Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5565561 | Natural substance cyclamenol and chemical derivatives | Hartwig M uller, Erwin Bischoff, Volker-Bernd Fiedler, Karlheinz Weber, Burkhard Fugmann | 1996-10-15 |
| 5559139 | Specific 1,4-dihydropyridine-3,5-dicarboxylic acid ester, and its pharmaceutical use | Otto Behner, Hartmund Wollweber, Siegfried Zaiss, Siegfried Goldmann | 1996-09-24 |
| 5432185 | Haemorheological use of N-alkylated 1,4-dihydropyridine-dicarboxylic acid esters, and some new compounds | Otto Behner, Hartmut Wollweber, Siegfried Zaiss, Siegfried Goldmann | 1995-07-11 |
| 5342847 | Specific 1,4-dihydropyridine-3,5-dicarboxylic acid ester and its pharmaceutical use | Otto Behner, Hartmund Wollweber, Siegfried Goldmann, Siegfried Zaiss | 1994-08-30 |
| 5328931 | N-alkylated 1,4-dihydropyridinedicarboxylic acid esters | Siegfried Zaiss, Hartmund Wollweber, Maarten de Jonge, Hans-Georg Dellweg | 1994-07-12 |
| 5234935 | N-alkylated 1,4-dihydropyridine-dicarboxylic acid esters | Otto Behner, Hartmut Wollweber, Siegfried Zaiss, Siegfried Goldmann | 1993-08-10 |
| 5185326 | Efomycins A, E and G as antiinflammatory agents | Hartwig Muller, Erwin Bischoff, Burkhard Fugmann, Karlheinz Weber, Klaus Frobel +3 more | 1993-02-09 |