Patents by Inventor Joyce A. Boundy

Joyce A. Boundy 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).

  • Preparation of retrogradation-resistant starches with immobilized amylases
    Patent number: 4121974
    Abstract: Retrogradation-resistant starches of reduced molecular linearity are produced by preferentially hydrolyzing the amylose component of ordinary starches with amylases immobilized on porous carriers which are preferentially sorptive to amylose over amylopectin.
    Type: Grant
    Filed: June 29, 1977
    Date of Patent: October 24, 1978
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Bernard T. Hofreiter, Karl L. Smiley, Joyce A. Boundy