Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7084250 | Process for the preparation of acetyl-amidiniophenylalanyl-cyclohexylglycyl-pyridinioalaninamides | Gerhard Breipohl, Wolfgang Holla, Heiner Jendralla | 2006-08-01 |
| 6794526 | Process for the preparation of manganese complexes of salen compounds | Claus Korhummel, Hanspeter Baier, Frank Bachmann, Cornelia Makowka, Reiner Linde +1 more | 2004-09-21 |
| 6294562 | Salts of ethyl 3-(2-(4-(4-amino-imino-methyl)phenyl)-4-methyl-2,5-dioxo-imidazolidin-1-yl )acetylamino)-3-phenylpropionate | Hans Ulrich Stilz, Manfred Radau | 2001-09-25 |
| 6018053 | Process for the preparation of chiral, nonracemic (4-aryl-2,5-dioxoimidazolidin-1-yl) acetic acids | Wolfgang Holla, Bernhard Kammermeier, Berndt Kulitzscher, Jurgen Michalowsky | 2000-01-25 |
| 5861304 | Process for the enzymatic separation of enantiomers of rac-2-oxotricyclo2.2.1.0 3,5! heptane-7-carboxylic acid and of rac-2-oxotricyclo2.2.1.0 3,5! heptane-7-carboxylic esters | Wolfgang Holla | 1999-01-19 |
| 5684185 | Process for the stereoselective synthesis of 3-substituted 2-sulfonylmethylpropionic acids, and intermediate products | Joachim-Heiner Jendralla, Bernhard Kammermeier | 1997-11-04 |
| 5554788 | Process for the stereoselective synthesis of 3-substituted 2-thiomethylpropionic acids | Wolfgang Holla, Bernhard Kammermeier | 1996-09-10 |
| 5399722 | Process for preparing tert-butyl (3R,5S)-6-hydroxy-3,5--O--isopropylidene-3,5-dihydroxyhexanoate | Joachim-Heiner Jendralla, Kurt Kesseler | 1995-03-21 |
| 5294724 | 4-hydroxytetrahydropyran-2-ones and the corresponding dihydroxycarboxylic acid derivatives, salts and esters and a process for their preparation | Heiner Jendralla, Gunther Wess, Kurt Kesseler | 1994-03-15 |
| 5209832 | Process for the preparation of metal complex dyes | Wilhelm Schmidt | 1993-05-11 |
| 5204351 | 6-fluoro-3,5-dihydroxy carboxylic acids and derivatives thereof | Wilhelm Bartmann, Gunther Wess, Ernold Granzer | 1993-04-20 |
| 5173498 | Substituted 3-thia- and 3-oxa-alkylflavones, a process for their preparation, the use thereof, medicaments based on these compounds and intermediates | Ulrich Schacht, Kurt Kebeler, Ernold Granzer | 1992-12-22 |
| 5166171 | 6-phenoxymethyl-4-hydroxytetrahydropyran-2-ones and 6-thiphenoxymethyl-4-hydroxytetrahydropyran-2-ones and the corresponding dihydroxycarboxylic acid derivatives, salts and esters, and in treating hypercholesterolemia | Heiner Jendralla, Gunther Wess, Wilhelm Bartmann | 1992-11-24 |
| 5055484 | 7(1H-pyrrol-3-YL)-substituted 3,5-dihydroxyhept-6-enoic acids, 7-(1H-pyrrol-3-YL)-substituted 3,5-dihyroxyhept-anoic acids, their corresponding delta-lactones and salts, their use as medicaments and pharmaceutical products and intermediates | Heiner Jendralla, Ekkehard Baader, Bela Kerekjarto | 1991-10-08 |
| 4977279 | Process for the preparation of optically active 3-demethylmevalonic acid derivatives, and intermediates | Gunther Wess, Kurt Kesseler, Ekkehard Baader | 1990-12-11 |
| 4970313 | Optically active 3-demethylmevalonic acid derivatives, and intermediates | Gunther Wess, Kurt Kesseler, Ekkehard Baader | 1990-11-13 |
| 4946841 | Pyridazine 3,5-dihydroxy carboxylic acids and derivatives thereof, the use thereof for hypercholesterolemia | Ekkehard Baader, Heiner Jendralla, Bela Kerekjarto | 1990-08-07 |
| 4946852 | 4(R)-substituted 6(S)-phenoxymethyl-, 6(S)-.beta.-phenylethyl- and 6(S)-.beta.-styryl-tetrahydropyran-2-ones, a highly stereoselective process for their preparation, pharmaceutical products based on these compounds, and their use | Heiner Jendralla, Gunther Wess, Bela Kerekjarto | 1990-08-07 |
| 4925852 | 3-demethylmevalonic acid derivatives, and pharmaceutical products based on these compounds | Kurt Kesseler, Wilhelm Bartmann, Ernold Granzer | 1990-05-15 |
| 4914127 | 3-Demethylmevalonic acid derivatives, a process for their preparation pharmaceutical products based on these compounds, their use and intermediates | Bela Kerekjarto, Hans-Hermann Lau, Gunther Wess | 1990-04-03 |
| 4898868 | 3-demethyl-4-fluoromevalonic acid derivatives, a process for the preparation thereof, pharmaceutical products based on these compounds, the use thereof, and intermediates | Andreas Bergmann, Wilhelm Bartmann, Hans-Hermann Lau | 1990-02-06 |
| 4855323 | Leukotriene antagonists, a process for the preparation thereof, and the use thereof for the treatment of diseases | Gunther Wess, Wilhelm Bartmann, Hiristo Anagnostopulos | 1989-08-08 |
| 4851440 | Leukotriene antagonists, processes for the preparation thereof, the use thereof for the treatment of diseases, and precursors | Peter Below, Andreas Bergmann | 1989-07-25 |
| 4778817 | Naphthyl imidazolyl compounds and pharmaceutical compositions | Hans-Hermann Lau, Wilhelm Bartmann, Gunther Wess | 1988-10-18 |
| 4745120 | 3-pyridyl compounds and use as thromboxane synthetase inhibitors | Gunther Wess, Wilhelm Bartmann, Hans-Hermann Lau | 1988-05-17 |