Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Automotive electrical power supply system with reverse polarity indication

Automotive electrical power supply system with reverse polarity indication

US Patent 4390792 · Granted Jun 28, 1983

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Tryptamine producing tryptophan decarboxylase gene of plant origin1998
Rectifier arrangement for a three-phase generator1997
Regulatable alternating device with means for determining final temperature1996
Heat exchanger, in particular cooling apparatus1996
Power-supply-apparatus in a vehicle1996
Voltage-regulator for regulating the voltage of an alternator1996
Computer system and method for storing and displaying of a semantically structur1995
Voltage regulator for an alternator and method of regulating voltage generated b1994
Apparatus and method for regulating a generator of an internal combustion engine1994
Arrangement for and method of controlling a three-phase-generator in a vehicle1994
Apparatus and method for controlling the output power of a generator to maintain1993
Alternator for a motor vehicle having a ventilator and device for monitoring and1992