Patents by Inventor Nattha INGAVAT

Nattha INGAVAT 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: 11944677
    Abstract: This invention relates to chimeric virus-like particles (VLPs) assembled from a polypeptide comprising a papilloma virus (PV) L1 protein or L1/L2 protein and a target peptide comprising a CD8+ T cell epitope derived from a human pathogen. This invention also relates to methods using the chimeric VLPs as antigen-specific redirectors of immune responses.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: April 2, 2024
    Assignee: VERIMMUNE INC.
    Inventors: Joshua Weiyuan Wang, Nattha Ingavat
  • Publication number: 20230391830
    Abstract: Disclosed is a new class of conjugated virus-like particles (VLPs). These conjugated VLPs bind a wide variety of tumors and comprise epitopes recognized by a prior T cell immune response already existing in a host. These epitopes are derived from pathogens or previous vaccinations (such as early childhood vaccines). This provokes the body's pre-existing cytotoxic immunity obtained through previous infection or previous childhood vaccination to be redirected to the tumor cells for the elimination of cancer, and form long-term anti-tumor immunity. The described conjugated VLPs are useful for tailoring a broad range of tumors towards a response from existing immunity circumventing the need to identify tumor antigens or generate tumor-specific immune responses.
    Type: Application
    Filed: August 15, 2022
    Publication date: December 7, 2023
    Inventors: Joshua Weiyuan WANG, Nattha INGAVAT, Ken MATSUI
  • Patent number: 11560408
    Abstract: Disclosed is a new class of conjugated virus-like particles (VLPs). These conjugated VLPs bind a wide variety of tumors and comprise epitopes recognized by a prior T cell immune response already existing in a host. These epitopes are derived from pathogens or previous vaccinations (such as early childhood vaccines). This provokes the body's pre-existing cytotoxic immunity obtained through previous infection or previous childhood vaccination to be redirected to the tumor cells for the elimination of cancer, and form long-term anti-tumor immunity. The described conjugated VLPs are useful for tailoring a broad range of tumors towards a response from existing immunity circumventing the need to identify tumor antigens or generate tumor-specific immune responses.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: January 24, 2023
    Assignee: VERIMMUNE INC.
    Inventors: Joshua Weiyuan Wang, Nattha Ingavat, Ken Matsui
  • Publication number: 20220226460
    Abstract: This invention relates to chimeric virus-like particles (VLPs) assembled from a polypeptide comprising a papilloma virus (PV) L1 protein or L1/L2 protein and a target peptide comprising a CD8+ T cell epitope derived from a human pathogen. This invention also relates to methods using the chimeric VLPs as antigen-specific redirectors of immune responses.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 21, 2022
    Inventors: Joshua Weiyuan WANG, Nattha INGAVAT
  • Patent number: 11285203
    Abstract: This invention relates to chimeric virus-like particles (VLPs) assembled from a polypeptide comprising a papilloma virus (PV) L1 protein or L1/L2 protein and a target peptide comprising a CD8+ T cell epitope derived from a human pathogen. This invention also relates to methods using the chimeric VLPs as antigen-specific redirectors of immune responses.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: March 29, 2022
    Assignee: VERIMMUNE INC.
    Inventors: Joshua Weiyuan Wang, Nattha Ingavat
  • Publication number: 20200291072
    Abstract: Disclosed is a new class of conjugated virus-like particles (VLPs). These conjugated VLPs bind a wide variety of tumors and comprise epitopes recognized by a prior T cell immune response already existing in a host. These epitopes are derived from pathogens or previous vaccinations (such as early childhood vaccines). This provokes the body's pre-existing cytotoxic immunity obtained through previous infection or previous childhood vaccination to be redirected to the tumor cells for the elimination of cancer, and form long-term anti-tumor immunity. The described conjugated VLPs are useful for tailoring a broad range of tumors towards a response from existing immunity circumventing the need to identify tumor antigens or generate tumor-specific immune responses.
    Type: Application
    Filed: December 26, 2019
    Publication date: September 17, 2020
    Inventors: Joshua Weiyuan WANG, Nattha INGAVAT, Ken MATSUI
  • Publication number: 20200113996
    Abstract: This invention relates to chimeric virus-like particles (VLPs) assembled from a polypeptide comprising a papilloma p virus (PV) L1 protein or L1/L2 protein and a target peptide comprising a CD8+ T cell epitope derived from a human pathogen. This invention also relates to methods using the chimeric VLPs as antigen-specific redirectors of immune responses.
    Type: Application
    Filed: June 21, 2018
    Publication date: April 16, 2020
    Inventors: Joshua Weiyuan WANG, Nattha INGAVAT