Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Planetary transmission apparatus having a four element torque converter

Planetary transmission apparatus having a four element torque converter

US Patent 4872374 · Granted Oct 10, 1989

Estimated economic value: $11,049,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Image correction system and method therefor2025
Electronic imaging system for capturing and displaying images in real time2018
Device and methods for processing carbon based materials2014
Twin rotor disc brake2011
Exhaust gas system and method of directing a flow of exhaust gas of a vehicular 2007
Torsional vibration damper2003
Integrated vehicle manual transmission and clutch with planetary gear arrangemen2002
Dual mass variable inertia flywheel assembly2001
Vehicle transmission system including clutch control to eliminate neutral idle g2000
Automatic transmission control system and method of operation1991
Transmission and method of operation1990
Transmission and method of operation1990