Patents by Inventor Freddy F. Vlaeminck

Freddy F. Vlaeminck has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Substituted N-(3-hydroxy-4-piperidinyl)benzamides
    Patent number: 5130312
    Abstract: N-(3-hydroxy-4-piperidinyl)substituted benzamides, their N-oxide forms and pharmaceutically acceptable acid-addition salts having gastro-intestinal motility stimulating properties, compositions containing the same, and methods of treating warm blooded animals suffering from a decreased peristalsis of the gastrointestinal system.
    Type: Grant
    Filed: January 23, 1990
    Date of Patent: July 14, 1992
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Georges H. P. Van Daele, Freddy F. Vlaeminck, Karel J. Van Loon
  • Novel substituted N-(1-alkyl-3-hydroxy-4-piperidinyl)benzamides
    Patent number: 5041454
    Abstract: Substituted N-(1-alkyl-3-hydroxy-4-piperidinyl)benzamides, their N-oxide forms, their pharmaceutically acceptable acid addition salts and stereochemically isomeric forms having gastrointestinal motility stimulating properties, compositions containing the same, and methods of treating warm-blooded animals suffering from motility disorders of the gastrointestinal system.
    Type: Grant
    Filed: April 19, 1990
    Date of Patent: August 20, 1991
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Georges H. P. Van Daele, Freddy F. Vlaeminck, Michel A. J. De Cleyn
  • 4-substituted-2(or 3)aminocarbonyl-1-piperazineacetamide
    Patent number: 5026853
    Abstract: A method of improving sleep in warm-blooded animals suffering from sleep disorders, which method comprises the administration of particular N-aryl-piperazinealkanamide derivatives and compositions containing the same. Novel N-aryl-piperazinealkanamide derivatives.
    Type: Grant
    Filed: September 20, 1990
    Date of Patent: June 25, 1991
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Georges H. P. Van Daele, Freddy F. Vlaeminck, Marc G. C. Verdonck
  • 4-(aroylamino)piperidine-butanimide derivatives
    Patent number: 4990521
    Abstract: A method of treating warm-blooded animals suffering from diarrhea, which method comprises the administration of particular 4-(aroylamino)piperidinebutanamide derivatives and compositions containing the same. Novel 4-(aroylamino)piperidinebutanamide derivatives.
    Type: Grant
    Filed: September 8, 1989
    Date of Patent: February 5, 1991
    Assignee: Janssen Pharmaceutica
    Inventors: Georges H. P. Van Daele, Freddy F. Vlaeminck, Francois M. Sommen, Michel A. J. De Cleyn
  • Novel substituted N-(1-alkyl-3-hydroxy-4-piperidinyl)benzamides
    Patent number: 4975439
    Abstract: Substituted N-(1-alkyl-3-hydroxy-4-piperidinyl)benzamides, their N-oxide forms, their pharmaceutically acceptable acid addition salts and stereochemically isomeric forms having gastrointestinal motility stimulating properties, compositions containing the same, and methods of treating warm-blooded animals suffering from motility disorders of the gastrointestinal system.
    Type: Grant
    Filed: September 2, 1988
    Date of Patent: December 4, 1990
    Assignee: Janssen Pharmaceutical N.V.
    Inventors: Georges H. P. Van Daele, Freddy F. Vlaeminck, Michel A. J. De Cleyn
  • Method of improving sleep
    Patent number: 4968684
    Abstract: A method of improving sleep in warm-blooded animals suffering from sleep disorders, which method comprises the administration of particular N-aryl-piperazinealkanamide derivatives and compositions containing the same. Novel N-aryl-piperazinealkanamide derivatives.
    Type: Grant
    Filed: October 10, 1989
    Date of Patent: November 6, 1990
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Georges H. P. Van Daele, Freddy F. Vlaeminck, Marc G. C. Verdonck
  • Substituted N-(3-hydroxy-4-piperidinyl)benzamides as gastrointestinal agents
    Patent number: 4906643
    Abstract: N-(3-hydroxy-4-piperidinyl)substituted benzamides, their N-oxide forms and pharmaceutically acceptable acid-addition salts having gastrointestinal motility stimulating properties, compositions containing the same, and methods of treating warm blooded animals suffering from a decreased peristalsis of the gastrointestinal system.
    Type: Grant
    Filed: June 10, 1988
    Date of Patent: March 6, 1990
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Georges H. P. Van Daele, Freddy F. Vlaeminck, Karel J. Van Loon
  • N-aryl-piperazinealkanamides useful for improving sleep
    Patent number: 4880808
    Abstract: A method of improving sleep in warm-blooded animals suffering from sleep disorders, which method comprises the administration of particular N-aryl-piperazinealkanamide derivatives and compositions containing the same. Novel N-aryl-piperazinealkanamide derivatives.
    Type: Grant
    Filed: March 9, 1988
    Date of Patent: November 14, 1989
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Georges H. P. Van Daele, Freddy F. Vlaeminck, Marc G. C. Verdonck