Learn more

WERKZEUGMASCH FORSCHZENT

Overview
  • Total Patents
    461
About

WERKZEUGMASCH FORSCHZENT has a total of 461 patent applications. Its first patent ever was published in 1982. It filed its patents most often in German Democratic Republic. Its main competitors in its focus markets machine tools, mechanical elements and packaging and shipping are ECHO TECH CO LTD, WEISS GMBH and JAEGER ALFRED.

Patent filings in countries

World map showing WERKZEUGMASCH FORSCHZENTs patent filings in countries
# Country Total Patents
#1 German Democratic Republic 461

Patent filings per year

Chart showing WERKZEUGMASCH FORSCHZENTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schleicher Siegfried 34
#2 Heinke Dieter 24
#3 Brandner Gerhard 18
#4 Morgenstern Karlheinz 15
#5 Braeuer Dieter 15
#6 Hesse Karl-Heinz 14
#7 Albrecht Werner 12
#8 Tschuck Joachim 11
#9 Lehmann Frank 11
#10 Klemm Werner 11

Latest patents

Publication Filing date Title
DD298154A5 Method and device for oil-air lubrication of lubricators
DD296331A5 Device for automatic loosing of drive belts
DD296236A5 Socket, especially ring, for inserting into a flat part
DD295116A5 Transport device for horizontal moving of pallets
DD295117A5 Device for positioning preferably prismatic workpieces in a clamping device
DD295258A5 Circuit arrangement for the actual end plate identification in a numerically controlled substrate
DD294653A5 Automatic tool and additional unit changing devices for tooling machines
DD294774A5 Method for generating correction values
DD294775A5 Correction assembly for correction determination in a position measurement system with periodic division
DD294776A5 Method of correction and correction device for systematic errors of measurement grid position values
DD294777A5 Circuit arrangement for the correction of systematic errors of measurement grid position values
DD294651A5 Hydraulic clamping device on turning tables, preferably for tooling machines
DD294204A5 Device for producing intermediates in pressure-driven units, especially for workpiece and tool handling devices
DD294206A5 Tool memory for machine tools, in particular circular grinding machines
DD293770A5 Door connection to a base with four similar lever
DD293472A5 Circuit arrangement for speed control of an electric powered engine, in particular a universal engine
DD293407A5 Belt
DD293218A5 Circuit arrangement for verifying the data content of a fluid semiconductor memory
DD292408A5 Haver holder for tool memory chains
DD291956A5 Change system for variable graphic objects of an industrial robot