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ENFIELD CYCLE CO LTD

Overview
  • Total Patents
    85
About

ENFIELD CYCLE CO LTD has a total of 85 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets transport, engines, pumps and turbines and mechanical elements are Gautam Ravi Shankar, OFFENSTADT ERIC and TERROT ETS.

Patent filings in countries

World map showing ENFIELD CYCLE CO LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 63
#2 France 11
#3 United States 4
#4 Austria 2
#5 Canada 2
#6 Switzerland 1
#7 Germany 1
#8 Spain 1

Patent filings per year

Chart showing ENFIELD CYCLE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Walker Smith Robert 2
#2 Smith Robert Walker 2
#3 Walker Smith Frank 2
#4 Guillon William 2
#5 Johnson Walter 2
#6 William Pierce Charles 1
#7 Co Ltd The Enfield Cycle 1
#8 Pardoe Edward Oliver 1
#9 Douglas Bruce Alastair 1
#10 Thomas Reginald Edward 1

Latest patents

Publication Filing date Title
ES318154A1 Improvements in the galvanization procedures. (Machine-translation by Google Translate, not legally binding)
GB1055810A Improvements relating to galvanising processes
US3020874A Device for recording or registering shock
GB846420A An improved streamlined weather protector for attachment to a motor cycle
GB800254A Improvements relating to friction clutches for motor cycles and the like
GB700382A Improvements relating to reversing gear mechanism more particularly for use in ships
GB700378A A device facilitating the starting of compression ignition engines
GB651763A Improvements relating to cycle and like frames and the manufacture thereof
GB633542A Improvements relating to spring frames for motor cycles
GB613386A An improved valve system or "breather" for use in connection with the crank cases of internal combustion engines
GB613389A A device for admitting fuel for priming or the starting of internal combustion engines
GB613387A Improvements in or relating to cylinder heads of compression ignition oil engines
GB613388A Improvements relating to the cylinder heads of internal combustion engines
GB596082A Improvements relating to crank shafts of internal combustion engines
GB596081A Improvements relating to spring frames for motor cycles and the like
GB591083A Improvements in chain tensioning devices
GB591082A An improved chain tensioning device
GB586372A Improvements in or relating to telescopic spring forks for motor-cycles
GB557573A Improvements in the crank assembly shaft of internal combustion engines
GB557338A Improvements relating to throttle-control means for internal combustion engines