Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5824679 | Phosphanoxides--preparation and use | Wolfgang von der Saal, Herbert Leinert | 1998-10-20 |
| 5795892 | 4-aminopyridazines, method of preparing them and drugs containing these compounds | Wolfgang von der Saal, Reinhard Heck, Ralf Kucznierz, Herbert Leinert | 1998-08-18 |
| 5641810 | Use of .alpha., .omega.-dicarboxylic acids as fibrinogen sinkers | Johannes Pill, Liesel Doerge | 1997-06-24 |
| 5446065 | Sulfonamides of phenylalkylamines or phenoxyalkylamines processes for their preparation and medicaments containing these compounds | Ernst-Christian Witte, Hansjorg Beckh, Liesel Doerge | 1995-08-29 |
| 5407951 | Sulphonamidocycloalkane compounds, pharmaceutical compositions containing them, and methods of use thereof | Ernst-Christian Witte, Liesel Doerge | 1995-04-18 |
| 5140038 | Sulphonamidocycloalkane compounds, pharmaceutical compositions containing them, and methods of use thereof | Ernst-Christian Witte, Liesel Doerge | 1992-08-18 |
| 5037990 | Sulphonamides containing a tetrazolyl radical | Hansjorg Beckh, Ernst-Christian Witte, Leisel Doerge | 1991-08-06 |
| 4997847 | Biologically active compounds | Robert J. Ife, David G. Cooper, Robert A. Slater, Ernst-Christian Witte | 1991-03-05 |
| 4981873 | Substituted sulphonamides, pharmaceuticals thereof and methods of using them | Ernst-Christian Witte, Liesel Doerge, Robert A. Slater | 1991-01-01 |
| 4948809 | Sulphonylalkylamines, processes for the preparation thereof and pharmaceutical compositions containing them | Ernst-Christian Witte, Hans-Peter Wolff, Johannes Pill | 1990-08-14 |
| 4931462 | Heterocyclic substituted alkylsulphonamides pharmaceutical compositions containing them, and arterial disease treatment therewith | Walter-Gunar Friebe, Erhard Reinholz, Liesel Doerge | 1990-06-05 |
| 4711896 | .alpha., .omega.-dicarboxylic acids and medicaments which contain these compounds | Jacob Bar-Tana, Ernst-Christian Witte, Bernd Hagenbruch, Johannes Pill | 1987-12-08 |
| 4609673 | Carboxylic acid derivatives, processes for the preparation thereof and pharmaceutical compositions containing them | Hermann Eggerer, Bernd Hagenbruch, Tran G. Nguyen, Johannes Pill | 1986-09-02 |
| 4443477 | Sulphonamidophenylcarboxylic acid compounds and pharmaceutical compositions containing them | Ernst-Christian Witte, Hans P. Wolfe, Egon Roesch | 1984-04-17 |
| 4258058 | Phenoxyalkylcarboxylic acid compounds and thrombocyte-aggregation inhibition | Ernst-Christian Witte, Hans-Peter Wolff, Max Thiel, Egon Roesch | 1981-03-24 |