Inventor

PASSUT CHARLES A

US6 patents

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

AFTON CHEMICAL CORP

2 patents

US7732390B2Jun 8, 2010

Phenolic dimers, the process of preparing same and the use thereof

AFTON CHEMICAL CORP135 citations94

US7253231B2Aug 7, 2007

Grafted multi-functional olefin copolymer VI modifiers and uses thereof

AFTON CHEMICAL CORP83 citations92

ETHYL CORP

2 patents

US5498355AMar 12, 1996

Lubricant compositions of enhanced performance capabilities

ETHYL CORP46 citations91

US6767871B2Jul 27, 2004

Diesel engine lubricants

ETHYL CORP17 citations83

DEVLIN CATHY C

1 patent

US8093189B2Jan 10, 2012

Lubricating oil compositions for inhibiting coolant-induced oil filter plugging

DEVLIN CATHY C7 citations77

BOEGNER PHILIP J

1 patent

US8420583B2Apr 16, 2013

Olefin copolymer dispersant VI improver and lubricant compositions and uses thereof

BOEGNER PHILIP J3 citations47