Patents by Inventor Robert Otto Horwath

Robert Otto Horwath 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).

  • Process for producing isoamylase
    Patent number: 4001084
    Abstract: Flavobacterium sp. ATCC 21918 is propagated under aerobic conditions in an aqueous nutrient medium having present suitable carbon sources to produce isoamylase.
    Type: Grant
    Filed: July 1, 1975
    Date of Patent: January 4, 1977
    Assignee: Standard Brands Incorporated
    Inventors: Robert Otto Horwath, Gary William Cole, John Anthony Lally
  • Process for producing isoamylase
    Patent number: 4001083
    Abstract: Microorganisms which produce isoamylase are propagated under aerobic conditions in an aqueous nutrient medium having present maltitol. The presence of the maltitol induces the microorganisms to produce greater amounts of isoamylase as compared to the amounts of isoamylase produced by propagating the microorganisms without the presence of maltitol.
    Type: Grant
    Filed: April 8, 1975
    Date of Patent: January 4, 1977
    Assignee: Standard Brands Incorporated
    Inventors: Robert Otto Horwath, Philip Rotheim