Patents by Inventor Hee Ro

Hee Ro 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).

  • Method for discriminating organic agricultural products from conventional agricultural products by using nitrogen isotope index
    Publication number: 20050158871
    Abstract: The present invention provides a method for discriminating an organic farmland from a conventional farmland, comprising; (a) measuring an amount of nitrogen isotope in a soil sample of a farmland; (b) calculating a nitrogen isotope index according to the formula (1) using the resultant nitrogen isotope value and (c) determining whether the farmland belongs to an organic farmland or a conventional farmland. According to the present invention, it is possible to objectively discriminate an organic farmland from a conventional farmland or discriminate an organic crop from a conventional crop.
    Type: Application
    Filed: April 12, 2003
    Publication date: July 21, 2005
    Applicant: Hee Myong RO
    Inventors: Hee Ro, Woo Choi