Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332746 | 8,9-annelated-.beta.-carbolines and 8,9-annelated 3,4-dihydro-.beta.-carbolines | Derk Hamminga, Ineke van Wijngaarden, Johannes W. C. M. Jansen | 1994-07-26 |
| 5223625 | Annelated indolo [3,2,-C]lactams | Ineke van Wijngaarden, Derk Hamminga, Wouter Wouters | 1993-06-29 |
| 5198437 | 1,7-annelated indolecarboxylic acid esters and amides | Derk Hamminga, Ineke van Wijngaarden, Wouter Wouters | 1993-03-30 |
| 5102901 | New 3-N substituted carbamoyl-indole derivatives | Ineke van Wijngaarden, Derk Hamminga, Wouter Wouters | 1992-04-07 |
| 5049563 | Annelated indoleketones with an imidazolylalkyl substituent | Derk Hamminga, Ineke van Wijngaarden, Wouter Wouters | 1991-09-17 |
| 4985420 | 1,7-annelated indolecarboxylic acid esters and -amides | Derk Hamminga, Ineke van Wijngaarden, Wouter Wouters | 1991-01-15 |
| 4985424 | Certain substituted 1,7-annelated 1h-indazoles being selective antagonists of 5-ht-receptors | Ineke van Wijngaarden, Derk Hamminga, Wouter Wouters | 1991-01-15 |
| 4950759 | Substituted 1,7-annelated 1H-indazoles | Ineke van Wijngaarden, Derk Hamminga, Wouter Wouters | 1990-08-21 |
| 4939136 | New anellated indole derivatives | Derk Hamminga, Ineke van Wijngaarden, Wouter Wouters | 1990-07-03 |