Inventor
LEE SUN KYUNG
KR8 patents
⚠️ This page may combine multiple inventors who share the name “LEE SUN KYUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DONGBU HANNONG CHEMICAL CO LTD
4 patentsUS7414068B2Aug 19, 2008
Benzopyran derivatives substituted with secondary amines including tetrazole, method for the preparation thereof and pharmaceutical compositions containing them
DONGBU HANNONG CHEMICAL CO LTD8 citations71
US6323238B1Nov 27, 2001
Benzopyranyl guanidine derivatives, process for preparation thereof, and pharmaceutical compositions containing them
DONGBU HANNONG CHEMICAL CO LTD11 citations68
US6413983B1Jul 2, 2002
Benzopyranyl heterocycle derivatives, process for preparation thereof, and pharmaceutical compositions containing them
DONGBU HANNONG CHEMICAL CO LTD2 citations57
US7309793B2Dec 18, 2007
Benzopyran derivatives substituted with a benzimidazole derivative, pharmaceutically acceptable salts therof, their preparations and pharmaceutical compositions containing them
DONGBU HANNONG CHEMICAL CO LTD0 citations49
KOREA RES INST CHEM TECH
2 patentsUS7279497B2Oct 9, 2007
Benzopyran derivatives substituted with secondary amines including imidazole, their preparation and pharmaceutical compositions containing them
KOREA RES INST CHEM TECH3 citations61
US7351843B2Apr 1, 2008
Furancarbonylguanidine derivatives, their preparation and pharmaceutical compositions containing them
KOREA RES INST CHEM TECH0 citations50