Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7664006 | Device for reading from or writing to optical recording media | Harald Burkart | 2010-02-16 |
| 7657901 | Scanning device for optical storage media | Reiner Baas, Rolf Dupper | 2010-02-02 |
| 7024673 | Drive system for a scanning device of an information recording or reproduction device | Rolf Dupper, Reiner Baas | 2006-04-04 |
| 7007288 | Recording and/or reproducing apparatus for optical recording media | Rolf Dupper | 2006-02-28 |