Inventor

BARDASZ EWA

US4 patents

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

LUBRIZOL CORP

3 patents

US7749948B2Jul 6, 2010

Nitrogen-containing dispersant as an ashless TBN booster for lubricants

LUBRIZOL CORP9 citations82

US7543445B2Jun 9, 2009

Methods for regeneration and performance of a particulate filter of an internal combustion engine

LUBRIZOL CORP13 citations80

US7772171B2Aug 10, 2010

Method of lubricating an internal combustion engine and improving the efficiency of the emissions control system of the engine

LUBRIZOL CORP11 citations76

BARDASZ EWA

1 patent

US8163681B2Apr 24, 2012

Lubricant for hydrogen-fueled engines

BARDASZ EWA21 citations83