Patents by Inventor Guido Jan Wortmann

Guido Jan Wortmann 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).

  • Patent number: D925337
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: July 20, 2021
    Assignee: ABUS August Bremicker Söhne KG
    Inventors: Guido Jan Wortmann, Martin Ulrich