Patents by Inventor Dan Petterson

Dan Petterson 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).

  • VISCOSITY PRESSURE ASSAY
    Publication number: 20130045498
    Abstract: The present invention relates to methods of determining enzyme activity in a fluid, wherein the activity over time provides a viscosity-change in the fluid, by the use of a device (FIG. 1) equipped with at least one pressure sensor (FIG. 1 (4)) to determine the change in the fluid viscosity over time as a measure of the enzyme activity.
    Type: Application
    Filed: March 1, 2011
    Publication date: February 21, 2013
    Applicant: NOVOZYMES A/S
    Inventors: Gernot J. Abel, Dan Petterson