Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895855 | Mixture of different dihydropyridines | Siegfried Goldmann, Horst Boshagen, Friedrich Bossert, Gerhard Franckowiak, Horst Meyer +3 more | 1990-01-23 |
| 4822798 | Circulation-active 4-phenyl-6-substituted dihydropyrimidines | Horst Boshagen, Matthias Schramm, Gunter Thomas | 1989-04-18 |
| 4806667 | Promoting production of useful livestock with silylated aminophenylethylamine derivatives | Horst Boshagen, Friedrich Berschauer, Anno de Jong, Martin Scheer | 1989-02-21 |
| 4791122 | Circulation active novel 5-aryldihydropyridines | Rainer Gross, Matthias Schramm, Gunter Thomas, Michael Kayser, Bernd Pelster | 1988-12-13 |
| 4772611 | Circulation-active 3-amino-dihydropyridines | Fred R. Heiker, Martin Bechem, Rainer Gross, Michael Kayser, Matthias Schramm +1 more | 1988-09-20 |
| 4772612 | Circulation-active 1,4-dihydropyridines | Siegfried Goldmann, Gerhard Franckowiak, Rainer Gross, Matthias Schramm, Gunter Thomas | 1988-09-20 |
| 4670423 | Monosilylated aminophenylethylamine derivatives, a process for their preparation, and their use for promoting growth | Horst Boshagen, Friedrich Berschauer, Anno de Jong, Martin Scheer | 1987-06-02 |
| 4645775 | Positive inotropic 3-nitro-5-substituted ester and thioester-1,4-dihydropyridines | Fred R. Heiker, Gerhard Franckowiak, Matthias Schramm, Gunter Thomas, Rainer Gross | 1987-02-24 |
| 4540684 | 3-Nitro-5-amide-1,4-dihydropyridines with positive inotropic activity | Gerhard Franckowiak, Horst Boshagen, Siegfried Goldmann, Matthias Schramm, Gunter Thomas +1 more | 1985-09-10 |
| 4537881 | 5-Nitro 1,4-dihydropyridines having a positive inotropic effect | Fred R. Heiker, Gerhard Franckowiak, Matthias Schramm, Gunter Thomas, Rainer Gross | 1985-08-27 |
| 4532248 | Method of combatting coronary and vascular diseases | Gerhard Franckowiak, Horst Boshagen, Friedrich Bossert, Siegfried Goldmann, Horst Meyer +4 more | 1985-07-30 |
| 4492703 | 4-(2-Substituted phenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid esters active on blood circulation | Siegfried Goldmann, Horst Boshagen, Matthias Schramm, Gunter Thomas, Stanislav Kazda | 1985-01-08 |
| 4465684 | 3,4,5-Trihydroxypiperidine compounds and their use as medicaments and in animal nutrition | Horst Boshagen, Bodo Junge, Delf Schmidt, Hans-Peter Krause, Walter Puls | 1984-08-14 |
| 4407809 | N-phenoxy(or thio)hydrocarbon 3,4,5-trihydroxypiperidine derivatives, their use in medicine and in animal nutrition | Bodo Junge, Lutz Muller, Hans-Peter Krause, Rudiger Sitt | 1983-10-04 |
| 4278683 | Saccharase inhibiting 3,4,5-trihydroxypiperidine derivatives | Lutz Muller, Walter Puls, Rudiger Sitt | 1981-07-14 |
| 4220782 | Preparation of 1-desoxy-nojirimicin and N-substituted derivatives | — | 1980-09-02 |
| 4219552 | 1-(4-Phenoxy-phenyl)-1,3,5-triazines, their use as growth promoters | Axel Haberkorn, Martin Scheer | 1980-08-26 |