Abdelrahman Osama Ezzat

Follow

Person

Riyadh, SA

People

Patents Grantslast 30 patents

Information Patent Grant
Imidazolium ionic liquids made using cardanol extracted from cashew...
- Patent number 12,194,434
- Issue date Jan 14, 2025
- King Saud University
- Ayman M. Atta
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Imidazolium ionic liquids made using cardanol extracted from cashew...
- Patent number 11,969,708
- Issue date Apr 30, 2024
- King Saud University
- Ayman M. Atta
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Synthesis of modified chitosan particles for oral insulin delivery
- Patent number 9,828,445
- Issue date Nov 28, 2017
- King Saud University
- Ayman M. Atta
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthesis of zinc oxide nanocomposites using poly (ionic liquid)
- Patent number 9,468,902
- Issue date Oct 18, 2016
- King Saud University
- Ayman M. Atta
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of synthesizing silver nanoparticles from waste film
- Patent number 9,347,114
- Issue date May 24, 2016
- King Saud University
- Ayman Mohamamdy Atta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
IMIDAZOLIUM IONIC LIQUIDS MADE USING CARDANOL EXTRACTED FROM CASHEW...
- Publication number 20250001394
- Publication date Jan 2, 2025
- King Saud University
- AYMAN M. ATTA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMIDAZOLIUM IONIC LIQUIDS MADE USING CARDANOL EXTRACTED FROM CASHEW...
- Publication number 20240424478
- Publication date Dec 26, 2024
- King Saud University
- AYMAN M. ATTA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMIDAZOLIUM IONIC LIQUIDS MADE USING CARDANOL EXTRACTED FROM CASHEW...
- Publication number 20240424479
- Publication date Dec 26, 2024
- King Saud University
- AYMAN M. ATTA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL