Inventor · disambiguated record
Erich Steingroever
Also filed as: STEINGROEVER DIETRICH A · STEINGROEVER ERICH · STEINGROEVER ERICH A
38 granted patents·719 citations·filing 1974–2000
98Inventor score
Files withSTEINGROEVER MAGNET PHYSIK10STEINGROEVER ERICH7MAGNETFAB BONN GMBH6NIX STEINGROEVE ELEKTRO PHYSIK5STEINGROEVER DIETRICH4
Top patents by PatentIndex Score
38 records- 0197US5813264AMethod for forming a workpiece by a magnetic field generated by a current impulseSTEINGROEVER MAGNET PHYSIK·Filed 1996·Granted Sep 29, 1998·69 cites·20 claims
- 0294US4150927AMold for the production of anisotropic permanent magnetsMAGNETFAB BONN GMBH·Filed 1977·Granted Apr 24, 1979·36 cites·17 claims
- 0394US3986105ADual purpose electromagnetic thickness gaugeNIX STEINGROEVE ELEKTRO PHYSIK·Filed 1975·Granted Oct 12, 1976·61 cites·22 claims
- 0493US4384313AProcess for demagnetizing components by alternating magnetic fields of varying intensitySTEINGROEVER ERICH·Filed 1981·Granted May 17, 1983·49 cites·26 claims
- 0585US4354218AProcess and apparatus for multi-polar magnetization of annular permanent magnetsSTEINGROEVER ERICH A·Filed 1980·Granted Oct 12, 1982·27 cites·19 claims
- 0684US4625166AMethod for measuring magnetic potentials using hall probesSTEINGROEVER DIETRICH·Filed 1984·Granted Nov 25, 1986·37 cites·5 claims
- 0782US4470031AMultipolar magnetizing device for permanent magnetsSTEINGROEVER ERICH·Filed 1982·Granted Sep 4, 1984·26 cites·19 claims
- 0880US5684341AElectromagnetic generator for fast current and magnetic field pulses, for example, for use in magnetic metal workingSTEINGROEVER MAGNET PHYSIK·Filed 1994·Granted Nov 4, 1997·31 cites·20 claims
- 0980US4818305AProcess for the production of elongated articles, especially magnets, from hard powdered materialsMAGNETFAB BONN GMBH·Filed 1984·Granted Apr 4, 1989·36 cites·16 claims
- 1079US6065317AApparatus and procedure for manufacturing metallic hollow bodies with structural bulgesSTEINGROEVER MAGNET PHYSIK·Filed 1998·Granted May 23, 2000·26 cites·20 claims
- 1178US4063970AMethod of making permanent magnetsMAGNETFAB BONN GMBH·Filed 1975·Granted Dec 20, 1977·21 cites·7 claims
- 1277US4381492AApparatus for magnetizing multipolar permanent magnetsSTEINGROEVER ERICH·Filed 1981·Granted Apr 26, 1983·22 cites·12 claims
- 1376US5864274AMagneto-mechanical power systemSTEINGROEVER MAGNET PHYSIK·Filed 1998·Granted Jan 26, 1999·29 cites·14 claims
- 1475US5586460ADevice with peak current loop and process for the magnetic shaping of metal partsSTEINGROEVER MAGNET PHYSIK·Filed 1995·Granted Dec 24, 1996·23 cites·17 claims
- 1569US4331101AElectrographic copying device with magnetic cylinderMAGNETFAB BONN GMBH·Filed 1980·Granted May 25, 1982·14 cites·13 claims
- 1668US5964127AProcess and apparatus for manufacturing metallic hollow bodies with structural bulgesSTEINGROEVER MAGNET PHYSIK·Filed 1998·Granted Oct 12, 1999·25 cites·18 claims
- 1766US5444963AProcess and equipment for shaping container sealsSTEINGROEVER MAGNET PHYSIK·Filed 1994·Granted Aug 29, 1995·26 cites·29 claims
- 1863US5079534AElectromagnet with press die and adjustable air gapSTEINGROEVER ERICH·Filed 1990·Granted Jan 7, 1992·23 cites·17 claims
