Learn more

SOEST FERRUM APPBAU G M B H

Overview
  • Total Patents
    28
About

SOEST FERRUM APPBAU G M B H has a total of 28 patent applications. Its first patent ever was published in 1948. It filed its patents most often in Germany, France and Belgium. Its main competitors in its focus markets machines, materials and metallurgy and chemical engineering are GUANGDONG BOFFIN MECH & ELECTRICAL CO LTD, CHONGQING XINSHENG CERAMIC CO LTD and LIAONING YUZHI NEW BUILDING MAT CO LTD.

Patent filings in countries

World map showing SOEST FERRUM APPBAU G M B Hs patent filings in countries
# Country Total Patents
#1 Germany 18
#2 France 9
#3 Belgium 1

Patent filings per year

Chart showing SOEST FERRUM APPBAU G M B Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kirchhoff Wilhelm 4
#2 Gielow Christian 3
#3 Eustermann Max Josef 2
#4 Hoch Karl-Ernst 2
#5 Hagen Dr-Ing Hans Werner 2
#6 Hagen Hans Werner Dr-Ing 1
#7 Lehnhoff Walter 1
#8 Hagen Dr Hans-Werner 1
#9 Graef Ernst 1
#10 Otto Herbert 1

Latest patents

Publication Filing date Title
DE1271612B Method and device for granulating moist clay or the like.
DE1216171B Screw press for pressing stoneware masses or the like.
DE1162545B Press for pressing synthetic rubber flakes into bales
DE1106663B Device for emptying a storage container for clay, loam or the like.
DE1017510B Processing machine for clay and similar masses
DE949223C Schraemmachine with a breaking device detachably attached to the Schraemarm or Schraemrahmen
DE1013499B Blow bar for the rotors of impact mills or the like.
DE1004899B Fastening of blow bars on the runner of impact mills or impact crushers
DE954581C Process for rendering metallic components in a ceramic mass harmless
DE940873C Device for making grooves at the ends of ceramic pipes
DE972416C Method and device for treating doughy substances, in particular ceramic masses
DE907033C Method and device for treating doughy substances, in particular ceramic masses
DE903163C Ball mill
DE853177C Push button panel
DE838240C Shock breaker with spring supported abutment jaw
DE806343C Press for ceramic materials or the like.
DE883431C Shearing machine with breaking device for the coal
DE939677C Vacuum extrusion press for preparing plastic ceramic bodies