Patents by Inventor Joachim von Elbe

Joachim von Elbe 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).

  • Patent number: 5242699
    Abstract: A process, and product thereof, for preparing French fried potatoes for heating in a microwave oven without suscepters. The process includes the steps of 1) cleaning, peeling, slicing, and sizing the potatoes; then 2) blanching the potatoes to affect a partial cook and preserve color stability; then 3) deep frying the potatoes in oil to further partially cook the potatoes; then 4) applying a cellulose derivative coat to the potatoes; then 5) at least partially drying the potatoes to at least partially fix the cellulose derivative coat; and then 6) deep frying the potatoes to further fix the cellulose derivative coat for frozen storage and subsequent reheating in the microwave oven. The preferred cellulose derivative is methylcellulose.
    Type: Grant
    Filed: August 24, 1992
    Date of Patent: September 7, 1993
    Assignee: Nothern Star Co.
    Inventors: Rebecca Bednar, Kirk L. Parkin, Joachim von Elbe
  • Patent number: 4027042
    Abstract: The preparation of a coloring agent formed of beet pigment wherein the water soluble phase of the beets is subjected to fermentation for conversion of the soluble carbohydrates to an insoluble phase, leaving the beet pigment in a soluble phase, separating the soluble phase from the insoluble phase, and then removing aqueous medium from the soluble phase to produce a beet pigment concentrate.
    Type: Grant
    Filed: June 11, 1976
    Date of Patent: May 31, 1977
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Joachim von Elbe, Clyde H. Amundson