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THOMPSON HENRY ARTHUR

Overview
  • Total Patents
    17
About

THOMPSON HENRY ARTHUR has a total of 17 patent applications. Its first patent ever was published in 1914. It filed its patents most often in United Kingdom, Canada and Switzerland. Its main competitors in its focus markets transport are DUCOUSSO THEOPHILE, REGINALD ANGUS ARTHUR and LOGESWARAN THIVIYAKAANTHAN.

Patent filings in countries

World map showing THOMPSON HENRY ARTHURs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 Canada 3
#3 Switzerland 2
#4 United States 2
#5 Austria 1
#6 Denmark 1

Patent filings per year

Chart showing THOMPSON HENRY ARTHURs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

# Technology
#1 Guiding railway traffic

Top inventors

# Name Total Patents
#1 Thompson Henry Arthur 15
#2 Henry Arthur Thompson 2

Latest patents

Publication Filing date Title
GB130462A Improvements in Means for Actuating Signals on and Communicating with Trains.
GB117669A Improvements in Means for Actuating Signals on and Communicating with Trains.
CA193841A Train signal
GB106051A Improvements in Means for Expediting and Safeguarding Railway Traffic.
CA175237A Railway signal control system
GB191512228A Improvements for Actuating Signals on and Communicating with Trains.
US1227021A Actuating signals on and communicating with trains.
US1185024A Expediting and safeguarding railway traffic.
GB191419123A Improvements for Actuating Signals on and Communicating with Trains.
GB191418443A Improvements for Actuating Signals on and Communicating with Trains.
GB191405903A Improvements for Communicating with Trains.
GB191402746A Improvements for Expediting and Safeguarding Railway Traffic.
CA332953A Lock and latch