Patents by Inventor Gerhard Ruffing

Gerhard Ruffing 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).

  • Battery pack
    Patent number: D942373
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: February 1, 2022
    Inventor: Gerhard Ruffing
  • Flat battery pack
    Patent number: D958731
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: July 26, 2022
    Inventors: Gerhard Ruffing, Romuald Muckli, Marco Massierer