Patents by Inventor Robert Dracker

Robert Dracker 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).

  • Process and device for determination of cell viability
    Publication number: 20070177143
    Abstract: Described is a method to determine the viability of cells by measuring the absolute and relative rate of metabolic activity and/or integrity of the cell membrane through the use of vibrational spectroscopy. The use of deuterated agents facilitates detection of changes associated with a change in viability.
    Type: Application
    Filed: December 22, 2004
    Publication date: August 2, 2007
    Inventors: Joseph Chaiken, Robert Dracker, Pamela Hagrman, Douglas Hagrman