- 1963US4058763AApparatus for automatically magnetizing permanent magnet bodies, measuring their magnetic retentivity and sorting themNIX STEINGROEVE ELEKTRO PHYSIK·Filed 1975·Granted Nov 15, 1977·12 cites·27 claims
- 2058US5953805AMagnet field concentrator for shaping metal partsSTEINGROEVER MAGNET PHYSIK·Filed 1997·Granted Sep 21, 1999·18 cites·20 claims
- 2158US4794358AMagnetic field coil with disc-shaped conductorSTEINGROEVER DIETRICH·Filed 1986·Granted Dec 27, 1988·12 cites·20 claims
- 2258US4782293AProcess for adjusting the magnetic field strength of permanent magnetsSTEINGROEVER DIETRICH·Filed 1986·Granted Nov 1, 1988·12 cites·9 claims
- 2357US4529954AMagnetizing apparatus for anisotropic permanent magnetsSTEINGROEVER ERICH·Filed 1984·Granted Jul 16, 1985·10 cites·7 claims
- 2452US6538434B1Magnetically responsive device for measuring the thickness of magnetic filmsELEKTROPHYSIK DR STEINGROEVER·Filed 2000·Granted Mar 25, 2003·8 cites·47 claims
- 2551US4238734AApparatus for measuring the magnetic moments of a body using a magnetic field generated by a permanent magneticSTEINGROEVER DIETRICH A·Filed 1978·Granted Dec 9, 1980·10 cites·17 claims
- 2648US4258405AElectrical impulse generatorSTEINGROEVER ERICH A·Filed 1979·Granted Mar 24, 1981·5 cites·11 claims
- 2745US4449095AProcess and apparatus for recording hysteresis curves of magnetic materialsSTEINGROEVER ERICH·Filed 1981·Granted May 15, 1984·8 cites·13 claims
- 2844US4638280AMultipolar magnetizing device provided with cooling meansSTEINGROEVER DIETRICH·Filed 1985·Granted Jan 20, 1987·7 cites·10 claims
- 2942US4021763AApparatus and process for multipolar magnetization of magnetic information storage sheetsNIX STEINGROEVE ELEKTRO PHYSIK·Filed 1975·Granted May 3, 1977·5 cites·15 claims
- 3041US5452506AProcess for removing container sealsSTEINGROEVER MAGNET PHYSIK·Filed 1993·Granted Sep 26, 1995·9 cites·17 claims
- 3138US4160208AMethod of calibrating magnetic thickness gaugesNIX STEINGROEVE ELEKTRO PHYSIK·Filed 1976·Granted Jul 3, 1979·5 cites·8 claims
- 3238US3976935AApparatus for measuring the internal field intensity of magnet bodiesNIX STEINGROEVE ELEKTRO PHYSIK·Filed 1975·Granted Aug 24, 1976·4 cites·6 claims
- 3336US4463313AField coil for use with potential coil for measuring inner field intensity of magnetic materialSTEINGROEVER ERICH·Filed 1981·Granted Jul 31, 1984·4 cites·5 claims
- 3435US3985596AProcess for producing crystal-oriented permanent magnetsMAGNETFAB BONN GMBH·Filed 1974·Granted Oct 12, 1976·1 cites·11 claims
- 3534US4125807AMagnetic thickness gauge having convertible scalesELEKTRO PHYSIK·Filed 1976·Granted Nov 14, 1978·4 cites·8 claims
- 3632US5374915AMagnetizing device for permanent magnet rings that are bipolar on the end faces or multipolar on the lateral facesSTEINGROEVER MAGNET PHYSIK·Filed 1993·Granted Dec 20, 1994·3 cites·36 claims
- 3730US3985843AProcess for molding ring magnets for radially oriented particlesMAGNETFAB BONN GMBH·Filed 1974·Granted Oct 12, 1976·1 cites·9 claims
- 3829US4137498AMagnetic flux standard and method for calibrating fluxmetersSTEINGROEVER ERICH A·Filed 1977·Granted Jan 30, 1979·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →