Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Spark-ignition engine controller

Spark-ignition engine controller

US Patent 6971343 · Granted Dec 6, 2005

Estimated economic value: $279,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Control device for engine2022
Engine control method and engine control device2022
Engine control method and engine control device2021
Supercharged direct fuel injection engine2016
Control of direct fuel injection engine2013
Supercharged direct-injection engine2013
Spark-ignition gasoline engine2010
Spark-ignition gasoline engine2010
Spark-ignition gasoline engine2009
Spark-ignition gasoline engine2009
Cooling device of engine2007
Spark ignition engine control device2007