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KOHLENSCHEIDUNGS GMBH

Overview
  • Total Patents
    457
About

KOHLENSCHEIDUNGS GMBH has a total of 457 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Germany, France and Austria. Its main competitors in its focus markets thermal processes, machines and basic materials chemistry are ERIE CITY IRON WORKS, BABCOCK WERKE AG and EVT ENERGIE & VERFAHRENSTECH.

Patent filings in countries

World map showing KOHLENSCHEIDUNGS GMBHs patent filings in countries
# Country Total Patents
#1 Germany 260
#2 France 66
#3 Austria 60
#4 United Kingdom 25
#5 United States 23
#6 Denmark 12
#7 Switzerland 6
#8 Spain 5

Patent filings per year

Chart showing KOHLENSCHEIDUNGS GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Braun Georg 14
#2 Krug Dipl-Ing Julius 14
#3 Raetz Paul 11
#4 Bertram Richard 8
#5 Steinert Gerhard 8
#6 Lautenschlaeger Wilhelm 8
#7 Fischer Hermann 8
#8 Juette Kurt Dipl Ing 8
#9 Goltz Dipl-Ing Lothar 7
#10 Krug Julius Dipl Ing 7

Latest patents

Publication Filing date Title
DE1576803A1 Waste heat boiler behind waste incineration plants or the like.
DE1551689A1 Safety device for oil firing
DE1627534A1 Pipe wall bending machine
DE1576827A1 Steam generator for fuels with a high ash content, especially garbage
DE1607520A1 Inlet shaft for crushed mills
DE1551688A1 Oil burner with a fuel lance that can be moved in a guide tube
DE1607515A1 Armouring of crushed mills
DE1607513A1 Motor of a Schlaeger preliminary stage in beater mills with overhung beater wheel
DE1501863A1 Oil burner
DE1551025A1 Procedure for starting up forced flow boilers
DE1551026A1 Pipe lining for prismatic combustion chambers
DE1284265B Beater mill
DE1286255B Ash removal device for furnaces, in particular of steam boilers
DE1238752B Beater mill
DE1276982B Impact wheel attachment for fan mills
DE1298229B Ash removal device for pulverized coal furnaces
DE1248437B Schlaegermuehle with Vormuehle
DE1241235B Beater mill
DE1498837A1 Device for taking dust samples from a dust-conveying gas mixture flowing in a pipe
GB1079248A A method of mounting horizontal tubes of heat exchangers