Patents by Inventor Mads Engel Ullits

Mads Engel Ullits 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).

  • Portable audio player
    Patent number: D823894
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: July 24, 2018
    Assignee: DALI A/S
    Inventor: Mads Engel Ullits
  • Loudspeaker
    Patent number: D954024
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: June 7, 2022
    Inventors: Mads Engel Ullits, Janne Lyng Sørensen, Daniel Clausen