Patents by Inventor Mai Mostafa Khalaf Ali

Mai Mostafa Khalaf Ali has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11970451
    Abstract: An 6-(3-hydroxyphenyl)-2-methoxy-4-(3-methylphenyl)nicotinonitrile compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: December 7, 2023
    Date of Patent: April 30, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 11970477
    Abstract: An 9-(2-hydroxyquinoline-3-yl)-10-[3-(dimethylamino)propyl]-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: November 3, 2023
    Date of Patent: April 30, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 11970439
    Abstract: An 8-(4-chlorobenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.
    Type: Grant
    Filed: October 30, 2023
    Date of Patent: April 30, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed, Amer A. Amer
  • Patent number: 11970440
    Abstract: An 8-(3-chlorobenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.
    Type: Grant
    Filed: October 30, 2023
    Date of Patent: April 30, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed, Amer A. Amer
  • Patent number: 11970453
    Abstract: An 2-ethoxy-8-(4-fluorobenzylidene)-4-(4-fluorophenyl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: November 28, 2023
    Date of Patent: April 30, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mohamed Gouda, Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Saad Shaaban, Antar Ahmed Abdelhamid Ahmed
  • Publication number: 20240133045
    Abstract: The acid-induced steel corrosion inhibitor based on rotten eggs provides a corrosion inhibitor that is biodegradable, has low toxicity, is water-soluble, easily produced, and is low-cost through the use of waste material, namely, white eggs (EWs). The corrosion inhibitor is added to a corrosive medium in an aqueous medium to protect the metal surfaces and steel interfaces on metal production equipment, such as pumps, tubing, and casing. The corrosion inhibitor based on rotten white eggs is loaded with metal nanoparticles (EWMNPs). The eco-friendly less destructive corrosion inhibitors based on metal nanoparticles synthesized with rotten white eggs are efficient to protect steel from corrosion, while still dissolving in oil streams produced without or with salt water and being soluble in acidic mediums containing chlorides. The corrosion inhibitors have low toxicity to marine life when discharged into the ocean, thereby protecting the marine life, particularly near the system's drain.
    Type: Application
    Filed: October 3, 2023
    Publication date: April 25, 2024
    Inventors: HANY MOHAMED ABD EL-LATEEF, MOHAMED GOUDA MAHMOUD, MAI MOSTAFA KHALAF ALI, REDA MOHAMED EL-SHISHTAWY
  • Publication number: 20240133044
    Abstract: The acid-induced steel corrosion inhibitor based on rotten eggs provides a corrosion inhibitor that is biodegradable, has low toxicity, is water-soluble, easily produced, and is low-cost through the use of waste material, namely, white eggs (EWs). The corrosion inhibitor is added to a corrosive medium in an aqueous medium to protect the metal surfaces and steel interfaces on metal production equipment, such as pumps, tubing, and casing. The corrosion inhibitor based on rotten white eggs is loaded with metal nanoparticles (EWMNPs). The eco-friendly less destructive corrosion inhibitors based on metal nanoparticles synthesized with rotten white eggs are efficient to protect steel from corrosion, while still dissolving in oil streams produced without or with salt water and being soluble in acidic mediums containing chlorides. The corrosion inhibitors have low toxicity to marine life when discharged into the ocean, thereby protecting the marine life, particularly near the system's drain.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: HANY MOHAMED ABD EL-LATEEF, MOHAMED GOUDA MAHMOUD, MAI MOSTAFA KHALAF ALI, REDA MOHAMED EL-SHISHTAWY
  • Patent number: 11963948
    Abstract: A 2-(4-chlorophenyl)-4,5-bis(4-chlorophenyl)-1H-imidazole compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: October 23, 2023
    Date of Patent: April 23, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed, Amer A. Amer
  • Patent number: 11964258
    Abstract: Zirconium doped terbium nano oxides (ZrTb2O3). The nano oxides can have an average diameter ranging from about 17 nm to about 22 nm. The nano oxides can be used as a photocatalyst for photodegradation of organic dyes. In an embodiment, the organic dyes include textile wastewater dyes. In an embodiment, the textile wastewater dyes include methylene blue (MB) and/or Congo Red (CR). In an embodiment, the zirconium doped terbium nano oxides (ZrTb2O3) can be prepared by a dual co-precipitation and calcination method.
