Patents by Inventor Sebastian Hellfeier

Sebastian Hellfeier 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).

  • Friction brake body for a friction brake of a motor vehicle, method for producing a friction brake
    Patent number: 12169009
    Abstract: The disclosure relates to a friction brake body for a friction brake of a motor vehicle, in particular a brake disc, wherein the friction brake body comprises a base body made from gray cast iron, and at least one wear resistant layer formed at least in areas on the base body. The wear resistant layer is a laser alloyed or laser dispersed edge layer of the base body and comprises at least one additive.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: December 17, 2024
    Assignees: Robert Bosch GmbH, Buderus Guss Gmb
    Inventors: Ilja Potapenko, Christian Schnatterer, Thomas Kiedrowski, Kangjian Wu, Simon Loskyll, Sebastian Hellfeier
  • Friction Brake Body for a Friction Brake of a Motor Vehicle, Method for Producing a Friction Brake
    Publication number: 20220213941
    Abstract: The disclosure relates to a friction brake body for a friction brake of a motor vehicle, in particular a brake disc, wherein the friction brake body comprises a base body made from gray cast iron, and at least one wear resistant layer formed at least in areas on the base body. The wear resistant layer is a laser alloyed or laser dispersed edge layer of the base body and comprises at least one additive.
    Type: Application
    Filed: May 15, 2020
    Publication date: July 7, 2022
    Inventors: Ilja Potapenko, Christian Schnatterer, Thomas Kiedrowski, Kangjian Wu, Simon Loskyll, Sebastian Hellfeier