| 6391591 |
Biotechnological process for preparing N-acetylmannosamine |
Michael Petersen |
2002-05-21 |
| 6214604 |
Biotechnical production process of piperazine R-.alpha.-carboxylic acids and piperazine S-.alpha.-carboxylic acid amide |
Andreas Kiener, Jean-Paul Roduit |
2001-04-10 |
| 5516661 |
Microbiological process for the production of aromatic hydroxy-heterocyclic carboxylic acids |
Andreas Kiener, Markus Rohner |
1996-05-14 |
| 5364940 |
Microbiological process for hydroxylation of nitrogen-heterocyclic-carboxylic acids |
Andreas Kiener, Andreas Tschech, Andreas Tinschert |
1994-11-15 |
| 5306630 |
Microbiological process for hydroxylation of nitrogen-heterocyclic-carboxylic acids |
Andreas Kiener, Andreas Tschech, Andreas Tinschert |
1994-04-26 |
| 5268294 |
Alcaligenes faecalis strains useful for the microbiological process for the production of 6-hydroxypicolinic acid |
Andreas Kiener, Rainer Glockler |
1993-12-07 |
| 5266482 |
Agrobacterium useful for the microbiological process for the production of hydroxylated pyrazine derivatives |
Andreas Kiener, Michael Bokel |
1993-11-30 |
| 5238830 |
Microbiological process for the production of 6-hydroxypicolinic acid |
Andreas Kiener, Rainer Glockler |
1993-08-24 |
| 5182197 |
Microbiological process for the production of 6-hydroxypicolinic acid |
Andreas Kiener, Rainer Glockler |
1993-01-26 |
| 5173412 |
Microbiological process for the production of hydroxylated pyrazine derivatives |
Andreas Kiener, Michael Bokel |
1992-12-22 |