G06F 16/2246
Trees
Official title: {Trees, e.g. B+trees}
G06F16/2246 (Trees) appears on 3,045 US grants and 3,286 published applications in this corpus.
Search patents in G06F- Granted patents
- 3,045
- Published applications
- 3,286
- Assignees
- 961
- Inventors
- 6,177
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 17 | 0 |
| 1999 | 16 | 0 |
| 2000 | 13 | 0 |
| 2001 | 8 | 2 |
| 2002 | 11 | 18 |
| 2003 | 9 | 15 |
| 2004 | 18 | 25 |
| 2005 | 9 | 41 |
| 2006 | 13 | 37 |
| 2007 | 21 | 35 |
| 2008 | 24 | 36 |
| 2009 | 24 | 39 |
| 2010 | 41 | 44 |
| 2011 | 36 | 34 |
| 2012 | 41 | 58 |
| 2013 | 45 | 74 |
| 2014 | 56 | 102 |
| 2015 | 102 | 165 |
| 2016 | 155 | 214 |
| 2017 | 154 | 240 |
| 2018 | 171 | 194 |
| 2019 | 210 | 280 |
| 2020 | 258 | 343 |
| 2021 | 301 | 335 |
| 2022 | 346 | 238 |
| 2023 | 291 | 234 |
| 2024 | 258 | 195 |
| 2025 | 225 | 164 |
| 2026 | 141 | 124 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine-learning based automated document integration into genealogical trees6 Oct 2026US 12,754,896 B2Ancestry. com Operations Inc.
- Systems and methods for facilitating tabletop exercises using collaboration rooms with dynamic tenancy6 Oct 2026US 12,756,719 B2Cvgnvs Inc.
- Partitioning mechanism for parallel processing in delta generation29 Sep 2026US 12,748,731 B2Oracle International Corporation
- Information processing method and apparatus, device, and storage medium29 Sep 2026US 12,748,741 B2Beijing Volcano Engine Technology Co., Ltd.
- Asynchronous handling hint bits on index pages using garbage collection29 Sep 2026US 12,748,742 B2Google Inc.
- Automated feature generation for predictive analytics with generative artificial intelligence8 Oct 2026US 2026/0310654 A1Beforepay IP Pty Ltd
- Computing technologies for privacy-preserving service of data based on zero-knowledge proofs8 Oct 2026US 2026/0310822 A1Datasent, Inc.
- Systems, Apparatus, and Methods for Maintaining Order Book Price Level Data Using Balanced Search Trees8 Oct 2026US 2026/0311254 A1
- Executing Operations Corresponding To Target Entities Associated With File Systems1 Oct 2026US 2026/0300227 A1Oracle International Corporation
- Segment partitioning for storage systems implementing a log-structured merge architecture1 Oct 2026US 2026/0300318 A1Dell Products L. P.
Most cited
By later US patents
- Computer data storage management system and methods of indexing a dataspace and searching a computer memory394US 5,701,467 AEuropean Computer-Industry Research Centre GmbH · 1997
- Buffering a hierarchical index of multi-dimensional data322US 6,470,344 B1Oracle Corporation · 2002
- Relational database system for storing nodes of a hierarchical index of multi-dimensional data in a first module and metadata regarding the index in a second module283US 6,505,205 B1Oracle Corporation · 2003
- System and method for construction of a data structure for indexing multidimensional objects274US 5,781,906 AInternational Business Machines Corporation · 1998
- Method and apparatus for building index of source data237US 7,933,927 B2BMC Software, Inc. · 2011