公开(公告)号：US12173184B1

公开(公告)日：2024-12-24

申请号：US18621561

申请日：2024-03-29

Applicant: KING FAISAL UNIVERSITY

Inventor： Hany Mohamed Abd El-Lateef Ahmed ,  Saadeldin Elsayed Ibrahim Shabaan ,  Mai Mostafa Khalaf Ali ,  Mohamed Gouda ,  Ibrahim Mohamed Abdelhalim Mohamed

IPC: C09D5/08 ,  C07C391/02 ,  C23F11/04

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.

公开(公告)号：US12017976B1

公开(公告)日：2024-06-25

申请号：US18404283

申请日：2024-01-04

Applicant: KING FAISAL UNIVERSITY

Inventor： Mai Mostafa Khalaf Ali ,  Hany Mohamed Abd El-Lateef Ahmed ,  Mohamed Gouda ,  Antar Ahmed Abdelhamid Ahmed ,  Mohamed A. Gad

IPC: C07C251/24 ,  A01N35/10 ,  A01P7/04 ,  A01P17/00 ,  C07C249/02

CPC classification number: C07C251/24 ,  A01N35/10 ,  A01P7/04 ,  A01P17/00 ,  C07C249/02

Abstract: Synthesis of a compound 1-(4-carbonoimidoylphenoxy)-3-{4-[(E)-(phenylimino)methyl]phenoxy}propan-2-ol and its use as an insecticidal agent.

公开(公告)号：US11999700B1

公开(公告)日：2024-06-04

申请号：US18400333

申请日：2023-12-29

Applicant: KING FAISAL UNIVERSITY

Inventor： Hany Mohamed Abd El-Lateef Ahmed ,  Mai Mostafa Khalaf Ali ,  Mohamed Gouda ,  Mohamed A. Al-Omair ,  Antar Ahmed Abdelhamid Ahmed

IPC: C07D233/02 ,  A61K31/4166 ,  A61P31/04 ,  A61P31/10

CPC classification number: C07D233/02 ,  A61K31/4166 ,  A61P31/04 ,  A61P31/10

Abstract: A [4,4-bis(4-nitrophenyl)-2,5-dioxoimidazolidin-1-yl]acetic acid compound, its synthesis, and its use as an antimicrobial agent.

公开(公告)号：US11999685B1

公开(公告)日：2024-06-04

申请号：US18244941

申请日：2023-09-12

Applicant: KING FAISAL UNIVERSITY

Inventor： Hany Mohamed Abd El-Lateef Ahmed ,  Saadeldin Elsayed Ibrahim Shabaan ,  Mai Mustafa Khalaf Ali ,  Mohamed Gouda ,  Wael I. Mortada

IPC: G01N1/40 ,  C07C391/02 ,  G01N33/18

CPC classification number: C07C391/02 ,  G01N1/4044 ,  G01N33/1813 ,  Y10T436/107497 ,  Y10T436/255

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.

公开(公告)号：US11970630B1

公开(公告)日：2024-04-30

申请号：US18242809

申请日：2023-09-06

Applicant: KING FAISAL UNIVERSITY

Inventor： Hany Mohamed Abd El-Lateef Ahmed ,  Saadeldin Elsayed Ibrahim Shabaan ,  Mai Mostafa Khalaf Ali ,  Mohamed Gouda ,  Ibrahim Mohamed Abdelhalim Mohamed

IPC: C09D5/08 ,  C07C391/02 ,  C23F11/04

CPC classification number: C09D5/086 ,  C07C391/02 ,  C23F11/04

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.

公开(公告)号：US11969510B1

公开(公告)日：2024-04-30

申请号：US18533083

申请日：2023-12-07

Applicant: KING FAISAL UNIVERSITY

Inventor： Mohamed Gouda ,  Mai Mostafa Khalaf Ali ,  Hany Mohamed Abd El-Lateef Ahmed

IPC: A61L15/28 ,  A61L15/18 ,  A61L15/42 ,  A61L15/44 ,  B82Y5/00 ,  B82Y30/00

CPC classification number: A61L15/28 ,  A61L15/18 ,  A61L15/425 ,  A61L15/44 ,  A61L2300/102 ,  A61L2300/406 ,  A61L2400/12 ,  B82Y5/00 ,  B82Y30/00

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.

公开(公告)号：US11932608B1

公开(公告)日：2024-03-19

申请号：US18518285

申请日：2023-11-22

Applicant: KING FAISAL UNIVERSITY

Inventor： 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

IPC: C07D233/64 ,  A61P35/00

CPC classification number: C07D233/64 ,  A61P35/00

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.

公开(公告)号：US11919843B1

公开(公告)日：2024-03-05

申请号：US18113505

申请日：2023-02-23

Applicant: KING FAISAL UNIVERSITY

Inventor： Hany Mohamed Abd El-Lateef Ahmed ,  Saadeldin Elsayed Ibrahim Shabaan ,  Mai Mostafa Khalaf Ali ,  Mohamed Gouda ,  Wael I. Mortada

IPC: C07C391/02 ,  G01N1/40 ,  G01N33/18

CPC classification number: C07C391/02 ,  G01N1/4044 ,  G01N33/1813 ,  Y10T436/107497 ,  Y10T436/255

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.

公开(公告)号：US11883542B1

公开(公告)日：2024-01-30

申请号：US18224327

申请日：2023-07-20

Applicant: KING FAISAL UNIVERSITY

Inventor： Mohamed Gouda ,  Mai Mostafa Khalaf Ali ,  Hany Mohamed Abd El-Lateef Ahmed

IPC: A61L15/28 ,  A61L15/42 ,  A61L15/18 ,  A61L15/44 ,  B82Y30/00 ,  B82Y5/00

CPC classification number: A61L15/28 ,  A61L15/18 ,  A61L15/425 ,  A61L15/44 ,  A61L2300/102 ,  A61L2300/406 ,  A61L2400/12 ,  B82Y5/00 ,  B82Y30/00

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.

公开(公告)号：US11851399B1

公开(公告)日：2023-12-26

申请号：US18078630

申请日：2022-12-09

Applicant: KING FAISAL UNIVERSITY

Inventor： Saadeldin Elsayed Ibrahim Shabaan ,  Hany Mohamed Abd El-Lateef Ahmed ,  Mai Mostafa Khalaf Ali ,  Mohamed Gouda

IPC: C07C391/02 ,  C03B37/10

CPC classification number: C07C391/02 ,  C03B37/10

Abstract: A diselenide protective film, a method of using the diselenide protective film, and a method of making the diselenide protective film are provided. The diselenide protective film includes at least one of three novel diselenide organic polymer structures, and the film provides protection against corrosion of metals such as steel. The method of making the diselenide protective film comprising at least one of three novel diselenide organic polymer structures includes reacting a diselenide-based diamine with one of a diisocyanate, a diisocyanate and phosgene, or a diisocyanate, epichlorohydrin and potassium hydroxide.