Patents by Inventor Fan Ngai HUNG

Fan Ngai HUNG 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: 11357773
    Abstract: Compositions and methods are described in which the topical application of a toll-like receptor 7 agonist or a toll-like receptor 9 agonist at or near a subdermal vaccination site provides an enhanced response to the vaccination. The enhanced response can be an elevated antibody titer relative to an untreated but vaccinated subject, and/or development of cross-species immunity to species not present in the vaccinating composition.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: June 14, 2022
    Assignee: VERSITECH LIMITED
    Inventors: Fan Ngai Hung, Jinxia Zhang, Kai Wang Kelvin To, Johnson Yiu-Nam Lau, Kwok Yung Yuen
  • Publication number: 20200215185
    Abstract: Miltefosine is utilized to enhance immune response to vaccination, for example an influenza and/or coronavirus vaccination. The inventive subject matter also provides compositions and methods for enhancing viral yield in cultured cells, by application of a cannabinoid receptor agonist (such as methanandamide) to such cells. Such enhanced viral yield can be used to enhance virus production for purposes of vaccine formulation and/or to improve sensitivity of cell-based virus assays.
    Type: Application
    Filed: January 9, 2020
    Publication date: July 9, 2020
    Inventors: Kwok Yung YUEN, Kai Wang Kelvin TO, Shuofeng YUAN, Fuk Woo Jasper CHAN, Jinxia ZHANG, Fan Ngai HUNG, Johnson Yiu-Nam LAU
  • Publication number: 20200163957
    Abstract: Compositions and methods are described in which the topical application of a toll-like receptor 7 agonist or a toll-like receptor 9 agonist at or near a subdermal vaccination site provides an enhanced response to the vaccination. The enhanced response can be an elevated antibody titer relative to an untreated but vaccinated subject, and/or development of cross-species immunity to species not present in the vaccinating composition.
    Type: Application
    Filed: January 29, 2020
    Publication date: May 28, 2020
    Inventors: Fan Ngai HUNG, Jinxia ZHANG, Kai Wang Kelvin TO, Johnson Yiu-Nam LAU, Kwok Yung YUEN
  • Patent number: 10588903
    Abstract: Compositions and methods are described in which the topical application of a toll-like receptor 7 agonist or a toll-like receptor 9 agonist at or near a subdermal vaccination site provides an enhanced response to the vaccination. The enhanced response can be an elevated antibody titer relative to an untreated but vaccinated subject, and/or development of cross-species immunity to species not present in the vaccinating composition.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: March 17, 2020
    Assignees: EMV ENHANCE (HK) LIMITED, VERSITECH LIMITED
    Inventors: Fan Ngai Hung, Jinxia Zhang, Kai Wang Kelvin To, Johnson Yiu-Nam Lau, Kwok Yung Yuen
  • Publication number: 20190321234
    Abstract: Devices and methods that utilize an occlusive dressing in combination with a topical pharmaceutical agent to enhance vaccine efficacy are described. The occlusive dressing delivers a defined dose of a topical pharmaceutical agent that enhances immune system reactivity to a vaccine to the site of vaccination, and provides a barrier that maintains a layer of the topical pharmaceutical agent on the skin for a desired period to time while also providing a port through which an immunizing composition can be administered. In some embodiments the occlusive dressing includes a wound dressing for covering the injection site following vaccination.
    Type: Application
    Filed: November 8, 2017
    Publication date: October 24, 2019
    Inventors: Raymond Hung To YEUNG, Wing Yan LAU, Fan Ngai HUNG, Johnson Yiu-Nam LAU, Kwok Yung YUEN
  • Publication number: 20190054060
    Abstract: Therapy for influenza using a combination of a neuraminidase inhibitor, a macrolide antibiotic, and a non-steroidal anti-inflammatory drug has been found to provide improved clinical outcomes and reduced incidence of viral quasispecies compared to conventional treatment with neuraminidase inhibitors alone. Effective treatment schedules are also provided. The drug combination can be used in concert with a proton-pump inhibitor and/or an additional antibacterial antibiotic.
    Type: Application
    Filed: March 1, 2016
    Publication date: February 21, 2019
    Inventors: Ivan Fan Ngai HUNG, Kai Wang Kelvin TO, Jinxia Anna ZHANG, Fuk Woo Jasper CHAN, Manson FOK, Johnson Yiu-Nam LAU, Kwok-Yung YUEN
  • Publication number: 20180207149
    Abstract: Compositions and methods are described in which the topical application of a toll-like receptor 7 agonist or a toll-like receptor 9 agonist at or near a subdermal vaccination site provides an enhanced response to the vaccination. The enhanced response can be an elevated antibody titer relative to an untreated but vaccinated subject, and/or development of cross-species immunity to species not present in the vaccinating composition.
    Type: Application
    Filed: July 15, 2016
    Publication date: July 26, 2018
    Inventors: Fan Ngai HUNG, Jinxia ZHANG, Kai Wang Kelvin TO, Johnson Yiu-Nam LAU