Patents by Inventor Gerald Benedikt

Gerald Benedikt 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).

  • Sustained-release theophylline formulation
    Patent number: 4803080
    Abstract: A sustained-release theophylline formulation, which comprises matrix pellets in which theophylline particles are embedded in a matrix of water-insoluble plastic and which are enclosed by a membrane of water-insoluble plastic containing embedded particles of lactose, produces and maintains plasma theophylline levels within the therapeutic range.
    Type: Grant
    Filed: December 20, 1985
    Date of Patent: February 7, 1989
    Assignee: BYK Gulden Lomberg Chemische Fabrik
    Inventors: Gerald Benedikt, Volker Steinijans
  • New oral form of medicament and a method for producing it
    Patent number: 4083949
    Abstract: An oral form of medicament releases active substance in the gastrointestinal tract at a constant rate.
    Type: Grant
    Filed: July 8, 1974
    Date of Patent: April 11, 1978
    Assignee: Byk Gulden Lomberg Chemische Fabrik GmbH
    Inventor: Gerald Benedikt