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Inventor

MASTERS RONALD A

US34 patents
⚠️ This page may combine multiple inventors who share the name “MASTERS RONALD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STEPAN CO

17 patents
US7884064B2Feb 8, 2011

Light duty liquid detergent compositions of sulfonated estolides and other derivatives of fatty acids

STEPAN CO12 citations83
US10233412B2Mar 19, 2019

Aqueous hard surface cleaners based on terpenes and fatty acid derivatives

STEPAN CO3 citations72
US9758751B2Sep 12, 2017

Aqueous hard surface cleaners based on terpenes and fatty acid derivatives

STEPAN CO4 citations72
US10322994B2Jun 18, 2019

Fatty amides and derivatives from natural oil metathesis

STEPAN CO2 citations71
US9796662B2Oct 24, 2017

Esteramines and derivatives from natural oil metathesis

STEPAN CO3 citations71
US9777248B2Oct 3, 2017

Aqueous hard surface cleaners based on monounsaturated fatty amides

STEPAN CO3 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
US12285825B2Apr 29, 2025

Non-aqueous solder flux composition

STEPAN CO0 citations53
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

ALLEN DAVE R

7 patents

PROCTER & GAMBLE

6 patents

BERNHARDT RANDAL J

2 patents

PROCTER & GAMBLE COMANY

1 patent

(unassigned)

1 patent