Patents by Inventor Jeong Oh WOO

Jeong Oh WOO 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).

  • Polyalphaolefin having uniform structure and method of preparing same
    Patent number: 11180583
    Abstract: The present invention relates to a polyalphaolefin having a uniform structure and a method of preparing the same, and more particularly to a method of preparing polyalphaolefin having a uniform comb-like structure by minimizing the formation of short chain branches, which deteriorate the properties of lubricant base oil, using a homogeneous single-active-site metallocene catalyst, an organometallic compound cocatalyst and an organoboron compound promoter.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: November 23, 2021
    Assignee: DL Chemical CO., LTD.
    Inventors: Hee Sun Bae, Jae Hoon Uhm, Tae Hee Lee, Jeong Oh Woo
  • POLYALPHAOLEFIN HAVING UNIFORM STRUCTURE AND METHOD OF PREPARING SAME
    Publication number: 20200165362
    Abstract: The present invention relates to a polyalphaolefin having a uniform structure and a method of preparing the same, and more particularly to a method of preparing polyalphaolefin having a uniform comb-like structure by minimizing the formation of short chain branches, which deteriorate the properties of lubricant base oil, using a homogeneous single-active-site metallocene catalyst, an organometallic compound cocatalyst and an organoboron compound promoter.
    Type: Application
    Filed: November 19, 2019
    Publication date: May 28, 2020
    Applicant: DAELIM INDUSTRIAL CO., LTD.
    Inventors: Hee Sun BAE, Jae Hoon UHM, Tae Hee LEE, Jeong Oh WOO