Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5200335 | Phenylethanol dehydrogenase capable of reducing acetophenone to R(+)-phenylethanol | Werner Hummel | 1993-04-06 |
| 5190875 | Peptide amidase and the use thereof | Doerte Steinke, Alexander Schwarz, Christian Wandrey | 1993-03-02 |
| 5164314 | Microbiologically-prepared diacetyl reductase | Werner Hummel, Frank Boermann | 1992-11-17 |
| 5162221 | Fructose-1,6-bisphosphate aldolase, a process for the preparation thereof and its use | Hans-Peter Brockamp, Friedrich Goetz | 1992-11-10 |
| 5155040 | Process for reducing the salt concentration in a biomass suspension | Arend Greve | 1992-10-13 |
| 5134073 | Microbiologically produced N-acetyl-2,3-didehydroleucine acylase | Matthias Kittelmann | 1992-07-28 |
| 5122462 | Process for the enzymatic preparation of optically-active cyanohydrins | Peter Miethe, Ingeborg M. Stuertz, Christian Wandrey, Udo Kragl | 1992-06-16 |
| 5079167 | Method of racemate resolution | Clemens Sambale, Werner Hummel, Karlheinz Drauz | 1992-01-07 |
| 5008192 | Enzymatic process for the preparation of optically active cyanohydrins | Uwe Neidermeyer, Udo Kragl, Christian Wandrey, Kyriakos Makrylaleas, Karlheinz Drauz | 1991-04-16 |
| 4879234 | Process for the purification and recovery of formate-dehydrogenase (FDH) from Candida boidinii, and FDH-containing product | Arno Cordes, Karl-Heinz Kroner, Wolfgang Stach | 1989-11-07 |
| 4877734 | Microbiologically produced .alpha.-acetylamino cinnamic acid acylase, method of its production and its use | Werner Hummel, Horst Schutte, Wolfgang Leuchtenberger | 1989-10-31 |
| 4824781 | Microbiologically produced d(-)-mandelate-dehydrogenase process for obtaining it and its use | Werner Hummel, Horst Schutte, Wolfgang Leuchtenberger | 1989-04-25 |
| 4782020 | Process for the continuous enzymatic conversion of alpha-hydrocarboxylic acids into the corresponding optically active alpha-aminocarboxylic acids | Wolfgang Leuchtenberger, Christian Wandrey | 1988-11-01 |
| 4609623 | Microbiologically produced D-2-hydroxy-4-methylpentanoic acid dehydrogenase, process for its production and its use | Wolfgang Leuchtenberger, Werner Hummel, Horst Schutte | 1986-09-02 |
| 4590161 | Microbiologically produced L-phenylalanine-dehydrogenase, process for its recovery and use | Werner Hummel, Horst Schutte, Wolfgang Leuchtenberger | 1986-05-20 |
| 4530903 | L-2-hydroxy-4-methylpentanoic acid-dehydrogenase, process for obtaining it and its use | Wolfgang Leuchtenberger, Werner Hummel, Horst Schutte | 1985-07-23 |
| 4416830 | Polyether phosphoric acids or esters | Michael Morr | 1983-11-22 |
| 4343735 | Process for the purification of interferon | Ulrich Menge, Michael Morr, Kristin Anastassiadis | 1982-08-10 |
| 4326031 | Process for the continuous enzymatic change of water soluble .alpha.-ketocarboxylic acids into the corresponding .alpha.-hydroxycarboxylic acids | Christian Wandrey, Rolf Wichmann, Wolfgang Leuchtenberger, Andreas Buckmann | 1982-04-20 |
| 4304858 | Process for the continuous enzymatic change of water soluble .alpha.-ketocarboxylic acids into the corresponding amino acids | Christian Wandrey, Rolf Wichmann, Wolfgang Leuchtenberger, Andreas Buckmann | 1981-12-08 |