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CHENEY ALWYN HALLEY

Overview
  • Total Patents
    14
About

CHENEY ALWYN HALLEY has a total of 14 patent applications. Its first patent ever was published in 1957. It filed its patents most often in Canada, Germany and United Kingdom. Its main competitors in its focus markets civil engineering and machines are WIRTGEN GMBH, VIRTGEN GMBKH and BITELLI SPA.

Patent filings in countries

World map showing CHENEY ALWYN HALLEYs patent filings in countries
# Country Total Patents
#1 Canada 5
#2 Germany 3
#3 United Kingdom 3
#4 EPO (European Patent Office) 1
#5 Japan 1
#6 United States 1

Patent filings per year

Chart showing CHENEY ALWYN HALLEYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Machines

Top inventors

# Name Total Patents
#1 Cheney Alwyn H 6
#2 Cheney Alwyn Halley 2
#3 Halley Cheney Alwyn 2
#4 Oruuen Harii Kenii 1

Latest patents

Publication Filing date Title
US4266827A Incompressible fluid type rock breaker
GB1066320A Improvements in concrete laying machines
GB970419A Control means for concrete laying machines
GB837714A Improvements in or relating to a machine for forming pipes in the ground
CA645213A Machine for forming pipes in the ground
CA694158A Control means for concrete laying machines
CA740643A Vehicle supported concrete moulding machine
CA751147A Vehicle supported concrete moulding machine