Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11399655 | Beverage maker | Frank Goeltenboth, Rolf Staeb | 2022-08-02 |
| 9474408 | Apparatus for heating and frothing a beverage product | Sander Dollner, Alexander Kiefer, Torsten Boensch, Peter Arndt, Hans-Ulrich Hostettler | 2016-10-25 |