Patents by Inventor Sun J. Riu

Sun J. Riu 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).

  • Hantaan virus strain ROK84/105 and vaccine therefor
    Patent number: 5183658
    Abstract: The present invention relates to Hantaan virus and a vaccine therefor. The Hantaan virus vaccine can be prepared as follows: The Hantaan virus ROK84/105 strain isolated from the human body as a seed strain, injected to one-day-old suckling mouse or rat, which is raised for about 10 days. Thereafter, the head of the mouse or rat is cut apart after paralyzing the mouse or rat to take the brain, the brain is treated with ethyl alcohol and protamine sulfate solution, the resultant is purified and inactivated, and an adjuvant is added to the final product.
    Type: Grant
    Filed: November 16, 1989
    Date of Patent: February 2, 1993
    Assignee: Korea Green Cross Corporation
    Inventors: Ho W. Lee, Sun J. Riu, Chang N. An