Patents by Inventor Ayhan Bozkurt

Ayhan Bozkurt 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: 20210268124
    Abstract: A combination therapy involving different therapeutic molecules can enhance and improve the therapeutic potentials. An effective therapeutic strategy conjugates silica (SiO2) nanoparticles with, e.g., 3-glycidyloxypropyl, trimethoxysilane and azoles, e.g., 1,2,4-triazole (Tri), 3-aminotriazole (ATri), 5-aminetetrazole (Atet), imidazole (Imi). These exemplary materials—classified as SiO2-3GPS-Tri (Conj. 1), SiO2-3GPS-Atri (Conj. 2), SiO2-3GPS-Atet (Conj. 3), SiO2-3GPS-Btri (Conj. 4), and SiO2-3GPS-Imi (Conj. 5)—can amplify targeting of therapeutics for human colorectal carcinoma cells (HCT-116), enhancing anti-cancer effects.
    Type: Application
    Filed: May 5, 2021
    Publication date: September 2, 2021
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Sarah Mousa ASIRI, Firdos Alam KHAN, Ayhan BOZKURT
  • Patent number: 11103595
    Abstract: A combination therapy involving different therapeutic molecules can enhance and improve the therapeutic potentials. An effective therapeutic strategy conjugates silica (SiO2) nanoparticles with, e.g., 3-glycidyloxypropyl, trimethoxysilane and azoles, e.g., 1,2,4-triazole (Tri), 3-aminotriazole (ATri), 5-aminetetrazole (Atet), imidazole (Imi). These exemplary materials—classified as SiO2-3GPS-Tri (Conj. 1), SiO2-3GPS-Atri (Conj. 2), SiO2-3GPS-Atet (Conj. 3), SiO2-3GPS-Btri (Conj. 4), and SiO2-3GPS-Imi (Conj. 5)—can amplify targeting of therapeutics for human colorectal carcinoma cells (HCT-116), enhancing anti-cancer effects.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: August 31, 2021
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventors: Sarah Mousa Asiri, Firdos Alam Khan, Ayhan Bozkurt
  • Publication number: 20210238043
    Abstract: A method for forming hollow silica spheres by dissolving a hydrolyzable aryl silane in an aqueous solution of water and an acid to form a hydrolyzed silane solution, mixing the hydrolyzed silane solution with a hydroxide base to form a precipitate, and calcining the precipitate in a multi-stage calcination procedure that includes (a) heating to a first temperature of 180 to 240° C. with a first ramp rate of 3 to 10° C./min and holding the first temperature for 2 minutes to 2 hours, then (b) heating to a second temperature of 600 to 740° C. at a second ramp rate of 0.1 to 4° C./min, and holding the second temperature for 2 to 24 hours.
    Type: Application
    Filed: April 22, 2021
    Publication date: August 5, 2021
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Ayhan Bozkurt, Seyda Tugba Gunday Anil, Munirah Abdullah Almessiere, Sultan Akhtar
  • Patent number: 11065182
    Abstract: A resin composite containing azole-functionalized silica nanoparticles. The resin composite further includes a polymerizable monomer and a polymerization initiator system. A dental restoration fabricated by curing the resin composite is also specified.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: July 20, 2021
    Inventor: Ayhan Bozkurt
  • Publication number: 20210118626
    Abstract: A poly(vinylphosphonic acid) (PVPA)?(NH4)2MoO4), gel polymer electrolyte can be prepared by incorporating redox-mediated Mo, or similar metal, into a PVPA, or similar polymer, matrix. Gel polymer electrolytes including PVPA/MoX, x representing the percent fraction Mo in PVPA, can be used to make supercapacitors including active carbon electrodes. The electrolytes can be in gel form, bendable and stretchable in a device. Devices including this gel electrolyte can have a specific capacitance (Cs) of 1276 F/g, i.e., a more than 50-fold increase relative to a PVPA system without Mo. A PVPA/Mo10 supercapacitor can have an energy density of 180.2 Wh/kg at power density of 500 W/kg, and devices with this hydrogel structure may maintain 85+% of their initial capacitance performance after 2300 charge-discharge cycles.
