P

Inventor

LEE SUNG J

US12 patents
⚠️ This page may combine multiple inventors who share the name “LEE SUNG J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BIOFOR LTD

5 patents
US5271944ADec 21, 1993

Pharmacologically enhanced formulations

BIOFOR LTD32 citations90
US4892870AJan 9, 1990

Oxaza heterocycles and pharmaceutical compositions containing same

BIOFOR LTD11 citations71
US4959482ASep 25, 1990

Pyrrolidinone compounds and pharamaceutical compositions containing same

BIOFOR LTD5 citations60
US5192791AMar 9, 1993

Fused ring heterocycles and pharmaceutical compositions containing same

BIOFOR LTD0 citations50
US5128330AJul 7, 1992

Oxazinone substituted phosphines

BIOFOR LTD0 citations50

ONO PHARMACEUTICAL CO

3 patents
US5439895AAug 8, 1995

4-aminoquinazoline derivatives

ONO PHARMACEUTICAL CO115 citations95
US5436233AJul 25, 1995

4-aminoquinazoline derivatives

ONO PHARMACEUTICAL CO61 citations94
US5525604AJun 11, 1996

4-aminopyrimidine derivatives

ONO PHARMACEUTICAL CO43 citations90

AMERICAN HOME PROD

2 patents
US4853389AAug 1, 1989

Diuretic and antihypertensive substituted-5-pyrimidinesulfonylureas

AMERICAN HOME PROD1 citations50
US4914203AApr 3, 1990

5 step process for preparing certain 2,4-diamino-5-pyrimidine-sulfonyl ureas

AMERICAN HOME PROD0 citations40

GOLD STAR CO

1 patent
US5325117AJun 28, 1994

Color dry silver type color video printer

GOLD STAR CO7 citations68

PO HANG IRON & STEEL

1 patent
US5453136ASep 26, 1995

Process for manufacturing high magnetic flux density grain oriented electrical steel sheet having superior magnetic properties

PO HANG IRON & STEEL0 citations34