G06F 16/1748
De-duplication implemented within the file system
Official title: {De-duplication implemented within the file system, e.g. based on file segments (de-duplication techniques in storage systems for the management of data blocks G06F3/0641)}
G06F16/1748 (De-duplication implemented within the file system) appears on 2,477 US grants and 2,496 published applications in this corpus.
Search patents in G06F- Granted patents
- 2,477
- Published applications
- 2,496
- Assignees
- 401
- Inventors
- 3,356
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 9 |
| 2006 | 3 | 3 |
| 2007 | 3 | 6 |
| 2008 | 3 | 20 |
| 2009 | 12 | 22 |
| 2010 | 12 | 44 |
| 2011 | 19 | 82 |
| 2012 | 53 | 114 |
| 2013 | 108 | 148 |
| 2014 | 161 | 190 |
| 2015 | 177 | 190 |
| 2016 | 191 | 231 |
| 2017 | 194 | 161 |
| 2018 | 191 | 195 |
| 2019 | 211 | 159 |
| 2020 | 225 | 191 |
| 2021 | 182 | 171 |
| 2022 | 186 | 112 |
| 2023 | 166 | 176 |
| 2024 | 149 | 94 |
| 2025 | 132 | 104 |
| 2026 | 93 | 70 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for stream data type identification using machine learning29 Sep 2026US 12,748,729 B2Atombeam Technologies Inc.
- Partitioning mechanism for parallel processing in delta generation29 Sep 2026US 12,748,731 B2Oracle International Corporation
- Volume duplication using logical identifiers22 Sep 2026US 12,743,225 B2Everpure, Inc.
- End-to-end restartability of cross-region replication using a common snapshot8 Sep 2026US 12,730,778 B2Oracle International Corporation
- Detecting missing segments and identifying files impacted by the missing segments using a single pass distributed scan1 Sep 2026US 12,724,673 B2Dell Products L. P.
- Storage system and data control method1 Oct 2026US 2026/0300223 A1Hitachi Vantara, Ltd.
- Techniques for optimizing change tracking of a file system1 Oct 2026US 2026/0300225 A1Oracle International Corporation
- Systems and methods for augmented displays24 Sep 2026US 2026/0289516 A1Yahoo Assets LLC
- Securing A Storage System From An Unapproved Reset17 Sep 2026US 2026/0277463 A1Pure Storage, Inc.
- Snapshot and restoration of distributed file system10 Sep 2026US 2026/0267824 A1Rubrik, Inc.
Most cited
By later US patents
- Data object store and server for a cloud storage environment, including data deduplication and data management across multiple cloud storage sites1,016US 8,285,681 B2Commvault Systems, Inc. · 2012
- Garbage collection in a storage system919US 8,527,544 B1Pure Storage, Inc. · 2013
- Content aligned block-based deduplication790US 8,364,652 B2Commvault Systems, Inc. · 2013
- Block-level single instancing757US 8,578,120 B2Commvault Systems, Inc. · 2013
- Capacity forecasting for a deduplicating storage system752US 8,751,463 B1EMC Corporation · 2014