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INTERNAT COAL PRODUCTS CORP

Overview
  • Total Patents
    37
About

INTERNAT COAL PRODUCTS CORP has a total of 37 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United States, Canada and Austria. Its main competitors in its focus markets basic materials chemistry, environmental technology and organic fine chemistry are Biogenic Reagents LLC, WILHELM GROTH DR and STEWART ROY ILLINGWORTH.

Patent filings in countries

World map showing INTERNAT COAL PRODUCTS CORPs patent filings in countries
# Country Total Patents
#1 United States 20
#2 Canada 9
#3 Austria 2
#4 Germany 2
#5 France 2
#6 United Kingdom 2

Patent filings per year

Chart showing INTERNAT COAL PRODUCTS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Smith Charles Howard 12
#2 Howard Smith Charles 11
#3 Edwards Edward B 3
#4 Walton Samuel F 2
#5 Mcintire Charles V 1
#6 Runge Walter 1
#7 Walter Runge 1
#8 Barton Eddison William 1
#9 Owens Harry S 1

Latest patents

Publication Filing date Title
US1528352A Manufacture of silicon-carbide refractories
US1528351A Coal-retort lining
US1481627A Treating of coal and manufacture of briquettes
US1481427A Treating of coal and manufacture of briquettes
DE379831C Method of producing dense and solid coke
DE392796C Process for the production of solid briquettes from lignites
US1409598A Carbonizing furnace retort
GB140821A Improvements in and relating to the manufacture of carbonized fuel briquets
GB142443A Improvements in and relating to the carbonising of lignites
US1414159A Furnace retort
US1417113A Furnace retort
US1413838A Furnace-retort
US1415061A Furnace-retort
US1413801A Furnace-retort
US1413802A Furnace-retort
US1506140A Furnace retort
US1284939A Fuel-briquet.
US1415846A Furnace-retort
US1409597A Carbonizing furnace retort
US1334180A Method of manufacturing briquets