Permanent magnets

Patents Grantslast 30 patents

  • Information Patent Grant

    Thrust bearing for a rotating machine

    • Patent number 11,835,088
    • Issue date Dec 5, 2023
    • Rolls-Royce North American Technologies, Inc.
    • Timothy Unton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Augmented permanent magnet system

    • Patent number 11,724,601
    • Issue date Aug 15, 2023
    • HYPERLOOP TECHNOLOGIES, INC.
    • Irfan-ur-rab Usman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bearing device, magnetic gravity compensator, vibration isolation s...

    • Patent number 11,029,612
    • Issue date Jun 8, 2021
    • ASML Netherlands B.V.
    • Maarten Hartger Kimman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus and method for magnetically unloading a rotor bearing

    • Patent number 10,995,820
    • Issue date May 4, 2021
    • Seth R. Sanders
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric motor, control device, and motor control system

    • Patent number 10,958,133
    • Issue date Mar 23, 2021
    • Denso Corporation
    • Koji Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Augmented permanent magnet system

    • Patent number 10,940,764
    • Issue date Mar 9, 2021
    • HYPERLOOP TECHNOLOGIES, INC.
    • Irfan-ur-rab Usman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Magnetic preloading of bearings in rotating machines

    • Patent number 10,612,593
    • Issue date Apr 7, 2020
    • OneSubsea IP UK Limited
    • Hans Fredrik Kjellnes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball bearing

    • Patent number 10,309,460
    • Issue date Jun 4, 2019
    • Korea Institute of Science and Technology
    • Yong Bok Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flywheel arrangement

    • Patent number 10,260,595
    • Issue date Apr 16, 2019
    • Heptron Power Transmission Limited
    • Gary Murphy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Energy conversion systems and methods

    • Patent number 10,060,473
    • Issue date Aug 28, 2018
    • Oceana Energy Company
    • Kent Davey
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Optical element switching system using a Halbach array

    • Patent number 9,772,466
    • Issue date Sep 26, 2017
    • Raytheon Company
    • John P. Harrell
    • G02 - OPTICS
  • Information Patent Grant

    Axial magnetic suspension

    • Patent number 9,721,710
    • Issue date Aug 1, 2017
    • Peter S. Aronstam
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Marine turbine comprising a stator, a rotor, a first magnetic beari...

    • Patent number 9,611,831
    • Issue date Apr 4, 2017
    • GE Energy Power Conversion Technology Ltd.
    • Hugo Duchene
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Support of propeller unit for a vessel

    • Patent number 9,592,897
    • Issue date Mar 14, 2017
    • Rolls-Royce Marine AS
    • Gunnar Johnsen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Flywheel energy system

    • Patent number 9,325,217
    • Issue date Apr 26, 2016
    • Temporal Power Ltd.
    • Jeffrey Allan Veltri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Core winder with magnetic support for the winding spindle

    • Patent number 9,068,595
    • Issue date Jun 30, 2015
    • Fabio Perini S.p.A.
    • Mauro Gelli
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Metrology apparatus

    • Patent number 9,052,177
    • Issue date Jun 9, 2015
    • Renishaw plc
    • David Roberts McMurtry
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Preload control device of magnetic bearing

    • Patent number 9,041,267
    • Issue date May 26, 2015
    • Changwon National University Industry Academy Cooperation Corps
    • Choon-Man Lee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Optical element switching system using a Halbach array

    • Patent number 8,853,906
    • Issue date Oct 7, 2014
    • Raytheon Company
    • John P. Harrell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Centrifugal pump

    • Patent number 8,801,405
    • Issue date Aug 12, 2014
    • Mitsubishi Heavy Industries, Ltd.
    • Hideo Hoshi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Axial magnetic suspension

    • Patent number 8,803,392
    • Issue date Aug 12, 2014
    • Peter S. Aronstam
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Centrifugal pump

