Patents by Inventor Birgit Six nee Leutner

Birgit Six nee Leutner 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).

  • Equipment for control of electric power
    Patent number: D755719
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: May 10, 2016
    Assignee: Siemens Aktiengesellschaft
    Inventors: Edwin Hofbauer, Birgit Six nee Leutner, Christoph Tomczak