Inventor

LEVY STEPHEN D

4 patents

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

AMERICAN CYANAMID CO

2 patents

US4136117AJan 23, 1979

Preparation of 2,6-dinitroanilines

AMERICAN CYANAMID CO16 citations71

US4261926AApr 14, 1981

Reductive alkylation of substituted anilines

AMERICAN CYANAMID CO7 citations69

SILICON SYSTEMS INC

1 patent

US4742251AMay 3, 1988

Precise call progress detector

SILICON SYSTEMS INC1 citations47

GAGLIARDI GEORGE N

1 patent

US4263136AApr 21, 1981

Process for deodorizing aqueous effluent derived from the manufacture of organic chemicals

GAGLIARDI GEORGE N6 citations47