Patents by Inventor Ilona Julianna Troll

Ilona Julianna Troll 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).

  • Reservoir for drug delivery device
    Patent number: D971434
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: November 29, 2022
    Inventors: Marco Drüssel, Christian Schmid, Ilona Julianna Troll, Peter Christen, Marika Buratti
  • Drug delivery device with docking station
    Patent number: D972127
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: December 6, 2022
    Inventors: Ilona Julianna Troll, Marco Drüssel, Marika Buratti, Christian Schmid, Peter Christen
  • Drug delivery device
    Patent number: D972128
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: December 6, 2022
    Inventors: Ilona Julianna Troll, Peter Christen, Marika Buratti, Marco Drüssel, Christian Schmid