Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886816 | Circulation-active dioxyalkylenearyl-dihydropyridines | Gerhard Franckowiak, Albrecht Marhold, Martin Bechem, Rainer Gross, Michael Kayser +1 more | 1989-12-12 |
| 4876254 | Circulation-active substituted 5-nitro-1,4-dihydropyridines | Gerhard Franckowiak, Michael Kayser, Matthias Schramm, Rainer Gross, Elisabeth Perzborn +1 more | 1989-10-24 |
| 4876255 | Substituted 1,4-dihydropyridines for control of circulation and thromboses | Gerhard Franckowiak, Ulrich Rosentreter, Elisabeth Perzborn, Friedel Seuter, Michael Kayser | 1989-10-24 |
| 4804667 | Circulation-active 4-aminoaryldihydropyridine lactones | Siegfried Goldmann, Matthias Schramm, Rainer Gross, Martin Bechem, Michael Kayser | 1989-02-14 |