Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Canister purge controller

Canister purge controller

US Patent 4741318 · Granted May 3, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pressure sensor for use in fuel cell systems2013
Fuel cell module design for robust pressure measurements in freezing conditions2012
Adapter phasor control hold duty cycle system for an engine2011
Methods and systems to identify cam phaser hardware degradation2011
Fuel cell stack including bypass2011
System to release a stuck lock-pin in a cam phaser2009
Purge flow control to reduce air/fuel ratio imbalance2008
Fuzzy logic based cam phaser control2008