Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5062959 | Process for the enrichment and/or isolation of heart glycosides with the use of non-polar absorber resins | Rudolf Machat, Werner Haring, Gustav Lettenbauer | 1991-11-05 |
| 4438116 | Quinoxalinyloxy-amino-propanol compounds with blood pressure lowering and .beta.-blocking properties, their use and pharmaceutical compositions containing them | Wolfgang Kampe, Wolfgang Bartsch, Gisbert Sponer, Egon Roesch | 1984-03-20 |
| 4367235 | 2-Benzimidazolinone compounds and therapeutic compositions | Walter-Gunar Friebe, Wolfgang Kampe, Wolfgang Bartsch, Egon Roesch | 1983-01-04 |
| 4346093 | Heterocyclic oxypropanolamine compounds and pharmaceutical compositions | Walter-Gunar Friebe, Helmut Michel, Fritz Wiedemann, Wolfgang Bartsch, Karl Dietmann | 1982-08-24 |
| 4288442 | Inhibiting adrenergic .beta.-receptors with piperidinopropyl derivatives | Walter-Gunar Friebe, Helmut Michel, Fritz Wiedemann, Gisbert Sponer, Wolfgang Schaumann | 1981-09-08 |
| 4215134 | 4-Hydroxy-2-benzimidazoline-thione compounds and pharmaceutical compositions containing them | Walter-Gunar Friebe, Wolfgang Kampe, Wolfgang Bartsch, Egon Roesch | 1980-07-29 |