Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8778476 | High speed DVDs | Friedrich-Karl Bruder, Wilfried Haese, Rafael Oser, Wolfgang Fischer, Michael Ludewig +1 more | 2014-07-15 |
| 8709571 | Disc shaped high density recording medium | Friedrich-Karl Bruder, Wilfried Haese, Rafael Oser, Rainer Protte, Alexander Meyer +2 more | 2014-04-29 |
| 8436128 | Substrate material for high speed optical discs | Friedrich-Karl Bruder, Wilfried Haese, Rafael Oser, Ulrich Blaschke, Raymond Wong +2 more | 2013-05-07 |