Inventor

THOMAS MAY DUFFIELD

US4 patents

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

AFTON CHEMICAL CORP

2 patents

US8734540B2May 27, 2014

Fuel composition comprising a nitrogen-containing compound

AFTON CHEMICAL CORP3 citations60

US7597726B2Oct 6, 2009

Mannich detergents for hydrocarbon fuels

AFTON CHEMICAL CORP3 citations59

CUNNINGHAM LAWRENCE J

1 patent

US8231695B2Jul 31, 2012

Fuel compositions comprising hydrocarbon oil carriers and methods for using the same

CUNNINGHAM LAWRENCE J21 citations86

ARADI ALLEN A

1 patent

US8715373B2May 6, 2014

Fuel composition comprising a nitrogen-containing compound

ARADI ALLEN A2 citations59