Learn more

BUETTNER WERKE AG

Overview
  • Total Patents
    191
About

BUETTNER WERKE AG has a total of 191 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets chemical engineering, foods and drinks and machines are BUETTNER WERKE A G, LU WENGUANG and ZHANG HAIJUAN.

Patent filings in countries

World map showing BUETTNER WERKE AGs patent filings in countries
# Country Total Patents
#1 Germany 149
#2 France 17
#3 United Kingdom 14
#4 Austria 8
#5 Belgium 1
#6 Canada 1
#7 Finland 1

Patent filings per year

Chart showing BUETTNER WERKE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Glinka Carl 11
#2 Peters Wilhelm 9
#3 Kamp Heinrich 9
#4 Glinka Karl 8
#5 Essers Jakob 8
#6 Fluegel Dipl-Ing Heinrich 7
#7 Buttermann Hans 5
#8 Cuypers Jean 5
#9 Schneider Dipl-Ing Ernst 5
#10 Baunack Dr-Ing Fritz 4

Latest patents

Publication Filing date Title
DE1923494A1 Heating of coal
DE1920887A1 Bulk material gas drum
DE1915155A1 Fabric-fibres for dusty-gases
DE1912669A1 Bulk-goods processing, particularly crysta - lline materials, by hot-gass contact process
DE1812954A1 Rotary kiln drier for particulate material
DE1807530A1 Compactor assembly for rotary drier
DE1803361A1 Bringing loose solid material into contact with gases in - a rotating chamber
DE1608007A1 Fluid bed device for crystalline substances
DE1551409A1 Cooling cyclone with separation effect for dusty gases
GB1154695A Rotary Drum Dryer, especially for Drying Beet Slices
DE1557020A1 Precipitation electrode for electric dust extractors
DE1277149B Method of drying granules from glue or other gels
DE1501363A1 Method and device for cooling hot, dusty gases before they enter a dust extractor, in particular an electric dust extractor
DE1277824B Formation of the bottom of a prilling tower as a fluidized bed for cooling the prilled granules
DE1299139B Device for collecting the dust contained in flowing gases for the purpose of determining the dust content
DE1275457B Step-by-step conveyor for dust or bulk material, particularly suitable as a discharge device for electric dust extractors
DE1567284A1 Device for countercurrent drying and cooling of white sugar
DE1254128B Device for bringing loose bulk material into contact with gases
DE1299208B Method for operating a grinding-drying plant, consisting of a tube mill with a pre-mill
DE1240046B Device for homogenizing and dividing pasty substances