Patents by Inventor Kenneth Hong

Kenneth Hong 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: 9078876
    Abstract: Methods and compositions are provided for the creation and screening of non-human animal models having many of the histologic characteristics of human psoriasis. Immunocompromised host animals are injected with a purified population of CD45Rb positive cells, which are tolerant of the host major histocompatibility antigens, but are mismatched at one or more minor antigens. The injected cells are stimulated with a pro-inflammatory cytokine, e.g. IL-12, and a polyclonal activating agent. The injected animals develop a chronic skin disorder that includes histological features observed in human psoriasis, e.g. rete pegs, severe acanthosis and infiltration of Th1 cells into the dermis.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: July 14, 2015
    Assignee: Abbvie Biotherapeutics, Inc.
    Inventors: Rolf O. Ehrhardt, Kenneth Hong
  • Patent number: 9072725
    Abstract: Methods of treating a patient suffering from psoriasis are disclosed, comprising administration of an antibody binding to interleukin-12 (IL-12).
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: July 7, 2015
    Assignee: Abbvie Biotherapeutics, Inc.
    Inventors: Rolf O. Ehrhardt, Kenneth Hong
  • Publication number: 20140314756
    Abstract: Methods of treating a patient suffering from psoriasis are disclosed, comprising administration of an antibody binding to interleukin-12 (IL-12).
    Type: Application
    Filed: July 1, 2014
    Publication date: October 23, 2014
    Inventors: Rolf O. Ehrhardt, Kenneth Hong, Cary Queen
  • Publication number: 20030135875
    Abstract: Methods and compositions are provided for the creation and screening of non-human animal models having chronic inflammation. Immunocompromised host animals are injected with a population of immunocompetent effector cells, depleted of CD25+ T cells. The effector cells are tolerant of the host major histocompatibility antigens, but reactive to at least one antigen present in the host animal. The transferred cells are preferably stimulated and localized by administration of an immunostimulant at a local site. The animals are useful for a variety of screening assays and for investigation into disease causes and pathways. A variety of chronic inflammatory diseases may be studied with this model, including psoriasis, rheumatoid arthritis, diabetes, inflammatory bowel disease and multiple sclerosis.
    Type: Application
    Filed: January 21, 2003
    Publication date: July 17, 2003
    Inventors: Rolf Ehrhardt, Kenneth Hong
  • Patent number: 6593511
    Abstract: Methods and compositions are provided for the creation and screening of non-human animal models having chronic inflammation. Immunocompromised host animals are injected with a population of immunocompetent effector cells, depleted of CD25+ T cells. The effector cells are tolerant of the host major histocompatibility antigens, but reactive to at least one antigen present in the host animal. The transferred cells are preferably stimulated and localized by administration of an immunostimulant at a local site. The animals are useful for a variety of screening assays and for investigation into disease causes and pathways. A variety of chronic inflammatory diseases may be studied with this model, including psoriasis, rheumatoid arthritis, diabetes, inflammatory bowel disease and multiple sclerosis.
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: July 15, 2003
    Assignee: Bioseek, Inc.
    Inventors: Rolf Ehrhardt, Kenneth Hong
  • Publication number: 20030056233
    Abstract: Methods and compositions are provided for the creation and screening of non-human animal models having many of the histologic characteristics of human psoriasis. Immunocompromised host animals are injected with a purified population of CD45Rb positive cells, which are tolerant of the host major histocompatibility antigens, but are mismatched at one or more minor antigens. The injected cells are stimulated with a pro-inflammatory cytokine, e.g. IL-12, and a polyclonal activating agent. The injected animals develop a chronic skin disorder that includes histological features observed in human psoriasis, e.g. rete pegs, severe acanthosis and infiltration of Th1 cells into the dermis.
    Type: Application
    Filed: September 12, 2002
    Publication date: March 20, 2003
    Inventors: Rolf Ehrhardt, Kenneth Hong
  • Publication number: 20020194631
    Abstract: Methods and compositions are provided for the creation and screening of non-human animal models having many of the histologic characteristics of human psoriasis. Immunocompromised host animals are injected with a purified population of CD45Rb positive cells, which are tolerant of the host major histocompatibility antigens, but are mismatched at one or more minor antigens. The injected cells are stimulated with a pro-inflammatory cytokine, e.g. IL-12, and a polyclonal activating agent. The injected animals develop a chronic skin disorder that includes histological features observed in human psoriasis, e.g. rete pegs, severe acanthosis and infiltration of Th1 cells into the dermis.
    Type: Application
    Filed: March 26, 2002
    Publication date: December 19, 2002
    Inventors: Rolf Ehrhardt, Kenneth Hong, Cary Queen
  • Publication number: 20020116360
    Abstract: A service method for distribution of music files with protected copyright over the Internet, comprising the step of downloading a music listening program from a music file database server, the step of entering desired user information and registering and approving a user as a member, the step of searching for and selecting a specific music file from the music file database server and requesting its transmission, the step of appending a target image advertisement associated with the registered information of the user and music associated overhead information to the selected specific music file and storing the resulting specific music file in the music file database server, the step of transmitting the specific music file to a user computer over an Internet network and automatically displaying the target image advertisement of the specific music file, the step of automatically accumulating the number of times that the target image advertisement of the specific music file is provided and then transferring the ac
    Type: Application
    Filed: April 13, 2001
    Publication date: August 22, 2002
    Inventors: Jeong-Taek Oh, Kenneth Hong
  • Patent number: 6410824
    Abstract: Methods and compositions are provided for the creation and screening of non-human animal models having many of the histologic characteristics of human psoriasis. Immunocompromised host animals are injected with a purified population of CD45Rb positive cells, which are tolerant of the host major histocompatibility antigens, but are mismatched at one or more minor antigens. The injected cells are stimulated with a pro-inflammatory cytokine, e.g. IL-12, and a polyclonal activating agent. The injected animals develop a chronic skin disorder that includes histological features observed in human psoriasis, e.g. rete pegs, severe acanthosis and infiltration of Th1 cells into the dermis.
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: June 25, 2002
    Assignee: Protein Design Labs, Inc.
    Inventors: Rolf Ehrhardt, Kenneth Hong, Cary Queen