Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8785757 | Musical instruction and assessment systems | Stefan Pillhofer, Jan-Hinnerk Helms, Gerhard Lengeling, Alexander Soren, Alexander Harry Little +3 more | 2014-07-22 |
| 8338684 | Musical instruction and assessment systems | Stefan Pillhofer, Jan-Hinnerk Helms, Gerhard Lengeling, Alexander Soren, Alexander Harry Little +3 more | 2012-12-25 |
| 8255069 | Digital audio processor | Matt Evans, John Danty, Jan-Hinnerk Helms, Gerhard Lengeling, Alexander Soren +2 more | 2012-08-28 |
| D645870 | Graphical user interface for a display screen or portion thereof | Matt Evans, Brian R. Frick | 2011-09-27 |