Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240933 | 14-hydroxy-N-(2-methoxyethyl)-7,8-dihydromorphine and -norisomorphine, processes for the preparation thereof and the use thereof as pharmaceutical compositions | Herbert Merz, Ingrid Wiedemann, Helmut Ensinger, Matthias Grauert | 1993-08-31 |
| 4699910 | N-(3-trifluoromethyl-phenyl)-N'-propargyl-piperazine and salts thereof useful as analgesics | Rolf Banholzer, Herbert Merz, Hans Michael Jennewein | 1987-10-13 |
| 4588736 | Analgesic 1-acetonyl-2-(phenylimino)-imidazolidines and salts thereof | Franz Esser, Herbert Koppe, Wolfgang Abele, deceased | 1986-05-13 |
| 4478844 | Bradycardiac or analgesic 2-(N-(thienyl-2-methyl)-N-(2-fluoro-6-methyl-phenyl)-amino)-2-imidazolin e and salts thereof | Helmut Stahle, Herbert Koppe, Werner Kummer, Walter Kobinger | 1984-10-23 |
| 4473573 | N-(2-methoxyethyl)-noroxymorphone and pharmaceutical compositions for relieving pain containing same | Herbert Merz, Adolf Langbein | 1984-09-25 |
| 4454149 | Imidazo[1,2-a]imidazoles in the treatment of pain, hypertonia and coronary diseases | Helmut Stahle, Herbert Koppe, Werner Kummer, Wolfgang Hoefke, Wolfram Gaida | 1984-06-12 |
| 4438118 | Substituted imidazo[1,2-a]pyrimidines and pharmaceutical compositions containing them | Helmut Stahle, Herbert Koppe, Werner Kummer, Wolfram Gaida, Wolfgang Hoefke | 1984-03-20 |
| 4293556 | Analgesic 2-(2-alkoxy-ethyl)-2'-hydroxy-6,7-benzomorphans and salts thereof | Herbert Merz | 1981-10-06 |