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GRAUE GMBH

Overview
  • Total Patents
    46
About

GRAUE GMBH has a total of 46 patent applications. Its first patent ever was published in 1931. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets materials and metallurgy, machine tools and chemical engineering are LORAMENDI S COOP, DISA IND A/S and CHUZHOU JINNUO IND CO LTD.

Patent filings in countries

World map showing GRAUE GMBHs patent filings in countries
# Country Total Patents
#1 Germany 43
#2 France 2
#3 United Kingdom 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kort Paul 11
#2 Ahlburg Hermann 10
#3 Kruse Ernst-Otto 4
#4 Wendt Gerhard 4
#5 Becker Albert 1
#6 Wisseroth Karl 1
#7 Martenstein Friedrich 1
#8 Ernst-Otto Kruse 1
#9 Siebert Rudolf 1
#10 Budde Dr-Ing Hermann 1

Latest patents

Publication Filing date Title
DE2348277A1 Pattern carrying plate for match plate moulding machine - with micrometer screw adjustment
DE1280496B Device for removing the stripping and spraying sand that occurs on foundry molding machines
DE1268788B Molding device for automatic foundry molding systems
GB1073128A Mould flasks
DE1253416B Automatic molding line for the production of boxless sand molds
DE1210142B Device for emptying molding boxes
DE1165813B Conveyor and distribution device for molding sand and similar bulk goods
DE1109321B Centrifugal wheel head for sand centrifugal molding machines
DE1110827B Device for cooling and mixing foundry sand
DE1030526B Device for the automatic exchange of model plates in self-contained foundry assembly line systems
DE1027370B Device for the automatic loading of molding boxes in foundry assembly line systems
DE1014715B Device for the continuous translation of the model plates with attached molding boxes to the individual molding machines of a carousel molding device
DE1016412B High-performance mixer working like a pan mill
DE1002248B Belt distributors equipped with a storage bunker for dry, fine-grained or dusty goods, e.g. Coal dust or the like
DE800593C Used sand processing machine
DE800239C Sand processing plant
DE801804C Device for cleaning the runners of Kollergaengen from adhering mixed or ground material
DE800058C Two-part sand storage bunker
DE800822C Sling Grinder
DE800057C Molding sand bunker