by a magnetic field acting on a magnetic liquid

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic liquid sealing device adapted to axial and radial displace...

    • Patent number 11,215,286
    • Issue date Jan 4, 2022
    • Tsinghua University
    • Decai Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fishing reel

    • Patent number 9,877,467
    • Issue date Jan 30, 2018
    • Globeride, Inc.
    • Takeshige Ohara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Semi-active isolators based on magnetorheological nanocomposites

    • Patent number 9,581,214
    • Issue date Feb 28, 2017
    • The Regents of the University of California
    • Lizhi Sun
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Fishing reel

    • Patent number 9,408,376
    • Issue date Aug 9, 2016
    • Globeride, Inc.
    • Takeshige Ohara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing

    • Patent number 9,022,660
    • Issue date May 5, 2015
    • Eagle Industry Co., Ltd.
    • Shigeki Honda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing

    • Patent number 8,920,035
    • Issue date Dec 30, 2014
    • Eagle Industry Co., Ltd.
    • Shigeki Honda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing

    • Patent number 8,585,295
    • Issue date Nov 19, 2013
    • Eagle Industry Co., Ltd.
    • Shigeki Honda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotation transmitting device

    • Patent number 6,119,553
    • Issue date Sep 19, 2000
    • Harmonic Drive Systems, Inc.
    • Toshimi Yamagishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compact ferrofluidic electrically conducting sealed bearing

    • Patent number 4,898,480
    • Issue date Feb 6, 1990
    • Ferrofluidics Corporation
    • Kuldip Raj
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compact ferrofluidic electrically conducting sealed bearing

    • Patent number 4,797,013
    • Issue date Jan 10, 1989
    • Ferrofluidics Corporation
    • Kuldip Raj
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing

    • Patent number 4,765,756
    • Issue date Aug 23, 1988
    • SKF Industrial Trading & Development Co., B.V.
    • Antonio Gabelli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller bearing

    • Patent number 4,761,082
    • Issue date Aug 2, 1988
    • SKF Industrial Trading & Development Company, B.V.
    • Antonio Gabelli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing cartridge assembly

    • Patent number 4,043,616
    • Issue date Aug 23, 1977
    • Aaron Zimmer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Magnetic ball bearing assembly using ferrolubricants

    • Patent number 3,977,739
    • Issue date Aug 31, 1976
    • Ferrofluidics Corporation
    • Ronald Moskowitz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3746407

    • Patent number 3,746,407
    • Issue date Jul 17, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Drive Module for a Motor Vehicle

    • Publication number 20240190175
    • Publication date Jun 13, 2024
    • ZF Friedrichshafen AG
    • Simon Smerczek
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BEARING MECHANISM AND TRANSFER DEVICE

    • Publication number 20150316098
    • Publication date Nov 5, 2015
    • Tsutomu HIROKI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SEAL DEVICE EMPLOYING MAGNETIC FLUID

    • Publication number 20150316101
    • Publication date Nov 5, 2015
    • EAGLE INDUSTRY CO., LTD.
    • Shigeki Honda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIVOT ASSEMBLY BEARING DEVICE AND MAGNETIC HEAD ACTUATOR USING THE...

    • Publication number 20150233426
    • Publication date Aug 20, 2015
    • MINEBEA CO., LTD.
    • Shinichi NIWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING

    • Publication number 20140376846
    • Publication date Dec 25, 2014
    • SHIGEKI HONDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING

    • Publication number 20140044386
    • Publication date Feb 13, 2014
    • EAGLE INDUSTRY CO., LTD.
    • Shigeki Honda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING

    • Publication number 20120314984
    • Publication date Dec 13, 2012
    • Shigeki Honda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...