Inventor
MURPHY DENNIS S
US27 patents
⚠️ This page may combine multiple inventors who share the name “MURPHY DENNIS S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STEPAN CO
17 patentsUS7666828B2Feb 23, 2010
Sulfonated estolides and other derivatives of fatty acids, methods of making them, and compositions and processes employing them
STEPAN CO66 citations96
US9321985B1Apr 26, 2016
Laundry detergents based on compositions derived from natural oil metathesis
STEPAN CO7 citations84
US7998920B2Aug 16, 2011
Sulfonated estolide compositions containing magnesium sulfate and processes employing them
STEPAN CO9 citations83
US10322994B2Jun 18, 2019
Fatty amides and derivatives from natural oil metathesis
STEPAN CO2 citations71
US9573884B2Feb 21, 2017
Imidazoline amides and derivitives from natural oil metathesis
STEPAN CO2 citations71
US9708251B2Jul 18, 2017
Unsaturated fatty alcohol alkoxylates from natural oil metathesis
STEPAN CO2 citations70
US12270010B2Apr 8, 2025
Reduced-residue hard surface cleaner and method for determining film/streak
STEPAN CO0 citations62
US9416099B2Aug 16, 2016
Quaternized fatty amines, amidoamines and their derivatives from natural oil metathesis
STEPAN CO1 citations60
US11760889B2Sep 19, 2023
Unsaturated fatty alcohol derivatives from natural oil metathesis
STEPAN CO0 citations59
US10781405B2Sep 22, 2020
Polyetheramine compositions for laundry detergents
STEPAN CO0 citations51
US9828570B2Nov 28, 2017
Fatty amines, amidoamines, and their derivatives from natural oil metathesis
STEPAN CO0 citations51
US9506013B2Nov 29, 2016
Alkoxylated fatty esters and derivatives from natural oil metathesis
STEPAN CO1 citations51
US9493727B2Nov 15, 2016
Fatty amines, amidoamines, and their derivatives from natural oil metathesis
STEPAN CO0 citations51
US9815780B2Nov 14, 2017
Quaternized fatty amines, amidoamines and their derivatives from natural oil
STEPAN CO0 citations50
US10745347B2Aug 18, 2020
Unsaturated fatty alcohol derivatives from natural oil metathesis
STEPAN CO0 citations48
US12486472B2Dec 2, 2025
Concentrated liquid esterquat compositions
STEPAN CO0 citations41
US9453185B2Sep 27, 2016
Fabric softener compositions
STEPAN CO0 citations33
ALLEN DAVE R
5 patentsUS9249373B2Feb 2, 2016
Laundry detergents based on compositions derived from natural oil metathesis
ALLEN DAVE R6 citations83
US9193936B2Nov 24, 2015
Quaternized fatty amines, amidoamines and their derivatives from natural oil metathesis
ALLEN DAVE R5 citations82
US9187712B2Nov 17, 2015
Alkoxylated fatty esters and derivatives from natural oil metathesis
ALLEN DAVE R5 citations71
US9175246B2Nov 3, 2015
Fatty amines, amidoamines, and their derivatives from natural oil metathesis
ALLEN DAVE R1 citations61
US9175245B2Nov 3, 2015
Fatty amides and derivatives from natural oil metathesis
ALLEN DAVE R1 citations61
BERNHARDT RANDAL J
3 patentsUS8338358B2Dec 25, 2012
Compositions comprising sulfonated estolides and alkyl ester sulfonates, methods of making them, and compositions and processes employing them
BERNHARDT RANDAL J25 citations90
US8129328B2Mar 6, 2012
Compositions comprising sulfonated estolides and alkyl ester sulfonates, methods of making them, and compositions and processes employing them
BERNHARDT RANDAL J6 citations82
US8536112B2Sep 17, 2013
Liquid cleaning compositions containing sulfonated estolides and alkyl ester sulfonates
BERNHARDT RANDAL J0 citations40