Learn more

THE UNION SWITCH & SIGNAL COMPANY

Overview
  • Total Patents
    14
About

THE UNION SWITCH & SIGNAL COMPANY has a total of 14 patent applications. Its first patent ever was published in 1908. It filed its patents most often in France and Australia. Its main competitors in its focus markets transport are NAT SAFETY APPLIANCE CO, JAMES BERNARD REGAN and OTIS AUTOMATIC TRAIN CONTROL I.

Patent filings in countries

World map showing THE UNION SWITCH & SIGNAL COMPANYs patent filings in countries
# Country Total Patents
#1 France 9
#2 Australia 5

Patent filings per year

Chart showing THE UNION SWITCH & SIGNAL COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Top inventors

# Name Total Patents
#1 Waldo Francis Follett 1
#2 Lloyd Vincent Lewis 1
#3 John Daniel Taylor 1
#4 Clinton Oakley Harrington Vignal Engineer Edgewood Dorough Penn U Sa 1
#5 John Daniels'J'Ayloh Vignal Engineer Erlgewood Penn U Sa 1

Latest patents

Publication Filing date Title
AU461917B Improvements in adjusting incandescent lamps
AU1335014B Improvements in means for controlling railway switches
AU1056313B Improvements in and relating' to railway signals
AU891713B Improvements in and relating to apparatus for governing the speed of railway ears or trains
AU860213B Improvements in electric interlocking systems and in apparatus used therefor