Patents by Inventor Douglas Lynn Willrett

Douglas Lynn Willrett 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 frozen yogurt mix using S. thermophilus starter culture
    Patent number: 5910329
    Abstract: A process utilizing a yogurt starter culture medium of milk solids, yeast, phosphate and a minor but substantial amount of a flavor neutral, enzymatically treated lactalbumin which improves shelf life and flavor of yogurt product mix by accentuating development of S. thermophilus and utilizing same for the fermentation of the yogurt base.
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: June 8, 1999
    Assignee: Rhodia Inc.
    Inventors: Douglas Lynn Willrett, William Robert King