Patents by Inventor Diethelm Fröse

Diethelm Fröse 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).

  • Cell construction for light scatter detectors having self-focusing properties
    Patent number: 8576396
    Abstract: The invention relates to a device and to a method for measuring the scattered light about molecules present in a suspension, wherein the suspension is fed through a measurement cell. The measurement cell is produced as a segment of a curved surface, particularly an ellipsoid, a hyperbolic shape, a parabolic shape, or a circle, and comprises a curved and a flat surface. Light-sensitive detectors are disposed about the curved surface and capture the scattered light.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: November 5, 2013
    Assignee: Postnova Analytics GmbH
    Inventor: Diethelm Fröse
  • Cell Construction For Light Scatter Detectors Having Self-Focusing Properties
    Publication number: 20110242535
    Abstract: The invention relates to a device and to a method for measuring the scattered light about molecules present in a suspension, wherein the suspension is fed through a measurement cell. The measurement cell is produced as a segment of a curved surface, particularly an ellipsoid, a hyperbolic shape, a parabolic shape, or a circle, and comprises a curved and a flat surface. Light-sensitive detectors are disposed about the curved surface and capture the scattered light.
    Type: Application
    Filed: November 19, 2009
    Publication date: October 6, 2011
    Applicant: POSTNOVA ANALYTICS GMBH
    Inventor: Diethelm Fröse