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UNDERFEED STOKER COMPANY OF AMERICA

Overview
  • Total Patents
    11
About

UNDERFEED STOKER COMPANY OF AMERICA has a total of 11 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States. Its main competitors in its focus markets thermal processes and materials and metallurgy are STOOKWERK NV, KITAMURA HARUO and HANNA WILLIAM THOMPSON.

Patent filings in countries

World map showing UNDERFEED STOKER COMPANY OF AMERICAs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing UNDERFEED STOKER COMPANY OF AMERICAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes
#2 Materials and metallurgy

Top inventors

# Name Total Patents
#1 Kenney William J 7
#2 Grohn Henry P 3
#3 Daley Fred A 1
#4 Howell Sylvester S 1
#5 Kenney William John 1
#6 Reel David M 1

Latest patents

Publication Filing date Title
US1196869A Underfeed stoker.
US1172291A Drying plant.
US1211591A Automatic stoking apparatus.
US1114269A Furnace.
US1172290A Furnace.
US1087952A Controlling mechanism for stokers.
US997604A Furnace.
US1037913A Automatic stoker.
US1035359A Automatic stoker.
US738358A Furnace.
US1018976A Automatic stoker.