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ZIMMERMANN WERKE A G

Overview
  • Total Patents
    13
About

ZIMMERMANN WERKE A G has a total of 13 patent applications. Its first patent ever was published in 1920. It filed its patents most often in Germany. Its main competitors in its focus markets machine tools, measurement and mechanical elements are YIYANG KANGYI MACHINERY DEV CO LTD, GEAR GRINDING COMPANY LIMITED and YANCHENG QINCHUAN HUAXING MACHINE TOOL CO LTD.

Patent filings in countries

World map showing ZIMMERMANN WERKE A Gs patent filings in countries
# Country Total Patents
#1 Germany 13

Patent filings per year

Chart showing ZIMMERMANN WERKE A Gs patent filings per year from 1900 to 2020

Focus industries

Latest patents

Publication Filing date Title
DE449006C Planetary gear change and reversing gear
DE408913C Change gear for the table drive, especially for universal tool grinding machines
DE404945C Switch box
DE407646C Tool holder on bevel gear planing machines
DE451624C Part device designed as a releasable coupling, in particular for gear processing machines that work according to the rolling process
DE377516C Device for setting the planing bars on bevel gear planers
DE372085C Template for planing involute gears on bevel gears of different diameters, but the same pitch angle
DE344334C Device for checking gears
DE416280C Planer support for bevel gear planing machines working according to the hobbing process
DE365404C Milling machine in which the longitudinal, transverse and vertical feed is given to the work piece
DE363036C Partial and spiral grinding head for tool grinding machines
DE416279C Planer support for bevel gear planing machines working according to the hobbing process
DE401604C Tool switching for planing machines and similar machine tools