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INT COMB ENG CORP

Overview
  • Total Patents
    331
About

INT COMB ENG CORP has a total of 331 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, United Kingdom and France. Its main competitors in its focus markets thermal processes, machines and basic materials chemistry are CARBO UNION IND MIJ NV, FOYERS AUTOMATIQUES SA DES and SOC FR CONSTR BABCOCK & WILCOX.

Patent filings in countries

World map showing INT COMB ENG CORPs patent filings in countries
# Country Total Patents
#1 United States 181
#2 United Kingdom 60
#3 France 50
#4 Germany 26
#5 Canada 11
#6 Belgium 3

Patent filings per year

Chart showing INT COMB ENG CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wood Wilfred R 25
#2 Brunt John Van 17
#3 Jackson George P 15
#4 Edwin Lundgren 10
#5 Henry Kreisinger 9
#6 Joe Crites 6
#7 Martin Frisch 6
#8 Carl Schwartz 6
#9 De Lorenzi Otto 6
#10 Marshall Leonard J 5

Latest patents

Publication Filing date Title
US2023733A Wrench
GB404537A Improvements in superheaters for furnace-shaped boilers
US2007623A Boiler installation and method of operation
GB386869A Improvements in supports for steam superheaters
US1946248A Device for securing dry steam
US1975489A Driving mechanism for stokers
US1941365A Art of heat transfer
US1875128A Air heater
US1943723A Calking device
US1986951A Slagging furnace installation
US2015328A Superheater support
US1941354A Boiler with multiple superheaters
US1949279A Separating system
GB368031A Improved process and apparatus for the disposal of ash in furnaces
US1845106A Device for securing dry steam in boilers
US1936741A Method of and apparatus for disposing of fly ash
US1822405A Water wall
US1951763A Controls for boiler installations
US1915463A Steam generator
US1918311A Superheat control