Patents by Inventor Frederick S. Shih

Frederick S. Shih 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).

  • Partially deamidated oilseed proteins and process for the preparation thereof
    Patent number: 4824940
    Abstract: Partially deamidated oilseed proteins having improved functionality for food use are prepared by partial hydrolysis of oilseed proteins with long chain alkylsulfate, alkanesulfonate, or arylsulfonate catalysts under conditions which minimize hydrolysis of the peptide bonds.
    Type: Grant
    Filed: May 27, 1987
    Date of Patent: April 25, 1989
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventor: Frederick S. Shih