Patents by Inventor Seung-Hun Kang

Seung-Hun Kang 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).

  • Herbicidally active pyridine sulfonyl urea derivatives
    Patent number: 6762305
    Abstract: The present invention relates to pyridine sulfonyl urea derivatives, salts or stereochemical isomers thereof showing an effective herbicidal activity in pre- and/or post-emergence treatment in rice farming, or to a method to use thereof, a method for the preparation thereof, an intemediate used for the preparation thereof, and a herbicidal composition comprising same.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: July 13, 2004
    Assignee: LG Life Sciences
    Inventors: Suk-Jin Koo, Jin-Ho Cho, Jeong-Su Kim, Seung-Hun Kang, Kyung-Goo Kang, Dae-Whang Kim, Hae-Sung Chang, Young-Kwan Ko, Jae-Wook Ryu
  • HERBICIDALLY ACTIVE PYRIDINE SULFONYL UREA DERIVATIVES
    Publication number: 20040116298
    Abstract: The present invention relates to pyridine sulfonyl urea derivatives, salts or stereochemical isomers thereof showing an effective herbicidal activity in pre- and/or post-emergence treatment in rice farming, or to a method to use thereof, a method for the preparation thereof, an intemediate used for the preparation thereof, and a herbicidal composition comprising same.
    Type: Application
    Filed: December 5, 2003
    Publication date: June 17, 2004
    Applicant: LG Life Sciences
    Inventors: Suk-Jin Koo, Jin-Ho Cho, Jeong-Su Kim, Seung-Hun Kang, Kyung-Goo Kang, Dae-Whang Kim, Hae-Sung Chang, Young-Kwan Ko, Jae-Wook Ryu
  • 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