Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Magnet system of a sound transducer

Magnet system of a sound transducer

US Patent 7151840 · Granted Dec 19, 2006

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Double-sided button with a tough function2021
Controllable rotary knob2019
Headphone2007
Headphone2006
Tile2005
Method of manufacturing a lacquer coated wire2004
Micro-microphone2002
One-half part of a sliding surface bearing1991
Vehicle1986
Cardan shaft drive for a transmission, particularly for the distribution transmi1986
Steering mechanism mounting arrangement1986
Assembly comprising a frame, unsteered wheels and spring suspension of a motor v1985