Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465223 | Enzyme-catalyzed racemic cleavage of primary amines | Christoph Nubling, Klaus Ditrich | 2002-10-15 |
| 5965032 | Purification of .alpha.-, .beta.- or .gamma.-substituted carboxylic acids | Markus Frede, Klaus Ditrich, Johann-Peter Melder, Hans-Jurgen Weyer, Achim Weitze | 1999-10-12 |