ESGW Holdings Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 5133
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106
 
  
 
1402 DATA PROCESSING EQUIPMENT AS WELL AS PERIPHERAL APPARATUS AND DEVICES162

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D580435 External hard disk driveAug 10, 07Nov 11, 08[1402]
7057849 Data storage device with dampersDec 31, 03Jun 06, 06[G11B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8040638 Self-fixturing pivoting actuatorExpiredJul 27, 06Oct 18, 11[G11B]
7861399 Tool for loading a head onto a disk of a hard disk driveExpiredMay 14, 09Jan 04, 11[H04R, G11B]
2010/0333,192 Secure storageAbandonedJun 24, 09Dec 30, 10[G06F]
7827667 Packaging and presentation of small hardwareExpiredApr 08, 09Nov 09, 10[B23P, B65D]
7660070 Quiet high performance seek procedure for disk drivesExpiredMar 08, 07Feb 09, 10[G11B]
7660107 HDD anti-shock and anti-vibration deviceExpiredNov 27, 07Feb 09, 10[G06F]
7573666 Optimizing storage capacity by smoothly varying track pitch across a disk surfaceExpiredOct 10, 07Aug 11, 09[G11B]
7536771 Method for loading single head in a hard disk driveExpiredMar 01, 07May 26, 09[H04R, G11B]
7520385 Packaging substrate and presentation of small hardwareExpiredJan 31, 05Apr 21, 09[F16B, B65D]
7342741 Disk drive with variable track densityExpiredFeb 10, 00Mar 11, 08[G11B]
7197812 Method for loading single head in a hard disk driveExpiredDec 31, 03Apr 03, 07[G11B]
7154704 Data storage device with a low profile spindle motor having hub and drive member arranged on opposite sides of a baseplateExpiredJun 09, 05Dec 26, 06[G11B]
7149051 Hard disk drive with connector assemblyExpiredDec 31, 03Dec 12, 06[G11B]
6961210 Data storage device with a low profile spindle motorExpiredMar 28, 03Nov 01, 05[G11B]
6914359 Data storage device with reduced rotor inertiaExpiredMar 07, 03Jul 05, 05[H02K]
6876517 Data storage device with spindle motorExpiredMar 10, 03Apr 05, 05[G11B]

Top Inventors for This Owner

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