Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7045144 | Plaster containing an active agent | Michael Bruder, Konrad Giessmann, Karl-Heinz Krause, Gerhard Merkmann | 2006-05-16 |
| 6976281 | Medicinal cushion, in particular anti-decubitus cushion | Michael Bruder, Karl-Heinz Krause, Gerhard Merkmann, Jörg Vortkort | 2005-12-20 |
| 6012268 | Method of producing products from polymer materials having a medicamentous depot effect | Gerhard Merkmann, Konrad Giessmann, Hans-Josef Ludwig, Wilfried Mertens | 2000-01-11 |