Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7045144 | Plaster containing an active agent | Werner Schunk, Michael Bruder, Karl-Heinz Krause, Gerhard Merkmann | 2006-05-16 |
| 6012268 | Method of producing products from polymer materials having a medicamentous depot effect | Werner Schunk, Gerhard Merkmann, Hans-Josef Ludwig, Wilfried Mertens | 2000-01-11 |