    Type: Grant
    Filed: December 4, 2023
    Date of Patent: April 23, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Mohamed Salaheldeen, Ahmed M. Abu-Dief, Zeid M. Owidah
  • Patent number: 11964952
    Abstract: Synthesis of a compound (2E)-4-[(4-chlorophenyl)amino]-N-phenyl-2-(phenylimino)-1,3,5-dioxazepine-7-carboxamide and its use as an insecticidal agent.
    Type: Grant
    Filed: December 27, 2023
    Date of Patent: April 23, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Mohamed A. Gouda, Hany Mohamed Abd El-Lateef Ahmed, Antar Ahmed Abdelhamid Ahmed, Mohamed A. Gad
  • Patent number: 11964946
    Abstract: An 4,5-bis(4-methoxyphenyl)-1-hexyl-2-(4-nitrophenyl)-1H-imidazole compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: October 27, 2023
    Date of Patent: April 23, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed, Amer A. Amer
  • Patent number: 11964970
    Abstract: A 7-(4-((5-(3-bromobenzylideneamino)-2-thioxo-1,3,4-thiadiazol-3(2H)-yl)methyl)piperazin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid compound, its synthesis, and its use as an anticancer and/or anti-inflammatory agent.
    Type: Grant
    Filed: September 1, 2023
    Date of Patent: April 23, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Antar Ahmed Abdelhamid Ahmed, Amer A. Amer
  • Patent number: 11964954
    Abstract: A compound N?-[(2-chlorobenzoyl)oxy]-1,3-benzothiazole-2-carboximidamide, its synthesis, and its use as an anticancer and/or antimicrobial agent.
    Type: Grant
    Filed: August 29, 2023
    Date of Patent: April 23, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Amer A. Amer, Doaa Hassan Ahmed Ali, Esam Ajlan Talag Alqurashi, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 11957127
    Abstract: A compound 1,3-bis(naphthalen-2-yloxy)propan-2-one, its synthesis, and its use as an insecticidal agent.
    Type: Grant
    Filed: August 29, 2023
    Date of Patent: April 16, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Antar Ahmed Abdelhaim Ahmed, Mohamed A. Gad
  • Patent number: 11957663
    Abstract: An 5-(4,5-bis(4-chlorophenyl)-2-(4-methoxyphenyl)-1H-imidazol-1-yl)pentanoic compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: October 31, 2023
    Date of Patent: April 16, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed, Amer A. Amer
  • Patent number: 11958843
    Abstract: A 2-(benzo[d]oxazol-2-yl)-N?-(2-(5-phenyl-1,3,4-oxadiazol-2-ylthio)acetoxy)acetimidamide compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: April 16, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Antar Ahmed Abdelhamid Ahmed, Amer A. Amer
  • Patent number: 11958811
    Abstract: An 1-[4,5-bis(4-bromophenyl)-1-hexyl-1H-imidazol-2-yl]-2-naphthol compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: October 27, 2023
    Date of Patent: April 16, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 11958817
    Abstract: A 4-chloro-N?-(2-(5-phenyl-1,3,4-oxadiazol-2-ylthio)acetoxy)benzimidamide compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: April 16, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed, Amer A. Amer
  • Patent number: 11958828
    Abstract: An 4,5-bis(4-bromophenyl)-1-hexyl-2-(3-pyridyl)-1H-imidazole compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: November 7, 2023
    Date of Patent: April 16, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 11958848
    Abstract: A 7-(4-((5-(2-chlorobenzylideneamino)-2-thioxo-1,3,4-thiadiazol-3(2H)-yl)methyl)piperazin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid compound, its synthesis, and its use as an anticancer and/or anti-inflammatory agent.
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: April 16, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed, Amer A Amer