Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Brushless, windingless rotor, variable reluctance, electromechanical machines, having wound-field excitation

Brushless, windingless rotor, variable reluctance, electromechanical machines, having wound-field excitation

US Patent 7709989 · Granted May 4, 2010

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Live bottom truck/trailer mud flap lift system2020
Bracket2019
Hydrogel compositions and manufacturing process for ultrasound couplants2010
Vivo biocompatible acoustic coupling media2005
Production of lubricious coating on adhesive hydrogels2005
Car card holder2004
In vivo biocompatible acoustic coupling media2004
Adhesive hydrophilic membranes as couplants in ultrasound imaging applications2004
In vivo biocompatible acoustic coupling media2001
Coupling sheath for ultrasound transducers2000
Universal inspection workpiece holder1996
Windingless rotor, field excited, variable reluctance, synchronous-type machines1992