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ERICH WILL DR ING

Overview
  • Total Patents
    11
About

ERICH WILL DR ING has a total of 11 patent applications. Its first patent ever was published in 1923. It filed its patents most often in Germany. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and machines are FULL MOLD PROCESS INC, WAGNER HEINRICH SINTO MASCH and LORAMENDI SA.

Patent filings in countries

World map showing ERICH WILL DR INGs patent filings in countries
# Country Total Patents
#1 Germany 11

Patent filings per year

Chart showing ERICH WILL DR INGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nohl Carl 1
#2 Dicke Alfred 1

Latest patents

Publication Filing date Title
DE474621C Casting machine with circulating air-cooled casting molds using a suction system
DE479089C Injection molding machine
DE466991C Device for sooting rotating molds on casting machines
DE482042C Automatic casting machine for the production of cast pieces, especially made of cast iron, in divided permanent molds set in rotating motion by the machine
DE471612C Protective covering for permanent molds
DE448595C Permanent mold made of metal for foundry purposes
DE462460C Two-part permanent form
DE504548C Process for the desulphurization of heating gases using basic materials and application of high temperatures
DE463586C Soaking device for molds
DE435164C Device for holding a core in a split mold
DE450409C Permanent form with a floating central core