Inventor
PARK JOON-SEO
US13 patents
⚠️ This page may combine multiple inventors who share the name “PARK JOON-SEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HANWHA CORP
4 patentsUS6008356ADec 28, 1999
Pharmaceutically available protoberberine salts derivatives, and protoberberine salts derivatives, and protoberberine derivatives and salts thereof
HANWHA CORP20 citations91
US6030978AFeb 29, 2000
Antifungal formulation comprising protoberberine derivatives and salts thereof
HANWHA CORP6 citations72
US6030979AFeb 29, 2000
Pharmaceutical composition comprising 5,6-dihydrodibenzo[A,G] Quinolizinium derivatives and the salts thereof
HANWHA CORP9 citations72
US6028197AFeb 22, 2000
Dibenzo[a,g]quinolizinium derivatives and the salts thereof
HANWHA CORP4 citations61
HANWHA CHEMICAL CORP
2 patentsDONGBU HANNONG CHEMICAL CO LTD
2 patentsUS6051737AApr 18, 2000
Aryl benzoyl urea derivative and pesticidal composition comprising the same
DONGBU HANNONG CHEMICAL CO LTD22 citations90
US6022882AFeb 8, 2000
2-chloro-3, 5-bis(trifluoromethyl)phenyl benzoyl urea derivative and process for preparing the same
DONGBU HANNONG CHEMICAL CO LTD10 citations70