Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886804 | Circulation-active dihydropyridine ethers | Gerhard Franckowiak, Martin Bechem, Siegfried Hebisch, Matthias Schramm | 1989-12-12 |
| 4886816 | Circulation-active dioxyalkylenearyl-dihydropyridines | Gerhard Franckowiak, Albrecht Marhold, Martin Bechem, Michael Kayser, Matthias Schramm +1 more | 1989-12-12 |
| 4886820 | Dihydropyridine combination product comprising a dihydropyridine compound and a cardioactive nitrate | Matthias Schramm | 1989-12-12 |
| 4876254 | Circulation-active substituted 5-nitro-1,4-dihydropyridines | Gerhard Franckowiak, Michael Kayser, Matthias Schramm, Gunther Thomas, Elisabeth Perzborn +1 more | 1989-10-24 |
| 4804667 | Circulation-active 4-aminoaryldihydropyridine lactones | Siegfried Goldmann, Matthias Schramm, Gunther Thomas, Martin Bechem, Michael Kayser | 1989-02-14 |