Patents by Inventor Katja Schwerdtfeger

Katja Schwerdtfeger 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).

  • Patent number: D878981
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: March 24, 2020
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventors: Ernst-Martin Maurer, Gantimur Meißner, Jochen Leinberger, Samuel Gonzalez Moraleja, Daniel Zarges, Katja Schwerdtfeger, Dominic Arnold
  • Patent number: D881065
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: April 14, 2020
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventors: Ernst-Martin Maurer, Carsten Tilscher, Doeke Willem De Walle, Katja Schwerdtfeger, Dominic Arnold