G06N 5/022
Knowledge engineering
Official title: Knowledge engineering; Knowledge acquisition
G06N5/022 (Knowledge engineering) appears on 9,883 US grants and 15,006 published applications in this corpus.
Search patents in G06N- Granted patents
- 9,883
- Published applications
- 15,006
- Assignees
- 3,372
- Inventors
- 30,883
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 10 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 8 | 0 |
| 1994 | 13 | 0 |
| 1995 | 15 | 0 |
| 1996 | 16 | 0 |
| 1997 | 17 | 0 |
| 1998 | 27 | 0 |
| 1999 | 17 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 4 |
| 2002 | 24 | 30 |
| 2003 | 29 | 37 |
| 2004 | 14 | 53 |
| 2005 | 29 | 41 |
| 2006 | 26 | 54 |
| 2007 | 23 | 75 |
| 2008 | 31 | 58 |
| 2009 | 52 | 119 |
| 2010 | 50 | 100 |
| 2011 | 81 | 92 |
| 2012 | 90 | 122 |
| 2013 | 123 | 176 |
| 2014 | 143 | 227 |
| 2015 | 187 | 264 |
| 2016 | 239 | 384 |
| 2017 | 216 | 607 |
| 2018 | 210 | 889 |
| 2019 | 607 | 1360 |
| 2020 | 930 | 1463 |
| 2021 | 1121 | 1412 |
| 2022 | 1144 | 1374 |
| 2023 | 1285 | 1691 |
| 2024 | 1151 | 1474 |
| 2025 | 1122 | 1303 |
| 2026 | 796 | 1597 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system for real time trajectory optimization6 Oct 2026US 12,754,521 B2Tata Consultancy Services Limited
- Automating identification of test cases for library suggestion models6 Oct 2026US 12,754,827 B2Dev-Factory Innovations FZ-LLC
- Configurable, streaming hybrid-analytics platform6 Oct 2026US 12,754,936 B2Ankura Consulting Group, LLC
- System and method for network transaction facilitator support within a website building system6 Oct 2026US 12,754,967 B2Wix com Ltd
- Systems and methods of sensor data fusion6 Oct 2026US 12,754,977 B2Digital Global Systems, Inc.
- Methods and systems for indicating resource usage parameter for prompting a large language model (llm)8 Oct 2026US 2026/0310512 A1Shopify Inc.
- Systems and methods for internet-of-things management through generalized autonomous intelligent agent architectures8 Oct 2026US 2026/0310753 A1Abysius Inc.
- System and method for intelligent generation of privilege logs8 Oct 2026US 2026/0310899 A1Relativity Oda LLC
- Knowledge graph pattern detection and application8 Oct 2026US 2026/0310990 A1Sap SE
- Memory for computer-based agents including knowledge graph-based long-term memory storage8 Oct 2026US 2026/0310991 A1Palantir Technologies Inc.
Most cited
By later US patents
- Network security threat detection by user/user-entity behavioral analysis997US 9,516,053 B1Splunk Inc. · 2016
- Updating natural language interfaces by processing usage data816US 10,210,244 B1Asapp, Inc. · 2019
- Intelligent automated assistant619US 9,318,108 B2Apple Inc. · 2016
- Prioritizing selection criteria by automated assistant580US 8,660,849 B2Apple Inc. · 2014
- Method and apparatus for building an intelligent automated assistant573US 8,677,377 B2Apple Inc. · 2014