Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5758833 | Agitator mill | — | 1998-06-02 |
| 5459143 | N,N-disubstituted piperazines | Eckhard Schwenner, Gaetan Ladouceur, Thomas M. Aune | 1995-10-17 |
| 5411960 | Substituted pyrroloanthracenes and -diones | Eckhard Schwenner, Gaetan Ladouceur, Thomas M. Aune | 1995-05-02 |
| 5409932 | Piperazine-substituted pyrroloanthracenes | Eckhard Schwenner, Gaetan Ladouceur, Thomas M. Aune | 1995-04-25 |
| 5221681 | Substituted benzoxazepines and benzothiazepines | Helmut Heitzer, Andreas Knorr, Claudia Hirth-Dietrich | 1993-06-22 |
| 4980343 | Aminooxodihydroisoindoloquinazoline carcinostatic agents | Valentino J. Stella, Laman A. Al-Razzak | 1990-12-25 |
| 4757072 | Carcinostatic agent | Robert Bierling, Ghanem Atassi | 1988-07-12 |
| 4659737 | Substituted aminomethyl benzopyrans having anti-hypertensive activities | Ulrich Niewohner, Arno Widdig, Andreas Knorr, Bernward Garthoff, Stanislav Kazda | 1987-04-21 |
| 4647579 | Circulation active novel substituted 4-hydroxy-benzopyrans | Arno Widdig, Ulrich Niewohner, Andreas Knorr, Bernward Garthoff, Stanislav Kazda | 1987-03-03 |
| 4644000 | Microbicidal agents containing 2-(1H-pyrazol-1-yl)-4-(3H)-quinazolinones | Walter Gauss, Wilfried Paulus, Hans-Jurgen Rosslenbroich, Wilhelm Brandes | 1987-02-17 |
| 4622339 | Novel norbornane- and norbornene-carboxylic acid amides thromboxan antagonists | Folker Lieb, Hermann Oediger, Ulrich Niewohner, Elisabeth Perzborn, Friedel Seuter | 1986-11-11 |
| 4574124 | Lipid absorption-inhibiting agents and their use | Hans-Peter Krause, Rudiger Sitt | 1986-03-04 |
| 4563458 | Substituted 4-aminomethylene-chromans and -chromenes, processes for their preparation and their use in medicaments | Arno Widdig, Andreas Knorr, Ulrich Benz | 1986-01-07 |
| 4510156 | Bisindolyl alkylene ureas lipid absorption-inhibiting agents and their use thereas | Hans-Peter Krause, Rudiger Sitt | 1985-04-09 |
| 4479007 | Chroman-4-ones and process for preparing same | — | 1984-10-23 |
| 4466964 | Lipid absorption-inhibiting 1,4-benzothiazines | Hans-Peter Krause, Rudiger Sitt | 1984-08-21 |
| 4460607 | Lipid absorption-inhibiting agents and their use | Hans-Peter Krause, Rudiger Sitt | 1984-07-17 |
| RE31512 | Pseudotrissaccharides, a process for their production and their use as medicaments | Peter Stadler, Karl G. Metzger, Eckart Voss, Uwe Petersen, Hans-Joachim Zeiler | 1984-01-31 |
| 4415741 | Chroman-4-ones and process for preparing same | — | 1983-11-15 |
| 4405644 | Medicaments for the treatment of disorders of lipometabolism and their use | Erich Klauke, Hans-Peter Krause, Mithat Mardin, Rudiger Sitt | 1983-09-20 |
| 4377518 | Azo dyestuffs derived from polycyclo-hetercyclic coupler components | Dieter vor der Bruck | 1983-03-22 |
| 4328223 | 2-Amino-3a,4,5,6-tetrahydro-perimidine derivatives and their medicinal use in combatting circulatory diseases | Hildegard E. Mayer, Annedore Mayer, Andrea Mayer, Heinz Ziemann, Kurt Stoepel | 1982-05-04 |
| 4307020 | Process of preparing 3-carboxymethyl-2-carboxy-chromones | Paul-Ernst Frohberger, Peter Roessler | 1981-12-22 |
| 4285965 | Combating pests with 2-carboxymethyl-3-carboxy-chromones and esters | Paul-Ernst Frohberger, Peter Roessler | 1981-08-25 |
| 4261988 | Chromanone derivatives | Arno Widdig, Martin Scheer, Rudiger Sitt | 1981-04-14 |