Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TS

Todd C. Sorenson

IBM: 90 patents #680 of 70,183Top 1%
Tucson, AZ: #42 of 6,004 inventorsTop 1%
Arizona: #155 of 32,909 inventorsTop 1%
Overall (All Time): #17,947 of 4,157,543Top 1%
90 Patents All Time

Issued Patents All Time

Showing 76–90 of 90 patents

Patent #TitleCo-InventorsDate
8578108 Dynamic look-ahead extent migration for tiered storage architectures Paul A. Jennas, II, Larry Juarez, David Montgomery 2013-11-05
8578114 Dynamic look-ahead extent migration for tiered storage architectures Paul A. Jennas, II, Larry Juarez, David Montgomery 2013-11-05
8572343 Synchronous extent migration protocol for paired storage Paul A. Jennas, II, Larry Juarez, David Montgomery 2013-10-29
8566547 Using a migration cache to cache tracks during migration David Montgomery 2013-10-22
8566540 Data migration methodology for use with arrays of powered-down storage devices Dale H. Anderson, Philip M. Doatmas, Michael R. Groseclose, Paul A. Jennas, II, Larry Juarez +4 more 2013-10-22
8560792 Synchronous extent migration protocol for paired storage Paul A. Jennas, II, Larry Juarez, David Montgomery 2013-10-15
8560793 Synchronous extent migration protocol for paired storage Paul A. Jennas, II, Larry Juarez, David Montgomery 2013-10-15
8555019 Using a migration cache to cache tracks during migration David Montgomery 2013-10-08
8479210 Evenly distributing workload and providing a predictable failover scenario in a data replication system Paul A. Jennas, II, Jason L. Peipelman, Joshua M. Rhoades, David Montgomery, Philip M. Doatmas +2 more 2013-07-02
8345489 Caching scheme synergy for extent migration between tiers of a storage system David Montgomery 2013-01-01
7917807 Power system communication management and recovery Michael R. Groseclose, David Montgomery 2011-03-29
7904752 Synchronizing device error information among nodes James Lamar Hood, Brian A. Rinaldi, Micah Robison 2011-03-08
7624305 Failure isolation in a communication system Daniel F. De Araujo, Paul Richards, Brian A. Rinaldi 2009-11-24
7496784 Method and system for thresholding hardware errors Beth A. Peterson, Matthew J. Kalos, Ashwani Kumar, James Lamar Hood 2009-02-24
7191465 Method, system, and program for processing complexes to access shared devices Michael T. Benhase, John Norbert McCauley, Brian A. Rinaldi, Micah Robison 2007-03-13