Patents by Inventor Ryan Stephen Helps

Ryan Stephen Helps 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).

  • Input accessory for a mobile phone
    Patent number: D720342
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: December 30, 2014
    Assignee: Logitech Europe S.A.
    Inventors: Mark Starrett, Cormac O'Conaire, Ryan Stephen Helps
  • Air purifier
    Patent number: D1052062
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: November 19, 2024
    Assignee: Blueair AB
    Inventors: Toni Luukkonen Fredäng, Simon Andreas Fredriksson, Ryan Stephen Helps, Andrea Mambrini, Jakob Karl Mingettig
  • Air purifier
    Patent number: D1101915
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: November 11, 2025
    Assignee: Blueair AB
    Inventors: Toni Luukkonen Fredäng, Simon Andreas Fredriksson, Ryan Stephen Helps, Andrea Mambrini, Jakob Karl Mingettig