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MAGNETFAB BONN GMBH

Overview
  • Total Patents
    117
About

MAGNETFAB BONN GMBH has a total of 117 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, United States and France. Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and measurement are MAGNETFAB GEWERKSCH WINDHORST, TELCON LTD and SHT CORPORATION LTD.

Patent filings in countries

World map showing MAGNETFAB BONN GMBHs patent filings in countries

Patent filings per year

Chart showing MAGNETFAB BONN GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mueller Werner 31
#2 Steingroever Dr Erich 11
#3 Steingroever Erich 10
#4 Erich Steingroever Dr 7
#5 Steingroever Erich Dr Ing 7
#6 Heimke Dr Guenther 6
#7 Adolph Kurt 5
#8 Erich Steingroever Dr-Ing 5
#9 Steingroever Erich Dr 4
#10 Steingroever Dr-Ing Erich 4

Latest patents

Publication Filing date Title
DE3730218A1 Device, in particular a tachometer wheel, for contactless tapping of rotational speed or contact making in machines
DE3636039A1 Rotor magnet of annular shape
DE3545416A1 Core magnet arrangement, particularly for moving coil measuring instruments, and method for producing core magnets suitable for this purpose
DE3505999A1 Device for testing permanent magnets using a sensor film
DE3427916A1 MULTILAYERED INSULATION AND / OR DAMPING PANEL WITH MAGNETIC PROPERTIES
DE3339720A1 LOW-SPREADING POT MAGNET SYSTEM FOR MAGNETIC-DYNAMIC SPEAKERS OR ACOUSTIC CONVERTER
DE3208720A1 Small electric motor or generator, especially a dynamo for cycles
DE3208719A1 Dynamo for cycles or the like
DE3150041A1 LOW-SPREADING POT MAGNET SYSTEM FOR DYNAMIC SPEAKERS
DE3148032A1 Oil drain screw with a permanently magnetic capture magnet
DE3121334A1 Clamping magnet with double clamping
DE3114793A1 Brake magnet for electricity meters
DE3111144A1 Brake magnet for electricity meters
DE3108715A1 Annular-gap magnet system for dynamic loudspeakers
DE3101150A1 Magnetic roller for electrographic developing and/or duplicating devices
DE3047701A1 METHOD FOR PRODUCING ANISOTROPAL PERMANENT MAGNETS AND TUBULAR PERMANENT MAGNETS PRODUCED THEREFORE
DE3037203A1 Magnet system with adjustable magnetic shunt - has specified saturation polarisation and is useful as brake unit for electricity meter
DE3026299A1 Assembly of closely spaced permanent magnets of alternate polarity - which are each mounted on own base with base slotted for final assembly
DE3002843A1 Dynamic loudspeaker with two coaxial cones - has common central iron core for both air gaps and small cup radiator behind main cone
DE2928991A1 Magnet for headphone, microphone or loudspeaker - is made of at least two flat rings of different diameters, spaced for passage of sound waves