Patents by Inventor Joerg Grau

Joerg Grau 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).

  • DEVICE FOR TREATING A LIQUID AND METHOD OF TREATING A SUSPENSION
    Publication number: 20140007793
    Abstract: A device for treating a liquid has a chamber and a rotatable cavitation element arranged within the chamber. According to a first aspect, the chamber has a cross-section with different roundnesses in the region of the cavitation element. According to a second aspect, the substantially disk-shaped cavitation element has (preferably oblong) passage openings which have rounded inner walls.
    Type: Application
    Filed: October 7, 2011
    Publication date: January 9, 2014
    Inventors: Joerg Grau, Carmelo Oliveri