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STEINGROEVER ERICH DR ING

Overview
  • Total Patents
    20
About

STEINGROEVER ERICH DR ING has a total of 20 patent applications. Its first patent ever was published in 1960. It filed its patents most often in Germany and Switzerland. Its main competitors in its focus markets electrical machinery and energy, measurement and basic communication technologies are MACADIE DONALD, AUTOMATIC COIL WINDER & ELECTRICAL EQUIPMENT CO LTD and CORP NUVOLT INC.

Patent filings in countries

World map showing STEINGROEVER ERICH DR INGs patent filings in countries
# Country Total Patents
#1 Germany 19
#2 Switzerland 1

Patent filings per year

Chart showing STEINGROEVER ERICH DR INGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Steingroever Dietrich 18
#2 Steingroever Erich Dr Ing 17
#3 Steingroever Erich Dr 2
#4 Dr Steingroever Erich Ing 1

Latest patents

Publication Filing date Title
DE3609530A1 Method for automatically setting the working point of permanent magnets
DE3506757A1 Magnetising device for permanent magnets
DE3434856A1 Magnetising device for permanent magnets
DE3421575A1 Electrical pulse generator
DE3340315A1 Superimposed probe and a method for the magnetic testing of steel parts
DE3337761A1 MAGNETIZING DEVICE FOR ANISOTROPAL PERMANENT MAGNETS
DE3312751A1 Method and apparatus for calibrating permanent magnets
DE3305888A1 DEVICE WITH PROBE FOR MEASURING MAGNETIC POTENTIALS
DE3214176A1 MULTIPOLE MAGNETIZING DEVICE FOR PERMANENT MAGNET
DE3214175A1 Electronic magnetic flux meter
DE3138887A1 Method and device for measuring the hysteresis curves of magnetic materials
DE3032717A1 METHOD AND FIELD COIL FOR MEASURING THE HYSTERESIS CURVES OF MAGNETIC MATERIALS
DE3031983A1 MAGNETIZING DEVICES FOR MULTIPOLAR PERMANENT MAGNETS
DE3028410A1 MEASURING METHOD FOR THE HYSTERESIS CURVE OF MAGNETIC MATERIALS
DE3005927A1 DEMAGNETIZING PROCEDURE
DE3001562A1 Pulse generator for magnetising permanent permanent magnets - produces short duration large pulses using discharge capacitors divided into switched groups
DE2907898A1 MULTIPOLE DEVICE AND METHOD FOR MAGNETIZING RING-SHAPED PERMANENT MAGNETS
DE2749681A1 MAGNETIC MOMENT MEASURING COIL
DE2651999A1 MAGNETIC RIVER - ETALON