Patents by Inventor Carol Feil

Carol Feil 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: 4421772
    Abstract: In a method for identifying one or more botanical component parts from plants, a sample of the component parts is irradiated with electromagnetic radiation within the visible and/or ultra-violet and/or X-ray range for excitation of the component parts to fluorescence which is analyzed for determining characteristic fluorescence from the component parts. For determining the relative contents of the component parts in the sample, intensity measurements are carried out on the characteristic fluorescences or the number of emitters of characteristic fluorescence is counted.
    Type: Grant
    Filed: August 26, 1981
    Date of Patent: December 20, 1983
    Assignee: De Forenede Bryggerier A/S
    Inventors: Lars Munck, Gregory C. Gibbons, Carol Feil