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WARWICK ELECTRONICS INC

Overview
  • Total Patents
    332
About

WARWICK ELECTRONICS INC has a total of 332 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets audio-visual technology, consumer goods and machines are NUMARK IND LLC, SPENCER CHARLES A and NATIVE INSTRUMENTS SOFTWARE SYNTHESIS GMBH.

Patent filings in countries

World map showing WARWICK ELECTRONICS INCs patent filings in countries
# Country Total Patents
#1 United States 202
#2 Germany 39
#3 United Kingdom 34
#4 Italy 17
#5 Canada 13
#6 Netherlands 8
#7 Japan 6
#8 France 5
#9 Ireland 4
#10 Australia 2
#11 Belgium 2

Patent filings per year

Chart showing WARWICK ELECTRONICS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tatter Ernest O P 21
#2 Brand John R 14
#3 Plunkett Bradley J 13
#4 Massa Dominick A 9
#5 Vazzano Philip 8
#6 Reed Martin C 8
#7 Larson Donald H 6
#8 Schreiner Louis W 6
#9 Ryan Allen L 5
#10 Schaff Paul W 5

Latest patents

Publication Filing date Title
JPS5245919A Digital arpeggio generator
JPS51113612A Digital tone and chord generator
US4031786A Tone selector circuit with multiplexed tone data transfer
US4046047A Note selector circuit for electronic musical instrument
US3935784A Double touch key for musical instruments
US3984631A Automatic peaking control circuit for low level T.V. signal reception
US3954318A Electrical connector
US3941024A Electrical musical instrument with automatic sequential tone generation
US3961267A Channel selecting control system for television tuner including unused channel skip system
US3931467A Synchronizing circuit having a variable bandpass filter
US3948139A Electronic synthesizer with variable/preset voice control
US3960043A Filter circuit
US4019417A Electrical musical instrument with chord generation
US3878494A Coil assembly
US3912183A Coil winding apparatus
US3916438A Chroma channel with automatic color correction
US3944884A Adjustable pincushion correction circuit
US3916254A Adjustable pincushion correction circuit
US3931567A DC power supply with load current regulation
US3898666A Antenna mounting assembly