Patents by Inventor Doug Doerfler

Doug Doerfler 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).

  • Flow electroporation chamber and method
    Publication number: 20050019311
    Abstract: The present invention relates to a method and apparatus for the encapsulation of substances and drugs into cells and platelets. The present invention is also related to the incorporation of thrombus dissolving drugs, such as tissue plasminogen activator and streptokinase into platelets using the apparatus described herein. The treated platelets can then be used to treat patients suffering from a thrombus blocking a blood vessel. The present invention is also related to a preparation of red blood cells that has a stable right shift of the oxygen dissociation curve.
    Type: Application
    Filed: May 14, 2004
    Publication date: January 27, 2005
    Inventors: John Holaday, Peter Meserol, Doug Doerfler, Shawn Green, Vininder Singh
  • Flow electroporation chamber and method
    Patent number: 6773669
    Abstract: The present invention relates to a method and apparatus for the encapsulation of substances and drugs into cells and platelets. The present invention is also related to the incorporation of thrombus dissolving drugs, such as tissue plasminogen activator and streptokinase into platelets using the apparatus described herein. The treated platelets can then be used to treat patients suffering from a thrombus blocking a blood vessel. The present invention is also related to a preparation of red blood cells that has a stable right shift of the oxygen dissociation curve.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: August 10, 2004
    Assignee: Maxcyte, Inc.
    Inventors: John W. Holaday, Peter H. Meserol, Doug Doerfler, Shawn J. Green, Vininder Singh