Patents by Inventor Rainer Quandt

Rainer Quandt 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).

  • Lamellar arrangement and device for sterilizing a fluid by means of UV radiation comprising such a lamellar arrangement
    Patent number: 12263267
    Abstract: A lamellar arrangement for shielding radiation acting on a fluid which flows through an interior of a device, comprises two or more lamellae aligned substantially parallel to one another and respectively defining an intermediate space between them, wherein at least one subset of the lamellae is respectively subdivided into at least three lamella sections comprising a first lamella section, a second lamella section next to the first lamella section and a third lamella section next to the second lamella section. The first lamella section and the second lamella section in this case enclose a first angle between them, and the second lamella section and the third lamella section enclose a second angle between them. The first angle has a magnitude in a range of from 20° to 45° and the second angle has a magnitude in a range of from 20° to 45°.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: April 1, 2025
    Assignee: OSRAM GMBH
    Inventors: Ulrich Hartwig, Markus Stange, Thorsten Klebba, Tobias Gleitsmann, Mathias Bruemmer, Rainer Quandt, Werner Stolzenberg