Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Vehicle engine cooling system with variable speed water pump

Vehicle engine cooling system with variable speed water pump

US Patent 6668766 · Granted Dec 30, 2003

Estimated economic value: $811,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Idle air control valve stepper motor initialization technique2007
Low evaporative emission fuel system depressurization via solenoid valve2006
Integrated heat exchange and fluid control device2006
Air-cycle air conditioning system for commercial refrigeration2005
Engine cooling system with variable speed fan2004
Engine cooling system with variable speed fan2004
Engine cooling system with variable speed fan2004
Engine cooling system with variable speed fan2004
Heat exchanger header and tank unit2004
Rotary valve for single-point coolant diversion in engine cooling system2003
Rotary valve for single-point coolant diversion in engine cooling system2003
Rotary valve for single-point coolant diversion in engine cooling system2003