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USPTO Patent Rankings Data through Dec 31, 2025
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David A. Sinclair — 9 Patents

IBM: 9 patents #11,946 of 70,183Top 20%
Winchester, GB: #98 of 924 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
David A. Sinclair has been granted 9 US patents while listed as an inventor at IBM. The first was granted in 1992 and the most recent in February 2017. David A. Sinclair ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list David A. Sinclair in Winchester, GB.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9563500 Storage integrity validator Huw Francis 2017-02-07 $2,910,000
9304845 Storage integrity validator Huw Francis 2016-04-05 $4,230,000
8719635 Cost effective use of simulated storage in a storage subsystem test environment Denis A. Frank, Payal Mehta 2014-05-06 $5,370,000
8577970 Method, apparatus and computer program for identifying any discrepancies in an email distribution list Natalie S. Hogan, Andrew Menadue 2013-11-05 $5,290,000
7779170 Storage area network system Lee J. Sanders, Alistair Laesk Symon, William J. Scales, Barry Douglas Whyte, Carlos F. Fuente 2010-08-17 $4,695,000
7702829 Method, system, and computer program product for reading data from a storage controller in a storage area network Thomas W. Rickard, William J. Scales, Alistair Laesk Symon 2010-04-20 $4,962,000
6704330 Multiplexing system and method for servicing serially linked targets or raid devices Donald Jay Albin, Jr., Robert George Emberty, Craig Anthony Klein 2004-03-09 $11,976,000
6442638 Auto enable/disable system and method for computer interfaced devices Jonathan W. Ain, Steven J. Buller, Robert George Emberty, Craig Anthony Klein 2002-08-27 $8,564,000
5079720 Display system for representing an array of data values in a display field 1992-01-07 $20,447,000