Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Switching control of solenoid current in fuel injection systems

Switching control of solenoid current in fuel injection systems

US Patent 4242729 · Granted Dec 30, 1980

Estimated economic value: $1,347,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method for a robotic storage system organized by heat value of storag2013
Compact air-plus-liquid thermal management module2012
Electrical power derivation system2002
Wide voltage range driver circuit for a fuel injector2000
Golf ball delivery system1996
System and method for operating high speed solenoid actuated devices1995
Variable pressure deadheaded fuel rail fuel pump control system1994
Flux concentrator for magnetic sensors1990
Closed loop electric valve control for I. C. engine1990
Control system for reversing the rotation of a field wound motor1986
Rack and pinion reaction force sensor1986
Adaptive glow plug controller1986