Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4411910 | Benzofuran derivatives and their pharmaceutical use | Manfred Lehman, Clemens Rufer | 1983-10-25 |
| 4375479 | Indanyl derivatives and use | Clemens Rufer | 1983-03-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4411910 | Benzofuran derivatives and their pharmaceutical use | Manfred Lehman, Clemens Rufer | 1983-10-25 |
| 4375479 | Indanyl derivatives and use | Clemens Rufer | 1983-03-01 |