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ROADRAILS LTD

Overview
  • Total Patents
    29
About

ROADRAILS LTD has a total of 29 patent applications. Its first patent ever was published in 1920. It filed its patents most often in Austria, Canada and Germany. Its main competitors in its focus markets transport are MURAI HIROTADA, CARDOX LTD and ZAPPEL WOLFGANG.

Patent filings in countries

World map showing ROADRAILS LTDs patent filings in countries
# Country Total Patents
#1 Austria 5
#2 Canada 4
#3 Germany 4
#4 Spain 4
#5 United States 4
#6 France 3
#7 Finland 2
#8 United Kingdom 2
#9 Greece 1

Patent filings per year

Chart showing ROADRAILS LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

Top inventors

# Name Total Patents
#1 Alexander Galbraith 3
#2 Dutton Frank Henry 2
#3 Henry Dutton Frank 2
#4 Summers Stronach Robert 1
#5 Galbraith Alexander 1
#6 Roberts John 1
#7 Galbraith A 1
#8 Stronach R S 1

Latest patents

Publication Filing date Title
GB276038A Improvements in or relating to vehicles for service on roads and rails
US1561510A Vehicle for service on roads and rails
DE435605C Reversible railcar or locomotive for land and rail operations
GB240506A Improvements in or relating to vehicles for service on roads and rails
DE401004C Railcar for combined land and rail operations
DE399305C Cars for pure land and combined land and rail operation
US1512755A Power-driven vehicle for service on roads and rails
US1489998A Motive-power vehicle for service on roads and rails
US1416625A Locomotive for light railways
DE376948C Rail vehicle powered by road bikes
CA227625A Locomotive for light railways
CA280390A Road and rail vehicle
CA240914A Motor power vehicle
CA277203A Vehicle