Patents by Inventor Mai Gouda

Mai Gouda 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: 11981627
    Abstract: Novel organoselenium selective ligands are presented and designed to determine metal ions in a sample. These ligands are used as complexing agents in a dispersive liquid-liquid microextraction procedure of copper and zinc ions. The procedure has a shortened extraction time, minimal organic solvent types, and lower amounts of solvents, as well as easy operation and high enrichment efficiency.
    Type: Grant
    Filed: September 12, 2023
    Date of Patent: May 14, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Saadeldin Elsayed Ibrahim Shabaan, Mai Mustafa Khalaf Ali, Mohamed Gouda, Wael I. Mortada
  • Patent number: 11981645
    Abstract: A N?-(2-naphthoyloxy)-2-(benzo[d]oxazol-2-yl)acetimidamide compound, its synthesis, and its use as an anti-microbial agent.
    Type: Grant
    Filed: October 10, 2023
    Date of Patent: May 14, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Mohamed Gouda, Antar Ahmed Abdelhamid Ahmed, Amer A. Amer
  • Patent number: 11976033
    Abstract: Novel organoselenium selective ligands are presented and designed to determine metal ions in a sample. These ligands are used as complexing agents in a dispersive liquid-liquid microextraction procedure of copper and zinc ions. The procedure has a shortened extraction time, minimal organic solvent types, and lower amounts of solvents, as well as easy operation and high enrichment efficiency.
    Type: Grant
    Filed: September 12, 2023
    Date of Patent: May 7, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Saadeldin Elsayed Ibrahim Shabaan, Mai Mustafa Khalaf Ali, Mohamed Gouda, Wael I. Mortada
  • Patent number: 11970630
    Abstract: New selenated thiourea hybrid compounds are described herein, as well as the use of such selenated thiourea hybrid compounds in inhibiting corrosion of a steel material. Also described are methods for forming the new selenated thiourea hybrid compounds as well as anti-corrosion coatings containing the selenated thiourea hybrid compounds.
    Type: Grant
    Filed: September 6, 2023
    Date of Patent: April 30, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Saadeldin Elsayed Ibrahim Shabaan, Mai Mostafa Khalaf Ali, Mohamed Gouda, Ibrahim Mohamed Abdelhalim Mohamed
  • Patent number: 11970462
    Abstract: An ethyl 3-[4,4-bis(4-chlorophenyl)-2,5-dioxoimidazolidin-1-yl]propanoate compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: January 3, 2024
    Date of Patent: April 30, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Mohamed Gouda, Hany Mohamed Abd El-Lateef Ahmed, Tamer Mohamed Abdelghani Ibrahim, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 11970455
    Abstract: A 7-(4-fluorobenzylidene)-4-(4-fluorophenyl)-2-methoxy-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: December 8, 2023
    Date of Patent: April 30, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mohamed Gouda Mahmoud, Hany Mohamed Abd El-Latef Ahmed, Mai Mostafa Khalaf Ali, Saad Shaaban, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 11970509
    Abstract: A imine Ru(III) complex based on 4-Aminobenzene Sodium Sulphonate, its synthesis, and its use for pharmaceutical applications.
    Type: Grant
    Filed: December 5, 2023
    Date of Patent: April 30, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Mohamed Gouda, Asmaa Ebrahim Hassan, Mosa Alsehli, Eida S Al-Farraj, Ahmed M. Abu-Dief
  • 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
  • Patent number: 11969510
    Abstract: A chitosan film including ternary metal oxides. In an embodiment, the ternary metal oxides can include tungsten oxide nanoparticles (WO3 NPs), magnesium oxide nanoparticles (MgO NPs), and a graphene oxide (GO) layer. In an embodiment the chitosan film is porous. The chitosan film including ternary metal oxides can be used as a wound dressing for the clinical management of bacterially infected wounds.
    Type: Grant
    Filed: December 7, 2023
    Date of Patent: April 30, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mohamed Gouda, Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed
  • 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
  • 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
  • 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: 11957797
    Abstract: A chitosan film including ternary metal oxides. In an embodiment, the ternary metal oxides can include tungsten oxide nanoparticles (WO3 NPs), magnesium oxide nanoparticles (MgO NPs), and a graphene oxide (GO) layer. In an embodiment the chitosan film is porous. The chitosan film including ternary metal oxides can be used as a wound dressing for the clinical management of bacterially infected wounds.
