Learn more

JUNKER ERWIN

Overview
  • Total Patents
    145
About

JUNKER ERWIN has a total of 145 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets machine tools, machines and mechanical elements are BENGT MAGNUS WILHELM HANSON, DAREX CORP and NAXOS UNION SCHLEIFMITTEL.

Patent filings per year

Chart showing JUNKER ERWINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Junker Erwin 117
#2 Erubin Yunkeru 8
#3 Himmelsbach Georg 3
#4 Yunker Ervin 2
#5 Junker Erwin Ing 1
#6 Georg Khimmelsbakh 1
#7 Mueller Hubert 1
#8 Erwin Junker 1
#9 Himmelsbach Georg Dipl Ing 1
#10 Himmelsbach Georg Dipl-Ing Fh 1

Latest patents

Publication Filing date Title
DE10134522A1 Water wheel and system for generating electrical energy with a water wheel
DE4443213A1 Device for regrinding grooved tools
DE4426452C1 Process for grinding concave flanks of cams of camshaft
DE4327807A1 Method and grinding machine for grinding a crankshaft
EP0497008A2 Process and apparatus for grinding cams or the like
DE4105688A1 Clamping device for the shaft of a workpiece blank
DE4103091A1 Machine for simultaneous grinding of camshaft cams - has camshaft set vertically and engaged by one grinding head per cam or cam pair
US4989377A Apparatus for internal grinding
US4989378A Method for internal grinding
DE3938150A1 Fixture for disk parts with radial slots - has high-pressure oil jet to force workpiece against location surface of positioning fingers
DE3901254A1 METHOD AND DEVICE FOR CLAMPING UNSTABLE PARTS
IT8848732D0 Internal grinder for round work
JPH02172660A Internal surface grinding apparatus
DE3744522A1 STORAGE FOR HIGH-SPEED SPINDLES OF MACHINE TOOLS
DE3731292A1 DEVICE FOR INTERIOR GRINDING
DE3626002A1 Apparatus for cleaning gases
DE3616961C1 Device serving as an emergency generator
DE3526539C1 Process for precision quick clamping of rotationally symmetrical workpieces and precision quick clamping device for carrying out the process
DE3515443A1 GRINDING ROTOR, COMPOSED OF SPINDLE AND GRINDING DISC FLANGE
JPS60232857A High-speed profile milling method and device for rotatory symmetric workpiece