Patents by Inventor Douglas T. Burkhardt

Douglas T. Burkhardt 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: 11872273
    Abstract: Provided herein are isolated proteins isolatable from a Klebsiella spp. Also provided are compositions that include one or more of the proteins, and methods for making and methods for using the proteins.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: January 16, 2024
    Assignee: Epitopix, LLC
    Inventors: Douglas T. Burkhardt, Daryll Emery, Darren Straub
  • Publication number: 20210330776
    Abstract: Provided herein are isolated proteins isolatable from a Klebsiella spp. Also provided are compositions that include one or more of the proteins, and methods for making and methods for using the proteins.
    Type: Application
    Filed: April 9, 2021
    Publication date: October 28, 2021
    Inventors: Douglas T. Burkhardt, Daryll Emery, Darren Straub
  • Patent number: 11000582
    Abstract: Provided herein are isolated proteins isolatable from a Klebsiella spp. Also provided are compositions that include one or more of the proteins, and methods for making and methods for using the proteins.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: May 11, 2021
    Assignee: Epitopix, LLC
    Inventors: Douglas T. Burkhardt, Daryll Emery, Darren Straub
  • Publication number: 20190070281
    Abstract: Provided herein are isolated proteins isolatable from a Klebsiella spp. Also provided are compositions that include one or more of the proteins, and methods for making and methods for using the proteins.
    Type: Application
    Filed: July 8, 2016
    Publication date: March 7, 2019
    Inventors: Douglas T. BURKHARDT, Daryll EMERY, Darren STRAUB
  • Patent number: 6342231
    Abstract: A cellfree extract of Haemophilus parasuis that exhibits toxic activity is described. The cellfree extract is useful as a vaccine or diagnostic reagent.
    Type: Grant
    Filed: July 1, 1998
    Date of Patent: January 29, 2002
    Assignee: Akzo Nobel N.V.
    Inventors: Douglas T. Burkhardt, Karen L. Lenz