Patents by Inventor Kang-Sun Ryu

Kang-Sun Ryu 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).

  • Functional antidiabetic drink
    Publication number: 20020136777
    Abstract: Diabetic inhibiting drink with an extract of silkworm protein.
    Type: Application
    Filed: December 22, 2000
    Publication date: September 26, 2002
    Inventors: Jin-Ho Choi, Kang-Sun Ryu, Heui-Sam Lee, Dong-Woo Kim, Dae-Ik Kim, Soo-Hyun Park
  • Method for preparation of mulberry leaf powder and ice cream containing thereof
    Patent number: 6376002
    Abstract: The present invention relates to a method for preparing mulberry leaf powder and ice cream containing thereof. More particularly, the present invention could provide a method for preparing mulberry leaf powder by blanching mulberry leaf in an aqueous solution containing 0.05˜0.5% of sodium bicarbonate, and drying and pulverizing said mulberry leaf. And ice cream of the present invention is prepared by mixing said mulberry leaf powder in an amount of 0.5˜5% by weight of the total ice cream with the mix base for ice cream. The ice cream products containing mulberry leaf powder of the present invention are functional as well as palatable.
    Type: Grant
    Filed: June 12, 2000
    Date of Patent: April 23, 2002
    Assignees: Hong Young Food Co., Ltd., Republic of Korea Represented by Rural Development Administration
    Inventors: Kang-Sun Ryu, Hyun Bok Kim, Sun Yeou Kim, Heui Sam Lee, Yong Ki Lee, Yong Woo Lee, Soo-Ho Lim, Woon-Young Choung