    • Patent number 8,770,952
    • Issue date Jul 8, 2014
    • Mitsubishi Heavy Industries, Ltd.
    • Hideo Hoshi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wind power system

    • Patent number 8,698,340
    • Issue date Apr 15, 2014
    • Nanjing Yuneng Instrument Co., Ltd.
    • Guoxiang Hu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing system for high speed rotary machine in a sub sea environment

    • Patent number 8,466,591
    • Issue date Jun 18, 2013
    • Statoil Asa
    • Tom Grimseth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hybrid bearing and method for the production thereof

    • Patent number 8,330,312
    • Issue date Dec 11, 2012
    • Voith Patent GmbH
    • Norman Perner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    CT scanner gantry with aerostatic bearing and segmented ring motor

    • Patent number 8,299,670
    • Issue date Oct 30, 2012
    • Schleifring und Apparatebau GmbH
    • Nils Krumme
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Magnetic-assisted linear bearing

    • Patent number 8,274,188
    • Issue date Sep 25, 2012
    • Ricon Corp.
    • Simon Evans
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Diagnostic scanning apparatus

    • Patent number 8,270,563
    • Issue date Sep 18, 2012
    • Aktiébolaget SKF
    • Timothy Andrew Harris
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Magnetic axial bearing and a spindle motor having this kind of magn...

    • Patent number 8,212,444
    • Issue date Jul 3, 2012
    • Minebea Co., Ltd.
    • Vladimir V. Popov
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetically levitated mount

    • Patent number 8,149,079
    • Issue date Apr 3, 2012
    • Sanza Nkashama Tshilobo Kazadi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    AXIAL BEARING AND POLE DISK FOR AN AXIAL BEARING

    • Publication number 20230031746
    • Publication date Feb 2, 2023
    • MASCHINENFABRIK RIETER AG
    • Gernot Schaeffler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUGMENTED PERMANENT MAGNET SYSTEM

    • Publication number 20210178906
    • Publication date Jun 17, 2021
    • HYPERLOOP TECHNOLOGIES, INC.
    • Irfan-ur-rab USMAN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BEARING DEVICE, MAGNETIC GRAVITY COMPENSATOR, VIBRATION ISOLATION S...

    • Publication number 20200049203
    • Publication date Feb 13, 2020
    • ASML NETHERLANDS B.V.
    • Maarten Hartger KIMMAN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    AUGMENTED PERMANENT MAGNET SYSTEM

    • Publication number 20190031045
    • Publication date Jan 31, 2019
    • HYPERLOOP TECHNOLOGIES, INC.
    • Irfan USMAN
    • B61 - RAILWAYS
  • Information Patent Application

    BALL BEARING

    • Publication number 20180340574
    • Publication date Nov 29, 2018
    • Korea Institute of Science and Technology
    • Yong Bok Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MAGNETIC PRELOADING OF BEARINGS IN ROTATING MACHINES

    • Publication number 20180119737
    • Publication date May 3, 2018
    • Onesubsea IP UK Limited
    • Hans Fredrik Kjellnes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Apparatus and Method for Magnetically Unloading a Rotor Bearing

    • Publication number 20180080525
    • Publication date Mar 22, 2018
    • Amber Kinetics, Inc.
    • Seth R. Sanders
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RADIAL PERMANENT MAGNETIC SUSPENSION BEARING HAVING MICRO-FRICTION...

    • Publication number 20170023057
    • Publication date Jan 26, 2017
    • Guokun LI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AXIAL PERMANENT MAGNETIC SUSPENSION BEARING HAVING MICRO-FRICTION O...

