Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ignition coil having center core

Ignition coil having center core

US Patent 7239224 · Granted Jul 3, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multiple-spark ignition system for internal combustion engine2008
Stick-shaped ignition coil having internal connecting structure2006
Ignition coil having magnetic flux reducing inner structure2006
Small-diameter ignition coil2006
Ignition coil for internal combustion engine2005
Ignition coil for internal combustion engine2004
Ignition coil for internal combustion engine2004
Ingition coil for internal combustion engine2004
Ignition coil having air layers as insulators and manufacturing method therefor2004
Ignition coil assembly for engine2003
Ignition coil having coil case2000