Patents by Inventor Ingyu Hwang

Ingyu Hwang 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).

  • Cloning and base sequence determination of novel iturin biosynthesis gene from antagonistic microorganism and characteristics of the gene
    Patent number: 9068010
    Abstract: The present invention relates to novel iturin biosynthesis genes, and uses thereof. More specifically, the present invention provides novel iturin biosynthesis genes, wherein the iturin biosynthesis genes were cloned from Bacillus subtilis subsp. krictiensis ATCC 55079, the base sequence was determined after checking whether the cloned genes are iturin biosynthesis genes or not, and it was ascertained that the identified genes are novel genes different from the reported gene by comparing the base sequences with that of the reported gene, and uses thereof.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: June 30, 2015
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Sung Uk Kim, Ingyu Hwang, Byoung-Keun Park, Seungeun Kim, Jae Sun Moon, Ho Yong Park, Kwang Hee Son, Tae Sook Jeong
  • CLONING AND BASE SEQUENCE DETERMINATION OF NOVEL ITURIN BIOSYNTHESIS GENE FROM ANTAGONISTIC MICROORGANISM BACILLUS SUBTILIS AND CHARACTERISTICS OF THE GENE
    Publication number: 20130165635
    Abstract: The present invention relates to novel iturin biosynthesis genes, and uses thereof. More specifically, the present invention provides novel iturin biosynthesis genes, wherein the iturin biosynthesis genes were cloned from Bacillus subtilis subsp. krictiensis ATCC 55079, the base sequence was determined after checking whether the cloned genes are iturin biosynthesis genes or not, and it was ascertained that the identified genes are novel genes different from the reported gene by comparing the base sequences with that of the reported gene, and uses thereof.
    Type: Application
    Filed: October 26, 2011
    Publication date: June 27, 2013
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE
    Inventors: Sung Uk Kim, Ingyu Hwang, Byoung-Keun Park, Seungeun Kim, Jae Sun Moon, Ho Yong Park, Kwang Hee Son, Tae Sook Jeong
  • Citrus peel extract as inhibitor of ACYL coa-cholesterol-o-acyltransferase, inhibitor of macrophage-lipid complex accumulation on the arterial wall and preventive or treating agent for hepatic diseases
    Publication number: 20010014357
    Abstract: Methods for inhibiting the activity of acyl CoA-cholesterol-o-acyltransferase, inhibiting the accumulation of macrophage-lipid complex on the arterial endothelium, and preventing or treating hepatic diseases in a mammal comprise administering a citrus peel extract thereto.
    Type: Application
    Filed: February 12, 2001
    Publication date: August 16, 2001
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Song-Hae Bok, Tae-Sook Jeong, Ki-Hwan Bae, Yong-Bok Park, Myung-Sook Choi, Surk-Sik Moon, Yong-Kook Kwon, Eun-Sook Lee, Byung-Hwa Hyun, Yang-Kyu Choi, Chul-Ho Lee, Jun-Sung Lee, Kwang-Hee Son, Byoung-Mog Kwon, Young-Kook Kim, Doil Choi, Sung-Uk Kim, Ingyu Hwang, Jung-Ah Ahn, Young-Bae Park, Hyo-Soo Kim, Seong-Choon Choe
  • Citrus peel extract as inhibitor of fatty streak formation on the arterial wall
    Publication number: 20010002264
    Abstract: Method for inhibiting the formation of fatty streak on the arterial endothelium in a mammal comprise administering a citrus peel extract or citrus peel powder thereto.
