KP

Kenneth Preslan

IBM: 4 patents #21,733 of 70,183Top 35%
QS Quest Software: 2 patents #65 of 240Top 30%
DS Dell Software: 1 patents #83 of 210Top 40%
QU Quantum: 1 patents #325 of 703Top 50%
UM University of Minnesota: 1 patents #1,216 of 2,951Top 45%
ST Seagate Technology: 1 patents #2,726 of 4,626Top 60%
Overall (All Time): #568,500 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10019451 Path lookup in a hierarchical file system 2018-07-10
9442952 Metadata structures and related locking techniques to improve performance and scalability in a cluster file system Michael J. Declerk, Matthew O'Keefe 2016-09-13
9405776 Remote backup and restore Matthew O'Keefe, Todd Charles Ortberg 2016-08-02
8805889 Metadata structures and related locking techniques to improve performance and scalability in a cluster file system Michael J. Declerk, Matthew O'Keefe 2014-08-12
8452731 Remote backup and restore Matthew O'Keefe, Todd Charles Ortberg 2013-05-28
8311985 Remote backup and restore system and method Matthew O'Keefe 2012-11-13
7487228 Metadata structures and related locking techniques to improve performance and scalability in a cluster file system Michael J. Declerck, Matthew O'Keefe 2009-02-03
7406473 Distributed file system using disk servers, lock servers and file servers Jonathan E. Brassow, Michael J. Declerck, Andrew Lewis, Adam Manthei, Matthew O'Keefe +1 more 2008-07-29
6493804 Global file system and data storage device locks Steven R. Soltis, Matthew O'Keefe, Thomas M. Ruwart, Gerald Allen Houlder, James A. Coomes +3 more 2002-12-10