Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880793 | Combination of thienamycin-type antibiotics with dipeptidase inhibitors | Frederick M. Kahan | 1989-11-14 |
HK
Helmut Kropp
Overall (1989): #106,636 of 140,708Top 80%
1
Patents 1989