Inventor

HINTON MICHAEL P

US10 patents

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

MORTON INT INC

6 patents

US5205840AApr 27, 1993

Markers for petroleum, method of tagging, and method of detection

MORTON INT INC35 citations91

US5490872AFeb 13, 1996

Acid extractable petroleum fuel markers

MORTON INT INC16 citations71

US5560855AOct 1, 1996

Method of tagging and subsequently indentifying refrigerant lubricants

MORTON INT INC16 citations69

US5306343AApr 26, 1994

Tagging and identifying asphalt additives

MORTON INT INC13 citations68

US5049189ASep 17, 1991

Method of preparing a solution of sulfonated aryl azo/diaryl guanidine-complexed dye

MORTON INT INC3 citations59

US5504199AApr 2, 1996

Method of introducing dyes to ethanol

MORTON INT INC0 citations46

UNITED COLOR MFG INC

4 patents

US11542449B2Jan 3, 2023

Marker compositions with nitrogen compounds, and methods for making and using same

UNITED COLOR MFG INC2 citations70

US7825159B2Nov 2, 2010

Mixtures of aromatic esters for marking or tagging organic products, marker compositions comprising the same and manufacturing methods thereof

UNITED COLOR MFG INC5 citations61

US11385218B2Jul 12, 2022

Marker compositions, and methods for making and using same

UNITED COLOR MFG INC0 citations59

US10509020B2Dec 17, 2019

Marker compositions, and methods for making and using same

UNITED COLOR MFG INC1 citations59