobic composite material and use of the same as inhibit...

Drilling fluid additive composition, and oil-based drilling fluid a...

Drilling fluid additive composition and water-based drilling fluid...

Drilling fluid additive composition and pseudo oil-based drilling f...

High-density water-based drilling fluid suitable for horizontal sha...

Modified silicon dioxide nano-particles and preparation method ther...

Drilling fluid additive composition and water-based drilling fluid...

Environment-friendly water-based drilling fluid applicable to horiz...

Additive composition suitable for viscosity reduction of oil-based...

Oil-based viscosifier of drilling fluid and the preparation method...

Patents Applicationslast 30 patents

USE OF DUAL-CATION FLUOROCARBON SURFACTANT AS AMPHIPHOBIC WETTABILI...

DRILLING FLUID ADDITIVE COMPOSITION, AND OIL-BASED DRILLING FLUID A...

DRILLING FLUID ADDITIVE COMPOSITION AND PSEUDO OIL-BASED DRILLING F...