Mohamed Elsayed El-Hefnawy

Follow

Person

Jeddah, SA

People

Patents Grantslast 30 patents

Information Patent Grant
Amphiphilic asphaltene ionic liquids as demulsifiers for heavy petr...
- Patent number 10,907,107
- Issue date Feb 2, 2021
- King Abdulaziz University
- Ali Issa Ismail
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Protic asphaltene ionic liquids as asphaltene stabilizer
- Patent number 10,815,433
- Issue date Oct 27, 2020
- King Abdulaziz University
- Ali Issa Ismail
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Amphiphilic asphaltene ionic liquids as demulsifiers for heavy petr...
- Patent number 10,767,119
- Issue date Sep 8, 2020
- King Abdulaziz University
- Ali Issa Ismail
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Protic asphaltene ionic liquids as asphaltene stabilizer
- Patent number 10,723,957
- Issue date Jul 28, 2020
- King Abulaziz University
- Ali Issa Ismail
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...