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GROB ERNST FA

Overview
  • Total Patents
    161
  • GoodIP Patent Rank
    64,373
About

GROB ERNST FA has a total of 161 patent applications. Its first patent ever was published in 1937. It filed its patents most often in Switzerland, Germany and EPO (European Patent Office). Its main competitors in its focus markets machine tools, mechanical elements and machines are WEBO WERKZEUGBAU OBERSCHWABEN GMBH, LEICO WERKZEUGMASCHB GMBH & CO and LEICO GMBH & CO WERKZEUGMAS BA.

Patent filings per year

Chart showing GROB ERNST FAs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Deriaz Daniel 53
#2 Krapfenbauer Hans 32
#3 Geser Peter 25
#4 Steinrisser Niculo 18
#5 Grob Ernst 14
#6 Ruh Fabian 13
#7 Dériaz Daniel 8
#8 Deriaz Marc 6
#9 Schmid Jan 6
#10 Hansu Kurapufuenbauaa 5

Latest patents

Publication Filing date Title
CH714772A1 Device and method for cold forming profiling of workpieces.
CH714660A1 Apparatus and method for producing a ring gear with internal and external teeth and ring gear.
CH711319A2 Manufacturing method for a composite brake disc and corresponding composite brake disc.
CN105874235A Composite brake disc and method and device for producing same
CH709791A1 Manufacturing method for a composite brake disk and corresponding composite brake disk and corresponding brake-disc chamber.
CH706436A1 Method and apparatus for producing provided with an internal toothing thick-walled hollow wheel gears.
WO2009112074A1 Device and method for generating tooth-like profiles in workpieces
WO2008028519A1 Longitudinally profiled hollow body with receiving slots
WO2008017327A1 Punching and embossing machine
EP1915225A1 Method for producing internal and external toothings on thin-walled, cylindrical hollow parts
CA2567755A1 Grooved profile for a hub shaft connection
KR20060123624A Tooth profile of a spline shaft
KR20080077413A Tooth profile of a spline shaft
US2007163320A1 Device and method for producing tooth-like profiled sections on workpieces
KR20060113782A Device and method for producing tooth-like profiled sections on workpieces
WO2005075127A1 Method for the creation of profiles in cylindrical workpieces
KR20060037459A Method and device for producing at least partially profiled tubes
KR20060040707A Method and device for machining edge regions of cylindrical hollow bodies
CN1787891A Method and device for machining edge regions of cylindrical hollow bodies
AU2003240353A1 Embossing machine and method for embossing workpieces