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RONALD GEORGE GRIFFITH

Overview
  • Total Patents
    30
About

RONALD GEORGE GRIFFITH has a total of 30 patent applications. Its first patent ever was published in 1934. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets digital networks, textiles and paper and telecommunications are TELEPRINTER CORP, EDWARD ERNST KLEINSCHMIDT and CREED AND COMPANY.

Patent filings in countries

World map showing RONALD GEORGE GRIFFITHs patent filings in countries
# Country Total Patents
#1 United Kingdom 23
#2 Germany 7

Patent filings per year

Chart showing RONALD GEORGE GRIFFITHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Griffith Ronald George 6

Latest patents

Publication Filing date Title
GB870127A Improvements relating to submarine coaxial cable systems
GB806434A Improvements in or relating to type printing telegraph apparatus
GB806432A Improvements relating to type positioning mechanism of telegraph printing apparatus
GB801194A Improvements relating to switching arrangements for electric motors for teleprinters
GB806431A Improvements in or relating to printing telegraph apparatus
GB806433A Improvements in or relating to telegraph type-printing apparatus
GB777719A Improvements relating to signal selecting and permutation setting mechanism
GB660654A Improvements relating to printing telegraph systems
GB489513A Improvements in or relating to telegraph keyboard mechanism
GB490951A Improvements in or relating to combination selecting mechanisms of printing telegraph apparatus
GB489393A Improvements in or relating to carriage mechanisms of telegraph printing apparatus and the like
GB484318A Improvements relating to phase determining mechanism for telegraph apparatus
GB476123A Improvements in or relating to start stop telegraph apparatus
GB475968A Improvements relating to speed regulators for electric motors
GB461753A Tell-tale device for telegraph printing apparatus
GB437499A Improvements relating to automatic electric motor starting devices for telegraph apparatus
GB442177A Improvements in or relating to combination-setting and combination-change mechanisms for telegraph keyboard apparatus
GB448846A Improvements in or relating to telegraph keyboard-controlled code-translating apparatus
GB447196A Improvements in or relating to telegraph keyboard-controlled code-translating apparatus
GB441090A Improvements in or relating to translating mechanism for printing, telegraph printing, recording, registering and like apparatus