Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Spark plug with specific electrode structure

Spark plug with specific electrode structure

US Patent 6232704 · Granted May 15, 2001

Estimated economic value: $26,715,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of operating an internal combustion engine with low NOx combustion2016
Hybrid drive train, hybrid vehicle, and operating method2016
Method for operating an internal combustion engine2008
Method for operating an internal combustion engine2008
Method for operating an internal combustion engine2007
Method for determining the ion component following a combustion process in a sel2002
Method for determining the ion component following a combustion process in a sel2002
Method for evaluating an ion current signal of a self-igniting internal combusti2001
Method for evaluating an ion current signal of a self-igniting internal combusti2001
Method for operating a multicylinder internal combustion engine2000
Spark plug with combined surface and air spark paths1989
Ignition system1988