Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for controlling a DC electric motor

Method and apparatus for controlling a DC electric motor

US Patent 5630009 · Granted May 13, 1997

Estimated economic value: $30,261,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Windshield wiper arm adjustment connector1995
Apparatus for grasping and handling cubes of stacked printed products1992
Windshield wiper anti-roll connector1991
High speed stream fed stacker method and system for printed products1990
Method for forming, grasping and handling cubes of stacked printed products1990
Windshield wiper element1985
Linkage system1982