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WURLITZER CO

Overview
  • Total Patents
    960
About

WURLITZER CO has a total of 960 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets consumer goods, machines and audio-visual technology are KAWAI MUSICAL INSTR MFG CO, MIESSNER INVENTIONS INC and CENTRAL COMMERCIAL IND INC.

Patent filings per year

Chart showing WURLITZER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Osborne Fred H 79
#2 Andersen Clifford W 67
#3 Schwartz Harold O 51
#4 Machanian William V 39
#5 Ippolito Anthony C 32
#6 Hoskinson William R 29
#7 Thomas Howard M 21
#8 Tuttle Robert S 21
#9 Riggs John H 21
#10 Hoskinson William Robert 20

Latest patents

Publication Filing date Title
US4470333A Generation of musical tones from multiplexed serial data
US4391177A Piano soundboard and method of making same
US4428270A Electronic vibrato or celeste
JPS5730892A Musical tone generator for electronic musical instrument
US4417496A Velocity sensitive keyer control circuit for an electronic musical instrument
US4361458A Piano soundboard and method of making same
US4393740A Programmable tone generator
US4375179A Action for electronic piano
US4361754A Record operated control system for a vending machine
US4388851A Non-volatile memory system for an electronic musical instrument
US4342247A Production of detuning effects in an electronic musical instrument
AU6008880A Electronic musical tone generation
JPS5714897A Programmable tune generator
EP0042019A1 Programmable tone generator
AU5925980A Electronic organ tone generator
US4319509A Sequence generator for an electronic musical instrument
AU5569080A Tri-state encoding circuit for electronic musical instrument
US4280389A Piano soundboard
CA1106657A Automatic chord control circuit for electronic musical instruments
EP0011921A1 Large scale integrated circuit generator chip for electronic organ