Patents by Inventor Gyu Chul DO

Gyu Chul DO 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).

  • Dispersion plate and purification column including the same
    Patent number: 11406911
    Abstract: Disclosed is a dispersion plate for a purification column including a support plate, at least one first fluid tube penetrating through the support plate, and a plurality of second fluid tubes arranged to be spaced apart from the first fluid tube and surround the first fluid tube, wherein a length of at least one of the second fluid tubes is longer than lengths of another second fluid tubes, and is shorter than or equal to a length of the first fluid tube.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: August 9, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Junyoung Lee, Youngsoo Song, Gyu Chul Do, Ye Hoon Im, Dong Rak Son
  • DISPERSION PLATE AND PURIFICATION COLUMN INCLUDING THE SAME
    Publication number: 20210339162
    Abstract: Disclosed is a dispersion plate for a purification column including a support plate, at least one first fluid tube penetrating through the support plate, and a plurality of second fluid tubes arranged to be spaced apart from the first fluid tube and surround the first fluid tube, wherein a length of at least one of the second fluid tubes is longer than lengths of another second fluid tubes, and is shorter than or equal to a length of the first fluid tube.
    Type: Application
    Filed: July 5, 2018
    Publication date: November 4, 2021
    Inventors: Junyoung LEE, Youngsoo SONG, Gyu Chul DO, Ye Hoon IM, Dong Rak SON