Erich A. Steingroever

Person

53 Bonn, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetically responsive device for measuring the thickness of magne...
- Patent number 6,538,434
- Issue date Mar 25, 2003
- ElektroPhysik Dr. Steingroever GmbH KG
- Erich Steingroever
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and procedure for manufacturing metallic hollow bodies wi...
- Patent number 6,065,317
- Issue date May 23, 2000
- Magnet-Physik Dr. Steingroever GmbH
- Erich Steingroever
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process and apparatus for manufacturing metallic hollow bodies with...
- Patent number 5,964,127
- Issue date Oct 12, 1999
- Magnet-Physik Dr. Steingroever GmbH
- Erich Steingroever
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Magnet field concentrator for shaping metal parts
- Patent number 5,953,805
- Issue date Sep 21, 1999
- Magnet-Physik Dr. Steingroever GmbH
- Erich Steingroever
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Magneto-mechanical power system
- Patent number 5,864,274
- Issue date Jan 26, 1999
- Magnet-Physik Dr. Steingroever GmbH
- Dietrich Steingroever
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming a workpiece by a magnetic field generated by a c...
- Patent number 5,813,264
- Issue date Sep 29, 1998
- Magnet-Physik Dr. Steingroever GmbH
- Erich Steingroever
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Electromagnetic generator for fast current and magnetic field pulse...
- Patent number 5,684,341
- Issue date Nov 4, 1997
- Magnet-Physik Dr. Steingroever GmbH
- Erich Steingroever
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device with peak current loop and process for the magnetic shaping...
- Patent number 5,586,460
- Issue date Dec 24, 1996
- Magnet-Physik Dr. Steingroever GmbH
- Erich Steingroever
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for removing container seals
- Patent number 5,452,506
- Issue date Sep 26, 1995
- Magnet-Physik Dr. Steingroever GmbH
- Udo Biedermann
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Process and equipment for shaping container seals
- Patent number 5,444,963
- Issue date Aug 29, 1995
- Magnet-Physik Dr. Steingroever GmbH
- Erich Steingroever
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Magnetizing device for permanent magnet rings that are bipolar on t...
- Patent number 5,374,915
- Issue date Dec 20, 1994
- Magnet-Physik Dr. Steingroever GmbH
- Erich Steingroever
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electromagnet with press die and adjustable air gap
- Patent number 5,079,534
- Issue date Jan 7, 1992
- Erich Steingroever
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for the production of elongated articles, especially magnet...
- Patent number 4,818,305
- Issue date Apr 4, 1989
- Magnetfabrik Bonn GmbH
- Erich Steingroever
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic field coil with disc-shaped conductor
- Patent number 4,794,358
- Issue date Dec 27, 1988
- Dietrich Steingroever
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for adjusting the magnetic field strength of permanent magnets
- Patent number 4,782,293
- Issue date Nov 1, 1988
- Dietrich Steingroever
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multipolar magnetizing device provided with cooling means
- Patent number 4,638,280
- Issue date Jan 20, 1987
- Dietrich Steingroever
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for measuring magnetic potentials using hall probes
- Patent number 4,625,166
- Issue date Nov 25, 1986
- Dietrich Steingroever
- G01 - MEASURING TESTING
Information Patent Grant
Magnetizing apparatus for anisotropic permanent magnets
- Patent number 4,529,954
- Issue date Jul 16, 1985
- Erich Steingroever
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multipolar magnetizing device for permanent magnets
- Patent number 4,470,031
- Issue date Sep 4, 1984
- Erich Steingroever
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field coil for use with potential coil for measuring inner field in...
- Patent number 4,463,313
- Issue date Jul 31, 1984
- Erich Steingroever
- G01 - MEASURING TESTING
Information Patent Grant
Process and apparatus for recording hysteresis curves of magnetic m...
- Patent number 4,449,095
- Issue date May 15, 1984
- Erich Steingroever
- G01 - MEASURING TESTING
Information Patent Grant
Process for demagnetizing components by alternating magnetic fields...
- Patent number 4,384,313
- Issue date May 17, 1983
- Erich Steingroever
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for magnetizing multipolar permanent magnets
- Patent number 4,381,492
- Issue date Apr 26, 1983
- Erich Steingroever
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process and apparatus for multi-polar magnetization of annular perm...
- Patent number 4,354,218
- Issue date Oct 12, 1982
- Erich A. Steingroever
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrographic copying device with magnetic cylinder
- Patent number 4,331,101
- Issue date May 25, 1982
- Magnetfabrik Bonn GmbH
- Werner Muller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrical impulse generator
- Patent number 4,258,405
- Issue date Mar 24, 1981
- Erich A. Steingroever
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for measuring the magnetic moments of a body using a magn...
- Patent number 4,238,734
- Issue date Dec 9, 1980
- Erich A. Steingroever
- G01 - MEASURING TESTING
Information Patent Grant
Method of calibrating magnetic thickness gauges
- Patent number 4,160,208
- Issue date Jul 3, 1979
- Elektro-Physik, Hans Nix & Dr. -Ing E. Steingroever KG.
- Erich A. Steingroever
- G01 - MEASURING TESTING
Information Patent Grant
Mold for the production of anisotropic permanent magnets
- Patent number 4,150,927
- Issue date Apr 24, 1979
- Magnetfabrik Bonn, GmbH vormals Gewerkschaft Windhorst
- Erich A. Steingroever
- B30 - PRESSES
Information Patent Grant
Magnetic flux standard and method for calibrating fluxmeters
- Patent number 4,137,498
- Issue date Jan 30, 1979
- Erich A. Steingroever
- G01 - MEASURING TESTING

Erich A. Steingroever

Person

Patents Grantslast 30 patents

Magnetically responsive device for measuring the thickness of magne...

Apparatus and procedure for manufacturing metallic hollow bodies wi...

Process and apparatus for manufacturing metallic hollow bodies with...

Magnet field concentrator for shaping metal parts

Magneto-mechanical power system

Method for forming a workpiece by a magnetic field generated by a c...

Electromagnetic generator for fast current and magnetic field pulse...

Device with peak current loop and process for the magnetic shaping...

Process for removing container seals

Process and equipment for shaping container seals

Magnetizing device for permanent magnet rings that are bipolar on t...

Electromagnet with press die and adjustable air gap

Process for the production of elongated articles, especially magnet...

Magnetic field coil with disc-shaped conductor

Process for adjusting the magnetic field strength of permanent magnets

Multipolar magnetizing device provided with cooling means

Method for measuring magnetic potentials using hall probes

Magnetizing apparatus for anisotropic permanent magnets

Multipolar magnetizing device for permanent magnets

Field coil for use with potential coil for measuring inner field in...

Process and apparatus for recording hysteresis curves of magnetic m...

Process for demagnetizing components by alternating magnetic fields...

Apparatus for magnetizing multipolar permanent magnets

Process and apparatus for multi-polar magnetization of annular perm...

Electrographic copying device with magnetic cylinder

Electrical impulse generator

Apparatus for measuring the magnetic moments of a body using a magn...

Method of calibrating magnetic thickness gauges

Mold for the production of anisotropic permanent magnets

Magnetic flux standard and method for calibrating fluxmeters