Patents by Inventor Ick-Jong Yoo

Ick-Jong Yoo 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 manufacturing dehydrated flavoring from livestock blood
    Patent number: 4986998
    Abstract: Dehydrated flavorings are produced by using the blood of livestock including hydrolysis of the blood to convert protein to amino acid form, passing the hydrolyzed suspension through a granular type active charcoal column to remove poor color and odor properties from the hydrolyzed suspension, removing salt from the suspension by filtering, causing the suspension to taste meat-like by allowing it to react with sugars, and then powdering the suspension to produce a powdered blood product.
    Type: Grant
    Filed: January 26, 1990
    Date of Patent: January 22, 1991
    Assignee: Korea Food Research Institute
    Inventors: Ick-Jong Yoo, Kyung-Hwan Kim, Young-Eon Kim