Membership
Tour
Register
Log in
of/from bearings
Follow
Industry
CPC
G11B33/1473
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G11
Information storage
G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B33/00
Constructional parts, details or accessories not provided for in the preceding groups
Current Industry
G11B33/1473
of/from bearings
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Testing assembly for sealed hard disk drives
Patent number
10,923,160
Issue date
Feb 16, 2021
Seagate Technology LLC
Noel Castaneda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Spindle motor and disk drive apparatus
Patent number
10,102,876
Issue date
Oct 16, 2018
Nidec Corporation
Tomohiro Yoneda
G11 - INFORMATION STORAGE
Information
Patent Grant
Disc drive actuator assembly with bearing cooling
Patent number
9,997,206
Issue date
Jun 12, 2018
Seagate Technology LLC
Richard August Budde
G11 - INFORMATION STORAGE
Information
Patent Grant
Spindle motor and disk drive apparatus
Patent number
9,911,456
Issue date
Mar 6, 2018
Nidec Corporation
Tomohiro Yoneda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Bearing device
Patent number
9,640,207
Issue date
May 2, 2017
Minebea Co., Ltd.
Kunihiro Tsuchiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Bearing device
Patent number
9,330,711
Issue date
May 3, 2016
Minebea Co., Ltd.
Kunihiro Tsuchiya
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Disk drive device with structure that can suppress vaporization and...
Patent number
9,082,448
Issue date
Jul 14, 2015
Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
Mitsuo Kodama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pivot bearing unit for hard disk actuator
Patent number
8,995,093
Issue date
Mar 31, 2015
NSK Ltd.
Toru Nanasawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Spindle motor with fluid dynamic bearing and storage disk drive
Patent number
8,823,230
Issue date
Sep 2, 2014
Nidec Corporation
Junya Mizukami
G11 - INFORMATION STORAGE
Information
Patent Grant
Spindle motor with fluid dynamic bearing and storage disk drive
Patent number
8,810,095
Issue date
Aug 19, 2014
Nidec Corporation
Junya Mizukami
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Spindle motor with fluid dynamic bearing and storage disk drive
Patent number
8,810,096
Issue date
Aug 19, 2014
Nidec Corporation
Junya Mizukami
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive with actuator pivot bearing having a surface coating inh...
Patent number
8,553,366
Issue date
Oct 8, 2013
Western Digital Technologies, Inc.
Frederick J. Hanke
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fluid dynamic bearing with a labyrinth seal
Patent number
8,353,630
Issue date
Jan 15, 2013
HGST, Netherlands B.V.
Kunihiro Shida
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
System and method to electrically ground fluid dynamic bearings
Patent number
8,248,725
Issue date
Aug 21, 2012
Hitachi Global Storage Technologies, Netherlands B.V.
Ferdinand Hendriks
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Magnetic disk drive with spoiler
Patent number
7,929,246
Issue date
Apr 19, 2011
Hitachi Global Storage Technologies Netherlands B.V.
Keiichi Takemori
G11 - INFORMATION STORAGE
Information
Patent Grant
Constant pressure magnetically preloaded FDB motor
Patent number
6,921,996
Issue date
Jul 26, 2005
Seagate Technology LLC
Norbert Steven Parsoneault
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic wear debris collector for air bearing of a spindle motor i...
Patent number
6,920,012
Issue date
Jul 19, 2005
Hitachi Global Storage Technologies Netherlands B.V.
Chen-Hsiung Lee
G11 - INFORMATION STORAGE
Information
Patent Grant
Hydrodynamic bearing device
Patent number
6,890,104
Issue date
May 10, 2005
Kabushi Kaisha Sankyo Seiki Seisakusho
Masato Gomyo
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus and method for air-contamination detection in disc drive...
Patent number
6,804,987
Issue date
Oct 19, 2004
Seagate Technology LLC
Klaus D. Kloeppel
G11 - INFORMATION STORAGE
Information
Patent Grant
Motor with stationary shaft and high speed capillary seal
Patent number
6,679,501
Issue date
Jan 20, 2004
Seagate Technology LLC
Robert M. Pelstring
G11 - INFORMATION STORAGE
Information
Patent Grant
Hydrodynamic fluid bearing containing lubricants with reduced bubbl...
Patent number
6,678,115
Issue date
Jan 13, 2004
Seagate Technology LLC
Raquib Uddin Khan
G11 - INFORMATION STORAGE
Information
Patent Grant
Fluid seal and bearing with same
Patent number
6,671,125
Issue date
Dec 30, 2003
Nidec Corporation
Shigeharu Sumi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic wear debris collector for air bearing of a spindle motor i...
Patent number
6,603,632
Issue date
Aug 5, 2003
International Business Machines Corporation
Chen-Hsiung Lee
G11 - INFORMATION STORAGE
Information
Patent Grant
Reducing bearing contaminant migration from a hard disc drive cartr...
Patent number
6,449,120
Issue date
Sep 10, 2002
Seagate Technology LLC
Phillip R. Ridenour
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Outcast and reduction of lubricants from spindle motor by utilizing...
Patent number
6,421,201
Issue date
Jul 16, 2002
Raquib Uddin Khan
G11 - INFORMATION STORAGE
Information
Patent Grant
Disc device
Patent number
6,407,883
Issue date
Jun 18, 2002
Hitachi, Ltd.
