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DEUTSCH RES LAB

Overview
  • Total Patents
    26
About

DEUTSCH RES LAB has a total of 26 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Japan and Australia. Its main competitors in its focus markets consumer goods and machines are SYNTHAXE LTD, BLUE CHIP MUSIC GMBH and ROLAND EUROP SPA.

Patent filings in countries

World map showing DEUTSCH RES LABs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Japan 8
#3 Australia 1
#4 Canada 1
#5 Germany 1
#6 France 1
#7 United Kingdom 1
#8 Italy 1
#9 Mexico 1
#10 Norway 1

Patent filings per year

Chart showing DEUTSCH RES LABs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods
#2 Machines

Top inventors

# Name Total Patents
#1 Deutsch Ralph 12
#2 Rarufu Doitsuchie 8
#3 Deutsch Leslie J 4
#4 Resurii Jiei Doitsuchie 3
#5 Deutsch R 2
#6 Deutsch Leslie Joseph 2
#7 Deutsch L J 1
#8 Deutsch Leslie Joseph Dipl Ing 1
#9 Deutsch Ralph Dipl Ing 1

Latest patents

Publication Filing date Title
US4827547A Multi-channel tone generator for an electronic musical instrument
JPS5244626A Device for detecting and closing keyboard switch
US4083282A Alterable voice for electronic musical instrument
US4122742A Transient voice generator
US4116103A Pulse width modulation in a digital tone synthesizer
US4135427A Electronic musical instrument ring modulator employing multiplication of signals
US4079650A ADSR envelope generator
US4112803A Ensemble and anharmonic generation in a polyphonic tone synthesizer
US4067254A Frequency number controlled clocks
US4085644A Polyphonic tone synthesizer
US3809786A Computor organ