Patents by Inventor Eberhard Stock

Eberhard Stock 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).

  • Electron accelerator comprising a target exposed to the electron beam
    Patent number: 4157475
    Abstract: In order to supply a dose rate which is as constant as possible over the cross section of the x-ray cone for radiation therapy, especially at lesser tissue depths (e.g. 3 cm), the surfaces of the collimator which define the margin of the x-ray cone are roughened for example by means of grooves transverse to the radiation direction, the grooves having semicircular or step-shaped cross sectional configuration, and advantageously being formed in a thin walled sleeve of low atomic number.
    Type: Grant
    Filed: December 22, 1977
    Date of Patent: June 5, 1979
    Assignee: Applied Radiation Corporation
    Inventors: Eberhard Stock, Leonhard Taumann