P

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 patents
US7666828B2Feb 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 patents

BERNHARDT RANDAL J

3 patents

OSI SPECIALTIES INC

2 patents