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CANADIAN ATLAS STEELS LTD

Overview
  • Total Patents
    12
About

CANADIAN ATLAS STEELS LTD has a total of 12 patent applications. Its first patent ever was published in 1931. It filed its patents most often in Canada and United States. Its main competitors in its focus markets machines, civil engineering and mechanical elements are BRADFORD THOMAS, SANDERSON RAY R and HALL SR JESSE E.

Patent filings in countries

World map showing CANADIAN ATLAS STEELS LTDs patent filings in countries
# Country Total Patents
#1 Canada 7
#2 United States 5

Patent filings per year

Chart showing CANADIAN ATLAS STEELS LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Civil engineering
#3 Mechanical elements

Focus technologies

# Technology
#1 Earth drilling
#2 Unspecified technologies
#3 Nails

Top inventors

# Name Total Patents
#1 Norley Harry Charles 5
#2 Charles Norley Harry 5
#3 Davis Roy Henry 2

Latest patents

Publication Filing date Title
US2030530A Drill
US1974540A Drill
US1870135A Drill
US1867950A Drill
US1863802A Drill
CA362545A Drill
CA345487A Drill
CA323459A Drill
CA324945A Drill
CA323458A Drill
CA319944A Hollow drill steel bar manufacture
CA340007A Ingot for hollow steel bars