Patents by Inventor Yong Do KIM

Yong Do 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).

  • MICROFILTRATION FILTER AND MICROFILTRATION FILTER CARTRIDGE
    Publication number: 20150298068
    Abstract: A microfiltration filter may include an unwoven layer including polypropylene (PP), a first filtering layer disposed on one surface of the unwoven layer and including a polyvinylidene fluoride (PVDF) nanofiber and a wire mesh disposed on one surface of at least one of the unwoven layer and the first filtering layer.
    Type: Application
    Filed: October 6, 2014
    Publication date: October 22, 2015
    Inventors: Jong Pil PARK, Yong Do KIM, Su Yong SONG