H03M 7/3091
Data deduplication
Official title: {Data deduplication}
H03M7/3091 (Data deduplication) appears on 213 US grants and 201 published applications in this corpus.
Search patents in H03M- Granted patents
- 213
- Published applications
- 201
- Assignees
- 98
- Inventors
- 448
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 7 |
| 2013 | 7 | 9 |
| 2014 | 8 | 9 |
| 2015 | 10 | 14 |
| 2016 | 17 | 12 |
| 2017 | 16 | 16 |
| 2018 | 14 | 19 |
| 2019 | 22 | 18 |
| 2020 | 23 | 20 |
| 2021 | 24 | 18 |
| 2022 | 29 | 24 |
| 2023 | 13 | 13 |
| 2024 | 18 | 9 |
| 2025 | 7 | 2 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Selection of reduction operation in a storage system28 Jul 2026US 12,695,465 B2Hewlett Packard Enterprise Development LP
- Opportunistic content delivery using delta coding30 Jun 2026US 12,671,494 B2
- Systems and methods for generating and applying a patch package27 Jan 2026US 12,536,011 B2Filo Systems Ltd.
- Data transmission method and system, apparatus, device, and medium7 Oct 2025US 12,438,940 B2Huawei Technologies Co., Ltd.
- Device registration mechanism30 Sep 2025US 12,432,274 B2ARM IP Limited
- Opportunistic content delivery using delta coding8 Oct 2026US 2026/0312676 A1ViaSat, Inc.
- Modular and scalable high performance compression18 Jun 2026US 2026/0172048 A1Xilinx, Inc.
- Data Compression Method and Apparatus, Data Decompression Method and Apparatus, and Storage System4 Jun 2026US 2026/0155834 A1Huawei Technologies Co., Ltd.
- Method for data compression and related device19 Mar 2026US 2026/0081618 A1
- Data compression method and apparatus, computer device, and storage medium19 Feb 2026US 2026/0051901 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- System and method for improving data compression of a storage system in an online manner117US 9,514,146 B1EMC Corporation · 2016
- Methods and apparatus for data processing using data compression, linked lists and de-duplication techniques90US 9,280,487 B2Cisco Technology, Inc. · 2016
- Preferential selection of candidates for delta compression74US 8,712,978 B1EMC Corporation · 2014
- Preferential selection of candidates for delta compression62US 8,918,390 B1EMC Corporation · 2014
- Methods and apparatus for data processing using data compression, linked lists and de-duplication techniques60US 9,141,554 B1Cisco Technology, Inc. · 2015