Patents by Inventor Chang-Kiu Moon

Chang-Kiu Moon 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).

  • 2-hydroxypropionic acid derivative and its manufacturing method
    Patent number: 6030993
    Abstract: This invention relates to a novel 2-hydroxypropionic acid derivative and its manufacturing method. Based on its mechanism to inhibit the CPT I, 2-hydroxypropionic acid derivative of this invention has blood glucose lowering effects so that the derivative may be effectively used as an antidiabetic agent having remarkable antidiabetic activity and fewer side effects.
    Type: Grant
    Filed: May 4, 1999
    Date of Patent: February 29, 2000
    Assignees: Sang Sup JEW, Kwang Ho KO, Bak Kwang KIM
    Inventors: Sang Sup Jew, Suk Ku Kang, Deuk Joon Kim, Won Ki Kim, Hwa Jung Kim, Chang Kiu Moon, Jeong Hill Park, Young Ger Suh, Bong Jin Lee, Jee Woo Lee, Ki Hwa Jung, Moon Woo Chun, Hoon Huh, Eung Seok Lee, Hyung Ook Kim, Eun Kyung Kim, Sung Jin Kim, Jae Hoon Cheong, Kwang Ho Ko, Bak Kwang Kim
  • Oxirane carboxylic acid derivative and its manufacturing method
    Patent number: 6013666
    Abstract: This invention relates to a novel oxirane carboxylic acid derivative and thereof manufacturing method. Based on thereof mechanism to inhibit the CPT I, oxirane carboxylic acid derivative of this invention has blood glucose lowering effects so that the derivative may be effectively used as an antidiabetic agent having remarkable antidiabetic activity and less side effects.
    Type: Grant
    Filed: May 11, 1999
    Date of Patent: January 11, 2000
    Assignees: Sang Sup Jew, Kang Ho Kang, Bak Kwang Kim
    Inventors: Sang Sup Jew, Suk Ku Kang, Deuk Joon Kim, Won Ki Kim, Hwa Jung Kim, Chang Kiu Moon, Jeong Hill Park, Young Ger Suh, Bong Jin Lee, Jee Woo Lee, Ki Hwa Jung, Moon Woo Chun, Hoon Huh, Eung Seok Lee, Hyung Ook Kim, Eun Kyung Kim, Sung Jin Kim, Jae Hoon Cheong, Kwang Ho Ko, Bak Kwang Kim
  • 2-chloro-3-arylamino-1,4-naphthoquinone derivatives, process for preparation thereof and use thereof as an agent for inhibiting platelet aggregation
    Patent number: 5654321
    Abstract: The present invention relates to a novel 2-chloro-3-arylamino-1,4-naphthoquinone derivative represented by the following formula (I), which has a potent inhibitory activity against platelet aggregation: ##STR1## in which X represents nitrogen (N) or carbon (C) atom andR represents cyano, orR can further represent alkyl, carboxyl or acyl when X represents nitrogen (N) atom,and to a process for preparing thereof and to a pharmaceutical composition for inhibiting blood coagulation which comprises the compound of formula (I) as an active ingredient.
    Type: Grant
    Filed: January 30, 1996
    Date of Patent: August 5, 1997
    Assignee: Dong Kook Pharmaceutical Co. Ltd.
    Inventors: Chang-Kiu Moon, Chung-Kyu Ryu
  • Drug, preparation and use thereof
    Patent number: 4918099
    Abstract: A novel drug comprises as active ingredient an extract extractable from plant material of plants belonging to the genus Caesalpinia, one or several components of this extract and/or one or several substances present in this extract or derived therefrom but prepared synthetically.These substances are in particular benz(b)indeno(2.1-d)pyran derivatives, including brazilin, brazilein, hematoxylin and/or hematein. The drug is especially suited for treatment of a patient suffering from micro-circulatory disorders, diabetes mellitus, increased blood sugar values, increasing blood platelet aggregation, increased blood viscosity, decreased eryhtrocyte deformability, disorders of the lysosomal enzyme activity and/or suffering from disorders of the prostaglandin metabolism, especially increasing thromboxane A.sub.2 activity.
    Type: Grant
    Filed: March 26, 1986
    Date of Patent: April 17, 1990
    Inventor: Chang-Kiu Moon