Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4443451 | Bicyclic pyrimidin-5-one derivatives | Josephus Carolus Mertens | 1984-04-17 |
| 4377578 | Piperazine derivatives | Jan Vandenberk, Marcel Jozef Maria Van der Aa, Albert H. M. Th. Van Heertum | 1983-03-22 |
| 4342870 | Novel 3-(1-piperidinylalkyl)-4H-pyrido[1,2-a]pyrimidin-4-one derivatives | Josephus Carolus Mertens | 1982-08-03 |
| 4335127 | Piperidinylalkyl quinazoline compounds, composition and method of use | Jan Vandenberk, Marcel Jozef Maria Van der Aa, Albert H. M. Th. Van Heertum | 1982-06-15 |
| 4254127 | 1,3-Dihydro-1-[(1-piperidinyl)alkyl]-2H-benzimidazol-2-one derivatives | Jan Vandenberk, Albert H. M. Th. Van Heertum, Marcel Jozef Maria Van der Aa | 1981-03-03 |
| 4250176 | Piperazine derivatives | Jan Vandenberk, Marcel Jozef Maria Van der Aa, Albert H. M. Th. Van Heertum | 1981-02-10 |
| 4200641 | 1-[(Heterocyclyl)-alkyl]-4-diarylmethoxy piperidine derivatives | Jan Vandenberk, Marcel Jozef Maria Van der Aa, Albert H. M. Th. Van Heertum | 1980-04-29 |
| 4181802 | 1-(Heterocyclylalkyl)-1,3-dihydro-2-H-benzimidazole-2-ones | — | 1980-01-01 |