    Type: Grant
    Filed: December 7, 2023
    Date of Patent: April 16, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mohamed Gouda, Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed
  • Patent number: 11952331
    Abstract: Novel organoselenium selective ligands are presented and designed to determine metal ions in a sample. These ligands are used as complexing agents in a dispersive liquid-liquid microextraction procedure of copper and zinc ions. The procedure has a shortened extraction time, minimal organic solvent types, and lower amounts of solvents, as well as easy operation and high enrichment efficiency.
    Type: Grant
    Filed: September 11, 2023
    Date of Patent: April 9, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Saadeldin Elsayed Ibrahim Shabaan, Mai Mustafa Khalaf Ali, Mohamed Gouda, Wael I. Mortada
  • Patent number: 11932605
    Abstract: A 9-(4-nitrobenzylidene)-4-(4-nitrophenyl)-3-cyano-2-methoxy-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: December 12, 2023
    Date of Patent: March 19, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Mohamed Gouda, Antar Ahmed Abdelhamid Ahmed
  • Patent number: 11932608
    Abstract: A 4-((2-(2-(2-(4-hydroxyphenyl)-4,5-diphenyl-1H-imidazol-1-yl)acetyl)hydrazono)methyl)benzoic acid compound, its synthesis, and its use as an anticancer agent.
    Type: Grant
    Filed: November 22, 2023
    Date of Patent: March 19, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Mohamed Gouda, Antar Ahmed Abdelhamid Ahmed, Adel A. Marzouk, Ehab S. Taher, Amira S. Wanas
  • Patent number: 11919843
    Abstract: Novel organoselenium selective ligands are presented and designed to determine metal ions in a sample. These ligands are used as complexing agents in a dispersive liquid-liquid microextraction procedure of copper and zinc ions. The procedure has a shortened extraction time, minimal organic solvent types, and lower amounts of solvents, as well as easy operation and high enrichment efficiency.
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: March 5, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Saadeldin Elsayed Ibrahim Shabaan, Mai Mostafa Khalaf Ali, Mohamed Gouda, Wael I. Mortada
  • Patent number: 8826162
    Abstract: Provided is a display input device including: an input portion for receiving: a designation input for designating a setting screen to be displayed by a program; a job execution start input for starting a job; and a re-invocation input for re-invoking the same program as the executed program; and a control portion for causing, when the program is re-invoked by means of the re-invocation input and the job execution start input, a display portion to display a setting screen that is subsequent, in display order of the program, to the setting screen for which the designation input has been made.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: September 2, 2014
    Assignee: Kyocera Document Solutions Inc.
    Inventors: Kenta Touyamasaki, Mai Gouda
  • Patent number: 8405863
    Abstract: There is provided an image forming apparatus includes: a list transmitting unit configured to transmit a handling user list to the first terminal device; an inquiring unit configured to make an inquiry, when notification indicating that a specified handling user is selected, to a second terminal device to which the selected specified handling user is logging in, the inquiry relating to the handling of the execution of the private print; and a job recording unit configured to record, when notification transmitted from the second terminal device and indicating that the handling of the execution of the private print is agreed to is accepted, identification information for identifying the specified handling user thus agreeing and job data that corresponds to the print request accompanied by the private print instruction in association with each other.
    Type: Grant
    Filed: January 27, 2011
    Date of Patent: March 26, 2013
    Assignee: Kyocera Mita Corporation
    Inventor: Mai Gouda
  • Publication number: 20120033255
    Abstract: Provided is a display input device including: an input portion for receiving: a designation input for designating a setting screen to be displayed by a program; a job execution start input for starting a job; and a re-invocation input for re-invoking the same program as the executed program; and a control portion for causing, when the program is re-invoked by means of the re-invocation input and the job execution start input, a display portion to display a setting screen that is subsequent, in display order of the program, to the setting screen for which the designation input has been made.
    Type: Application
    Filed: August 2, 2011
    Publication date: February 9, 2012
    Applicant: KYOCERA MITA CORPORATION
    Inventors: Kenta TOUYAMASAKI, Mai Gouda