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ORTOFON MFG AS

Overview
  • Total Patents
    49
About

ORTOFON MFG AS has a total of 49 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Denmark, United States and Japan. Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and machines are AKINO HIROSHI, E A MYERS & SONS and DALI AS.

Patent filings per year

Chart showing ORTOFON MFG ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gudmandsen Robert 13
#2 Nakatsuka Hisayoshi 9
#3 Windfeld Per 7
#4 Hansen Bjarne Solberg 5
#5 Larsen Jan 4
#6 Tullin Flemming 3
#7 Robaato Gadomandosen 3
#8 Tullin F 3
#9 Hansen Bjarne S 3
#10 Buyarune Soruberugu Hansen 2

Latest patents

Publication Filing date Title
DK211888D0 fiber connector
DK616386D0 Pickup with exchangeable part
DK531785D0 magnet System
DK382682A Magnetic leader and method of producing thereof
CH653811A5 METHOD FOR SECURING A thin VARNISHED CONNECTION WIRE ON A ROHRFOERMIGEN BLADE AND KONTAKTSTOEPSEL FOR IMPLEMENTING THE PROCEDURE.
DK305380A Procedure for installing a contact stick to a construction part and establishing electrical connection to the connector
US4310917A Pick-up
ATA931178A Pickup
EP0002956A1 Pick-up
JPS5492701A Pickup
JPS5492702A Movable coil pickup
US4138122A Pickup
JPS51124402A Pickup device