Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348457 | 4-[3-benzofuranyl]piperidinyl and 4-[3-benzothienyl]piperidinyl derivatives | Ludo Edmond Josephine Kennis, Albertus Henricus Maria Theresia Van Heertum | 2002-02-19 |
| 6320048 | 3-piperidinyl-1,2-benzisoxazoles | Cornelus Gerardus Maria Janssen, Alfonsus G. Knaeps, Ludo Edmond Josephine Kennis | 2001-11-20 |
| 5919788 | 4-(1H-indol-1-yl)-1-piperidinyl derivatives | Ludo Edmond Josephine Kennis, Josephus Carolus Mertens | 1999-07-06 |
| 5688799 | 9-Hydroxy-pyrido1,2-a!pyrimidin-4-one ether derivatives | Ludo Edmond Josephine Kennis | 1997-11-18 |
| 5482943 | (6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl-alkyl-(2, 9-disubstituted-4H-pyrido[1,2-a]pyrimidin-4-one) derivatives | Ludo Edmond Josephine Kennis, Albertus Henricus Maria Theresia Van Heertum | 1996-01-09 |
| 5321028 | Antihypertensive 3-piperidinyl-indazole derivatives | Ludo Edmond Josephine Kennis, Albertus Henricus Maria Theresia Van Heertum | 1994-06-14 |
| 5284854 | 2-aminopyrimidinone derivatives | Ludo Edmond Josephine Kennis, Jozef M. Boey | 1994-02-08 |
| 5256659 | 2-aminopyrimidinone derivatives | Ludo Edmond Josephine Kennis, Jozef M. Boey | 1993-10-26 |
| 5254556 | 3-piperidinyl-1,2-benzisoxazoles | Cornelus Gerardus Maria Janssen, Alfonsus G. Knaeps, Ludo Edmond Josephine Kennis | 1993-10-19 |
| 5196425 | Antihypertensive 3-piperidinyl-indazole derivatives | Ludo Edmond Josephine Kennis, Albertus Henricus Maria Theresia Van Heertum | 1993-03-23 |
| 5158952 | 3-[2-[4-(6-fluoro-1,2-benzisoxozol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9 tetrahydro-9-hydroxy-2-methyl-4H-pyrido [1,2-a]pyrimidin-4-one, compositions and method of use | Cornelus Gerardus Maria Janssen, Alfonsus G. Knaeps, Ludo Edmond Josephine Kennis | 1992-10-27 |
| 5140029 | 2-aminopyrimidinone derivatives | Ludo Edmond Josephine Kennis, Jozef M. Boey | 1992-08-18 |
| 5015740 | Antipsychotic 3-piperazinylbenzazole derivatives | Ludo Edmond Josephine Kennis, Josephus Carolus Mertens | 1991-05-14 |
| 4957916 | Antipsychotic 3-piperazinylbenzazole derivatives | Ludo Edmond Josephine Kennis, Josephus Carolus Mertens | 1990-09-18 |
| 4804663 | 3-piperidinyl-substituted 1,2-benzisoxazoles and 1,2-benzisothiazoles | Ludo Edmond Josephine Kennis | 1989-02-14 |
| 4665075 | Derivatives of hydroxy- or amino-substituted (piperidinylalkyl)quinazolines | Ludo Edmond Josephine Kennis, Josephus Carolus Mertens | 1987-05-12 |
| 4581171 | [[Bis(aryl)methylene]-1-piperidinyl]alkyl-pyrimidinones useful for treating psychotropic disorders | Ludo Edmond Josephine Kennis, Josephus Carolus Mertens | 1986-04-08 |
| 4548939 | 1H-Indol-3-yl containing 1,3-dimethyl-1H-purine-2,6-diones | Ludo Edmond Josephine Kennis, Jozef M. Boey | 1985-10-22 |
| 4533665 | [[Bis(aryl)methylene]-1-piperidinyl]alkyl-pyrimidinones | Ludo Edmond Josephine Kennis, Josephus Carolus Mertens | 1985-08-06 |
| 4522945 | (Piperidinylalkyl) quinazoline derivatives | Ludo Edmond Josephine Kennis, Marcel Jozef Maria Van der Aa, Albert H. M. Th. Van Heertum | 1985-06-11 |
| 4485107 | [[Bis(aryl)methylene]-1-piperidinyl]alkyl-pyrimidinones | Ludo Edmond Josephine Kennis, Josephus Carolus Mertens | 1984-11-27 |
| 4377578 | Piperazine derivatives | Ludo Edmond Josephine Kennis, Marcel Jozef Maria Van der Aa, Albert H. M. Th. Van Heertum | 1983-03-22 |
| 4335127 | Piperidinylalkyl quinazoline compounds, composition and method of use | Ludo Edmond Josephine Kennis, 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 | Ludo Edmond Josephine Kennis, Albert H. M. Th. Van Heertum, Marcel Jozef Maria Van der Aa | 1981-03-03 |
| 4250176 | Piperazine derivatives | Ludo Edmond Josephine Kennis, Marcel Jozef Maria Van der Aa, Albert H. M. Th. Van Heertum | 1981-02-10 |