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CONTINENTAL INVEST COMPANY

Overview
  • Total Patents
    13
About

CONTINENTAL INVEST COMPANY has a total of 13 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States. Its main competitors in its focus markets materials and metallurgy and electrical machinery and energy are CEREX, NII PRIBOROV and HUBEI RES INST OF CHEMISTRY.

Patent filings in countries

World map showing CONTINENTAL INVEST COMPANYs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing CONTINENTAL INVEST COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hartenstein Herman L 13

Latest patents

Publication Filing date Title
US946435A Carbon-holder.
US938581A Carbid and method of manufacturing same.
US946434A Carbon-holder.
US889124A Manufacture of carbid.
US946432A Method of manufacturing carbid and products of same.
US946497A Method of manufacturing carbid.
US1152506A Method of manufacturing carbid.
US946511A Method of manufacturing carbid.
US883110A Electric furnace.
US966542A Method of making calcium carbid.
US971445A Tapping element for melting-furnaces.
US946510A Manufacture of calcium carbid.
US946433A Manufacture of carbid.