Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5707728 | Magneto-optical recording medium | Michael-Joachim Brekner, Christoph Weber | 1998-01-13 |
| 4735770 | Method for producing an amorphous material in powder form by performing a milling process | Ludwig Schultz | 1988-04-05 |