Norman Apperley has been granted 10 US patents while listed as an inventor at IBM . The first was granted in 1986 and the most recent in February 2006. Norman Apperley ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Norman Apperley in Rue Basse-Henne, GB.
Patents per Year Patents granted per year, 1986 to 2006 Bar chart with a peak of 4 patents in 1998. peak 4 1986: 1 patents 1986 1997: 1 patents 1997 1998: 4 patents 1998 2000: 1 patents 2000 2004: 1 patents 2004 2005: 1 patents 2005 2006: 1 patents 2006
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6996642 Adapter, converted data storage device and method of operation of a converted data storage device Stephen P. Legg , Vinay Shah 2006-02-07
$5,045,000
6859896 Adapter and method for handling errors in a data storage device converted to be accessible to multiple hosts Stephen P. Legg , Richard Rolls 2005-02-22
$11,368,000
6789165 Data storage array method and system Matthew J. Fairhurst , Carlos F. Fuente , William J. Scales 2004-09-07
$9,920,000
6118612 Disk drive synchronization Ian David Judd 2000-09-12
$33,772,000
5832199 Efficient system for predicting and processing storage subsystem failure James T. Brady , Steven Gerdt , Alden B. Johnson 1998-11-03
$14,328,000
5832204 Efficient system for predicting and processing storage subsystem failure James T. Brady , Steven Gerdt , Alden B. Johnson 1998-11-03
$14,328,000
5815650 Efficient system for predicting and processing storage subsystem failure James T. Brady , Steven Gerdt , Alden B. Johnson 1998-09-29
$18,461,000
5717850 Efficient system for predicting and processing storage subsystem failure James T. Brady , Steven Gerdt , Alden B. Johnson 1998-02-10
$18,636,000
5664145 Apparatus and method for transferring data in a data storage subsystems wherein a multi-sector data transfer order is executed while a subsequent order is issued Patrick Allen Buckland 1997-09-02
$11,536,000
4566005 Data management for plasma display Roger J. Edwards , Raymond L. J. Foster , David C. Haigh , Michael E. Haslam , Peter Verey 1986-01-21
$23,459,000
