G06F 40/247
Thesauruses
Official title: Thesauruses; Synonyms
G06F40/247 (Thesauruses) appears on 1,165 US grants and 1,404 published applications in this corpus.
Search patents in G06F- Granted patents
- 1,165
- Published applications
- 1,404
- Assignees
- 508
- Inventors
- 3,427
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 11 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 7 |
| 2003 | 4 | 12 |
| 2004 | 2 | 14 |
| 2005 | 3 | 13 |
| 2006 | 7 | 10 |
| 2007 | 2 | 18 |
| 2008 | 7 | 11 |
| 2009 | 13 | 17 |
| 2010 | 7 | 15 |
| 2011 | 17 | 30 |
| 2012 | 25 | 22 |
| 2013 | 37 | 24 |
| 2014 | 21 | 38 |
| 2015 | 32 | 46 |
| 2016 | 51 | 48 |
| 2017 | 44 | 68 |
| 2018 | 50 | 121 |
| 2019 | 70 | 143 |
| 2020 | 125 | 128 |
| 2021 | 115 | 126 |
| 2022 | 107 | 154 |
| 2023 | 110 | 108 |
| 2024 | 85 | 83 |
| 2025 | 71 | 69 |
| 2026 | 62 | 79 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Methods for creating a phrase thesaurus461US 8,374,871 B2Fluential, LLC · 2013
- Synonyms mechanism for natural language systems346US 7,231,343 B1iAnywhere Solutions, Inc. · 2007
- Method and system for generating spelling suggestions335US 7,584,093 B2Microsoft Corporation · 2009
- Method and system for automatically extracting relations between concepts included in text328US 7,899,666 B2Expert System S.p.A. · 2011
- Computer-assisted transcription apparatus273US 5,305,205 A1994