    Type: Application
    Filed: October 21, 2019
    Publication date: April 22, 2021
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Ayhan BOZKURT, Emre CEVIK
  • Publication number: 20210119254
    Abstract: Gel polymer electrolytes comprising molybdate(VI) salts dispersed in a hydrogel matrix. The hydrogel matrix contains reacted units of an acrylamide (e.g. 2-acrylamido-2-methyl-1-propanesulfonic acid) and optionally an additional monomer. A supercapacitor including the gel polymer electrolyte and electrodes arranged between the electrolyte is also specified. This supercapacitor is evaluated on its specific capacitance, energy density, power density, resistance, as well as cycling stability.
    Type: Application
    Filed: October 22, 2019
    Publication date: April 22, 2021
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Ayhan Bozkurt, Emre Cevik
  • Patent number: 10947255
    Abstract: A nanocomposite containing azole modified hollow silica spheres. In particular, the nanocomposite involves a silanization reaction product of an azole-functionalized silane linker and hollow silica spheres. The azole-functionalized silane linker is produced via a ring-opening reaction a silane coupling agent having an epoxide group and an azole compound. A method of making the nanocomposite is also specified.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: March 16, 2021
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventors: Sarah Mousa M. Asiri, Ayhan Bozkurt
  • Patent number: 10918624
    Abstract: Compounds comprising azole moieties are disclosed. The disclosed compounds are shown to have anticancer activity. Also disclosed are pharmaceutical composition of the compounds and method of their use in the treatment of cancer.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: February 16, 2021
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventors: Ayhan Bozkurt, Firdos Alam Khan, Seyda Tugba Gunday Anil
  • Publication number: 20210002395
    Abstract: Cross-linked polyvinyl polymers comprising charged groups and methods of making are disclosed. The polymers are effective and durable adsorbent of dyes from aqueous solutions. Also, a method of removal of dyes from contaminated water is disclosed.
    Type: Application
    Filed: July 5, 2019
    Publication date: January 7, 2021
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Ayhan BOZKURT, Seyda T. Gunday Anil, Ismail Anil
  • Publication number: 20200399290
    Abstract: A nanocomposite containing azole modified hollow silica spheres. In particular, the nanocomposite involves a silanization reaction product of an azole-functionalized silane linker and hollow silica spheres. The azole-functionalized silane linker is produced via a ring-opening reaction a silane coupling agent having an epoxide group and an azole compound. A method of making the nanocomposite is also specified.
    Type: Application
    Filed: June 21, 2019
    Publication date: December 24, 2020
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Sarah Mousa M. ASIRI, Ayhan Bozkurt
  • Publication number: 20200375952
    Abstract: Compounds comprising azole moieties are disclosed. The disclosed compounds are shown to have anticancer activity. Also disclosed are pharmaceutical composition of the compounds and method of their use in the treatment of cancer.
    Type: Application
    Filed: June 3, 2019
    Publication date: December 3, 2020
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Ayhan Bozkurt, Firdos Alam Khan, Seyda Tugba Gunday Anil
  • Publication number: 20200345642
    Abstract: The invention pertains to a method for treating a neoplasm, such as colorectal cancer, using hollow silica spheres (“HSS”).
    Type: Application
    Filed: May 3, 2019
    Publication date: November 5, 2020
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Ayhan BOZKURT, Seyda Tugba Gunday ANIL, Firdos Alam KHAN, Sultan AKHTAR
  • Publication number: 20200323996
    Abstract: A combination therapy involving different therapeutic molecules can enhance and improve the therapeutic potentials. An effective therapeutic strategy conjugates silica (SiO2) nanoparticles with, e.g., 3-glycidyloxypropyl, trimethoxysilane and azoles, e.g., 1,2,4-triazole (Tri), 3-aminotriazole (ATri), 5-aminetetrazole (Atet), imidazole (Imi). These exemplary materials—classified as SiO2-3GPS-Tri (Conj. 1), SiO2-3GPS-Atri (Conj. 2), SiO2-3GPS-Atet (Conj. 3), SiO2-3GPS-Btri (Conj. 4), and SiO2-3GPS-Imi (Conj. 5)—can amplify targeting of therepeutics for human colorectal carcinoma cells (HCT-116), enhancing anti-cancer effects.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 15, 2020
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Sarah Mousa ASIRI, Firdos Alam KHAN, Ayhan BOZKURT
  • Publication number: 20200102498
    Abstract: A method is described for improving water retention in soil, which involves mixing a super absorbing resin (SAR) composite with the soil. The SAR composite comprises a natural pozzolan and at least one polymer or copolymer. The SAR composite may be in the form of granules having an average longest dimension of 0.2-10 mm, though the SAR composite may be pelletized or formed in other sizes. The SAR composite may release water at a faster rate in a soil when exposed to drought conditions.
