Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Control method for a direct-coupling mechanism in hydraulic power transmission means of an automatic transmission for automotive vehicles

Control method for a direct-coupling mechanism in hydraulic power transmission means of an automatic transmission for automotive vehicles

US Patent 4729461 · Granted Mar 8, 1988

Estimated economic value: $187,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Urethane resin composition, coating agent, and article2021
Urethane resin composition, coating agent, and article2018
Molding manufacturing method and apparatus2010
Pen cap2009
Molding manufacturing method and apparatus2008
Method for treating waste water2007
Power management apparatus, power management method, and power management system2007
Power transmitting apparatus with input and output member rotatably arranged wit2006
Clutch assembly2006
Dynamotor of hybrid vehicle, and method of control thereof2005
PDA cradle for wireless IP communication2005
Motor controller2005