Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6046248 | Biodegradable polymers, the preparation thereof and the use thereof for producing biodegradable moldings | Volker Warzelhan, Frank Braun, Matthias Kroner, Ursula Seeliger, Motonori Yamamoto | 2000-04-04 |
| 5817721 | Biodegradable polymers, the preparation thereof and the use thereof for producing biodegradable moldings | Volker Warzelhan, Gunnar Schornick, Matthias Kroner, Ursula Seeliger, Motonori Yamamoto | 1998-10-06 |