Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8327061 | Reducing occupancy of digital storage devices | Peter Sander, Hermann Stamm-Wilbrandt | 2012-12-04 |
| 7534129 | Device and method for identifying cables | — | 2009-05-19 |
| 7134200 | Device and method for identifying cables | — | 2006-11-14 |
| 6947030 | Actuating device for miniature keyboards | — | 2005-09-20 |
| 6765502 | Ergonomic keyboard device | Werner Ruppert | 2004-07-20 |
| 6654003 | Cursor control device | — | 2003-11-25 |
| 6574825 | Cleaning device for electronic devices | — | 2003-06-10 |