Inventor
KIM DAE WHANG
KR14 patents
⚠️ This page may combine multiple inventors who share the name “KIM DAE WHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA RES INST CHEM TECH
7 patentsUS5461024AOct 24, 1995
Thiophenesulfonylurea derivatives
KOREA RES INST CHEM TECH2 citations61
US5461026AOct 24, 1995
Pyridine sulfonyl urea derivatives
KOREA RES INST CHEM TECH2 citations60
US6706917B1Mar 16, 2004
Preparing method of 2-phenylalkanoic acid derivatives
KOREA RES INST CHEM TECH0 citations50
US5726127AMar 10, 1998
Thiophenesulfonylurea derivatives and herbicidal composition containing the same
KOREA RES INST CHEM TECH1 citations48
US5736628AApr 7, 1998
Benzenesulfonylurea derivatives
KOREA RES INST CHEM TECH0 citations46
US5461025AOct 24, 1995
Benzenesulfonylurea derivatives
KOREA RES INST CHEM TECH0 citations46
US5077423ADec 31, 1991
S-(N-alkoxycarbonyl, N-substituted)aminomethyl isothiourea derivative
KOREA RES INST CHEM TECH0 citations35
DONGBU HANNONG CHEMICAL CO LTD
3 patentsUS6486098B1Nov 26, 2002
Herbicidal phenoxypropionic acid N-alkyl-N-2-fluorophenyl amide compounds
DONGBU HANNONG CHEMICAL CO LTD3 citations60
US6489268B1Dec 3, 2002
Highly selective herbicidal phenoxypropionic acid alkoxycarbonyl anilid compounds and method of preparing the same
DONGBU HANNONG CHEMICAL CO LTD0 citations50
US6600048B2Jul 29, 2003
Herbicidal phenoxypropionic acid N-alkyl-N-2-fluorophenyl amide compounds
DONGBU HANNONG CHEMICAL CO LTD1 citations49