Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Methods for regeneration and performance of a particulate filter of an internal combustion engine

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

US Patent 7543445 · Granted Jun 9, 2009

Estimated economic value: $24,451,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of operating an engine using an ashless consumable lubricant2015
Lubricant for hydrogen-fueled engines2012
Method of lubricating an internal combustion engine and improving the efficiency2010
Nitrogen-containing dispersant as an ashless TBN booster for lubricants2010
Emulsified fuels and engine oil synergy2008
Lubricating oil composition2004
Use of an amide to reduce lubricant temperature2004
Lubricating oil composition2003
Low ash lubricant compositions containing multiple overbased materials and multi2003
Lubricating oil composition2003
Metal salts of lactones as lubricant additives2002
Lubricants containing carboxylic esters from polyhydroxy compounds, suitable for1998