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CARPENTER ALFRED WILLIAM

Overview
  • Total Patents
    11
About

CARPENTER ALFRED WILLIAM has a total of 11 patent applications. Its first patent ever was published in 1905. It filed its patents most often in Canada, Spain and United Kingdom. Its main competitors in its focus markets machines and transport are BEASLEY WILLIAM F, KEMPSHALL TIRE COMPANY and SEWELL WILLIAM HERBERT.

Patent filings in countries

World map showing CARPENTER ALFRED WILLIAMs patent filings in countries
# Country Total Patents
#1 Canada 3
#2 Spain 3
#3 United Kingdom 2
#4 Switzerland 1
#5 Denmark 1
#6 United States 1

Patent filings per year

Chart showing CARPENTER ALFRED WILLIAMs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Transport

Focus technologies

# Technology
#1 Vehicle tyre repairing
#2 Unspecified technologies

Top inventors

# Name Total Patents
#1 Carpenter Alfred William 7
#2 Blum John 1
#3 Alfred William Carpenter 1

Latest patents

Publication Filing date Title
CA120386A Tire
CA126833A Manufacture of artificial para-rubber
CA105429A Elastic tire
GB190617438A Improvements in Elastic Tyres for Vehicle Wheels.
US824844A Elastic tire.
GB190517298A Improvements in Elastic Tyres for Vehicle Wheels.