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WERKZEUGMASCHINENFABRIK UNION

Overview
  • Total Patents
    37
About

WERKZEUGMASCHINENFABRIK UNION has a total of 37 patent applications. Its first patent ever was published in 1910. It filed its patents most often in German Democratic Republic, Germany and France. Its main competitors in its focus markets machine tools are JIANGSU AIBO MACHINERY MFG CO LTD, SHMYREV MIKHAIL P and WUZHONG GUANGFU HUAYU SHEET METAL FACTORY.

Patent filings in countries

World map showing WERKZEUGMASCHINENFABRIK UNIONs patent filings in countries
# Country Total Patents
#1 German Democratic Republic 35
#2 Germany 1
#3 France 1

Patent filings per year

Chart showing WERKZEUGMASCHINENFABRIK UNIONs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Boerner Gerhard 13
#2 Liebers Juergen 9
#3 Boehme Peter 9
#4 Guenther Dieter 8
#5 Fischer Manfred 6
#6 Stecher Manfred 4
#7 Leitholdt Guenther 3
#8 Pfeiffer Hartmut 2
#9 Misselwitz Gerhard 2
#10 Leipe Diana 2

Latest patents

Publication Filing date Title
DD292080A5 Process for fixing the mixture components of mixtures or emulsions comprising two components with low density differences
DD287897A5 Device for storing and for automatic switching of tools
DD287438A5 Device for compensating the weight of accessory devices to vertically adjustable spindle pieces
DD287230A5 Spacial equipment
DD286991A5 Device for storing and for automatic switching of tools
DD285733A5 Equipment for quickly repeated adjustment of defined winkellages at fraesapparaten
DD281561A5 Device for storing and for automatic switching of tools
DD274866A1 Cutting oil - feeding device for thread cutting
DD282804A7 Locking system for pallet storage places
DD267217A1 Device for ribbed elements in combined sliding rollers, especially for slide guides on tooling machines
DD267218A1 Process for error-equalizing installation of a device for blade elements on combined sliding sheet elements, especially for slide guides on tooling machines
DD271553A1 Device for aligning and disposing machines
DD266625A1 Non-play feed drive for machine tool slits
DD262184A1 Method of aligning two vertical rotating and translatorally moving axes of a tooling machine
DD256382A1 Self-time transmission selection to controlled parameters
DD253777A1 Tooling machine with a temperature controllable lubricating oil circular
DD252996A1 Storage for round table
DD251842A1 Operating device for transferring the tool parameters to tooling machines
DD244936A1 Device for locking the counterflow direction in a tool machine working spindle
DD244937A1 Oil lubrication for the main transmission of a horizontal drilling and milling machine