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).

  • Publication number: 20240229248
    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 4, 2023
    Publication date: July 11, 2024
    Inventors: HANY MOHAMED ABD EL-LATEEF, MOHAMED GOUDA MAHMOUD, MAI MOSTAFA KHALAF ALI, REDA MOHAMED EL-SHISHTAWY
  • Publication number: 20240229247
    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 21, 2022
    Publication date: July 11, 2024
    Inventors: HANY MOHAMED ABD EL-LATEEF, MOHAMED GOUDA MAHMOUD, MAI MOSTAFA KHALAF ALI, REDA MOHAMED EL-SHISHTAWY
  • Patent number: 12017999
    Abstract: A 1-[4,5-bis(4-chlorophenyl)-1-hexyl-1H-imidazol-2-yl]-2-naphthol compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: November 7, 2023
    Date of Patent: June 25, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 12017998
    Abstract: An 5-(2,4,5-tris(4-chlorophenyl)-1H-imidazol-1-yl)pentanoic acid compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: February 8, 2024
    Date of Patent: June 25, 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: 12017976
    Abstract: Synthesis of a compound 1-(4-carbonoimidoylphenoxy)-3-{4-[(E)-(phenylimino)methyl]phenoxy}propan-2-ol and its use as an insecticidal agent.
    Type: Grant
    Filed: January 4, 2024
    Date of Patent: June 25, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Mohamed Gouda, Antar Ahmed Abdelhamid Ahmed, Mohamed A. Gad
  • Patent number: 12012388
    Abstract: A 4-chloro-N?-(2-(5-(4-chlorophenyl)-1,3,4-oxadiazol-2-ylthio)acetoxy)benzimidamide compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: February 2, 2024
    Date of Patent: June 18, 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: 12012391
    Abstract: A 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: February 7, 2024
    Date of Patent: June 18, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 12012385
    Abstract: A 4,5-bis(4-methoxyphenyl)-1-hexyl-2-phenyl-1H-imidazole compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: December 12, 2023
    Date of Patent: June 18, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Ibrahim Abdelhamid Mohamed Elshaer, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 12004512
    Abstract: Synthesis of a compound N-[(4,6-dimethylpyrimidin-2-yl)carbamothioyl]pyridine-3-carboxamide and its use as an insecticidal agent.
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: June 11, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Antar Ahmed Abdelhamid Ahmed, Mohamed A. Gad
  • Patent number: 12006295
    Abstract: An 4,5-bis(4-bromophenyl)-2-(4-bromophenyl)-1-hexyl-1H-imidazole compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: November 8, 2023
    Date of Patent: June 11, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 12006278
    Abstract: An 4,4?-naphthalene-1,5-diylbis(diazene-2,1-diyl)diphenol compound, its synthesis, and its use as an antioxidant agent.
    Type: Grant
    Filed: October 31, 2023
    Date of Patent: June 11, 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: 12006313
    Abstract: A 7-(4-((5-(benzylideneamino)-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: November 10, 2023
    Date of Patent: June 11, 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: 12006288
    Abstract: A compound 3-(4-chlorophenyl)-5-{[5-methyl-2-(propan-2-yl)phenoxy]methyl}-1,2,4-oxadiazole compound, its synthesis, and its use as an anticancer and/or antimicrobial agent.
    Type: Grant
    Filed: December 26, 2023
    Date of Patent: June 11, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Antar Ahmed Abdelhamid Ahmed, Amer A. Amer, Sahar M. Mohamed, Mohammad Mahboob Alam
  • Patent number: 12006296
    Abstract: A 5-(4-methoxyphenyl)-1-hexyl-2-(4-nitrophenyl)-4-phenyl-1H-imidazole compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: December 11, 2023
    Date of Patent: June 11, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 11999701
    Abstract: A 4,5-bis(4-chlorophenyl)-2-phenyl-1H-imidazole compound, its synthesis, and its use as an anticancer, anti-inflammatory, and/or antimicrobial agent.
    Type: Grant
    Filed: October 23, 2023
    Date of Patent: June 4, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Amer A. Amer, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 11999702
    Abstract: An 4,5-bis(4-chlorophenyl)-1-hexyl-2-(3,4-dimethoxyphenyl)-1H-imidazole compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: February 9, 2024
    Date of Patent: June 4, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 11999706
    Abstract: A 4-chloro-N?-(2-(5-(4-chlorophenyl)-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: June 4, 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: 11999700
    Abstract: A [4,4-bis(4-nitrophenyl)-2,5-dioxoimidazolidin-1-yl]acetic acid compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: June 4, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Mohamed Gouda, Mohamed A. Al-Omair, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 11998013
    Abstract: A compound 1-(morpholin-4-yl)-3-(naphthalen-2-yloxy)propan-2-ol, its synthesis, insecticidal compositions containing the same, and its use as an insecticidal agent.
    Type: Grant
    Filed: September 1, 2023
    Date of Patent: June 4, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed, Mohamed A. Gad
  • Patent number: 11999712
    Abstract: A compound 2-(Benzo[b]thiophen-3-yl)-1-butyl-4,5-diphenyl-1H-imidazole compound, its synthesis, and its use as an anti-microbial and anti-inflammatory agent.
    Type: Grant
    Filed: January 17, 2024
    Date of Patent: June 4, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Antar Ahmed Abdelhamid Ahmed, Adel A. Marzouk