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SHAW ERNEST C

Overview
  • Total Patents
    14
About

SHAW ERNEST C has a total of 14 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States and Canada. Its main competitors in its focus markets chemical engineering, machines and textiles and paper are UPF CORP, SEFAR BDH INC and FIBER BOND CORP.

Patent filings in countries

World map showing SHAW ERNEST Cs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 5

Patent filings per year

Chart showing SHAW ERNEST Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shaw Ernest C 14
#2 Mather Allan G 1
#3 Gross William A 1

Latest patents

Publication Filing date Title
US2946450A Liquid filters
US2946449A Liquid filters
US2731183A Making oil filter cartridges
US2685458A Coupling for hydraulic hose
US2672673A Manufacture of fibrous material for filters and the like
US2672672A Manufacture of fibrous material in sheet form
US2672674A Manufacture of fibrous material in sheet form
US2338264A Badge holding means
US1568189A Air brake
CA116673A Temperature controller for furnaces
CA510629A Manufacture of fibrous material for filters and the like
CA510628A Manufacture of fibrous material in sheet form
CA510627A Manufacture of fibrous material in sheet form
CA512654A Couplings for hydraulic hose