G06F 16/325
Hash tables
Official title: {Hash tables}
G06F16/325 (Hash tables) appears on 177 US grants and 183 published applications in this corpus.
Search patents in G06F- Granted patents
- 177
- Published applications
- 183
- Assignees
- 107
- Inventors
- 393
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 4 |
| 2008 | 0 | 1 |
| 2009 | 3 | 2 |
| 2010 | 1 | 13 |
| 2011 | 4 | 8 |
| 2012 | 6 | 4 |
| 2013 | 9 | 7 |
| 2014 | 11 | 4 |
| 2015 | 9 | 11 |
| 2016 | 8 | 15 |
| 2017 | 16 | 13 |
| 2018 | 5 | 12 |
| 2019 | 22 | 16 |
| 2020 | 22 | 22 |
| 2021 | 10 | 12 |
| 2022 | 11 | 7 |
| 2023 | 15 | 14 |
| 2024 | 11 | 3 |
| 2025 | 7 | 11 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Search system for providing search results using query understanding and semantic binary signatures11 Aug 2026US 12,705,264 B2eBay Inc.
- Sparse embedding index for search30 Jun 2026US 12,670,193 B2Adobe Inc.
- Wide and deep network for language detection using hash embeddings14 Apr 2026US 12,602,545 B2Oracle International Corporation
- Identifying patterns in large quantities of collected emails2 Dec 2025US 12,488,037 B2CrowdStrike, Inc.
- Method for generating objective function, apparatus, electronic device and computer readable medium7 Oct 2025US 12,437,502 B2
- Systems and methods for executing syndication requests13 Nov 2025US 2025/0348525 A1Pattern Inc.
- Document search device, document search method, and recording medium13 Nov 2025US 2025/0348545 A1NEC Corporation
- Systems and methods for conducting digital marketplace listing comparisons13 Nov 2025US 2025/0348914 A1Pattern Inc.
- Technologies for file sharing14 Aug 2025US 2025/0258799 A1Saphyre, Inc.
- System for machine-learning based identification and filtering of electronic network communication17 Jul 2025US 2025/0232118 A1Bank of America Corporation
Most cited
By later US patents
- Systems and methods for creating copies of data, such as archive copies490US 8,140,786 B2Commvault Systems, Inc. · 2012
- Language-independent method of generating index terms124US 5,752,051 AThe United States of America as represented by the Secretary of NSA · 1998
- Data driven relational algorithm formation for execution against big data123US 9,805,080 B2Xcalar, Inc. · 2017
- System and method for partitioning and indexing table data using a composite primary key117US 8,572,091 B1Amazon Technologies, Inc. · 2013
- Natural language information retrieval system115US 6,393,428 B1Microsoft Corporation · 2002