Patents by Inventor Armin Pfreintner

Armin Pfreintner 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).

  • Dry film lubricants containing graphene
    Patent number: 11603477
    Abstract: Dry film lubricants containing graphene improve the wear resistance and the frictional behavior of the lubricant.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: March 14, 2023
    Assignee: Klüber Lubrication München SE & Co. KG
    Inventors: Stefan Seemeyer, Elena Von Hörsten, Armin Pfreintner, Philipp Staub
  • DRY FILM LUBRICANTS CONTAINING GRAPHENE
    Publication number: 20200071547
    Abstract: Dry film lubricants containing graphene improve the wear resistance and the frictional behavior of the lubricant.
    Type: Application
    Filed: March 12, 2018
    Publication date: March 5, 2020
    Inventors: Stefan Seemeyer, Elena Von Hörsten, Armin Pfreintner, Philipp Staub