Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for detecting ion current in an internal combustion engine ignition system

Method and apparatus for detecting ion current in an internal combustion engine ignition system

US Patent 4648367 · Granted Mar 10, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and system for knock detection2012
Method in connection with engine control2004
Track tensioning device for tracked automotive vehicles2001
Method and machine for making a finned body2001
Arrangement and process for communication between an ignition module and control2000
Filter and heat exchanger device2000
Method for knock control in combustion engines1999
Method and system for controlling combustion engines1998
Electrical extension1998
Method for ignition timing control in combustion engines1997
Method for ignition timing control in combustion engines1997
Method and system for an adaptive fuel control in two-stroke engines1997