Patents by Inventor Sam-Jae Chun

Sam-Jae Chun 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).

  • Fungicidal microemulsion
    Publication number: 20070135324
    Abstract: The present invention relates to a stable microemulsion composition comprising metalaxyl-M(methyl N-(methoxyacetyl)N-(2,6-xylyl)-D-alaninate) used for agricultural fungicide as active ingredient. Specifically, the microemulsion composition of the present invention is characterized in that the phase is not destroyed at a wide range of temperature during storage to remain stable, even if the composition comprises a high concentration of active ingredient. Also, the microemulsion composition of the present invention can form stable microemulsion in a wide range of dilution concentration, even if the composition is diluted with water.
    Type: Application
    Filed: November 4, 2004
    Publication date: June 14, 2007
    Inventors: Kyung-Goo Kang, Dal-Soo Kim, Sam-Jae Chun, Sang-Who Lee, Goon-Ho Ioe
  • Fungicidal composition containing N-(&agr;-cyano-2-thenyl)-4-ethyl-2-(ethylamino)-5-thiazolecarboxamide
    Patent number: 6740671
    Abstract: The present invention relates to a fungicidal composition which comprises N-(&agr;-cycno-2-thenyl)-4-ethyl-2-(ethylamino)-5-thiazolecarboxamide (ethaboxam) and as an adjuvant polyoxyalkylene alkyl ether.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: May 25, 2004
    Assignee: LG Life Sciences Ltd.
    Inventors: Kyung-Goo Kang, Seung-Hun Kang, Dal-Soo Kim, Hyun-Cheol Park, Sam-Jae Chun, Sang-Who Lee, Jin-Ho Cho, Kwang-Yun Cho, Ju-Hyun Yu, He-Kyoung Lim
  • Fungicidal composition containing n-(alpha-cyano-2-thenyl)-4-ethyl-2-(ethylamino)-5-thiazolecarboxamide
    Publication number: 20030203949
    Abstract: The present invention relates to a fungicidal composition which comprises N-(&agr;-cyano-2-thenyl,)4-ethyl-2-(ethylamino)-5-thiazolecarboxamide(ethaboxam) and as an adjuvant polyoxyalkylene alkyl ether.
    Type: Application
    Filed: November 8, 2002
    Publication date: October 30, 2003
    Inventors: Kyung-Goo Kang, Seung-Hun Kang, Dal-Soo Kim, Hyun-Cheol Park, Sam-Jae Chun, Sang-Who Lee, Jing-Ho Cho, Kwang-Yun Cho, Ju-Hyun Yu, He-Kyoung Lim
  • Use of vitamin b1 as agents for controlling plant diseases
    Publication number: 20030139296
    Abstract: The present invention relates to an agent for controlling plant diseases containing vitamin B1, or salts or derivatives thereof as an active ingredient, which exhibits excellent disease controlling effects by rapid induction of defense-related genes in plants infected with pathogens.
    Type: Application
    Filed: September 24, 2002
    Publication date: July 24, 2003
    Inventors: Yong-Hwan Lee, Il-Pyung Ahn, Nam-Soo Jwa, Soon-Ok Kim, Chan-Ho Park, Sook-Young Park, Young-Joon Son, Dal-Soo Kim, Sam-Jae Chun, Yeon-Mi Lee, Yun-Kyung Cho, Cheol-Yong Bae