Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Trouble detector system for an intake system of an automotive engine

Trouble detector system for an intake system of an automotive engine

US Patent 4903526 · Granted Feb 27, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Crank angle and cylinder number detecting system and method for internal combust1993
Method and system for correcting a knock detection period and for detecting knoc1993
Idle speed control system for an engine1991
Apparatus for controlling air conditioning unit for automotive vehicle1991
Apparatus for controlling air conditioning unit for automotive vehicle1991
Method for controlling ignition timing of an internal combustion engine1991
Method for controlling ignition timing of an internal combustion engine1991
Method for controlling ignition timing of an internal combustion engine1991
Method for controlling ignition timing of an internal combustion engine1991
System for controlling ignition timing of an internal combustion engine1991
Engine idle speed control apparatus1991
Engine idle speed control apparatus1991