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SCHLEIFMASCHINENWERK KARL MARX

Overview
  • Total Patents
    15
About

SCHLEIFMASCHINENWERK KARL MARX has a total of 15 patent applications. Its first patent ever was published in 1960. It filed its patents most often in German Democratic Republic, Germany and France. Its main competitors in its focus markets machine tools, measurement and mechanical elements are LI ZINING, Dalian hongrun composite bearing co ltd and CHERENOV ALEKSEJ BORISOVICH.

Patent filings in countries

World map showing SCHLEIFMASCHINENWERK KARL MARXs patent filings in countries
# Country Total Patents
#1 German Democratic Republic 10
#2 Germany 4
#3 France 1

Patent filings per year

Chart showing SCHLEIFMASCHINENWERK KARL MARXs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Schmiedgen Klaus 5
#2 Herbst Walter 3
#3 Franke Horst 2
#4 Aurich Horst 2
#5 Dietze Stephan 2
#6 Weiss Andreas 1
#7 Rudert Wolfgang 1
#8 Leonhardt Heini 1
#9 Knorr Karl-Heinz 1
#10 Friedrich Werner 1

Latest patents

Publication Filing date Title
DD237630A1 Method and arrangement for external round grinding of ring-formed workpieces
DD233521A1 Method and arrangement for controlling a tooling machine with workpiece changing device
DD231532A1 Processing device for profiled grinding wheels
DD232227A1 Arrangement of a grinding device
DD232226A1 Grinding apparatus for plane grinding of replacement rings in alignment grinding machines
DD221680A1 Grinding spindle drive, ins. for grinding machines with increased grinding body speed
DD223106A1 Automatic take-down device for rotation symmetric workstuects
DD214327A1 Adjustment device for round grinding machines
DD213382A1 Workpiece change system for pipe or tube. book sensitive workstuecke
DD211659A1 Teaching model for illustrating the power transmission to gearbox couplings
DE1588905A1 Device for controlling the tool carrier on grinding machines
DE1548343A1 Programmable multi-point measuring control device, especially for cylindrical grinding machines
DE1525317A1 Hydrodynamic bearing
DE1136608B Switching device for preselecting the grinding time on cylindrical grinding machines