Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for eliminating spark-knock in an engine

Method and apparatus for eliminating spark-knock in an engine

US Patent 7490591 · Granted Feb 17, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Piston top geometry for optimized combustion2002
Purge assisted fuel injection2001
Spark advance modifier based on a fuel modifier1999
Acceleration enrichment based on a fuel modifier1999
Piston cooling by oil flow from a pocket reservoir and passageway formed in the 1999
Single/multi-chamber perforated tube resonator for engine induction system1998
Method of adjusting idle spark for an individual cylinder of an internal combust1997
Flexible fuel compensation system1995
Energy adjust for a flexible fuel compensation system1994