Uthman Mohammed Ahmed Dawoud

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Jeddah, SA

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Patents Grantslast 30 patents

Information Patent Grant
Method of obtaining rayon fibers
- Patent number 11,441,264
- Issue date Sep 13, 2022
- King Abdulaziz University
- Sherif Hindi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fenton reactor with gaseous agitation
- Patent number 11,338,261
- Issue date May 24, 2022
- King Abdulaziz University
- Sherif Shawki Zaki Hindi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fenton apparatus for safety of industrial exothermic reactions
- Patent number 11,141,705
- Issue date Oct 12, 2021
- King Abdulaziz University
- Sherif Shawki Zaki Hindi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for manufacturing shellac floss
- Patent number 11,060,208
- Issue date Jul 13, 2021
- King Abdulaziz University
- Sherif Shawki Zaki Hindi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING