Inventor

HWANG SUN KYUNG

KR5 patents

⚠️ This page may combine multiple inventors who share the name “HWANG SUN KYUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DONGBU HANNONG CHEMICAL CO LTD

2 patents

US6323238B1Nov 27, 2001

Benzopyranyl guanidine derivatives, process for preparation thereof, and pharmaceutical compositions containing them

DONGBU HANNONG CHEMICAL CO LTD11 citations68

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 patents

US7279497B2Oct 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

SCHAEFFLER KG

1 patent

US7420060B2Sep 2, 2008

Benzopyran derivatives substituted with a thioxobenzoxazole derivative, pharmaceutically acceptable salts thereof, their preparations and pharmaceutical compositions containing them

SCHAEFFLER KG0 citations49