Inventor
LEVINE SEYMOUR D
US13 patents
⚠️ This page may combine multiple inventors who share the name “LEVINE SEYMOUR D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ORTHO PHARMA CORP
8 patentsUS4490374ADec 25, 1984
5,6-Dialkoxy-3,4-optionally substituted-2(1H)quinazolinones, composition and method of use
ORTHO PHARMA CORP28 citations92
US4656267AApr 7, 1987
Substituted 2(1H)-quinazolinone-1-alkanoic acids and esters
ORTHO PHARMA CORP14 citations73
US4631283ADec 23, 1986
Ortho substituted dihydroxy-2(1H)quinazolinone-1-alkanoic acids
ORTHO PHARMA CORP8 citations73
US4556739ADec 3, 1985
3,4-Dialkoxy-2-alkylcarbonyl analino compounds
ORTHO PHARMA CORP10 citations73
US4555570ANov 26, 1985
Substituted 4-alkyl-2-(1H) quinazolinone-1-alkanoic acid derivatives
ORTHO PHARMA CORP15 citations73
US4555571ANov 26, 1985
Substituted 2(1H)-quinazolinone-1-alkanoic acids and esters
ORTHO PHARMA CORP10 citations73
US4250180AFeb 10, 1981
Method of treating arrhythmia
ORTHO PHARMA CORP9 citations71
US4061739ADec 6, 1977
Isolation of utero-evacuant substances from plant extracts
ORTHO PHARMA CORP1 citations51
SQUIBB & SONS INC
5 patentsUS3971773AJul 27, 1976
Steroidal 9,11-dihalo-[16α,17-b]1,4-dioxanes
SQUIBB & SONS INC6 citations73
US3971772AJul 27, 1976
Steroidal[16α,17-b]1,4-dioxanes and Steroidal[16α,17-b]1,4-dioxins
SQUIBB & SONS INC9 citations73
US3989841ANov 2, 1976
Method of using fluorene-2-acetic acid derivatives
SQUIBB & SONS INC3 citations54
US4127589ANov 28, 1978
4,5-Seco-steroids
SQUIBB & SONS INC0 citations51
US4052436AOct 4, 1977
Fluorene-2-acetic acids and derivatives, process and method of using
SQUIBB & SONS INC0 citations43