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PORTER ALEXANDER THOMAS

Overview
  • Total Patents
    12
About

PORTER ALEXANDER THOMAS has a total of 12 patent applications. Its first patent ever was published in 1894. It filed its patents most often in Austria, Canada and Switzerland. Its main competitors in its focus markets engines, pumps and turbines are AKEN EINSPRITZGERAETEWERK, NIPPON INJECTOR KK and EXCOFFIER EUGENE.

Patent filings in countries

World map showing PORTER ALEXANDER THOMASs patent filings in countries
# Country Total Patents
#1 Austria 2
#2 Canada 2
#3 Switzerland 2
#4 Denmark 2
#5 Spain 2
#6 United Kingdom 2

Patent filings per year

Chart showing PORTER ALEXANDER THOMASs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Porter Alexander Thomas 8
#2 Alexander Thomas Porter 2

Latest patents

Publication Filing date Title
GB191310047A Improved Process of Treating Liquid Fuel to Produce Vapour.
GB189411311A Improvements in or relating to Driving-gear for Velocipedes and other Vehicles.
CA251161A Method of providing and administering medicine
CA251160A Process of producing liquids of medicinal value