Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6174884 | 1,5-dihydro-pyrazolo[34-D]-pyrimidinone derivatives | Helmut Haning, Ulrich Niewohner, Ulrich Rosentreter, Thomas Schenke, Jörg Keldenich +3 more | 2001-01-16 |
| 5866571 | 9-substituted 2-(2-n-alkoxyphenyl)-purin-6-ones | Ulrich Niewohner, Helmuth Schutz, Elisabeth Perzborn, Matthias Schramm | 1999-02-02 |
| 5861404 | 2,9-disubstituted purin-6-ones | Ulrich Niewohner, Helmuth Schutz, Elisabeth Perzborn, Matthias Schramm | 1999-01-19 |
| 5861396 | Purin-6-one derivatives | Ulrich Niewohner, Joachim Hutter, Elisabeth Perzborn, Helmuth Schutz | 1999-01-19 |
| 5821222 | Cyclic depsipeptides having 18 ring atoms for combating endoparasites | Gerhard Bonse, Michael Londershausen, Hartwig Muller, Achim Harder, Nobert Mencke +3 more | 1998-10-13 |
| 5721238 | 2,8-disubstituted quinazolinones | Fred R. Heiker, Ulrich Niewohner, Wolfgang Hartwig, Helmuth Schutz, Elisabeth Perzborn +1 more | 1998-02-24 |
| 5624897 | Cyclic depsipeptides having 18 ring atoms, and their use for combating endoparasites | Peter Jeschke, Jurgen Scherkenbeck, Gerhard Bonse, Norbert Mencke, Achim Harder +2 more | 1997-04-29 |
| 5565561 | Natural substance cyclamenol and chemical derivatives | Hartwig M uller, Volker-Bernd Fiedler, Karlheinz Weber, Burkhard Fugmann, Bruno Rosen | 1996-10-15 |
| 5463087 | Substituted derivatives of deoxymyoinositol, process for their preparation and their use in medicaments | Zhan Gao, Stefan Wohlfeil, Gabriele Hecker, Jeannine Cleophax, Didier Dubreuil +5 more | 1995-10-31 |
| 5407923 | Substituted derivatives of deoxymyoinositol, process for their preparation and their use in medicaments | Zhan Gao, Stefan Wohlfeil, Gabriele Hecker, Jeannine Cleophax, Didier Dubreuil +5 more | 1995-04-18 |
| 5374647 | Antithrombotic substituted cycloalkano (B) dihydroindole sulphonamides | Horst Bohagen, Ulrich Muller, Ulrich Rosentreter, Volker-Bernd Fiedler, Elisabeth Perzborn +5 more | 1994-12-20 |
| 5223517 | Heterocyclically substituted cycloalkano[b]-indolesulphonamides | Ulrich Muller, Ulrich Niewohner, Elisabeth Perzborn, Hans-Georg Dellweg | 1993-06-29 |
| 5204374 | Cycloalkano(b)dihydroindoles and -indolesulphonamides substituted by heterocycles | Ulrich Muller, Ulrich Rosentreter, Ulrich Niewohner, Elisabeth Perzborn, Hans-Georg Dellweg +3 more | 1993-04-20 |
| 5190971 | Substituted dibenz-oxa-thiocinones, -12-oxides and -12,12-dioxides, a process for their preparation and their use in medicaments | Peter Fey, Klaus Frobel, Jan-Bernd Lenfers, Andreas Knorr, Johannes-Peter Stasch +2 more | 1993-03-02 |
| 5185326 | Efomycins A, E and G as antiinflammatory agents | Hartwig Muller, Burkhard Fugmann, Karlheinz Weber, Klaus Frobel, Bruno Rosen +3 more | 1993-02-09 |
| 5185348 | Phenylsulphonamide substituted pyridinealkene- and -aminooxyalkanecarboxylic acid derivatives | Ulrich Niewohner, Ulrich Muller, Elisabeth Perzborn, Hans-Georg Dellweg | 1993-02-09 |
| 5155121 | Phenylsulphonamide substituted pyridinealkene- and aminooxyalkanecarboxylic acid derivatives | Ulrich Niewohner, Ulrich Muller, Elisabeth Perzborn, Hans-Georg Dellweg | 1992-10-13 |
| 5096897 | Antithrombotic substituted cycloalkano(b)dihydroindole- and -indole-sulphonamides | Horst Boshagen, Ulrich Muller, Ulrich Rosentreter, Volker-Bernd Fiedler, Elisabeth Perzborn +5 more | 1992-03-17 |
| 5089487 | Circulation-active dibenzo[1,5]dioxocin-5-ones | Klaus Frobel, Jan-Bernd Lenfers, Peter Fey, Andreas Knorr, Johannes-Peter Stasch +2 more | 1992-02-18 |
| 5073369 | Efomycins as performance promoters in animals | Klaus Frobel, Hartwig Muller, Olga Salcher, Anno de Jong, Friedrich Berschauer +1 more | 1991-12-17 |
| 5039670 | Antithrombotic substituted cycloalkano(B)dihydroindole- and -indole-sulphonamides and use | Horst Boshagen, Ulrich Muller, Ulrich Rosentreter, Volker-Bernd Fiedler, Elisabeth Perzborn +5 more | 1991-08-13 |
| 4927810 | Efomycin G and it's use as yield promoter in animals | Klaus Frobel, Hartwig Muller, Olga Salcher, Anno de Jong, Friedrich Berschauer +1 more | 1990-05-22 |
| 4770876 | Microbiological production of livestock growth-promoting agent | Hartwig Muller, Olga Salcher, Friedrich Berschauer, Martin Scheer, Anno de Jong +1 more | 1988-09-13 |
| 4670260 | Antibiotic for animal feeds | Hartwig Muller, Olga Salcher, Friedrich Berschauer, Martin Scheer, Anno de Jong +1 more | 1987-06-02 |