G06F 16/28
Databases characterised by their database models
Official title: Databases characterised by their database models, e.g. relational or object models
G06F16/28 (Databases characterised by their database models) appears on 18,268 US grants and 20,596 published applications in this corpus.
Search patents in G06F- Granted patents
- 18,268
- Published applications
- 20,596
- Assignees
- 4,282
- Inventors
- 37,884
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 19 | 0 |
| 1994 | 14 | 0 |
| 1995 | 30 | 0 |
| 1996 | 49 | 0 |
| 1997 | 49 | 0 |
| 1998 | 119 | 0 |
| 1999 | 115 | 0 |
| 2000 | 114 | 0 |
| 2001 | 120 | 36 |
| 2002 | 155 | 191 |
| 2003 | 141 | 224 |
| 2004 | 150 | 249 |
| 2005 | 104 | 340 |
| 2006 | 187 | 297 |
| 2007 | 148 | 311 |
| 2008 | 187 | 407 |
| 2009 | 208 | 356 |
| 2010 | 367 | 361 |
| 2011 | 290 | 397 |
| 2012 | 359 | 451 |
| 2013 | 417 | 598 |
| 2014 | 587 | 998 |
| 2015 | 802 | 1382 |
| 2016 | 1023 | 1562 |
| 2017 | 986 | 1384 |
| 2018 | 979 | 1206 |
| 2019 | 1373 | 1520 |
| 2020 | 1373 | 1491 |
| 2021 | 1492 | 1553 |
| 2022 | 1631 | 1479 |
| 2023 | 1535 | 1251 |
| 2024 | 1326 | 979 |
| 2025 | 1110 | 887 |
| 2026 | 677 | 686 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- User-centric and LLM-enhanced adaptive ETL code synthesis6 Oct 2026US 12,754,718 B2Hitachi, Ltd.
- Universal intelligent recognition, identification, and classification of AI-processed binary large objects using a computable formal grammar6 Oct 2026US 12,754,891 B1Brillient Corporation
- Adaptive follow-up query generation for applications leveraging language models6 Oct 2026US 12,754,902 B2Palo Alto Networks, Inc.
- Systems and methods for dynamic query optimization for distributed computing environments6 Oct 2026US 12,754,912 B2Elevance Health, Inc.
- Artificial intelligence (AI)-based blockchain management6 Oct 2026US 12,754,932 B2Bank of America Corporation
- Database systems and constraint management methods with instance variable binding8 Oct 2026US 2026/0310649 A1Salesforce, Inc.
- Systems and methods for context-aware query interpretation using generative artificial intelligence models8 Oct 2026US 2026/0310657 A1Accenture Global Solutions Limited
- Systems and methods for automated model generation8 Oct 2026US 2026/0310659 A1Kobai, Inc.
- Systems and methods for generating assurance cases8 Oct 2026US 2026/0310663 A1General Electric Company
- Generative neural networks with compressed key-value memories8 Oct 2026US 2026/0310664 A1Google Inc.
Most cited
By later US patents
- System and method to implement a persistent and dismissible search center frame2,182US 6,782,383 B2Siebel Systems, Inc. · 2004
- Usage based strength between related information in an information retrieval system2,177US 6,842,748 B1RightNow Technologies, Inc. · 2005
- Custom entities and fields in a multi-tenant database system1,068US 7,779,039 B2Salesforce. com.Inc. · 2010
- Network security threat detection by user/user-entity behavioral analysis997US 9,516,053 B1Splunk Inc. · 2016
- Metabase for facilitating data classification877US 7,747,579 B2Commvault Systems, Inc. · 2010