Patent assignee · US · COMPANY

Isilon Systems, Inc.

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28Patents
25Active
28Granted
50Portfolio score

Filing activity: Nov 9, 2001 → Jun 4, 2010 · 25 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7685126B2 System and methods for providing a distributed file system utilizing metadata to track information about data stored throughout the system Physics 363 Expired
US7146524B2 Systems and methods for providing a distributed file system incorporating a virtual hot spare Physics 152 Expired
US7680836B2 Systems and methods for a snapshot of data Emerging Cross-Sectional Technologies 67 Active
US7509448B2 Systems and methods for managing semantic locks Emerging Cross-Sectional Technologies 59 Active
US7509524B2 Systems and methods for a distributed file system with data recovery Physics 55 Active
US7593938B2 Systems and methods of directory entry encodings Emerging Cross-Sectional Technologies 55 Active
US7386675B2 Systems and methods for using excitement values to predict future access to resources Physics 54 Active
US7752402B2 Systems and methods for allowing incremental journaling Physics 53 Active
US7680842B2 Systems and methods for a snapshot of data Emerging Cross-Sectional Technologies 51 Active
US7743033B2 Systems and methods for providing a distributed file system utilizing metadata to track information about data stored throughout the system Physics 46 Active
US7590652B2 Systems and methods of reverse lookup Emerging Cross-Sectional Technologies 45 Active
US7676691B2 Systems and methods for providing nonlinear journaling Physics 45 Active
US7346720B2 Systems and methods for managing concurrent access requests to a shared resource Physics 45 Expired
US7788303B2 Systems and methods for distributed system scanning Physics 45 Active
US7756898B2 Systems and methods for notifying listeners of events Physics 40 Active
US7551572B2 Systems and methods for providing variable protection Electricity 39 Active
US7739288B2 Systems and methods of directory entry encodings Emerging Cross-Sectional Technologies 39 Active
US7779048B2 Systems and methods of providing possible value ranges Physics 38 Active
US7917474B2 Systems and methods for accessing and updating distributed data Physics 37 Active
US7797283B2 Systems and methods for maintaining distributed data Physics 37 Active
US7882071B2 Systems and methods for a snapshot of data Physics 36 Active
US7822932B2 Systems and methods for providing nonlinear journaling Physics 33 Active
US7882068B2 Systems and methods for adaptive copy on write Physics 32 Active
US7899800B2 Systems and methods for providing nonlinear journaling Physics 29 Active
US7848261B2 Systems and methods for providing a quiescing protocol Electricity 29 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.