Inventor
NEPRAS MARSHALL J
US7 patents
⚠️ This page may combine multiple inventors who share the name “NEPRAS MARSHALL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STEPAN CO
5 patentsUS6172026B1Jan 9, 2001
Soap bar compositions comprising alpha sulfonated fatty acid alkyl esters and long chain fatty acids
STEPAN CO53 citations92
US5965508AOct 12, 1999
Soap bar compositions comprising alpha sulfonated fatty acid alkyl esters and long chain fatty acids
STEPAN CO43 citations89
US5840985ANov 24, 1998
Process for the conversion of fatty amides to amines
STEPAN CO25 citations88
US9796662B2Oct 24, 2017
Esteramines and derivatives from natural oil metathesis
STEPAN CO3 citations71
US5124475AJun 23, 1992
Preparation of p-phenyl sulfonate esters of acyl glycolic acids
STEPAN CO6 citations57