Patents by Inventor Ji Heung Kim

Ji Heung 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).

  • Polymer compounds containing multiple hydroxyl groups, methods for producing the same, and complex containing the same
    Patent number: 11427681
    Abstract: Disclosed are a novel polymer compound containing multiple hydroxyl groups, a method for producing the same, and a complex having a crosslinked structure of the polymer compound. The polymer compound includes a repeating unit represented by a following Chemical Formula 1: where in the Chemical Formula 1, n denotes an integer of 10 to 10,000.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: August 30, 2022
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventor: Ji Heung Kim
  • NOVEL POLYMER COMPOUNDS CONTAINING MULTIPLE HYDROXYL GROUPS, METHODS FOR PRODUCING THE SAME, AND COMPLEX CONTAINING THE SAME
    Publication number: 20200239637
    Abstract: Disclosed are a novel polymer compound containing multiple hydroxyl groups, a method for producing the same, and a complex having a crosslinked structure of the polymer compound. The polymer compound includes a repeating unit represented by a following Chemical Formula 1: where in the Chemical Formula 1, n denotes an integer of 10 to 10,000.
    Type: Application
    Filed: January 23, 2020
    Publication date: July 30, 2020
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventor: Ji Heung KIM
  • Bio-inspired polymer and glue including the polymer
    Patent number: 10377931
    Abstract: The present invention provides a bio-inspired polymer compound, and a bio-adhesive having the same, and more particularly, to a bio-inspired polymer compound having biocompatibility and high adhesion ability, and a bio-adhesive comprising the same, wherein as the bio-inspired polymer compound absorbs water, the bio-inspired polymer compound becomes viscous in a swollen state, wherein the bio-inspired polymer compound has repeating units, a unit expressed by Chemical Formula 1 and a unit represented by Chemical Formula 2.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: August 13, 2019
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventor: Ji Heung Kim
  • Polymer, hydrogel including the polymer and manufacturing method of the hydrogel
    Patent number: 10059804
    Abstract: There is provided a novel polymer including a repeating unit expressed as a following formula 1: where each of R1 and R2 independently represents an alkylene group with 2 to 6 carbon atoms, and each of n and m independently represents 10 to 10,000.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: August 28, 2018
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Ji Heung Kim, Bich Ngoc Tran, Youn Chul Kim
  • BIO-INSPIRED POLYMER AND GLUE INCLUDING THE POLYMER
    Publication number: 20180163105
    Abstract: The present invention provides a bio-inspired polymer compound, and a bio-adhesive having the same, and more particularly, to a bio-inspired polymer compound having biocompatibility and high adhesion ability, and a bio-adhesive comprising the same, wherein as the bio-inspired polymer compound absorbs water, the bio-inspired polymer compound becomes viscous in a swollen state, wherein the bio-inspired polymer compound has repeating units, a unit expressed by Chemical Formula 1 and a unit represented by Chemical Formula 2.
    Type: Application
    Filed: December 14, 2017
    Publication date: June 14, 2018
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventor: Ji Heung KIM
  • NOVEL POLYMER, HYDROGEL INCLUDING THE POLYMER AND MANUFACTURING METHOD OF THE HYDROGEL
    Publication number: 20170088680
    Abstract: There is provided a novel polymer including a repeating unit expressed as a following formula 1: where each of R1 and R2 independently represents an alkylene group with 2 to 6 carbon atoms, and each of n and m independently represents 10 to 10,000.
    Type: Application
    Filed: September 23, 2016
    Publication date: March 30, 2017
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Ji Heung KIM, Bich Ngoc TRAN, Youn Chul KIM
  • Polyarylene ether and method for preparing the same
    Patent number: 8404798
    Abstract: Polyarylene ether is polymerized using a dissolving agent including anisole, wherein the polyarylene ether includes about 1 to about 3,000 ppm of anisole.
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: March 26, 2013
    Assignee: Cheil Industries Inc.
    Inventors: Yong Tae Kim, Jin Kyu Kim, Bok Nam Jang, Joong In Kim, Young Jun Kim, Ji Heung Kim, Chang Jae Lee
  • Polyarylene Ether and Method for Preparing the Same
    Publication number: 20120309927
    Abstract: Polyarylene ether is polymerized using a dissolving agent including anisole, wherein the polyarylene ether includes about 1 to about 3,000 ppm of anisole.
    Type: Application
    Filed: December 13, 2011
    Publication date: December 6, 2012
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Yong Tae KIM, Jin Kyu KIM, Bok Nam JANG, Joong In KIM, Young Jun KIM, Ji Heung KIM, Chang Jae LEE