Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4782020 | Process for the continuous enzymatic conversion of alpha-hydrocarboxylic acids into the corresponding optically active alpha-aminocarboxylic acids | Wolfgang Leuchtenberger, Maria-Regina Kula | 1988-11-01 |
| 4670140 | Fixed bed reactor column for anaerobic decomposition processes | Alexander Aivasidis, Rainer Pick | 1987-06-02 |
| 4532042 | Process and apparatus for the continuous anaerobic decomposition of organic compounds | Alexander Aivasidis | 1985-07-30 |
| 4326031 | Process for the continuous enzymatic change of water soluble .alpha.-ketocarboxylic acids into the corresponding .alpha.-hydroxycarboxylic acids | Rolf Wichmann, Wolfgang Leuchtenberger, Maria-Regina Kula, Andreas Buckmann | 1982-04-20 |
| 4304858 | Process for the continuous enzymatic change of water soluble .alpha.-ketocarboxylic acids into the corresponding amino acids | Rolf Wichmann, Wolfgang Leuchtenberger, Maria-Regina Kula, Andreas Buckmann | 1981-12-08 |