G06F 16/30
Information retrieval: of unstructured textual data
Official title: of unstructured textual data (document management systems G06F16/93)
G06F16/30 (Information retrieval: of unstructured textual data) appears on 26,138 US grants and 33,015 published applications in this corpus.
Search patents in G06F- Granted patents
- 26,138
- Published applications
- 33,015
- Assignees
- 6,033
- Inventors
- 56,817
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 16 | 0 |
| 1994 | 25 | 0 |
| 1995 | 26 | 0 |
| 1996 | 29 | 0 |
| 1997 | 51 | 0 |
| 1998 | 122 | 0 |
| 1999 | 154 | 0 |
| 2000 | 132 | 0 |
| 2001 | 139 | 63 |
| 2002 | 165 | 327 |
| 2003 | 214 | 396 |
| 2004 | 208 | 426 |
| 2005 | 161 | 504 |
| 2006 | 249 | 665 |
| 2007 | 271 | 792 |
| 2008 | 291 | 909 |
| 2009 | 390 | 957 |
| 2010 | 696 | 836 |
| 2011 | 662 | 918 |
| 2012 | 817 | 1066 |
| 2013 | 941 | 1181 |
| 2014 | 1112 | 1541 |
| 2015 | 1309 | 1647 |
| 2016 | 1462 | 1842 |
| 2017 | 1399 | 1802 |
| 2018 | 1271 | 1759 |
| 2019 | 1835 | 2090 |
| 2020 | 1925 | 2019 |
| 2021 | 1940 | 1829 |
| 2022 | 1809 | 1581 |
| 2023 | 1752 | 1643 |
| 2024 | 1622 | 1532 |
| 2025 | 1633 | 2142 |
| 2026 | 1259 | 2548 |
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.
- Generative artificial intelligence-based interface to baseboard management controllers6 Oct 2026US 12,754,816 B2Hewlett Packard Enterprise Development LP
- Efficiently processing vector queries, with query vectors and filters, against vector indexes6 Oct 2026US 12,754,894 B2Oracle International Corporation
- User interface methods and systems for selecting and presenting content6 Oct 2026US 12,754,921 B2Adeia Guides Inc.
- Configurable, streaming hybrid-analytics platform6 Oct 2026US 12,754,936 B2Ankura Consulting Group, LLC
- An Aerosol-Generating System with a Replaceable Filter Rod8 Oct 2026US 2026/0305686 A1JT International SA
- Translating Modification Instructions For Cloned Replica Data8 Oct 2026US 2026/0310372 A1Everpure, Inc.
- Context-aware bug grouping and prioritization system8 Oct 2026US 2026/0310450 A1Microsoft Technology Licensing, LLC
- Systems and methods for machine learning-based configuration, repair, and execution of software code using log analysis and prior configuration reuse8 Oct 2026US 2026/0310470 A1Constructor Education and Research Genossenschaft
- Generating multimodal experiences from source content8 Oct 2026US 2026/0310630 A1SINAI.AI, Inc.
Most cited
By later US patents
- Method, apparatus, and system for attaching search results2,457US 6,763,351 B1Siebel Systems, Inc. · 2004
- Temporal updates of relevancy rating of retrieved information in an information search system2,210US 6,434,550 B1RightNow Technologies, Inc. · 2002
- System and method to implement an integrated search center supporting a full-text search and query on a database2,199US 6,728,702 B1Siebel Systems, Inc. · 2004
- Implicit rating of retrieved information in an information search system2,197US 6,665,655 B1RightNow Technologies, Inc. · 2003
- System and method to implement a persistent and dismissible search center frame2,182US 6,782,383 B2Siebel Systems, Inc. · 2004