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CHRISTOPHER L WILSON

Overview
  • Total Patents
    11
About

CHRISTOPHER L WILSON has a total of 11 patent applications. Its first patent ever was published in 1950. It filed its patents most often in Canada, United States and Germany. Its main competitors in its focus markets machines are SAITO TAKUMI, MICHEL PIERRE and REEDY MICHAEL E.

Patent filings in countries

World map showing CHRISTOPHER L WILSONs patent filings in countries
# Country Total Patents
#1 Canada 7
#2 United States 3
#3 Germany 1

Patent filings per year

Chart showing CHRISTOPHER L WILSONs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Top inventors

# Name Total Patents
#1 Hammon Henry G 4
#2 George Hammon Henry 3
#3 Schilling George H 3
#4 Hammon Henry C 1
#5 Oberhofer George D 1
#6 Wilson Christopher L 1

Latest patents

Publication Filing date Title
US2668153A Method of making a sponge material and the product resulting therefrom
US2653917A Method of making an expanded material and the product resulting therefrom
US2659935A Method of making compressed sponges
CA552129A Method of making an abrasive sponge material and the product resulting therefrom
CA587902A Method of making porous polyvinyl formal
CA556138A Method of making an expanded material and the product resulting therefrom
CA520157A Compressed sponges and method of making the same
CA547414A Sponge compositions containing polyvinyl alcohol, formaldehyde, granular paraformaldehyde and a catalyst
CA577309A Preparation of sponge from polyvinyl alcohol and formaldehyde
CA556139A Polyvinyl formal sponge from aqueous polyvinyl alcohol-formaldehyde solution