Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4522945 | (Piperidinylalkyl) quinazoline derivatives | Jan Vandenberk, Ludo Edmond Josephine Kennis, Marcel Jozef Maria Van der Aa | 1985-06-11 |
| 4377578 | Piperazine derivatives | Jan Vandenberk, Ludo Edmond Josephine Kennis, Marcel Jozef Maria Van der Aa | 1983-03-22 |
| 4335127 | Piperidinylalkyl quinazoline compounds, composition and method of use | Jan Vandenberk, Ludo Edmond Josephine Kennis, Marcel Jozef Maria Van der Aa | 1982-06-15 |
| 4254127 | 1,3-Dihydro-1-[(1-piperidinyl)alkyl]-2H-benzimidazol-2-one derivatives | Jan Vandenberk, Ludo Edmond Josephine Kennis, Marcel Jozef Maria Van der Aa | 1981-03-03 |
| 4250176 | Piperazine derivatives | Jan Vandenberk, Ludo Edmond Josephine Kennis, Marcel Jozef Maria Van der Aa | 1981-02-10 |
| 4200641 | 1-[(Heterocyclyl)-alkyl]-4-diarylmethoxy piperidine derivatives | Jan Vandenberk, Ludo Edmond Josephine Kennis, Marcel Jozef Maria Van der Aa | 1980-04-29 |