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ROLLER GEAR LTD

Overview
  • Total Patents
    32
About

ROLLER GEAR LTD has a total of 32 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States, Canada and Austria. Its main competitors in its focus markets mechanical elements, machines and engines, pumps and turbines are ORBITECH ENGINEERING S R L, HEINRICH EBERT and EBERT HEINRICH DR ING.

Patent filings in countries

World map showing ROLLER GEAR LTDs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 5
#3 Austria 4
#4 Switzerland 4
#5 Germany 4
#6 France 3
#7 United Kingdom 2
#8 Sweden 2

Patent filings per year

Chart showing ROLLER GEAR LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Henry Schottler 9
#2 Schottler Henry 9
#3 Schottler H 5
#4 Schottler Henry Ing 1

Latest patents

Publication Filing date Title
US3745844A Variable speed drive transmission
US3707888A Variable speed transmission
US3659971A Fluid transducer
FR1518051A Infinitely variable speed reducer
US3367198A Variable speed reducer mechanism
FR1444270A Variable speed gearbox
US3238816A Variable speed transmission
US3229538A Variable speed drive transmission
US3237468A Variable speed drive transmission
US3248960A Variable speed drive transmission
CA865953A Variable speed transmission
CA766028A Variable speed drive transmission
CA843099A Variable speed transmission