Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6297390 | Method for preparing optically active 5-methyl-2-(1-methyl-butyl)-5-propyl-1,3-dioxan | Thomas Markert, Dirk Merkel | 2001-10-02 |
| 6121487 | Method of producing amino acids and amino-acid derivatives | Annegret Vogt, Michael Kirschbaum, Michael Hahn, Mike Matthaus, Andreas Rainer Hermann | 2000-09-19 |
| 6018050 | Method of preparing optically active .alpha.-amino acids and .alpha.-amino acid derivatives | Matthias Kottenhahn, Annegret Vogt, Mike Matthaus, Andreas Grundler, Michael Hahn | 2000-01-25 |