Patents by Inventor John J. Gallian

John J. Gallian 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).

  • Production of substantially pure fructose
    Patent number: 4927757
    Abstract: A process is disclosed for the production of substantially pure fructose from sucrose-containing substrates. The process comprises converting the sucrose to levan and glucose, purifying the levan by membrane technology, hydrolyzing the levan to form fructose monomers, and recovering the fructose.
    Type: Grant
    Filed: July 29, 1988
    Date of Patent: May 22, 1990
    Assignee: Idaho Research Foundation, Inc.
    Inventors: Herbert J. Hatcher, John J. Gallian, Stephen A. Leeper