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ZEITZER EISENGIESSEREI

Overview
  • Total Patents
    89
About

ZEITZER EISENGIESSEREI has a total of 89 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Germany. Its main competitors in its focus markets machine tools, chemical engineering and packaging and shipping are ZEITZER EISENGIESSEREI UND MAS, SUTER STRICKLER & CIE and SAHUT.

Patent filings in countries

World map showing ZEITZER EISENGIESSEREIs patent filings in countries
# Country Total Patents
#1 Germany 89

Patent filings per year

Chart showing ZEITZER EISENGIESSEREIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kuehn Hellmuth Dr-Ing 2
#2 Wesemann Eitel 1
#3 Schmidt Walther 1
#4 Erbis Alfred 1
#5 Held Heinrich 1

Latest patents

Publication Filing date Title
DE869764C Multiple briquette extruder
DE869763C Multiple briquette extruder
DE745710C Device for loading briquettes into railroad cars by means of a loading belt
DE726577C Flexible conveyor belt roller
DE694930C Expanding device for shaping briquette extrusions
DE724661C Press tongue for briquette extrusion
DE698783C Briquette extruder
DE852221C Method and device for distributing bulk goods with a drag conveyor
DE723335C Extrusion press
DE657816C Steam-heated pipe dryer Schulz design
DE687048C Lignite briquette press
DE666037C Tongue bearing for lignite briquette presses
DE656408C Drag conveyor with a sieve bottom
DE638530C Device for class-wise cooling and subsequent drying of lignite
DE662323C Endless drag conveyor with strands one above the other for distributing dried brown coal on press hulls
DE667079C Schulzsch design tube dryer
DE642777C Process for heating pipe dryers Schulz design
DE644125C Steam-heated tube dryer with journal bearings
DE643685C Roller briquette extruder
DE657918C Disc roller grate for coarse grading