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COLONIAL ALLOYS COMPANY

Overview
  • Total Patents
    12
About

COLONIAL ALLOYS COMPANY has a total of 12 patent applications. Its first patent ever was published in 1949. It filed its patents most often in France, Germany and Canada. Its main competitors in its focus markets surface technology and coating are CONVERSION CHEM CORP, VERNAL S A and NAGIRNYJ VIKTOR M.

Patent filings in countries

World map showing COLONIAL ALLOYS COMPANYs patent filings in countries
# Country Total Patents
#1 France 6
#2 Germany 4
#3 Canada 2

Patent filings per year

Chart showing COLONIAL ALLOYS COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Surface technology and coating

Top inventors

# Name Total Patents
#1 Cohn Charles Calvin 7
#2 Cohn Samuel Lenard 4
#3 Cohn Charles C 2
#4 Cohn Samuels Lenard 1
#5 Calvin Cohn Charles 1

Latest patents

Publication Filing date Title
CA579319A Surface treatment of aluminum and its alloys
CA494955A Method for providing oxide coating on aluminum and its alloys