Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for igniting lean fuel-air mixtures and an apparatus to perform the method

Method for igniting lean fuel-air mixtures and an apparatus to perform the method

US Patent 4442807 · Granted Apr 17, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Spark plug2010
Fuel injector2004
Fuel injection valve2004
Connection between a shaft end of a gas exchange valve of an internal combustion2004
Process and apparatus for the catalytic elimination of a pollutant from the exha2002
Device for reducing the NOx content in the exhaust gas of an internal combustion2001
Method and device for operating an internal combustion engine operating with an 2001
Precombustion chamber device1996
Gas-exchanging process for two-stroke, internal combustion engines1994
Device for controlling exhaust emission1993
Method and apparatus for controlling the air supply in an internal combustion en1992
Cylinder head with an evaporation element in an air-intake channel1992