    Type: Application
    Filed: October 2, 2018
    Publication date: April 2, 2020
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Ayhan BOZKURT, Omer AGA, Huseyin TOMBULOGLU, Ismail ANIL, Seyda Tugba G. ANIL
  • Patent number: 10525147
    Abstract: A method for treating a burn, lesion, lacuna, or wound comprising contacting the burn, lesion, or wound with a chitosan-functionalized silica sphere (“CHI-HSS”). Chitosan-functionalized silica spheres and pharmaceutical compositions containing them.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: January 7, 2020
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventors: Ayhan Bozkurt, Abdulhadi Baykal
  • Publication number: 20190367376
    Abstract: A method for forming hollow silica spheres by dissolving a hydrolyzable aryl silane in an aqueous solution of water and an acid to form a hydrolyzed silane solution, mixing the hydrolyzed silane solution with a hydroxide base to form a precipitate, and calcining the precipitate in a multi-stage calcination procedure that includes (a) heating to a first temperature of 180 to 240° C. with a first ramp rate of 3 to 10° C./min and holding the first temperature for 2 minutes to 2 hours, then (b) heating to a second temperature of 600 to 740° C. at a second ramp rate of 0.1 to 4° C./min, and holding the second temperature for 2 to 24 hours.
    Type: Application
    Filed: June 1, 2018
    Publication date: December 5, 2019
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Ayhan BOZKURT, Seyda Tugba Gunday ANIL, Munirah Abdullah ALMESSIERE, Sultan AKHTAR
  • Publication number: 20190269580
    Abstract: A resin composite containing azole-functionalized silica nanoparticles. The resin composite further includes a polymerizable monomer and a polymerization initiator system. A dental restoration fabricated by curing the resin composite is also specified.
    Type: Application
    Filed: March 1, 2018
    Publication date: September 5, 2019
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventor: Ayhan BOZKURT
  • Publication number: 20190247514
    Abstract: A method for treating a burn, lesion, lacuna, or wound comprising contacting the burn, lesion, or wound with a chitosan-functionalized silica sphere (“CHI-HSS”). Chitosan-functionalized silica spheres and pharmaceutical compositions containing them.
    Type: Application
    Filed: February 13, 2018
    Publication date: August 15, 2019
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Ayhan BOZKURT, Abdulhadi Baykal
  • Publication number: 20160022490
    Abstract: A device for thermal keratoplasty, the device comprising a plurality of ultrasonic transducers for emitting ultrasound waves, wherein the ultrasound waves of at least one of the transducers is focused on a corresponding area of the cornea in order to heat these area and cause collagen shrinkage and at least one of the transducers is capable of receiving ultrasound waves for ocular imaging.
    Type: Application
    Filed: November 12, 2013
    Publication date: January 28, 2016
    Inventors: Arif Sanli Ergun, Rupak Bardhan Roy, Ayhan Bozkurt
  • Publication number: 20120286992
    Abstract: This invention comprises at least three directional GPS antennas (2) for picking up specific GPS signals conning from at least three GPS satellites (S), at least three RF GPS repeaters (3) for amplifying GPS signals coming from directional GPS antennas (2), at least three GPS antennas (6) for transmitting GPS signals coming from RF GPS repeaters (3) to indoor, at least one GPS receiver (7) for picking up GPS signals coming from GPS antennas (6) by its (7) antenna (8) novel position calculation method (100) and relates to increase the coverage of the outdoors GPS signals to indoors.
    Type: Application
    Filed: December 31, 2009
    Publication date: November 15, 2012
    Inventors: Ibrahim Tekin, Ayhan Bozkurt, Kerem Ozsoy