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THIELENHAUS ERNST KG

Overview
  • Total Patents
    71
About

THIELENHAUS ERNST KG has a total of 71 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Germany, United States and France. Its main competitors in its focus markets machine tools, machines and packaging and shipping are THIELENHAUS TECH GMBH, SUPFINA GRIESHABER GMBH & CO and LIDKOEPING MACHINE TOOLS AB.

Patent filings in countries

World map showing THIELENHAUS ERNST KGs patent filings in countries

Patent filings per year

Chart showing THIELENHAUS ERNST KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wolters Martin 10
#2 Thielenhaus Ernst 7
#3 Schwaer Rudolf 7
#4 Becker Manfred G 6
#5 Schwar Rudolf 5
#6 Schunn Ingo 5
#7 Weiss Peter 5
#8 Loock Manfred 3
#9 Becker Manfred 3
#10 Voigt Heinz 2

Latest patents

Publication Filing date Title
US6098958A Valve assembly, especially for a fuel-injection valve and method of making same
US5826866A System for holding a thin-walled workpiece during machining
DE19606739C1 Precision grinding machine for bearing surfaces of middle and lift bearings
DE19602974A1 Finish grinding machine for bearing surfaces of shafts
US5634842A Apparatus for the precision grinding of conical seats for cylindrical nozzle workpieces
DE19532958C1 Fine grinding of camshaft cams
DE19527058C1 Machine for fine-grinding cam of cam shaft
DE19524940C1 Precision grinder with work feed and offtake belts plus nip rollers
US5655952A System for honing camshaft cams
DE4432514A1 High precision cutting cylindrical surfaces on workpieces of iron alloy
DE4328987C1 Use of a grinding device for fine grinding motor vehicle brakes
DE4328985A1 Machine for fine grinding of pre-machined, ring-shaped metal workpieces
DE4328006C1 Machine for the two-stage machining of pre-ground shafts, in particular motor vehicle camshafts, by finish grinding
GB9314723D0 A process for precision-grinding the cams of camshafts and camshaft precision-grinding machines for carrying out the process
DE4225259C1 Precision cam grinding machine - rotates grindstone on axis parallel to axis of rotation of camshaft while following cam profile
DE4224139A1 Method and tool for fine grinding or honing a spherically curved end face on a workpiece shank
EP0482343A2 Process of and device for finishing rings, especially race rings for rolling bearings
EP0499685A1 Grinding machine, especially finish grinding machine, for ring shaped workpieces
DE4104819A1 Finish grinding machine for bearing rings - has transfer rail with shuttle movement to progress workpiece from station to station
DE4033725A1 METHOD AND DEVICE FOR FINELY GRINDING RINGS ON THE RING EXTERIOR OR ON THE RING INSIDE