Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Valve characteristic changing apparatus for internal combustion engine

Valve characteristic changing apparatus for internal combustion engine

US Patent RE41714 · Granted Sep 21, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Variable valve timing apparatus for internal combustion engine2015
Valve timing control apparatus2014
Control apparatus and control method for internal combustion engine2013
Control apparatus and control method for internal combustion engine2013
Control apparatus and control method for variable valve operating mechanism2013
Variable valve timing apparatus and control method therefor2012
Device and method for controlling internal combustion engine2012
Variable valve timing apparatus and control method therefor2012
Controller for internal combustion engine2011
Device and method for controlling internal combustion engine2010
Variable valve timing apparatus and method of detecting valve phase thereof2010
Apparatus for adjusting valve timing when starting internal combustion engine2009