    Type: Application
    Filed: December 28, 2000
    Publication date: May 31, 2001
    Applicant: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Song-Hae Bok, Tae-Sook Jeong, Ki-Hwan Bae, Yong-Bok Park, Myung-Sook Choi, Surk-Sik Moon, Yong-Kook Kwon, Eun-Sook Lee, Byung-Hwa Hyun, Yang-Kyu Choi, Chul-Ho Lee, Jun-Sung Lee, Kwang-Hee Son, Byoung-Mog Kwon, Young-Kook Kim, Doil Choi, Sung-Uk Kim, Ingyu Hwang, Jung-Ah Ahn, Young-Bae Park, Hyo-Soo Kim, Seong-Choon Choe
  • Naringin and naringenin as inhibitors of acyl CoA-cholesterol-o-acyltransferase
    Patent number: 6165984
    Abstract: Methods for inhibiting the activity of acyl CoA-cholesterol-o-acyltransferase, inhibiting the accumulation of macrophage-lipid complex on the arterial endothelium, and preventing or treating hepatic diseases in a mammal comprise administering naringin or naringenin thereto.
    Type: Grant
    Filed: October 28, 1998
    Date of Patent: December 26, 2000
    Assignee: Korea Institute of Science & Technology
    Inventors: Song-Hae Bok, Tae-Sook Jeong, Ki-Hwan Bae, Yong-Bok Park, Myung-Sook Choi, Surk-Sik Moon, Yong-Kook Kwon, Eun-Sook Lee, Byung-Hwa Hyun, Yang-Kyu Choi, Chul-Ho Lee, Jun-Sung Lee, Kwang-Hee Son, Byoung-Mog Kwon, Young-Kook Kim, Doil Choi, Sung-Uk Kim, Ingyu Hwang, Jung-Ah Ahn, Young-Bae Park, Hyo-Soo Kim, Seong-Choon Choe
  • Naringin and naringenin as 3-hydroxy-3-methylglutaryl CoA(HMG-CoA) reductase inhibitor
    Patent number: 5877208
    Abstract: A method for inhibiting the activity of 3-hydroxy-3-methylglutaryl CoA(HMG--CoA) reductase in mammals is disclosed comprising administering naringin or naringenin thereto.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: March 2, 1999
    Assignee: Korea Institute of Science and Technology
    Inventors: Song-Hae Bok, Kwang-Hee Son, Tae-Sook Jeong, Byoung-Mog Kwon, Young-Kook Kim, Doil Choi, Sung-Uk Kim, Ki-Hwan Bae, Yong-Bok Park, Myung-Sook Choi, Ingyu Hwang, Surk-Sik Moon, Yong-Kook Kwon, Jung-Ah Ahn, Eun-Sook Lee
  • Citrus peel extract as 3-hydroxy-3-methylglutaryl CoA(HMG-CoA) reductase inhibitor
    Patent number: 5792461
    Abstract: A method for inhibiting the activity of 3-hydroxy-3-methylglutaryl CoA(HMG-CoA) reductase in mammals comprises administering citrus peel extract thereto.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: August 11, 1998
    Assignee: Korea Institute of Science and Technology
    Inventors: Song-Hae Bok, Kwang-Hee Son, Tae-Sook Jeong, Byoung-Mog Kwon, Young-Kook Kim, Doil Choi, Sung-Uk Kim, Ki-Hwan Bae, Yong-Bok Park, Myung-Sook Choi, Ingyu Hwang, Surk-Sik Moon, Yong-Kook Kwon, Jung-Ah Ahn, Eun-Sook Lee
  • Hesperidin and hesperetin as 3-hydroxy-3-methylglutaryl CoA (HMG-CoA) reductase inhibitor
    Patent number: 5763414
    Abstract: A method for inhibiting the activity of 3-hydroxy-3-methylglutaryl CoA(HMG-CoA) reductase in mammals comprises administering hesperidin or hesperetin thereto.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: June 9, 1998
    Assignee: Korea Institute of Science and Technology
    Inventors: Song-Hae Bok, Kwang-Hee Son, Tae-Sook Jeong, Byoung-Mog Kwon, Young-Kook Kim, Doil Choi, Sung-Uk Kim, Ki-Hwan Bae, Yong-Bok Park, Myung-Sook Choi, Ingyu Hwang, Surk-Sik Moon, Yong-Kook Kwon, Jung-Ah Ahn, Eun-Sook Lee