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OWEN RICHARD WILLIAMS

Overview
  • Total Patents
    21
About

OWEN RICHARD WILLIAMS has a total of 21 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom and France. Its main competitors in its focus markets transport, electrical machinery and energy and civil engineering are JOHN SAXBY LTD, SYKES W R INTERLOCKING SIGNAL and BOMBARDIER TRANSP ZWUS POLSKA SP Z O O.

Patent filings in countries

World map showing OWEN RICHARD WILLIAMSs patent filings in countries
# Country Total Patents
#1 United Kingdom 20
#2 France 1

Patent filings per year

Chart showing OWEN RICHARD WILLIAMSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Williams Owen Richard 1

Latest patents

Publication Filing date Title
GB284554A Improvements in and relating to sleepers for railway rails
GB228681A Improvements in or relating to flexible stretcher bars for railway points
GB226034A Improvements in or relating to stretcher or gauge bars for railway switches and the like
GB222235A Improved hand point lever for railways and the like
GB218477A Improvements relating to supports for point rodding on railways
GB220696A Improvements in apparatus for stopping trains
GB212704A Improvements relating to shunt or marshalling sidings on railways or concentration yards
GB205643A Improvements relating to the construction and arrangement of cranks for operating point-rodding on permanent ways
GB207639A Improvements in point lock bar clip and rocker
GB200216A Improvements in or relating to fish plates for railway and tramway rails and in methods of making rail joints
GB192155A Improvements relating to check rails for stopping or retarding railway vehicles
GB190588A Improvements relating to point guards for railways
GB184663A Binder for securing telegraph and telephone wires to insulators
GB183669A Improvements in or relating to railway signalling apparatus
GB182183A Improvements in railway and tramway stretcher bars
GB179044A Improvements relating to steam superheaters
GB180441A Improvements in or relating to point rodding for railways
GB178990A Improvements in levers or point boxes for operating switches on railways or tramways
GB154400A Improvements in or relating to railway signalling bars and the like
GB140219A Improvements in the manufacture of railway buffers