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Ayman Mohamamdy Atta
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Riyadh, SA
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Patents Grants
last 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
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...
Information
Patent Grant
Hydrophobic nanoparticle compositions for crude oil collection
Patent number
10,131,556
Issue date
Nov 20, 2018
King Saud University
Ayman M. Atta
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Biosynthesized magnetic metal nanoparticles for oil spill remediation
Patent number
9,901,903
Issue date
Feb 27, 2018
King Saud University
Mahmood M. S. Abdullah
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Composition and method for enhanced oil recovery
Patent number
9,850,420
Issue date
Dec 26, 2017
King Saud University
Ayman Mohamamdy Atta
E21 - EARTH DRILLING MINING
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...