Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Secondary air supplying apparatus for internal combustion engine

Secondary air supplying apparatus for internal combustion engine

US Patent 5706653 · Granted Jan 13, 1998

Estimated economic value: $23,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fiber-reinforced carbonated hydraulic inorganic molded plate and method for prod2018
Engine starting control apparatus2013
Engine starting control apparatus2012
Mobile communications system and communication branch establishing method2011
Controlling device of hybrid vehicle2011
Generator apparatus driven by an internal combustion engine with start and stop 2002
Fault determining device for torque transmission state sensor, and engine misfir2000
Engine misfire diagnosis apparatus1999
Device for diagnosing oxygen sensor deterioration1999
Trouble diagnostic apparatus1999
Device for diagnosing misfiring of a multi cylinder engine1998
Engine cooling fan diagnosis device1997