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WOLTERS PETER WERKZEUGMASCH

Overview
  • Total Patents
    19
About

WOLTERS PETER WERKZEUGMASCH has a total of 19 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets machine tools, audio-visual technology and semiconductors are Hefei jingqiao photoelectric material co ltd, WUJIANG MEISHENG MACHINERY EQUIPMENT CO LTD and HIDEYOSHI HIROAKI.

Patent filings in countries

World map showing WOLTERS PETER WERKZEUGMASCHs patent filings in countries

Patent filings per year

Chart showing WOLTERS PETER WERKZEUGMASCHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Boller Hans-Peter 5
#2 Potempka Eberhard 5
#3 Keller Thomas 3
#4 Bodlee Paul 3
#5 Vatterott Rolf 3
#6 Boller Hans-Peter Dipl Ing 2
#7 Hesse Werner Dipl Ing 2
#8 Moersch Georg 2
#9 Von Mackensen Volker 1
#10 Keller Thomas Dipl Ing 1

Latest patents

Publication Filing date Title
EP1366854A1 Double sided polisher apparatus
DE10235017A1 Device for polishing digital storage disks
DE10229941A1 Two-disc grinding apparatus
DE10228441A1 Method and device for automatically loading a double-sided polishing machine with semiconductor wafers
DE10007389A1 Device for removing semiconductor wafers from carrier disks in a double-sided polishing machine
DE19937784A1 Two slices of fine grinding machine
DE19755975A1 Semiconductor wafer holder suitable also for other flat workpieces
DE19719503A1 Device for chemical mechanical polishing of surfaces of semiconductor wafers and method for operating the device
DE19547086C1 Device for flat machining of workpieces by grinding, polishing or lapping
DE19547085A1 Lapping or polishing machine