Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Michael T. Benhase — 314 Patents

IBM: 313 patents #68 of 70,183Top 1%
Tucson, AZ: #4 of 6,004 inventorsTop 1%
Arizona: #11 of 32,909 inventorsTop 1%
Overall (All Time): #1,151 of 4,157,543Top 1%
314 Patents All Time

Issued Patents All Time

Showing 276–300 of 314 patents

Patent #TitleCo-InventorsDate
6981102 Method and system for managing meta data Brent Cameron Beardsley, Douglas A. Martin, Robert Louis Morton, Kenneth W. Todd 2005-12-27
6785771 Method, system, and program for destaging data in cache Kevin J. Ash, Brent Cameron Beardsley, Joseph S. Hyde, II, Thomas Charles Jarvis, Steven Robert Lowe +1 more 2004-08-31
6775738 Method, system, and program for caching data in a storage controller Kevin J. Ash, Brent Cameron Beardsley 2004-08-10
6745262 Method, system, program, and data structure for queuing requests having different priorities James Chen 2004-06-01
6665743 Method, system, and program for initializing a storage space David Alan Burton, Robert Louis Morton 2003-12-16
6658542 Method and system for caching data in a storage system Brent Cameron Beardsley, Robert Louis Morton, Kenneth W. Todd 2003-12-02
6636913 Data length control of access to a data bus Gary W. Batchelor, Joseph S. Hyde, II, Robert E. Medlin, Juan Antonio Yanes 2003-10-21
6578102 Tracking and control of prefetch data in a PCI bus system Gary W. Batchelor 2003-06-10
6535937 Write command verification across a PCI bus system Brent Cameron Beardsley, Russell Lee Ellison, Gregg S. Lucas, Juan Antonio Yanes 2003-03-18
6530043 Write data error checking in a PCI Bus system Brent Cameron Beardsley, Gregg S. Lucas, Juan Antonio Yanes 2003-03-04
6513097 Method and system for maintaining information about modified data in cache in a storage system for use during a system failure Brent Cameron Beardsley, Robert Louis Morton, Kenneth W. Todd 2003-01-28
6502174 Method and system for managing meta data Brent Cameron Beardsley, Douglas A. Martin, Robert Louis Morton, Kenneth W. Todd 2002-12-31
6490647 Flushing stale data from a PCI bus system read prefetch buffer Gary W. Batchelor 2002-12-03
6438661 Method, system, and program for managing meta data in a storage system and rebuilding lost meta data in cache Brent Cameron Beardsley, Douglas A. Martin, Robert Louis Morton, Kenneth W. Todd 2002-08-20
6425050 Method, system, and program for performing read operations during a destage operation Brent Cameron Beardsley, Thomas Charles Jarvis, Robert Louis Morton, Kenneth W. Todd 2002-07-23
6381677 Method and system for staging data into cache Brent Cameron Beardsley, Joseph S. Hyde, II, Thomas Charles Jarvis, Douglas A. Martin, Robert Louis Morton 2002-04-30
6327644 Method and system for managing data in cache Brent Cameron Beardsley, Douglas A. Martin, Robert Louis Morton, Mark A. Reid 2001-12-04
6324621 Data caching with a partially compressed cache Shanker Singh, Joe-Ming Cheng, Brent Cameron Beardsley, Dell Patrick Leabo, Forrest Lee Wade +1 more 2001-11-27
6189117 Error handling between a processor and a system managed by the processor Gary W. Batchelor, Brent Cameron Beardsley, Jack Harvey Derenburger, Carl E. Jones, Robert E. Medlin +2 more 2001-02-13
6141731 Method and system for managing data in cache using multiple data structures Brent Cameron Beardsley, Douglas A. Martin, Robert Louis Morton, Mark A. Reid 2000-10-31
6035347 Secure store implementation on common platform storage subsystem (CPSS) by storing write data in non-volatile buffer Brent Cameron Beardsley, Forrest Lee Wade 2000-03-07
5930481 System for concurrent cache data access by maintaining and selectively merging multiple ranked part copies David Alan Burton, Marshall Heyman, John Norbert McCauley, Robert Louis Morton 1999-07-27
5893918 System and method for rotational position sensing miss avoidance in direct access storage devices Brent Cameron Beardsley, Susan Marie Wethington 1999-04-13
5860088 Method for extraction of a variable length record from fixed length sectors on a disk drive James T. Brady, Damon W. Finney, Michael H. Hartung, Michael A. Ko, Donald J. Lang +1 more 1999-01-12
5857213 Method for extraction of a variable length record from fixed length sectors on a disk drive and for reblocking remaining records in a disk track James T. Brady, Damon W. Finney, Michael H. Hartung, Michael A. Ko, Donald J. Lang +1 more 1999-01-05