Patents by Inventor Paul Yoshihara

Paul Yoshihara 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: 10143740
    Abstract: The present disclosure provides methods for producing a vaccine composition containing a pathogen that is rendered noninfectious by exposure to hydrogen peroxide. The methods disclosed herein are suitable for the preparation of vaccines for a wide variety of pathogens, including viruses, bacteria and parasites. The disclosure also provides vaccine compositions (medicaments) containing a pathogen inactivated by exposure to hydrogen peroxide. Methods for eliciting an immune response in a subject by administering vaccine compositions containing a hydrogen peroxide inactivated pathogen are also provided.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: December 4, 2018
    Assignee: Oregon Health and Science University
    Inventors: Mark K. Slifka, Shirley Villadiego, Erika Hammarlund, Paul Yoshihara
  • Publication number: 20140242115
    Abstract: The present disclosure provides methods for producing a vaccine composition containing a pathogen that is rendered noninfectious by exposure to hydrogen peroxide. The methods disclosed herein are suitable for the preparation of vaccines for a wide variety of pathogens, including viruses, bacteria and parasites. The disclosure also provides vaccine compositions (medicaments) containing a pathogen inactivated by exposure to hydrogen peroxide. Methods for eliciting an immune response in a subject by administering vaccine compositions containing a hydrogen peroxide inactivated pathogen are also provided.
    Type: Application
    Filed: May 5, 2014
    Publication date: August 28, 2014
    Applicant: Oregon Health and Science University
    Inventors: Mark K. Slifka, Shirley Villadiego, Erika Hammarlund, Paul Yoshihara
  • Patent number: 8716000
    Abstract: The present disclosure provides methods for producing a vaccine composition containing a pathogen that is rendered noninfectious by exposure to hydrogen peroxide. The methods disclosed herein are suitable for the preparation of vaccines for a wide variety of pathogens, including viruses, bacteria and parasites. The disclosure also provides vaccine compositions (medicaments) containing a pathogen inactivated by exposure to hydrogen peroxide. Methods for eliciting an immune response in a subject by administering vaccine compositions containing a hydrogen peroxide inactivated pathogen are also provided.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: May 6, 2014
    Assignee: Oregon Health and Science University
    Inventors: Mark K. Slifka, Shirley Villadiego, Erika Hammarlund, Paul Yoshihara
  • Publication number: 20130004525
    Abstract: The present disclosure provides methods for producing a vaccine composition containing a pathogen that is rendered noninfectious by exposure to hydrogen peroxide. The methods disclosed herein are suitable for the preparation of vaccines for a wide variety of pathogens, including viruses, bacteria and parasites. The disclosure also provides vaccine compositions (medicaments) containing a pathogen inactivated by exposure to hydrogen peroxide. Methods for eliciting an immune response in a subject by administering vaccine compositions containing a hydrogen peroxide inactivated pathogen are also provided.
    Type: Application
    Filed: February 24, 2012
    Publication date: January 3, 2013
    Applicant: Oregon Health and Science University
    Inventors: Mark K. Slifka, Shirley Villadiego, Erika Hammarlund, Paul Yoshihara
  • Patent number: 8124397
    Abstract: The present disclosure provides methods for producing a vaccine composition containing a pathogen that is rendered noninfectious by exposure to hydrogen peroxide. The methods disclosed herein are suitable for the preparation of vaccines for a wide variety of pathogens, including viruses, bacteria and parasites. The disclosure also provides vaccine compositions (medicaments) containing a pathogen inactivated by exposure to hydrogen peroxide. Methods for eliciting an immune response in a subject by administering vaccine compositions containing a hydrogen peroxide inactivated pathogen are also provided.
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: February 28, 2012
    Assignee: Oregon Health & Science University
    Inventors: Mark K. Slifka, Shirley V. Carter, Erika Hammarlund, Paul Yoshihara
  • Publication number: 20100316653
    Abstract: In particular aspects, the invention provides a novel approach for the systematic analysis and identification of biologically relevant epitopes (SABRE). SABRE-identified polypeptides have diagnostic (e.g., polypeptide arrays, etc.) and/or therapeutic (e.g., vaccines, etc.) utility, and utility for developing monoclonal antibodies having diagnostic and/or therapeutic utility (e.g. for detecting and/or preventing orthopoxvirus infection). Preferred aspects provide high-throughput assays for detecting specific orthopoxvirus infection, for detecting orthopoxvirus-specific immune response, or for dual (parallel) determination of both orthopoxvirus immune response and orthopoxvirus infection. Additional preferred and surprising aspects provide novel high-throughput methods for detecting ‘protective immunity’ against orthopoxviruses (e.g., for detecting protective immunity against smallpox virus and monkeypox virus), based on anti-vaccinia virus serum antibody levels.
    Type: Application
    Filed: June 13, 2005
    Publication date: December 16, 2010
    Applicant: Oregon Health & Science University
    Inventors: Mark Slifka, Paul Yoshihara, Erika Hammarlund
  • Publication number: 20070031451
    Abstract: The present disclosure provides methods for producing a vaccine composition containing a pathogen that is rendered noninfectious by exposure to hydrogen peroxide. The methods disclosed herein are suitable for the preparation of vaccines for a wide variety of pathogens, including viruses, bacteria and parasites. The disclosure also provides vaccine compositions (medicaments) containing a pathogen inactivated by exposure to hydrogen peroxide. Methods for eliciting an immune response in a subject by administering vaccine compositions containing a hydrogen peroxide inactivated pathogen are also provided.
    Type: Application
    Filed: August 7, 2006
    Publication date: February 8, 2007
    Inventors: Mark Slifka, Shirley Carter, Erika Hammarlund, Paul Yoshihara