Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Minimizing shaft currents in dynamoelectric machines

Minimizing shaft currents in dynamoelectric machines

US Patent 6218757 · Granted Apr 17, 2001

Estimated economic value: $169,896,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Stator, dynamoelectric machine, and methods for fabricating same2004
Electronic shorting of wound rotor windings2003
Electronic shorting of wound rotor windings2003
Rogowski coil method of determination of bearing lubrication in dynamoelectric m2001
Rogowski coil method of determination of bearing lubrication in dynamoelectric m2001
Rogowski coil method of determination of bearing lubrication in dynamoelectric m2001
Sensorless estimation of rotor temperature in induction motors2000
Reduction of windage noise in dynamoelectric machines1999
Spark suppression of induction type rotors of dynamoelectric machines1999
Salient pole rotor for a dynamoelectric machine1992
Pipe-type cable system with electromagnetic field shaper1987