Patents by Inventor Joong Y. Kim

Joong Y. Kim 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).

  • Folded PVC-based conduit and conduit liner composition
    Patent number: 5924455
    Abstract: Provided is a pipe and pipe liner composition including PVC, a PVC-hydrogen bonding modifier and a PVC-polar bonding modifier.
    Type: Grant
    Filed: August 1, 1996
    Date of Patent: July 20, 1999
    Assignee: CertainTeed Corporation
    Inventors: Byeong H. Jo, Joong Y. Kim