Assignee
ORTOFON MFG AS
7 patents
Top patents by PatentIndex Score
US4138122AFeb 6, 1979
Pickup
ORTOFON MFG AS5 citations70
US4237349ADec 2, 1980
Compact moving-coil pickup of low weight and high quality
ORTOFON MFG AS8 citations64
US4145582AMar 20, 1979
Moving coil pickup having a substantially square magnetic armature mounted in an air gap adjacent a square face magnetic member
ORTOFON MFG AS3 citations59
US4478475AOct 23, 1984
Method and plug for securing a connecting wire to a tubular pin
ORTOFON MFG AS2 citations54
US4884262ANov 28, 1989
Magnetic system for a stereo pick-up with a movable coil
ORTOFON MFG AS2 citations53
US4220341ASep 2, 1980
Pickup
ORTOFON MFG AS0 citations48
US4310917AJan 12, 1982
Pick-up
ORTOFON MFG AS1 citations39