Takashi Kohno
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk storage device with improved spindle torque and acceleration
Patent number
6,344,946
Issue date
Feb 5, 2002
Papst Licensing GmbH
Georg F. Papst
G11 - INFORMATION STORAGE
Information
Patent Grant
Disc device
Patent number
6,195,224
Issue date
Feb 27, 2001
Hitachi, Ltd.
Takashi Kohno
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk storage device with improved spindle torque and acceleration
Patent number
6,005,746
Issue date
Dec 21, 1999
Papst Licensing GmbH & Co. KG
Georg F. Papst
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk storage device having a labyrinth seal
Patent number
5,946,161
Issue date
Aug 31, 1999
Papst Licensing GmbH
Bernhard Schuh
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
Publication number
20180090166
Publication date
Mar 29, 2018
NIDEC CORPORATION
Tomohiro YONEDA
G11 - INFORMATION STORAGE
Information
Patent Application
DISC DRIVE ACTUATOR ASSEMBLY WITH BEARING COOLING
Publication number
20170358326
Publication date
Dec 14, 2017
SEAGATE TECHNOLOGY LLC
Richard August Budde
G11 - INFORMATION STORAGE
Information
Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
Publication number
20170249968
Publication date
Aug 31, 2017
NIDEC CORPORATION
Tomohiro YONEDA
G11 - INFORMATION STORAGE
Information
Patent Application
BEARING DEVICE
Publication number
20150055250
Publication date
Feb 26, 2015
MINEBEA CO., LTD.
Kunihiro TSUCHIYA
G11 - INFORMATION STORAGE
Information
Patent Application
Disc Drive Apparatus with Vapor-Trapping Pathway
Publication number
20140362466
Publication date
Dec 11, 2014
SEAGATE TECHNOLOGY LLC
Fei Wang
G11 - INFORMATION STORAGE
Information
Patent Application
DISK DRIVE UNIT
Publication number
20140212079
Publication date
Jul 31, 2014
Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
Mitsuo KODAMA
G11 - INFORMATION STORAGE
Information
Patent Application
DISK DRIVE DEVICE
Publication number
20140211341
Publication date
Jul 31, 2014
SAMSUNG ELECTRO-MECHANICS JAPAN ADVANCED TECHNOLOGY CO., LTD.
Mitsuo KODAMA
G11 - INFORMATION STORAGE
Information
Patent Application
PIVOT BEARING UNIT FOR HARD DISK ACTUATOR
Publication number
20130301160
Publication date
Nov 14, 2013
NSK Ltd.
Toru Nanasawa
G11 - INFORMATION STORAGE
Information
Patent Application
SPINDLE MOTOR AND STORAGE DISK DRIVE
Publication number
20120033327
Publication date
Feb 9, 2012
NIDEC CORPORATION
Junya MIZUKAMI
G11 - INFORMATION STORAGE
Information
Patent Application
SPINDLE MOTOR AND STORAGE DISK DRIVE
Publication number
20120033325
Publication date
Feb 9, 2012
NIDEC CORPORATION
Junya MIZUKAMI
G11 - INFORMATION STORAGE
Information
Patent Application
SPINDLE MOTOR AND STORAGE DISK DRIVE
Publication number
20120033326
Publication date
Feb 9, 2012
NIDEC CORPORATION
Junya MIZUKAMI
G11 - INFORMATION STORAGE
Information
Patent Application
PARTICLE DIVERTER FOR HARD DISC DRIVE
Publication number
20100061010
Publication date
Mar 11, 2010
Seagate Technology LLC
Yimin Niu
G11 - INFORMATION STORAGE
Information
Patent Application
Fluid dynamic bearing with a labyrinth seal
Publication number
20090092346
Publication date
Apr 9, 2009
Kunihiro Shida
G11 - INFORMATION STORAGE
Information
Patent Application
System and method to electrically ground fluid dynamic bearings
Publication number
20090092345
Publication date
Apr 9, 2009
Ferdinand Hendriks
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk drive
Publication number
20080043369
Publication date
Feb 21, 2008
Hitachi Global Storage Technologies Netherlands B.V.
Keiichi Takemori
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc drive having an airflow guiding means
Publication number
20060048171
Publication date
Mar 2, 2006
Chi-Cheng Lin
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic wear debris collector for air bearing of a spindle motor i...
Publication number
20040000827
Publication date
Jan 1, 2004
International Business Machines Corporation
Chen-Hsiung Lee
G11 - INFORMATION STORAGE
Information
Patent Application
Hydrodynamic bearing device
Publication number
20030185473
Publication date
Oct 2, 2003
Masato Gomyo
G11 - INFORMATION STORAGE
Information
Patent Application
Constant pressure magnetically preloaded FDB motor
Publication number
20030174915
Publication date
Sep 18, 2003
Norbert Steven Parsoneault
G11 - INFORMATION STORAGE
Information
Patent Application
Apparatus and method for air-contamination detection in disc drive...
Publication number
20030121308
Publication date
Jul 3, 2003
Klaus D. Kloeppel
G11 - INFORMATION STORAGE
Information
Patent Application
Hydrodynamic fluid bearing containing lubricants with reduced bubbl...
Publication number
20030086203
Publication date
May 8, 2003
Raquib Uddin Khan
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Labyrinth seal for removable disk drive cartridge
Publication number
20030021061
Publication date
Jan 30, 2003
Iomega Corporation
David L. Hall
G11 - INFORMATION STORAGE
Information
Patent Application
Disc device
Publication number
20010002868
Publication date
Jun 7, 2001
Takashi Kohno
G11 - INFORMATION STORAGE