Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4434167 | Pyrimidyl thioureas useful for the treatment of hypertension and hyperlipidemia | — | 1984-02-28 |
| 4409231 | Substituted aryloxyamino propanols, and process for their use | Erich Cohnen | 1983-10-11 |
| 4323570 | Substituted aminopyrimidines | Wolfgang Fleck, Erich Cohnen, Ben Armah | 1982-04-06 |