    • Publication number 20160281778
    • Publication date Sep 29, 2016
    • Guokun LI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ENERGY STORAGE DEVICE

    • Publication number 20160285341
    • Publication date Sep 29, 2016
    • IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    • Tae Hyun SUNG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Optical Element Switching System Using a Halbach Array

    • Publication number 20140368942
    • Publication date Dec 18, 2014
    • John P. Harrell
    • G02 - OPTICS
  • Information Patent Application

    Axial Magnetic Suspension

    • Publication number 20140347152
    • Publication date Nov 27, 2014
    • Peter S. Aronstam
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRELOAD CONTROL DEVICE OF MAGNETIC BEARING

    • Publication number 20130257206
    • Publication date Oct 3, 2013
    • Changwon National University Industry Academy Corporation Corps
    • Choon-Man Lee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OIL-RETAINING BEARING FAN STRUCTURE

    • Publication number 20130142646
    • Publication date Jun 6, 2013
    • Bor-Haw Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METROLOGY APPARATUS

    • Publication number 20130111774
    • Publication date May 9, 2013
    • RENISHAW PLC
    • David Roberts McMurtry
    • G01 - MEASURING TESTING
  • Information Patent Application

    BEARING ASSEMBLY AND SPINDLE MOTOR INCLUDING THE SAME

    • Publication number 20120293028
    • Publication date Nov 22, 2012
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Ju Ho Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ENERGY CONVERSION SYSTEMS AND METHODS

    • Publication number 20120211990
    • Publication date Aug 23, 2012
    • OCEANA ENERGY COMPANY
    • Kent Davey
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Support of propeller unit for a vessel

    • Publication number 20120122356
    • Publication date May 17, 2012
    • ROLLS-ROYCE MARINE AS
    • Gunnar Johnsen
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    OPTICAL ELEMENT SWITCHING SYSTEM USING A HALBACH ARRAY

    • Publication number 20120120516
    • Publication date May 17, 2012
    • Raytheon Company
    • John P. HARRELL
    • G02 - OPTICS
  • Information Patent Application

    ENERGY CONVERTER FOR FLOWING FLUIDS AND GASES

    • Publication number 20120056434
    • Publication date Mar 8, 2012
    • HYDRORING CAPITAL B.V.
    • Ludo Jean Maria Mathilde Van Schepdael
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL MAGNETIC SUSPENSION

    • Publication number 20120038232
    • Publication date Feb 16, 2012
    • Peter S. Aronstam
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLYWHEEL ENERGY SYSTEM

    • Publication number 20110298293
    • Publication date Dec 8, 2011
    • Temporal Power Ltd.
    • Jeffrey Allan Veltri
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Magnetic-Assisted Linear Bearing

    • Publication number 20110254396
    • Publication date Oct 20, 2011
    • Ricon Corp.
    • Simon Evans
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Diagnostic Scanning Apparatus

    • Publication number 20110194669
    • Publication date Aug 11, 2011
    • Daren Paul Tremaine
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CENTRIFUGAL PUMP

    • Publication number 20110188996
    • Publication date Aug 4, 2011
    • Mitsubishi Heavy Industries, Ltd.
    • Hideo HOSHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Magnetically Levitated Mount

    • Publication number 20110140819
    • Publication date Jun 16, 2011
    • Sanza T. Kazadi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Energy converter for flowing fluids and gases

    • Publication number 20110127774
    • Publication date Jun 2, 2011
    • HYDRORING CAPITAL B.V.
    • Ludo Jean Maria Mathilde Van Schepdael
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    HYDROELECTRIC TURBINE HAVING A MAGNETIC BEARING

    • Publication number 20110110770
    • Publication date May 12, 2011
    • OpenHydro Group Limited
    • Edward Spooner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BEARING SYSTEM FOR HIGH SPEED ROTARY MACHINE IN A SUB SEA ENVIRONMENT

    • Publication number 20110057528
    • Publication date Mar 10, 2011
    • STATOIL ASA
    • Tom Grimseth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WIND POWER SYSTEM

    • Publication number 20110006543
    • Publication date Jan 13, 2011
    • NANJING YUNENG INSTRUMENT CO., LTD.
    • Guoxiang Hu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...