Patents by Inventor Seul Gi JU

Seul Gi JU 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).

  • Publication number: 20230313479
    Abstract: Disclosed is a spilled oil recovery apparatus, wherein the spilled oil recovery apparatus includes a body configured to provide buoyancy so that the spilled oil recovery apparatus floats on a surface of the sea so as to separate oily water including a mixture of seawater and spilled oil into the seawater and the spilled oil, and a spilled oil storage including a storage body connected to the body so as to store recovered spilled oil, and the body includes an oily water inlet configured to form a space so that the oily water on the sea is introduced into the oily water inlet, a spilled oil separator provided to communicate with the oily water inlet and to separate the spilled oil from the introduced oily water, and a temporary spilled oil storage configured to transfer the spilled oil from the spilled oil separator to the spilled oil storage.
    Type: Application
    Filed: October 19, 2022
    Publication date: October 5, 2023
    Applicant: KOAI CO., LTD.
    Inventors: Kyung-taek Park, Ho-sin Lee, Seul-gi Ju, Dong-yeop Lee
  • Patent number: 11273391
    Abstract: The present inventive concept relates to an oil-water separator for oil-containing residues, including: an outer casing configured to allow residues containing oil and water to be put thereinto; a filter member for separating the oil and the water contained the residues from each other; and a filter support frame coupled to the filter member in such a manner as to be separably seated inside the outer casing, wherein the oil and the water are passed through the filter member at different speeds from each other.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: March 15, 2022
    Inventors: Kyung Taek Park, Chang Hwan Kang, Seul Gi Ju
  • Publication number: 20210086104
    Abstract: The present inventive concept relates to an oil-water separator for oil-containing residues, including: an outer casing configured to allow residues containing oil and water to be put thereinto; a filter member for separating the oil and the water contained the residues from each other; and a filter support frame coupled to the filter member in such a manner as to be separably seated inside the outer casing, wherein the oil and the water are passed through the filter member at different speeds from each other.
    Type: Application
    Filed: November 29, 2019
    Publication date: March 25, 2021
    Inventors: Kyung Taek PARK, Chang Hwan KANG, Seul Gi JU