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HEAG HANNOVERSCHE EISENGIESSER

Overview
  • Total Patents
    11
About

HEAG HANNOVERSCHE EISENGIESSER has a total of 11 patent applications. Its first patent ever was published in 1931. It filed its patents most often in Germany, Denmark and France. Its main competitors in its focus markets agriculture, mechanical elements and transport are DRONNINGBORG MASKINFAB AS, FORTSCHRITT VEB K and LARSEN HELGE.

Patent filings in countries

World map showing HEAG HANNOVERSCHE EISENGIESSERs patent filings in countries
# Country Total Patents
#1 Germany 9
#2 Denmark 1
#3 France 1

Patent filings per year

Chart showing HEAG HANNOVERSCHE EISENGIESSERs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Rabenhorst Ernst August 1
#2 Hermes Gottfried 1
#3 Reitis Reinhard 1

Latest patents

Publication Filing date Title
DE831625C Ball bearing that can be pushed onto the crankshafts of agricultural machines
DE609504C Grain sliding device on mowing machines
DE689230C Share adjustment device on potato harvesting machines with throwing wheel
DE591021C Device for parallel guidance of the press cover on forage cutting machines
DE604233C Device on forage cutting machines with spring-loaded upper feed roller
DE597359C Circulating lubrication for gears of mowing machines provided with an oil bath
DE585978C Front end for agricultural machines
DE598092C Foot lever that can be coupled with a hand lever to adjust the height of the fork support frame of fork tedders, which can be tilted around an axis
DE562105C Device for holding teatcup hoses connected to milk collecting blocks in a kinked position blocking their passage