Patents by Inventor Myung Keun Park

Myung Keun Park 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).

  • HETEROARYL DERIVATIVE COMPOUND AND USE THEREOF
    Publication number: 20240067668
    Abstract: The present invention relates to a heteroaryl derivative compound and a use thereof. Since the heteroaryl derivative of the present invention exhibits excellent inhibitory activity against EGFR, the heteroaryl derivative can be usefully used as a therapeutic agent for EGFR-associated diseases.
    Type: Application
    Filed: December 29, 2021
    Publication date: February 29, 2024
    Inventors: Yi Kyung Ko, Ah Reum Han, Jin Hee Park, Yeong Deok Lee, Hye Rim Im, Kyun Eun Kim, Dong Keun Hwang, Su Been Nam, Myung Hoe Heo, Se Rin Cho, Eun Hwa Ko, Sung Hwan Kim, Hwan Geun Choi
  • ATP phosphoribosyltransferase variant and method for producing L-histidine using the same
    Patent number: 11098333
    Abstract: The present disclosure relates to an ATP phosphoribosyltransferase (HisG) protein and a method for producing histidine using the same.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: August 24, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Myung Keun Park, Nara Kwon, Jin Nam Lee
  • ATP PHOSPHORIBOSYLTRANSFERASE VARIANT AND METHOD FOR PRODUCING L-HISTIDINE USING THE SAME
    Publication number: 20210010042
    Abstract: The present disclosure relates to an ATP phosphoribosyltransferase (HisG) protein and a method for producing histidine using the same.
    Type: Application
    Filed: August 2, 2018
    Publication date: January 14, 2021
    Applicant: CJ CheilJedang Corporation
    Inventors: Myung Keun Park, Nara Kwon, Jin Nam Lee
  • Method for glycosylation of ginsenoside using a glycosyltransferase derived from panax ginseng
    Patent number: 10174355
    Abstract: The present invention relates to a uridine diphosphate (UDP)-glycosyltransferase protein which has glycosylation activity for a hydroxyl group at the C-20 position of a protopanaxadiol (PPD)- or protopanaxatriol (PPT)-type ginsenoside, and a method for glycosylation of UDP using the same.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: January 8, 2019
    Assignees: Korea Advanced Institute of Science and Technology, Intelligent Synthetic Biology Center
    Inventors: Sun Chang Kim, Gil Tsu Choi, Suk Chae Jung, Myung Keun Park, Woo Hyun Kim, Soo Hwan Lim, Wan Taek Im
  • A NOVEL METHOD FOR GLYCOSYLATION OF GINSENOSIDE USING A GLYCOSYLTRANSFERASE DERIVED FROM PANAX GINSENG
    Publication number: 20170121750
    Abstract: The present invention relates to a uridine diphosphate (UDP)-glycosyltransferase protein which has glycosylation activity for a hydroxyl group at the C-20 position of a protopanaxadiol (PPD)- or protopanaxatriol (PPT)-type ginsenoside, and a method for glycosylation of UDP using the same.
    Type: Application
    Filed: April 30, 2015
    Publication date: May 4, 2017
    Inventors: Sun Chang Kim, Gil Tsu Choi, Suk Chae Jung, Myung Keun Park, Woo Hyun Kim, Soo Hwan Lim, Wan Taek Im
  • Amphipathic peptide-lipase conjugate having advanced lipase activity and use thereof
    Patent number: 9527886
    Abstract: Disclosed are an amphipathic peptide-lipase conjugate with enhanced lipase activity, a polynucleotide coding for the conjugate, an expression vector carrying the polynucleotide, a transformant anchoring the expression vector therein, a method for preparing the conjugate, a lipolysis method using the conjugate, and a method for producing biodiesel using the lipase.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: December 27, 2016
    Assignees: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, INTELLIGENT SYNTHETIC BIOLOGY CENTER
    Inventors: Sun-Chang Kim, Bong Hyun Sung, Kyung Seok Yang, Jun Hyoung Lee, Ki Jung Lim, Myung Keun Park
  • AMPHIPATHIC PEPTIDE-LIPASE CONJUGATE HAVING ADVANCED LIPASE ACTIVITY AND USE THEREOF
    Publication number: 20140162331
    Abstract: Disclosed are an amphipathic peptide-lipase conjugate with enhanced lipase activity, a polynucleotide coding for the conjugate, an expression vector carrying the polynucleotide, a transformant anchoring the expression vector therein, a method for preparing the conjugate, a lipolysis method using the conjugate, and a method for producing biodiesel using the lipase.
    Type: Application
    Filed: August 10, 2012
    Publication date: June 12, 2014
    Inventors: Sun-Chang Kim, Bong Hyun Sung, Kyung Seok Yang, Jun Hyoung Lee, Ki Jung Lim, Myung Keun Park
  • Recombinant vector for deleting specific regions of chromosome and method for deleting specific chromosomal regions of chromosome in the microorganism using the same
    Publication number: 20090305421
    Abstract: Disclosed herein are a recombinant vector for deletion of specific chromosomal regions and a method for deletion of targeted microbial chromosomal regions using the same. Specifically, the recombinant vector comprises an arabinose-inducible promoter; a gene encoding a protein involved in lambda (?)-red recombination; a rhamnose-inducible promoter; and a gene encoding the I-SceI endonuclease. The present invention enables a convenient, rapid and markerless successive deletion of specific genes of microbes, as compared to a conventional method.
    Type: Application
    Filed: November 4, 2008
    Publication date: December 10, 2009
    Inventors: Sun Chang Kim, Kui Hyeon Kang, Byung Jo Yu, Jun Hyoung Lee, Bong Hyun Sung, Choong Hoon Lee, Sang Hee Lee, Ju Young Lee, Myung Keun Park